04 Oct '11
The branch, master has been updated
via ea80e2352ea72b95ffcc571eb465e9065ab0fa78 (commit)
from e6b40d420e7de2d9ab1a0657d835bcb6f957e351 (commit)
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- Log -----------------------------------------------------------------
commit ea80e2352ea72b95ffcc571eb465e9065ab0fa78
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Tue Oct 4 20:42:11 2011 +0200
release 3.5.0-1 for X2go
-----------------------------------------------------------------------
Summary of changes:
debian/changelog | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index 3dee715..7b2debe 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,11 @@
nxproxy (3.5.0-1-0~x2go1) unstable; urgency=low
+ [ Reinhard Tartler ]
* New upstream version
- -- Reinhard Tartler <siretart(a)tauware.de> Wed, 29 Jun 2011 15:45:13 +0200
+ -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Tue, 04 Oct 2011 20:41:26 +0200
-nxproxy (3.4.0.3-0~x2go2) lucid; urgency=low
+nxproxy (3.4.0.3-0~x2go2) unstable; urgency=low
* Additional packaging changes (thanks to Stéphane Graber)
- Add build-dep on dh-autoreconf
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04 Oct '11
The branch, build-main has been updated
via 8c2e841aa8c7a0c52cb8cf33499d55d006499c63 (commit)
from b38269fdd9b966f694c71da88447aecb1cc109d2 (commit)
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- Log -----------------------------------------------------------------
commit 8c2e841aa8c7a0c52cb8cf33499d55d006499c63
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Tue Oct 4 20:39:22 2011 +0200
release 3.5.0-2 for X2go
-----------------------------------------------------------------------
Summary of changes:
debian/changelog | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index 59981c6..aa0feca 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,12 +1,9 @@
-nxcompshad (3.5.0-2-0~x2go3) UNRELEASED; urgency=low
-
- [ Mike Gabriel ]
- * Continuing work...
+nxcompshad (3.5.0-2-0~x2go3) unstable; urgency=low
[ Reinhard Tartler ]
* Build -dbg package.
- -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 17 Aug 2011 18:56:23 +0200
+ -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Tue, 04 Oct 2011 20:37:33 +0200
nxcompshad (3.5.0-2-0~x2go2) unstable; urgency=low
hooks/post-receive
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0
The branch, build-main has been updated
via ddc02af9bdf8119132d7b38eb249d8e5e33a1d0c (commit)
via c9d8615296f1d562a02a07ea87c0f909f9fc7acd (commit)
via 140cc0c439200a4b60c3e506ad57cadbe171bd2f (commit)
from 405482cda26c23aea234ea6909ca8eb257cb5b13 (commit)
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- Log -----------------------------------------------------------------
-----------------------------------------------------------------------
Summary of changes:
debian/changelog | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index 8c87614..8886a3b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,11 @@
-nxcompext (1:3.5.0-1-0~x2go1) UNRELEASED; urgency=low
+nxcompext (1:3.5.0-1-0~x2go2) unstable; urgency=low
+
+ [ Reinhard Tartler ]
+ * Build -dbg package.
+
+ -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Tue, 04 Oct 2011 20:31:59 +0200
+
+nxcompext (1:3.5.0-1-0~x2go1) unstable; urgency=low
[ Reinhard Tartler ]
* New upstream version
@@ -8,7 +15,7 @@ nxcompext (1:3.5.0-1-0~x2go1) UNRELEASED; urgency=low
* Don't let the Makefile run fail on ldconfig failure.
* Breaks/replaces package nxcompext.
- -- Reinhard Tartler <siretart(a)tauware.de> Wed, 29 Jun 2011 15:49:59 +0200
+ -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 17 Aug 2011 18:56:53 +0200
nxcompext (1:3.4.0.2-0~x2go1) unstable; urgency=low
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0
04 Oct '11
The branch, master has been updated
via ddc02af9bdf8119132d7b38eb249d8e5e33a1d0c (commit)
from c9d8615296f1d562a02a07ea87c0f909f9fc7acd (commit)
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- Log -----------------------------------------------------------------
commit ddc02af9bdf8119132d7b38eb249d8e5e33a1d0c
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Tue Oct 4 20:33:13 2011 +0200
release 3.5.0-1 for X2go
-----------------------------------------------------------------------
Summary of changes:
debian/changelog | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index c6ddfe8..8886a3b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,12 +1,9 @@
-nxcompext (1:3.5.0-1-0~x2go2) UNRELEASED; urgency=low
-
- [ Mike Gabriel ]
- * Continuing work...
+nxcompext (1:3.5.0-1-0~x2go2) unstable; urgency=low
[ Reinhard Tartler ]
* Build -dbg package.
- -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 17 Aug 2011 18:57:00 +0200
+ -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Tue, 04 Oct 2011 20:31:59 +0200
nxcompext (1:3.5.0-1-0~x2go1) unstable; urgency=low
hooks/post-receive
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04 Oct '11
The branch, master has been updated
via aa55bf58742def751fa9d26a87963c5a312b5072 (commit)
from 470a297792d772dca9f6666ddf8693fdf05513c9 (commit)
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commit aa55bf58742def751fa9d26a87963c5a312b5072
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Tue Oct 4 13:46:57 2011 +0200
Fix for session dir cleanup, x2gologlevel returns int value, not string.
-----------------------------------------------------------------------
Summary of changes:
debian/changelog | 1 +
x2goserver/bin/x2goruncommand | 3 ++-
x2goserver/bin/x2goterminate-session | 3 ++-
3 files changed, 5 insertions(+), 2 deletions(-)
The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index ce61352..3570f7a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -108,6 +108,7 @@ x2goserver (3.0.99.6-0~x2go1) UNRELEASED; urgency=low
mechanism of x2goserver.
* X2go server extensions have to completely quiet, diverting stdout/stderr to
/dev/null.
+ * Fix for session dir cleanup, x2gologlevel returns int value, not string.
[ Moritz Strübe ]
* Make digits at the beginning of X2go server extension scripts a must, not a
diff --git a/x2goserver/bin/x2goruncommand b/x2goserver/bin/x2goruncommand
index 136b770..5c70502 100755
--- a/x2goserver/bin/x2goruncommand
+++ b/x2goserver/bin/x2goruncommand
@@ -146,6 +146,7 @@ $X2GO_LIB_PATH/x2gochangestatus 'F' $X2GO_SESSION > /dev/null
export HOSTNAME
x2goumount-session $X2GO_SESSION
-if [ "$($X2GO_LIB_PATH/x2gologlevel)" != "debug" ] && [ "x$successful_run" = "xtrue" ]; then
+# clean up session dir if not in debug mode and if session has been successful
+if [ "$($X2GO_LIB_PATH/x2gologlevel)" != "7" ] && [ "x$successful_run" = "xtrue" ]; then
rm -Rf $HOME/.x2go/C-$X2GO_SESSION
fi
diff --git a/x2goserver/bin/x2goterminate-session b/x2goserver/bin/x2goterminate-session
index 25be206..f66a9d9 100755
--- a/x2goserver/bin/x2goterminate-session
+++ b/x2goserver/bin/x2goterminate-session
@@ -63,6 +63,7 @@ kill -TERM $X2GO_AGENT_PID &>/dev/null && {
export HOSTNAME
x2goumount-session $SESSION_NAME
-if [ "$($X2GO_LIB_PATH/x2gologlevel)" != "debug" ]; then
+# if we are not running in log level debug (=7) then clean up session dir
+if [ "$($X2GO_LIB_PATH/x2gologlevel)" != "7" ]; then
rm -Rf $HOME/.x2go/C-$SESSION_NAME
fi
hooks/post-receive
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x2goserver.git (X2go Server)
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04 Oct '11
The branch, master has been updated
via 470a297792d772dca9f6666ddf8693fdf05513c9 (commit)
from 0cc91226797b9ceb25b9961c664f015eb947a006 (commit)
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- Log -----------------------------------------------------------------
commit 470a297792d772dca9f6666ddf8693fdf05513c9
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Tue Oct 4 12:31:41 2011 +0200
path fix for x2go-run-extensions
-----------------------------------------------------------------------
Summary of changes:
.../bin/x2goserver-run-extensions | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
The diff of changes is:
diff --git a/x2goserver-extensions/bin/x2goserver-run-extensions b/x2goserver-extensions/bin/x2goserver-run-extensions
index c46400e..968167c 100755
--- a/x2goserver-extensions/bin/x2goserver-run-extensions
+++ b/x2goserver-extensions/bin/x2goserver-run-extensions
@@ -31,7 +31,7 @@ X2GO_SESSION=$1
X2GO_MODALITY=$2
# scan extensions and execute them
-find /usr/lib/x2go/extensions/$X2GO_MODALITY/ -maxdepth 1 -mindepth 1 | egrep "^[0-9]{3}_[:alnum:]+" | sort | while read x2go_extension; do
+find /usr/lib/x2go/extensions/${X2GO_MODALITY}.d/ -maxdepth 1 -mindepth 1 | egrep "^[0-9]{3}_[:alnum:]+" | sort | while read x2go_extension; do
$X2GO_LIB_PATH/x2gosyslog "$0" "debug" "executing $x2go_extension with option $X2GO_SESSION"
$x2go_extension $X2GO_SESSION &>/dev/null && {
$X2GO_LIB_PATH/x2gosyslog "$0" "info" "$x2go_extension$(basename $0) for session $X2GO_SESSION has finished sucessfully"
hooks/post-receive
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x2goserver.git (X2go Server)
This is an automated email from the git hooks/post-receive script. It was
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0
04 Oct '11
The branch, master has been updated
via 409a7f460e403df3060ddeab84ed670e7f85470f (commit)
via e34ab90bed19a644edb24bfa4e4ae59a48140880 (commit)
from 575d0eeb98c5a43e0fe594b70f9a9449c82ecca7 (commit)
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- Log -----------------------------------------------------------------
commit 409a7f460e403df3060ddeab84ed670e7f85470f
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Tue Oct 4 10:59:02 2011 +0200
changelog fix
commit e34ab90bed19a644edb24bfa4e4ae59a48140880
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Tue Oct 4 10:58:39 2011 +0200
Fix of VERSION file (symlink vs. real file)
-----------------------------------------------------------------------
Summary of changes:
VERSION | 2 +-
VERSION.x2goagent | 2 +-
debian/changelog | 9 ++++++---
3 files changed, 8 insertions(+), 5 deletions(-)
mode change 100644 => 120000 VERSION
mode change 120000 => 100644 VERSION.x2goagent
The diff of changes is:
diff --git a/VERSION b/VERSION
deleted file mode 100644
index 5650188..0000000
--- a/VERSION
+++ /dev/null
@@ -1 +0,0 @@
-3.5.0.5
diff --git a/VERSION b/VERSION
new file mode 120000
index 0000000..1da2874
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+VERSION.x2goagent
\ No newline at end of file
diff --git a/VERSION.x2goagent b/VERSION.x2goagent
deleted file mode 120000
index 974cf28..0000000
--- a/VERSION.x2goagent
+++ /dev/null
@@ -1 +0,0 @@
-VERSION
\ No newline at end of file
diff --git a/VERSION.x2goagent b/VERSION.x2goagent
new file mode 100644
index 0000000..5650188
--- /dev/null
+++ b/VERSION.x2goagent
@@ -0,0 +1 @@
+3.5.0.5
diff --git a/debian/changelog b/debian/changelog
index bf34ff8..599dec4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,11 @@
x2goagent (3.5.0.5-0~x2go1) UNRELEASED; urgency=low
- [ Oleksandr Shneyder]
- * New upstream version (3.5.0.5) - nx-X11-3.5.0-2 nxagent-3.5.0-5 nxauth-3.5.0-1
- * status
+ [ Oleksandr Shneyder ]
+ * New upstream version (3.5.0.5):
+ - patched in nx-X11-3.5.0-2
+ - patched in nxagent-3.5.0-5
+ - still using nxauth-3.5.0-1
+ * Status
-- Oleksandr Shneyder <oleksandr.shneyder(a)treuchtlingen.de> Tue, 04 Oct 2011 08:11:22 +0200
hooks/post-receive
--
x2goagent.git (X2go (NX-like) Agent)
This is an automated email from the git hooks/post-receive script. It was
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0
04 Oct '11
The branch, master has been updated
via 575d0eeb98c5a43e0fe594b70f9a9449c82ecca7 (commit)
from 6fc2884ae96a6665428a5b0463673a12dd8dae0b (commit)
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- Log -----------------------------------------------------------------
commit 575d0eeb98c5a43e0fe594b70f9a9449c82ecca7
Author: Oleksandr Shneyder <oleksandr.shneyder(a)treuchtlingen.de>
Date: Tue Oct 4 08:38:13 2011 +0200
changed VERSION
-----------------------------------------------------------------------
Summary of changes:
VERSION | 2 +-
VERSION.x2goagent | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
mode change 100644 => 120000 VERSION.x2goagent
The diff of changes is:
diff --git a/VERSION b/VERSION
index a9f07dd..5650188 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.5.0.2
+3.5.0.5
diff --git a/VERSION.x2goagent b/VERSION.x2goagent
deleted file mode 100644
index a9f07dd..0000000
--- a/VERSION.x2goagent
+++ /dev/null
@@ -1 +0,0 @@
-3.5.0.2
diff --git a/VERSION.x2goagent b/VERSION.x2goagent
new file mode 120000
index 0000000..974cf28
--- /dev/null
+++ b/VERSION.x2goagent
@@ -0,0 +1 @@
+VERSION
\ No newline at end of file
hooks/post-receive
--
x2goagent.git (X2go (NX-like) Agent)
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1
0
04 Oct '11
The branch, master has been updated
via 6fc2884ae96a6665428a5b0463673a12dd8dae0b (commit)
from 50b020b97cfd21a680d9857e3c5a277056b996c5 (commit)
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- Log -----------------------------------------------------------------
commit 6fc2884ae96a6665428a5b0463673a12dd8dae0b
Author: Oleksandr Shneyder <oleksandr.shneyder(a)treuchtlingen.de>
Date: Tue Oct 4 08:27:19 2011 +0200
New upstream version (3.5.0.5) - nx-X11-3.5.0-2 nxagent-3.5.0-5 nxauth-3.5.0-1
* New upstream version (3.5.0.5) - nx-X11-3.5.0-2 nxagent-3.5.0-5 nxauth-3.5.0-1
* status
-----------------------------------------------------------------------
Summary of changes:
CHANGELOG | 6 +
CHANGELOG.NX.original | 12 +
CHANGELOG.orig | 1085 ++++
VERSION | 2 +-
CHANGELOG.X.original => WSDrawBuffer.h.X.original | 0
debian/changelog | 14 +-
lib/X11/XKBMAlloc.c | 29 +
lib/X11/XKBMAlloc.c.NX.original | 1023 ++++
lib/X11/{XKBMAlloc.c => XKBMAlloc.c.X.original} | 0
programs/Xserver/hw/nxagent/Args.c | 4 +
programs/Xserver/hw/nxagent/Args.h | 2 +
programs/Xserver/hw/nxagent/CHANGELOG | 19 +
programs/Xserver/hw/nxagent/CHANGELOG.orig | 6326 ++++++++++++++++++++
programs/Xserver/hw/nxagent/Cursor.c | 26 +-
programs/Xserver/hw/nxagent/Display.c | 2 +
programs/Xserver/hw/nxagent/Display.c.orig | 2752 +++++++++
programs/Xserver/hw/nxagent/Events.c | 8 +-
programs/Xserver/hw/nxagent/Extensions.c | 142 +-
programs/Xserver/hw/nxagent/Imakefile | 8 +-
programs/Xserver/hw/nxagent/Imakefile.orig | 222 +
programs/Xserver/hw/nxagent/Init.c | 20 +
programs/Xserver/hw/nxagent/Init.h | 2 +
programs/Xserver/hw/nxagent/NXrandr.c | 1229 ----
programs/Xserver/hw/nxagent/NXrandr.c.NX.original | 1229 ----
.../Xserver/hw/nxagent/NXrandr.c.XF86.original | 1197 ----
programs/Xserver/hw/nxagent/Reconnect.c | 3 +-
programs/Xserver/hw/nxagent/Screen.c | 230 +-
programs/Xserver/hw/nxagent/Screen.h | 2 +-
programs/Xserver/hw/nxagent/Window.c | 7 +-
programs/Xserver/hw/nxagent/X/NXdixfonts.c | 3 +-
programs/Xserver/hw/nxagent/X/NXrandr.c | 1344 -----
.../Xserver/hw/nxagent/X/NXrandr.c.NX.original | 1344 -----
.../Xserver/{randr => randr.X.original}/Imakefile | 0
.../Xserver/{randr => randr.X.original}/mirandr.c | 0
.../randr.c} | 0
.../Xserver/{randr => randr.X.original}/randrstr.h | 0
programs/Xserver/randr/Imakefile | 22 +-
programs/Xserver/randr/Imakefile.NX.original | 36 +
.../Xserver/randr/Imakefile.X.original | 0
programs/Xserver/randr/Makefile.am | 28 +
programs/Xserver/randr/Makefile.in | 698 +++
programs/Xserver/randr/mirandr.c | 174 +-
.../Xserver/randr}/panoramiXproto.h | 0
.../Xserver/randr/panoramiXproto.h.NX.original | 0
.../Xserver/randr/panoramiXproto.h.X.original | 0
programs/Xserver/randr/randr.c | 1320 +----
programs/Xserver/randr/randr.c.NX.original | 521 ++
programs/Xserver/randr/randr.c.X.original | 487 ++
programs/Xserver/randr/randr.h | 141 +
programs/Xserver/randr/randr.h.NX.original | 141 +
.../Xserver/randr/randr.h.X.original | 0
programs/Xserver/randr/randrproto.h | 655 ++
programs/Xserver/randr/randrproto.h.NX.original | 655 ++
.../Xserver/randr/randrproto.h.X.original | 0
programs/Xserver/randr/randrstr.h | 820 +++-
programs/Xserver/randr/registry.h | 64 +
programs/Xserver/randr/registry.h.NX.original | 64 +
.../Xserver/randr/registry.h.X.original | 0
programs/Xserver/randr/rrcrtc.c | 984 +++
programs/Xserver/randr/rrcrtc.c.NX.original | 984 +++
programs/Xserver/randr/rrcrtc.c.X.original | 960 +++
programs/Xserver/randr/rrdispatch.c | 219 +
programs/Xserver/randr/rrdispatch.c.X.original | 214 +
programs/Xserver/randr/rrinfo.c | 335 ++
programs/Xserver/randr/rrmode.c | 420 ++
programs/Xserver/randr/rrmode.c.NX.original | 420 ++
programs/Xserver/randr/rrmode.c.X.original | 398 ++
programs/Xserver/randr/rroutput.c | 535 ++
programs/Xserver/randr/rrpointer.c | 145 +
programs/Xserver/randr/rrproperty.c | 736 +++
programs/Xserver/randr/rrscreen.c | 1030 ++++
programs/Xserver/randr/rrscreen.c.NX.original | 1030 ++++
programs/Xserver/randr/rrscreen.c.X.original | 981 +++
programs/Xserver/randr/rrsdispatch.c | 398 ++
programs/Xserver/randr/rrxinerama.c | 490 ++
programs/Xserver/randr/rrxinerama.c.NX.original | 490 ++
programs/Xserver/randr/rrxinerama.c.X.original | 454 ++
77 files changed, 27700 insertions(+), 7641 deletions(-)
create mode 100644 CHANGELOG.orig
mode change 120000 => 100644 VERSION
copy CHANGELOG.X.original => WSDrawBuffer.h.X.original (100%)
mode change 100755 => 100644 debian/rules
mode change 100755 => 100644 debian/x2goagent.sh
create mode 100644 lib/X11/XKBMAlloc.c.NX.original
copy lib/X11/{XKBMAlloc.c => XKBMAlloc.c.X.original} (100%)
create mode 100644 programs/Xserver/hw/nxagent/CHANGELOG.orig
create mode 100644 programs/Xserver/hw/nxagent/Display.c.orig
create mode 100644 programs/Xserver/hw/nxagent/Imakefile.orig
delete mode 100644 programs/Xserver/hw/nxagent/NXrandr.c
delete mode 100644 programs/Xserver/hw/nxagent/NXrandr.c.NX.original
delete mode 100644 programs/Xserver/hw/nxagent/NXrandr.c.XF86.original
delete mode 100644 programs/Xserver/hw/nxagent/X/NXrandr.c
delete mode 100644 programs/Xserver/hw/nxagent/X/NXrandr.c.NX.original
copy programs/Xserver/{randr => randr.X.original}/Imakefile (100%)
copy programs/Xserver/{randr => randr.X.original}/mirandr.c (100%)
rename programs/Xserver/{hw/nxagent/X/NXrandr.c.X.original => randr.X.original/randr.c} (100%)
copy programs/Xserver/{randr => randr.X.original}/randrstr.h (100%)
create mode 100644 programs/Xserver/randr/Imakefile.NX.original
copy CHANGELOG.X.original => programs/Xserver/randr/Imakefile.X.original (100%)
create mode 100644 programs/Xserver/randr/Makefile.am
create mode 100644 programs/Xserver/randr/Makefile.in
copy {include/extensions => programs/Xserver/randr}/panoramiXproto.h (100%)
copy include/extensions/panoramiXproto.h => programs/Xserver/randr/panoramiXproto.h.NX.original (100%)
copy CHANGELOG.X.original => programs/Xserver/randr/panoramiXproto.h.X.original (100%)
create mode 100644 programs/Xserver/randr/randr.c.NX.original
create mode 100644 programs/Xserver/randr/randr.c.X.original
create mode 100644 programs/Xserver/randr/randr.h
create mode 100644 programs/Xserver/randr/randr.h.NX.original
copy CHANGELOG.X.original => programs/Xserver/randr/randr.h.X.original (100%)
create mode 100644 programs/Xserver/randr/randrproto.h
create mode 100644 programs/Xserver/randr/randrproto.h.NX.original
copy CHANGELOG.X.original => programs/Xserver/randr/randrproto.h.X.original (100%)
create mode 100644 programs/Xserver/randr/registry.h
create mode 100644 programs/Xserver/randr/registry.h.NX.original
copy CHANGELOG.X.original => programs/Xserver/randr/registry.h.X.original (100%)
create mode 100644 programs/Xserver/randr/rrcrtc.c
create mode 100644 programs/Xserver/randr/rrcrtc.c.NX.original
create mode 100644 programs/Xserver/randr/rrcrtc.c.X.original
create mode 100644 programs/Xserver/randr/rrdispatch.c
create mode 100644 programs/Xserver/randr/rrdispatch.c.X.original
create mode 100644 programs/Xserver/randr/rrinfo.c
create mode 100644 programs/Xserver/randr/rrmode.c
create mode 100644 programs/Xserver/randr/rrmode.c.NX.original
create mode 100644 programs/Xserver/randr/rrmode.c.X.original
create mode 100644 programs/Xserver/randr/rroutput.c
create mode 100644 programs/Xserver/randr/rrpointer.c
create mode 100644 programs/Xserver/randr/rrproperty.c
create mode 100644 programs/Xserver/randr/rrscreen.c
create mode 100644 programs/Xserver/randr/rrscreen.c.NX.original
create mode 100644 programs/Xserver/randr/rrscreen.c.X.original
create mode 100644 programs/Xserver/randr/rrsdispatch.c
create mode 100644 programs/Xserver/randr/rrxinerama.c
create mode 100644 programs/Xserver/randr/rrxinerama.c.NX.original
create mode 100644 programs/Xserver/randr/rrxinerama.c.X.original
The diff of changes is:
diff --git a/CHANGELOG b/CHANGELOG
index 20aa2a2..3d3040f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,11 @@
ChangeLog:
+nx-X11-3.5.0-2
+
+- Fixed TR0202420. XKB utility functions wrote out of bounds.
+
+- Upgraded RandR server extension to version 1.2.
+
x2go-X11-3.5.0.2
- forked nx-X11-3.5.0-1
diff --git a/CHANGELOG.NX.original b/CHANGELOG.NX.original
index 4faf2ad..ffbbe0a 100644
--- a/CHANGELOG.NX.original
+++ b/CHANGELOG.NX.original
@@ -1,5 +1,17 @@
ChangeLog:
+nx-X11-3.5.0-2
+
+- Fixed TR0202420. XKB utility functions wrote out of bounds.
+
+- Upgraded RandR server extension to version 1.2.
+
+nx-X11-3.5.0-1
+
+- Opened the 3.5.0 branch based on nx-X11-3.4.0-4.
+
+- Updated copyright to year 2011.
+
nx-X11-3.4.0-4
- Fixed TR06H02359. Removed compiler warnings.
diff --git a/CHANGELOG.orig b/CHANGELOG.orig
new file mode 100644
index 0000000..ffbbe0a
--- /dev/null
+++ b/CHANGELOG.orig
@@ -0,0 +1,1085 @@
+ChangeLog:
+
+nx-X11-3.5.0-2
+
+- Fixed TR0202420. XKB utility functions wrote out of bounds.
+
+- Upgraded RandR server extension to version 1.2.
+
+nx-X11-3.5.0-1
+
+- Opened the 3.5.0 branch based on nx-X11-3.4.0-4.
+
+- Updated copyright to year 2011.
+
+nx-X11-3.4.0-4
+
+- Fixed TR06H02359. Removed compiler warnings.
+
+nx-X11-3.4.0-3
+
+- Updated copyright to year 2010.
+
+nx-X11-3.4.0-2
+
+- Fixed TR04G02208. Added a path to rgb file.
+
+nx-X11-3.4.0-1
+
+- Opened the 3.4.0 branch based on nx-X11-3.3.0-7.
+
+- Updated copyright to year 2009.
+
+nx-X11-3.3.0-7
+
+- Fixed TR08G02257. The maximum client condition was reached because
+ available fd exhausted. This bug was caused by a function in font
+ library not closing the file before a return on error breaking the
+ flow of normal execution.
+
+- Fixed TR06G02225. The implementation of Xvprintf() has been reviewed
+ to work on more platforms. Previous implementation caused a failure
+ in the build of keyboard map on some platform like Solaris 8 and 9.
+
+nx-X11-3.3.0-6
+
+- Fixed TR03G02198. Reimplemented Xvprintf() in Xserver/os to handle
+ the case in which vsnprintf returned -1.
+
+- Returning from _XSeqSyncFunction() and _XReply() if an I/O error is
+ detected.
+
+nx-X11-3.3.0-5
+
+- Fixed TR01G02163. Signals need to be blocked before the call to
+ fork() in the Popen() utility.
+
+- Fixed TR01G02164. Trapezoid data need to be validated before use.
+ This issue was the same of CVE-2007-2437.
+
+nx-X11-3.3.0-4
+
+- Enabled the code resetting the Xlib buffer if an IO error occured.
+
+nx-X11-3.3.0-3
+
+- Fixed the search path for the XKB base directory.
+
+nx-X11-3.3.0-2
+
+- Fixed TR10F02116. The X11 agent could enter an indefinite wait state
+ if connection to X display is broken and libX11 output buffer is not
+ empty.
+
+nx-X11-3.3.0-1
+
+- Opened the 3.3.0 branch based on nx-X11-3.2.0-2.
+
+nx-X11-3.2.0-2
+
+- Imported patch fixing issues from X.Org security advisory, June
+ 11th, 2008: Multiple vulnerabilities in X server extensions. CVE
+ IDs: CVE-2008-1377, CVE-2008-1379, CVE-2008-2360, CVE-2008-2361,
+ CVE-2008-2362.
+
+nx-X11-3.2.0-1
+
+- Opened the 3.2.0 branch based on nx-X11-3.1.0-6.
+
+nx-X11-3.1.0-6
+
+- Modified Xserver Imakefile to link the Xfixes library.
+
+nx-X11-3.1.0-5
+
+- Disabled the terminate action, just in case the TerminateServer
+ symbol is binded to a non default key sequence.
+
+nx-X11-3.1.0-4
+
+- Imported patch fixing issues from X.Org security advisory, January
+ 17th, 2008: Multiple vulnerabilities in the X server. CVE IDs:
+ CVE-2007-5760 CVE-2007-5958 CVE-2007-6427 CVE-2007-6428
+ CVE-2007-6429 CVE-2008-0006.
+
+nx-X11-3.1.0-3
+
+- Moved a variable definition placed in _mesa_make_current().
+
+nx-X11-3.1.0-2
+
+- Fixed TR10E01924. A crash could occur in _mesa_make_current().
+
+- Initialized after_ret variable in _XcmsGetProperty().
+
+nx-X11-3.1.0-1
+
+- Opened the 3.1.0 branch based on nx-X11-3.0.0-37.
+
+nx-X11-3.0.0-37
+
+- Changed the Xserver Imakefile to link against Xcomposite on the
+ Cygwin platform too.
+
+nx-X11-3.0.0-36
+
+- Fixed TR07E01806. Modified host.def to build GLX code with symbol
+ __GLX_ALIGN64 defined on Solaris platform.
+
+nx-X11-3.0.0-35
+
+- Flush explicitly the NX link before entering the select() in the
+ WaitForReadable() and WaitForWritable() routines.
+
+nx-X11-3.0.0-34
+
+- Changed the agent Imakefile to link to the Xcomposite library.
+
+nx-X11-3.0.0-33
+
+- Fix the NX_TRANS_WAKEUP stuff in WaitForSomething() to not over-
+ ride a valid timeout.
+
+- Check if the requesting client is gone in the XFixes functions
+ sending the cursor events.
+
+nx-X11-3.0.0-32
+
+- Define DDXOSVERRORF and DDXOSFATALERROR symbols on Sun.
+
+- Changed the copyright attribution from Medialogic to NoMachine.
+
+nx-X11-3.0.0-31
+
+- Make SmartScheduleStopTimer() visible outside Xserver/os/utils.c
+ so that it can be called by the agent. Export the declaration in
+ dixstruct.h.
+
+nx-X11-3.0.0-30
+
+- The OsVendorVErrorFFatal flag is set to 1 if the function pointed
+ by OsVendorVErrorFProc is called due to a fatal error.
+
+- Give the possibility to the agent to redirect the standard error
+ during a Popen() or a System() by setting the OsVendorStartRedir-
+ ectErrorFProc and OsVendorEndRedirectErrorFProc function pointers.
+
+nx-X11-3.0.0-29
+
+- Changed the default message printed on a fatal server error. The
+ new message is:
+
+ Error: Aborting session with 'Error text...'.
+
+- Hacked LogVWrite() to force all fatal error messages to have an
+ uppercase initial. Also remove the trailing newline and the full-
+ stop, if present.
+
+nx-X11-3.0.0-28
+
+- Corrected the typos in the ChangeLog.
+
+nx-X11-3.0.0-27
+
+- Fixed the cleanup of the X_RenderCompositeText16 padding bytes.
+
+- More code cleanup in the NX changes to the Xrender library.
+
+- Changed host.def to build the freetype and fontconfig libraries
+ if the agent server is also built. Freetype is built as a shared
+ library: this avoids the link error on 64 bit platforms.
+
+nx-X11-3.0.0-26
+
+- Applied the following security patches, from the X.Org security
+ advisory, April 3rd, 2007 "Multiple vulnerability in X server,
+ libXfont and libX11":
+
+ xorg-xserver-1.2.0-xcmisc.diff
+ xorg-libXfont-1.2.7-bdf-fontdir.diff
+ xorg-libX11-1.1.1-xinitimage.diff
+
+nx-X11-3.0.0-25
+
+- Added the missing *.X.original file for ChkIfEv.c and Xlib.h.
+
+nx-X11-3.0.0-24
+
+- Changed Xrender to clean up the padding bytes in XRenderComposite-
+ Text functions.
+
+- Added function XRenderCleanGlyphs() cleaning the padding bytes in
+ the data section of RenderAddGlyphs requests.
+
+nx-X11-3.0.0-23
+
+- Removed the additional parameter from the call to NXTransFlush()
+ in _XReply().
+
+- Call NXTransExit() on AbortServer() (called by FatalError()) to
+ give the proxy a chance to shut down the NX transport.
+
+nx-X11-3.0.0-22
+
+- Moved the replacement of XCheckIfEvent() ChkIfEv.c with the name
+ XCheckIfEventNoFlush().
+
+nx-X11-3.0.0-21
+
+- Set BUFSIZE to 8192 bytes. While the output buffer size can be
+ configured by setting the XLIBBUFFERSIZE in the environment (see
+ OpenDis.c), this constant is still used when reading from the
+ socket.
+
+nx-X11-3.0.0-20
+
+- If set, the handler pointed by _NXDisplayWriteFunction is called
+ after that more data is written to the display connection.
+
+nx-X11-3.0.0-19
+
+- Added a RejectWellKnownSockets() stub to make possible to compile
+ the agent when the NX transport is disabled.
+
+- Added more useful logs to _XWaitForWritable().
+
+nx-X11-3.0.0-18
+
+- Changed Imakefile of X11 and Xserver in order to build nxcompshad
+ just before the NX agent server.
+
+- Changed Imakefile in Xserver to add NXdamage.o to NXAGENTOBJS.
+
+nx-X11-3.0.0-17
+
+- Changed host.def in order to build Xdamage and Xrandr libraries.
+
+- Changed host.def in order not to build NXWin.
+
+nx-X11-3.0.0-16
+
+- Changed host.def in order to build Xtst as a shared library.
+
+nx-X11-3.0.0-15
+
+- Changes to comply with nxcompshad library.
+
+- Changed configuration to statically build Xtst library.
+
+- Restored parser directory under Xserver/hw/xfree86.
+
+nx-X11-3.0.0-14
+
+- Changed the LICENSE file to state that the software is only made
+ available under the version 2 of the GPL.
+
+- Added file COPYING.
+
+- In nx-X11/programs and nx-X11/programs/Xserver/hw/xfree86, removed
+ files and directories not needed to build servers.
+
+nx-X11-3.0.0-13
+
+- Changes aimed to link servers with static versions of Xdmcp and Xau
+ libraries.
+
+nx-X11-3.0.0-12
+
+- Added references to implented FR in the ChangeLog.
+
+- Removed nx-X11/fonts and nx-X11/doc directories. They are not needed
+ for building the NX components.
+
+nx-X11-3.0.0-11
+
+- Updated the copyright notices to year 2007.
+
+nx-X11-3.0.0-10
+
+- Applied the following security patches:
+
+ x11r6.9.0-cidfonts.diff
+ x11r6.9.0-dbe-render.diff
+ x11r6.9.0-geteuid.diff
+ x11r6.9.0-mitri.diff
+ x11r6.9.0-setuid.diff
+
+nx-X11-3.0.0-9
+
+- Merged the NX changes to X11 with the X11R6.9.0 version of X.org.
+
+nx-X11-3.0.0-8
+
+- Changes to build Xshadow library when building X11.
+
+- Changes to Xserver Imakefile to link Xshadow library.
+
+- Changes to host.def in order to build on old distributions.
+
+nx-X11-3.0.0-7
+
+- Imported changes up to nx-X11-2.1.0-2
+
+- Fixed TR08D01485. Updated rgb file paths validation in order to
+ support Ubuntu distribution.
+
+- Added Xtst to libraries to be linked by nxagent.
+
+- Changed Xpm Imakefile to build a shared library on Solaris.
+
+- Fixed build error on Solaris in xtrans.
+
+- Changed host.def not to build Xnest server.
+
+- Changed Xserver Imakefile to link nxaccess library.
+
+nx-X11-3.0.0-6
+
+- Added the path of nxaccess library to the server link command.
+
+nx-X11-3.0.0-5
+
+- Implemented FR10C01079 and FR10C01080. The merge of NX changes to
+ the X.org code is complete.
+
+- Merged changes in config/cf. The NX-*.def files have been dismissed.
+ Main platform dependent configurations have been moved to host.def.
+
+- Removed *.reference files from config/cf.
+
+- Fixed compilation for Cygwin platform.
+
+nx-X11-3.0.0-4
+
+- Imported all changes up to nx-X11-2.0.0-32.
+
+- Cleaned up lib/zlib directory.
+
+- Added missing file programs/Xserver/os/utils.c.NX.original.
+
+- Updated the copyright notice to year 2006.
+
+- The pointer to the display buffer is reset after an I/O error.
+ This prevents leaving the buffer in an inconsistent state if the
+ error occurs inside _XFlush().
+
+- Removed the modifications to the Xrender library. The cleanup of
+ the padding bytes is now performed by the NX transport.
+
+- NX uses the updated ZLIB from its build tree, so Imake.tmpl will
+ now assume that the platform as ZLIB unless otherwise stated.
+
+- The path of the SecurityPolicy file is searched and validated at
+ runtime.
+
+- Added the _X11TransSocketProxyConnInfo() function to Xtranssock.c
+ It returns the pointer to the XtransConnInfo private, if it is a
+ valid _NXProxyConnInfo structure.
+
+- The above function is used by OpenDis.c to detect if the NX trans-
+ port was requested on the display and avoid spurious error messa-
+ ges in the case of a connection failure.
+
+- Added NXmiwindow.o to the NXAGENTOBJS in the Xserver's Imakefile
+ and imported NXmiwindow.c in nxagent. This allows us to check the
+ pointer to the pOldClip region in miSetShape() before going on
+ freeing it.
+
+- The path of the XKB base directory and of the xkbcomp comand is
+ validated at runtime.
+
+- Also added a check to verify the validity of the rgb file path.
+
+- Added NXresource.o to NXAGENTOBJS in the Imakefile of nxagent. We
+ need this to a assign a resource to the pixmaps and other server
+ objects which need to be enumerated at reconnection. Some objects,
+ being created by the X server and not by the clients, don't pass
+ through the resource assignment process operated by the dix. To
+ ensure that all objects get a resource, we add a resource at the
+ time the object is created and temporarily assign the resource to
+ the server client. If the dix later assigns the resource to a va-
+ lid client, the resource is removed from the server client's list.
+
+- The display block handler registered by the client is called in
+ WaitForReadable() and WaitForWritable() before every select(),
+ not only upon entering the function. The reason is that more
+ data can be possibly produced for the NX link by the proxy it-
+ self and, when setting the flush policy to deferred, the client
+ may not have the chance of flushing the NX link.
+
+- Fixed a bug in XkbUseExtension() that caused Xlib to query the
+ presence of the XKEYBOARD extension multiple times. This partial-
+ ly implents the FR01D01275. The complete implementation required
+ modifications to the X11 agent, implemented in nxagent-2.0.0-33.
+
+- Updated to comply with the new NXTransFlush() interface.
+
+- Both nxwin and nxagent now read the X authority file by using an
+ fopen() instead of the system command 'cat'.
+
+- Removed NXmiwindow.o from the NXAGENTOBJ list. The agent will now
+ use the original miwindow.c.
+
+- Added some additional logs in Xtranssock.c to follow the creation
+ and removal of the X server's Unix listener.
+
+- Avoided the sleep of 5 seconds forced by Xtransutil.c if the dir-
+ ectory where the Unix listener is created is not owned by root.
+ This sleep is not executed on Cygwin (where the X socket can be
+ hardly owned by root) but may delay the startup of the agent if
+ the user chose a different NX_TEMP directory. Furthermore, it is
+ unclear what real benefits such sleeps are intended to bring to
+ the security of the X server. This can be controlled by defining
+ the NX_TRANS_SLEEP directive in Xserver/os/Imakefile.
+
+- Added NXmiexpose.o to the NXAGENTOBJ.
+
+- Ensured that _X11TransSocketCloseConnInfo() now initiates the NX
+ shutdown by calling NXTransClose().
+
+- Corrected a misplaced #else that made SocketUNIXConnect() skip a
+ block if the connection was not to the NX transport.
+
+- Updated to comply with the new NX function prototypes introduced
+ in nxcomp-2.0.0-31.
+
+- Moved the most important Xtranssock.c modifications into separate
+ functions.
+
+- Ensured that the modifications enabling the internal connections
+ to the proxy are compiled only when the TRANS_CLIENT directive is
+ defined.
+
+- Solved a bug that prevented the X11 socket to be deleted at the X
+ server shutdown. This needs further tests.
+
+- Added nxcompext to the link of nxagent, now that the dependency
+ of libX11 from nxcompext is removed.
+
+- Improved the Xtranssock routines to never loop through the array
+ of connection info.
+
+- Added a congestion flag to the connection info structure and a
+ function querying the transport and reporting if a change in the
+ congestion state has occurred. The code is currently not enabled,
+ because instead of polling the transport, we let the proxy notify
+ the changes in congestion state by using the callback. The code
+ can be used in future to extend the library, for example, by add-
+ ing some counters tracking the bandwidth usage of the socket con-
+ nection, so that we can make the congestion notifications work
+ even with a plain X11 connection.
+
+- Profiled the routines in XlibInt.c to reduce the number of calls
+ to the error predicate function provided by the client.
+
+- Fixed the nxcompext build problem that caused make World to fail.
+
+- Added a 'CONF' target to the X11 and Xext Imakefiles so that the
+ configure script is not run if the config.status exists.
+
+- Added the _NXDisplayBlockHandler hook. The function is called by
+ Xlib before blocking. The parameter says if Xlib is going to wait
+ for more input or because it needs to write to the display socket.
+ The client can use the hook to perform any internal operation that
+ may require some time to complete. The user, though, should not
+ try to read or write to the display inside the callback routine.
+
+- Removed the outdated NX_TRANS_PROCESS, NX_TRANS_THREAD and NX_TR-
+ ANS_INCLUDE defines.
+
+- Reverted the lib/Xext Imakefile to the original XF86 version and
+ moved the build of the nxcompext library among the libX11 depend-
+ encies.
+
+- Corrected the lib/X11 Imakefile so that a new build of nxcomp and
+ nxcompext is not attempted if the libraries are up-to-date.
+
+- Removed the unused display buffer and image cleanup functions.
+
+- Reverted the PutImage.c file to the original XF86 version.
+
+- Added the _NXDisplayErrorPredicate function in XlibInt.c. It is
+ actually a pointer to a function called whenever Xlib is going to
+ perform a network operation. If the function returns true, the
+ call will be aborted and Xlib will return the control to the ap-
+ plication. It is up to the application to set the XlibDisplayIO-
+ Error flag after the _NXDisplayErrorPredicate returns true. The
+ function can be used to activate additional checks, besides the
+ normal failures detected by Xlib on the display socket. For exam-
+ ple, the application can set the funciton to verify if an inter-
+ rupt was received or if any other event occurred mandating the
+ end of the session.
+
+- Modified XIfEvent(), XMaskEvent() and XPeekIfEvent() to check the
+ _NXDisplayErrorPredicate function and return immediately if the
+ function returns true.
+
+- Modified _XWaitForReadable() to never enter the loop if the dis-
+ play is broken.
+
+- Corrected a make problem on Windows that caused the nxcomp and
+ nxcompext libraries to be referred with the wrong name, with the
+ result that a new configure and make was attempted at each build
+ attempt.
+
+- Merged all the changes to os, Xext, xkb, dix.
+
+- Changed host.def to build only the agent server.
+
+- Merged the changes to Xtranssock.c
+
+nx-X11-3.0.0-3
+
+- Merged the changes to lib/X11. Restored original PutImage.c and
+ ClDisplay.c files.
+
+nx-X11-3.0.0-2
+
+- Created a directory named 'reference' to keep files that are chan-
+ ged during the development of nx-X11 since the 1.5.0-16 to 2.0.0-32
+ version. These files will be removed as long as the differences are
+ merged to the 3.0.0 version. When all differences are merged, this
+ directory will be removed.
+
+nx-X11-3.0.0-1
+
+- Opened the 3.0.0 branch based on the nx-X11-2.0.0-9. The 3.0.0
+ branch will now support the migration toward the X.org tree. Due
+ to time concerns, the 2.0.0 branch is going to be based on the
+ same nx-X11 as the 1.5.0.
+
+nx-X11-2.0.0-9
+
+- Modified the agent link arguments to explicitly include the NX
+ libraries.
+
+- Disabled the Xinerama extension to avoid further clashes with
+ the redefinition of GC in Xlib.
+
+- Added os/libos.a at the end of the agent link.
+
+nx-X11-2.0.0-8
+
+- Moved the declarations of _NXEnable* and related structures from
+ Xlibint.h to NXlibint.h.
+
+- Added provision for building the agent. This can be controlled by
+ setting NXAgentServer to YES in host.def.
+
+- Setting the NXUpgradeAgentServer variable to YES in the host.def
+ file will make the agent assume that it is being built in the new
+ environment. This variable is normally unset when building in the
+ 1.5.0 tree.
+
+nx-X11-2.0.0-7
+
+- Fixed a problem on AMD64 due to the size of the area pointed by
+ the argument of _X11TransBytesReadable(). BytesReadable_t is long,
+ at least on Linux, while the ioctl() requires a pointer to an int.
+ The original _X11TransBytesReadable() function simply calls the
+ ioctl() by passing the pointer that is provided. NXTransReadable(),
+ instead, was correctly returning the value assuming a pointer to
+ a long, but this crashes some applications, among them xterm. Now
+ NXTransReadable() follows the same schema of the ioctl() call and
+ stores the result assuming a pointer to an int.
+
+- Removed the outdated NX_TRANS_PROCESS and NX_TRANS_THREAD code.
+
+nx-X11-2.0.0-6
+
+- Made xterm work with the NX transport. This required small changes
+ to the Xt toolkit's and the xterm's files to let them use the NX
+ aware select(). This is useful to test the NX transport until the
+ nxagent server is integrated.
+
+- When the transport is gone _X11TransSocketBytesReadable() returns
+ EPIPE. This makes the client become aware of the closure of the
+ connection.
+
+- Added a call to NXTransDestroy() in XCloseDisplay().
+
+- The exit() function in XlibInt.c causes a call to NXTransExit().
+
+- Merged changes to dix/pixmap.c, xkb/xkbDflts.h, mi/Imakefile.
+
+- Removed unneeded changes and files containing patches already in
+ the latest X.org distribution: dix/dispatch.c, fb/fbcompose.c, fb/
+ fbgc.c, xkb/ddxList.c, font/fontfile/dirfile.c, font/fontfile/
+ encparse.c, font/fontfile/fontfile.c, font/FreeType/fttools.c,
+ Xrender/FillRect.c, Xrender/Picture.c.
+
+nx-X11-2.0.0-5
+
+- Changes to the lib/X11/Imakefile to cleanly build the tree. This
+ is obtained by creating a link to the Xcomp library in exports/lib
+ without having to modify the programs' Imakefiles.
+
+- Finished merging the NX changes in the lib/X11 files.
+
+- Merged the CHANGELOG with the one from the 1.5.0 tree.
+
+nx-X11-2.0.0-4
+
+- Merged the NX changes in most Xtrans and lib/X11 files.
+
+nx-X11-2.0.0-3
+
+- Temporarily disabled the use of the MMX extensions in the Xserver's
+ fb code to successfully compile with GCC 4.
+
+nx-X11-2.0.0-2
+
+- Imported the *.NX.reference and *.XF86.reference files that will
+ be needed for the merge. These files are the *.original from the
+ 1.5.0 tree. They will be removed as long as the merge advances.
+
+nx-X11-2.0.0-1
+
+- Created the 2.0.0 branch based on X.org the 6.8.99.16 snapshot.
+
+nx-X11-1.5.0-16
+
+- Added the missing *.XF86.original and *.NX.original files.
+
+nx-X11-1.5.0-15
+
+- Made the nxagent server use select() instead of poll() on Solaris
+ so that it can leverage the new NX transport.
+
+- Moved the NXTransFlush() call to _XReply().
+
+nx-X11-1.5.0-14
+
+- Added the 'synchronous' parameter in the _XWaitForReadable() call
+ to NXTransFlush().
+
+nx-X11-1.5.0-13
+
+- Removed the log entry in XlibInt.c on calling the NXTransFlush().
+
+nx-X11-1.5.0-12
+
+- Changed XlibInt.c and utils.c to call NXTransExit().
+
+nx-X11-1.5.0-11
+
+- Changed XlibInt.c to comply with the new NXTransFlush() interfa-
+ ce introduced in nxcomp-1.5.0-42.
+
+- Cosmetic changes to messages printed for debug.
+
+nx-X11-1.5.0-10
+
+- Ensured that all calls to _XIOError() are followed by a return.
+
+- Put exiting the client program in the case of an I/O error under
+ the control of the _NXContinueOnDisplayError flag. If set, the
+ I/O error routine will simply return, leaving to the application
+ the responsibility of checking the state of the XlibDisplayIOEr-
+ ror flag.
+
+- Added some checks whenever a read or write is performed on the X
+ connection, so that we can exit the I/O loop if the X channel is
+ gone. It is likely that more work will be needed when trying to
+ support XTHREADS enabled connections. This should not be a pro-
+ blem for now, as the default is still to quit the application un-
+ less the _NXContinueOnDisplayError flag is explicitly set.
+
+nx-X11-1.5.0-9
+
+- Removed the references to the cygipc library in NXWin. Now use the
+ cygserver daemon to provide the MIT-SHM extension.
+
+- Fixed an error in the UseCygIPC definition.
+
+- Changed the cygwin.cf file to avoid redefinition of the BuildGlxExt,
+ XWinServer and BuildGlxExt symbols.
+
+nx-X11-1.5.0-8
+
+- Added provision for deferred writes in the NX transport. When en-
+ tering _XWaitForReadable() we must ensure that data is flushed to
+ the proxy link.
+
+- Added the UseCygIPC define to NX-Cygwin.def.
+
+- Updated the NoMachine copyright notice on the modified files.
+
+nx-X11-1.5.0-7
+
+- Added the GLX extension in NX-Sun.def.
+
+- Added some more logs in WaitFor.c.
+
+nx-X11-1.5.0-6
+
+- Modified Xlibint.h and XlibInt.c to remove the _NXFlushSize para-
+ meter. New agents run the NX transport in-process, so we don't get
+ any benefit from increasing the display buffer size.
+
+- Modified NX-Darwin.def to not build the NXDarwin server. Since the
+ 1.4.0 version the NXDarwin server is unsupported and the NX client
+ for the Mac requires that the Apple X server is installed.
+
+- Changed NX-Linux.def to avoid the warning due to "SharedLibGLw"
+ being not defined.
+
+nx-X11-1.5.0-5
+
+- Modified the Xserver Imakefile to link nxagent with FbPostFbLibs
+ and avoid including mfb/libmfb.a.
+
+- Added the GLX extension in NX-Linux.def. This provides unaccelera-
+ ted support in nxagent, with GLX operations translated into core X
+ protocol primitives.
+
+- Fixed x-X11/programs/Xserver/GL/dri/Imakefile to look in ../../hw/
+ /xfree86/os-support/bus for includes.
+
+nx-X11-1.5.0-4
+
+- Avoid calling NXTransSelect() if the transport is gone, so that we
+ don't have to wait until the timeout.
+
+- Added the "-fno-strict-aliasing" option to linux.cf when compiling
+ with a GCC version >= 4. In the words of Stefan Dirsch: "The opt-
+ ion, which is default since gcc 3.1, can result in wrong code when
+ the gcc warnings related to it are ignored. And as there are seve-
+ ral warnings in X11 related to it, it has been disabled for X11
+ from the beginning. This didn't change for gcc4, so it still needs
+ to be used."
+
+- Added more logs in XlibInt.c and utils.c. A warning is printed if
+ the SmartScheduler is initialized.
+
+nx-X11-1.5.0-3
+
+- Started integration of nxcomp with the X libraries. The Xtrans
+ code creates an internal connection to the nxcomp library instead
+ of a child proxy process.
+
+- Changed Xpoll.h and XlibInt.c to replace the standard Select
+ with a version giving NX a chance to check its own descriptors.
+
+- Implemented the NXTransReadVector() and the NXTransWriteVector()
+ functions to replace READV() and WRITEV().
+
+- Implemented memory-to-memory communication with the NX proxy by
+ making use of the NXTransAgent() interface.
+
+nx-X11-1.5.0-2
+
+- We think that the way LoadAuthorization() is working is wrong.
+ It doesn't reset the list of stored authorizations before reading
+ the new cookies. Our take is that if a new auth file is to be
+ read, the only cookies that are to be accepted are those that are
+ in the new file, not those in the file -plus- those that have
+ been in the file in the past. Furthermore, if the list can't be
+ read or it is empty, it should assume that it ignores which co-
+ okies are valid and thus it should disable any access. Your mile-
+ age can vary. A less draconian approach could be to leave the old
+ cookies if the file can't be read and remove them only if the
+ file is empty.
+
+ Adding the cookies without removing the old values for the same
+ protocol has an important implication. If an user shares the co-
+ okie with somebody and later wants to revoke the access to the
+ display, changing the cookie will not work. This is especially
+ important with NX. For security reasons, after reconnecting the
+ session to a different display, it is advisable to generate a
+ new set of cookies, but doing that it is useless with the current
+ code, as the old cookies are going to be still accepted. On the
+ same topic, consider that once an user has got access to the X
+ server, he/she can freely enable host authentication from any
+ host, so the safe behaviour should be to reset the host based
+ authenthication at least at reconnection, and keep as valid only
+ the cookies that are actually in the file. This behaviour would
+ surely break many applications, among them a SSH connection run
+ inside a NX session, as ssh -X reads the cookie for the display
+ only at session startup and does not read the cookies again
+ when the auth file is changed.
+
+ Another bug (or feature, depending on how you want to consider
+ it) is that if the authority file contains entries for different
+ displays (as it is the norm when the authority file is the default
+ .Xauthority in the user's home), the X server will match -any- of
+ the cookies, even cookies that are not for its own display. This
+ means that you have to be careful when passing an authority file
+ to nxagent and maybe keep separate files for letting nxagent find
+ the cookie to be used to connect to the remote display and for
+ letting it find what cookies to accept. If the file is the same,
+ clients will be able to connect to nxagent with both the cookies.
+ This bug obviously affects any X server, also the real X server
+ running on the workstation, so it is common to see nxagent being
+ able to connect to the X server even if no cookie matches the
+ real display.
+
+- Added a check in lib/Xau/AuRead.c to prevent the fread() call to
+ be interrupted by SIGCHLD while reading the auth file. Due to the
+ way the old code worked, this could lead to the server enabling
+ local host access to the display. This problem had been identified
+ in the past. We just found that all the code dealing with reading
+ the auth file was affected. The code calls sigprocmask() to block
+ the signal (though it leaves some other calls unprotected) but the
+ SIGCHLD was not included in the set.
+
+- Added SIGCHLD to the set of signals that are blocked when reading
+ the authorization file.
+
+- As I was at it, I changed the path to the SecurityPolicy file. A
+ few Linux ditributors ship the file in $LIBDIR/xserver, a few only
+ in /etc/X11/xserver, most others in both places. It seems that
+ those who ship in $LIBDIR/xserver do also in /etc/X11 but the op-
+ posite is not true, so I switched to /etc/X11.
+
+nx-X11-1.5.0-1
+
+- Opened the 1.5.0 branch.
+
+nx-X11-1.4.1-2
+
+- Set parameter UseCygIPC on cygwin conf file in order to force the
+ build of MIT-SHM estension.
+
+- Removed some spurius object file.
+
+nx-X11-1.4.1-1
+
+- Opened the 1.4.1 branch.
+
+nx-X11-1.4.0-8
+
+- Changed DefaultFontPath and DefaultRGBDatabase in
+ NX-Cygwin.def.
+
+nx-X11-1.4.0-7
+
+- Imported dispatch in nxdarwin package, in order to let
+ nxdarwin being able to detect new client connection.
+
+- Changed the Xpm Imakefile to make also .a static library
+ on Solaris. To link nxviewer and nxdestkop staticaly.
+
+nx-X11-1.4.0-6
+
+- XInput extension enabled on MacOSX.
+
+- Added some missing backup files of the original XFree86
+ package.
+
+nx-X11-1.4.0-5
+
+- Changed the mi Imakefile in order to let xfree86 servers use
+ the normal mi extension initialization for the XInput exten-
+ sion.
+
+- XInput extension enabled on Solaris.
+
+nx-X11-1.4.0-4
+
+- Removed the RejectWellKnownSocket for the cygwin and
+ MacOSX environments that doesn't use the Xtransport library.
+
+nx-X11-1.4.0-3
+
+- Changed the implementation of the reject method in the
+ Xtransport library, now close any new incoming connection
+ immediately without reading or writing to it.
+
+nx-X11-1.4.0-2
+
+- Implemented a reject method in the Xtransport library,
+ this function accept and close every connection attempt,
+ on the specified listening socket.
+
+- Added the new function RejectWellKnownSocket to the os
+ connection code.
+ This function use the new transport reject function on
+ all listening socket.
+
+nx-X11-1.4.0-1
+
+- Opened the 1.4.0 branch.
+
+- Removed forgotten nxagent-1.3.2-20 directory.
+
+nx-X11-1.3.2-9
+
+- Prevents NX Darwin server going through the reset. On Darwin
+ we found that the it is not possible to get the correct key-
+ board layout unless it is set on the local machine, before
+ the NX session is started, by using xmodmap. As we set the
+ keyboard locally, we must prevent the X server to reset, or
+ we would loose any local configuration.
+
+nx-X11-1.3.2-8
+
+- Removed action associated to keysym XK_Terminate_Server. This
+ could cause agent to be terminated when pressing shift + back-
+ space if using the default US keyboard mapping.
+
+- Disabled the remaining debug logs in lib/X11/PutImage.c
+
+nx-X11-1.3.2-7
+
+- Fixed the wrong programs/Xserver/Imakefile in 1.3.2-6 package.
+
+nx-X11-1.3.2-6
+
+- Changed the define from NX_CLEAN_IN_PLACE to NX_CLEAN_INPLACE.
+ Definition of symbol is now placed in the Imakefile.
+
+- The new _NXEnableCleanInplace Xlib variable does control which
+ algorithm is used to clean the images. Setting NX_IMAGEINPLACE
+ in the environment will activate the in-place cleanup.
+
+- The default value of _NXEnableCleanInplace is -1. Leaving it to
+ a value <= 0 disables use of CleanInplace.
+
+nx-X11-1.3.2-5
+
+- Patch in config/cf/sun.cf. Fix for libfontconfig compilation
+ during gmake Everything on Solaris.
+
+- Patch in lib/X11/Imakefile. Fix for nxcomp compilation during
+ gmake World on Solaris.
+
+nx-X11-1.3.2-4
+
+- Image cleanup is now performed by using NXCleanInPlaceImage from
+ nxcompext. This function saves a buffer copy by cleaning the
+ padding bytes in the same buffer provided by the caller. Note that
+ to prevent memory violations in the case the image was allocated
+ in a static buffer, the function will temporarily redefine the
+ SIGSEGV handler. The former handler is restored before returning
+ to the caller. This can potentially affect some multithreaded
+ clients. Is to be decided if the function is safe enough to be
+ included in the production release.
+
+nx-X11-1.3.2-3
+
+- More debug logs in programs/Xserver/xkb/ddxLoad.c.
+
+nx-X11-1.3.2-2
+
+- Added NXmiwindow.o to NXAGENTOBJS in programs/Xserver/Imakefile.
+ File was not linked into the resulting nxagent. This solves the
+ problem of missing repaints in CDE and other Xt applications.
+
+nx-X11-1.3.2-1
+
+- Added some debug logs in programs/Xserver/xkb/ddxLoad.c. Function
+ XkbDDXCompileKeymapByNames is called by OpenOffice to read the
+ keyboard configuration whenever a drop-down menu is accessed. It
+ seem to always fail with the following error:
+
+ The XKEYBOARD keymap compiler (xkbcomp) reports:
+ > Error: Can't find file "unknown" for geometry include
+ > Exiting
+ > Abandoning geometry file "default"
+
+- Opened the 1.3.2 development branch.
+
+nx-X11-1.3.1-12
+
+- Fixed a problem in xkb/ddxLoad.c on Solaris where Pclose was
+ always returning an error code despite the fact that command
+ was executed properly.
+
+nx-X11-1.3.1-11
+
+- Changed default GCC flags from '-O2 -fno-strength-reduce' to
+ -O3. No platform where NX is targeted is currently using a
+ GCC 2.x affected by the -fno-strength-reduce bug. Note also
+ that nxcomp is already compiled with -O3 since 1.1.1, so it
+ can be considered safe.
+
+nx-X11-1.3.1-10
+
+- Imported an updated fbcompose.c file from XFree86-4.3.99.902.
+ This fixes "uninitialized value" problems reported by Valgrind.
+
+- Fixed further buffer overflows by updating the following file
+ with recent versions coming from the XFree86-4.3.99.902 tree.
+
+ nx-X11/lib/font/fontfile/dirfile.c
+ nx-X11/lib/font/fontfile/encparse.c
+ nx-X11/lib/font/fontfile/fontfile.c
+
+- Fixed a possible buffer overflow in lib/font/FreeType/fttools.c.
+ Verified that the change is already in the XFree86 4.4.0 CVS.
+
+nx-X11-1.3.1-9
+
+- Fixed Xserver/Imakefile which was still referencing NXpixmap.o.
+
+nx-X11-1.3.1-8
+
+- Imported an updated fbgc.c from XFree86-4.3.99.902. This fixes
+ some minor problems reported by Valgrind.
+
+- A major problem was reported by Valgrind about reading after
+ the block allocated in fbCreatePixmap from AllocatePixmap. The
+ file pixmap.c has been modified so that 4 bytes are added to
+ the pixmap buffer at any new allocation. This quick hack should
+ solve the problem for both nxagent and the NXWin server. Further
+ investigation is planned for the next release.
+
+- Fixed Xtranssock.c to compile on Solaris where struct sigaction
+ doesn't have the sa_restorer member.
+
+nx-X11-1.3.1-5
+
+- Renamed the NX-sun.def configuration file to NX-Sun.def.
+
+- Renamed the non-standard NX_iPAQ_XServer and NX_Zaurus_XServer
+ symbols to NXiPAQXServer and NXZaurusXServer.
+
+- Added the missing sun.cf.XF86.original file in config/cf.
+
+- Added the missing empty file host.def.XF86.original in the
+ same directory.
+
+- Added initialization of sa.sa_mask when setting sigaction()
+ for SIGCHLD. The problem was reported by Valgrind running
+ nxagent.
+
+- Removed an unused block of code from WaitFor.c. The code had
+ been commented out in previous versions.
+
+- Removed the non-standard colon at the end of version in this
+ CHANGELOG.
+
+- Removed the spurious spaces in this CHANGELOG.
+
+nx-X11-1.3.1-4
+
+- Added a little workaround to the top Imakefile intended to
+ hide the makedepend warnings about non portable whitespaces
+ in sources.
+
+nx-X11-1.3.1-3
+
+- Fixed compilation problem with nxagent-1.3.1-13.
+
+nx-X11-1.3.1-2
+
+- Changes in NX-sun.def configuration file for Solaris to allow
+ compilation of the XKB extension.
+
+nx-X11-1.3.1-1
+
+- Opened the 1.3.1 development branch.
+
+nx-X11-1.3.0-6
+
+- Original output buffer size in stock XFree86 is 2048. We try
+ to reduce context switches and help stream compression by
+ increasing the maximum size of the buffer 8192. _NXFlushSize
+ determines when the display buffer is actually flushed. It is
+ set by default to 4096 but agents should set it to 0 if they
+ want to disable early flush.
+
+- Added the _NXLostSequenceFunction function pointer to let NX
+ agents suppress the error message and modify the default Xlib
+ behaviour when out-of-order sequence numbers are received.
diff --git a/VERSION b/VERSION
deleted file mode 120000
index 1da2874..0000000
--- a/VERSION
+++ /dev/null
@@ -1 +0,0 @@
-VERSION.x2goagent
\ No newline at end of file
diff --git a/VERSION b/VERSION
new file mode 100644
index 0000000..a9f07dd
--- /dev/null
+++ b/VERSION
@@ -0,0 +1 @@
+3.5.0.2
diff --git a/CHANGELOG.X.original b/WSDrawBuffer.h.X.original
similarity index 100%
copy from CHANGELOG.X.original
copy to WSDrawBuffer.h.X.original
diff --git a/debian/changelog b/debian/changelog
index 2ccae7e..bf34ff8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,20 @@
-x2goagent (3.5.0.2-0~x2go1) UNRELEASED; urgency=low
+x2goagent (3.5.0.5-0~x2go1) UNRELEASED; urgency=low
+ [ Oleksandr Shneyder]
+ * New upstream version (3.5.0.5) - nx-X11-3.5.0-2 nxagent-3.5.0-5 nxauth-3.5.0-1
+ * status
+
+ -- Oleksandr Shneyder <oleksandr.shneyder(a)treuchtlingen.de> Tue, 04 Oct 2011 08:11:22 +0200
+
+x2goagent (3.5.0.2-0~x2go1) unstable; urgency=low
+
+ [ Mike Gabriel ]
* New upstream version (3.5.0.2):
- Patched in NX code from NX-X11-3.5.0-1
* Depend on NX libs >= 3.5.0.
+ * released
- -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Sun, 03 Jul 2011 16:57:57 +0200
+ -- Oleksandr Shneyder <oleksandr.shneyder(a)treuchtlingen.de> Tue, 04 Oct 2011 08:11:03 +0200
x2goagent (3.4.0.5-0~x2go1) unstable; urgency=low
diff --git a/debian/rules b/debian/rules
old mode 100755
new mode 100644
diff --git a/debian/x2goagent.sh b/debian/x2goagent.sh
old mode 100755
new mode 100644
diff --git a/lib/X11/XKBMAlloc.c b/lib/X11/XKBMAlloc.c
index 91d87d5..d57d9a5 100644
--- a/lib/X11/XKBMAlloc.c
+++ b/lib/X11/XKBMAlloc.c
@@ -738,8 +738,13 @@ int tmp;
_XkbFree(prev_key_sym_map);
return BadAlloc;
}
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->map->key_sym_map[xkb->max_key_code+1],
+ tmp*sizeof(XkbSymMapRec));
+#else
bzero((char *)&xkb->map->key_sym_map[xkb->max_key_code],
tmp*sizeof(XkbSymMapRec));
+#endif
if (changes) {
changes->map.changed= _ExtendRange(changes->map.changed,
XkbKeySymsMask,maxKC,
@@ -756,7 +761,11 @@ int tmp;
_XkbFree(prev_modmap);
return BadAlloc;
}
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->map->modmap[xkb->max_key_code+1],tmp);
+#else
bzero((char *)&xkb->map->modmap[xkb->max_key_code],tmp);
+#endif
if (changes) {
changes->map.changed= _ExtendRange(changes->map.changed,
XkbModifierMapMask,maxKC,
@@ -775,8 +784,13 @@ int tmp;
_XkbFree(prev_behaviors);
return BadAlloc;
}
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->server->behaviors[xkb->max_key_code+1],
+ tmp*sizeof(XkbBehavior));
+#else
bzero((char *)&xkb->server->behaviors[xkb->max_key_code],
tmp*sizeof(XkbBehavior));
+#endif
if (changes) {
changes->map.changed= _ExtendRange(changes->map.changed,
XkbKeyBehaviorsMask,maxKC,
@@ -793,8 +807,13 @@ int tmp;
_XkbFree(prev_key_acts);
return BadAlloc;
}
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->server->key_acts[xkb->max_key_code+1],
+ tmp*sizeof(unsigned short));
+#else
bzero((char *)&xkb->server->key_acts[xkb->max_key_code],
tmp*sizeof(unsigned short));
+#endif
if (changes) {
changes->map.changed= _ExtendRange(changes->map.changed,
XkbKeyActionsMask,maxKC,
@@ -811,8 +830,13 @@ int tmp;
_XkbFree(prev_vmodmap);
return BadAlloc;
}
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->server->vmodmap[xkb->max_key_code+1],
+ tmp*sizeof(unsigned short));
+#else
bzero((char *)&xkb->server->vmodmap[xkb->max_key_code],
tmp*sizeof(unsigned short));
+#endif
if (changes) {
changes->map.changed= _ExtendRange(changes->map.changed,
XkbVirtualModMapMask,maxKC,
@@ -830,8 +854,13 @@ int tmp;
_XkbFree(prev_keys);
return BadAlloc;
}
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->names->keys[xkb->max_key_code+1],
+ tmp*sizeof(XkbKeyNameRec));
+#else
bzero((char *)&xkb->names->keys[xkb->max_key_code],
tmp*sizeof(XkbKeyNameRec));
+#endif
if (changes) {
changes->names.changed= _ExtendRange(changes->names.changed,
XkbKeyNamesMask,maxKC,
diff --git a/lib/X11/XKBMAlloc.c.NX.original b/lib/X11/XKBMAlloc.c.NX.original
new file mode 100644
index 0000000..d57d9a5
--- /dev/null
+++ b/lib/X11/XKBMAlloc.c.NX.original
@@ -0,0 +1,1023 @@
+/* $Xorg: XKBMAlloc.c,v 1.4 2000/08/17 19:45:02 cpqbld Exp $ */
+/************************************************************
+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting
+documentation, and that the name of Silicon Graphics not be
+used in advertising or publicity pertaining to distribution
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+/* $XFree86: xc/lib/X11/XKBMAlloc.c,v 3.11 2001/01/17 19:41:48 dawes Exp $ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#elif defined(HAVE_CONFIG_H)
+#include <config.h>
+#endif
+
+#ifndef XKB_IN_SERVER
+
+#include <stdio.h>
+#define NEED_REPLIES
+#define NEED_EVENTS
+#include "Xlibint.h"
+#include <X11/extensions/XKBproto.h>
+#include <X11/keysym.h>
+#include "XKBlibint.h"
+
+#else
+
+#include <stdio.h>
+#include <X11/X.h>
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "inputstr.h"
+#include <X11/keysym.h>
+#define XKBSRV_NEED_FILE_FUNCS
+#include <X11/extensions/XKBsrv.h>
+
+#endif /* XKB_IN_SERVER */
+
+/***====================================================================***/
+
+Status
+XkbAllocClientMap(XkbDescPtr xkb,unsigned which,unsigned nTotalTypes)
+{
+register int i;
+XkbClientMapPtr map;
+
+ if ((xkb==NULL)||((nTotalTypes>0)&&(nTotalTypes<XkbNumRequiredTypes)))
+ return BadValue;
+ if ((which&XkbKeySymsMask)&&
+ ((!XkbIsLegalKeycode(xkb->min_key_code))||
+ (!XkbIsLegalKeycode(xkb->max_key_code))||
+ (xkb->max_key_code<xkb->min_key_code))) {
+#ifdef DEBUG
+fprintf(stderr,"bad keycode (%d,%d) in XkbAllocClientMap\n",
+ xkb->min_key_code,xkb->max_key_code);
+#endif
+ return BadValue;
+ }
+
+ if (xkb->map==NULL) {
+ map= _XkbTypedCalloc(1,XkbClientMapRec);
+ if (map==NULL)
+ return BadAlloc;
+ xkb->map= map;
+ }
+ else map= xkb->map;
+
+ if ((which&XkbKeyTypesMask)&&(nTotalTypes>0)) {
+ if (map->types==NULL) {
+ map->types= _XkbTypedCalloc(nTotalTypes,XkbKeyTypeRec);
+ if (map->types==NULL)
+ return BadAlloc;
+ map->num_types= 0;
+ map->size_types= nTotalTypes;
+ }
+ else if (map->size_types<nTotalTypes) {
+ XkbKeyTypeRec *prev_types = map->types;
+
+ map->types= _XkbTypedRealloc(map->types,nTotalTypes,XkbKeyTypeRec);
+ if (map->types==NULL) {
+ _XkbFree(prev_types);
+ map->num_types= map->size_types= 0;
+ return BadAlloc;
+ }
+ map->size_types= nTotalTypes;
+ bzero(&map->types[map->num_types],
+ ((map->size_types-map->num_types)*sizeof(XkbKeyTypeRec)));
+ }
+ }
+ if (which&XkbKeySymsMask) {
+ int nKeys= XkbNumKeys(xkb);
+ if (map->syms==NULL) {
+ map->size_syms= (nKeys*15)/10;
+ map->syms= _XkbTypedCalloc(map->size_syms,KeySym);
+ if (!map->syms) {
+ map->size_syms= 0;
+ return BadAlloc;
+ }
+ map->num_syms= 1;
+ map->syms[0]= NoSymbol;
+ }
+ if (map->key_sym_map==NULL) {
+ i= xkb->max_key_code+1;
+ map->key_sym_map= _XkbTypedCalloc(i,XkbSymMapRec);
+ if (map->key_sym_map==NULL)
+ return BadAlloc;
+ }
+ }
+ if (which&XkbModifierMapMask) {
+ if ((!XkbIsLegalKeycode(xkb->min_key_code))||
+ (!XkbIsLegalKeycode(xkb->max_key_code))||
+ (xkb->max_key_code<xkb->min_key_code))
+ return BadMatch;
+ if (map->modmap==NULL) {
+ i= xkb->max_key_code+1;
+ map->modmap= _XkbTypedCalloc(i,unsigned char);
+ if (map->modmap==NULL)
+ return BadAlloc;
+ }
+ }
+ return Success;
+}
+
+Status
+XkbAllocServerMap(XkbDescPtr xkb,unsigned which,unsigned nNewActions)
+{
+register int i;
+XkbServerMapPtr map;
+
+ if (xkb==NULL)
+ return BadMatch;
+ if (xkb->server==NULL) {
+ map= _XkbTypedCalloc(1,XkbServerMapRec);
+ if (map==NULL)
+ return BadAlloc;
+ for (i=0;i<XkbNumVirtualMods;i++) {
+ map->vmods[i]= XkbNoModifierMask;
+ }
+ xkb->server= map;
+ }
+ else map= xkb->server;
+ if (which&XkbExplicitComponentsMask) {
+ if ((!XkbIsLegalKeycode(xkb->min_key_code))||
+ (!XkbIsLegalKeycode(xkb->max_key_code))||
+ (xkb->max_key_code<xkb->min_key_code))
+ return BadMatch;
+ if (map->explicit==NULL) {
+ i= xkb->max_key_code+1;
+ map->explicit= _XkbTypedCalloc(i,unsigned char);
+ if (map->explicit==NULL)
+ return BadAlloc;
+ }
+ }
+ if (which&XkbKeyActionsMask) {
+ if ((!XkbIsLegalKeycode(xkb->min_key_code))||
+ (!XkbIsLegalKeycode(xkb->max_key_code))||
+ (xkb->max_key_code<xkb->min_key_code))
+ return BadMatch;
+ if (nNewActions<1)
+ nNewActions= 1;
+ if (map->acts==NULL) {
+ map->acts= _XkbTypedCalloc((nNewActions+1),XkbAction);
+ if (map->acts==NULL)
+ return BadAlloc;
+ map->num_acts= 1;
+ map->size_acts= nNewActions+1;
+ }
+ else if ((map->size_acts-map->num_acts)<nNewActions) {
+ unsigned need;
+ XkbAction *prev_acts = map->acts;
+ need= map->num_acts+nNewActions;
+ map->acts= _XkbTypedRealloc(map->acts,need,XkbAction);
+ if (map->acts==NULL) {
+ _XkbFree(prev_acts);
+ map->num_acts= map->size_acts= 0;
+ return BadAlloc;
+ }
+ map->size_acts= need;
+ bzero(&map->acts[map->num_acts],
+ ((map->size_acts-map->num_acts)*sizeof(XkbAction)));
+ }
+ if (map->key_acts==NULL) {
+ i= xkb->max_key_code+1;
+ map->key_acts= _XkbTypedCalloc(i,unsigned short);
+ if (map->key_acts==NULL)
+ return BadAlloc;
+ }
+ }
+ if (which&XkbKeyBehaviorsMask) {
+ if ((!XkbIsLegalKeycode(xkb->min_key_code))||
+ (!XkbIsLegalKeycode(xkb->max_key_code))||
+ (xkb->max_key_code<xkb->min_key_code))
+ return BadMatch;
+ if (map->behaviors==NULL) {
+ i= xkb->max_key_code+1;
+ map->behaviors= _XkbTypedCalloc(i,XkbBehavior);
+ if (map->behaviors==NULL)
+ return BadAlloc;
+ }
+ }
+ if (which&XkbVirtualModMapMask) {
+ if ((!XkbIsLegalKeycode(xkb->min_key_code))||
+ (!XkbIsLegalKeycode(xkb->max_key_code))||
+ (xkb->max_key_code<xkb->min_key_code))
+ return BadMatch;
+ if (map->vmodmap==NULL) {
+ i= xkb->max_key_code+1;
+ map->vmodmap= _XkbTypedCalloc(i,unsigned short);
+ if (map->vmodmap==NULL)
+ return BadAlloc;
+ }
+ }
+ return Success;
+}
+
+/***====================================================================***/
+
+Status
+XkbCopyKeyType(XkbKeyTypePtr from,XkbKeyTypePtr into)
+{
+ if ((!from)||(!into))
+ return BadMatch;
+ if (into->map) {
+ _XkbFree(into->map);
+ into->map= NULL;
+ }
+ if (into->preserve) {
+ _XkbFree(into->preserve);
+ into->preserve= NULL;
+ }
+ if (into->level_names) {
+ _XkbFree(into->level_names);
+ into->level_names= NULL;
+ }
+ *into= *from;
+ if ((from->map)&&(into->map_count>0)) {
+ into->map= _XkbTypedCalloc(into->map_count,XkbKTMapEntryRec);
+ if (!into->map)
+ return BadAlloc;
+ memcpy(into->map,from->map,into->map_count*sizeof(XkbKTMapEntryRec));
+ }
+ if ((from->preserve)&&(into->map_count>0)) {
+ into->preserve= _XkbTypedCalloc(into->map_count,XkbModsRec);
+ if (!into->preserve)
+ return BadAlloc;
+ memcpy(into->preserve,from->preserve,
+ into->map_count*sizeof(XkbModsRec));
+ }
+ if ((from->level_names)&&(into->num_levels>0)) {
+ into->level_names= _XkbTypedCalloc(into->num_levels,Atom);
+ if (!into->level_names)
+ return BadAlloc;
+ memcpy(into->level_names,from->level_names,
+ into->num_levels*sizeof(Atom));
+ }
+ return Success;
+}
+
+Status
+XkbCopyKeyTypes(XkbKeyTypePtr from,XkbKeyTypePtr into,int num_types)
+{
+register int i,rtrn;
+
+ if ((!from)||(!into)||(num_types<0))
+ return BadMatch;
+ for (i=0;i<num_types;i++) {
+ if ((rtrn= XkbCopyKeyType(from++,into++))!=Success)
+ return rtrn;
+ }
+ return Success;
+}
+
+XkbKeyTypePtr
+XkbAddKeyType( XkbDescPtr xkb,
+ Atom name,
+ int map_count,
+ Bool want_preserve,
+ int num_lvls)
+{
+register int i;
+unsigned tmp;
+XkbKeyTypePtr type;
+XkbClientMapPtr map;
+
+ if ((!xkb)||(num_lvls<1))
+ return NULL;
+ map= xkb->map;
+ if ((map)&&(map->types)) {
+ for (i=0;i<map->num_types;i++) {
+ if (map->types[i].name==name) {
+ Status status;
+ status=XkbResizeKeyType(xkb,i,map_count,want_preserve,num_lvls);
+ return (status==Success?&map->types[i]:NULL);
+ }
+ }
+ }
+ if ((!map)||(!map->types)||(!map->num_types<XkbNumRequiredTypes)) {
+ tmp= XkbNumRequiredTypes+1;
+ if (XkbAllocClientMap(xkb,XkbKeyTypesMask,tmp)!=Success)
+ return NULL;
+ tmp= 0;
+ if (map->num_types<=XkbKeypadIndex)
+ tmp|= XkbKeypadMask;
+ if (map->num_types<=XkbAlphabeticIndex)
+ tmp|= XkbAlphabeticMask;
+ if (map->num_types<=XkbTwoLevelIndex)
+ tmp|= XkbTwoLevelMask;
+ if (map->num_types<=XkbOneLevelIndex)
+ tmp|= XkbOneLevelMask;
+ if (XkbInitCanonicalKeyTypes(xkb,tmp,XkbNoModifier)==Success) {
+ for (i=0;i<map->num_types;i++) {
+ Status status;
+ if (map->types[i].name!=name)
+ continue;
+ status=XkbResizeKeyType(xkb,i,map_count,want_preserve,num_lvls);
+ return (status==Success?&map->types[i]:NULL);
+ }
+ }
+ }
+ if ((map->num_types<=map->size_types)&&
+ (XkbAllocClientMap(xkb,XkbKeyTypesMask,map->num_types+1)!=Success)) {
+ return NULL;
+ }
+ type= &map->types[map->num_types];
+ map->num_types++;
+ bzero((char *)type,sizeof(XkbKeyTypeRec));
+ type->num_levels= num_lvls;
+ type->map_count= map_count;
+ type->name= name;
+ if (map_count>0) {
+ type->map= _XkbTypedCalloc(map_count,XkbKTMapEntryRec);
+ if (!type->map) {
+ map->num_types--;
+ return NULL;
+ }
+ if (want_preserve) {
+ type->preserve= _XkbTypedCalloc(map_count,XkbModsRec);
+ if (!type->preserve) {
+ _XkbFree(type->map);
+ map->num_types--;
+ return NULL;
+ }
+ }
+ }
+ return type;
+}
+
+Status
+XkbResizeKeyType( XkbDescPtr xkb,
+ int type_ndx,
+ int map_count,
+ Bool want_preserve,
+ int new_num_lvls)
+{
+XkbKeyTypePtr type;
+KeyCode matchingKeys[XkbMaxKeyCount],nMatchingKeys;
+
+ if ((type_ndx<0)||(type_ndx>=xkb->map->num_types)||(map_count<0)||
+ (new_num_lvls<1))
+ return BadValue;
+ switch (type_ndx) {
+ case XkbOneLevelIndex:
+ if (new_num_lvls!=1)
+ return BadMatch;
+ break;
+ case XkbTwoLevelIndex:
+ case XkbAlphabeticIndex:
+ case XkbKeypadIndex:
+ if (new_num_lvls!=2)
+ return BadMatch;
+ break;
+ }
+ type= &xkb->map->types[type_ndx];
+ if (map_count==0) {
+ if (type->map!=NULL)
+ _XkbFree(type->map);
+ type->map= NULL;
+ if (type->preserve!=NULL)
+ _XkbFree(type->preserve);
+ type->preserve= NULL;
+ type->map_count= 0;
+ }
+ else {
+ XkbKTMapEntryRec *prev_map = type->map;
+
+ if ((map_count>type->map_count)||(type->map==NULL))
+ type->map=_XkbTypedRealloc(type->map,map_count,XkbKTMapEntryRec);
+ if (!type->map) {
+ if (prev_map)
+ _XkbFree(prev_map);
+ return BadAlloc;
+ }
+ if (want_preserve) {
+ XkbModsRec *prev_preserve = type->preserve;
+
+ if ((map_count>type->map_count)||(type->preserve==NULL)) {
+ type->preserve= _XkbTypedRealloc(type->preserve,map_count,
+ XkbModsRec);
+ }
+ if (!type->preserve) {
+ if (prev_preserve)
+ _XkbFree(prev_preserve);
+ return BadAlloc;
+ }
+ }
+ else if (type->preserve!=NULL) {
+ _XkbFree(type->preserve);
+ type->preserve= NULL;
+ }
+ type->map_count= map_count;
+ }
+
+ if ((new_num_lvls>type->num_levels)||(type->level_names==NULL)) {
+ Atom * prev_level_names = type->level_names;
+
+ type->level_names=_XkbTypedRealloc(type->level_names,new_num_lvls,Atom);
+ if (!type->level_names) {
+ if (prev_level_names)
+ _XkbFree(prev_level_names);
+ return BadAlloc;
+ }
+ }
+ /*
+ * Here's the theory:
+ * If the width of the type changed, we might have to resize the symbol
+ * maps for any keys that use the type for one or more groups. This is
+ * expensive, so we'll try to cull out any keys that are obviously okay:
+ * In any case:
+ * - keys that have a group width <= the old width are okay (because
+ * they could not possibly have been associated with the old type)
+ * If the key type increased in size:
+ * - keys that already have a group width >= to the new width are okay
+ * + keys that have a group width >= the old width but < the new width
+ * might have to be enlarged.
+ * If the key type decreased in size:
+ * - keys that have a group width > the old width don't have to be
+ * resized (because they must have some other wider type associated
+ * with some group).
+ * + keys that have a group width == the old width might have to be
+ * shrunk.
+ * The possibilities marked with '+' require us to examine the key types
+ * associated with each group for the key.
+ */
+ bzero(matchingKeys,XkbMaxKeyCount*sizeof(KeyCode));
+ nMatchingKeys= 0;
+ if (new_num_lvls>type->num_levels) {
+ int nTotal;
+ KeySym * newSyms;
+ int width,match,nResize;
+ register int i,g,nSyms;
+
+ nResize= 0;
+ for (nTotal=1,i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
+ width= XkbKeyGroupsWidth(xkb,i);
+ if (width<type->num_levels)
+ continue;
+ for (match=0,g=XkbKeyNumGroups(xkb,i)-1;(g>=0)&&(!match);g--) {
+ if (XkbKeyKeyTypeIndex(xkb,i,g)==type_ndx) {
+ matchingKeys[nMatchingKeys++]= i;
+ match= 1;
+ }
+ }
+ if ((!match)||(width>=new_num_lvls))
+ nTotal+= XkbKeyNumSyms(xkb,i);
+ else {
+ nTotal+= XkbKeyNumGroups(xkb,i)*new_num_lvls;
+ nResize++;
+ }
+ }
+ if (nResize>0) {
+ int nextMatch;
+ xkb->map->size_syms= (nTotal*12)/10;
+ newSyms = _XkbTypedCalloc(xkb->map->size_syms,KeySym);
+ if (newSyms==NULL)
+ return BadAlloc;
+ nextMatch= 0;
+ nSyms= 1;
+ for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
+ if (matchingKeys[nextMatch]==i) {
+ KeySym *pOld;
+ nextMatch++;
+ width= XkbKeyGroupsWidth(xkb,i);
+ pOld= XkbKeySymsPtr(xkb,i);
+ for (g=XkbKeyNumGroups(xkb,i)-1;g>=0;g--) {
+ memcpy(&newSyms[nSyms+(new_num_lvls*g)],&pOld[width*g],
+ width*sizeof(KeySym));
+ }
+ xkb->map->key_sym_map[i].offset= nSyms;
+ nSyms+= XkbKeyNumGroups(xkb,i)*new_num_lvls;
+ }
+ else {
+ memcpy(&newSyms[nSyms],XkbKeySymsPtr(xkb,i),
+ XkbKeyNumSyms(xkb,i)*sizeof(KeySym));
+ xkb->map->key_sym_map[i].offset= nSyms;
+ nSyms+= XkbKeyNumSyms(xkb,i);
+ }
+ }
+ type->num_levels= new_num_lvls;
+ _XkbFree(xkb->map->syms);
+ xkb->map->syms= newSyms;
+ xkb->map->num_syms= nSyms;
+ return Success;
+ }
+ }
+ else if (new_num_lvls<type->num_levels) {
+ int width,match;
+ register int g,i;
+ for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
+ width= XkbKeyGroupsWidth(xkb,i);
+ if (width<type->num_levels)
+ continue;
+ for (match=0,g=XkbKeyNumGroups(xkb,i)-1;(g>=0)&&(!match);g--) {
+ if (XkbKeyKeyTypeIndex(xkb,i,g)==type_ndx) {
+ matchingKeys[nMatchingKeys++]= i;
+ match= 1;
+ }
+ }
+ }
+ }
+ if (nMatchingKeys>0) {
+ int key,firstClear;
+ register int i,g;
+ if (new_num_lvls>type->num_levels)
+ firstClear= type->num_levels;
+ else firstClear= new_num_lvls;
+ for (i=0;i<nMatchingKeys;i++) {
+ KeySym * pSyms;
+ int width,nClear;
+
+ key= matchingKeys[i];
+ width= XkbKeyGroupsWidth(xkb,key);
+ nClear= width-firstClear;
+ pSyms= XkbKeySymsPtr(xkb,key);
+ for (g=XkbKeyNumGroups(xkb,key)-1;g>=0;g--) {
+ if (XkbKeyKeyTypeIndex(xkb,key,g)==type_ndx) {
+ if (nClear>0)
+ bzero(&pSyms[g*width+firstClear],nClear*sizeof(KeySym));
+ }
+ }
+ }
+ }
+ type->num_levels= new_num_lvls;
+ return Success;
+}
+
+KeySym *
+XkbResizeKeySyms(XkbDescPtr xkb,int key,int needed)
+{
+register int i,nSyms,nKeySyms;
+unsigned nOldSyms;
+KeySym *newSyms;
+
+ if (needed==0) {
+ xkb->map->key_sym_map[key].offset= 0;
+ return xkb->map->syms;
+ }
+ nOldSyms= XkbKeyNumSyms(xkb,key);
+ if (nOldSyms>=(unsigned)needed) {
+ return XkbKeySymsPtr(xkb,key);
+ }
+ if (xkb->map->size_syms-xkb->map->num_syms>=(unsigned)needed) {
+ if (nOldSyms>0) {
+ memcpy(&xkb->map->syms[xkb->map->num_syms],XkbKeySymsPtr(xkb,key),
+ nOldSyms*sizeof(KeySym));
+ }
+ if ((needed-nOldSyms)>0) {
+ bzero(&xkb->map->syms[xkb->map->num_syms+XkbKeyNumSyms(xkb,key)],
+ (needed-nOldSyms)*sizeof(KeySym));
+ }
+ xkb->map->key_sym_map[key].offset = xkb->map->num_syms;
+ xkb->map->num_syms+= needed;
+ return &xkb->map->syms[xkb->map->key_sym_map[key].offset];
+ }
+ xkb->map->size_syms+= (needed>32?needed:32);
+ newSyms = _XkbTypedCalloc(xkb->map->size_syms,KeySym);
+ if (newSyms==NULL)
+ return NULL;
+ newSyms[0]= NoSymbol;
+ nSyms = 1;
+ for (i=xkb->min_key_code;i<=(int)xkb->max_key_code;i++) {
+ int nCopy;
+
+ nCopy= nKeySyms= XkbKeyNumSyms(xkb,i);
+ if ((nKeySyms==0)&&(i!=key))
+ continue;
+ if (i==key)
+ nKeySyms= needed;
+ if (nCopy!=0)
+ memcpy(&newSyms[nSyms],XkbKeySymsPtr(xkb,i),nCopy*sizeof(KeySym));
+ if (nKeySyms>nCopy)
+ bzero(&newSyms[nSyms+nCopy],(nKeySyms-nCopy)*sizeof(KeySym));
+ xkb->map->key_sym_map[i].offset = nSyms;
+ nSyms+= nKeySyms;
+ }
+ _XkbFree(xkb->map->syms);
+ xkb->map->syms = newSyms;
+ xkb->map->num_syms = nSyms;
+ return &xkb->map->syms[xkb->map->key_sym_map[key].offset];
+}
+
+static unsigned
+_ExtendRange( unsigned int old_flags,
+ unsigned int flag,
+ KeyCode newKC,
+ KeyCode * old_min,
+ unsigned char * old_num)
+{
+ if ((old_flags&flag)==0) {
+ old_flags|= flag;
+ *old_min= newKC;
+ *old_num= 1;
+ }
+ else {
+ int last= (*old_min)+(*old_num)-1;
+ if (newKC<*old_min) {
+ *old_min= newKC;
+ *old_num= (last-newKC)+1;
+ }
+ else if (newKC>last) {
+ *old_num= (newKC-(*old_min))+1;
+ }
+ }
+ return old_flags;
+}
+
+Status
+XkbChangeKeycodeRange( XkbDescPtr xkb,
+ int minKC,
+ int maxKC,
+ XkbChangesPtr changes)
+{
+int tmp;
+
+ if ((!xkb)||(minKC<XkbMinLegalKeyCode)||(maxKC>XkbMaxLegalKeyCode))
+ return BadValue;
+ if (minKC>maxKC)
+ return BadMatch;
+ if (minKC<xkb->min_key_code) {
+ if (changes)
+ changes->map.min_key_code= minKC;
+ tmp= xkb->min_key_code-minKC;
+ if (xkb->map) {
+ if (xkb->map->key_sym_map) {
+ bzero((char *)&xkb->map->key_sym_map[minKC],
+ tmp*sizeof(XkbSymMapRec));
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbKeySymsMask,minKC,
+ &changes->map.first_key_sym,
+ &changes->map.num_key_syms);
+ }
+ }
+ if (xkb->map->modmap) {
+ bzero((char *)&xkb->map->modmap[minKC],tmp);
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbModifierMapMask,minKC,
+ &changes->map.first_modmap_key,
+ &changes->map.num_modmap_keys);
+ }
+ }
+ }
+ if (xkb->server) {
+ if (xkb->server->behaviors) {
+ bzero((char *)&xkb->server->behaviors[minKC],
+ tmp*sizeof(XkbBehavior));
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbKeyBehaviorsMask,minKC,
+ &changes->map.first_key_behavior,
+ &changes->map.num_key_behaviors);
+ }
+ }
+ if (xkb->server->key_acts) {
+ bzero((char *)&xkb->server->key_acts[minKC],
+ tmp*sizeof(unsigned short));
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbKeyActionsMask,minKC,
+ &changes->map.first_key_act,
+ &changes->map.num_key_acts);
+ }
+ }
+ if (xkb->server->vmodmap) {
+ bzero((char *)&xkb->server->vmodmap[minKC],
+ tmp*sizeof(unsigned short));
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbVirtualModMapMask,minKC,
+ &changes->map.first_modmap_key,
+ &changes->map.num_vmodmap_keys);
+ }
+ }
+ }
+ if ((xkb->names)&&(xkb->names->keys)) {
+ bzero((char *)&xkb->names->keys[minKC],tmp*sizeof(XkbKeyNameRec));
+ if (changes) {
+ changes->names.changed= _ExtendRange(changes->names.changed,
+ XkbKeyNamesMask,minKC,
+ &changes->names.first_key,
+ &changes->names.num_keys);
+ }
+ }
+ xkb->min_key_code= minKC;
+ }
+ if (maxKC>xkb->max_key_code) {
+ if (changes)
+ changes->map.max_key_code= maxKC;
+ tmp= maxKC-xkb->max_key_code;
+ if (xkb->map) {
+ if (xkb->map->key_sym_map) {
+ XkbSymMapRec *prev_key_sym_map = xkb->map->key_sym_map;
+
+ xkb->map->key_sym_map= _XkbTypedRealloc(xkb->map->key_sym_map,
+ (maxKC+1),XkbSymMapRec);
+ if (!xkb->map->key_sym_map) {
+ _XkbFree(prev_key_sym_map);
+ return BadAlloc;
+ }
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->map->key_sym_map[xkb->max_key_code+1],
+ tmp*sizeof(XkbSymMapRec));
+#else
+ bzero((char *)&xkb->map->key_sym_map[xkb->max_key_code],
+ tmp*sizeof(XkbSymMapRec));
+#endif
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbKeySymsMask,maxKC,
+ &changes->map.first_key_sym,
+ &changes->map.num_key_syms);
+ }
+ }
+ if (xkb->map->modmap) {
+ unsigned char *prev_modmap = xkb->map->modmap;
+
+ xkb->map->modmap= _XkbTypedRealloc(xkb->map->modmap,
+ (maxKC+1),unsigned char);
+ if (!xkb->map->modmap) {
+ _XkbFree(prev_modmap);
+ return BadAlloc;
+ }
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->map->modmap[xkb->max_key_code+1],tmp);
+#else
+ bzero((char *)&xkb->map->modmap[xkb->max_key_code],tmp);
+#endif
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbModifierMapMask,maxKC,
+ &changes->map.first_modmap_key,
+ &changes->map.num_modmap_keys);
+ }
+ }
+ }
+ if (xkb->server) {
+ if (xkb->server->behaviors) {
+ XkbBehavior *prev_behaviors = xkb->server->behaviors;
+
+ xkb->server->behaviors=_XkbTypedRealloc(xkb->server->behaviors,
+ (maxKC+1),XkbBehavior);
+ if (!xkb->server->behaviors) {
+ _XkbFree(prev_behaviors);
+ return BadAlloc;
+ }
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->server->behaviors[xkb->max_key_code+1],
+ tmp*sizeof(XkbBehavior));
+#else
+ bzero((char *)&xkb->server->behaviors[xkb->max_key_code],
+ tmp*sizeof(XkbBehavior));
+#endif
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbKeyBehaviorsMask,maxKC,
+ &changes->map.first_key_behavior,
+ &changes->map.num_key_behaviors);
+ }
+ }
+ if (xkb->server->key_acts) {
+ unsigned short *prev_key_acts = xkb->server->key_acts;
+
+ xkb->server->key_acts= _XkbTypedRealloc(xkb->server->key_acts,
+ (maxKC+1),unsigned short);
+ if (!xkb->server->key_acts) {
+ _XkbFree(prev_key_acts);
+ return BadAlloc;
+ }
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->server->key_acts[xkb->max_key_code+1],
+ tmp*sizeof(unsigned short));
+#else
+ bzero((char *)&xkb->server->key_acts[xkb->max_key_code],
+ tmp*sizeof(unsigned short));
+#endif
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbKeyActionsMask,maxKC,
+ &changes->map.first_key_act,
+ &changes->map.num_key_acts);
+ }
+ }
+ if (xkb->server->vmodmap) {
+ unsigned short *prev_vmodmap = xkb->server->vmodmap;
+
+ xkb->server->vmodmap= _XkbTypedRealloc(xkb->server->vmodmap,
+ (maxKC+1),unsigned short);
+ if (!xkb->server->vmodmap) {
+ _XkbFree(prev_vmodmap);
+ return BadAlloc;
+ }
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->server->vmodmap[xkb->max_key_code+1],
+ tmp*sizeof(unsigned short));
+#else
+ bzero((char *)&xkb->server->vmodmap[xkb->max_key_code],
+ tmp*sizeof(unsigned short));
+#endif
+ if (changes) {
+ changes->map.changed= _ExtendRange(changes->map.changed,
+ XkbVirtualModMapMask,maxKC,
+ &changes->map.first_modmap_key,
+ &changes->map.num_vmodmap_keys);
+ }
+ }
+ }
+ if ((xkb->names)&&(xkb->names->keys)) {
+ XkbKeyNameRec *prev_keys = xkb->names->keys;
+
+ xkb->names->keys= _XkbTypedRealloc(xkb->names->keys,
+ (maxKC+1),XkbKeyNameRec);
+ if (!xkb->names->keys) {
+ _XkbFree(prev_keys);
+ return BadAlloc;
+ }
+#ifdef NXAGENT_SERVER
+ bzero((char *)&xkb->names->keys[xkb->max_key_code+1],
+ tmp*sizeof(XkbKeyNameRec));
+#else
+ bzero((char *)&xkb->names->keys[xkb->max_key_code],
+ tmp*sizeof(XkbKeyNameRec));
+#endif
+ if (changes) {
+ changes->names.changed= _ExtendRange(changes->names.changed,
+ XkbKeyNamesMask,maxKC,
+ &changes->names.first_key,
+ &changes->names.num_keys);
+ }
+ }
+ xkb->max_key_code= maxKC;
+ }
+ return Success;
+}
+
+XkbAction *
+XkbResizeKeyActions(XkbDescPtr xkb,int key,int needed)
+{
+register int i,nActs;
+XkbAction *newActs;
+
+ if (needed==0) {
+ xkb->server->key_acts[key]= 0;
+ return NULL;
+ }
+ if (XkbKeyHasActions(xkb,key)&&(XkbKeyNumSyms(xkb,key)>=(unsigned)needed))
+ return XkbKeyActionsPtr(xkb,key);
+ if (xkb->server->size_acts-xkb->server->num_acts>=(unsigned)needed) {
+ xkb->server->key_acts[key]= xkb->server->num_acts;
+ xkb->server->num_acts+= needed;
+ return &xkb->server->acts[xkb->server->key_acts[key]];
+ }
+ xkb->server->size_acts= xkb->server->num_acts+needed+8;
+ newActs = _XkbTypedCalloc(xkb->server->size_acts,XkbAction);
+ if (newActs==NULL)
+ return NULL;
+ newActs[0].type = XkbSA_NoAction;
+ nActs = 1;
+ for (i=xkb->min_key_code;i<=(int)xkb->max_key_code;i++) {
+ int nKeyActs,nCopy;
+
+ if ((xkb->server->key_acts[i]==0)&&(i!=key))
+ continue;
+
+ nCopy= nKeyActs= XkbKeyNumActions(xkb,i);
+ if (i==key) {
+ nKeyActs= needed;
+ if (needed<nCopy)
+ nCopy= needed;
+ }
+
+ if (nCopy>0)
+ memcpy(&newActs[nActs],XkbKeyActionsPtr(xkb,i),
+ nCopy*sizeof(XkbAction));
+ if (nCopy<nKeyActs)
+ bzero(&newActs[nActs+nCopy],(nKeyActs-nCopy)*sizeof(XkbAction));
+ xkb->server->key_acts[i]= nActs;
+ nActs+= nKeyActs;
+ }
+ _XkbFree(xkb->server->acts);
+ xkb->server->acts = newActs;
+ xkb->server->num_acts= nActs;
+ return &xkb->server->acts[xkb->server->key_acts[key]];
+}
+
+void
+XkbFreeClientMap(XkbDescPtr xkb,unsigned what,Bool freeMap)
+{
+XkbClientMapPtr map;
+
+ if ((xkb==NULL)||(xkb->map==NULL))
+ return;
+ if (freeMap)
+ what= XkbAllClientInfoMask;
+ map= xkb->map;
+ if (what&XkbKeyTypesMask) {
+ if (map->types!=NULL) {
+ if (map->num_types>0) {
+ register int i;
+ XkbKeyTypePtr type;
+ for (i=0,type=map->types;i<map->num_types;i++,type++) {
+ if (type->map!=NULL) {
+ _XkbFree(type->map);
+ type->map= NULL;
+ }
+ if (type->preserve!=NULL) {
+ _XkbFree(type->preserve);
+ type->preserve= NULL;
+ }
+ type->map_count= 0;
+ if (type->level_names!=NULL) {
+ _XkbFree(type->level_names);
+ type->level_names= NULL;
+ }
+ }
+ }
+ _XkbFree(map->types);
+ map->num_types= map->size_types= 0;
+ map->types= NULL;
+ }
+ }
+ if (what&XkbKeySymsMask) {
+ if (map->key_sym_map!=NULL) {
+ _XkbFree(map->key_sym_map);
+ map->key_sym_map= NULL;
+ }
+ if (map->syms!=NULL) {
+ _XkbFree(map->syms);
+ map->size_syms= map->num_syms= 0;
+ map->syms= NULL;
+ }
+ }
+ if ((what&XkbModifierMapMask)&&(map->modmap!=NULL)) {
+ _XkbFree(map->modmap);
+ map->modmap= NULL;
+ }
+ if (freeMap) {
+ _XkbFree(xkb->map);
+ xkb->map= NULL;
+ }
+ return;
+}
+
+void
+XkbFreeServerMap(XkbDescPtr xkb,unsigned what,Bool freeMap)
+{
+XkbServerMapPtr map;
+
+ if ((xkb==NULL)||(xkb->server==NULL))
+ return;
+ if (freeMap)
+ what= XkbAllServerInfoMask;
+ map= xkb->server;
+ if ((what&XkbExplicitComponentsMask)&&(map->explicit!=NULL)) {
+ _XkbFree(map->explicit);
+ map->explicit= NULL;
+ }
+ if (what&XkbKeyActionsMask) {
+ if (map->key_acts!=NULL) {
+ _XkbFree(map->key_acts);
+ map->key_acts= NULL;
+ }
+ if (map->acts!=NULL) {
+ _XkbFree(map->acts);
+ map->num_acts= map->size_acts= 0;
+ map->acts= NULL;
+ }
+ }
+ if ((what&XkbKeyBehaviorsMask)&&(map->behaviors!=NULL)) {
+ _XkbFree(map->behaviors);
+ map->behaviors= NULL;
+ }
+ if ((what&XkbVirtualModMapMask)&&(map->vmodmap!=NULL)) {
+ _XkbFree(map->vmodmap);
+ map->vmodmap= NULL;
+ }
+
+ if (freeMap) {
+ _XkbFree(xkb->server);
+ xkb->server= NULL;
+ }
+ return;
+}
diff --git a/lib/X11/XKBMAlloc.c b/lib/X11/XKBMAlloc.c.X.original
similarity index 100%
copy from lib/X11/XKBMAlloc.c
copy to lib/X11/XKBMAlloc.c.X.original
diff --git a/programs/Xserver/hw/nxagent/Args.c b/programs/Xserver/hw/nxagent/Args.c
index 8fbb275..ecf0a21 100644
--- a/programs/Xserver/hw/nxagent/Args.c
+++ b/programs/Xserver/hw/nxagent/Args.c
@@ -135,6 +135,8 @@ char *nxagentKeyboard = NULL;
Bool nxagentOnce = True;
+int nxagentRemoteMajor = -1;
+
static void nxagentParseOptionString(char*);
/*
@@ -1578,6 +1580,8 @@ N/A
nxagentAlphaCompat = 0;
}
+ nxagentRemoteMajor = remoteMajor;
+
if (nxagentPackMethod == -1)
{
nxagentPackMethod = packMethod;
diff --git a/programs/Xserver/hw/nxagent/Args.h b/programs/Xserver/hw/nxagent/Args.h
index 9cb97ca..8f4d05d 100644
--- a/programs/Xserver/hw/nxagent/Args.h
+++ b/programs/Xserver/hw/nxagent/Args.h
@@ -81,4 +81,6 @@ void nxagentSetCoalescence(void);
extern int nxagentUserDefinedFontPath;
+extern int nxagentRemoteMajor;
+
#endif /* __Args_H__ */
diff --git a/programs/Xserver/hw/nxagent/CHANGELOG b/programs/Xserver/hw/nxagent/CHANGELOG
index fc6f2a8..15bd97a 100644
--- a/programs/Xserver/hw/nxagent/CHANGELOG
+++ b/programs/Xserver/hw/nxagent/CHANGELOG
@@ -1,5 +1,24 @@
ChangeLog:
+nxagent-3.5.0-5
+
+- The NX agent failed to resize its own window to fit the desktop size
+ in shadow sessions. TR07I02561 is now fixed also in shadow mode.
+
+nxagent-3.5.0-4
+
+- Fixed TR07I02530. Solved a buffer overflow occurring when the '-fp'
+ option value exceeds 1024 characters.
+
+- Extended list of the available screen geometries.
+
+nxagent-3.5.0-3
+
+- Fixed TR08I02572. Upgraded RandR extension to version 1.2.
+
+- Fixed TR07I02561. The NX agent failed to resize its own window to
+ fit the desktop size.
+
x2goagent-3.5.0.2
- forked nxagent-3.5.0-1
diff --git a/programs/Xserver/hw/nxagent/CHANGELOG.orig b/programs/Xserver/hw/nxagent/CHANGELOG.orig
new file mode 100644
index 0000000..0f20b79
--- /dev/null
+++ b/programs/Xserver/hw/nxagent/CHANGELOG.orig
@@ -0,0 +1,6326 @@
+ChangeLog:
+
+nxagent-3.5.0-5
+
+- The NX agent failed to resize its own window to fit the desktop size
+ in shadow sessions. TR07I02561 is now fixed also in shadow mode.
+
+nxagent-3.5.0-4
+
+- Fixed TR07I02530. Solved a buffer overflow occurring when the '-fp'
+ option value exceeds 1024 characters.
+
+- Extended list of the available screen geometries.
+
+nxagent-3.5.0-3
+
+- Fixed TR08I02572. Upgraded RandR extension to version 1.2.
+
+- Fixed TR07I02561. The NX agent failed to resize its own window to
+ fit the desktop size.
+
+nxagent-3.5.0-2
+
+- Fixed TR0502449. Initialized font server path even if font server
+ connection fails.
+
+nxagent-3.5.0-1
+
+- Opened the 3.5.0 branch based on nxagent-3.4.0-16.
+
+- Updated copyright to year 2009.
+
+- Fixed TR0302438. Added a check in function exporting property in
+ order to handle the case looking up an atom name returns a null
+ pointer.
+
+nxagent-3.4.0-16
+
+- Updated copyright to year 2011.
+
+nxagent-3.4.0-15
+
+- Added reference to fixed TR11H02405.
+
+nxagent-3.4.0-14
+
+- Reverted fix for TR03H02335 implemented in nxagent-3.4.0-6. The
+ emulation of right click by Control key + left click introduces
+ issues for some applications changing the reaction to the left click
+ depending on the state of Control key. Issue reported in TR03H02335
+ affects Apple laptop touchpads having a single button acting as
+ left button: on those devices the right button can be emulated by
+ a double-fingered tap (using two fingertips simultaneously).
+
+nxagent-3.4.0-13
+
+- Fixed TR12H02414. Exported property must be split if ChangeProperty
+ request exceeds 262140 bytes.
+
+- Reset AllScreens option at reconnection time if full screen mode
+ have to be automatically turned off.
+
+nxagent-3.4.0-12
+
+- If one of the two full screen modes is active ('one screen' or 'all
+ screens') both keystrokes Ctrl-Alt-F and Ctrl-Alt-Shift-F change the
+ mode back to 'windowed'.
+
+- Fixed TR11H02405. XRenderFreePicture is called only for pictures
+ that were actually created on the X server side.
+
+- Ctrl+Alt+f switch fullscreen to all monitors, while Ctrl+Alt+Shift+f
+ does it to one monitor only.
+
+- If the fullscreen option is enabled at the startup, session starts
+ in the fullscreen mode on all monitors.
+
+- Added a call to XReparentWindow in the nxagentSwitchAllScreens().
+
+- Corrected focus and grab when switching to fullscreen on
+ all monitors.
+
+- Removed a compile warning e deleted some unused variables.
+
+- Removed nxagentPointerAndKeyboardGrabbed variable.
+
+- Use the override redirect attribute to switch to fullscreen to all
+ monitors instead of send _NET_WM_FULLSCREEN_MONITORS hint to the WM.
+
+- Added nxagentMinimizeFromFullScreen(), nxagentMaximizeToFullScreen()
+ and nxagentCreateIconWindow().
+
+- Removed check on EnterNotify to grab the keyboard in fullscreen
+ mode not only if mode is 'NotifyNormal'.
+
+nxagent-3.4.0-11
+
+- Corrected switching between viewport mode and resize mode.
+
+- Fixed TR04H02340. Keycode is correctly translated in shadow sessions
+ also if the remote X display is using evdev.
+
+nxagent-3.4.0-10
+
+- Handled XGrabKeyboard() return value.
+
+- Fixed TR10D01512. NumLock and CapsLock keys are now synchronized
+ between local and remote.
+
+nxagent-3.4.0-9
+
+- Fixed TR06H02362. No icon was swown in the task bar.
+
+- Fixed keyboard grab in fullscreen mode.
+
+- Fixed compiler warnings.
+
+nxagent-3.4.0-8
+
+- Grab the keyboard in fullscreen mode on EnterNotify only if mode is
+ 'NotifyNormal'.
+
+- Yield control in the dispatch loop in case we stop the smart sche-
+ duler timer while waiting for a reply from the remote display.
+
+nxagent-3.4.0-7
+
+- Fixed TR08D01478. The communication with the compiz window manager
+ by means of the _NET_WM_PING property was not handled properly.
+
+- Fixed a type mismatch in XKB events on 64 bit platforms.
+
+- Moved grab/ungrab keyboard from focus in/out event to enter/leave
+ notify event.
+
+- Removed nxagentIconWindow because it's not longer used.
+
+nxagent-3.4.0-6
+
+- Fixed TR09F02102. Problem was with pointer buttons map.
+
+- Fixed TR02H02327. Some KeyRelease events was discarded.
+
+- Fixed up Num and Caps locks.
+
+- Fixed TR03H02335. Emulated right mouse button for Mac clients.
+
+- Added utilities to print info about internal and remote windows.
+
+- Fixed TR01F01995. Solved a picture resource leak by destroying remo-
+ te pictures only when their reference counter returns to zero.
+
+- Fixed TR04H02337. Errors occurred because pictures with no drawable
+ were handled badly.
+
+- Implemented handling nxagent's private for gradient pictures and so-
+ lid fill picture.
+
+- Fixed BadMatch condition check in function ProcRenderComposite.
+
+- Fixed nxagentComposite() to handle situations with source picture
+ drawable pointing to NULL.
+
+- Implemented render acceleration for requests: CreateSolidFill,
+ CreateLinearGradient, CreateRadialGradient, CreateConicalGradient.
+
+- Fixed TR03G02196. Dialogs are shown to the fore when the NX session
+ is in fullscreen mode.
+
+- Changed mechanism to switch to fullscreen mode. Now the override
+ redirect attribute is no longer used and _NET_WM_STATE_FULLSCREEN
+ hint is sent to the WM.
+
+nxagent-3.4.0-5
+
+- Updated copyright to year 2010.
+
+nxagent-3.4.0-4
+
+- Fixed TR07F02090. Now XDMCP sessions start without problems.
+
+- Fixed TR08G02259. Corrected window border granularity of rootless
+ session at reconnection on 64 bit platforms.
+
+- Fixed TR11G02290. Forcing null timeout with queued events only if
+ display connection is up. This prevents the flood of session log.
+
+- Fixed TR10G02287. Now QueryTree's loop is aborted in case of failure
+ and session log isn't filled anymore with repeated warning messages.
+
+- Fixed TR01G02154. Corrected window placement when switching between
+ fullscreen and windowed mode.
+
+- Fixed TR09G02276. Now the agent does not receive unwanted characters
+ while interacting with the local window manager.
+
+- Implemented FR02G02174. Added ability to do large screen pans in
+ viewport mode through key combination Ctrl+Alt+Shift+Arrow.
+
+- Corrected parsing of the 'client' option when the client OS is Mac.
+
+nxagent-3.4.0-3
+
+- Fixed TR09G02271. The array containing the font name fields was not
+ correctly initialized for non-standard font names.
+
+nxagent-3.4.0-2
+
+- Updated copyright to year 2009.
+
+nxagent-3.4.0-1
+
+- Opened the 3.4.0 branch based on nxagent-3.3.0-19.
+
+- Changed the printed version number.
+
+nxagent-3.3.0-19
+
+- Fixed TR09G02266. A proper error message is printed in the session
+ log if the shadowing initialization fails because of a mismatch in
+ the visual class.
+
+- Added a workaround for X servers that doesn't return 1 among the
+ available depths.
+
+nxagent-3.3.0-18
+
+- The area to restore from the backing store is limited by the screen
+ size instead of the visible screen.
+
+nxagent-3.3.0-17
+
+- Fixed TR12F02150. The agent could crash when copying text from VNC
+ viewer. Fixed by aborting the procedure in case the retrieved pro-
+ perty has not a valid format.
+
+nxagent-3.3.0-16
+
+- Fixed TR07G02247. Don't try to call XSetWindowColormap() if the
+ window has no colormap, e.g. if its class is InputOnly.
+
+nxagent-3.3.0-15
+
+- Fixed TR04G02210. Region is cut to the visible screen before re-
+ storing areas from the backing store.
+
+- Fixed TR07G02246. Box is shrinked if bounds can't stay in a short
+ signed integer.
+
+nxagent-3.3.0-14
+
+- Fixed TR03G02206. waitpid() call was missing for the "Fonts replace-
+ ment" dialog type.
+
+- Fixed TR03G02195. Added a properties structure compatible with 32
+ and 64 bit platform types.
+
+nxagent-3.3.0-13
+
+- Handle the window unmap immediately. Don't add it to the configure
+ queue.
+
+nxagent-3.3.0-12
+
+- Fixed TR03G02200. Timestamps could be in the future in KeyRelease
+ events sent to the X clients.
+
+- Added debug logging of input devices state Logging can be enabled
+ or disabled via the Ctrl+Alt+x shortcut. State info is dumped every
+ 5 seconds.
+
+- Added Ctrl+Alt+y shortcut used to deactivate input devices grab for
+ debug purposes.
+
+nxagent-3.3.0-11
+
+- Changed the message logging the screen size changes, in order to
+ show the fullscreen state.
+
+- Handle the window unmapping in the nxagentConfigureWindow queue.
+
+nxagent-3.3.0-10
+
+- Fixed TR12F02146. Compare the drawable and the bitmap data before
+ realizing the image update, in order to delay the data clean up that
+ caused the memcmp() failure.
+
+- Fixed TR01G02156. Reduce the exposing area by subtracting the ex-
+ posed region.
+
+- Fixed a compile warning in Drawable.c.
+
+- Added detailed logs in the nxagentSynchronizeRegion() function if
+ the data memory allocation fails.
+
+nxagent-3.3.0-9
+
+- Added /usr/NX/share/base to alternate font paths. This would fix
+ TR11F02130 if fonts fixed and cursor are installed there.
+
+- Changed Keyboard initialization and reset. This change should fix
+ TR11F02129, TR11F02131, TR11F02132.
+
+nxagent-3.3.0-8
+
+- Fixed TR12F02144. Image bits of render glyphs are copied before they
+ are cleaned. This will avoid a memory corruption.
+
+- Fixed TR12F02145. When dispatching a MotionNotify event, check if a
+ top-level window has been entered before trying to show the pulldown
+ dialog.
+
+nxagent-3.3.0-7
+
+- Added debug code for pointer input.
+
+nxagent-3.3.0-6
+
+- Fixed compile warnings.
+
+nxagent-3.3.0-5
+
+- Disabled verbose logging in Rootless.c.
+
+nxagent-3.3.0-4
+
+- Fix the XKB map load in the case of 64 bit server.
+
+nxagent-3.3.0-3
+
+- Fixed TR10F02119. If the remote X display is using evdev keyboard
+ then copy maps from remote.
+
+- Upgraded VERSION to 3.3.0.
+
+nxagent-3.3.0-2
+
+- Fixed TR10F02115. Painting errors occurred when screen areas beyond
+ the current viewport became viewable in the NX Client for Windows.
+
+- Using a new struct type nxagentWMHints to avoid type mismatch on
+ 64 bit platforms.
+
+- Added debug utilities for pointer input.
+
+nxagent-3.3.0-1
+
+- Opened the 3.3.0 branch based on nxagent-3.2.0-12.
+
+nxagent-3.2.0-12
+
+- Ignore 'resize' option at reconnection if viewport mode is on.
+
+- Fixed TR08E01814. Added shadow keymap initialization in order to
+ enable nxcompshad to translate keycodes across different layouts.
+
+nxagent-3.2.0-11
+
+- Fixed TR08F02098. Function splitting font names has to be instruct-
+ ed to handle the right number of fields.
+
+nxagent-3.2.0-10
+
+- Extended fix for TR07F02091 to include font names having zero in
+ fields RESOLUTION_X and RESOLUTION_Y.
+
+nxagent-3.2.0-9
+
+- Fixed TR07F02091. Scalable fonts were not correctly listed among
+ available fonts.
+
+- Fixed TR06F02080. Use the corrupted area extents as maximum size of
+ the image data.
+
+nxagent-3.2.0-8
+
+- Fixed TR07F02082. The agent server could be unable to init core
+ keyboard on 64 bit systems.
+
+nxagent-3.2.0-7
+
+- Imported patch fixing issues from X.Org security advisory, June
+ 11th, 2008: Multiple vulnerabilities in X server extensions. CVE
+ IDs: CVE-2008-1377, CVE-2008-1379, CVE-2008-2360, CVE-2008-2361,
+ CVE-2008-2362.
+
+nxagent-3.2.0-6
+
+- Fixed TR05F02063. Ignore ReparentNotify events for non-rootless
+ sessions.
+
+- Fixed TR06F02068. Try to pack images only if format is ZPixmap.
+
+- Don't require reparent on close of NX window.
+
+nxagent-3.2.0-5
+
+- Fixed TR04F02044. Restored the original MakeRootTile() function in
+ order to create the root window background pixmap.
+
+- Fixed TR04F02041. Gnome panels stayed on top of the NX session win-
+ dow with desktops running Compiz. This fix provides a solution for
+ the Fullscreen mode.
+
+- Improved for the shadow session the handling of master session win-
+ dow resize.
+
+nxagent-3.2.0-4
+
+- Fixed TR10D01535. The agent window is not minimized anymore when
+ pointer leaves.
+
+- Changes aimed to avoid possible type mismatch in XDisplay struct
+ on 64 bit architectures.
+
+nxagent-3.2.0-3
+
+- Fixed a build issue on Solaris.
+
+nxagent-3.2.0-2
+
+- Code clean up. Moved a variable definition to the beginnning of a
+ block.
+
+nxagent-3.2.0-1
+
+- Opened the 3.2.0 branch based on nxagent-3.1.0-9.
+
+nxagent-3.1.0-9
+
+- Fixed TR03F02025. German umlauts couldn't be pasted into a remote
+ Windows application. Now also the UTF8_STRING target is available
+ for ConvertSelection requests.
+
+- Fixed TR03F02031. Moved SetScreenSaverTimer() call in order to avoid
+ undesired reset of the auto-disconnect timeout when a screen saver
+ turns on.
+
+nxagent-3.1.0-8
+
+- Added reference to fixed TR02F02007 and TR07E01762 in the CHANGELOG.
+
+- Set the GC trap before calling fbPolySegment.
+
+- Fixed TR09E01863. A flag is set if a resource has been added or fre-
+ ed and it is checked in FindClientResourcesByType().
+
+- Added void entries to nxagentRequestLiteral vector in order to avoid
+ a wrong string is printed to the output for NoOperation request.
+
+- Fixed TR11E01948. Now keyboard status is initialized again after
+ the NX session is reconnected. This avoids CAPS LOCK and NUM LOCK
+ synchronization problems.
+
+- Added nxagentXkbCapsTrap and nxagentXkbNumTrap to avoid CAPS LOCK
+ and NUM LOCK synchronization problems when CAPS LOCK or NUM LOCK is
+ the first key to be pressed in the NX session.
+
+- Corrected subSize variable initialization in nxagentRealizeImage().
+
+- Fixed various memory leaks.
+
+- Fixed TR11E01950. Copy and paste via edit menu didn't work for some
+ applications.
+
+- Corrected property type in nxagentRequestSelection(). Some external
+ applications didn't enable their paste button when nxagent was the
+ owner of the CLIPBOARD selection.
+
+- Added struct to save values queried by XQueryExtension for XFixes
+ extension.
+
+nxagent-3.1.0-7
+
+- Imported patch fixing issues from X.Org security advisory, January
+ 17th, 2008: Multiple vulnerabilities in the X server. CVE IDs:
+ CVE-2007-5760 CVE-2007-5958 CVE-2007-6427 CVE-2007-6428
+ CVE-2007-6429 CVE-2008-0006.
+
+- Fixed TR02F02007. Handled the case if nxagentCreateDrawableBitmap()
+ fails to create the pixmap intended to store the bitmap data.
+
+nxagent-3.1.0-6
+
+- Fixed a compile warning in Args.c.
+
+- The synchronization loop breaks if the drawable is clean when it's
+ not supposed to be.
+
+- Fixed TR12E01966. Emacs tooltips were not displayed properly. Added
+ a check on the event mask before calling miWindowExposures().
+
+- Fixed TR01F01982. ConfigureNotify warning is printed in verbose mode
+ only.
+
+nxagent-3.1.0-5
+
+- Moved some variable definitions placed in ProcGetProperty().
+
+nxagent-3.1.0-4
+
+- Fixed TR06D01397. The problem was: drag & drop operations between
+ windows of Java applications didn't work in NX Client for Windows.
+
+- Implemented FR12E01957. Added a limit to the amount of data that can
+ be pasted from an NX session into an external application. The new
+ option - named 'copysize' - can be read from the 'options' file.
+
+nxagent-3.1.0-3
+
+- Fixed TR12E01963. The window tree is revalidated explicitly after
+ recomputing the root window clip regions.
+
+nxagent-3.1.0-2
+
+- Fixed TR11E01946. Forcing exposures on regions saved in the backing
+ store could bring to unexpected results.
+
+- Fixed TR11E01928. Animated cursors were not properly disconnected
+ and reconnected.
+
+nxagent-3.1.0-1
+
+- Opened the 3.1.0 branch based on nxagent-3.0.0-93.
+
+nxagent-3.0.0-93
+
+- Fixed TR10E01913. Now bell settings are restored after the agent
+ reconnects.
+
+nxagent-3.0.0-92
+
+- Fixed a compilation error on 64 bit platforms.
+
+nxagent-3.0.0-91
+
+- Checked the window synchronization status before subtracting an ex-
+ posed area from the corrupted region.
+
+nxagent-3.0.0-90
+
+- Fixed TR11E01932. In case of rootless session displayed by NXWin X
+ server, synthetic ConfigureNotify events are generated by the X11
+ agent. This helps to correct menu navigation in Java 1.6.0.
+
+- Fixed the handling of 'client' parameter.
+
+- Fixed bad refreshes in viewport navigation in the case of Windows
+ client.
+
+- Fixed TR11E01930. If the defer level is set by means of the command
+ line, the DeferLevel option is not reset while resuming the session.
+
+- Fixed TR07E01762. Problem in comparison of font names.
+
+- Printed the new geometry in the session log when the agent screen is
+ resized.
+
+nxagent-3.0.0-89
+
+- Fixed TR10E01919. The agent could crash in the routine in charge of
+ find a replacement for a missing font.
+
+- Removed an unuseful log message.
+
+nxagent-3.0.0-88
+
+- Fixed TR10D01539. Some XKEYBOARD requests are disabled if the option
+ 'keyboard' has value 'query'. This locks the initial keyboard map.
+ Enabling/disabling of XKEYBOARD requests is done at run time.
+
+- Added -noxkblock command line option enabling the XKEYBOARD requests
+ even if the option 'keyboard' value is 'query'.
+
+nxagent-3.0.0-87
+
+- Reworked the handling of CT_PIXMAP client clips. Clips are always
+ converted in regions for internal use, while bitmap are saved for
+ operations involving the remote X.
+
+nxagent-3.0.0-86
+
+- Fixed TR07E01749. Now using different resolution between shadow
+ and master session with shadow display option 'As on the server'
+ doesn't display black borders.
+
+- Fixed TR09E01852. The GC clips of type CT_PIXMAP are not converted
+ in regions. This avoids generating regions made up by thousands of
+ rectangles. Backing store function SetClipmaskRgn is implemented by
+ a stub doing nothing.
+
+nxagent-3.0.0-85
+
+- Fixed TR08E01841. Exposed are forced to new areas exposed by the
+ viewport.
+
+- Fixed TR02E01645. Remote exposures was blocked if the NX client was
+ running on Linux without window manager.
+
+- Even if the agent window is fully obscured, synchronization is not
+ skipped if the Composite extension of the remote display is in use.
+
+- Fixed TR08E01851. Exposures events have to be internally generated
+ for regions that can't be restored because the backing pixmap is
+ corrupted.
+
+- Fixed TR08E01847. The initial values of store used to save XChangeGC
+ calls are set to the default GC values.
+
+- When a drawable becomes synchronized, its outdated bitmap is destro-
+ yed.
+
+- If a pixmap is not fully synchronized after a synchronization loop
+ it is cleared, just like windows.
+
+- Solved a problem causing some pixmaps to remain among the corrup-
+ ted resources even if they were synchronized.
+
+nxagent-3.0.0-84
+
+- Renamed Misc.h as Utils.h to solve name clashes on Windows platform.
+
+nxagent-3.0.0-83
+
+- Changes to include correctly declaration of _XDisplay structure on
+ 64 bit platforms. Further tests are needed to confirm that it fixes
+ TR08E01824.
+
+nxagent-3.0.0-82
+
+- Fixed TR08E01821. Changed nxagentAddItemBSPixmapList() to check if
+ the pixmap item has already an entry in the list before adding it.
+
+- Fixed TR07E01795. Sun Studio main window showed only its grey back-
+ ground. Changed clipboard events handling to let the agent notify
+ a failure in converting selection.
+
+nxagent-3.0.0-81
+
+- Based on nxagent-3.0.0-78.
+
+- The agent options are saved before reopening the display in the
+ reconnection procedure. If the new initialization fails the backup
+ values of options are restored.
+
+- Keyboard device info are saved before the keyboard reset occuring
+ in the reconnection procedure. If the new initialization of the
+ keyboard fails, the old values are restored.
+
+- The initialization procedure of keyboard device returns with error
+ if it fails to retrieve the keyboard mapping information from the
+ remote display.
+
+- The reconnection fails if the default depth of the new display is
+ different from the previous one.
+
+- The session can be migrated if the visuals don't match for color
+ masks swapping. At the moment there are no conversions to line up
+ the RGB masks, so even if the session can be migrated, incorrect
+ colors may be shown.
+
+nxagent-3.0.0-80
+
+- The agent options are saved before reopening the display in the
+ reconnection procedure. If the new initialization fails the backup
+ values of options are restored.
+
+- The flag storing that a SIGHUP has been received is reset if the
+ function reconnecting the session fails.
+
+nxagent-3.0.0-79
+
+- Changed the SIGHUP handler not to ignore the signal if the state
+ is SESSION_GOING_UP or SESSION_GOING_DOWN.
+
+- Keyboard device info are saved before the keybord reset occuring
+ in the reconnection procedure. If the new initialization of the
+ keyboard fails, the old values are restored.
+
+- The initialization procedure of keyboard device returns with error
+ if it fails to retrieve the keyboard mapping information from the
+ remote display.
+
+- The reconnection fails if the default depth of the new display is
+ different from the previous one.
+
+- The session can be migrated if the visuals don't match for color
+ masks swapping. At the moment there are no conversions to line up
+ the RGB masks, so even if the session can be migrated, incorrect
+ colors may be shown.
+
+nxagent-3.0.0-78
+
+- Fixed TR07E01747. Fixed warnings occuring when compiling for AMD64.
+
+- Fixed TR07E01753. NoMachine WM icon in the title bar is displayed
+ correctly.
+
+- Fixed TR03E01656. If client and server endianess didn't match, glyph
+ images bits have to be only temporarily swapped.
+
+- Fixed TR07E01746. Terminate the shadow agent if the option 'shadow'
+ is empty.
+
+- Added option '-verbose'. It enables the printing of errors received
+ by the agent from the remote X server.
+
+- Warnings related to missing fonts are printed only if verbose mode
+ is enabled.
+
+- Disabled a log message related to the use of Composite extension.
+
+nxagent-3.0.0-77
+
+- The pixmap formats are initialized without taking care of which are
+ supported on the remote display.
+
+- Removed the check for pixmap format compatibility when migrating the
+ session to a new display.
+
+- Fixed TR06E01725. A minimum set of available picture formats is
+ used to ensure a wide migration from/to different displays.
+
+- The PictFormat structures used by nxagent are no longer filtered
+ with the ones available on the real display.
+
+- The background pixmaps are cleared while reconnecting in order to
+ make them usable.
+
+- Fixed TR01E01619. Changed the RandR implementation to return a re-
+ fresh rate other than zero.
+
+nxagent-3.0.0-76
+
+- Changed the keystroke to force the drawable's synchronization to
+ CTRL-ALT-J.
+
+nxagent-3.0.0-75
+
+- If the backing store tries to restore areas from a corrupted pixmap,
+ such areas are subtracted from the saved region, so that exposures
+ will be sent for them.
+
+nxagent-3.0.0-74
+
+- Don't skip the synchronization when there are more clients ready.
+ This temporarily solves the synchronization problems observed in
+ the previous versions if one or more clients kept the agent busy.
+
+nxagent-3.0.0-73
+
+- If the PolyFillRect() uses a FillStippled or a FillOpaqueStippled
+ fill style and the destination is corrupted, the area affected by
+ the operation is first synchronized.
+
+nxagent-3.0.0-72
+
+- Fixed the bug affecting the position of the input window when a
+ session was migrated to a linux X server with no window manager
+ running.
+
+- The color used to fill the corrupted backgrounds is converted de-
+ pending on the depth of remote X server.
+
+- The PolyFillRect() does not clean the corrupted destination region
+ if a stipple pixmap is used as mask. This solution is adopted to
+ reduce the region fragmentation and to solve the text drawing pro-
+ blems affecting rdesktop.
+
+nxagent-3.0.0-71
+
+- Force a flush of the display buffer if the coalescence timeout is
+ expired. Set the timeout according to the link type, from 0 to 50
+ ms for link MODEM.
+
+- In nxagentRealizeImage() the width in byte is computed newly if
+ the image has been scaled.
+
+- The shadow agent clips the screen updates in tile only if the link
+ type is MODEM or ISDN.
+
+- Split the abort conditions in the synchronization loop to check
+ separately the congestion and the blocking status.
+
+- Implemented a workaround in order to avoid graphical problems with
+ render composite operations on Xfree86 remote server.
+
+nxagent-3.0.0-70
+
+- Various adjustments aimed at using the best defer rules depending
+ on the congestion state.
+
+- Fixed a problem with icons of message boxes in shadow sessions.
+
+- Changed the log message printed when the shadow agent can't connect
+ to the master session.
+
+- If Composite is in use, don't skip the PutImage and CopyArea opera-
+ tions even if the agent window is fully obscured.
+
+nxagent-3.0.0-69
+
+- The option -nodamage prevents the shadow agent from using the damage
+ extension.
+
+- Changed the scaling feature to set the byte order of the source
+ image according to the local endianess.
+
+- Changed the scaling feature in order to handle different ratios for
+ horizontal and vertical sizes.
+
+- Force the shadow sessions to be non-persistent.
+
+- When a pixmap background is synchronized, an expose is sent to its
+ owners.
+
+nxagent-3.0.0-68
+
+- Changed the type of parameters passed to nxagentRootlessRestack in
+ order to be compliant with Xlib types on 64 bit platfors.
+
+- The nxagentCompositeRects() checks for the render operation type to
+ determine if the corrupted destination region must be cleared.
+
+nxagent-3.0.0-67
+
+- Fixed a condition discarding the expose events received from the X
+ server.
+
+nxagent-3.0.0-66
+
+- The corrupted resources are removed when a session suspends, and are
+ reallocated only at reconnection. This is aimed at avoiding synchro-
+ nization loops when the link is down.
+
+nxagent-3.0.0-65
+
+- Initialize for now the tile size at 64x64 in shadow mode.
+
+- The height and width of the tiles used for synchronizing drawables
+ are set without overriding command line option 'tile'.
+
+- Avoid calling miWindowExposures() for empty regions.
+
+- Fixed a bug while clearing corrupted regions with window exposures.
+
+- The corrupted drawable counters are not reset if there are bitmaps
+ to synchronize.
+
+nxagent-3.0.0-64
+
+- The synchronization bitmap is used only when requesting a full
+ drawable synchronization, otherwise the frame-buffer is used as
+ source.
+
+- Fixed some bugs in the synchronization loop.
+
+- Removed the remaining debug output.
+
+nxagent-3.0.0-63
+
+- Don't start the synchronization loop if the wakeup handler found
+ some clients ready.
+
+- Don't flush the display buffers if the synchronization was inter-
+ rupted and there are more drawables to synchronize.
+
+- Changed the backing store functions to not save the obscured areas
+ which are inside the corrupted region of a window.
+
+- Added the code to send the XClearArea() commands in shadow mode at
+ the end of the synchronization loop. In this way large images are
+ still split in tiles but, on fast links, the final result can made
+ visible all at once.
+
+- Modified the corrupted drawable counters to only report the number
+ of resources needing synchronization. This allows the block hand-
+ ler to avoid spinning through the synchronization loop if there is
+ nothing to do.
+
+- On a window exposure remove the corrupted region of the destinat-
+ ion window.
+
+- For testing purposes, the pixmap synchronization loop starts only
+ if there are corrupted backgrounds.
+
+nxagent-3.0.0-62
+
+- The image scaling is applied only if the destination drawable is the
+ pixmap shadowing the frame buffer of the master session.
+
+- The shadow agent exits with a fatal error if it can't connect to the
+ master session.
+
+nxagent-3.0.0-61
+
+- Forward the SIGCHLD to the NX transport instead of letting the NX
+ transport forward the signal to us. This allows the agent to set
+ and replace the signal handler at any time, without having to ta-
+ ke care of the state of the NX transport.
+
+- Improved the synchronization loop by implementing a simple round-
+ robin mechanism between the resources needing synchronization.
+
+nxagent-3.0.0-60
+
+- Use a new set of functions to install, post-install and reset the
+ signal handlers.
+
+- Reset the signal handlers to their initial state after a display
+ failure, as part of the disconnection procedure.
+
+- Don't set SA_RESTART in the sigaction flags. Make the signal int-
+ errupt the system call.
+
+- Terminate all the running dialogs before exiting.
+
+nxagent-3.0.0-59
+
+- Use the value of nxagentCongestion in nxagentUserInput() instead
+ of calling NXDisplayCongestion().
+
+nxagent-3.0.0-58
+
+- The clip mask of the scratch GC used by nxagentDeferCopyArea() is
+ reset before releasing the GC.
+
+- The MotionNotify event can now break the synchronization loop.
+
+- In the case of shadow sessions, if synchronization aborts then the
+ remaining data to synchronize are not stored in a bitmap.
+
+- If a table rebuild occurs in a loop searching for resources, the
+ loop restarts from beginning not to use the out of date table.
+
+nxagent-3.0.0-57
+
+- The synchronization bitmap is created only if the corrupted area
+ of the source drawable is visible.
+
+- The synchronization loop skips the last synchronizing drawable to
+ give a chance to the next resources to be synchronized.
+
+- Removed the session starting infos concerning the mismatching ver-
+ sions of render and the window manager detection.
+
+- Split the gliph lists in Render.c only if the symbol SPLIT_GLYPH_-
+ LISTS is defined.
+
+- Read again the events in the block handler after the flush.
+
+- The nxagentCongestion variable is now a value ranging from 0 to 9,
+ not a boolean flag.
+
+- Added some experimental code dynamically reducing the size of the
+ display output buffer when the agent is blocking for write.
+
+nxagent-3.0.0-56
+
+- The synchronization loop is now aborted when a short timeout exp-
+ ires. If the drawable synchronization cannot be completed, the
+ remaining data is stored in a bitmap. The synchronization loop is
+ then restarted using the data from the bitmap, instead of pulling
+ the latest image from the framebuffer. This allows the agent to
+ show a complete frame when displaying videos and animations, while
+ at the same time giving a chance to the clients to update the
+ screen in background. When an image from the saved bitmap is put
+ on the remote display, the image is compared with the actual data
+ in the framebuffer. If the two bitmaps match, the corresponding
+ region of the drawable is marked as synchronized, otherwise the
+ drawable remains dirty and will be synchronized at the next loop
+ using the new data taken from the framebuffer.
+
+- If the smart schedules is enabled, let the dispatcher decide when
+ it is time to yield and process the next client.
+
+nxagent-3.0.0-55
+
+- Disable the smart scheduler in the case of shadow sessions.
+
+- If the smart scheduler is enabled, stop the timer before returning
+ from the block handler. WaitForSomething() sets a zero timeout if
+ there are clients with input but doesn't stop the timer. The select
+ is then interrupted to update the schedule time even if, what the
+ dispatcher cares, is only the ticks count at the time the client
+ is scheduled in.
+
+- Fixed a compilation warning in NXresource.c.
+
+- The main window of the shadow agent is mapped in nxagentMapDefault-
+ Windows, like for non shadow agents, if the remote display has no
+ window manager running. This avoids a flickering effect on the !M
+ logo having place if the shadow session was displayed from a Wind-
+ ows client.
+
+- Some code related to the use of the Composite extension is not built
+ in the agent being not necessary anymore.
+
+nxagent-3.0.0-54
+
+- Get SmartScheduleStopTimer() from dixstruct.h.
+
+- Updated the NoMachine icon file.
+
+nxagent-3.0.0-53
+
+- Changed the message 'NXAGENT: Fatal IO error on display' into 'Info:
+ Disconnected from display'.
+
+- Fix a problem occurring when the FindClientResourcesByType() needs
+ to reallocate the resource table.
+
+- The popup window synchronization breaks if an user input is caught.
+
+- Implemented FR05E01712. The stderr and stdin are redirected to the
+ 'clients' file in the session directory.
+
+- The nxagentRealizeImage function does nothing if the agent is not
+ connected to the display.
+
+- Removed the code implementing the redraws of the viewport frame.
+ Such code is not needed because is't enough for the agent to handle
+ the expose event received from the X server.
+
+nxagent-3.0.0-52
+
+- Where it is necessary to wrap the function PaintWindowBackground,
+ the original function pointer is saved and restored afterwards. This
+ let other code wrapping that function (e.g. the damage extension) to
+ work correctly.
+
+- If the agent works in shadow mode, the defer parameters are ignored.
+
+nxagent-3.0.0-51
+
+- Use the smart scheduler on platforms where it is enabled.
+
+- Check ClientsWithInput in the wakeup handler and update the number
+ of clients ready if any descriptor is set.
+
+nxagent-3.0.0-50
+
+- Fixed TR05E01714. Changed VisibilityNotify event so that it forces
+ a refresh on the root window, but only if on the agent Composite is
+ enabled and its window moves from a VisibilityFullyObscured to ano-
+ ther state.
+
+- Grant the availability of core fonts in master sessions also after
+ the disconnection. This makes possible to start new clients inside
+ a shadow sessions while the master is down.
+
+- Changed nxagentGlyphs() to send a single glyph list per request.
+
+- Major rewrite of the agent dispatch handler.
+
+- Some name changes to the functions handling the session states.
+
+nxagent-3.0.0-49
+
+- Made the dispatch loop yield control to a different client after a
+ fair amount of time even if the current client doesn't produce any
+ output.
+
+nxagent-3.0.0-48
+
+- Modified the message in the suspend dialog to say 'Disconnect' in
+ place of 'Suspend'.
+
+- Added macros in Pixels.h to determine the behavior of the lazy en-
+ coding.
+
+- Changed the copyright attribution from Medialogic to NoMachine.
+
+- Reset all options to their defaults before processing the session
+ arguments. This fixes the problem with the DeferLevel option not
+ being set at reconnection.
+
+nxagent-3.0.0-47
+
+- Initialized the arguments of NXGetControlParameters(), NXGetShmem-
+ Parameters() and NXGetUnpackParameters() to end up with valid data
+ also in the case of a display failure.
+
+- Converted the coordinates in the X_PolyFill requests to relative
+ mode. This makes all the requests independent from the origin and
+ helps the caching by the proxy.
+
+nxagent-3.0.0-46
+
+- Don't print the 'Display failure' message on a SIGTERM.
+
+- Ensure that the NX transport is shut down after the 'Terminating
+ session at...' message if the session is killed by the user.
+
+- Let the agent filter the error output by setting the OsVendorVEr-
+ rorFProc function pointer.
+
+- Give the possibility to the agent to redirect the standard error
+ during a Popen() or a System() by setting the OsVendorStartRedir-
+ ectErrorFProc and OsVendorEndRedirectErrorFProc function pointers.
+
+- Fixed a problem in nxagentPolyFillRect() not properly propagating
+ to the destination.
+
+- Added nxagentPolyFillRect() and nxagentGlyphs() among the funct-
+ ions increasing the pixmaps usage counter.
+
+- Cleaned up some of the FIXME related to the lazy encoding.
+
+nxagent-3.0.0-45
+
+- Use the three distinct functions in nxcompext to query the state
+ of the display connection.
+
+- Terminate gracefully on a fatal server error by printing the fol-
+ lowing in the session log:
+
+ Error: Aborting session with 'Error text...'.
+ Session: Aborting session at '...'.
+ Session: Session aborted at '...'.
+
+- Removed more debug messages from the session log.
+
+nxagent-3.0.0-44
+
+- Guess whether to compress an image with a lossless encoder based
+ also on the width and height, not only on size.
+
+- Corrupted pixmaps used as tiles propagate the dirty area when they
+ are involved in a PolyFillRect() operation.
+
+- On link settings ADSL to LAN, images are not split in tiles to bet-
+ ter fill all the available bandwidth.
+
+- Pixmaps referenced often as source in deferred operations or used
+ as backgrounds, are now synchronized as long as when the network
+ congestion level remains 0.
+
+- Use nxagentPaintWindowBorder() to update the window's border in
+ the framebuffer.
+
+- Fixed a problem with the new handling of the X_RenderChangePicture
+ requests that caused the text to be erroneously clipped.
+
+nxagent-3.0.0-43
+
+- Don't pass the uid of the shared memory segment to the nxcompshad
+ library if it can't be retrieved from the options.
+
+- Fixed the new handling of the RenderChangePicture requests to work
+ on 64 bit platforms.
+
+nxagent-3.0.0-42
+
+- Added support for the 'lossy', 'lossless' and 'adaptive' pack me-
+ thod literals. These values activate the dynamic selection of the
+ pack method by the agent.
+
+- Use the newer constant PACK_NONE instead of NO_PACK.
+
+nxagent-3.0.0-41
+
+- Fixed a bug in the disconnection procedure introduced with the new
+ handling of the display events.
+
+- Realize the XRenderChangePicture() request only if a change of the
+ remote picture's attributes is detected.
+
+nxagent-3.0.0-40
+
+- Dynamically select a lossy or a lossless encoder based on the num-
+ ber of pixels that appear to be different in the image.
+
+- Use the new PACK_BITMAP_16M_COLORS image encoding. Handle the case
+ when the packed image data points at the same data as the original
+ image. This is useful to save a copy.
+
+- The PACK_BITMAP_16M_COLORS method is now the default for lossless
+ encoding.
+
+- Don't use compression for the alpha channel. This is also intended
+ to better leverage the stream compression.
+
+nxagent-3.0.0-39
+
+- The nxagentComposite() function doesn't check the source and mask
+ synchronization status, but defers the XRenderComposite() operation
+ by checking the defer level only.
+
+- If the target of an XCompositeText() function is an hidden window,
+ the operation is prevented.
+
+- Passing the uid of master X server process to nxcompshad library.
+
+- Before the call of XRenderAddGlyphs(), call the new library function
+ XRenderCleanGlyphs() cleaning the padding bytes of data section of
+ request.
+
+nxagent-3.0.0-38
+
+- Don't warp the cursor if the requesting client is a shadow agent.
+
+- Changed a call to NXFlushDisplay in order to align to nxcomp version
+ 3.0.0-15.
+
+- Updated the NoMachine icon file.
+
+- Changed Agent.h in order to include NX version of Xlib.h avoiding
+ missing declarations.
+
+- If the NXDisplayCongestion notifies an optimum congestion state,
+ the continuous user input, due to unreleased buttons/keys, doesn't
+ break the drawable's synchronization.
+
+- Renamed the option 'block' as 'tile'.
+
+- Implemented a way to guess if the destination drawable of a copy
+ area is a popup window. In such a case, the source is synchronized
+ before doing the copy to avoid ugly effects like text items floating
+ on an invisible background.
+
+- In order to reduce the number of clip mask changings, if the clean
+ region of a corrupted source drawable is formed by a single rectan-
+ gle, its coordinates are used to change extents and position of the
+ area involved in the copy area operation.
+
+- Fixed a crash caused by a reference to a resource table freed by a
+ table rebuilding. This was happening because during the pixmap re-
+ connection some new GC resources went beyond the resource table li-
+ mit, causing a table relocation. As a general rule, a function loop-
+ ing across a resource table should not add or remove resources.
+
+nxagent-3.0.0-37
+
+- To improve the efficiency of the algorithm deferring the trapezoid
+ operations, the composite does not propagate the glyphs flag to
+ the destination.
+
+- Moved the replacement of XCheckIfEvent() to nx-X11 with the name
+ XCheckIfEventNoFlush().
+
+nxagent-3.0.0-36
+
+- Changed nxagentDisplayFlushHandler() according to the new semantic
+ of the handler. The function is called by nxcomp when new data is
+ sent to the remote proxy.
+
+- After the flush handler is called, use NXQueryDisplay() with query
+ type NXDisplayCongestion to update the congestion flag.
+
+- Modified the boxes list defragmentation to merge only those rectan-
+ gles which fully overlap.
+
+- During the synchronization loop the nxagentDispatchHandler() takes
+ care of reading the enqueued events, while the nxagentUserInput()
+ checks only for state changes due to a processed key/button event.
+
+- Set the display output buffer size according to the link type.
+
+- Removed the congestion and synchronization callbacks.
+
+nxagent-3.0.0-35
+
+- In order to avoid the lossy encoding of text regions, the nxagent-
+ GlyphsExtents is computed even if the mask format is not specified.
+ In this case, the render implementation was not calculating the ex-
+ tents of composite text operation, whose coordinates are useful only
+ to build a mask pixmap.
+
+nxagent-3.0.0-34
+
+- Removed message 'Could not init font path element' from the output.
+
+- Moved initialization of picture support before the call to miDCInit-
+ ialize in the screen opening procedure. This is because miDCInitial-
+ ize calls DamageSetup that wraps the picture screen functions.
+
+- Implemented FR05E01686. Added option 'menu' enabling/disabling the
+ pulldown menu in the rootless agent.
+
+- Added a flag to each drawable to record if they have been the dest-
+ ination of a glyph operation. This is used to skip the deferral of
+ some operations (e.g. render trapezoids) if they can cause the
+ drawable to be synchronized using a lossy encoding.
+
+- The render trapezoids are deferred if the operation falls inside
+ a dirty region or if the destination drawable does not contain
+ glyphs.
+
+- Imported the NXmitrap.c file from render directory.
+
+- Improved the algorithm queuing multiple writes across a proxy
+ flush.
+
+nxagent-3.0.0-33
+
+- Read the event queue after each request processed. Doing this
+ is expensive but it seems to work best.
+
+- Don't split the big trapezoid requests. Splitting the requests
+ doesn't seem to provide any benefit with the clients tested.
+
+- By defining BLOCKS in Handlers.c, Events.c and NXdispatch.c, log
+ the begin and end of the most sensitive routines.
+
+nxagent-3.0.0-32
+
+- Use NXSetDisplayWriteHandler() to register a callback invoked
+ by Xlib after some data is written to the display socket. This
+ callback allows the agent to better determine when it is time
+ to send the sync requests.
+
+nxagent-3.0.0-31
+
+- The operation of adding glyphs to remote glyphset has been defer-
+ red, in order to avoid to add unused glyphs. When a composite text
+ operation looks for a certain glyph, if it has not been added to
+ the selected glyphset, an XRenderAddglyphs is requested.
+
+- The forced synchronization timeout is now dependant on link type.
+
+- Force the mi to process the events just after having processed
+ any input.
+
+- Added an experimental 'hard' sync request intended to wait for
+ the X server to complete an image operation. This also affects
+ the agent only when the NX transport is not running.
+
+- Added a synchronization mechanism intended to let the agent de-
+ tect if the X server is not able to process its input when the
+ NX transport is not activated. The algorithm uses asynchronous
+ X_GetInputFocus replies to minimize the impact of latency on
+ slow connections. A new request is sent at any given amount of
+ bytes read from our clients. When the number of pending replies
+ is exceeded, the agent stops accepting additional requests and
+ waits for the remote until the number of pending replies returns
+ below the limit. Note that when the NX transport is running, the
+ algorithm is disabled to not interfere with the proxy's own
+ token-based flow control.
+
+- Added the nxagentDispatchHandler() function. It is called by the
+ dispatcher after a client's request has been processed.
+
+- Added the nxagentWaitEvents() function. It blocks waiting for
+ more input with an optional timeout. It handles the case when
+ the NX transport is not running and is able to recover gracely
+ from a display failure by returning the error.
+
+- Replaced most of the code that was relying on NXTransContinue()
+ to use the new function.
+
+- Moved the new event-related functions to Events.h and Events.c.
+
+- Disabled the code raising the splash screen at reconnection.
+
+- Reverted change done in 3.0.0-8 version, dealing with expose events
+ not having entries in the queue. They are not collected in a global
+ region but sent immediately.
+
+nxagent-3.0.0-30
+
+- Let the block handler check if there are events queued after the
+ flush before entering the select.
+
+- Changed the dispatch loop to read the incoming events more often.
+
+- Added the nxagentReadEvents() and nxagentCheckEvents() functions.
+ Differently from XCheckIfEvent(), nxagentCheckEvents() doesn't
+ flush the output buffer if no event is available. nxagentReadEv-
+ ents(), instead, it's like XEventsQueued() but forces the use of
+ the QueuedAfterReading mode. These functions should be used when-
+ ever XEventsQueued() and XCheckIfEvent() would be required.
+
+- The nxagentQueuedEvents() macro uses XQLength() to return the
+ number of events that have been read and need to be dispatched.
+
+- The nxagentPendingEvents() function returns true if there is any
+ event queued. If not, it queries the transport to find if more
+ events can be read.
+
+- Ripristinated the code preventing the agent to connect to its own
+ display. The code was disabled while migrating to the new tree.
+
+- Removed the dependencies from the NXAGENT_QUERYBSIZE, NXAGENT_NO-
+ EXPOSEOPTIMIZE and NXAGENT_ONEXIT. Removed the unused code.
+
+- Removed more unused code in Clipboard.c.
+
+- The shadow agent calls NXShadowDestroy before exiting.
+
+- Reverted a change done in 3.0.0-8 dealing with expose events. If the
+ result of the subtraction is not sent immediately, some duplicated
+ refresh is shown.
+
+nxagent-3.0.0-29
+
+- The splash screen is removed as soon as the session is started in
+ the case of shadow session.
+
+- The rules to verify when the synchronization loop can be stopped
+ are specified by means of a bitmask passed as parameter to synch-
+ ronization functions.
+
+- The glyphsets are no longer reconnected during a session resuming,
+ but only when they are used.
+
+- Initialized the timeout parameter in block handlers in case of NULL
+ value.
+
+- Added option 'block' to specify the size of image slices sent during
+ the synchronization.
+
+- Fixed a memory leak in nxagentParseOptions().
+
+nxagent-3.0.0-28
+
+- Improved the nxagentGetOptimizedRegionBoxes() function to optimize
+ the high fragmented rectangle lists.
+
+- When resizing nxagent window the fictitious resize for all top level
+ windows, triggering the window tree validation, is not executed if
+ rootless mode is off.
+
+- The nxagentInputWindows cannot be resized in rootless mode because
+ they are not created.
+
+- Added NXdamage.c to the source files.
+
+- Changed damage's GCOps functions drawing text. This was needed be-
+ cause the original functions didn't call agent GCOps if the drawable
+ was registered for damage events.
+
+nxagent-3.0.0-27
+
+- Fixed TR04E01677. Changed the reconnection procedure to call the
+ function destroying the NoMachine splash window. It rarely happened
+ that the splash window was not removed after resuming a session.
+
+- Ignored the ForceScreenSaver requested by X clients to avoid clashes
+ with our screen saver handling.
+
+- Cleanup of code handling the screen saver timeout to remove referen-
+ ces to the old drawable's synchronization method.
+
+- Fixed TR04E01664. The session is terminated instead of suspended if
+ the auto-disconnect timeout expires and the persistence is not allo-
+ wed.
+
+- Reverted an optimization in nxagentCheckWindowConfiguration() in
+ order to avoid inconsistencies in the stacking order.
+
+- Fixed a segmentation fault in rootless mode.
+
+nxagent-3.0.0-26
+
+- Some fixes to build in the Cygwin environment.
+
+nxagent-3.0.0-25
+
+- Renamed the option 'lazylevel' to 'defer'.
+
+- Added a flag to windows to know if they have transparent children,
+ in order to reduce to minimum the put images on windows covered by
+ their children.
+
+- Created a generic list of graphic contexts, used when synchronizing
+ drawables between the nxagent and the remote X server. All the GCs
+ are created with IncludeInferiors property. This solves problem when
+ trying to synchronize windows covered by children with transparent
+ backgrounds.
+
+- The nxagentUserInput checks if keys are pressed.
+
+- Fixed some memory leaks.
+
+- In shadow mode, removed the handling of events of the source display
+ from the code. They can be handled in the nxcompshad library.
+
+- In shadow mode, allow the synchronization loop to break in case of
+ input event.
+
+- Moved the call to miDCInitialize after the initialization of poin-
+ ters to screen functions. This was needed to make DAMAGE work pro-
+ perly.
+
+- In shadow mode, not breaking the polling if a mouse button is down.
+
+- In shadow mode, allow events to break the loop sending updates.
+
+- At reconnection the input window is raised after the root window is
+ mapped.
+
+- Fixed an invalid read. The call to the function nxagentSetInstalled-
+ ColormapWindows() has been moved from nxagentDestroyWindow to Dele-
+ teWindow.
+
+nxagent-3.0.0-24
+
+- The corrupted drawables are added to dedicated lists of resources
+ to speed up the synchronization process.
+
+- The nxagentUserInput checks if a mouse button is pressed.
+
+- Created the nxagentGetScratchGC which resets the scratch GCs to de-
+ faults values also on the remote X server.
+
+- The synchronization cycle is forced when a timeout expires, albeit
+ the remote display is blocked.
+
+- Added a parameter to synchronization functions to specify if loops
+ can break. It's useful to force the synchronization in some circum-
+ stances.
+
+- Keystroke CTRL-ALT-R is enabled in shadow mode too. It is used to
+ switch scaled and non-scaled modes.
+
+- Some changes to adjust the window position.
+
+- Moved some macros to Misc.h.
+
+- Some changes to adjust the behaviour of scaling feature in case of
+ resize and switch to full screen.
+
+- Freeing the buffer used for scaling if no needed anymore.
+
+nxagent-3.0.0-23
+
+- Fixed TR02E01648 and TR10D01534. Changed pointer motion events han-
+ dling. In desktop mode the nxagent creates a InputOnly window that
+ collects the MotionNotify events. This window is mapped over the
+ root window. In rootless mode the nxagent creates all windows on
+ real X server with PointerMotionMask.
+
+- Not exiting from the block handler with zero timeout if drawables to
+ be synchronized are pixmaps only.
+
+- Reduced the margin around the glyph extent from 5 to 3 pixels.
+
+nxagent-3.0.0-22
+
+- Fixed initialization of XImage used for scaling.
+
+- Changes to fix the position of the shadow main window.
+
+nxagent-3.0.0-21
+
+- Moved the implementation of scaling feature in nxagentRealizeImage.
+
+- Disabled log message 'Font not found' in Font.c.
+
+- The synchronization loop is called inside the BlockHandler. Synch-
+ ronization goes on until the display is not blocked.
+
+- Exiting the BlockHandler with timeout zero if corrupted drawables
+ have not been synchronized because of blocked display connection.
+
+- Changed the synchronization loop to slice the dirty regions.
+
+- The updates by shadowing nxagents are now sent using the lazy me-
+ chanics: the remote buffer pixmap is marked as dirty, then synch-
+ ronized.
+
+- Traversing the tree to synchonize windows.
+
+nxagent-3.0.0-20
+
+- Fixed a bug in the nxagentGetOptimizedRegionBoxes() function which
+ was causing a bad merging of boxes.
+
+- Added a margin of 5 pixels around the glyphs extents before synch-
+ ronizing them.
+
+- The synchronization cycle has been reactivated for the first lazy
+ level, in order to synchronize the window's background.
+
+- The CopyArea between pixmaps doesn't mark the full destination as
+ corrupted, but clips the operation with the synchronized area of the
+ source as happens for the windows.
+
+- Implemented scaling feature for the shadow agent. To do: run-time
+ control of this feature by keystrokes and window resize; adapting
+ the window size to the scaled dimensions.
+
+- Setting the shadow session scaling ratio equal to the size chosen
+ from the user divided by the size of the main session.
+
+- Scaled mouse motion events according with the ratio.
+
+- Implemented the nxagentScaleImage() function.
+
+- Updated version number and copyright in the output log.
+
+- Fixed TR06D01390. When resizing nxagent window, we make a fictitious
+ resize for all top level windows, in order to trigger the window
+ tree validation.
+
+nxagent-3.0.0-19
+
+- Force LazyLevel to 0 in case of shadowing session.
+
+- If shadowing poller returns that nothing is changed and no updates
+ have to be sent, call WaitForSomething select with 50 ms timeout.
+
+- The shadow agent doesn't break the sending of updates in case of
+ mouse motion events.
+
+- The scratch GC's clip mask was not cleared during a drawable synch-
+ ronization. Now the GetScratchGC() function is called after changing
+ the nxagentGCTrap flag.
+
+- Implemented the function nxagentGetOptimizedRegionBoxes(). It gets
+ the list of boxes forming a region and operates on it to merge as
+ much boxes as possible, checking their width and position.
+
+- Implemented the function nxagentClearRegion(). It does an XClearA-
+ rea() for each box belonging to a region, using the color returned
+ by nxagentGetCorruptedRegionColor() as background of target window.
+
+- Implemented the function nxagentGetCorruptedRegionColor(). It gets
+ the color of first outer pixel in the bottom right corner of re-
+ gion.
+
+- Fixed some memory leaks.
+
+- Checked and removed some FIXME concerning the lazy encoding.
+
+- Fixed and added some debug messages in Render.c, GC.c and GCOps.c.
+
+- Added to the Literals.h file the Render and Shared memory requests.
+
+nxagent-3.0.0-18
+
+- Changes to comply with nxcompshad library.
+
+nxagent-3.0.0-17
+
+- The master agent holds the number of shadow nxagents connected to
+ itself. The shadow nxagent notify its presence to master nxagent
+ by setting the _NX_SHADOW property.
+
+nxagent-3.0.0-16
+
+- Rearranged the lazy level rules. All the link types now use the lazy
+ level 1: the pixmaps are always corrupted, and they becomes synchro-
+ nized only when they're sources of an operation (i.e. CopyArea, ren-
+ der).
+
+- The lazy levels greater than 1 don't synchronize automatically. It's
+ possible to synchronize with two keystrokes: CTRL+ALT+Z forces the
+ windows synchronization without take care of the congestion; CTRL+
+ ALT+X synchronizes the windows and the background until there is
+ enough bandwidth.
+
+- Only the tile, stipples and glyphs are always synchronized.
+
+- The height of glyphs region has been doubled to obtain a better vi-
+ sual effect after the synchronization.
+
+- Fixed a problem causing the background pixmaps to be used also if
+ they were not fully synchronized.
+
+- Added a function to convert a PolyPoint in a dirty region. The fun-
+ ction is now disabled because it is not advisable to use the exten-
+ ts.
+
+- The XCopyArea is not requested if the clip region is NIL.
+
+- The nxagentPutImage does not update the framebuffer when it is
+ doing a synchronization.
+
+- Moved all the code handling the drawables synchronization in the
+ Drawable.c file.
+
+- As the shared memory pixmaps are never synchronized with the re-
+ mote X server, now they're marked as dirty when they're created.
+
+- An XFillRectangles request now marks the rectangles of the desti-
+ nation drawable as synchronized.
+
+- Fixed a bug that was causing the CopyArea to propagate wrongly the
+ corrupted region on the destination drawable when the GC uses a
+ clip mask.
+
+- Implemented a test function useful to show on the windows all the
+ dirty regions as colored rectangles. It is used with the CTRL+ALT+A
+ keystroke.
+
+- Before sending the XRenderComposite operations (trapezoids, trian-
+ gles, TriStrip, TriFan), the drawables involved are synchronized if
+ they are dirties.
+
+- Changes to shadow mode.
+
+- Moved the code splitting the screen shadowing updates to a separate
+ function.
+
+- Suspend the sending of updates if input is received from the user.
+
+- Make use of callback mechanism implemented in the nxshadow library
+ to suspend screen polling when input is received from the user.
+
+- Flush the display link when requested by the proxy.
+
+nxagent-3.0.0-15
+
+- Print the following info when the screen is resized: "Info: Resized
+ screen [<screen number>] to [<width>x<height>].
+
+- Changes to comply with nxshadow library.
+
+- Fixed the height of screen updates in shadowing mode.
+
+- Terminate cleanly if shadowing initialization fails.
+
+- Split shadowing screen updates in smaller rectangles for slow links.
+
+nxagent-3.0.0-14
+
+- Fixed a compilation error in NXrender.c.
+
+nxagent-3.0.0-13
+
+- Changed the LICENSE file to state that the software is only made
+ available under the version 2 of the GPL.
+
+- Added file COPYING.
+
+- Updated the files imported from X.org to the 6.9.0 release.
+
+nxagent-3.0.0-12
+
+- Fixed compilation on Sun platform.
+
+nxagent-3.0.0-11
+
+- Implemented an algorithm adapting colors if the target display have
+ different depth than the shadowed display. It requires that visuals
+ are TrueColor and depths are 16 or 24 or 32.
+
+- Added the option shadowmode. If this option is '0' the shadowing
+ session doesn't interact with the attached session.
+
+nxagent-3.0.0-10
+
+- Changes to comply with the nxshadow component.
+
+nxagent-3.0.0-9
+
+- Applied changes to files imported from X.org sources.
+
+- Updated copyright notices to the current year.
+
+nxagent-3.0.0-8
+
+- Imported changes up to nxagent-2.1.0-17.
+
+- Fixed problem with font path on Solaris 10.
+
+- Disabled some log messages.
+
+- If the agent has blocked when trying to write to the display, try to
+ read other events from the connection.
+
+- After synchronizing expose events, the result of subtraction is not
+ sent immediately, but added to a region. Expose events will be for-
+ warded to clients after exiting from the event loop.
+
+- Critical output is set when button mouse events are received.
+
+- Fixed TR12D01584. X11 sessions could not be started on Mandriva Li-
+ nux 2007 because of a different location of fonts. The font path
+ used by this distribution is now added to the alternates font paths.
+
+- Fixed TR11D01550. Modified the collection of visuals when nxagent
+ opens a display. Now we only use the ones with the same depth than
+ the default one set in the screen.
+
+- Modified the reconnection of pict-format structures, to avoid an
+ error that arises when migrating a session by a Linux machine to
+ a Windows one.
+
+- Small changes in handling of expose events.
+
+- GraphicsExpose are no more forwarded to clients immediately. They
+ are merged with remote-only exposures and sent later.
+
+- Invalidated expose queue elements dealing with destroyed windows.
+
+- Cleaned up code in nxagentSynchronizeExpose().
+
+- Fixed TR10D01541. Now when destroing a window if lastClientWindowPtr
+ point to this window then in nxagentClearClipboard() we put nxagent-
+ ClearClipboard to NULL and lastClientStage to SelectionStageNone.
+
+- Fixed a problem with LazyLevel option that wasn't correctly read
+ from command line.
+
+- Fixed an arithmetic exception raised when the viewable corrupted
+ region is empty but not nil.
+
+- Removed the obsolete 'sss' option.
+
+- Fixed a warning related to the expose queue.
+
+- Modified the queue of exposed region to remove some memmov() calls.
+
+- Remote expose events not having entries in the queue are collected
+ in a global region and sent later, instead of being sent immediate-
+ ly.
+
+- Changed nxagentCheckWindowConfiguration() to prevent unuseful calls
+ to XQueryTree().
+
+- Fixed TR10D01530. Fixed an invalid write in doOpenFont().
+
+- Fixed some invalid write/read in nxagentVerifyDefaultFontPath().
+
+- Fixed TR10D01518. If needed, a restack is performed on the top level
+ windows in rootless mode.
+
+- Fixed TR10D01520. Reviewed session termination and log messages in
+ the case of indirect XDMCP.
+
+- In PictureCreateDefaultFormats(), cleaned the PictFormatRec struct
+ when the format is not supported.
+
+- Fixed TR09D01498. As it is possible to use multiple paths where to
+ store the fonts, now the agent concatenates all the existing font
+ paths used in various XFree/Xorg distributions to obtain a unique
+ default font path.
+
+- Fixed TR09D01502. The privates of the real pixmap are initialized
+ before trying to allocate a virtual pixmap, avoiding the possibility
+ to access an inconsistent structure in case the allocation fails.
+
+- Fixed a memory leak due to a missing deallocation of a virtual pix-
+ map's region.
+
+- Fixed TR08D01486. Removed a warning in NXrender.c.
+
+- Implemented FR08D01470. Now in the reconnection phase missing fonts
+ are replaced by the most similar picked among the available ones.
+
+- Fixed TR08D01480. A condition inside the nxagentWindowExposures
+ function was ignoring the possibility that the first region para-
+ meter could be a null region.
+
+- Fixed TR06D01409. Now NXCollectGrabPointer() is called with the
+ owner_events true in ActivatePointerGrab() .
+
+- Fixed TR03D01317. Increased the time after wich the session termina-
+ tes.
+
+- Fixed TR08D01475. In rootless, ConfigureWindow requests are only
+ forwarded to the X server, even if no window manager has been detec-
+ ted.
+
+- Fixed TR04D01367. An XKB event is sent to notify that keyboard map-
+ ping has changed.
+
+- Check the number of regions in the list before running nxagentSynch-
+ ronizeExpose().
+
+- Reduced the number of GCs used during the drawable synchronization.
+
+- Optimized the corrupted region synchronization trying to use the
+ extents is some circumstances instead of split the full region.
+
+- Checked and removed some FIXME.
+
+- Fixed TR05D01384. Xgl server uses less picture formats than nxagent
+ usually does. Now the PictFormat structures used by nxagent are fil-
+ tered with the ones available for the real display.
+
+- Fixed TR06D01410. Function nxagentRestoreAreas have to make use of
+ a GC with subwindow mode ClipByChildren for preventing from repaint
+ also children of restored window. Children are restored in a separ-
+ ate call, if they have backing store on.
+
+- Fixed TR07D01426. The cursor data were swapped in place if the dis-
+ play had different bitmap bit order. Let Xlib do this work on a copy
+ of the image, preventing from messing up the original data.
+
+- Fixed TR07D01450. Some fonts were missing in the list of available
+ fonts because the ListFonts pattern used to build this list was too
+ much generic. To build a full font list two different patterns have
+ been used.
+
+- Fixed TR07D01449. Some X clients might affect the X screen saver
+ functioning modifying the default properties. The SetScreenSaver
+ request now correctly checks the parameters changes to avoid any
+ issue.
+
+- Fixed TR07D01432. X11 sessions could not be started on Debian 'Etch'
+ because of a different location of fonts. The font path provided by
+ the Debian Policy is now added to the alternates font paths.
+
+- Fixed TR07D01437. The auto suspend timer was reset when it should
+ not.
+
+- Fixed a conditional jump on uninitialised value.
+
+- Fixed TR05D01380. Now migrating a session when display have a 16-bit
+ depth does recover all visuals, avoiding reconnection failure.
+
+nxagent-3.0.0-7
+
+- Fixed problems occurring when the main session is terminated and the
+ connection is refused to the shadow agent.
+
+- Fixed include directory order for Solaris.
+
+nxagent-3.0.0-6
+
+- The shadow agent works only in viewport mode.
+
+- Added nxagentShadowCreateMainWindow function. This function creates a
+ pixmap and a window for mirroring the display root window.
+
+- Added NXShadowUpdateBuffer() function in order to create the buffer
+ for the poller with the same sizes of the root window of the master
+ agent.
+
+- Added NXxrandr.c NXxrandr.h and NXxrandrint.h files.
+
+- If the main agent screen is resized, the shadow agent adapts to the
+ new size of the root window.
+
+- Changed option activating mirror to -S.
+
+- Removed usleep() call when the agent is suspended.
+
+- Input events are sent to the main session even if it is in sus-
+ pended state.
+
+- Updates are made from top to bottom.
+
+- Added the option IgnoreVisibility. If this option is set, PutImage
+ is not skipped when the window is fully obscured.
+
+- Added the option 'shadow' saying the display to attach.
+
+nxagent-3.0.0-5
+
+- Added the mirror mode. It is activated by -M option.
+
+- Recovered the state of keys when the agent in access mode loses
+ focus in mirror mode.
+
+- Changes to work with 16-bit depth display in mirror mode.
+
+- Changed the Imakefile in order to include NXaccess.h and NXaccess-
+ Event.h files.
+
+- The layout keyboard is passed to NXShadowCreate() function in order
+ to load the right keymap file in mirror mode.
+
+nxagent-3.0.0-4
+
+- Small changes to build on 64 bit x86 platform.
+
+nxagent-3.0.0-3
+
+- Fixes to build on Cygwin platform.
+
+- Change the order of include directories in Imakefile.
+
+- Renamed GC.h, Window.h and Pixmap.h to avoid name clashes.
+
+- Undefined NXAGENT_UPDRADE in Composite.c and NXcomposite* files.
+
+- Defined ddxBeforeReset() in Init.c.
+
+nxagent-3.0.0-2
+
+- Merged changes to NXdispatch.c, NXdixfonts.c, NXmiwindow.c, NX-
+ picture.c, NXproperty.c, NXrender.c, NXresource.c, NXwindow.c.
+
+nxagent-3.0.0-1
+
+- Opened the 3.0.0 branch based on nxagent-2.0.0-88.
+
+nxagent-2.0.0-88
+
+- Fixed a memory leak in the code handling the remote font list.
+
+- Removed some log message.
+
+nxagent-2.0.0-87
+
+- The box size is checked during the region synchronization to avoid a
+ possible arithmetic exception.
+
+nxagent-2.0.0-86
+
+- Checked the validity of the colormap in nxagentChangeWindowAttri-
+ butes().
+
+nxagent-2.0.0-85
+
+- Fixed the bad destination coordinates of shared memory pixmap synch-
+ ronization in nxagentCopyArea() and nxagentCopyPlane() functions.
+
+nxagent-2.0.0-84
+
+- Discard the Terminate Server key sequence Ctrl-Alt-BackSpace.
+
+nxagent-2.0.0-83
+
+- Added a workaround to prevent the use of an inconsistent client poi-
+ nter in the nxagentNotifyConvertFailure() function.
+
+nxagent-2.0.0-82
+
+- Fixed the parsing of option 'backingstore'.
+
+nxagent-2.0.0-81
+
+- The agent window visibility on the real X server is used together
+ with the internal state to decide if graphics operations can be
+ avoided.
+
+- When restoring areas, if the backing pixmap is corrupted, an expose
+ event is sent to the region that can't be restored.
+
+nxagent-2.0.0-80
+
+- The core protocol requests internally used to accomplish a Render
+ extension request are no longer propagated to the real X server. To
+ be more precise in this way we can save many XCreatePixmap, XChange-
+ GC and XSetClipRectangles.
+
+- Corrected a minimal incoherence in nxagentCopyArea in managing the
+ creation and deallocation of a region.
+
+- Fixed a double synchronization of an aged drawable during a put ima-
+ ge operation, due to a missing check of nxagentSplitTrap value.
+
+- Added the VisibilityChangeMask bit to the event masks.
+
+- Improved the algorithm which prevents the server client's resource
+ duplication.
+
+nxagent-2.0.0-79
+
+- Added the 'lazylevel' option usable in the command line to specify
+ how much the Agent should be lazy. The default level is 2. Each
+ level adds the following rules to the previous ones:
+
+ Level 0 The lazy is off.
+
+ Level 1 The put images are skipped if we were out of bandwidth,
+ unless that the destination drawable has an old corru-
+ pted region.
+
+ Level 2 No data is put or copied on pixmaps, marking them always
+ as corrupted and synchronizing them on demand.
+
+ Level 3 The put images over the windows are skipped marking the
+ destination as corrupted. When a copy area to a window is
+ requested, the source is synchronized before copying it.
+
+ Level 4 The source drawable is no longer synchronized before a
+ copy area, but the operation is clipped to the synchro-
+ nized region.
+
+- Implemented a dynamic synchronization mechanism, based on user ac-
+ tivity: if the input devices are not used for a variable amount of
+ time (depending from the configured link type), the synchronization
+ starts and goes on until there is enough bandwidth.
+
+- Minor fixes to the way the copy area propagates the corrupted re-
+ gion.
+
+- Whenever a put image is done, a full synchronization is forced on
+ the destination drawable if it has an old corrupted region.
+
+- During the overall synchronization a drawable is skipped if its
+ timestamp is lower than the synchronization interval.
+
+- Updated the copy plane to skip the operations from a corrupted pix-
+ map to another pixmap.
+
+- Fixed the pixmaps synchronization which was not checking the avai-
+ lable bandwidth.
+
+- In rootless mode, ConfigureWindow requests are not internally per-
+ formed for top level windows if a window manager is running. Anyway
+ they are forwarded to the X server.
+
+- Enabled the DPMS extension.
+
+- Fixed the -dpi option.
+
+nxagent-2.0.0-78
+
+- When the remote proxy supports the alpha encoding, the alpha data
+ is sent compressed. When connected to an old version, the agent
+ uses the NXSetUnpackAlphaCompat() call.
+
+- Added support for the RLE pack method.
+
+nxagent-2.0.0-77
+
+- Fixed the check for special keystrokes. State mask for Alt and Meta
+ keys are inferred from the X server modifier map.
+
+nxagent-2.0.0-76
+
+- Fixed application icon in rootless mode.
+
+- If SYNC_WHOLE_GLYPH_DRAWABLE is set in Render.c the whole drawables
+ used in the composite glyphs are synchronized. This is useful to
+ evaluate the policy we should use to minimize the put images.
+
+- Code cleanup in Pixmap.c concerning the synchronization functions.
+
+- Added the nxagentSynchronizeBox() function.
+
+- Setting a wide band link (ADSL, WAN, LAN) disables Lazy and Strea-
+ ming options.
+
+- Now the Lazy option can be switched by the Ctrl+Alt+E keystroke.
+
+- Set a timestamp on a drawable to verify how much old its data are.
+ If we didn't update it since two seconds, the put image operations
+ are not skipped.
+
+- The image data split in chunks smaller than a threshold is now mo-
+ ved from the nxagentPutImage() to the nxagentRealizeImage() func-
+ tion. If a chunk is going to be put on an hidden area of a window,
+ the operation is skipped.
+
+- Fixed the value assigned to the id of the alpha visual. Now it is
+ assigned by XAllocID().
+
+- Removed a call to XSetInputFocus() before mapping the default win-
+ dows.
+
+- Restored the backup display pointer when failing to reconnect the
+ display.
+
+- Fixed some return value in the options parser function.
+
+- Fixed the parsing of environment variable.
+
+nxagent-2.0.0-75
+
+- Optionally split the long X_RenderTrapezoid requests in multiple
+ messages to help the compression.
+
+nxagent-2.0.0-74
+
+- Fixed a bug preventing the reconnection of pictures.
+
+- Fixed the way the agent notify its start up to NX Client. Now the
+ ownership of agent atom is set before the reconnection of pixmaps.
+
+nxagent-2.0.0-73
+
+- Added a check on the display pointer in nxagentTerminateDisplay()
+ to ensure that we don't try to force an I/O error if the display
+ is already down.
+
+- The image operations now are clipped to the visible area of the
+ drawable. As this may hamper the caching algorithm, only source
+ images bigger than 32K are clipped.
+
+- Code cleanup in Render.c.
+
+- When setting SKIP_LOUSY_RENDER_OPERATIONS in Render.c the realiza-
+ tion of some operations is skipped. This is useful to determine
+ how clients (mis)use the RENDER extension to achieve even worse
+ performance than they were able to achieve using the core protocol.
+
+nxagent-2.0.0-72
+
+- Ensured that SIGUSR1 and SIGUSR2 are ignored if the NX transport
+ is not running.
+
+nxagent-2.0.0-71
+
+- Modified the following messages used to track the session state:
+
+ From: "Session: Session starting at..."
+ To: "Session: Starting session at..."
+
+ From: "Session: Session terminating at..."
+ To: "Session: Terminating session at..."
+
+nxagent-2.0.0-70
+
+- Removed the obsolete 'Info' messages related to the 'fast' versus
+ 'slow' copy area and get image modes. The -slow and -fast options
+ are now ignored as ignored are the keystrokes that allowed switch-
+ ing between the two modes.
+
+- Removed more obsolete warnings and commented the logs left around
+ for test purposes.
+
+- Removed the code in NXdispatch.c handling the fake get-image.
+
+- Removed the flags related to the use of the frame-buffer.
+
+- Major code cleanup in GCOps.c, Window.c, GC.c, Pixmap.c, Screen.c.
+
+nxagent-2.0.0-69
+
+- Added a check to avoid parsing an empty DISPLAY variable.
+
+- Added parsing of the 'streaming' option.
+
+- GetTimeInMillis() function is compiled only if DDXTIME is defined,
+ to avoid double definition errors on Solaris platform.
+
+- Messages "Suspending session..." and "Session suspended..." are not
+ printed if the DE_TERMINATE dispatch exception is set.
+
+- When synchronizing the shared memory pixmaps the image is no longer
+ put on the framebuffer.
+
+- Code cleanup in the nxagentSynhronizeRegion() function.
+
+- Added the 'lazy' option to enable or disable the lazy policy. It is
+ activated by default. At the moment this is configured at compile
+ time and can't be changed through a command line or the option file.
+
+- Fixed the counter of the corrupted backgrounds by checking if the
+ pixmap was already marked.
+
+- The option SharedPixmaps is now activated by default.
+
+- Fixed a problem when synchronizing the shared memory pixmaps with
+ the operation being erroneously skipped.
+
+nxagent-2.0.0-68
+
+- If we are doing a copy area to a pixmap and the source drawable is
+ not synchronized, the destination is marked as corrupted and the co-
+ py area request is not propagated to the X server. As a general rule
+ the source drawables are now synchronized only when they are copied
+ to a visible window.
+
+- The nxagentSynchronizeRegion() function synchronizes the region one
+ box at a time. This solves the incorrect pictures synchronization.
+
+- When a new element is added to the list of exposed region, sending
+ the synchronization request to the X server is postponed to the next
+ call of nxagentFlushConfigureWindow().
+
+nxagent-2.0.0-67
+
+- Ensured that NXTransDestroy() is called when getting rid of the NX
+ transport.
+
+nxagent-2.0.0-66
+
+- The various messages used by the NX server to control the state of
+ the session have been changed and the NX server will have to be mo-
+ dified accordingly.
+
+ At the early startup the agent will print the following message:
+
+ "Info: Agent running with pid '...'."
+
+ Followed by:
+
+ "Session: Session starting at '...'."
+
+ The ellipsis here represent the current timestamp, as reported by
+ the POSIX function ctime():
+
+ Example: Mon May 22 15:07:11 2006.
+
+ After the connection to the remote display has been established,
+ the agent will print the following message:
+
+ "Session: Session started at '...'."
+
+ This replaces the old messages:
+
+ "Info: Session started, state is [SESSION_UP]."
+
+ Or:
+
+ "Info: XDMCP session started, state is [SESSION_UP]."
+
+ And:
+
+ "Info: Entering dispatch loop with exception 0x0."
+
+ If the display connection can't be established, due to a network
+ failure, for example, the agent will exit with a fatal error, for
+ example:
+
+ "Fatal server error:
+ Error: Unable to open display 'nx/nx,options=...'."
+
+ This is a special case, as the X server is still initializing and
+ the agent can't intercept all the possible causes of errors.
+
+ When suspending the session, the agent will print one of the fol-
+ lowing messages, depending on the reason of the disconnection:
+
+ "Session: Suspending session at '...'."
+
+ Or:
+
+ "Session: Display failure detected at '...'."
+ "Session: Suspending session at '...'."
+
+ As soon as the disconnection procedure is completed, the agent will
+ notify the server with the message:
+
+ "Session: Session suspended at '...'."
+
+ This message replaces the old message:
+
+ "Session: Session suspended."
+
+ When entering the reconnection procedure, the agent will print:
+
+ "Session: Resuming session at '...'."
+
+ If the session can be successfully resumed, the agent will print:
+
+ "Session: Session resumed at '...'."
+
+ Otherwise, if the display cannot be opened or if the proxy is not
+ able to negotiate the session, the agent will return in suspended
+ mode by printing:
+
+ "Session: Display failure detected at '...'."
+ "Session: Session suspended at '...'."
+
+ At the time the session be terminated, the agent will print:
+
+ "Session: Session terminating at '...'."
+
+ Followed by:
+
+ "Session: Session terminated at '...'."
+
+ This replaces the old message:
+
+ Info: Exiting dispatch loop with exception 0x2.
+
+ The message 'Session terminated at...' should be the last message
+ parsed by the NX server. From that moment on the NX server will
+ wait the agent process to ensure that the cleanup procedures are
+ completed without errors and that the process successfully termi-
+ nates with the exit code 0.
+
+nxagent-2.0.0-65
+
+- Many improvements to the block handler and to the drawable synch-
+ ronization loop.
+
+- Anyway the synchronization loop is skipped, at the moment, to bet-
+ ter test the new copy area implementation. Also all the put-image
+ on pixmaps are skipped, so that the pixmaps are only synchronized
+ on demand.
+
+- Small fix in the put image to always use the region already allo-
+ cated when marking a region as corrupted.
+
+nxagent-2.0.0-64
+
+- The realization of the put image operations now depends on the
+ state of the link, as reported by the proxy through the synchroni-
+ zation handler. If the proxy link is aproaching a congestion, the
+ destination area of the drawable is marked as corrupted and the
+ operation is skipped.
+
+- At the moment the synchronization strategy is quite unsophistica-
+ ted. The drawables are synchronized when a timeout expires in the
+ block handler. The synchronization loop is aborted as soon as the
+ link approaches again the congestion and is restarted at the next
+ timeout.
+
+- Imported miwindow.c from the DIX layer. The code has been changed
+ to prevent miSetShape() from trying to destroy a null region. The
+ bug appears to be related to the backing store but it is unclear
+ if can also affect the sample server. The region is allocated at
+ the beginning of the function only if the backing store is set for
+ the window. Then miSetShape() calls miChangeSaveUnder(), that, in
+ turn, calls miCheckSubSaveUnder(). The latter can change the back-
+ ing store attribute of -some- windows, including, apparently, the
+ window that miSetShape() is processing. miSetShape() then destroys
+ the region if the backing store is set, but it doesn't verify if
+ the region was actually allocated. The problem is fixed by simply
+ adding a check on the pointer.
+
+nxagent-2.0.0-63
+
+- Added the nxagentDisplaySynchronizationHandler() callback. The NX
+ transport uses the callback to report when it is possible synchro-
+ nize the pixmaps and the other X objects that are corrupted or in-
+ complete.
+
+- Fixed nxagentClearSelection() to correctly validate the selection
+ owner before clearing the record.
+
+- Changed the NXGetControlParameters() call to reflect the changes
+ to the reply.
+
+nxagent-2.0.0-62
+
+- At reconnection the pixmap data is sent to the remote X server only
+ in two cases: if the pixmap is associated to a picture (glyphs, for
+ example) or if its depth is 1 (clip masks of GCs). All the other
+ pixmaps are marked as corrupted and synchronized on demand as soon
+ as the drawable is used as a source. This code is not enabled by
+ default and is currently being tested.
+
+- Implemented a new copy area function synchronizing the corrupted
+ region of a drawable before using it as a source.
+
+- Imported resource.c from the DIX. This makes possible to avoid the
+ duplication of the RT_GC, RT_FONT and RT_PIXMAP resource types.
+
+- Added the RT_NX_GC resource type and removed the old code dealing
+ with the reconnection of the GCs used by the GLX extension.
+
+- Fixed a problem in the synchronization of the window background.
+
+- Checked and removed some FIXMEs related to the streaming code.
+
+- Changed nxagentRestoreAreas() to take care of the width of the win-
+ dow's border.
+
+- Changed nxagentSaveAreas() to be independent from the window's pos-
+ ition.
+
+- Called nxagentMapDefaultWindows() before pixmaps' reconnection.
+
+- Changed nxagentMapDefaultWindows() to notify the client about the
+ agent's startup also when running in rootless mode.
+
+- Added the delete and backspace keystrokes to the routine removing
+ duplicated keys.
+
+- Wehn resizing the desktop the clip region of the children windows
+ is clipped to the new size of the root. This fixes a crash occur-
+ ring when resizing the desktop to the minimum height.
+
+nxagent-2.0.0-61
+
+- Changed the extraction of alpha channel from images to be endianess
+ independent.
+
+nxagent-2.0.0-60
+
+- nxagentReleaseSplit() now uses the NXAbortSplit() request to force
+ the proxy to discard the pending splits.
+
+- Added the value of the SharedMemory and SharedPixmaps options in
+ the log, together with the size of the shared memory segment used
+ by the remote proxy.
+
+- Fixed the compilation problem affecting the previous version.
+
+- The location of xkb base directory is checked by calling _NXGetXkb-
+ BasePath() function.
+
+- Fixed TR05D01371. nxagentVerifyDefaultFontPath() is called only if
+ the default font path is not defined on the command line.
+
+- Removed some log message.
+
+nxagent-2.0.0-59
+
+- Improved the composite text operation to synchronize the regions
+ affected by the operation instead of the whole drawable.
+
+- Updated the copy plane to better propagate the corrupted region
+ to the destination.
+
+- The background pixmaps are synchronized with a deferred strategy.
+ Tiles and stipples are still synchronized as soon as the GC needs
+ to be used.
+
+- Completed the new copy area implementation.
+
+- Shared memory pixmaps are not synchronized after a RenderChange-
+ Picture operation. This needs further testing.
+
+- Added a nxagentNotifyKeyboardChanges() function that sends a Map-
+ pingNotify event to clients when the keyboard is reloaded or re-
+ configured. The SendMappingNotify() function is not used anymore.
+ This hopefully solves the TR01D01284.
+
+- Moved the nxagentResetKeyboard() function in Keyboard.c.
+
+- Checked if the previous sibling of a window is changed before try-
+ ing to restack it. This saves the redundant window configuration
+ requests of the previous version.
+
+nxagent-2.0.0-58
+
+- Before composite glyphs operations, only areas intersecting the
+ glyphs extents are synchronized.
+
+- When a new split resource is allocated, a copy of the GC used by
+ the put image operation is created. Such copy will be safely used
+ by the commit operation even if the original GC is changed or
+ destroyed.
+
+nxagent-2.0.0-57
+
+- Region saved by the backing store and corrupted region of backing
+ store pixmaps are emptied at suspend and resume time. This makes
+ the exposures go to the clients that will redraw their windows.
+
+- Changed the nxagent root window cursor. The cursor of the parent
+ window is used instead of the default 'X' cursor.
+
+nxagent-2.0.0-56
+
+- Rewritten the state machine handling the streaming of the images.
+
+- By calling FatalError(), the normal server shutdown was skipped
+ and left the X server socket in .X11-unix. This happened also if
+ for any reason the agent couldn't complete the session startup.
+ Now the DDX abort routine, if the agent is not exiting because of
+ an exception, calls nxagentAbortDisplay() which closes down the
+ well known sockets.
+
+- Upon a failure of the reconnection procedure, if the alert shown
+ to the user by leveraging the proxy control channel is not set
+ to a valid code, the function in will use a default.
+
+nxagent-2.0.0-55
+
+- Added an explicit link flush in the display block handler. The
+ block handler should now be called by nx-X11 before entering the
+ select, not only the the agent has entered WaitForReadable() or
+ WaitForWritable().
+
+- Removed the checks on the value of the Streaming option. The way
+ a drawable is treated only depends from its previous state.
+
+- Started reimplementing the copy area operation to better propaga-
+ te the corrupted region to the destination.
+
+- Shared pixmaps are now synchronized before a copy plane operation.
+
+- The unpack alpha is discarded before the drawable synchronization.
+ This fixes the problems with the synchronization of the cursor. A
+ better way to deal with the condition is to be considered for the
+ future.
+
+- Added a check in the nxagentPutImage() function to skip the opera-
+ tion if the window is fully obscured.
+
+nxagent-2.0.0-54
+
+- Fixed a bug in nxagentPaintWindowBackground(). A region passed as
+ parameter was modified by this function and this affected subseq-
+ uent operations involving the region.
+
+- In rootless mode, the map state of a top level window is uncondit-
+ ionally reflected in the internal state when receiving a map event
+ from the real display.
+
+nxagent-2.0.0-53
+
+- Regions are marked as synchronized after an image operation if the
+ image didn't generate a split.
+
+- When an image operation takes place on a drawable which is already
+ being streamed, the resource is marked as invalid and the commits
+ are discarded.
+
+- A specific trap is used at the time a drawable is synchronized.
+
+- Fixed Render.c to use the latest streaming code.
+
+nxagent-2.0.0-52
+
+- Fixed a problem in rootless mode where some windows could have mis-
+ sed to update the mapped flag after a MapNotify event.
+
+nxagent-2.0.0-51
+
+- Realization of images is skipped, if the link is down, and a small
+ delay is introduced before returning from the image function.
+
+- Started implementing a new handler to let the agent include arbit-
+ rary data in the transport statistics. For now, only the interfa-
+ ces and the stubs exist, and the handler is not registered to the
+ proxy.
+
+nxagent-2.0.0-50
+
+- Removed the unused code in nxagentCheckPixmapIntegrity().
+
+- Instead of calling nxagentShapeWindow() immediately, windows to be
+ reshaped are added to the list of windows that have to be configur-
+ ed at later time. This allows SaveAreas() to work even when windows
+ change shape, as in the case of the "bouncing cursor" as implement-
+ ed in some versions of the KDE.
+
+- Added a missing call to nxagentFlushConfigureWindow() in the recon-
+ nection procedure.
+
+nxagent-2.0.0-49
+
+- Code cleanup in the lazy encoding. Implemented distinct utilities
+ to allocate the split resources and manage the corrupted areas.
+
+- The Render.c file is taken from the previous version because the
+ updates break the composite code.
+
+- Renamed the option 'Lazy' to 'Streaming'.
+
+nxagent-2.0.0-48
+
+- Made the image cache use the agent data, instead of allocating and
+ copying.
+
+- Fixed a memory leak in the image routines.
+
+- The image cache is freed at exit. This helps investigating other
+ eventual leaks.
+
+nxagent-2.0.0-47
+
+- Solved the problem at reconnection with lazy encoding enabled.
+
+nxagent-2.0.0-46
+
+- Solved a bug in the parsing of the pack method that made the agent
+ select an unavailable id.
+
+nxagent-2.0.0-45
+
+- Ensured that images are explicitly byte swapped before sending to
+ an X server using a different byte order. In the attempt of saving
+ an expensive operation, the previous code let the unpack procedure
+ do the job, but this could fail to work in some special cases.
+
+- Cleaned the bitmaps used for the core cursors before putting the
+ image.
+
+- Left the display error handler installed during all the lifetime
+ of the session so that other parts of the code don't have to inst-
+ all it explicitly before entering a critical Xlib routine.
+
+- Removed more unused code.
+
+nxagent-2.0.0-44
+
+- Fixed the problem with the cursor image being encoded with a lossy
+ method. The fix is a temporary. The final solution requires changes
+ to the lazy encoding.
+
+- Reworked the code dealing with the alpha visual. The color mask is
+ set based on the endianess of the remote display and is recreated
+ after a session resume.
+
+- Removed more unused code.
+
+nxagent-2.0.0-43
+
+- Corrupted regions are now correctly clipped to the visible area of
+ the drawable.
+
+- Fixed a problem with the clip mask when calculating the intersect-
+ ion of the clip region with the destination region.
+
+- Drawables involved in a composite glyph operation are now synchro-
+ nized prior to being used.
+
+- The nxagentRealizeDrawable() function is now called only for draw-
+ ables that are not already synchronized.
+
+- Pixmaps are now skipped in the synchronization loop. Synchronizat-
+ ion of pixmap is to be implemented.
+
+nxagent-2.0.0-42
+
+- Improved the algorithm removing the duplicated keys by trying to
+ read more events.
+
+nxagent-2.0.0-41
+
+- Made use of the NXFinishSplit() request to speed up the completion
+ of a pending split.
+
+- Added an explicit NX transport flush before any operation that may
+ block waiting for data from the X server.
+
+- Set the NX flush policy to deferred after reconnection.
+
+- Solved refresh problems when reconnecting in rootless mode.
+
+- Modified the routine removing duplicated arrow key events. Now the
+ routine deals with page down and page up keys as well.
+
+- Added a check for xkb base directory path, in order to support new
+ Linux distributions.
+
+- Disabled backing store support for rootless sessions, as implement-
+ ation is not very functional, yet.
+
+nxagent-2.0.0-40
+
+- Removed code related to old managing of backing store.
+
+- Added initialization of backing store by calling miInitializeBack-
+ ingStore().
+
+- Implemented nxagentSaveAreas() and nxagentRestoreAreas() functions.
+ These functions are based on fb code. Calls to XCopyArea() have been
+ added in their implementation to make them be effective also on the
+ real X server.
+
+- Instead of calling nxagentConfigureWindow() in ClipNotify() and
+ PositionWindow(), windows to be configured or mapped are added to a
+ list, together with a mask storing operation that have to be done.
+ Windows in the list will be configured or mapped later by calling
+ nxagentFlushConfigureWindow(). This avoids that windows were mapped
+ or configured before saving areas in the backing store pixmaps.
+
+- The function nxagentFlushConfigureWindow() is called before resto-
+ ring areas on the X server in nxagentRestoreAreas() and at the end
+ of ConfigureWindow and MapWindow in the DIX layer.
+
+- Blocked the NoExpose events at the proxy side.
+
+- Fixed an error in nxagentCompareRegions().
+
+nxagent-2.0.0-39
+
+- Ensured that the display errors are detected while waiting for a
+ split operation to complete.
+
+- Removed more unused code.
+
+nxagent-2.0.0-38
+
+- Changed nxagentSetCursorPosition() to avoid warping the cursor if
+ the requesting client is NULL or the serverClient.
+
+- Added a specific trap to avoid compressing an image associated to
+ a RENDER cursor using a lossy encoding.
+
+nxagent-2.0.0-37
+
+- Added a check in nxagentPaintWindowBackground() to avoid calling of
+ XClearArea() if the window is not realized.
+
+- Modified nxagentAtomNames in Atoms.c to include CLIPBOARD and TIME-
+ STAMP atoms, avoiding further calls to XInternAtom in Clipboard.c.
+
+- Solved TR04D01356. Auto repeat mode setting is no more propagated to
+ the X server keyboard.
+
+- Cleaned up the code in the routine removing duplicated arrow key
+ events.
+
+nxagent-2.0.0-36
+
+- Added the Literals.h file. For now it just contains a table used
+ to translate a request opcode to the name of the X request, to be
+ used for test purposes.
+
+nxagent-2.0.0-35
+
+- Major code rewrite in nxagentPutSubImage(). Removed support for the
+ deprecated image encodings. Ensured that padding bytes are cleaned
+ before trying to locate the image in the nxcompext cache. Avoided
+ to store the image in the cache if it is coming from a XVideo or
+ GLX operation.
+
+- Added support for the new RGB image encoder. This allows the agent
+ to use the simplest encoding by still separating the alpha channel
+ from the image data.
+
+- Added the missing check in nxagentRedirectWindow() verifying that
+ use of the composite extension is enabled.
+
+- Updated to use the new NXCleanImage() function.
+
+- Removed more debugging output.
+
+nxagent-2.0.0-34
+
+- Updated to use the 'what' parameter in NXFlushDisplay().
+
+- Removed the duplicated arrow key events from the event queue.
+
+- Solved the TR04D01355. The X11 agent now tries to locate the
+ fonts.dir file in the misc directory, to verify the validity of
+ the font path.
+
+- Added a check in nxagentChangeClip to avoid creating a new clip
+ mask if the old clip mask matches the former.
+
+- Use the 'fixed' font to replace fonts that are not found a the
+ display reconnection. This should overcome one the most common
+ sources of troubles when migrating the session to a different
+ display, and constitute the base for improving the algorithm
+ trying to match a substitute font.
+
+- Implemented the FR04D01360. Now the user can enable/disable the
+ streaming of the images by using the option 'streaming'.
+
+- Implemented the FR04D01358. The backing-store can be enabled or
+ disabled by using the option 'backingstore'.
+
+- Forced the reconnection routine to call the IOError handler in
+ the case the display cannot be opened.
+
+nxagent-2.0.0-33
+
+- The GetImage requests in 'slow' mode are now served by retrieving
+ the content of the drawable from the frame buffer.
+
+- Replaced a call to XQueryExtension() by one to XRenderQueryExten-
+ sion(). This function caches previous QueryExtension requests. This
+ partially implements FR01D01275.
+
+- At reconnection, the keyboard is reset only if the keyboard option
+ has been changed.
+
+- Fixed the fonts reconnection procedure. Now the remote fonts list
+ is refilled before fonts reconnection and after failed fonts
+ reconnection, so as to store the correct list of available fonts.
+
+- Added a check in nxagentLoadQueryFont to look up selected font in
+ the list of available fonts. This check avoid filling FontStruct
+ with invalid data.
+
+- Added TIMESTAMP to handled selection targets.
+
+nxagent-2.0.0-32
+
+- Implemented FR03D01323. Added the 'clipboard' option to enable or
+ disable copy and paste operations from the user's desktop to the NX
+ session or vice versa. This option can take four values:
+
+ client The content copied on the client can be pasted inside the
+ NX session.
+
+ server The content copied inside the NX session can be pasted
+ on the client.
+
+ both The copy & paste operations are allowed both between the
+ client and the NX session and viceversa.
+
+ none The copy&paste operations between the client and the NX
+ session are never allowed.
+
+nxagent-2.0.0-31
+
+- Implemented FR03D01337. Now the X11 agent is able to read the op-
+ tions from different places according to the following order: the
+ DISPLAY variable, the options file, the command line.
+
+- Implemented FR03D01347. Added 'composite' to parsed options.
+
+- Always activate shared memory support in the remote X server proxy.
+
+- Modified nxagentCopyArea for the case the source is a shared memory
+ pixmap. The pixmap on the X server is not synchronized, but the con-
+ tent of the shared pixmap mantained by the agent is placed directly
+ on the destination drawable. This allows to skip the following Copy-
+ Area operation.
+
+nxagent-2.0.0-30
+
+- Added the missing flush of the Xlib buffer at the beginning of
+ the block handler.
+
+nxagent-2.0.0-29
+
+- Changes in the block and wakeup handlers to queue multiple reads
+ and flush the link on demand.
+
+- Removed the unused code in Control.h and Control.c. Renamed the
+ files as Client.h and Client.c.
+
+- Added support for the '-nocomposite' command line option.
+
+nxagent-2.0.0-28
+
+- Moved the composite code to Composite.h and Composite.c.
+
+- Redirected the top-level windows when running in rootless mode.
+
+nxagent-2.0.0-27
+
+- When the composite extension is supported by the remote display,
+ the agent window is redirected to the off-screen memory of the
+ X server.
+
+- Imported Xcomposite.c, Xcomposite.h and xcompositeint.h from the
+ 3.0.0 branch to be able to activate the off-screen redirection of
+ the top level windows.
+
+- Added Composite to the list of agent options. The default is to
+ use the composite extension, when available.
+
+nxagent-2.0.0-26
+
+- Avoided to suspend the clients on excess of karma or after a get
+ input focus request.
+
+- Images are now split only when the agent is in congestion state.
+
+- Moved all the image related functions from GCOps.h and GCOps.c to
+ Image.h and Image.c.
+
+- Removed the unused includes in GCOps.c and Image.c.
+
+- Added the karma delay field to the NXGetControlParameters() call.
+
+- Renamed placeholder.xpm as nxmissing.xpm. Renamed the Icon.h file
+ as Icons.h. Added there a define to point at nxmissing.xpm in the
+ include.
+
+nxagent-2.0.0-25
+
+- Implemented the FR03D01334. Option keyboard is now a synonym of
+ option kbtype.
+
+nxagent-2.0.0-24
+
+- Ensured that the split procedure is completed before executing a
+ render operation that required a synchronization of a shared mem-
+ ory pixmap.
+
+- Added the appropriate checks to avoid synchronizing the same sha-
+ red memory pixmap multiple times.
+
+nxagent-2.0.0-23
+
+- Imported changes to NXrender.c and NXshm.c in the files for the
+ 3.0.0 port.
+
+nxagent-2.0.0-22
+
+- Implemented FR03D01331. Options shpix and shmem enable/disable the
+ use of shared pixmaps and shared memory extension.
+
+- Implented handling of value "query" for nxagentKbtype. This value
+ is passed by the NX client for MacOSX. If value of nxagentKbtype is
+ "query" or NULL we init keyboard by core protocol functions reading
+ the keyvoard mapping of the X server. The property _XKB_RULES_NAMES
+ is always set on the root window with default values of model and
+ layout.
+
+- Fixed TR11C01223. When the XDM connection can't be established the
+ agent creates an alert to notify the user that XDM session failed
+ to start.
+
+- Changed Clipboard.c to fix invalid read errors in nxagentGetClip-
+ boardWindow() function.
+
+- Implemented FR11C01218. Modified Font.c introducing the new function
+ nxagentLoadQueryFont, this function loads the font_struct struct
+ locally instead of sending a QueryFont request.
+
+- Modified nxagentListRemoteFontsfunction to fill nxagentFontList
+ struct with all remote fonts, avoiding further calls to XListFonts.
+
+- Added two functions, nxagentFreeRemoteFontList and nxagentFreeFont,
+ used in disconnect phase to empty the nxagentFontList struct and
+ the cached FontStruct elements, respectively.
+
+nxagent-2.0.0-21
+
+- Updated to include the remote proxy version in the NXGetControl-
+ Parameter reply.
+
+- Updated to use the NXDisplayFlush() and NXSetDisplayPolicy() int-
+ erfaces.
+
+nxagent-2.0.0-20
+
+- NXInitDisplay() and NXResetDisplay() are called at the time we
+ open or close the display, to let nxcompext set up its internal
+ structures.
+
+nxagent-2.0.0-19
+
+- Activated the streaming of the images even in the case of a link
+ type LAN.
+
+- In NXmiexpose.c, if the number of rectangles in an exposed region
+ exceeds 4, we let a predicate function decide if it is better to
+ send the window extents, rather than the rectangles in the region.
+
+- Added the NXAGENT_SERVER define in the Imakefile. It will be used
+ in future to mark all the modifications made to files we imported
+ from other layers.
+
+- Removed the warnings from NXmiexpose.c.
+
+nxagent-2.0.0-18
+
+- Imported NXmiexpose.c in the agent code.
+
+- Removed NXmiwindow.c from the agent code. We now use the original
+ miwindow.c
+
+- Removed the static qualifier from the _NXFontPath definition.
+
+- Started implementing the new lazy encoding mechanism. For each of
+ the drawables, the agent will create a "corrupted" region and will
+ try to synchronize the drawable when there is bandwidth available.
+ This is a work in progress.
+
+- Implemented the function nxagentFbOnShadowDisplay. This is a test
+ facility which opens a window on the display showing the content
+ of the agent's framebuffer.
+
+nxagent-2.0.0-17
+
+- The image streaming procedure is now activated also when using a
+ link of type LAN.
+
+- Removed the call to NXTransDestroy() in nxagentCloseDisplay. The
+ NX transport is now implicitly shut down by either NXForceDisplay-
+ Error() or XCloseDisplay().
+
+- Updated to comply with the new NX function prototypes introduced
+ in nxcomp-2.0.0-31.
+
+nxagent-2.0.0-16
+
+- Fixed a bug in the nxagentModifyPixmapHeader function that was
+ causing some glyphs to be displayed incorrectly.
+
+- Implemented the test function nxagentPixmapOnShadowDisplay, useful
+ to display a pixmap on the real screen to check its consistency.
+
+nxagent-2.0.0-15
+
+- Ensured that, before restarting a client after a no-split, all the
+ pending image commits are executed.
+
+- Installed the display error predicate function before trying to
+ open the display even at session startup. This prevents the agent
+ from disappearing silently if a failure occurs before the display
+ initialization is completed.
+
+- Moved the initialization of the callback functions in Display.c.
+
+- Added some interfaces to manipulate the callbacks and the error
+ handlers and verify the state of the display flags.
+
+nxagent-2.0.0-14
+
+- Implemented stub versions of the nxagentDisplayCongestionHandler()
+ and nxagentDisplayBlockHandler() callbacks. See nx-X11-2.0.0-17.
+
+- Added the nxagentDisplayErrorPredicate() function. In combination
+ with changes implemented in nx-X11-2.0.0-16, this allows the agent
+ to abort a blocking operation and shutdown the display in a timely
+ fashion if a signal or any other error condition is received insi-
+ de Xlib.
+
+- Modified nxagentWaitSplitEvent() to use XIfEvent() as we can trust
+ the proxy to either send the event or give up the proxy connection.
+ The function will also give up when an error condition is raised,
+ like for example a session termination requested by the user.
+
+- Removed any remaining reference to the unused display buffer and
+ image cleanup functions.
+
+- Fixed exposures problems when reconnecting.
+
+- Solved TR05C00896. The problem was due to window manager utilizing
+ zero-thick-lines drawing requests. These drawing operations are now
+ performed by calling fbPolySegment() instead of miPolySegment(),
+ which doesn't handle the zero-thick-lines drawing case.
+
+nxagent-2.0.0-13
+
+- Improved the management of the expose events. We now create the
+ fake window used to keep the agent synchronized with the X server
+ only once, instead of creating and configuring a different window
+ for each generated region.
+
+- A warning is printed if the changes requested for the fake window
+ don't match the changes reported in the subsequent ConfigureNotify
+ event.
+
+- Imported previous changes in NXevents.c into the 3.0.0 port.
+
+nxagent-2.0.0-12
+
+- Activated the image streaming also during the reconnection. This
+ makes possible to leverage the remote disk cache.
+
+- Ensured that all clients are restarted when the session is suspen-
+ ded. This is required because the proxy is gone but we may have
+ some client still waiting for the completion of a split procedure.
+
+- Skipped the reset of the keyboard device if the display breaks at
+ the time it is being reconnected.
+
+- As the reset of the keyboard may have failed before we were able
+ to set a valid DeviceIntPtr, also added a check in ProcessPointer-
+ Event(), in NXevents.c to verify that the state of the display is
+ valid before accessing any of the device members. This is to be
+ better investigated.
+
+nxagent-2.0.0-11
+
+- Solved TR02D01298. The clip region associated to the current glyph
+ was not updated because the serial number of the virtual pixmap
+ pointed by the picture was not incremented.
+
+- Imported the NXmiglyph.c file from render directory.
+
+- Removed the patch added in the release 1.3.2-6 temporary fixing this
+ problem.
+
+nxagent-2.0.0-10
+
+- Various improvements the wakeup procedures.
+
+- Implemented the FR10C01110. Now, the X11 agent manages both the
+ PRIMARY and CLIPBOARD selections. It is possible copy and paste text
+ also by using Ctrl+C and Ctrl-V.
+
+- Modified NXdispatch.c in order to correctly include header files.
+
+- More cosmetic changes and code cleanup.
+
+- Imported changes into the files for the 3.0.0 port.
+
+nxagent-2.0.0-9
+
+- Rewritten the procedures suspending and resuming the clients in
+ Control.c. This solves a problem with clients that were restarted
+ at wrong time and should ensure that multiple events for the same
+ client are correctly handled.
+
+- Removed the calls to NXSetUnpackGeometry() setting the parameters
+ for the client 0. The geometry is now set only at the right time,
+ just before trying to unpack the image.
+
+- Removed the sample code using the NXTransChannel() interface.
+
+nxagent-2.0.0-8
+
+- Added test code showing how to open a new NX channel by using the
+ NXTransChannel() interface.
+
+- Streaming of images is not attempted in the case of link LAN.
+
+- Added preliminary code to the tell the proxy to flush the link if
+ the agent is idle.
+
+- Imported changes from nx-X11-2.0.0-14 in NXdixfonts.c.
+
+nxagent-2.0.0-7
+
+- Modified exposures managing: agent synchronizes both with remote X
+ server and remote window manager for every generated region. Synch-
+ ronization is reached sending a ConfigureWindow request for a fake
+ window created on purpose. This way the exposures for the resulting
+ region coming from calculating the difference between local region
+ and the remote region are sent to clients in order to avoid duplica-
+ ted refreshes.
+
+- Improved new algorithm for managing exposures in order to work pro-
+ perly also in rootless mode: added privates to windows in order to
+ get information about mapping of windows on remote X server and vi-
+ sibility state too. This way local exposures are replaced by remote
+ ones if windows are mapped only for agent or windows are not fully
+ visible. This solves TR08C00971.
+
+- Window attributes values about backing store and save-under are re-
+ spectively set to NotUseful and False when creating a window on re-
+ mote X server and ignored when a client requests to change these
+ attributes.
+
+- Removed a no more needed function call to generate exposures when
+ resizing windows.
+
+nxagent-2.0.0-6
+
+- Updated the NoMachine copyright notices.
+
+nxagent-2.0.0-5
+
+- Added handling of font reconnection failure. In case of failure in
+ reconnecting some font, the agent adds the font server connection
+ forwarded by nxcomp to the font path of the X server.
+
+- Fixed TR09C01022. Moved the handling of the session states into
+ main cycle. The session states are not more handled into SIGHUP and
+ IOError handlers but into nxagentHandleConnectionStates() called in
+ nxagentWakeupHandler().
+
+- In ResizeChildrenWinSize(), privates storing window geometry are
+ updated even if the call to PositionWindow() is skipped. This have
+ to be done because the window is moved by the X server accordingly
+ with window gravity. This prevent some window positioning error on
+ the real display evidenced with OpenOffice and GNOME.
+
+nxagent-2.0.0-4
+
+- Solved TR12C01234. In some conditions Alt-F4 keystroke made the user
+ unable to open the Gnome Menu panel. This was due to the agent dis-
+ carding KeyRelease events for Alt-F4 and Alt-F2.
+
+- Undefined TEST and DEBUG in Dialog.c
+
+- Changed the NXAGENT_VERSION define from 1.5.0 to 2.0.0
+
+- Caching and streaming of images is now disabled when dispatching
+ requests from the GLX and XVideo extensions.
+
+- Added the NXxvdisp.c and NXglxext.c files. These files are needed
+ to intercept calls to the XVideo and GLX extensions. Only files
+ in the main directory are imported. Files in the X directory, used
+ for the 3.0.0 port, for now are empty.
+
+- Added the nxagentXvTrap and nxagentGlxTrap flags. These flags are
+ set when dispatching requests from the XVideo and GLX extensions.
+
+- Added the GL and Xext include directories to the Imakefile to be
+ able to compile the NXxvdisp.c and NXglxext.c sources.
+
+- Modified the NXrender.c and NXshm.c files to set the nxagentGCTrap
+ nxagentRenderTrap and nxagentShmTrap even when dispatching requests
+ from swapped clients. Files for the 3.0.0 port are not updated.
+
+nxagent-2.0.0-3
+
+- Solved a problem in the export of WM_SIZE_HINTS properties in root-
+ less mode on 64 bit machines.
+
+- Modified Render.c in order to correctly process Xrender header fi-
+ les on 64 bit machines.
+
+- Made changes in order to compile the agent in the Cygwin environ-
+ ment.
+
+- Renamed the files Time.* to Millis.*
+
+- Specified the relative path of some included header files.
+
+- In the Imakefile added a new include paths order related to the
+ Cygwin environment to avoid name clashes.
+
+- Disabled the MIT-SHM extension in the Cygwin environment.
+
+- Fixed TR11C01186. Added -timeout item to the usage message.
+
+- Fixed TR08C00945. Scrolling a document in Firefox caused image left-
+ overs with animated banners. Set the right window gravity on windows
+ created in the real X server. Let X move children for us accordingly
+ with window gravity attribute, without dix interferences.
+
+- Removed logs related to parsing of the options file.
+
+- Modified dialogs in order to show the name of the session in the
+ caption.
+
+nxagent-2.0.0-2
+
+- Imported changes up to nxagent-1.5.0-112.
+
+- Fixed TR12C01241. The failure condition returned by the XQueryTree
+ function is managed in order to avoid the subsequent errors.
+
+- Fixed the TR11C01165. X11 sessions could not be started on Ubuntu
+ 5.10 because of the different location of fonts. Now we check the
+ existence of the fonts directory pointed by the default XF86 and
+ X.org font path and, if the directory does not exist, we use the
+ alternate font path used on Ubuntu.
+
+- Set the default value of DeviceControl option to False before resu-
+ ming a session.
+
+- Added a warning message printed if reset of keyboard fails at recon-
+ nection.
+
+- Fixed TR11C01185. Solved by checking if there are windows iconized
+ when a window is destroyed.
+
+- Fixed TR11C01164. The xkbcomp process used LD_LIBRARY_PATH as it was
+ a child of the agent. Added a call to NXUnsetLibraryPath() in Init.c
+ in order to remove LD_LIBRARY_PATH before executing a child process.
+
+- Check if there are windows iconized before terminating a rootless
+ session.
+
+- Modified CHANGELOG to include reference to fixed TRs TR08C00967 and
+ TR08C00969. Removed some typo.
+
+- Fixed TR11C01194. The agent crashed if launched with -kb option.
+
+- Fixed TR10C01042. The keyboard didn't work if the session migrated
+ from Apple X server to another platform and viceversa. This has been
+ solved by initializing the keyboard device whenever the session is
+ resumed. This feature can be disabled by the new option -nokbreset.
+
+- Fixed some compilation error arising if TEST was enabled in the file
+ Keyboard.c.
+
+- Fixed TR11C01167. During the disconnection the font structures poin-
+ ted by the font cache were freed leaving inconsistent data in the
+ corresponding privates. Now they are nullified and the GCs are che-
+ cked to guarantee a correct font handling in the suspended state.
+
+nxagent-2.0.0-1
+
+- Opened the 2.0.0 branch based on the 1.6.0-11.
+
+nxagent-1.6.0-11
+
+- Updated the NX.original copies of files in X directory.
+
+- Merged the NX changes:
+
+ - From dix/extension.c to NXextension.c.
+ - From dix/dixfonts.c to NXdixfonts.c.
+ - From dix/glyphcurs.c to NXglyphcurs.c.
+
+- Export of CARDINAL properties are expanded to 64 bit units on 64
+ bit machines.
+
+- Solved a segmentation fault when handling configure notify events
+ in rootless mode on 64 bit machines.
+
+- Merged the NX changes from dix/property in X/NXproperty.c.
+
+- Correctly allocated the local variable used in the call to NXGet-
+ CollectedInputFocus to be of 64 bit on 64 bit machine.
+
+- Defined symbolic constants XlibWindow in order to propertly handle
+ export property on 64 bit machine.
+
+- Moved the XlibAtom define from Atoms.h to Agent.h.
+
+- Modified export properties of type Window and Atom in order to han-
+ dle correctly Window and Atom types on 64 bit machines.
+
+- Removed some invalid read in Atom handling code when compiled for 64
+ bit, due to mismatched size of Atom type between Xlib and Xserver
+ code.
+
+- Modified some header files in order to properly see the correct pro-
+ totypes of some Xlib structures on 64 bit machines.
+
+- The variable currentDispatch is always defined.
+
+- The dispatch current time is updated, this way the initial timeout
+ can elapse and the splash window is removed.
+
+nxagent-1.6.0-10
+
+- Imported changes from nxagent-1.5.0-103.
+
+- Removed some redundant redeclarations.
+
+- Merged the NX changes from randr/randr.c to NXrandr.c.
+
+- Removed some warnings in NXrandr.c.
+
+- Removed NXAGENT_FORCEBACK and NXAGENT_INTERNALBS code.
+
+- Added ddxInitGlobals function in order to compile with the new X.org
+ tree.
+
+- Converted nxagentSynchronizeShmPixmap from macro to function to
+ solve a graphical render problem caused by the variable's scope.
+
+nxagent-1.6.0-9
+
+- Imported changes from nxagent-1.5.0-102
+
+- Fixed TR10C01124. Function nxagentSetPictureFilter() filled the log
+ with a debug message.
+
+- Removed a debug message in Events.c.
+
+- Run function nxagentSetTopLevelEventMask() only in rootless mode.
+
+- In the Java application IntelliJ the dropdown menus was shown in a
+ wrong position when the main window was moved or minimized. The
+ problem is solved for KDE desktop environment.
+
+- Fixed TR08C00967, TR08C00969, TR08C00941. Our incomplete implementa-
+ tion of the MIT-SHM X11 extension was a problem for some applica-
+ tions using the Shared Memory Pixmaps. Now the extension support has
+ been completed, so the nxagent can handle the Shared Memory Pixmaps
+ requests. Introduced some changes in the render implementation to
+ synchronize the content of the Shared Memory Pixmaps with the X ser-
+ ver before performing the ChangePicture and Composite operations.
+
+nxagent-1.6.0-8
+
+- Fixed TR09C01028. The problem was the GC foreground was not updated
+ on the X server. This was due to the private fields was not copied
+ from a GC to another in the function nxagentCopyGC(). Added macro
+ nxagentCopyGCPriv in GC.h.
+
+- Solved TR11C01162. Removed the dialog shown by nxcomp/nxagent when
+ the resume of a session is happening over a slow link.
+
+nxagent-1.6.0-7
+
+- Imported changes up to nxagent-1.5.0-100.
+
+- Fixed some compilation errors.
+
+- Fixed a typo in nxagentChangeClip() declaration.
+
+- Fixed TR10C01040. After the session resume the applications using
+ OpenGL were not correctly resumed because some GCs were not recon-
+ nected. Now we save these GCs in a safe vector, so we can't lose
+ them.
+
+- Improved font reconnection procedure in order to take advantage of
+ new font channel provided by nxcomp. If resuming session fails be-
+ cause missing fonts, the font channel provided by nxcomp is added
+ to font paths of X server. After reconnection succeded the font
+ channel is removed from font paths.
+
+- In the Java application IntelliJ the dropdown menus remained opened
+ and shown in a wrong position when the main window was moved or
+ minimized. This problem has been solved by sending a sinthetic event
+ to client. This solves partially TR09C01012.
+
+- In the same application the caret was not shown in the text window.
+ Solved the problem by setting nxagentGCTrap before calling a MI
+ function in every GC operations.
+
+- Merged the NX changes:
+
+ - From render/glyph.c to NXglyph.c.
+ - From Xext/shm.c to NXshm.c.
+ - From render/render.c to NXrender.c.
+ - From mi/miwindow.c to NXmiwindow.c
+ - From render/glyphstr.h to NXglyphstr.h.
+ - From render/picturestr.h to NXpicturestr.h.
+ - From render/picture.c to NXpicture.c.
+ - From dix/dispatch.c to NXdispatch.c.
+ - From dix/events.c to NXevents.c.
+
+- Changed picturestr.h glyphstr.h to remove some formatting changes
+ compared to the original files.
+
+- Disabled Xinerama extension in order to fix a type conflict in NX-
+ dispatch.c.
+
+- The current directory has been moved in front of the include dire-
+ ctory list.
+
+- Removed NXAGENT_FORCEBACK code in files imported from DIX.
+
+- Changed NXshm.c NXrandr.c NXproperty.c NXpicture.c NXglyphcurs.c
+ NXglyph.c NXextension.c NXrender.c NXdixfonts.c NXdispatch.c NXmi-
+ window.c to remove some formatting changes compared to the original
+ files.
+
+- Added copyright notice to file NXrandr.c.
+
+- All files, except those from mi and dix, compile fine in the new
+ tree. Problems remain with different size of Atoms and other XID
+ objects.
+
+- More compilation fixes for the new tree.
+
+- Merged the NX changes from dix/window.c to NXwindow.c.
+
+- Changed NXwindow.c and NXevents.c to remove some formatting chan-
+ ges compared to the original files.
+
+- More compilation fixes aimed at porting the agent to the new tree.
+
+- Started porting the agent to the 6.8.99.16 X.org tree.
+
+- Lot of compilation fixes aimed at building in the new environment.
+
+- Files imported from the X.org tree's dix and mi will have to be
+ recreated in the nxagent/X directory. The new files will be inclu-
+ ded and built from the nxagent/X director if the NXAGENT_UPGRADE
+ symbol is defined (as it is the case when building in the 2.0.0
+ nx-X11 tree), otherwise the usual NX* files in the nxagent's dir-
+ ectory will be compiled.
+
+- Fixed TR09C01021. SIGHUP it was not received from the proxy. The
+ handler of SIGHUP must be installed also in the case of not persi-
+ stent sessions.
+
+- In non persistent case: if session is normally running, SIGHUP sig-
+ nal is dealt like SIGTERM, otherwise it is passed to the proxy.
+
+- Fixed TR09C01027. Changed function nxagentHandleConfigureNotify()
+ in order to get changes of the staking order in a rootless session
+ even if no window manager is running.
+
+- Fixed TR09C01025. The problem was XView application could be unable
+ to respond to user's input. Modified the Event Mask for non top le-
+ vel windows reparented by the root window. Set the input member of
+ XWMHints to communicate the window manager the keyboard focus model
+ used by the application.
+
+- Fixed TR09C01026. Added 'fast' and 'slow' to the set of accepted
+ command line parameters. 'fast', 'slow' and 'geometry' command line
+ parameters have precedence regarding the options file.
+
+- Fixed TR08C00968. There was a problem in the implementation of the
+ render extension.
+
+- Fixed TR09C01016. In rootless mode when the session was resumed,
+ the cursor was shown with a wrong shape.
+
+- Fixed TR09C01011. Allowed clients to monitor the root window for
+ structure redirect, button press and resize redirect events in root-
+ less mode. This is a quick hack to make the java bean shell work
+ flawlessy with the agent.
+
+- Solved TR08C00961. Improved the algorithm updating the sprite win-
+ dow. Now it is updated based upon crossing and motion event. Since
+ on some X server, like Windows and MacOsX X servers, the only cros-
+ sing event is not a reliable method to trace the sprite window chan-
+ ges.
+
+- Fixed TR08C00966. Solved the problem on Windows when a rootless
+ session is suspended and some of the application windows are
+ minimized.
+
+- Fixed TR08C00960. Updated the internal screen dimension in rootless
+ sessions at reconnection.
+
+- Fixed TR09C01005. The problem was that the 'render' option on the
+ command line was overridden by the one provided in the options file.
+
+- Implemented the HandleEmptySplitEvent function that synchronizes all
+ the drawables after the depletion of the split store, when the lazy
+ option is activated.
+
+- Some changes in order to avoid duplicated refreshes when display-
+ ing Mandrake's kde menu.
+
+- Changed level of some logs from WARNING into TEST in Window.c and
+ in Rootless.c.
+
+- Fixed TR08C00958. Changed the log message printed when the user re-
+ quest to resume the session.
+
+nxagent-1.6.0-6
+
+- When reconnecting, try to estimate the shift on the main window due
+ to WM reparenting.
+
+- In the handling of configure events, if a WM is running save the po-
+ sition of the main window only if event is synthetic.
+
+nxagent-1.6.0-5
+
+- Command line option -noshmem disables shared memory extension in the
+ agent.
+
+- Changed level of some logs from WARNING into TEST.
+
+nxagent-1.6.0-4
+
+- Some changes in order to improve handling of expose events in root-
+ less. The GetInputFocus request is not sent after reconfiguring a
+ top level window: window manager intervention could give race condi-
+ tions. The request is placed in WindowsRestructured() in order to be
+ sure it is sent after any event that could generate expose.
+
+- Zero lenght change property are now imported in rootless mode.
+
+- Corrected few typos.
+
+- Replaced the function usleep with NXTransContinue when NX transport
+ is running.
+
+- Changed the session state to GOING_DOWN as soon as the reconnection
+ is failed.
+
+nxagent-1.6.0-3
+
+- Updated rootless toplevel window map when a window is reparented to
+ the root window.
+
+- Renoved duplicated entry in rootless toplevel window map.
+
+nxagent-1.6.0-2
+
+- Removed TEST and DEBUG in Color.c.
+
+- Removed a compilation error in Atoms.c if DEBUG is enabled.
+
+- Removed invalid read at server reset in rootless mode, now the a-
+ toms description are duplicate before that we cache them.
+
+- Now the local atom in the atom cache are reset when exiting from
+ the dispatch loop.
+
+nxagent-1.6.0-1
+
+- Opened the 1.6.0 branch based on nxagent-1.5.0-87.
+
+nxagent-1.5.0-87
+
+- Corrected the enable-disable lazy encoding dialog in order to show
+ the correct keystroke Ctrl-Alt-E.
+
+nxagent-1.5.0-86
+
+- Reset agent position at reconnection when the new size of display
+ doesn't match the old size and fullscreen is on.
+
+- Inserted a comment about handling of expose events.
+
+nxagent-1.5.0-85
+
+- If fullscreen and resize options are true when reconnecting, geo-
+ metry option is ignored and the root window is resized to the en-
+ tire screen.
+
+- Read the position of the main window at startup from geometry op-
+ tions.
+
+nxagent-1.5.0-84
+
+- Changed the keystroke Ctrl-Alt-L to toggle the image encoding on
+ and off to the new combination Ctrl-Alt-E.
+
+- Enabled the keystroke Ctrl-Alt-M to minimize the root window also
+ in window mode.
+
+nxagent-1.5.0-83
+
+- Replaced the call to XIfEvent() with something less efficient but
+ safer, based on XCheckIfEvent(). The previous version might never
+ return if an I/O Error was encountered waiting for the event. The
+ new version fails gracefully, and returns after having restarted
+ the client.
+
+nxagent-1.5.0-82
+
+- Removed some debug logs.
+
+nxagent-1.5.0-81
+
+- Forced window mode if X server geometry has changed at reconnection.
+
+nxagent-1.5.0-80
+
+- Reset resize desktop at startup flag before reconnection.
+
+nxagent-1.5.0-79
+
+- Removed race condition in the parsing order of the options parame-
+ ter, now the geometry parameters are set in screen initialization.
+
+nxagent-1.5.0-78
+
+- Disabled auto-resize and viewport mode dialog in case of rootless
+ session.
+
+- Removed no more used -backingstore option from usage messages.
+
+- Modified -bs command line option: now the default value "when_re-
+ quested" is always set.
+
+- Fixed wrong size of root window when switching from full screen to
+ window mode and viewport navigation mode is enabled.
+
+- Added option that solved a minimize bug in LeaveNotify when the
+ root window is in full screen and the user is using viewport navi-
+ gation mode.
+
+- Forwarded HUP signal to NX transport, when session state is up and
+ running.
+
+nxagent-1.5.0-77
+
+- Do PutImage in every case. Don't check if the drawable is synchro-
+ nized.
+
+- Do CopyArea, CopyPlane, Composite in every case, don't check whether
+ the source is dirty.
+
+nxagent-1.5.0-76
+
+- Terminate rootless session 15 seconds after the last mapped window
+ has been destroyed.
+
+nxagent-1.5.0-75
+
+- Ctrl-Alt-T shows suspend/terminate dialog also in rootless mode.
+
+- Sleeps 50 ms in the block handler if the session state is down.
+
+- In rootless mode, the focus window is changed following FocusIn
+ events received from the real X server, also in the case no win-
+ dow manager has been detected.
+
+nxagent-1.5.0-74
+
+- Changed the alerts names to comply with nxcomp-1.5.0-57.
+
+- Moved loading of placeholder from startup to the first time it is
+ needed.
+
+- Corrected a typo in the CHANGELOG.
+
+nxagent-1.5.0-73
+
+- Ignored put image on not synchronized drawables, when the image
+ doesn't cover the entire surface.
+
+- Added parsing of render parameter in option file.
+
+- Ignored I/O Error when session is suspended.
+
+- Managed I/O Error at reconnection.
+
+nxagent-1.5.0-72
+
+- Fixed offset of the default window at reconnection and after switch-
+ ing from fullscreen in window mode.
+
+- Suppressed the -lazy command line option.
+
+- Made some slightly changes in GCOps.c and Pixmap.c in order to com-
+ ply with the new 'Lazy' option.
+
+- Avoided to do CopyArea, CopyPlane and Composite operations when the
+ source drawable is dirty.
+
+- Rootless disconnect dialog has changed. This dialog is launched
+ after some time the last window has been closed.
+
+- Ignored geometry changes at reconnection if resize at startup is
+ not set.
+
+- Removed reset of the offset of the root window in viewport mode at
+ reconnection.
+
+- Fixed some refreshes problems in viewport mode and in desktop resize
+ mode.
+
+- Fixed a memory leak in nxagentWindowExposures().
+
+- Added predicate to nxagentDispatchEvents.
+
+- Implemented framework in order to wait for a free resource entry,
+ when calling the asynchronous Collect* functions.
+
+nxagent-1.5.0-71
+
+- Added keystroke Ctrl+Alt+L switching lazy encoding option.
+
+- Disabled viewport movement in resize mode.
+
+- Changed agent geometry at screen resize.
+
+- Changed agent geometry at initialization.
+
+nxagent-1.5.0-70
+
+- Restored the set of blocked signal after the dialog pid just laun-
+ ched has been stored.
+
+- Removed an already fixed FIXME.
+
+- Updated the copyright message.
+
+nxagent-1.5.0-69
+
+- Started working at the integration of the lazy encoding functiona-
+ lity. Made the agent draw the placeholder if the image is split and
+ never suspend the client. There is no provision for synchronizing
+ the drawables yet.
+
+- Made the lazy encoding configurable by the new 'Lazy' option.
+
+- Updated to include the changes in the NXStartSplit() and NXCommit-
+ Split() requests.
+
+- This version requires nxcomp-1.5.0-55 and nxcompext-1.5.0-16.
+
+nxagent-1.5.0-68
+
+- Fixed reconnection of iconified windows.
+
+- Ignored the X server's scratch pixmap at reconnection.
+
+- The desktop gets automatically resized at reconnection if the desk-
+ top resize option is enabled.
+
+- Added the resize option in nxagentProcessOptionsFile() to allow the
+ user to change the geometry of both the root and the default window
+ at reconnection.
+
+- Fixed max size of the default window at startup when auto-resize
+ mode is enabled or in the case of a reconnected session.
+
+- Made some minimal changes in Atoms.c and NXdispatch.c.
+
+nxagent-1.5.0-67
+
+- Changed handling of expose events received from real X server. A re-
+ gion is composed from expose events by checking the count field.
+
+- Reimplemented the exposures managing. Now the GetInputFocus request
+ is sent after a window has been configured or unmapped. We use a
+ vector to store windows originating expose events while waiting for
+ the reply to GetInputFocus.
+
+nxagent-1.5.0-66
+
+- Added the DisplayLatency value in the agent options. This is int-
+ ended to give a hint about the latency of the current display
+ connection. The value is currently used to determine if the agent
+ is running across a slow link, and so it's appropriate to display
+ the begin-reconnection alert.
+
+nxagent-1.5.0-65
+
+- Added the DesktopResize option. It controls the behaviour of the
+ automatic (RandR) resize of the desktop when dragging the agent's
+ window border.
+
+- Automatic resize is again the default.
+
+- Disabled the test logs in Events.c, GCOps.c Pixmap.c, Handlers.c,
+ Reconnect.c.
+
+- More cosmetic changes and code cleanup.
+
+nxagent-1.5.0-64
+
+- Rewritten the image streaming procedure to better leverage the new
+ infrastructure. The start-split/end-split procedure is always init-
+ iated by the agent, including when the size of the image is below
+ the threshold, but the client is only suspended when the split has
+ taken place in the NX transport.
+
+nxagent-1.5.0-63
+
+- Updated image streaming to use the new NX notification events.
+
+- Removed the references to the NXSync() operation, not used anymore
+ by the agent.
+
+nxagent-1.5.0-62
+
+- Fixed wrong position of the root window in case of viewport naviga-
+ tion mode.
+
+- Added a field to the client private to trace the client type.
+
+- Tracked which clients are nxclient dialogs in order to not run the
+ pulldown dialog on them.
+
+nxagent-1.5.0-61
+
+- Disabled server reset if not needed by XDMCP.
+
+- Disabled persistence for indirect XDMCP session until the first gre-
+ eter with the list of host has disappeared.
+
+- Created a small data structure to contain information about integri-
+ ty status and placeholder status of a drawable.
+
+- Modified the call to nxagentRealizeOnePixmap function in order to
+ avoid errors during the signal handling.
+
+nxagent-1.5.0-60
+
+- Added the XDMCP option. If both Rootless and XDMCP are selected the
+ session will fail.
+
+nxagent-1.5.0-59
+
+- Limited the permission to reset the agent only to indirect XDMCP
+ sessions, only one reset is allowed.
+
+- Fixed max size of the default window when switching from fullscreen
+ to window mode and auto-resize is disabled.
+
+nxagent-1.5.0-58
+
+- Enabled reset mechanism, in order to make XDMCP session work proper-
+ ly.
+
+- Added XSync for window manager detection, after a server reset since
+ the XInternAtom already used should be cached.
+
+- Now the pixmap status is always tested on real pixmap.
+
+- The placeholder is drawn only once per drawable.
+
+- Implemented nxagentUnmapWindows() in case of failed reconnection if
+ the session was running in fullscreen mode and NX transport is not
+ enabled.
+
+- In nxagentPutSplitImage(), passing leftPad to XCreateImage().
+
+- This version avoids sending the XSync() to the remote when a large
+ amounts of GetInputFocus requests are issued by the same client.
+ It will require more testing, especially to verify how it works on
+ old Windows machines.
+
+- Changed the NXCommitSplit() call to comply with the new interface.
+
+- The drawable status is now propagated on graphic operations where
+ the source is using the tile and stipple components on the graphic
+ context and the tile or stipple are not synchronized. This affects
+ the following operations:
+
+ - PolyLines
+ - PolySegment
+ - PolyRectangle
+ - PolyArc
+ - FillPolygon
+ - PolyFillRect
+ - PolyFillArc
+ - PolyText8
+ - PolyText16
+
+nxagent-1.5.0-57
+
+- Removed two XSync() operations at screen initialization.
+
+- Modified keyboard initialization in order to load the correct rules.
+ This is choosen according to the vendor string of X-Window system in-
+ stalled on the local machine.
+
+- Corrected a few typos.
+
+- When the NX transport is present, the failed reconnection dialog is
+ launched on the remote X server by using the NXTransAlert() function.
+ The same dialog is managed by NXTransDialog() when a session is run
+ by connecting directly to the display.
+
+- Removed the function nxagentUnmapAllWindows().
+
+nxagent-1.5.0-56
+
+- Set the parent window for the pulldown dialog.
+
+nxagent-1.5.0-55
+
+- Added an alert at the time the reconnection procedure begins. The
+ alert is shown only when the NX transport is present and the link
+ type is not LAN and is removed at the end of the resume operation.
+
+- Removed the former code used for testing the alert functionality.
+
+- Moved the function removing the splash window in Splash.c.
+
+nxagent-1.5.0-54
+
+- Fixed initialization of window privates storing exposed regions.
+ This solves a bug affecting the refresh of windows introduced in
+ nxagent-1.5.0-42.
+
+- Added a STARTING state to nxagent. Until the agent is in this state
+ the suspension mechanism is not activated.
+
+nxagent-1.5.0-53
+
+- Added the special keystroke Ctrl+Alt+R to enable or disable the
+ auto-resize mode.
+
+- A dialog notifies the user when the auto-resize mode is toggled.
+
+- Added a test alert at startup, to verify that NXTransAlert() is
+ working as expected.
+
+nxagent-1.5.0-52
+
+- Changed the code to call NXTransDialog() and NXTransExit().
+
+nxagent-1.5.0-51
+
+- Solved a bug that prevented the clients that had been restarted
+ to be immediately selected for input.
+
+- Removed some code that was added for debugging.
+
+nxagent-1.5.0-50
+
+- Fixed a memory leak in nxagentHandleExposeEvent().
+
+- Fixed a memory leak in nxagentDestroyWindow().
+
+- Now rootless dialog is launched only when last mapped window is
+ deleted, since we have pulldown window to control the session.
+
+- Added pulldown dialog to handle NX windows in rootless sessions.
+ This dialog is activated from a "magic" slice of window under the
+ top border.
+
+- Solved a problem with sessions that might fail at reconnection.
+
+- Now the message text of the dialog launched in case of failed re-
+ connection explains the reason why the agent cannot be resumed.
+
+- Implemented function nxagentUnmapAllWindows() to unmap all windows
+ if nxagent has failed to migrate the session to the new display.
+
+nxagent-1.5.0-49
+
+- Fixed the problems with propagation of the drawable status.
+
+- Modified nxagentPutSplitImage in order to set the correct height
+ of the last split image.
+
+- Code cleaning and optimization in Dialog.c.
+
+- Solved bug that switched on the full screen state in rootless se-
+ ssion.
+
+- Changed the way dialog caption are set in rootless mode. It is set
+ upon the session name or session id value.
+
+- Corrected the function nxagentFailedReconnectinDialog().
+
+nxagent-1.5.0-48
+
+- Solved bug that switched on the full screen state in rootless se-
+ ssion.
+
+- Changed the way dialog caption are set in rootless mode. It is set
+ upon the session name or session id value.
+
+- Corrected the function nxagentFailedReconnectinDialog().
+
+nxagent-1.5.0-47
+
+- Now we call NXContinueOnDisplayError() with value 1 just after
+ having opened the display. This will cause the NX Xlib to return
+ in the case of an I/O error, instead of quitting the application.
+
+- Removed the references to Context.h and the related elements.
+
+- Reflected the changes occurred in NXlib.c regarding NXDisplayErr-
+ ror() and inverted the logic compared to NXDisplayIsValid().
+
+- Added a dialog box to notify the user when nxagent has failed to
+ migrate the session to the new display. Because the main X agent
+ connection is unavailable, this dialog uses the auxiliary nxcomp
+ keyboard channel.
+
+- Disabled the special keystroke Ctrl+Alt+S if any dialog is already
+ running.
+
+- Started implementing lazy synchronization of pixmaps. At the pre-
+ sent moment the implementation doesn't try to perform any optimi-
+ zation on the windows' regions that have to be redrawn and neither
+ it checks the congestion state. After having synchronized a reaso-
+ nable number of pixmaps, it simply sends to all the affected win-
+ dows an expose event, mandating the repaint of the whole area.
+
+- Removed a warning in Atoms.c.
+
+nxagent-1.5.0-46
+
+- Removed the longjmp() at the time an I/O error was encountered on
+ the display.
+
+nxagent-1.5.0-45
+
+- Removed UNDEFINED status for drawables.
+
+- Now lazy encoding affects only windows.
+
+- Changed the block handler to call NXTransFlush() with 'if needed'.
+
+nxagent-1.5.0-44
+
+- After reconnection, stored exposed regions are reset and the manag-
+ ing of duplicate expose events is restarted.
+
+- Detection of window manager has been moved to the start of screen
+ initialization. Screen dimensions and fullscreen option are over-
+ ridden if no window manager is detected.
+
+- Added a call to XSync() in switching fullscreen function in order
+ to synchronize it with the network behaviour.
+
+- Started adding provision for deferred writes in the NX transport.
+ When the flush policy will be set accordingly, X data accumulated
+ by the proxy will be written to the network under the control of
+ the block and wakeup handlers.
+
+- Fixed a bug in nxagentCopyArea(). In some cases, pixmap drawables
+ was erroneusly supposed to be windows. This produced invalid reads
+ when trying to access to fields of WindowRec structure.
+
+nxagent-1.5.0-43
+
+- In the code managing the property notify events, NXCollectProperty
+ is not called if the window is not found in the tree mantained by
+ the agent.
+
+- Changed managing of screen resize in order to avoid repeated resize
+ of desktop. The agent sleeps one second, then all configure event
+ are read from the queue and the server connection. The desktop re-
+ size is performed after the last read configure event.
+
+- Changed nxagentImportProperty() in order to use NXCollectProperty
+ instead of XGetWindowProperty. This avoids many round-trips in root-
+ less mode.
+
+- Fixed Invalid write problem in nxagentRRSetScreenConfig().
+
+nxagent-1.5.0-42
+
+- Modyfied test of NXSetUnpackGeometry for visuals, so now the compa-
+ rison between visuals is based on their IDs and not on the memory
+ area allocated for their visual structure.
+
+- Modified exposure managing in order to avoid duplicated refreshes.
+ Now only exposed regions not formerly managed yet are sent to the
+ clients.
+
+nxagent-1.5.0-41
+
+- Modified nxagentCloseScreen() in order to free the frame buffer.
+
+- Added information of the integrity of the windows. Now the integrity
+ has became a drawable property that will expand in every drawable to
+ drawable operation.
+
+nxagent-1.5.0-40
+
+- Splitting of images now happens only if the display is a valid con-
+ nection.
+
+- The isItTimeToYield flag is now set in the dispatcher only when the
+ client has been actually suspended because of a karma, a sync, or
+ a split operation.
+
+nxagent-1.5.0-39
+
+- Improved the handling of the PutImage request to offer provision
+ for splitting images coming from orders generated by extensions.
+
+- Fixed a problem with clients being unexpectedly restarted instead
+ of waiting for the end of split.
+
+nxagent-1.5.0-38
+
+- Added a persistent dialog when agent is running in rootless mode.
+
+- Modified the policy of management of nxclient dialogs.
+
+- Fixed memory leak problem in nxagentPutSplitImage().
+
+- Modified printing of some debug messages to avoid passing a null
+ pointer to fprintf().
+
+nxagent-1.5.0-37
+
+- Implemented initial support for streaming the packed images in the
+ handling of the MIT-SHM extension.
+
+nxagent-1.5.0-36
+
+- Updated the pixmap status when a placeholder is copied on the pix-
+ map and when the pixmap is the target of a RENDER composite opera-
+ tion.
+
+- Solved the TR05C00900. The NX transport was forced to be set when-
+ ever the display name contained the nx prefix.
+
+- Implemented the FRSA052393. Removed the compression filters applied
+ by nxagent to cursor pixmaps.
+
+- Modified RANDR implementation to make the user able to resize the
+ desktop by simply dragging the agent window's border. Screen resize
+ is made after a small timeout, to give time to the last configure
+ event to come from the server and avoid multiple re-configurations
+ of the screen.
+
+nxagent-1.5.0-35
+
+- Added the current screen size to the set of sizes returned by the
+ RANDR extension.
+
+nxagent-1.5.0-34
+
+- Corrected the placeholder xpm image.
+
+- Added a client dialog to notify the user that nxagent is running in
+ fast or in slow mode after pressing Ctrl + Alt + S.
+
+- Modified RANDR implementation to give a set of screen sizes. Im-
+ plemented functions actually performing screen resize on a RANDR
+ request. Now toggling to fullscreen make the desktop cover the en-
+ tire screen area.
+
+nxagent-1.5.0-33
+
+- Added an auto-disconnect feature similar to the one present in the
+ Windows Terminal Server. The feature is modeled on the built-in X
+ server's screen-saver. If the agent doesn't receive any input from
+ the user in a given timeout, it will either terminate the session,
+ if no client is connected to the display, or will suspend it, so
+ that applications will be left running.
+
+- The default is to disable the auto-disconnect option. The feature
+ is activated by specifying a "-timeout s" parameter on the command
+ line, with s being the timeout in seconds. The minimum allowed ti-
+ meout is 60 seconds.
+
+- The waitpid() call now only checks the agent's own children.
+
+- Moved the longjmp() context declaration to a new Context.h file to
+ avoid clash with redefinitions by the PNG headers.
+
+- Few other cosmetic changes.
+
+nxagent-1.5.0-32
+
+- Added a check on the type of the connection to avoid cleaning the
+ images when not needed.
+
+nxagent-1.5.0-31
+
+- Modified the placeholder frames, now it has a left top black border
+ and a bottom right grey one.
+
+- Modified fbShmPutImage() in order to set the correct size for the
+ temporary pixmap.
+
+- Modified nxagentForceExposure() and nxagentHandleExposeEvent() in
+ order to clip exposed regions to the window size region of the root
+ window.
+
+- Added a new placeholder xpm image.
+
+- Corrected few typos.
+
+- Added function to synchronize GC tiles and stipples whenever those
+ pixmaps have been realized.
+
+nxagent-1.5.0-30
+
+- Hidden viewport windows to clients in QueryTree request in order
+ to make work XDMCP properly.
+
+nxagent-1.5.0-29
+
+- Removed some warnings with gcc 3.4.
+
+- Added desktop -D switch to usage.
+
+- Paint window background draw on framebuffer only with OpenOffice
+ client.
+
+- Now fast copy are and fast getimage are no more set according to
+ the link type, their default value has been set to true.
+
+nxagent-1.5.0-28
+
+- Modified nxagentUpdateViewportFrame() in order to solve a refresh
+ problem. Windows composing the external frame must be always on top
+ to be sure that agent sends expose events for every window.
+
+- In rootless mode agent doesn't export anymore the properties when
+ disconnected from the X server.
+
+- Changed the way agent check if the connection with the X server
+ is available. Instead of using a state machine it uses the display
+ flag.
+
+- Removed the SIGTERM handling function in persistent code. We don't
+ need anymore those function since agent is no more sleeping when
+ disconnected.
+
+- Implemented nxagentFreePropertyList() function in order to empty the
+ list of exported properties when the rootless agent is disconnected.
+
+- Added special keystroke Ctrl + Alt + S toggling between fast and
+ slow mode for GetImage and CopyArea.
+
+- Added missing handling of down arrow key in Keystroke.c.
+
+- Modified nxagentForceExposure() in order to intersect exposed re-
+ gions with the clip region of the root window. This prevents window
+ functions from painting outside the frame buffer.
+
+- Added the field usesFrameBuffer in struct nxagentPrivClient. Modifi-
+ ed GC funtion and DoGetImage() in order to write in the frame buffer
+ only if usesFrameBuffer is True.
+
+- Removed code performing PutImage in the frame buffer, as it is use-
+ less at the moment.
+
+- Modified ProcChangeProperty() to check WM_NAME property.
+
+- Added a piece of code in nxagentOpenScreen() checking for and remo-
+ ving duplicated visuals.
+
+- Added the Dialog.c Dialog.h files. Unified all calls to NXDialog,
+ and blocked SIGCHLD before calling in order not to get the signal
+ before the child pid has been stored.
+
+- Modified the algorithm that disconnect the running session in
+ order to avoid the opening of a new dialog box for closing or
+ suspending the nxagent.
+
+nxagent-1.5.0-27
+
+- Changed the disconnect/reconnect procedure in order to have a pro-
+ per default colormap vector when session is suspended, solving a
+ segmentation fault in create window function.
+
+- Corrected few errors in slow copy area mechanism.
+
+- Modified screen initialization in order to allocate memory for the
+ internal frame buffer.
+
+- Modified some GC functions for writing to and reading from the frame
+ buffer.
+
+- Modified nxagentCreateWindow() for initializing the window in the
+ frame buffer.
+
+- Modified nxagentCreateColormap() in order to use the default visual
+ if a matching one is not found.
+
+- Modified function DoGetImage() in order to call nxagentGetImage() in
+ place of nxagentGetDefaultImage() if fast option is on.
+
+- Added nxagentCheckWindowIntegrity() function verifying the matching
+ between the internal frame buffer and the X server for a window.
+
+nxagent-1.5.0-26
+
+- Added the property "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR" to the list
+ of exported property in rootless mode, in order to let clients use
+ the system tray.
+
+- Modified import of WM_STATE properties in rootless mode in order
+ to better handle null resources.
+
+- Enhanced the slow CopyArea mechanism in case of one part of the
+ image is out of the X server screen or out of nxagent screen.
+
+- Changed type for variables width and height of default window
+ from 'unsigned int' to 'int'.
+
+nxagent-1.5.0-25
+
+- Added a new signal handler for SIGCHLD. The transport is set to
+ forward the signal (by means of a new NX_SIGNAL_FORWARD action).
+ This allows the agent to wait for its own children.
+
+nxagent-1.5.0-24
+
+- Set up the RANDR extension. When querying the configuration, the
+ clients get 3 sizes, the first being the current size, the second
+ being the maximum size of the remote display, the third being the
+ minimum size (arbitrarily set to 100x100 pixels). Screen sizes in
+ millimeters are calculated based on the size reported for the real
+ display.
+
+ An example of xrandr -q output is below:
+
+ SZ: Pixels Physical Refresh
+ *0 800 x 600 ( 270mm x 203mm )
+ 1 100 x 100 ( 33mm x 33mm )
+ 2 1400 x 1050 ( 474mm x 356mm )
+ Current rotation - normal
+ Current reflection - none
+ Rotations possible - normal
+ Reflections possible - none
+
+ As you can note, reflections and rotation is not possible.
+
+- Set up the GLX extension. This provides basic support with GLX op-
+ erations being translated into core X protocol primitives.
+
+- Moved initialization of GLX and RANDR to the Extensions.c file.
+
+- Removed the references to the unused mfb library. Modified Screen.c
+ to allocate the right privates for the fb code.
+
+- Modified the Xserver Imakefile to link nxagent with FbPostFbLibs
+ and avoid including mfb/libmfb.a.
+
+nxagent-1.5.0-23
+
+- Fixed an incorrect buffer length calculation when retrieving a re-
+ mote property.
+
+- Added a check to avoid the use of a NULL pointer when changing the
+ window cursor.
+
+- Implemented a function to lookup the remote pixmaps.
+
+- Changed the RENDER initialization messages.
+
+- Corrected a few typos in symbol names.
+
+nxagent-1.5.0-22
+
+- Added the nxagentNeedConnectionChange() macro.
+
+- Small optimizations in the block and wakeup handlers.
+
+nxagent-1.5.0-21
+
+- NXCollectGrabPointer() is called by passing nxagentDefaultClient().
+ This is a macro that checks the validity of requestingClient and,
+ if the pointer is NULL, defaults to NXNumberOfConnections - 1.
+
+nxagent-1.5.0-20
+
+- Replaced all calls to XGrabPointer with the asynchronous version
+ provided by nxcompext.
+
+- In DeactivatePointerGrab() function, mouse button state is set to
+ up if the window entered by the pointer is the root window and the
+ agent is in rootless mode. This change is needed because the sub-
+ sequent KeyRelease event could be not received by the agent (for
+ example if the focus had left the window), so that agent could be
+ unable to update the mouse button state.
+
+- In rootless mode, grabs exported to X in ActivatePointerGrab() are
+ always made asynchronous. The synchronous behaviour is implemented
+ by the agent, so that requiring a further synchronous grab down to
+ the real X server is of little use and potentially harmful.
+
+- Modified function XYToWindow() in order to manage the case that
+ mouse pointer is located on the title bar of a top level window in
+ rootless mode.
+
+- Reflected name changes to NXImageCache variables.
+
+nxagent-1.5.0-19
+
+- Changed the implementation of the SIGHUP handler to forward the sig-
+ nal to the proxy only when appropriate. This allows nxagent to close
+ the NX connection without having to go through an I/O error on the
+ display.
+
+- Modified nxagentBreakXConnection() to check if the NX transport is
+ running and thus use NXTransDestroy(). Using a simple shutdown() may
+ not work, for example if NX is using the memory to memory transport.
+
+- Added the -D option, to let users specify that agent must be run in
+ desktop mode. This is presently the default.
+
+nxagent-1.5.0-18
+
+- Set the PropertyChange mask on input/output window in rootless mode
+ in order to get the PropertyNotify events.
+
+nxagent-1.5.0-17
+
+- Cleaned of the reconnection routines, removed the NXAGENT_RECONNECT
+ macro.
+
+- Now the SIGHUP handler forwards the signal also to the NX transport.
+
+- Moved the NXTransDestroy() call in the closure of the display, so
+ we can avoid going through the I/O error handler.
+
+- Removed an invalid free in the function that closes the display.
+
+- Commented out more code in Display.c to avoid the segfault on exit.
+
+- In rootless mode, now function XYToWindow() starts search from the
+ last window originated an EnterNotify event. In this way, we can
+ prevent shaded windows from getting mouse events.
+
+- The variable to disable the smart scheduler is set at its definition
+ instead of setting it in the Dispatch function. This avoids the call
+ to SmartScheduleInit.
+
+- Changed implementation of cursor visualization in rootless mode. We
+ made the cursor attributes changes go transparently to the X server
+ while in desktop mode we ignore any client request to change the cu-
+ rsor on the X side, and we just set the cursor on the default window
+ any time the pointer cross a window border.
+
+- Expanded the range of properties exported on the remote Xserver,
+ this way we export properties whose atom name starts with "WM_" and
+ "_NET_".
+
+- In Rootless mode PropertyChangeMask is added to top level window in
+ order to get PropertyNotify Events.
+
+- First implementation in rootless mode of nxagentImportProperty fun-
+ ction with which after reception of PropertyNotify Events, all chan-
+ ging properties coming from external clients such as Window Manager
+ will be imported in agent windows.
+
+- Changed the GetEventMask function in order to handle the InputOnly
+ windows that need to be notified of property changes in rootless
+ mode.
+
+nxagent-1.5.0-16
+
+- Implemented the -B command line switch, to let nxagent impersonate
+ a "pure" proxy on the NX server side (that is without X connections
+ having to be managed by the nxagent's dispatcher). Such a "nxagent
+ -B" is going to replace the corresponding nxproxy process that in
+ previous version of NX server was run with the same options.
+
+- When running nxagent in 'bind' mode the X port where the the proxy
+ has to listen for connection must be specified after the -B option.
+ The other NX options must be passed in the DISPLAY environment.
+
+ Example:
+
+ nxagent -B :9
+
+- The initialization procedure will check that the display included
+ on the command line matches the one specified in the NX display
+ options.
+
+ For example, given the command:
+
+ nxagent -B :9
+
+ The NX options must be something like:
+
+ DISPLAY=nx/nx,link=modem:9
+
+ This allows users to find out which display the agent is impersona-
+ ting by running a 'ps' and inspecting the command line.
+
+- Fixed a bug preventing the proxy's ClientMessage to reach the right
+ function when activating rootless mode.
+
+- Removed unused function nomachineLogo.
+
+- Code cleaning and soem optimizations in Rootless.c.
+
+- We want to import all properties changed by external clients to our
+ internal windows. But we must ignore property notify generated by
+ our own requests. For this purpose we implement a list to record
+ every change property that we dispatch. This way when processing
+ a property notify we can distinguish between the notify generated
+ by our request and those generated by an 'outside client'.
+
+- In rootless mode, optimized window configurations mantaining inter-
+ nal stacking order.
+
+- Fixed focus troubles in rootless mode. Now focus window is set fol-
+ lowing FocusIn events.
+
+- In rootless mode, now fake KeyRelease events on FocusOut are sent
+ only if keys having down state are modifiers. This prevents from
+ sending key events to a wrong client.
+
+- Removed unused function nxagentRootlessNextSibling in Rootless.c.
+
+- Removed unused function nxagentRootlessStackingOrder in Rootless.c.
+
+- Fixed compilation error if TEST log is enabled in Events.c.
+
+- Changed Options variables to comply with NX naming rules.
+
+- Some additional cosmetic changes.
+
+nxagent-1.5.0-15
+
+- Modified functions nxagentPutImage and DoGetImage for XYPixmap fo-
+ rmat.
+
+- Completed implementation of shared memory extension.
+
+- Implemented a mechanism that prevents monitoring of SubStructure-
+ Redirect ResizeRedirect and ButtonPress events by any clients simu-
+ lating the presence of a window manager running inside the agent.
+
+- Added debug functions in order to check the status of syncroniza-
+ tion between the pixmaps residing on the X server and the local
+ framebuffer ones.
+
+- Changed the policy used when realizing all the pixmaps in 'lazy en-
+ coding' mode so that the agent now switches to 'eager' policy.
+
+- Fixed the routine handling the pixmaps realization: pixmaps with
+ an invalid id are not processed anymore.
+
+- Solved a bug in the routine taking care of clearing the NoMachine
+ logo: the state of the background was set to 'pixel' without de-
+ stroying an eventual backround pixmap.
+
+- Solved a bug in the 'MakeRootTile' function: the value returned by
+ 'AddResource' was not interpreted in the correct way causing the
+ function to bail out without drawing the NoMachine logo and set-
+ ting the background state to Pixmap.
+
+- Renamed PlaceHolder.c to Lazy.c and PlaceHolder.h to Lazy.h.
+
+- Inserted a test feature that cleans the framebuffer pixmaps when
+ they are created.
+
+nxagent-1.5.0-14
+
+- Changed some reconnection messages.
+
+- Now the disconnect procedure is called also after an IO Error is
+ received.
+
+- The rootless agent now doesn't filter anymore keystrokes combina-
+ tion related to desktop feature, like viewport navigation the full-
+ screen state and minimization.
+
+- In rootless mode, internal stacking order is updated by comparing
+ the stack of top level windows mantained by the X server with the
+ one mantained by the agent. A global configuration of windows is
+ performed from top to bottom through the stack.
+
+- In rootless mode, map state of top level windows is kept up to date
+ by managing map and unmap events.
+
+- In rootless mode, enter events are managed to keep track of top
+ level window position. It is very useful for managing differences
+ among window manager behaviours. It should be reimplemented follo-
+ wing the advice given in ICCCM 4.1.5.
+
+- In rootless mode, requests of configure top level windows are di-
+ rectly forwarded to the real X server. Internal configuration is up-
+ dated when configure events are managed by the agent. In order to
+ mantain internal stacking order up to date, a query tree request is
+ performed on the real root window.
+
+- Added viewport navigation by Ctrl + Alt + keypad arrows.
+
+- Fixed wrong internal configuration of agent top level windows, while
+ agent runs in rootless mode with metacity window manager.
+
+- Fixed segmentation fault in nxagent running in rootless mode with
+ OpenOffice.
+
+- Fixed wrong internal stacking order of drop down menus of firefox
+ with nxagent in rootless mode.
+
+nxagent-1.5.0-13
+
+- Fixed compilation problem on solaris.
+
+- Modified the modify pixmap header function. Previously this function
+ has been modified in order to solve a glyph problem, enlarging both
+ the pixmaps dimensions by four. Corrected the misbehaviour that
+ modify the pixmaps dimension even if the caller doesn't want to
+ change it.
+
+nxagent-1.5.0-12
+
+- Fixed erroneous behaviour of Root Window in fullscreen mode caused by
+ wrong value of XSpan and YSpan.
+
+- Fixed wrong clients' position at Reconnection in Rootless mode,
+ setting offset and WinGravity fields in XsizeHints structure.
+
+- Fixed segmentation fault on closing windows that stay always on top.
+
+- Moved the handling of configure notify events in the appropriate
+ functions, and cleaned it.
+
+- In rootless mode, internal stacking order of top level windows is
+ mantained up to date by monitoring events from window manager top
+ level windows.
+
+- Modify the creation of screen at reconnection for detecting an
+ eventual failure.
+
+- Removed export of window properties on the X server in desktop mode.
+
+- Changed the events mask for client's window set on the X server.
+ We don't use anymore the window mask choosen by clients. In rootless
+ mode for a top level window we use the default event mask and for a
+ child only the exposure mask.
+
+nxagent-1.5.0-11
+
+- Restored default event mask at reconnection.
+
+- Fixed abnormal behaviour in rootless mode if application windows are
+ close to the lower and right bounds of the screen. This trouble was
+ due to the wrong size of the agent root window.
+
+- Fixed abnormal behaviour in rootless mode for mouse button events if
+ the application window is not fully contained in the screen.
+
+- In rootless mode, exposed region are extended a few to take in ac-
+ count border width offsets caused by window managers.
+
+- In rootless mode, grab pointer requests from clients are forwarded
+ to X server. This makes application able to close their pop up win-
+ dows on a pointer event.
+
+- Fixed wrong position of the agent root window after resize of main
+ window.
+
+- Changed the size of viewport frame windows in order to avoid re-
+ freshing problems.
+
+nxagent-1.5.0-10
+
+- Handled the Client messages on rootless mode.
+
+- Initializations of event masks have been moved in a unique group of
+ functions.
+
+- Disabled the SmartScheduler in dispatcher as it seems to affect the
+ responsiveness of nxagent.
+
+- Modified the block and wakeup handlers. We could have left data to
+ write to our display connection when entering in WaitForSomething()
+ so we now flush everything before entering the select() and let the
+ proxy do all the buffering.
+
+- Fixed the wakeup handler to match the correct prototype.
+
+- Few cosmetic changes.
+
+- Inserted a test feature that cleans the framebuffer pixmaps when
+ they are created.
+
+- Adjusted pixmap status information in almost every gc operations.
+
+- Removed a warning for usleep not defined on Suse 9.0.
+
+- Adjusted pixmap status information in copy plane operations.
+
+- Throwed fatal error if on lazy encoding the place holder pixmap
+ couldn't be loaded.
+
+- Removed the static path to xpm file in place holder initialization.
+
+- Removed useless signal handler initialization multiple times.
+
+- Refined validation of atoms in the atom cache code.
+
+- Corrected few errors in atom cache initialization.
+
+- Added a primitive atom cache that mantain the map between internal
+ and external atoms.
+
+- Window properties export began on the X server side in rootless
+ mode, this way nxagent open the communication between local clients
+ and the window manager on the X server.
+
+nxagent-1.5.0-9
+
+- Fixed wrong position of the main window in case of maximizing in
+ window mode.
+
+- Set the correct scan line lenght for XYPixmap created in PutImage
+ and GetImage.
+
+- Removed a segmentation fault in GetDefaultImage. The problem arose
+ because the XYPixmap created with a data storage taking in account
+ of only some planes instead of all the depths planes. Despite XPut-
+ Pixel was treating the image as a complete XYPixmap of that depth.
+
+- Removed MapWindow Error at reconnection caused by wrong value of
+ IconWindow.
+
+- Now nxagent_WM_START is intialized as soon as the Atoms are
+ queried.
+
+- Removed Geometry restrictions.
+
+- Changed the configuration of the agent window in window mode.
+
+- The agent window is correctly reconnected even if is resized.
+
+nxagent-1.5.0-8
+
+- Updated copyright notices.
+
+- Removed a segmentation fault in font cache cleaning routine. The
+ problem arise when the session is disconnected and the font struct
+ are not allocated.
+
+- Used the return mask of XParseGeometry to correctly set only the
+ parameters that are involved.
+
+- Unified the initialization of all the geometry related parameters.
+
+- Updated the offset of the four viewport frames windows at recon-
+ nection.
+
+- Changed the way the geometry parameter is used. Now the first time a
+ session is started it set the internal dimension of the agent root
+ window, afterwards it only affects the dimension of the external
+ window on the X server.
+
+- Corrected splash screen offset at reconnection in fullscreen mode.
+
+- Agent can be launched in fullscreen mode and his geometry can differ
+ from the X server geometry.
+
+- Now Width and Height options are used to store geometry of the
+ default window even on fullscreen mode, and to restore the correct
+ dimension when switching back to window mode from fullscreen
+ we added two more options.
+
+- Removed an error in the move viewport procedure that didn't upgrade
+ the offset of the internal root window when the external root win-
+ dow was maximized.
+
+- Unified the initialization of all the geometry related parameters.
+
+- The window manager detection procedure is now started whenever there
+ is an attempt to minimize the fullscreen window or to pass to window
+ mode.
+
+- Function's optimization for detecting if WM is running.
+
+- Switching to window mode has been disabled when the window manager
+ is not running.
+
+nxagent-1.5.0-7
+
+- Now background pixel is not reset at reconnection.
+
+- Now geometry is parsed also as a command line parameter.
+
+- Fixed wrong offset of the root window after a reconnection in case
+ of window mode.
+
+- Fixed wrong geometry of the nxagent window after a reconnection
+ in case of window mode.
+
+- Fixed wrong position of the main window after a reconnection in
+ case of fullscreen mode.
+
+- Fixed refreshing windows problems in viewport navigation. Four in-
+ visible windows are created around the agent window to automatica-
+ lly generate exposure when the viewport frame is moved or a windows
+ come out from the non visibile part of the agent window.
+
+- We need to store the GC records in a list that will be freed in case
+ the reconnection succed and will be restored in case of failure. We
+ have to do this because we cannot destroy the GC records in the
+ disconnect or reconnect procedure, because this way we couldn't
+ recover from a disconnection or a reconnection failure.
+
+- Rewritten the reconnection procedure. Since we cannot be sure
+ that the reconnection will succed we cannot destroy the display
+ structure, so we postpone the closing of the previous display
+ with the creation of the new connection.
+
+nxagent-1.5.0-6
+
+- Adjusted usage list in order to show the R parameter for rootless
+ mode.
+
+- Added handling of display parameter to option file.
+ Corrected few typos error, in option file parsing.
+
+nxagent-1.5.0-5
+
+- Removed error that prevented the realization of cursor in eager
+ mode.
+
+nxagent-1.5.0-4
+
+- Fixed abnormal behaviour of termination dialog, after the keystroke
+ Ctrl + Alt + T.
+
+- Fixed segmentation fault in function parsing option file.
+
+- Fixed various errors on eager encodings.
+
+- Added lazy command line switch in order to switch lazy encoding
+ on.
+
+- Code cleaning.
+
+- Implemented a signal to switch between two pixmap
+ realization policies.
+
+- Corrected an error while defining pixmaps status.
+
+- Implemented a debug feature, consisting in a method that pushes
+ the synchronized realization of all the pixmaps.
+
+- Began implementation of place holders in replacing of images while
+ they are being loaded.
+
+- Performed some changes on spreading of pixmaps status information
+ on copy area.
+
+- Began implementation of lazy encoding.
+
+- Changed version to 1.5.0.
+
+nxagent-1.5.0-3
+
+- Removed the option -nogetimage (FRSA052305).
+
+- Code cleaning in Font.c.
+
+- Removed NXAGENT_FONTMATCH macro.
+
+- Removed NXAGENT_FONTCACHE macro.
+
+- Handled the ReparentNotify event we get when in rootless mode
+ ours window are reparented from the window manager. Inserted
+ fake windows to take account of this new parents.
+
+- Removed the redirection of client message in rootless mode, and
+ the configuration of the WM_PROTOCOLS properties on all the top
+ level windows.
+
+- Removed parent ID from the windows private structure.
+
+- Implemented screen operation ReparentWindow.
+
+- Redirect all client message of type WM_PROTOCOLS and value WM_DELETE-
+ _WINDOW to internal clients in rootless mode.
+
+- Set the WM_PROTOCOLS property on all the top level window.
+
+nxagent-1.5.0-2
+
+- Changed viewport navigation, in order to make it works in fullscreen
+ mode.
+
+- Changed special keystrokes used for closing session and minimizing
+ fullscreen window.
+
+- Removed the message 'NX was unable to negotiate a cache
+ for this session' (FRSA052296).
+
+- Fixed a minor bug. It made metacity produced a warning when the agent
+ started up.
+
+- Code cleaning.
+
+- Implemented dynamic handling of the main window's size in the X11
+ agent (FRSA052264).
+
+- Implemented dynamic navigation of the main window's viewport in the
+ X11 agent (FRSA052265). Users can navigate the viewport while keys
+ Ctrl + Alt are pressed, either by arrows keys or dragging it by the
+ pointer.
+
+- Implemented dynamic handling of the full-screen attribute in the
+ X11 agent.
+
+- First implementation of dynamic handling of the full-screen
+ attribute (FRSA052263).
+
+- Now the X connection descriptor is not closed when disconnected,
+ because the transport layer still has reference to it. So we want
+ it busy till we don't close the display, so we shutdown it instead
+ of closing it.
+
+- Removed replys when disconnected.
+
+- Added the X connection number to the set of enabled input devices, at
+ reconnection.
+
+- Rewritten the disconnect/reconnect layout.
+
+- Now in the suspend status nxagent doesn't sleep.
+
+- Implementing toggle fullscreen special keys.
+
+nxagent-1.5.0-1
+
+- Opened the 1.5.0 branch.
+
+nxagent-1.4.1-7
+
+- Imported changes from nxagent-1.4.0-64 version.
+
+nxagent-1.4.1-6
+
+- Implemented a GC cache for reconnecting pixmap.
+
+nxagent-1.4.1-5
+
+- Handled the situation of disconnect when the pointer has been grabbed.
+ We disconnect and reconnect the "grabbing" cursor and after reconnection
+ we fake a button release in order to let client know that the pointer
+ button has in effect been released.
+
+- Code cleanup.
+
+nxagent-1.4.1-4
+
+- Imported changes from nxagent-1.4.0-63 version.
+
+nxagent-1.4.1-3
+
+- Imported changes from nxagent-1.4.0-62 version.
+
+nxagent-1.4.1-2
+
+- Cleaned code in the GC reconnection area.
+ Scratchs GC are now reconnected before of the pixmaps.
+
+nxagent-1.4.1-1
+
+- Opened the 1.4.1 branch.
+
+nxagent-1.4.0-65
+
+- Cosmetic changes to the diagnostic output.
+
+nxagent-1.4.0-64
+
+- Changed the RENDER version advertised to X clients to be the lowest
+ value between the version of RENDER of nxagent and of the remote X
+ server.
+
+- Disabled fast copy area and fast get image flags, if RENDER extension
+ is not available.
+
+- At the screen initialization, if we don't have window manager we
+ grab keyboard to let nxagent get keyboard events.
+
+- Completely rewritted the handling of KeyPress events, now we moved
+ all the test for 'special' keybindings in file keystroke.c. Added the
+ combination MOD1/2-CTRL-SHIFT-<TAB> for terminate/suspend the session,
+ we used the combination MOD1/2 in order to let it work even on MacOS
+ where Alt(MOD1) doesn't seem to be set.
+
+- Ignored visibility notify events on the icon windows, that were
+ messing up the agent visibility state.
+
+- Changed nxagent reaction on VisibilityNotify event. It fixed the
+ problem with refresh session under Mac OS X with NXDarwin.
+
+nxagent-1.4.0-63
+
+- Reset the congestion state at transport initialization.
+
+nxagent-1.4.0-62
+
+- Fixed the disconnection and reconnection of window that have attached
+ an animated cursor.
+
+nxagent-1.4.0-61
+
+- Removed the XInputExtension initialization in order to use the more
+ general mi extension initialization enabled on new mi version.
+
+- Removed some useless test and logging info on copy area function.
+
+nxagent-1.4.0-60
+
+- Changed the implementation of CopyArea and CopyPlane.
+ If both drawables are on framebuffer we send NoExpose to clients,
+ otherwise we use the mi function HandleExposure to calculate the
+ region to be exposed instead of let mi redo all the copy operation.
+
+nxagent-1.4.0-59
+
+- Disabled use of caching and cleaning of images, if NX transport is
+ not used.
+
+nxagent-1.4.0-58
+
+- Added timeout on convert selection operation. If timeout has not
+ expired and is there a pending operation any new request is dropped
+ and the client notified, until timeout expiration.
+
+- Corrected a bug that prevented to correctly store last convert se-
+ lection request time.
+
+nxagent-1.4.0-57
+
+- The Xinput extension is now initialized at startup. This is of
+ little use because nxagent only needs to support the core pointer
+ and keyboard. Anyway this allows nxagent to get rid of the warn-
+ ings printed by some X clients on recent Linux versions when the
+ extension is not found.
+
+nxagent-1.4.0-56
+
+- Fixed value returned by ConvertSelection. It was the cause of
+ possible slowndowns during KDE sessions.
+
+nxagent-1.4.0-55
+
+- Agent icon now is loaded from a binary-
+ embedded Xpm image, if any attempt to
+ load the default Xpm file from the image
+ directory or from the path fails.
+ Removed code used in the old logo drawing
+ function.
+
+nxagent-1.4.0-54
+
+- Enabled code for sending to client graphics
+ exposures. Redirecting the ones coming from
+ remote X server, only if agent window is not
+ fully visible, and calculating ourselves failure
+ in CopyArea/Plane and notifying clients.
+ The only drawback is that we can have double
+ refresh effect if agent window is covered.
+
+NOTE: Partially enabled MIT-SHM extension has
+ been developed but has not been included
+ in stable release. Included in version
+ nxagent-1.4.0-53-DAR1.
+
+nxagent-1.4.0-53
+
+- Implemented a reliable technic to detect
+ if is there any window manager running on
+ the X server.
+
+nxagent-1.4.0-52
+
+- Fixed a bug that prevented to correctly
+ notify the client of a successfull convert
+ selection.
+
+nxagent-1.4.0-51
+
+- Removed a logging error in render initialization.
+
+nxagent-1.4.0-50
+
+- Now we take the ownership of the selection
+ on "NX_CUT_BUFFER_SERVER" twice, in order
+ to solve bug in communication with nxclient
+ to let him see our main window and know that
+ agent established connection with X server.
+
+nxagent-1.4.0-49
+
+- Fixed the colormask layout of the visual
+ used to put images on the real X server when
+ the drawable has an alpha channel, according
+ to the endianess of the X server.
+
+nxagent-1.4.0-48
+
+- Moved up the render compatibility limit,
+ due to the inclusion of the support for render
+ cursor missing on the 0.2 version.
+
+nxagent-1.4.0-47
+
+- Changing artsd forwarding port from display
+ + 8000 to display + 7000
+
+- Stoping key release event if key press was
+ catched before. For Alt-F2/F4 combination.
+
+- Preserved the alpha data on drawables that
+ are not used by picture but have a depth of 32.
+
+nxagent-1.4.0-46
+
+- Rewritten all the code regarding to the
+ acceleration for the Render creation of the
+ cursor, and removed the acceleration for
+ the animated cursor.
+
+nxagent-1.4.0-45
+
+- The two RENDER operations creating cursors and
+ animated cursors have been accelerated by for-
+ warding the original operation to the X server.
+
+nxagent-1.4.0-44
+
+- Fixed a problem in the clipboard procedure.
+ Now when we get a request of the selection
+ from an internal client we have to, if the
+ owner is on the X server, forward the request
+ to X, otherwise we have to pass the request
+ to our internal client.
+ But for a problem in this procedure we passed,
+ in some situation, the request to the internal
+ client even if the owner was on the other side.
+
+- Fixed a segmentation problem in the render
+ extension by removing composite trapezoid
+ operation on window.
+
+nxagent-1.4.0-43
+
+- Added some pointer sanity check in the discon-
+ nect procedure. The problem was arising because
+ we were executing the code twice when after
+ began a voluntar disconnection the X connect-
+ ion was broken for a network failure.
+
+- Changed directory where nxagent gets the icon.
+
+- Fixed missing implementation of rendering
+ trapezoids.
+
+- Fixed bug in render extension when the nxagent
+ create cursor diffrent then 32 bits format.
+
+nxagent-1.4.0-42
+
+- Solved segmentation fault, caused by a longjmp
+ on a stack context not previously saved.
+
+nxagent-1.4.0-41
+
+- Added an exposures of the window in a resize
+ operation.
+
+nxagent-1.4.0-40
+
+- Implemented a timeout on the opening of the X
+ display, if we get it we reject all well known
+ sockets.
+
+nxagent-1.4.0-39
+
+- Corrected minor error on events handling.
+
+nxagent-1.4.0-38
+
+- Removed in the resize window code some exposure
+ that generated useless traffic.
+
+- Option geometry is no more parsed in the option
+ file.
+
+nxagent-1.4.0-37
+
+- When session is suspended and we get TERM signal
+ nxagent just exit instead of just breaking out of
+ dispatch loop because we get a terminate exception.
+ Cleared display variable after having closed the
+ connection with the X server.
+
+nxagent-1.4.0-36
+
+- Refined some details in the ICC with nxclient.
+
+nxagent-1.4.0-35
+
+- Implemented a new method to comunicate to nxclient,
+ the raise of the agent root window, taking the ownership
+ of the selection "A-{MD5 of session}".
+ Used the same selection to let nxclient comunicate to agent
+ by changing the property on the same string, when the user
+ choose by the administrator to terminate or suspend the
+ session.
+
+nxagent-1.4.0-34
+
+- Key sequence to Suspend/Terminate session (Alt-F4).
+
+- Key sequence to Minimize session in fullscreen mode (Alt-F2).
+
+- Check if WM is started, for Alt-F2 sequence.
+
+- Corrected calculation geometry of exposed region
+ sent to client after reconnection.
+ This solve a serious memory leak of nxagent.
+
+- Fixed a bug in validate GC code that passed
+ a wrong pointer of tile to framebuffer.
+
+nxagent-1.4.0-33
+
+- Changed the reconnection state machine in order
+ to let agent exit if has got the TERM signal.
+
+nxagent-1.4.0-32
+
+- Fixed memory leak in option parser that wasted
+ memory if more than one occurence of 'option'
+ argument would have been parsed.
+
+- Removed a invalid read in Keyboard initialization.
+ Now kbtype option value is copyed instead that
+ referenced.
+
+- The X connection number is recorded only after
+ having cheched for display being successfully opened.
+
+nxagent-1.4.0-31
+
+- Fixed memory leak problem caused by region not
+ beeing destroyed previously.
+
+- Fixed a memory leak in keyboard initialization.
+
+- Fixed a bug in the function that parse the option file,
+ we were reading the options in the format NAME=VALUE and
+ were passing it to the argument parser in the format
+ {NAME, VALUE}, without the prepending '-' in front of NAME.
+
+nxagent-1.4.0-30
+
+- Readded option persistent in order to let nxagent
+ works with older nxserver that are still launching
+ nxagent with the persistent option.
+
+nxagent-1.4.0-29
+
+- Corrected the message of the client dialog
+ asking if user want to suspend or terminate the
+ session.
+
+- Chenged the default value for persistence of session
+ in nxagent to true. Change the persistent option to
+ nopersistent in order to disable it.
+
+nxagent-1.4.0-28
+
+- Added check on screen initialization of possible
+ memory allocation failure.
+
+- Changed the parsing policies of the option file.
+ Now we are just considering kbtype and geometry
+ options.
+
+- Removed testing code that forced rootless mode
+ when geometry is 100X100.
+
+- Correctly initialized and mapped the icon window
+ on fullscreen mode.
+
+nxagent-1.4.0-27
+
+- Fixed lost memory problem caused by second
+ initialization of screen privates. Screen
+ privates is already initialized by miScreenInit
+ function.
+
+nxagent-1.4.0-26
+
+- Added option command line option. This parameter
+ is used to show complete path to option file.
+
+- Added parser of the option file.
+
+- Now default value for fast copy area and fast
+ getimage is true.
+
+nxagent-1.4.0-25
+
+- Done some cleanup to the initialization of the
+ defaults drawables at reconnection, and removed
+ a memory leak in the reopening of the Display.
+
+nxagent-1.4.0-24
+
+- Changed the version number, printed at startup.
+
+- Removed a memory leak in the font reconnection stage.
+
+nxagent-1.4.0-23
+
+- Removed a bug that messed up the render status info
+ if reconnected to a display with no render support.
+ Anyway nxserver should prevent agent to trying reconn-
+ ecting to such display.
+
+nxagent-1.4.0-22
+
+- Enhanced the reconnection error reporting function.
+
+nxagent-1.4.0-21
+
+- Get the ownership of selection NX_CUT_BUFFER_SERVER at reconnection
+ in order to let client knows that agent windows has started
+ successfully.
+
+nxagent-1.4.0-20
+
+- Now we draw splash logo at reconnection. And destroy it and show
+ all other windows when reconnection has done all in once. We draw
+ it on default window instead that on root window, and we map root
+ window when reconnection has finished.
+
+nxagent-1.4.0-19
+
+- Removed the old Xconnection descriptor and added the new one
+ to the device set, instead of resetting the entire enabled
+ device set, at reconnection.
+
+nxagent-1.4.0-18
+
+- Reset the enabled devices set of descriptors, and properly
+ add to this set the the Xconnection descriptor.
+
+NOTE: This solves all the known solaris reconnection problems.
+ (The problem appear only on solaris because on this machine
+ the Xconnection descriptor is changing at reconnection.)
+
+nxagent-1.4.0-17
+
+- Restored the previously owned primary selection, at reconnection.
+ Removed the handling of the return value of XSetSelectionOwner,
+ man page doesn't specify any return value.
+
+nxagent-1.4.0-16
+
+- Added compatibility with older windows clients(Xserver)
+ that send a WM_DELETE_WINDOW client message WM_DELETE_WINDOW
+ to all top level window and so agent show more than one
+ NXDialog asking for confirmation, instead of sending just the
+ message to top level window that are visible and haven't set
+ the override redirect option.
+
+nxagent-1.4.0-15
+
+- Ignored unmatched DirectColor visuals at reconnection
+ on a different display not providing it.
+
+nxagent-1.4.0-14
+
+- Moved the render query extension in display
+ initialization from screen initialization.
+
+- Changed reconnection policy to disallow reconnect a
+ session that is using render to a server not providing it.
+
+nxagent-1.4.0-13
+
+- Unified the screen opening function.
+
+- Changed the reconnection requirements
+ policy about geometry of X server.
+ Now agent doesn't accept changes of X server
+ root window size only if in fullscreen mode.
+
+nxagent-1.4.0-12
+
+- Improved failure notification messagges in Display and
+ font code.
+
+nxagent-1.4.0-11
+
+- Now visuals are properly recreated, in order to reconnect
+ to another X server.
+
+- Updated render formats at reconnection.
+
+nxagent-1.4.0-10
+
+- Removed a serious memory leak at reconnection.
+
+nxagent-1.4.0-9
+
+- Added after window reconnection the redisplay of the current
+ cursor. Done some general cleanup at cursor reconnection code.
+
+nxagent-1.4.0-8
+
+- Unified tha atom creation at reconnect.
+
+nxagent-1.4.0-7
+
+- Dix layer when creating a GC use a default real pixmap as
+ stipple but agent need a virtual one. This can cause
+ segmentation fault to agent if is there any apps that use the
+ default GC stipple created by dix, without changing it.
+
+nxagent-1.4.0-6
+
+- Imported 1.4.0-1-DAR6 from the 1.4.0 development branch.
+
+- Handled reconnection of window's cursor still not
+ reconnected at window reconnection. (This because that cursor
+ is no more a server[nxagent] resource).
+
+- Set the last image client variable at reconnection in order
+ to use the visual cache indexed for client number.
+ Without this we could get a segmentation fault.
+
+- Handled properly the reconnection of animated cursor.
+ Modified the procedure of animated cursor creation
+ in order to empty some unused fields.
+
+- Removed a 4 bytes memory leak at reconnection.
+
+- Synced new tree with nxagent-1.3.2-23.
+
+- Finished the unify of PutImage at reconnection.
+ Added a Reconnection Trap in order to let screen functions
+ (like PutImage) knows that are working at reconnection time
+ and can behave differently.
+
+- Unified the code for the normal PutImage and the one's used at
+ reconnection. But the code that calculate the split is still
+ doubled.
+
+nxagent-1.4.0-5
+
+- Imported 1.3.2-23 from the 1.3.2 development branch, and dropped
+ the previous 1.4.0 versions.
+
+nxagent-1.3.2-23
+
+- Pixel hints are set according to the display's depth. Added the
+ defaults to be used on 16 bits.
+
+nxagent-1.3.2-22
+
+- The pixel hint on Solaris is by default 0xffffff. The value can be
+ overridden by using the -hint option followed by the hex represen-
+ tation of the color, as in -hint 0xaabbcc.
+
+nxagent-1.3.2-21
+
+- Asynchronous GetImages are now disabled. If fast GetImage mode is
+ enabled, agent will always try to guess the pixel to be used for
+ the solid pattern, based, at its best, on the geometry of the pro-
+ vided area. This behaviour can be overridden by passing the -slow
+ parameter on the command line. Slow mode is also the default when
+ selecting WAN or LAN link settings.
+
+- Code cleanup in preparation of the final release.
+
+nxagent-1.3.2-20
+
+- New code uses sigaction to set the SIGHUP handler in persistent
+ mode. Contrarily to signal(), the sigaction call doesn't seem to
+ reset the handler to SIG_DFL after the signal has been caught.
+ This problem seems to be specific of Solaris.
+
+- Client messages of type WM_PROTOCOLS are now handled even when
+ a window manager is not detected at agent startup.
+
+- Removed handling of GraphicsExposure coming fron the real server.
+ Agent will still generate events in the MI. Code dealing with the
+ remote events needs to be better tuned as it seems to cause some
+ troubles with double refreshes.
+
+nxagent-1.3.2-19
+
+- Starting from this version agent doens't use NXSync and NXKarma
+ messages to manage bandwidth arbitration among clients but makes
+ efficient use of the congestion notification messages introduced
+ in 1.3.1. A new handler has been added to manage the congestion
+ state. The handler will block, if needed, waiting for the decon-
+ gestion notification coming from proxy.
+
+nxagent-1.3.2-18
+
+- Rewritten the block handlers to check the event queue more often.
+ The new code seems to greatly enhance responsiveness, especially
+ on fast links.
+
+- Now agent will handle the expose events coming from the remote
+ display inside the event dispatcher.
+
+- Created a new function collecting the expose events. Function is
+ optimized to add all the expose events for the same window to a
+ single region. Region is passed to the mi when the last event
+ has been processed.
+
+- Still dealing with GetImage from OpenOffice. Now we try to match
+ the geometry of the incoming requests with known geometry of most
+ of its graphic elements. It seem to work on Fedora.
+
+nxagent-1.3.2-17
+
+- Added swapping of image data in nxagentGetImage() when connecting
+ to a display having a different image byte order than the agent
+ server.
+
+- Added a new nxagentImageReformat() function in GCOps.c.
+
+- Now agent will not try to pack images having a data size smaller
+ than 768 bytes. The previous threshold was set to 64. The Mandrake
+ vesion of KDE seems to send lot of such small images. Compressed
+ through JPEG, these images obtain a very poor ratio of nearly 1:1.
+
+- Added a function translating and sending the GraphicsExposures
+ events received from the remote server to the agent's clients.
+
+- Renamed the functions providing the ad-hoc handling of remote X
+ events.
+
+nxagent-1.3.2-16
+
+- Implemented a cache for the alpha channel data. With clients
+ making heavy use of the alpha blending, the new cache is able to
+ cut by nearly 30% the traffic incoming to proxy, offering compara-
+ ble savings in CPU performance. While proxy is usually able to
+ cache almost all the alpha traffic, when caching is not enabled
+ (f.e. when link setting is WAN or LAN) this data is sent uncomp-
+ ressed by the agent. Tests running common desktop environments
+ showed that alpha channel could weight up to 2 times the corres-
+ ponding data generated by the packed images.
+
+- Fixed the compilation warnings in NXrender.c.
+
+nxagent-1.3.2-15
+
+- Rewritten handling of GetImage from dispatcher down to GCOps. If
+ the fast GetImage mode is enabled agent will use the asynchronous
+ calls provided by nxcompext to get data from the real server. Data
+ collected from the last get image performed is preserved and the
+ upper left pixel is used to guess a solid background.
+
+- Added a nxagentGetBackgroundImage() function to apply a similar
+ mechanism when the nxagent window isn't fully visible. Previously
+ a solid white background was returned. The new handling seems to
+ correctly match the window background in most cases.
+
+- Fixed a problem passing the bytes per line value when creating a
+ XYPixmap image. The previously calculated value didn't take into
+ account the depth of the image.
+
+- Now image's bytes per line, length and visual are calculated by
+ using a few utility functions added to GCOps.c.
+
+- Added declaration of the nxagentVisibility related variables to
+ Window.h.
+
+nxagent-1.3.2-14
+
+- On Fedora xbcomp configuration fails when agent is run nested.
+ This causes keyboard to ignore most AltGr keys. Strangely enough
+ this behaviour has been observed only with KDE while GNOME does
+ not seem to be affected. Reason is to be investigated.
+
+- Auto-repeat mode of the agent's keyboard device is now always
+ disabled. Agent will leverage auto-repeated keystrokes genera-
+ ted on the real server even when propagating device configura-
+ tion changes.
+
+- The info output telling if agent will propagate the changes to
+ devices' setting is now printed after having initialized the
+ screen. The purpose would be to verify if agent is running in
+ fullscreen mode and there is no WM on the real display. In this
+ case we should forcibly propagate device configuration changes.
+ Unfortunately, due to the way intern atoms are collected, this
+ is not going to work on platforms where sessions are likely to
+ run on an existing X server.
+
+nxagent-1.3.2-13
+
+- Fixed a problem with XYPixmaps being used in PutImage with the
+ wrong left pad. This is a step forward in the solution of the
+ corrupted masks displayed by Mozilla when showing some animated
+ GIFs.
+
+- By selecting 'fast' mode nxagent will now skip real XGetImage
+ operations on windows. This becomes the default in the case of
+ MODEM, ISDN and ADSL links. In theory X clients should never do
+ that. In practice a few naive programs and libraries (like, sur-
+ prisingly enough, a famous Linux office automation suite) do,
+ mainly to compose images with the window's backgound. Why don't
+ they compose content into a Pixmap?
+
+- Improved the implementation of CompositeGlyphs. It now uses a
+ single call to XRenderCompositeText instead of splitting the
+ output in multiple RENDER requests.
+
+- In previous versions file NXmiwindow.o was not linked into the
+ resulting nxagent. This solves the problem of missing repaints
+ in CDE and other Xt applications. Be sure you upgrade nx-X11
+ to version nx-X11-1.3.2-2.
+
+- Added a warning when the change keyboard control or the change
+ pointer control functions are called.
+
+nxagent-1.3.2-12
+
+- Added bit-swapping of glyphs having depth 1 when agent has a
+ different bitmap-bit-order than the X server.
+
+- The KeyRelease event's timestamp calculation, accounting for
+ differences in time between the local and the remote machine,
+ will now use the timestamp taken from the last KeyPress. Using
+ the timestamp of the last event was sometimes causing time to
+ go backward with the result that server could remain grabbed.
+ This solves the long-standing "mouse stop responding" problem.
+
+- Fixed a problem handling the alpha channeled visual introduced
+ while experimenting with the new server endianess layout.
+
+nxagent-1.3.2-11
+
+- Added the Reset option to options repository. By default agent
+ will skip server reset when the last client disconnects. This is
+ equivalent to passing the -noreset option to a standard XFree86
+ server. To restore the original behaviour the new -reset option
+ can be used on the command line.
+
+- Moved the SharedMemory and DeviceControl options to the options
+ repository.
+
+- A basic session, still leveraging all the default facilities, can
+ now be run as: nxagent -name NX -geometry 800x600+10+100 :1. The
+ -fp unix/:7100 option can be added to enable access to the X font
+ server.
+
+- Fixed a "unused variable" warning in Cursor.c.
+
+nxagent-1.3.2-10
+
+- Rootless mode. Some cleanup in initialization.
+
+- Rootless mode. Working at the configure-window errors.
+
+nxagent-1.3.2-9
+
+- Removed limitations when running nxagent nested inside another
+ nxagent server. Now both render extension and packing of images
+ are enabled.
+
+- The nxagent X server now inherits its endianess from the host
+ architecture, instead of assuming the same endianess of the con-
+ necting client. This fixes the remaining problems running ses-
+ sions nested inside another nxagent server.
+
+- Removed any reference to ReformatImage().
+
+nxagent-1.3.2-8
+
+- Changed the way the agent server handles images internally.
+ The inherited Xnest code used to set the server's image order
+ to the same order of the remote X display. This caused agent
+ to create images in the internal frame-buffer with a different
+ endianess in respect to images got from X clients.
+
+- The new image handling code seems to solve all the known image
+ endianess problems, for example cursors created on big-endian
+ displays with a wrong shape or glyphs being showed flipped when
+ retrieving the image data from the virtual frame-buffer.
+
+- As an added bonus the new code seems to double the performance
+ of the SPARC Solaris server when accessing i386 clients.
+
+- Commented out all the existing calls to ReformatImage(). Code
+ needs now extensive testing to see if any of the calls must be
+ actually restored.
+
+- Replaced calls to index() with strchr().
+
+nxagent-1.3.2-7
+
+- Solved a potential memory error when accessing a client or a
+ window pointer in clipboard management code after the resources
+ had been destroyed. Added a nxagentClearClipboard() function to
+ be called before a client or a window is destroyed to get rid
+ of any reference to the disposed resources.
+
+- Auto-repeated keystrokes generated by agent from inside the
+ virtual keyboard device are now ignored. Agent will correctly
+ honor auto-repeated keystrokes generated by the real X server.
+ This is actually the expected behaviour. The former implemen-
+ tation triggered an annoying bug, with keystrokes being inad-
+ vertedly auto-repeated in the case of high latency on the
+ network link.
+
+- Agent will now ignore the pointer settings changes generated
+ inside the remote session. The original behaviour was to reset
+ the pointer values (for example acceleration) to the X factory
+ settings at session startup. Agent will now inherit whatever
+ values are set on the real X display.
+
+- Added a -noignore parameter. When passed, agent will propagate
+ to the real X server any change to keyboard and pointer control
+ settings operated by its own X clients.
+
+nxagent-1.3.2-6
+
+- Fixed problem with glyphs being drawn clipped in the virtual
+ frame buffer. This is not yet the final solution but it seems
+ to work in all the circumstances where problem was observed
+ in the past. Problem seems to be caused by scratch pixmaps
+ being requested with a width and height smaller than actually
+ required. Note anyway that pixmap's buffer seems to be never
+ accessed beyond its boundary. This probably means that memory
+ for the pixmap is originally allocated using the right size.
+
+- Moved backing-store selection to options repository. Now by
+ default the backing-store mode is set to WhenRequested. This
+ means that, in most cases, there is no need to pass the -bs
+ option on the command line.
+
+- Code cleanup in Render.c, NXrender.c, NXglyph.c.
+
+nxagent-1.3.2-5
+
+- Fixed initialization of all the supported depths. Previous
+ versions correctly initialized the various depths but still
+ failed to advertise the support of any other depth than the
+ default depth supported by the remote X server.
+
+- Persistent mode. We now correctly propagate the pixmap ID of
+ the parent to the virtual pixmap at reconnection. This fixes
+ the reconnection errors when render extension is enabled.
+
+- Persistent mode. Solved the refresh problems at reconnection.
+ Problems were generated by the lack of window parent's ID at
+ the time session was reconnected.
+
+- Changed the agent's behaviour at the time the close button is
+ pressed. If agent is running in persistent mode a new dialog
+ is showed with the option to suspend the session.
+
+nxagent-1.3.2-4
+
+- Persistent mode. At the time the proxy connection is reset the
+ per-client unpack geometry information is cleared. This makes
+ agent find out that a new unpack geometry is needed as soon as
+ the display is reconnected.
+
+- Persistent mode. Lot of logging added in order to trace use of
+ resources as long as they are recreated. The current version
+ fails to correctly restore the picture information when render
+ is enabled.
+
+nxagent-1.3.2-3
+
+- Finally fixed all the problems with missing initialization of
+ pixmap formats. The screen info is now correctly set up even
+ when the remote display doesn't support all the target depths.
+ Many thanks to Michael L Torrie who helped me to reproduce the
+ problem and come to a solution.
+
+- Moved initialization of depths, default drawables and pixmap
+ formats to their own functions in Display.c.
+
+nxagent-1.3.2-2
+
+- Fixed the nxagentDestroyPixmap() function to correctly take into
+ account the reference counter of the virtual pixmaps. This solves
+ the crashes observed when running some GTK clients like xchat.
+
+- Added a function Pixmap.c to forcibly destroy the pixmaps created
+ in the virtual framebuffer when the parent pixmap is destroyed.
+
+- This version contains some verbose output intended to better test
+ the new behaviour. The output will be removed in future versions.
+
+nxagent-1.3.2-1
+
+- More cleanup in Pixmap.c.
+
+- Rewritten nxagentCreatePixmap(). Corrected an error where the
+ bitsPerPixel field was set to the pixmap's depth instead of the
+ result of BitsPerPixel(depth). This finally solves the problem
+ of text being incorrectly rendered in the virtual framebuffer.
+
+- Corrected the X error returned at the end of session when trying
+ to free a pixmap with an invalid id.
+
+- Opened the 1.3.2 branch.
+
+nxagent-1.3.1-32
+
+- Cleanup of Pixmap.h/Pixmap.c. Renamed macros according to the
+ nxagent naming conventions.
+
+nxagent-1.3.1-31
+
+- When running in fullscreen mode, grab and ungrab of pointer and
+ keyboard is performed in new functions, placed in Events.c.
+
+- The event loop now checks if the enter/leave notify carries a
+ NotifyInferior detail and, in this case, doesn't perform the grab.
+ This saves half the amount of grabs (and the related roundtrips)
+ performed by the previous version.
+
+- Ungrab of pointer is now performed whenever the cursor leaves the
+ fullscreen window. In previous version only the keyboard was
+ explicitly ungrabbed.
+
+- Added a warning in the event loop when receiving a MappingNotify.
+ This event is presently unhandled and seems to be reported, as a
+ consequence of the selected event mask, only by some X servers.
+
+nxagent-1.3.1-30
+
+- Reverted the patch introduced in Pixmap.c. The whole issue is
+ being investigated in its ramifications up to the virtual frame
+ buffer.
+
+nxagent-1.3.1-29
+
+- Fixed a problem in the nxagentDestroyPixmap function where the
+ reference counter of pixmaps could be decremented twice. This
+ could lead to agent trying to free the pixmaps more than once.
+
+- On Solaris there is no description for pc105 keyboard model. As
+ a workaround we consider pc104 to be the closest approximation.
+
+nxagent-1.3.1-28
+
+- Fixed a bug in the create window procedure. With some clients,
+ like Maelstrom and xmame, the creation of the main window was
+ failing due to the wrong colormap and visual attributes used
+ by agent on the real X server.
+
+- In fullscreen mode the keyboard is now grabbed at the time we
+ receive an EnterNotify event. This fixes a problem at startup
+ observed on some Debian based distributions where agent didn't
+ receive the keyboard focus until user had minimized and then
+ brought to front the agent's window. The grab is now correctly
+ performed by using the timestamp of the remote X server ins-
+ tead of our local timestamp.
+
+- In NXdixfonts.c strings corresponding to names of fonts and
+ font aliases cached by nxagent were missing the terminating
+ zero.
+
+- In function InitClientPrivates fixed the missing initializa-
+ tion of the is_ignored member of the ClientPriv structure.
+
+- Added the Persistent option to Options repository. The flag is
+ intended to replace the old nxagentEnableReconnect variable.
+
+nxagent-1.3.1-27
+
+- Fixed a memory allocation problem in Keyboard.c. A string was
+ allocated in the heap without making enough room for the trail-
+ ing zero.
+
+nxagent-1.3.1-26
+
+- Added further run-time checks to verify that pixmaps are not
+ created with bad bit-per-plane settings. This problem seems to
+ be caused by lack of support by nxagent of some combinations
+ of depth and visual when the render extension is enabled. If
+ this is the case, hide the render extension to new clients and
+ force any subsequent render operation to return a BadRequest
+ error. This required including extension.c from dix. A new
+ NXextension.c file is added to the distribution.
+
+- A problem was reported by Valgrind about reading the first 4
+ bytes just after the block allocated in fbCreatePixmap from
+ nxagentCreatePixmap. A quick fix was added to pixmap.c from
+ dix so that AllocatePixmap adds 4 additinal bytes to each
+ buffer.
+
+nxagent-1.3.1-25
+
+- Fixed a memory corruption error. The original AllocateGlyphSet
+ from render/glyph.c could be called instead of the NX counter-
+ part defined in NXglyph.c. This could lead to the missing
+ allocation of the trailing remote glyphset id field.
+
+- Added initialization of an otherwise usused string in function
+ nxagentPropagateArtsdProperties(). The whole string is probably
+ to be removed in future versions.
+
+- Moved the flag used to avoid reentrancy in GCOps to a separate
+ Trap header and source.
+
+- Further cleanup. Removed the zombie file NXglyphcurs.h.
+
+- Added missing initialization of the picture pointer in private
+ window's data in nxagentCreateWindow.
+
+nxagent-1.3.1-24
+
+- Added the missing timeout when calling WaitForSomething() at
+ startup. The bug caused the splash to remain on screen until
+ a further event was received.
+
+- Fixed a BadAtom error on Windows during initialization. Error
+ was caused by a bad attempt to change the NX_AGENT_SIGNATURE.
+
+- Hunting the 0 bits-per-plane drawable bug in nxagentValidateGC.
+ Added tracing output and additional checks. GC validation is
+ skipped if it is not possible to recover an appropriate value.
+
+- Ensured that nxagentDisplayName is set before calling the post
+ initialization procedure.
+
+nxagent-1.3.1-23
+
+- When session is run nested inside another NX X agent, all the
+ optimizations regarding remote expose events on fully visible
+ windows are disabled. This solves the refresh problems encoun-
+ tered when covering the nested session with a window from the
+ local X server.
+
+- Reusing NX_AGENT_SIGNATURE atom to detect nested operation.
+ Atom is created internally to the agent server at startup,
+ before any atom on the real display.
+
+- Fixed construction of caption used for dialog boxes spawn by
+ agent. The previous algorithm failed to identify the correct
+ string in parameter -name passed on the command line.
+
+nxagent-1.3.1-22
+
+- Ensured that state of keyboard modifiers is initialized with
+ values from the real X server when the first key stroke is
+ pressed by the user.
+
+- Fixed the X_SetInputFocus errors generated at session startup.
+
+- Rootless mode. Ensured that remote expose events are always
+ reported by the remote proxy. This is a temporary fix looking
+ forward for better handling of visibility events.
+
+nxagent-1.3.1-21
+
+- Saved a GetWindowAttributes and a GetGeometry in the function
+ drawing the splash screen.
+
+- Better handling of splash at startup. Removed the flickering on
+ Windows without recurring to another atom. This is achieved by
+ optimizing drawing and delaying mapping of the main windows.
+
+- Modified the magic values activating rootless mode to 100x100.
+
+- Removed modifications introduced in 1.3.1-20.
+
+nxagent-1.3.1-20
+
+- Working on eliminating the splash screen flickering on Windows
+ and Darwin. Checked if the NX_SPLASH atom has been created by
+ the NX X server. If this is the case, we let the NX X server
+ show the splash screen on our behalf.
+
+nxagent-1.3.1-19
+
+- Improved the initialization phase by removing a GetProperty, an
+ InternAtom and two GetInputFocus round-trips.
+
+- Added appropriate masking of the state bits reported by the
+ XkbStateNotifyMask event.
+
+- Added a simple mechanism during the itialization phase to trace
+ the use of X server replies.
+
+nxagent-1.3.1-18
+
+- Made some order in functions loading the NX icon.
+
+- Removed some more zombie files from agent distribution. Now only
+ the files imported from DIX and MI have name prepended with NX.
+
+nxagent-1.3.1-17
+
+- Moved names and values of intern atoms created by agent in their
+ specific header and source.
+
+- We temporarily force rootless mode if user provides a geometry
+ of 801x601. This is intended to simplify testing. Note that if
+ rootless is selected, we'll anyway disregard any geometry set
+ by the user, assuming the geometry of the real display.
+
+nxagent-1.3.1-16
+
+- We are checking now whether NX_IDENTITY intern atom is created
+ before NX_SPLASH. We want NX X servers to show the splash on our
+ behalf, so if NX_SPLASH is already interned, than we just skip
+ the splash procedure.
+
+nxagent-1.3.1-15
+
+- Rootless mode. Fixed a segfault handling ConfigureNotify events
+ on top-level windows.
+
+- Moved handling of ClientMessages coming from proxy in a separate
+ function.
+
+nxagent-1.3.1-14
+
+- Rewritten the code dealing with key modifier changes. Now we
+ use XKB events instead of synchronous XkbGetIndicatorState()
+ calls.
+
+- Moved activation of keyboard and pointer events to Events.c.
+
+- Removed pointer motion optimizations as a better logic, taking
+ in account the selected link speed, is already implemented in
+ proxy.
+
+nxagent-1.3.1-13
+
+- Renamed the -reconnect option as -persistent.
+
+- Rootless mode. Agent's root windows are not mapped at startup.
+
+- Removed the zombie file glyphcurs.c from agent distribution.
+
+nxagent-1.3.1-12
+
+- Corrected a typo in the new CopyArea code in GCOps.c where:
+
+ if (srcx > nxagentWidth) srcx = nxagentWidth;
+ if (srcy > nxagentHeight) srcx = nxagentHeight;
+
+ had to be:
+
+ if (srcx > nxagentWidth) srcx = nxagentWidth;
+ if (srcy > nxagentHeight) srcy = nxagentHeight;
+
+- Added handling of the fullscreen command line parameter to the
+ options repository.
+
+- Added agent geometry parameters to the options repository.
+
+nxagent-1.3.1-11
+
+- Rootless mode. Added handling of configuration events reported
+ for the top-level windows.
+
+- Rootless mode. Children of the root window get the event mask
+ selected when the window is created. This makes the keyboard
+ work at least with xterm and other simple clients. There are
+ still problems with the pointer events.
+
+- Created new Splash.h and Splash.c sources file to contain the
+ few splash screen procedures that were previously sparsed in
+ multiple files.
+
+- Added traces in all the window creation procedures and in the
+ initialization routines called at startup.
+
+- Renamed some source files to make simpler to identify what is
+ imported from DIX and what actually pertains to agent.
+
+nxagent-1.3.1-10
+
+- Added the missing RestackWindow screen operation. This solves
+ problems of incorrect stacking order observed in menus when
+ using the drop shadow feature in the latest KDE versions.
+
+nxagent-1.3.1-9
+
+- The new standard for checking previous inclusion of headers is
+ by verifying definition of _Filename_H_ where Filename is the
+ base name of the file, for example __Options_H__ in the case
+ of "Options.h". This is intended to be a step in reducing the
+ number of defines in code prefixed with NXAGENT.
+
+- Updated NX copyright to year 2004. Placed copyright statement
+ regarding NXAGENT and NX modifications to the Xnest software
+ at the beginning of the file. Checked again if credit is given
+ to all the existing copyright owners.
+
+nxagent-1.3.1-8
+
+- Added a new Options repository to store the values currently
+ dispersed all over around. The new macros nxagentOption(option)
+ and nxagentChangeOption(option, value) should be used from now
+ on to access the important values affecting agent's operations.
+
+- General cleanup of code. Removed the remaining references to
+ the Xnest legacy code.
+
+nxagent-1.3.1-7
+
+- Some steps forward toward rootless agent. Now all the top level
+ windows are correctly created. Drawing to the real screen seems
+ to work without problems. It is still not possible to get events
+ in the event loop and the remote WM is interfering with the WM
+ on the local display.
+
+- More cleanup of code. Some changes to parts added since 1.3.1-5.
+
+nxagent-1.3.1-6
+
+- A drawable with 0 bpp can somehow arrive to the fb layer. The
+ problem needs to be better investigated. In the meanwhile a
+ quick check is added to correctly identify the ill condition.
+
+- Small fix to allow Num/Caps lock synchronization also on the
+ windows platform. This is still to be considered beta quality.
+
+- New options -slow and -fast added to agent. When "fast mode" is
+ not set, agent will query the remote X server to get real content
+ of drawables. When fast mode is enabled, agent will save the
+ round-trip by just clearing the drawable to its background. The
+ default mode is "slow", thus agent will always query the remote
+ server. When "fast mode" is explicitly set or when NX transport
+ is detected and the link is one of MODEM, ISDN and ADSL, agent
+ will default to "fast mode". This behaviour can be overridden by
+ system administrators by setting the key AGENT_EXTRA_OPTIONS_X
+ to "-slow" in node configuration.
+
+nxagent-1.3.1-5
+
+- Created framework for rootless agent. Added a -rootless option.
+
+- Slowly going toward a better organization of nxagent internals.
+ Renamed some files and moved things around. Changed some comments
+ in Screen.c to be more explainatory.
+
+nxagent-1.3.1-4
+
+- Changed default keyboard model to "pc102" (was "pc101") to correct
+ problems with "<" and ">" keys on the German keyboards and, poten-
+ tially on other layouts.
+
+- Added new parameter -kbtype to handle both geometry and layout in
+ a single form, for example pc102/pl. Parameter -keyboard is still
+ supported for backward compatibility.
+
+- Synchronization of Num and Caps lock status is now done comparing
+ the real keyboard and the internal state at the time nxagent gets
+ the focus. If state doesn't match, a fake keyboard event is sent.
+
+nxagent-1.3.1-3
+
+- Fixed a further problem on CopyArea between windows and pixmaps.
+
+nxagent-1.3.1-2
+
+- Implemented CopyArea on framebuffer when copying from windows to
+ pixmaps. Added the -slow command line switch to let nxagent get
+ the real content of the window from the X server. This requires
+ an expensive round-trip so it is disabled by default.
+
+nxagent-1.3.1-1
+
+- Opened the 1.3.1 branch.
+
+nxagent-1.3.0-32
+
+- Fixed a bug on 16 bpp displays using render extension. Now only
+ images which are used by render pictures and which have depth 32
+ are created with a different visual color mask. This saves a big
+ amount of SetUnpackColormap requests.
+
+nxagent-1.3.0-31
+
+- Fixed a bug in nxagentComposite routine. The macro nxgentPicturePriv
+ was used without checking for a null pointer argument.
+
+nxagent-1.3.0-30
+
+- Limitations on bandwidth introduced whenever the agent's window
+ is covered are now disabled by default. They can be enabled by
+ specifying the -limit option on the command line. The -nolimit
+ option is left for compatibility with the previous versions.
+ This handy feature caused complaints in the past from users who
+ instruct window managers to not move the window having focus on
+ top of the stacking order.
+
+nxagent-1.3.0-29
+
+- Removed the warnings issued at compile time.
+
+nxagent-1.3.0-28
+
+- Replaced the corrupted file nxagent.xpm with the original version.
+
+nxagent-1.3.0-27
+
+- Hopefully fixed all the remained memory leaks. Most problems were
+ due to agent's render extension not freeing resources on X server.
+
+- Added support for big-endian X server display on render extension.
+ Glyphs are reformatted according with the destination order.
+
+- Added per client information for SetUnpackGeometry, now the unpack
+ routines should have the correct information for the color mask at
+ the end of the split process.
+
+
+nxagent-1.3.0-26
+
+- Changed the message printed in the log when leaving the dispatch
+ loop from 'Error' to 'Info'.
+
+- Moved initialization of _NXFlushSize to nxcompext in order to set
+ value at the time NXGetControlParameters() is called.
+
+nxagent-1.3.0-25
+
+- Content of selection is now acquired using a single round-trip.
+ If content exceeds 262144 bytes, it is truncated at that size.
+ This works in most situations, at least with text, that, by the
+ way, is the only target supported at the moment. An improvement
+ would be to modify the state machine in a way that the remaining
+ data part is got using a second round-trip. This is not difficult
+ to do and can be considered for future releases.
+
+- In handling of clipborad we had to disable check on multiple
+ convert selection requests from the same client. There is a bug
+ in the algorithm that prevents the counter to be reset at the
+ appropriate time. This is to be investigated.
+
+nxagent-1.3.0-24
+
+- Added asynchronous handling of GetProperty requests and replies
+ using the NXCollectProperty and NXGetCollectedProperty requests
+ and the NXCollectPropertyNotify event in NXclipboard.c and in
+ Event.c. Implementation is not complete yet and can sometimes
+ cause X clients to misbehave.
+
+- Function xnestBitBlitHelper() now always returns NullRegion.
+ Handling of graphical expose events should be rewritten so that
+ regions are always generated internally to nxagent. Returning a
+ null region without checking our event queue, anyway, saves a
+ flush of the display buffer and doesn't seem to affect the
+ functionalities.
+
+- This version comprises modifications to Events.c, GCOps.c,
+ NXClipboard.c, NXwindow.c and Window.c where I found XSync()
+ messages (or code used to just send XSync() messages) outside
+ any #ifdef ..._DEBUG.
+
+nxagent-1.3.0-16
+
+- A dialog is showed at startup if proxy was not able to load a
+ persistent cache.
+
+- Reflected changes introduced in NXGetControlParameters() to add
+ more detailed information about the compression settings.
+
+- Fixed a potential bug with the name of the agent's display at the
+ time a dialog had to be showed. String was allocated with only 6
+ characters. This could lead to dialogs not being showed using
+ display ports greater than 9999.
+
+- NX.h is now included by NXControl.h. Removed #include directives
+ from other files.
diff --git a/programs/Xserver/hw/nxagent/Cursor.c b/programs/Xserver/hw/nxagent/Cursor.c
index 9ed7c23..e27415b 100644
--- a/programs/Xserver/hw/nxagent/Cursor.c
+++ b/programs/Xserver/hw/nxagent/Cursor.c
@@ -293,31 +293,7 @@ void nxagentRecolorCursor(ScreenPtr pScreen, CursorPtr pCursor,
Bool nxagentSetCursorPosition(ScreenPtr pScreen, int x, int y,
Bool generateEvent)
{
- /*
- * Don't warp the cursor if the requesting client
- * is the server client itself or a shadow agent.
- */
-
- if (requestingClient != NULL &&
- requestingClient != serverClient &&
- nxagentClientHint(requestingClient) != NXAGENT_SHADOW)
- {
- int i;
-
- #ifdef TEST
- fprintf(stderr, "nxagentSetCursorPosition: Moving the cursor at position [%d,%d].\n",
- x, y);
- #endif
-
- for (i = 0; i < nxagentNumScreens; i++)
- {
- XWarpPointer(nxagentDisplay, nxagentDefaultWindows[i],
- nxagentDefaultWindows[pScreen->myNum],
- 0, 0, 0, 0, x, y);
- }
- }
-
- return True;
+ return 1;
}
void nxagentReconnectCursor(pointer p0, XID x1, pointer p2)
diff --git a/programs/Xserver/hw/nxagent/Display.c b/programs/Xserver/hw/nxagent/Display.c
index 2c5450d..f803d29 100644
--- a/programs/Xserver/hw/nxagent/Display.c
+++ b/programs/Xserver/hw/nxagent/Display.c
@@ -2414,6 +2414,8 @@ Bool nxagentReconnectDisplay(void *p0)
nxagentPackQuality = -1;
nxagentSplitThreshold = -1;
+ nxagentRemoteMajor = -1;
+
nxagentInstallSignalHandlers();
nxagentInstallDisplayHandlers();
diff --git a/programs/Xserver/hw/nxagent/Display.c.orig b/programs/Xserver/hw/nxagent/Display.c.orig
new file mode 100644
index 0000000..db70434
--- /dev/null
+++ b/programs/Xserver/hw/nxagent/Display.c.orig
@@ -0,0 +1,2752 @@
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXAGENT, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+/*
+
+Copyright 1993 by Davor Matic
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation. Davor Matic makes no representations about
+the suitability of this software for any purpose. It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#include <signal.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <time.h>
+#include <errno.h>
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "screenint.h"
+#include "input.h"
+#include "misc.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+#include "windowstr.h"
+#include "dixstruct.h"
+
+#ifdef WATCH
+#include "unistd.h"
+#endif
+
+#include "NXalert.h"
+
+#include "Agent.h"
+#include "Display.h"
+#include "Visual.h"
+#include "Options.h"
+#include "Error.h"
+#include "Init.h"
+#include "Args.h"
+#include "Image.h"
+#include "Icons.h"
+#include "Render.h"
+#include "Font.h"
+#include "Reconnect.h"
+#include "Events.h"
+#include "Dialog.h"
+#include "Client.h"
+#include "Splash.h"
+#include "Screen.h"
+#include "Handlers.h"
+
+#include "NX.h"
+#include "NXlib.h"
+
+#include NXAGENT_ICON_NAME
+
+/*
+ * Set here the required log level.
+ */
+
+#define PANIC
+#define WARNING
+#undef TEST
+#undef DEBUG
+#undef WATCH
+
+Display *nxagentDisplay = NULL;
+XVisualInfo *nxagentVisuals = NULL;
+Bool nxagentTrue24 = False;
+
+int nxagentNumVisuals;
+int nxagentXConnectionNumber;
+
+int nxagentIOErrorHandler(Display *display);
+
+static Bool nxagentDisplayInfoSaved = False;
+static Display *nxagentDisplayBackup = NULL;
+static XlibGC nxagentBitmapGCBackup = NULL;
+static XVisualInfo *nxagentVisualsRecBackup;
+static int nxagentNumVisualsRecBackup;
+static int nxagentNumDefaultColormapsRecBackup;
+static int *nxagentDepthsRecBackup;
+static int nxagentNumDepthsRecBackup;
+static int nxagentDefaultDepthRecBackup;
+static int nxagentDisplayWidthRecBackup;
+static int nxagentDisplayHeightRecBackup;
+static Bool nxagentRenderEnableRecBackup;
+static Bool *nxagentVisualHasBeenIgnored;
+
+static enum
+{
+ NOTHING = 0,
+ OPENED,
+ GOT_VISUAL_INFO,
+ ALLOC_DEF_COLORMAP,
+ GOT_DEPTH_LIST,
+ GOT_PIXMAP_FORMAT_LIST,
+ EVERYTHING_DONE
+} reconnectDisplayState;
+
+int nxagentDefaultVisualIndex;
+Colormap *nxagentDefaultColormaps = NULL;
+int nxagentNumDefaultColormaps;
+int *nxagentDepths = NULL;
+int nxagentNumDepths;
+XPixmapFormatValues *nxagentPixmapFormats = NULL;
+XPixmapFormatValues *nxagentRemotePixmapFormats = NULL;
+int nxagentNumPixmapFormats;
+int nxagentRemoteNumPixmapFormats;
+Pixel nxagentBlackPixel;
+Pixel nxagentWhitePixel;
+Drawable nxagentDefaultDrawables[MAXDEPTH + 1];
+Pixmap nxagentScreenSaverPixmap;
+
+/*
+ * Also used in Cursor.c. There are huge problems
+ * using GC definition. This is to be reworked.
+ */
+
+XlibGC nxagentBitmapGC;
+
+/*
+ * The "confine" window is used in the nxagentConstrainCursor
+ * procedure. We are currently overriding the original Xnest
+ * behaviour. It is unclear what this window is used for.
+ */
+
+Window nxagentConfineWindow;
+
+Pixmap nxagentIconPixmap;
+Pixmap nxagentIconShape;
+Bool useXpmIcon = False;
+
+unsigned int nxagentLogoColor(unsigned int value);
+Bool nxagentMakeIcon(Display *display, Pixmap *nxIcon, Pixmap *nxMask);
+
+
+static void nxagentInitVisuals(void);
+static void nxagentSetDefaultVisual(void);
+static void nxagentInitDepths(void);
+static void nxagentInitPixmapFormats(void);
+
+static int nxagentCheckForDefaultDepthCompatibility(void);
+static int nxagentCheckForDepthsCompatibility(int flexibility);
+static int nxagentCheckForPixmapFormatsCompatibility(void);
+static int nxagentInitAndCheckVisuals(int flexibility);
+static int nxagentCheckForColormapsCompatibility(int flexibility);
+
+/*
+ * FIXME: These must definitely become local.
+ */
+
+XVisualInfo pV;
+unsigned int r, b, g, or, ob, og, off;
+
+/*
+ * Save Internal implementation Also called in Reconnect.c.
+ */
+
+Display *nxagentInternalOpenDisplay(char *display);
+
+#ifdef NXAGENT_TIMESTAMP
+unsigned long startTime;
+#endif
+
+/*
+ * This is located in connection.c.
+ */
+
+extern void RejectWellKnownSockets(void);
+
+int nxagentServerOrder()
+{
+ int whichbyte = 1;
+
+ if (*((char *) &whichbyte))
+ return LSBFirst;
+
+ return MSBFirst;
+}
+
+unsigned int nxagentLogoColor(unsigned int value)
+{
+ /*
+ * Takes a color value in RGB24 (0xff0000, 0x00ff00,
+ * 0x0000ff) and converts it into an equivalent for
+ * the current visual.
+ */
+
+ int cr=0, cg=0, cb=0;
+
+ cr = (value >> or) &r;
+ cg = (value >> (og - 8)) &g;
+ cb = (value >> (ob - 16)) &b;
+
+ return (cr | cg | cb);
+}
+
+/*
+ * FIXME: This error handler is not printing anything
+ * in the session log. This is OK once the session is
+ * started, because the error is handled by the other
+ * layers, but not before that point, as the agent
+ * would die without giving any feedback to the user
+ * (or, worse, to the NX server). We should check how
+ * many requests have been handled for this display
+ * and print a message if the display dies before the
+ * session is up and running.
+ */
+
+/*
+ * FIXME: This should be moved to Error.c, The other
+ * handlers should be probably moved to Handlers.c.
+ */
+
+int nxagentIOErrorHandler(Display *display)
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentIOErrorHandler: Got I/O error with nxagentException.ioError [%d].\n",
+ nxagentException.ioError);
+ #endif
+
+ nxagentException.ioError++;
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentIOErrorHandler: Set nxagentException.ioError to [%d].\n",
+ nxagentException.ioError);
+ #endif
+
+ return 1;
+}
+
+/*
+ * Force a shutdown of any connection attempt
+ * while connecting to the remote display.
+ * This is needed to avoid a hang up in case
+ * of loopback connections to our own listen-
+ * ing sockets.
+ */
+
+static void nxagentRejectConnection(int signal)
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentRejectConnection: Going to reject client connections.\n");
+ #endif
+
+ RejectWellKnownSockets();
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentRejectConnection: Setting new alarm to 5 seconds from now.\n");
+ #endif
+
+ /*
+ * A further timeout is unlikely to happen
+ * in the case of loopback connections.
+ */
+
+ alarm(5);
+}
+
+/*
+ * Ignore the signal if the NX transport is
+ * not running.
+ */
+
+static void nxagentSigusrHandler(int signal)
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentSigusrHandler: Nothing to do with signal [%d].\n",
+ signal);
+ #endif
+}
+
+static void nxagentSighupHandler(int signal)
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentSighupHandler: Handling signal with state [%s] transport [%d] server "
+ "generation [%ld].\n", DECODE_SESSION_STATE(nxagentSessionState),
+ NXTransRunning(NX_FD_ANY), serverGeneration);
+ #endif
+
+ if (signal != SIGHUP)
+ {
+ #ifdef PANIC
+ fprintf(stderr, "nxagentSighupHandler: PANIC! Invalid signal [%d] received in state [%s].\n",
+ signal, DECODE_SESSION_STATE(nxagentSessionState));
+ #endif
+
+ return;
+ }
+
+ if (dispatchException & DE_TERMINATE)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSighupHandler: Ignoring the signal while terminating the session.\n");
+ #endif
+
+ return;
+ }
+ else if (nxagentSessionState == SESSION_UP)
+ {
+ if (nxagentOption(Persistent) == 1)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSighupHandler: Handling the signal by disconnecting the agent.\n");
+ #endif
+
+ nxagentException.sigHup++;
+ }
+ else
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSighupHandler: Ignoring the signal with persistency disabled.\n");
+ #endif
+ }
+
+ return;
+ }
+ else if (nxagentSessionState == SESSION_STARTING)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSighupHandler: Handling the signal by aborting the session.\n");
+ #endif
+
+ nxagentException.sigHup++;
+
+ return;
+ }
+ else if (nxagentSessionState == SESSION_DOWN)
+ {
+ if (NXTransRunning(NX_FD_ANY) == 1)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSighupHandler: Handling the signal by aborting the reconnection.\n");
+ #endif
+ }
+ else
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSighupHandler: Handling the signal by resuming the session.\n");
+ #endif
+ }
+
+ nxagentException.sigHup++;
+
+ return;
+ }
+
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSighupHandler: WARNING! Ignoring the signal in state [%s].\n",
+ DECODE_SESSION_STATE(nxagentSessionState));
+ #endif
+}
+
+static void nxagentSigchldHandler(int signal)
+{
+ int pid = 0;
+ int status;
+ int options;
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentSigchldHandler: Going to check the children processes.\n");
+ #endif
+
+ options = WNOHANG | WUNTRACED;
+
+ /*
+ * Try with the pid of the dialog process.
+ * Leave the other children unaffected.
+ */
+
+ if (pid == 0 && nxagentRootlessDialogPid)
+ {
+ pid = waitpid(nxagentRootlessDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (Rootless dialog).\n",
+ nxagentRootlessDialogPid);
+ #endif
+
+ pid = nxagentRootlessDialogPid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentPulldownDialogPid)
+ {
+ pid = waitpid(nxagentPulldownDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (Pulldown dialog).\n",
+ nxagentPulldownDialogPid);
+ #endif
+
+ pid = nxagentPulldownDialogPid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentKillDialogPid)
+ {
+ pid = waitpid(nxagentKillDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (Kill dialog).\n",
+ nxagentKillDialogPid);
+ #endif
+
+ pid = nxagentKillDialogPid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentSuspendDialogPid)
+ {
+ pid = waitpid(nxagentSuspendDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (Suspend dialog).\n",
+ nxagentSuspendDialogPid);
+ #endif
+
+ pid = nxagentSuspendDialogPid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentFontsReplacementDialogPid)
+ {
+ pid = waitpid(nxagentFontsReplacementDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (Fonts replacement).\n",
+ nxagentFontsReplacementDialogPid);
+ #endif
+
+ pid = nxagentFontsReplacementDialogPid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentEnableRandRModeDialogPid)
+ {
+ pid = waitpid(nxagentEnableRandRModeDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (EnableRandRMode dialog).\n",
+ nxagentEnableRandRModeDialogPid);
+ #endif
+
+ pid = nxagentEnableRandRModeDialogPid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentDisableRandRModeDialogPid)
+ {
+ pid = waitpid(nxagentDisableRandRModeDialogPid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (DisableRandRMode dialog).\n",
+ nxagentDisableRandRModeDialogPid);
+ #endif
+
+ pid = nxagentDisableRandRModeDialogPid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentEnableDeferModePid)
+ {
+ pid = waitpid(nxagentEnableDeferModePid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (EnableDeferMode dialog).\n",
+ nxagentEnableDeferModePid);
+ #endif
+
+ pid = nxagentEnableDeferModePid = 0;
+ }
+ }
+
+ if (pid == 0 && nxagentDisableDeferModePid)
+ {
+ pid = waitpid(nxagentDisableDeferModePid, &status, options);
+
+ if (pid == -1 && errno == ECHILD)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Got ECHILD waiting for child %d (DisableDeferMode dialog).\n",
+ nxagentDisableDeferModePid);
+ #endif
+
+ pid = nxagentDisableDeferModePid = 0;
+ }
+ }
+
+ if (pid == -1)
+ {
+ FatalError("Got error '%s' waiting for the child.\n", strerror(errno));
+ }
+
+ if (pid > 0)
+ {
+ if (WIFSTOPPED(status))
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentSigchldHandler: Child process [%d] was stopped "
+ "with signal [%d].\n", pid, (WSTOPSIG(status)));
+ #endif
+ }
+ else
+ {
+ #ifdef TEST
+
+ if (WIFEXITED(status))
+ {
+ fprintf(stderr, "nxagentSigchldHandler: Child process [%d] exited "
+ "with status [%d].\n", pid, (WEXITSTATUS(status)));
+ }
+ else if (WIFSIGNALED(status))
+ {
+ fprintf(stderr, "nxagentSigchldHandler: Child process [%d] died "
+ "because of signal [%d].\n", pid, (WTERMSIG(status)));
+ }
+
+ #endif
+
+ nxagentResetDialog(pid);
+ }
+ }
+ else if (pid == 0)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSigchldHandler: Forwarding the signal to the NX transport.\n");
+ #endif
+
+ NXTransSignal(SIGCHLD, NX_SIGNAL_RAISE);
+ }
+
+ return;
+}
+
+Display *nxagentInternalOpenDisplay(char *display)
+{
+ Display *newDisplay;
+
+ struct sigaction oldAction;
+ struct sigaction newAction;
+
+ int result;
+
+ #ifdef SMART_SCHEDULE
+
+ /*
+ * Stop the smart schedule timer since
+ * it uses SIGALRM as we do.
+ */
+
+ nxagentStopTimer();
+
+ #endif
+
+ /*
+ * Install the handler rejecting a possible
+ * loopback connection.
+ */
+/*
+FIXME: Should print a warning if the user tries to let
+ the agent impersonate the same display as the
+ display where the agent is supposed to connect.
+ We actually handle this by means of RejectWell-
+ KnownSockets() but without giving to the user
+ a friendly explaination for the error.
+*/
+
+ newAction.sa_handler = nxagentRejectConnection;
+
+ sigfillset(&newAction.sa_mask);
+
+ newAction.sa_flags = 0;
+
+ while (((result = sigaction(SIGALRM, &newAction,
+ &oldAction)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't set alarm for rejecting connections.");
+ }
+
+ alarm(10);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentInternalOpenDisplay: Going to open the display [%s].\n",
+ display);
+ #endif
+
+ newDisplay = XOpenDisplay(display);
+
+ alarm(0);
+
+ while (((result = sigaction(SIGALRM, &oldAction,
+ NULL)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't restore alarm for rejecting connections.");
+ }
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentInternalOpenDisplay: Setting the NX flush policy to immediate.\n");
+ #endif
+
+ NXSetDisplayPolicy(nxagentDisplay, NXPolicyImmediate);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentInternalOpenDisplay: Function returned display at [%p].\n",
+ (void *) newDisplay);
+ #endif
+
+ return newDisplay;
+}
+
+static void nxagentDisplayBlockHandler(Display *display, int reason)
+{
+ if (nxagentDisplay != NULL)
+ {
+ /*
+ * Don't allow the smart schedule to
+ * interrupt the agent while waiting
+ * for the remote display.
+ */
+
+ #ifdef SMART_SCHEDULE
+
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentDisplayBlockHandler: BLOCK! Stopping the smart schedule timer.\n");
+ #endif
+
+ nxagentStopTimer();
+
+ #endif
+
+ if (reason == NXBlockRead)
+ {
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentDisplayBlockHandler: BLOCK! Display is blocking for [read].\n");
+ #endif
+ }
+ else
+ {
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentDisplayBlockHandler: BLOCK! Display is blocking for [write].\n");
+ #endif
+
+ nxagentBlocking = 1;
+
+ #ifdef SMART_SCHEDULE
+
+ if (SmartScheduleDisable == 1)
+ {
+
+ #endif
+
+ /*
+ * Let the dispatch attend the next
+ * client.
+ */
+
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentDisplayBlockHandler: BLOCK! Yielding with agent blocked.\n");
+ #endif
+
+ nxagentDispatch.start = GetTimeInMillis();
+
+ nxagentDispatch.in = nxagentBytesIn;
+ nxagentDispatch.out = nxagentBytesOut;
+
+ #ifdef SMART_SCHEDULE
+
+ }
+
+ #endif
+
+ /*
+ * Give a chance to the next client.
+ */
+
+ isItTimeToYield = 1;
+ }
+ }
+}
+
+static void nxagentDisplayWriteHandler(Display *display, int length)
+{
+ if (nxagentDisplay != NULL)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentDisplayWriteHandler: WRITE! Called with [%d] bytes written.\n",
+ length);
+ #endif
+
+ /*
+ * Notify the dispatch handler.
+ */
+
+ nxagentDispatchHandler(NULL, 0, length);
+
+ if (nxagentOption(LinkType) == LINK_TYPE_NONE)
+ {
+ nxagentFlush = GetTimeInMillis();
+ }
+ }
+}
+
+static void nxagentDisplayFlushHandler(Display *display, int length)
+{
+ if (nxagentDisplay != NULL)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentDisplayFlushHandler: FLUSH! Called with [%d] bytes flushed.\n",
+ length);
+ #endif
+
+ nxagentCongestion = NXDisplayCongestion(nxagentDisplay);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentDisplayFlushHandler: FLUSH! Current congestion level is [%d].\n",
+ nxagentCongestion);
+ #endif
+
+ if (nxagentOption(LinkType) != LINK_TYPE_NONE)
+ {
+ nxagentFlush = GetTimeInMillis();
+ }
+ }
+}
+
+static int nxagentDisplayErrorPredicate(Display *display, int error)
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentDisplayErrorPredicate: CHECK! Error is [%d] with [%d][%d][%d][%d][%d].\n",
+ ((error == 1) || (dispatchException & DE_RESET) != 0 ||
+ (dispatchException & DE_TERMINATE) != 0 || nxagentException.sigHup > 0 ||
+ nxagentException.ioError > 0), error, (dispatchException & DE_RESET) != 0,
+ (dispatchException & DE_TERMINATE), nxagentException.sigHup > 0,
+ nxagentException.ioError > 0);
+ #endif
+
+ if (error == 0)
+ {
+ if ((dispatchException & DE_RESET) != 0 ||
+ (dispatchException & DE_TERMINATE))
+ {
+ return 1;
+ }
+ else if (nxagentException.sigHup > 0 ||
+ nxagentException.ioError > 0)
+ {
+ NXForceDisplayError(display);
+
+ return 1;
+ }
+ }
+
+ return error;
+}
+
+void nxagentInstallDisplayHandlers()
+{
+ /*
+ * If the display was already opened, be sure
+ * all structures are freed.
+ */
+
+ nxagentResetDisplayHandlers();
+
+ /*
+ * We want the Xlib I/O error handler to return,
+ * instead of quitting the application. Using
+ * setjmp()/longjmp() leaves the door open to
+ * unexpected bugs when dealing with interaction
+ * with the other X server layers.
+ */
+
+ NXHandleDisplayError(1);
+
+ NXSetDisplayBlockHandler(nxagentDisplayBlockHandler);
+
+ NXSetDisplayWriteHandler(nxagentDisplayWriteHandler);
+
+ NXSetDisplayFlushHandler(nxagentDisplayFlushHandler, NULL);
+
+ /*
+ * Override the default Xlib error handler.
+ */
+
+ XSetIOErrorHandler(nxagentIOErrorHandler);
+
+ /*
+ * Let Xlib become aware of our interrupts. In theory
+ * we don't need to have the error handler installed
+ * during the normal operations and could simply let
+ * the dispatcher handle the interrupts. In practice
+ * it's better to have Xlib invalidating the display
+ * as soon as possible rather than incurring in the
+ * risk of entering a loop that doesn't care checking
+ * the display errors explicitly.
+ */
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentInstallDisplayHandlers: Installing the error function predicate.\n");
+ #endif
+
+ NXSetDisplayErrorPredicate(nxagentDisplayErrorPredicate);
+}
+
+void nxagentPostInstallDisplayHandlers()
+{
+ /*
+ * This is executed after having opened the
+ * display, once we know the display address.
+ */
+
+ if (nxagentDisplay != NULL)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentPostInstallDisplayHandlers: Initializing the NX display internals.\n");
+ #endif
+
+ NXInitDisplay(nxagentDisplay);
+/*
+FIXME: What is the most appropriate number of elements?
+
+ NXInitCache(nxagentDisplay, 128);
+*/
+ NXInitCache(nxagentDisplay, 256);
+
+ NXSetDisplayFlushHandler(nxagentDisplayFlushHandler, nxagentDisplay);
+ }
+
+ /*
+ * Handler for the Xlib protocol errors.
+ */
+
+ XSetErrorHandler(nxagentErrorHandler);
+}
+
+void nxagentResetDisplayHandlers()
+{
+ if (nxagentDisplay != NULL)
+ {
+ /*
+ * Free the internal nxcompext
+ * structures.
+ */
+
+ NXResetDisplay(nxagentDisplay);
+
+ /*
+ * Remove the display descriptor
+ * from the listened sockets.
+ */
+
+ nxagentRemoveXConnection();
+
+ /*
+ * Restart the suspended clients.
+ */
+
+ nxagentWakeupByReconnect();
+
+ nxagentReleaseAllSplits();
+ }
+
+ /*
+ * Reset the display to a healty state.
+ */
+
+ nxagentBuffer = 0;
+ nxagentBlocking = 0;
+ nxagentCongestion = 0;
+
+ /*
+ * Reset the counter of synchronization
+ * requests pending.
+ */
+
+ nxagentTokens.soft = 0;
+ nxagentTokens.hard = 0;
+ nxagentTokens.pending = 0;
+
+ /*
+ * Reset the current dispatch information.
+ */
+
+ nxagentDispatch.client = UNDEFINED;
+ nxagentDispatch.in = 0;
+ nxagentDispatch.out = 0;
+ nxagentDispatch.start = 0;
+}
+
+void nxagentInstallSignalHandlers()
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentInstallSignalHandlers: Installing the agent signal handlers.\n");
+ #endif
+
+ /*
+ * Keep the default X server's handlers for
+ * SIGINT and SIGTERM and restore the other
+ * signals of interest to our defaults.
+ */
+
+ struct sigaction newAction;
+
+ int result;
+
+ /*
+ * By default nxcomp installs its signal handlers.
+ * We need to ensure that SIGUSR1 and SIGUSR2 are
+ * ignored if the NX transport is not running.
+ */
+
+ newAction.sa_handler = nxagentSigusrHandler;
+
+ sigfillset(&newAction.sa_mask);
+
+ newAction.sa_flags = 0;
+
+ while (((result = sigaction(SIGUSR1, &newAction,
+ NULL)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't set the handler for user signal 1.");
+ }
+
+ while (((result = sigaction(SIGUSR2, &newAction,
+ NULL)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't set the handler for user signal 2.");
+ }
+
+ /*
+ * Reset the SIGALRM to the default.
+ */
+
+ #ifdef SMART_SCHEDULE
+
+ nxagentStopTimer();
+
+ #endif
+
+ newAction.sa_handler = SIG_DFL;
+
+ sigfillset(&newAction.sa_mask);
+
+ while (((result = sigaction(SIGALRM, &newAction,
+ NULL)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't set the handler for alarm signal.");
+ }
+
+ #ifdef SMART_SCHEDULE
+
+ /*
+ * Let the smart schedule set the SIGALRM
+ * handler again.
+ */
+
+ nxagentInitTimer();
+
+ #endif
+
+ /*
+ * Install our own handler for the SIGHUP.
+ */
+
+ newAction.sa_handler = nxagentSighupHandler;
+
+ sigfillset(&newAction.sa_mask);
+
+ newAction.sa_flags = 0;
+
+ while (((result = sigaction(SIGHUP, &newAction,
+ NULL)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't set the handler for session suspend.");
+ }
+
+ /*
+ * We need to be notified about our children.
+ */
+
+ newAction.sa_handler = nxagentSigchldHandler;
+
+ sigfillset(&newAction.sa_mask);
+
+ newAction.sa_flags = 0;
+
+ while (((result = sigaction(SIGCHLD, &newAction,
+ NULL)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't set the handler for children.");
+ }
+}
+
+void nxagentPostInstallSignalHandlers()
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentPostInstallSignalHandlers: Dealing with the proxy signal handlers.\n");
+ #endif
+
+ /*
+ * Reconfigure our signal handlers to work well
+ * with the NX transport.
+ *
+ * Let our handlers manage the SIGINT and SIGTERM.
+ * The following calls will tell the NX transport
+ * to restore the old handlers (those originally
+ * installed by us or the X server).
+ */
+
+ NXTransSignal(SIGINT, NX_SIGNAL_DISABLE);
+ NXTransSignal(SIGTERM, NX_SIGNAL_DISABLE);
+
+ /*
+ * Also tell the proxy to ignore the SIGHUP.
+ */
+
+ NXTransSignal(SIGHUP, NX_SIGNAL_DISABLE);
+
+ /*
+ * Both the proxy and the agent need to catch
+ * their children, so we'll have to send the
+ * signal to transport.
+ */
+
+ NXTransSignal(SIGCHLD, NX_SIGNAL_DISABLE);
+
+ /*
+ * Let the NX transport take care of SIGUSR1
+ * and SIGUSR2.
+ */
+}
+
+void nxagentResetSignalHandlers()
+{
+ struct sigaction newAction;
+
+ int result;
+
+ /*
+ * Reset the signal handlers
+ * to a well known state.
+ */
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentResetSignalHandlers: Resetting the agent the signal handlers.\n");
+ #endif
+
+ /*
+ * Reset the SIGALRM to the default.
+ */
+
+ #ifdef SMART_SCHEDULE
+
+ nxagentStopTimer();
+
+ #endif
+
+ newAction.sa_handler = SIG_DFL;
+
+ sigfillset(&newAction.sa_mask);
+
+ while (((result = sigaction(SIGALRM, &newAction,
+ NULL)) == -1) && (errno == EINTR));
+
+ if (result == -1)
+ {
+ FatalError("Can't set the handler for alarm signal.");
+ }
+
+ #ifdef SMART_SCHEDULE
+
+ /*
+ * Let the smart schedule set the SIGALRM
+ * handler again.
+ */
+
+ nxagentInitTimer();
+
+ #endif
+}
+
+void nxagentOpenDisplay(int argc, char *argv[])
+{
+ int i;
+
+ if (!nxagentDoFullGeneration) return;
+
+ #ifdef NXAGENT_TIMESTAMP
+
+ startTime = GetTimeInMillis();
+
+ fprintf(stderr, "Display: Opening the display on real X server with time [%d] ms.\n",
+ GetTimeInMillis() - startTime);
+
+ #endif
+
+ /*
+ * Initialize the reconnector only in the case
+ * of persistent sessions.
+ */
+
+ if (nxagentOption(Persistent))
+ {
+ nxagentInitReconnector();
+ }
+
+ if (*nxagentDisplayName == '\0')
+ {
+ strncpy(nxagentDisplayName, XDisplayName(NULL), 1023);
+
+ nxagentDisplayName[1023] = '\0';
+ }
+
+ nxagentCloseDisplay();
+
+ nxagentInstallSignalHandlers();
+
+ nxagentInstallDisplayHandlers();
+
+ nxagentDisplay = nxagentInternalOpenDisplay(nxagentDisplayName);
+
+ nxagentPostInstallSignalHandlers();
+
+ nxagentPostInstallDisplayHandlers();
+
+ if (nxagentDisplay == NULL)
+ {
+/*
+FIXME: The agent should never exit the program with a FatalError()
+ but rather use a specific function that may eventually call
+ FatalError() on its turn.
+*/
+ FatalError("Unable to open display '%s'.\n", nxagentDisplayName);
+ }
+
+ nxagentXConnectionNumber = XConnectionNumber(nxagentDisplay);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentOpenDisplay: Display image order is [%d] bitmap order is [%d].\n",
+ ImageByteOrder(nxagentDisplay), BitmapBitOrder(nxagentDisplay));
+
+ fprintf(stderr, "nxagentOpenDisplay: Display scanline unit is [%d] scanline pad is [%d].\n",
+ BitmapUnit(nxagentDisplay), BitmapPad(nxagentDisplay));
+ #endif
+
+ #ifdef WATCH
+
+ fprintf(stderr, "nxagentOpenDisplay: Watchpoint 1.\n");
+
+/*
+Reply Total Cached Bits In Bits Out Bits/Reply Ratio
+------- ----- ------ ------- -------- ---------- -----
+#1 U 1 1 256 bits (0 KB) -> 150 bits (0 KB) -> 256/1 -> 150/1 = 1.707:1
+#20 1 1 119104 bits (15 KB) -> 28 bits (0 KB) -> 119104/1 -> 28/1 = 4253.714:1
+#98 2 512 bits (0 KB) -> 84 bits (0 KB) -> 256/1 -> 42/1 = 6.095:1
+*/
+
+ sleep(60);
+
+ #endif
+
+ #ifdef NXAGENT_TIMESTAMP
+
+ fprintf(stderr, "Display: Display on real X server opened with time [%d] ms.\n",
+ GetTimeInMillis() - startTime);
+
+ #endif
+
+ nxagentUseNXTrans =
+ nxagentPostProcessArgs(nxagentDisplayName, nxagentDisplay,
+ DefaultScreenOfDisplay(nxagentDisplay));
+
+ /*
+ * Processing the arguments all the timeouts
+ * have been set. Now we have to change the
+ * screen-saver timeout.
+ */
+
+ nxagentSetScreenSaverTime();
+
+ nxagentInitVisuals();
+
+ nxagentNumDefaultColormaps = nxagentNumVisuals;
+ nxagentDefaultColormaps = (Colormap *)xalloc(nxagentNumDefaultColormaps *
+ sizeof(Colormap));
+
+ for (i = 0; i < nxagentNumDefaultColormaps; i++)
+ {
+ nxagentDefaultColormaps[i] = XCreateColormap(nxagentDisplay,
+ DefaultRootWindow(nxagentDisplay),
+ nxagentVisuals[i].visual,
+ AllocNone);
+ }
+
+ #ifdef WATCH
+
+ fprintf(stderr, "nxagentOpenDisplay: Watchpoint 4.\n");
+
+/*
+Reply Total Cached Bits In Bits Out Bits/Reply Ratio
+------- ----- ------ ------- -------- ---------- -----
+N/A
+*/
+
+ sleep(30);
+
+ #endif
+
+ nxagentBlackPixel = BlackPixel(nxagentDisplay, DefaultScreen(nxagentDisplay));
+ nxagentWhitePixel = WhitePixel(nxagentDisplay, DefaultScreen(nxagentDisplay));
+
+ #ifdef WATCH
+
+ fprintf(stderr, "nxagentOpenDisplay: Watchpoint 5.\n");
+
+/*
+Reply Total Cached Bits In Bits Out Bits/Reply Ratio
+------- ----- ------ ------- -------- ---------- -----
+N/A
+*/
+
+ sleep(30);
+
+ #endif
+
+ /*
+ * Initialize the agent's event mask that will be requested
+ * for the root and all the top level windows. If the nested
+ * window is a child of an existing window, we will need to
+ * receive StructureNotify events. If we are going to manage
+ * the changes in root window's visibility we'll also need
+ * VisibilityChange events.
+ */
+
+/*
+FIXME: Use of nxagentParentWindow is strongly deprecated.
+ We need also to clarify which events are selected
+ in the diferent operating modes.
+*/
+
+ nxagentInitDefaultEventMask();
+
+ /*
+ * Initialize the pixmap depths and formats.
+ */
+
+ nxagentInitDepths();
+
+ nxagentInitPixmapFormats();
+
+ /*
+ * Create a pixmap for each depth matching the
+ * local supported formats with format available
+ * on the remote display.
+ */
+
+ nxagentSetDefaultDrawables();
+
+ #ifdef RENDER
+ if (nxagentRenderEnable)
+ {
+ nxagentRenderExtensionInit();
+ }
+ #endif
+
+ /*
+ * This GC is referenced in Cursor.c. It can be
+ * probably removed.
+ */
+
+ nxagentBitmapGC = XCreateGC(nxagentDisplay, nxagentDefaultDrawables[1], 0L, NULL);
+
+ /*
+ * Note that this "confine window" is useless at the
+ * moment as we reimplement nxagentConstrainCursor()
+ * to skip the "constrain" stuff.
+ */
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentOpenDisplay: Going to create agent's confine window.\n");
+ #endif
+
+ nxagentConfineWindow = XCreateWindow(nxagentDisplay,
+ DefaultRootWindow(nxagentDisplay),
+ 0, 0, 1, 1, 0, 0,
+ InputOnly,
+ CopyFromParent,
+ 0L, NULL);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentOpenDisplay: Created agent's confine window with id [%ld].\n",
+ nxagentConfineWindow);
+ #endif
+
+ if (!(nxagentUserGeometry.flag & XValue))
+ {
+ nxagentChangeOption(RootX, 0);
+ }
+
+ if (!(nxagentUserGeometry.flag & YValue))
+ {
+ nxagentChangeOption(RootY, 0);
+ }
+
+ if (nxagentParentWindow == 0)
+ {
+ if (!(nxagentUserGeometry.flag & WidthValue))
+ {
+ if (nxagentOption(Fullscreen))
+ {
+ nxagentChangeOption(RootWidth, DisplayWidth(nxagentDisplay, DefaultScreen(nxagentDisplay)));
+ }
+ else
+ {
+ nxagentChangeOption(RootWidth, 3 * DisplayWidth(nxagentDisplay,
+ DefaultScreen(nxagentDisplay)) / 4);
+ }
+ }
+
+ if (!(nxagentUserGeometry.flag & HeightValue))
+ {
+ if (nxagentOption(Fullscreen))
+ {
+ nxagentChangeOption(RootHeight, DisplayHeight(nxagentDisplay, DefaultScreen(nxagentDisplay)));
+ }
+ else
+ {
+ nxagentChangeOption(RootHeight, 3 * DisplayHeight(nxagentDisplay,
+ DefaultScreen(nxagentDisplay)) / 4);
+ }
+ }
+ }
+
+ if (!nxagentUserBorderWidth)
+ {
+ nxagentChangeOption(BorderWidth, 1);
+ }
+
+ nxagentLogoDepth = DefaultDepth(nxagentDisplay,
+ DefaultScreen(nxagentDisplay)
+ );
+
+ pV = nxagentVisuals[nxagentDefaultVisualIndex];
+
+ r = pV.red_mask;
+ g = pV.green_mask;
+ b = pV.blue_mask;
+
+ if (!pV.red_mask || !pV.green_mask || !pV.blue_mask)
+ {
+ nxagentLogoBlack = 0x000000;
+ nxagentLogoRed = 0xff0000;
+ nxagentLogoWhite = 0xffffff;
+ }
+ else
+ {
+ for (or=0, off=0x800000; (r&(off>>or)) == 0; or++);
+ for (og=0, off=0x800000; (g&(off>>og)) == 0; og++);
+ for (ob=0, off=0x800000; (b&(off>>ob)) == 0; ob++);
+
+ nxagentLogoRed = nxagentLogoColor(0xff0000);
+ nxagentLogoBlack = nxagentLogoColor(0x000000);
+ nxagentLogoWhite = 0xffffff;
+ }
+
+ #ifdef WATCH
+
+ fprintf(stderr, "nxagentOpenDisplay: Watchpoint 5.1.\n");
+
+/*
+Reply Total Cached Bits In Bits Out Bits/Reply Ratio
+------- ----- ------ ------- -------- ---------- -----
+N/A
+*/
+
+ sleep(30);
+
+ #endif
+
+ useXpmIcon = nxagentMakeIcon(nxagentDisplay, &nxagentIconPixmap, &nxagentIconShape);
+
+ #ifdef WATCH
+
+ fprintf(stderr, "nxagentOpenDisplay: Watchpoint 5.2.\n");
+
+/*
+Reply Total Cached Bits In Bits Out Bits/Reply Ratio
+------- ----- ------ ------- -------- ---------- -----
+#84 2 512 bits (0 KB) -> 76 bits (0 KB) -> 256/1 -> 38/1 = 6.737:1
+*/
+
+ sleep(30);
+
+ #endif
+
+ #ifdef WATCH
+
+ fprintf(stderr, "nxagentOpenDisplay: Watchpoint 6.\n");
+
+/*
+Reply Total Cached Bits In Bits Out Bits/Reply Ratio
+------- ----- ------ ------- -------- ---------- -----
+N/A
+*/
+
+ sleep(30);
+
+ #endif
+
+ #ifdef NXAGENT_TIMESTAMP
+
+ fprintf(stderr, "Display: Open of the display finished with time [%d] ms.\n",
+ GetTimeInMillis() - startTime);
+
+ #endif
+
+ if (nxagentOption(Persistent))
+ {
+ reconnectDisplayState = EVERYTHING_DONE;
+ }
+}
+
+void nxagentSetDefaultVisual(void)
+{
+ XVisualInfo vi;
+
+ int i;
+
+ if (nxagentUserDefaultClass || nxagentUserDefaultDepth)
+ {
+ nxagentDefaultVisualIndex = UNDEFINED;
+
+ for (i = 0; i < nxagentNumVisuals; i++)
+ {
+ if ((!nxagentUserDefaultClass ||
+ nxagentVisuals[i].class == nxagentDefaultClass)
+ &&
+ (!nxagentUserDefaultDepth ||
+ nxagentVisuals[i].depth == nxagentDefaultDepth))
+ {
+ nxagentDefaultVisualIndex = i;
+
+ break;
+ }
+ }
+
+ if (nxagentDefaultVisualIndex == UNDEFINED)
+ {
+ FatalError("Unable to find desired default visual.\n");
+ }
+ }
+ else
+ {
+ vi.visualid = XVisualIDFromVisual(DefaultVisual(nxagentDisplay,
+ DefaultScreen(nxagentDisplay)));
+ nxagentDefaultVisualIndex = 0;
+
+ for (i = 0; i < nxagentNumVisuals; i++)
+ {
+ if (vi.visualid == nxagentVisuals[i].visualid)
+ {
+ nxagentDefaultVisualIndex = i;
+ }
+ }
+ }
+}
+
+void nxagentInitVisuals(void)
+{
+ XVisualInfo vi;
+ XVisualInfo *viList = NULL;
+
+ long mask;
+ int i, viNumList;
+
+ mask = VisualScreenMask;
+ vi.screen = DefaultScreen(nxagentDisplay);
+ vi.depth = DefaultDepth(nxagentDisplay, DefaultScreen(nxagentDisplay));
+ viList = XGetVisualInfo(nxagentDisplay, mask, &vi, &viNumList);
+ nxagentVisuals = (XVisualInfo *) malloc(viNumList * sizeof(XVisualInfo));
+ nxagentNumVisuals = 0;
+
+ for (i = 0; i < viNumList; i++)
+ {
+ if (viList[i].depth == vi.depth)
+ {
+ if (nxagentVisuals != NULL)
+ {
+ memcpy(nxagentVisuals + nxagentNumVisuals, viList + i, sizeof(XVisualInfo));
+ }
+
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentInitVisuals: Visual:\n");
+ fprintf(stderr, "\tdepth = %d\n", nxagentVisuals[nxagentNumVisuals].depth);
+ fprintf(stderr, "\tclass = %d\n", nxagentVisuals[nxagentNumVisuals].class);
+ fprintf(stderr, "\tmask = (%lu,%lu,%lu)\n",
+ nxagentVisuals[nxagentNumVisuals].red_mask,
+ nxagentVisuals[nxagentNumVisuals].green_mask,
+ nxagentVisuals[nxagentNumVisuals].blue_mask);
+ fprintf(stderr, "\tcolormap size = %d\n", nxagentVisuals[nxagentNumVisuals].colormap_size);
+ fprintf(stderr, "\tbits_per_rgb = %d\n", nxagentVisuals[nxagentNumVisuals].bits_per_rgb);
+ #endif
+
+ nxagentNumVisuals++;
+ }
+ }
+
+ if (nxagentVisuals != NULL)
+ {
+ nxagentVisuals = (XVisualInfo *) realloc(nxagentVisuals,
+ nxagentNumVisuals * sizeof(XVisualInfo));
+ }
+
+ XFree(viList);
+
+ if (nxagentNumVisuals == 0 || nxagentVisuals == NULL)
+ {
+ FatalError("Unable to find any visuals.\n");
+ }
+
+ nxagentSetDefaultVisual();
+}
+
+void nxagentInitDepths()
+{
+ #ifdef TEST
+ int i;
+ #endif
+
+ nxagentDepths = XListDepths(nxagentDisplay, DefaultScreen(nxagentDisplay),
+ &nxagentNumDepths);
+
+ if (nxagentDepths == NULL)
+ {
+ #ifdef PANIC
+ fprintf(stderr, "nxagentInitDepths: PANIC! Failed to get available depths.\n");
+ #endif
+
+ FatalError("Failed to get available depths and pixmap formats.");
+ }
+ #ifdef TEST
+ else
+ {
+ fprintf(stderr, "nxagentInitDepths: Got [%d] available depths:\n",
+ nxagentNumDepths);
+
+ for (i = 0; i < nxagentNumDepths; i++)
+ {
+ fprintf(stderr, " [%d]", nxagentDepths[i]);
+ }
+
+ fprintf(stderr, ".\n");
+ }
+ #endif
+}
+
+void nxagentInitPixmapFormats()
+{
+ int i, j;
+ int depth;
+
+ /*
+ * Formats are created with no care of which are supported
+ * on the real display. Creating only formats supported
+ * by the remote end makes troublesome handling migration
+ * of session from a display to another.
+ */
+
+ nxagentNumPixmapFormats = 0;
+
+/*
+XXX: Some X server doesn't list 1 among available depths...
+*/
+
+ nxagentPixmapFormats = xalloc((nxagentNumDepths + 1) * sizeof(XPixmapFormatValues));
+
+ for (i = 1; i <= MAXDEPTH; i++)
+ {
+ depth = 0;
+
+ if (i == 1)
+ {
+ depth = 1;
+ }
+ else
+ {
+ for (j = 0; j < nxagentNumDepths; j++)
+ {
+ if (nxagentDepths[j] == i)
+ {
+ depth = i;
+
+ break;
+ }
+ }
+ }
+
+ if (depth != 0)
+ {
+ if (nxagentNumPixmapFormats >= MAXFORMATS)
+ {
+ FatalError("nxagentInitPixmapFormats: MAXFORMATS is too small for this server.\n");
+ }
+
+ nxagentPixmapFormats[nxagentNumPixmapFormats].depth = depth;
+ nxagentPixmapFormats[nxagentNumPixmapFormats].bits_per_pixel = nxagentBitsPerPixel(depth);
+ nxagentPixmapFormats[nxagentNumPixmapFormats].scanline_pad = BITMAP_SCANLINE_PAD;
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentInitPixmapFormats: Set format [%d] to depth [%d] "
+ "bits per pixel [%d] scanline pad [%d].\n", nxagentNumPixmapFormats,
+ depth, nxagentPixmapFormats[nxagentNumPixmapFormats].bits_per_pixel,
+ BITMAP_SCANLINE_PAD);
+ #endif
+
+ nxagentNumPixmapFormats++;
+ }
+ }
+
+ nxagentRemotePixmapFormats = XListPixmapFormats(nxagentDisplay, &nxagentRemoteNumPixmapFormats);
+
+ if (nxagentRemotePixmapFormats == NULL)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentInitPixmapFormats: WARNING! Failed to get available remote pixmap formats.\n");
+ #endif
+ }
+ #ifdef TEST
+ else
+ {
+ fprintf(stderr, "nxagentInitPixmapFormats: Got [%d] available remote pixmap formats:\n",
+ nxagentRemoteNumPixmapFormats);
+
+ for (i = 0; i < nxagentRemoteNumPixmapFormats; i++)
+ {
+ fprintf(stderr, "nxagentInitPixmapFormats: Remote pixmap format [%d]: depth [%d] "
+ "bits_per_pixel [%d] scanline_pad [%d].\n", i, nxagentRemotePixmapFormats[i].depth,
+ nxagentRemotePixmapFormats[i].bits_per_pixel, nxagentRemotePixmapFormats[i].scanline_pad);
+ }
+ }
+ #endif
+
+ nxagentCheckForPixmapFormatsCompatibility();
+}
+
+void nxagentSetDefaultDrawables()
+{
+ int i, j;
+
+ for (i = 0; i <= MAXDEPTH; i++)
+ {
+ nxagentDefaultDrawables[i] = None;
+ }
+
+ for (i = 0; i < nxagentNumPixmapFormats; i++)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSetDefaultDrawables: Checking remote pixmap format [%d] with depth [%d] "
+ "bits per pixel [%d] scanline pad [%d].\n", i, nxagentPixmapFormats[i].depth,
+ nxagentPixmapFormats[i].bits_per_pixel, nxagentPixmapFormats[i].scanline_pad);
+ #endif
+
+ if (nxagentPixmapFormats[i].depth == 24)
+ {
+ if (nxagentPixmapFormats[i].bits_per_pixel == 24)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSetDefaultDrawables: WARNING! Assuming remote pixmap "
+ "format [%d] as true 24 bits.\n", i);
+ #endif
+
+ nxagentTrue24 = True;
+ }
+ }
+
+ for (j = 0; j < nxagentNumDepths; j++)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSetDefaultDrawables: Checking depth at index [%d] with pixmap depth [%d] "
+ "and display depth [%d].\n", j, nxagentPixmapFormats[i].depth, nxagentDepths[j]);
+ #endif
+
+ if ((nxagentPixmapFormats[i].depth == 1 ||
+ nxagentPixmapFormats[i].depth == nxagentDepths[j]) &&
+ nxagentDefaultDrawables[nxagentPixmapFormats[i].depth] == None)
+ {
+ nxagentDefaultDrawables[nxagentPixmapFormats[i].depth] =
+ XCreatePixmap(nxagentDisplay, DefaultRootWindow(nxagentDisplay),
+ 1, 1, nxagentPixmapFormats[i].depth);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentSetDefaultDrawables: Created default drawable [%lu] for depth [%d].\n",
+ nxagentDefaultDrawables[nxagentPixmapFormats[i].depth], nxagentPixmapFormats[i].depth);
+ #endif
+ }
+ }
+
+ if (nxagentDefaultDrawables[nxagentPixmapFormats[i].depth] == None)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentSetDefaultDrawables: WARNING! Forcing default drawable for depth [%d].\n",
+ nxagentPixmapFormats[i].depth);
+ #endif
+
+ nxagentDefaultDrawables[nxagentPixmapFormats[i].depth] =
+ XCreatePixmap(nxagentDisplay, DefaultRootWindow(nxagentDisplay),
+ 1, 1, nxagentPixmapFormats[i].depth);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentSetDefaultDrawables: Created default drawable [%lu] for depth [%d].\n",
+ nxagentDefaultDrawables[nxagentPixmapFormats[i].depth], nxagentPixmapFormats[i].depth);
+ #endif
+ }
+ }
+}
+
+void nxagentCloseDisplay()
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentCloseDisplay: Called with full generation [%d] and display [%p].\n",
+ nxagentDoFullGeneration, (void *) nxagentDisplay);
+ #endif
+
+ if (nxagentDoFullGeneration == 0 ||
+ nxagentDisplay == NULL)
+ {
+ return;
+ }
+
+ /*
+ * If nxagentDoFullGeneration is true, all
+ * the X resources will be destroyed upon
+ * closing the display connection, so there
+ * is no real need to generate additional
+ * traffic
+ */
+
+ xfree(nxagentDefaultColormaps);
+ nxagentDefaultColormaps = NULL;
+
+ XFree(nxagentVisuals);
+ nxagentVisuals = NULL;
+
+ xfree(nxagentDepths);
+ nxagentDepths = NULL;
+
+ XFree(nxagentPixmapFormats);
+ nxagentPixmapFormats = NULL;
+
+ XFree(nxagentRemotePixmapFormats);
+ nxagentRemotePixmapFormats = NULL;
+
+ nxagentFreeFontCache();
+/*
+FIXME: Is this needed?
+
+ nxagentFreeFontMatchStuff();
+*/
+
+ /*
+ * Free the image cache. This is useful
+ * for detecting memory leaks.
+ */
+
+ if (nxagentDisplay != NULL)
+ {
+ NXFreeCache(nxagentDisplay);
+
+ NXResetDisplay(nxagentDisplay);
+ }
+
+ /*
+ * Kill all the running dialogs.
+ */
+
+ nxagentTerminateDialogs();
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentCloseDisplay: Setting the display to NULL.\n");
+ #endif
+
+ XCloseDisplay(nxagentDisplay);
+
+ nxagentDisplay = NULL;
+}
+
+Bool nxagentMakeIcon(Display *display, Pixmap *nxIcon, Pixmap *nxMask)
+{
+ char *env_path = getenv("PATH");
+ int lenght_env_path = 0;
+ char icon_filename [256];
+ char default_path [256];
+ char *icon_path = malloc( strlen(env_path) + sizeof(icon_filename) );
+ FILE *icon_fp;
+ int status;
+ Bool success = False;
+ XlibPixmap IconPixmap;
+ XlibPixmap IconShape;
+
+ if (env_path == NULL)
+ lenght_env_path = 0;
+ else
+ lenght_env_path = strlen(env_path) + 1;
+ strncpy(icon_filename, "", 255);
+ strncpy(default_path, "", 255);
+
+ strcat(icon_filename, NXAGENT_ICON_NAME);
+ strcat(default_path,"/usr/NX/share/images/");
+ strcat(default_path,icon_filename);
+
+ if ((icon_fp = fopen(default_path, "r")) == NULL)
+ {
+ char *s;
+ char *temp_path = malloc(lenght_env_path + strlen(icon_filename) );
+ char *temp_path1 = malloc(lenght_env_path + strlen(icon_filename) );
+
+ strncpy(temp_path, env_path, strlen(env_path));
+ strncpy(temp_path1, "", lenght_env_path + strlen(icon_filename) );
+
+ while (strlen(temp_path) > 0)
+ {
+ s = strpbrk (temp_path, ":");
+ if (s == NULL) break;
+
+ strncpy (temp_path1, temp_path , strlen(temp_path) - strlen(s) );
+ strncat (temp_path1, "/", 1);
+ strncat (temp_path1, icon_filename, strlen(icon_filename));
+ if ((icon_fp = fopen(temp_path1, "r")) != NULL)
+ {
+ fclose (icon_fp);
+ success = True;
+ strcpy(icon_path,temp_path1);
+ break;
+ }
+ strncpy(temp_path1, "", lenght_env_path + strlen(icon_filename) );
+ strncpy(temp_path1, s + 1, strlen(s)-1);
+ strncpy(temp_path, "", lenght_env_path + strlen(icon_filename) );
+ strcpy(temp_path, temp_path1 );
+ strncpy(temp_path1, "", lenght_env_path + strlen(icon_filename) );
+ }
+ free(temp_path);
+ free(temp_path1);
+ }
+ else
+ {
+ fclose (icon_fp);
+ success = True;
+ strcpy(icon_path, default_path);
+ }
+
+ if (success)
+ {
+ status = XpmReadFileToPixmap(display,
+ DefaultRootWindow(display),
+ icon_path,
+ &IconPixmap,
+ &IconShape,
+ NULL);
+
+ if (status != XpmSuccess)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentMakeIcon: Xpm operation failed with error '%s'.\n",
+ XpmGetErrorString(status));
+ #endif
+
+ success = False;
+ }
+ }
+
+ if (!success)
+ {
+ status = XpmCreatePixmapFromData(display,
+ DefaultRootWindow(display),
+ nxagentIconData,
+ &IconPixmap,
+ &IconShape,
+ NULL);
+
+ if (status != XpmSuccess)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentMakeIcon: Xpm operation failed with error '%s'.\n",
+ XpmGetErrorString(status));
+ #endif
+
+ success = False;
+ }
+ else
+ {
+ success = True;
+ }
+ }
+
+ free(icon_path);
+
+ *nxIcon = IconPixmap;
+ *nxMask = IconShape;
+
+ return success;
+}
+
+Bool nxagentXServerGeometryChanged()
+{
+ return (WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay)) !=
+ WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplayBackup))) ||
+ (HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay)) !=
+ HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplayBackup)));
+}
+
+void nxagentBackupDisplayInfo(void)
+{
+ if (nxagentDisplayInfoSaved)
+ {
+ return;
+ }
+
+ /*
+ * Since we need the display structure
+ * in order to behave correctly when no X
+ * connection is available, we must always
+ * have a good display record.
+ * It can be discarded only when a new X
+ * connection is available, so we store it
+ * in order to destroy whenever the recon-
+ * nection succed.
+ */
+
+ nxagentDisplayBackup = nxagentDisplay;
+ nxagentBitmapGCBackup = nxagentBitmapGC;
+ nxagentDepthsRecBackup = nxagentDepths;
+ nxagentNumDepthsRecBackup = nxagentNumDepths;
+ nxagentNumDefaultColormapsRecBackup = nxagentNumDefaultColormaps;
+ nxagentVisualsRecBackup = nxagentVisuals;
+ nxagentNumVisualsRecBackup = nxagentNumVisuals;
+ if (nxagentVisualHasBeenIgnored)
+ {
+ xfree(nxagentVisualHasBeenIgnored);
+ nxagentVisualHasBeenIgnored = NULL;
+ }
+ nxagentVisualHasBeenIgnored = xalloc(nxagentNumVisuals * sizeof(Bool));
+ nxagentDefaultDepthRecBackup = DefaultDepth(nxagentDisplay, DefaultScreen(nxagentDisplay));
+ nxagentDisplayWidthRecBackup = DisplayWidth(nxagentDisplay, DefaultScreen(nxagentDisplay));
+ nxagentDisplayHeightRecBackup = DisplayHeight(nxagentDisplay, DefaultScreen(nxagentDisplay));
+ nxagentRenderEnableRecBackup = nxagentRenderEnable;
+
+ nxagentDisplayInfoSaved = True;
+}
+
+void nxagentCleanupBackupDisplayInfo(void)
+{
+ xfree(nxagentDepthsRecBackup);
+ nxagentNumDepthsRecBackup = 0;
+
+ nxagentNumDefaultColormapsRecBackup = 0;
+
+ xfree(nxagentVisualsRecBackup);
+ nxagentNumVisualsRecBackup = 0;
+
+ if (nxagentVisualHasBeenIgnored)
+ {
+ xfree(nxagentVisualHasBeenIgnored);
+ nxagentVisualHasBeenIgnored = NULL;
+ }
+
+ nxagentDefaultDepthRecBackup = 0;
+ nxagentDisplayWidthRecBackup = 0;
+ nxagentDisplayHeightRecBackup = 0;
+
+ if (nxagentDisplayBackup)
+ {
+ XCloseDisplay(nxagentDisplayBackup);
+
+ nxagentDisplayBackup = NULL;
+ }
+
+ if (nxagentBitmapGCBackup)
+ {
+ if (nxagentDisplayBackup)
+ {
+ XFreeGC(nxagentDisplayBackup, nxagentBitmapGCBackup);
+ }
+ else
+ {
+ xfree(nxagentBitmapGCBackup);
+ }
+
+ nxagentBitmapGCBackup = NULL;
+ }
+
+ nxagentDisplayInfoSaved = False;
+}
+
+void nxagentDisconnectDisplay(void)
+{
+ switch (reconnectDisplayState)
+ {
+ case EVERYTHING_DONE:
+ if (nxagentBitmapGC &&
+ nxagentBitmapGCBackup &&
+ (nxagentBitmapGC != nxagentBitmapGCBackup))
+ {
+ XFreeGC(nxagentDisplay, nxagentBitmapGC);
+ }
+
+ nxagentBitmapGC = nxagentBitmapGCBackup;
+ case GOT_PIXMAP_FORMAT_LIST:
+ case GOT_DEPTH_LIST:
+ case ALLOC_DEF_COLORMAP:
+ if (nxagentDefaultColormaps)
+ {
+ int i;
+
+ for (i = 0; i < nxagentNumDefaultColormaps; i++)
+ {
+ nxagentDefaultColormaps[i] = None;
+ }
+ }
+ case GOT_VISUAL_INFO:
+ case OPENED:
+ /*
+ * Actually we need the nxagentDisplay
+ * structure in order to let the agent
+ * go when no X connection is available.
+ */
+
+ if (nxagentDisplay &&
+ nxagentDisplayBackup &&
+ (nxagentDisplay != nxagentDisplayBackup))
+ {
+ XCloseDisplay(nxagentDisplay);
+ }
+ case NOTHING:
+ nxagentDisplay = nxagentDisplayBackup;
+ break;
+ default:
+ FatalError("Display is in unknown state. Can't continue.");
+ }
+
+ reconnectDisplayState = NOTHING;
+}
+
+static int nxagentCheckForDefaultDepthCompatibility()
+{
+ int dDepth;
+
+ dDepth = DefaultDepth(nxagentDisplay, DefaultScreen(nxagentDisplay));
+
+ if (nxagentDefaultDepthRecBackup == dDepth)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentCheckForDefaultDepthCompatibility: New default depth [%d] "
+ "matches with old default depth.\n", dDepth);
+ #endif
+
+ return 1;
+ }
+ else
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCheckForDefaultDepthCompatibility: WARNING! New default depth [%d] "
+ "doesn't match with old default depth [%d].\n", dDepth, nxagentDefaultDepthRecBackup);
+ #endif
+
+ return 0;
+ }
+}
+
+static int nxagentCheckForDepthsCompatibility(int flexibility)
+{
+ int i, j;
+ int matched;
+ int compatible;
+
+ if (nxagentNumDepths != nxagentNumDepthsRecBackup)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCheckForDepthsCompatibility: WARNING! Number of new available depths [%d] "
+ "doesn't match with old depths [%d].\n", nxagentNumDepths,
+ nxagentNumDepthsRecBackup);
+ #endif
+
+ return 0;
+ }
+
+ compatible = 1;
+
+ for (i = 0; i < nxagentNumDepths; i++)
+ {
+ matched = 0;
+
+ for (j = 0; j < nxagentNumDepthsRecBackup; j++)
+ {
+ if (nxagentDepths[i] == nxagentDepthsRecBackup[j])
+ {
+ matched = 1;
+
+ break;
+ }
+ }
+
+ if (matched == 0)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCheckForDepthsCompatibility: WARNING! Failed to match available depth [%d].\n",
+ nxagentDepths[i]);
+ #endif
+
+ compatible = 0;
+
+ break;
+ }
+ }
+
+
+ if (compatible == 1)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentCheckForDepthsCompatibility: Internal depths match with "
+ "remote depths.\n");
+ #endif
+ }
+ else
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCheckForDepthsCompatibility: WARNING! New available depths don't match with "
+ "old depths.\n");
+ #endif
+ }
+
+ return compatible;
+}
+
+static int nxagentCheckForPixmapFormatsCompatibility()
+{
+ int i, j;
+ int matched;
+ int compatible;
+
+ compatible = 1;
+
+ if (nxagentNumPixmapFormats != nxagentRemoteNumPixmapFormats)
+ {
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentCheckForPixmapFormatsCompatibility: WARNING! Number of internal pixmap formats [%d] "
+ "doesn't match with remote formats [%d].\n", nxagentNumPixmapFormats,
+ nxagentRemoteNumPixmapFormats);
+ #endif
+ }
+
+ for (i = 0; i < nxagentNumPixmapFormats; i++)
+ {
+ matched = 0;
+
+ for (j = 0; j < nxagentRemoteNumPixmapFormats; j++)
+ {
+ if (nxagentPixmapFormats[i].depth == nxagentRemotePixmapFormats[j].depth &&
+ nxagentPixmapFormats[i].bits_per_pixel == nxagentRemotePixmapFormats[j].bits_per_pixel &&
+ nxagentPixmapFormats[i].scanline_pad == nxagentRemotePixmapFormats[j].scanline_pad)
+ {
+ matched = 1;
+
+ break;
+ }
+ }
+
+ if (matched == 0)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCheckForPixmapFormatsCompatibility: WARNING! Failed to match internal "
+ "pixmap format depth [%d] bpp [%d] pad [%d].\n", nxagentPixmapFormats[i].depth,
+ nxagentPixmapFormats[i].bits_per_pixel, nxagentPixmapFormats[i].scanline_pad);
+ #endif
+
+ compatible = 0;
+ }
+ }
+
+ #ifdef TEST
+
+ if (compatible == 1)
+ {
+ fprintf(stderr, "nxagentCheckForPixmapFormatsCompatibility: Internal pixmap formats match with "
+ "remote pixmap formats.\n");
+ }
+
+ #endif
+
+ return compatible;
+}
+
+static int nxagentInitAndCheckVisuals(int flexibility)
+{
+ XVisualInfo viTemplate;
+ XVisualInfo *viList;
+ XVisualInfo *newVisuals;
+
+ long viMask;
+ int i, n;
+ int matched;
+ int compatible;
+ int viNumList;
+
+ compatible = 1;
+
+ viMask = VisualScreenMask;
+ viTemplate.screen = DefaultScreen(nxagentDisplay);
+ viTemplate.depth = DefaultDepth(nxagentDisplay, DefaultScreen(nxagentDisplay));
+ viList = XGetVisualInfo(nxagentDisplay, viMask, &viTemplate, &viNumList);
+
+ newVisuals = malloc(sizeof(XVisualInfo) * nxagentNumVisuals);
+
+ for (i = 0; i < nxagentNumVisuals; i++)
+ {
+ matched = 0;
+
+ for (n = 0; n < viNumList; n++)
+ {
+ if (nxagentCompareVisuals(nxagentVisuals[i], viList[n]) == 1)
+ {
+/*
+FIXME: Should the visual be ignored in this case?
+ We can flag the visuals with inverted masks,
+ and use this information to switch the masks
+ when contacting the remote X server.
+*/
+ if (nxagentVisuals[i].red_mask == viList[n].blue_mask &&
+ nxagentVisuals[i].blue_mask == viList[n].red_mask)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentInitAndCheckVisuals: WARNING! Red and blue mask inverted. "
+ "Forcing matching.\n");
+ #endif
+ }
+
+ matched = 1;
+
+ nxagentVisualHasBeenIgnored[i] = FALSE;
+
+ memcpy(newVisuals + i, viList + n, sizeof(XVisualInfo));
+
+ break;
+ }
+ }
+
+ if (matched == 0)
+ {
+ if (nxagentVisuals[i].class == DirectColor)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentInitAndCheckVisuals: WARNING! Ignoring not matched DirectColor visual.\n");
+ #endif
+
+ nxagentVisualHasBeenIgnored[i] = TRUE;
+
+ memcpy(newVisuals + i, nxagentVisuals + i, sizeof(XVisualInfo));
+ }
+ else
+ {
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentInitAndCheckVisuals: WARNING! Failed to match this visual:\n");
+ fprintf(stderr, "\tdepth = %d\n", nxagentVisuals[i].depth);
+ fprintf(stderr, "\tclass = %d\n", nxagentVisuals[i].class);
+ fprintf(stderr, "\tmask = (%ld,%ld,%ld)\n",
+ nxagentVisuals[i].red_mask,
+ nxagentVisuals[i].green_mask,
+ nxagentVisuals[i].blue_mask);
+ fprintf(stderr, "\tcolormap size = %d\n", nxagentVisuals[i].colormap_size);
+ fprintf(stderr, "\tbits_per_rgb = %d\n", nxagentVisuals[i].bits_per_rgb);
+ #endif
+
+ compatible = 0;
+
+ break;
+ }
+ }
+ }
+
+ XFree(viList);
+
+ if (compatible == 1)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentInitAndCheckVisuals: New visuals match with old visuals.\n");
+ #endif
+
+ nxagentVisuals = newVisuals;
+ }
+ else
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentInitAndCheckVisuals: New visuals don't match with old visuals.\n");
+ #endif
+
+ free(newVisuals);
+ }
+
+ return compatible;
+}
+
+static int nxagentCheckForColormapsCompatibility(int flexibility)
+{
+ if (nxagentNumDefaultColormaps == nxagentNumDefaultColormapsRecBackup)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentCheckForColormapsCompatibility: Number of new colormaps [%d] "
+ "matches with old colormaps.\n", nxagentNumDefaultColormaps);
+ #endif
+
+ return 1;
+ }
+ else
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentCheckForColormapsCompatibility: WARNING! Number of new colormaps [%d] "
+ "doesn't match with old colormaps [%d].\n", nxagentNumDefaultColormaps,
+ nxagentNumDefaultColormapsRecBackup);
+ #endif
+
+ return 0;
+ }
+}
+
+Bool nxagentReconnectDisplay(void *p0)
+{
+ int i;
+ int flexibility = *(int*)p0;
+ int packMethod, packQuality;
+
+ #if defined(NXAGENT_RECONNECT_DEBUG) || defined(NXAGENT_RECONNECT_DISPLAY_DEBUG)
+ fprintf(stderr, "nxagentReconnectDisplay\n");
+ #endif
+
+ if (reconnectDisplayState)
+ {
+ fprintf(stderr, "nxagentReconnectDisplay: Trying to reconnect a session "
+ "uncleanly disconnected\n");
+
+ return False;
+ }
+
+ /*
+ * Reset the values to their defaults.
+ */
+
+ packMethod = nxagentPackMethod;
+ packQuality = nxagentPackQuality;
+
+ nxagentPackMethod = -1;
+ nxagentPackQuality = -1;
+ nxagentSplitThreshold = -1;
+
+ nxagentRemoteMajor = -1;
+
+ nxagentInstallSignalHandlers();
+
+ nxagentInstallDisplayHandlers();
+
+ nxagentDisplay = nxagentInternalOpenDisplay(nxagentDisplayName);
+
+ nxagentPostInstallSignalHandlers();
+
+ nxagentPostInstallDisplayHandlers();
+
+ if (nxagentDisplay == NULL)
+ {
+ nxagentSetReconnectError(FAILED_RESUME_DISPLAY_ALERT,
+ "Couldn't open the display.");
+
+ return FALSE;
+ }
+
+ nxagentAddXConnection();
+
+ /*
+ * Display is now open.
+ */
+
+ reconnectDisplayState = OPENED;
+
+ #ifdef NXAGENT_TIMESTAMP
+
+ fprintf(stderr, "Display: Open of the display finished with time [%d] ms.\n",
+ GetTimeInMillis() - startTime);
+
+ #endif
+
+ if (nxagentCheckForDefaultDepthCompatibility() == 0)
+ {
+ nxagentSetReconnectError(FAILED_RESUME_DISPLAY_ALERT,
+ "Default display depth doesn't match.");
+
+ return FALSE;
+ }
+
+ nxagentUseNXTrans = nxagentPostProcessArgs(nxagentDisplayName, nxagentDisplay,
+ DefaultScreenOfDisplay(nxagentDisplay));
+
+ /*
+ * After processing the arguments all the
+ * timeout values have been set. Now we
+ * have to change the screen-saver timeout.
+ */
+
+ nxagentSetScreenSaverTime();
+
+ /*
+ * Init and compare the visuals.
+ */
+
+ if (nxagentInitAndCheckVisuals(flexibility) == FALSE)
+ {
+ nxagentSetReconnectError(FAILED_RESUME_VISUALS_ALERT,
+ "Couldn't restore the required visuals.");
+
+ return FALSE;
+ }
+
+ reconnectDisplayState = GOT_VISUAL_INFO;
+
+ nxagentSetDefaultVisual();
+
+ nxagentInitAlphaVisual();
+
+ /*
+ * Re-allocate the colormaps.
+ */
+
+ nxagentNumDefaultColormaps = nxagentNumVisuals;
+
+ nxagentDefaultColormaps = (Colormap *) xrealloc(nxagentDefaultColormaps,
+ nxagentNumDefaultColormaps * sizeof(Colormap));
+
+ if (nxagentDefaultColormaps == NULL)
+ {
+ FatalError("Can't allocate memory for the default colormaps\n");
+ }
+
+ reconnectDisplayState = ALLOC_DEF_COLORMAP;
+
+ for (i = 0; i < nxagentNumDefaultColormaps; i++)
+ {
+ if (nxagentVisualHasBeenIgnored[i])
+ {
+ nxagentDefaultColormaps[i] = (XID)0;
+ }
+ else
+ {
+ nxagentDefaultColormaps[i] = XCreateColormap(nxagentDisplay,
+ DefaultRootWindow(nxagentDisplay),
+ nxagentVisuals[i].visual,
+ AllocNone);
+ }
+ }
+
+ nxagentCheckForColormapsCompatibility(flexibility);
+
+ /*
+ * Check the display depth.
+ */
+
+ nxagentInitDepths();
+
+ reconnectDisplayState = GOT_DEPTH_LIST;
+
+ if (nxagentCheckForDepthsCompatibility(flexibility) == 0)
+ {
+ nxagentSetReconnectError(FAILED_RESUME_DEPTHS_ALERT,
+ "Couldn't restore all the required depths.");
+
+ return False;
+ }
+
+ /*
+ * nxagentPixmapFormats and nxagentRemotePixmapFormats
+ * will be reallocated in nxagentInitPixmapFormats().
+ */
+
+ if (nxagentPixmapFormats != NULL)
+ {
+ XFree(nxagentPixmapFormats);
+
+ nxagentPixmapFormats = NULL;
+ }
+
+ if (nxagentRemotePixmapFormats != NULL)
+ {
+ XFree(nxagentRemotePixmapFormats);
+
+ nxagentRemotePixmapFormats = NULL;
+ }
+
+ /*
+ * Check if all the required pixmap
+ * formats are supported.
+ */
+
+ nxagentInitPixmapFormats();
+
+ reconnectDisplayState = GOT_PIXMAP_FORMAT_LIST;
+
+ /*
+ * Create a pixmap for each depth matching the
+ * local supported formats with format available
+ * on the remote display.
+ */
+
+ nxagentSetDefaultDrawables();
+
+ #ifdef RENDER
+
+ if (nxagentRenderEnable)
+ {
+ nxagentRenderExtensionInit();
+ }
+
+ if (nxagentRenderEnableRecBackup != nxagentRenderEnable)
+ {
+ nxagentRenderEnable = nxagentRenderEnableRecBackup;
+
+ nxagentSetReconnectError(FAILED_RESUME_RENDER_ALERT,
+ "Render extension not available or incompatible version.");
+
+ return False;
+ }
+
+ #endif
+
+ nxagentBlackPixel = BlackPixel(nxagentDisplay, DefaultScreen(nxagentDisplay));
+ nxagentWhitePixel = WhitePixel(nxagentDisplay, DefaultScreen(nxagentDisplay));
+
+ /*
+ * Initialize the agent's event mask that will be requested
+ * for the root or all the top level windows. If the nested
+ * window is a child of an existing window we will need to
+ * receive StructureNotify events. If we are going to manage
+ * the changes in root window's visibility we'll also need
+ * VisibilityChange events.
+ */
+
+ nxagentInitDefaultEventMask();
+
+ nxagentBitmapGC = XCreateGC(nxagentDisplay, nxagentDefaultDrawables[1], 0L, NULL);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentReconnectDisplay: Going to create agent's confine window.\n");
+ #endif
+
+ nxagentConfineWindow = XCreateWindow(nxagentDisplay,
+ DefaultRootWindow(nxagentDisplay),
+ 0, 0, 1, 1, 0, 0,
+ InputOnly,
+ CopyFromParent,
+ 0L, NULL);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentReconnectDisplay: Created agent's confine window with id [%ld].\n",
+ nxagentConfineWindow);
+ #endif
+
+ nxagentLogoDepth = DefaultDepth(nxagentDisplay, DefaultScreen(nxagentDisplay));
+
+ pV = nxagentVisuals[nxagentDefaultVisualIndex];
+
+ r = pV.red_mask;
+ g = pV.green_mask;
+ b = pV.blue_mask;
+
+ if (!pV.red_mask || !pV.green_mask || !pV.blue_mask)
+ {
+ nxagentLogoBlack = 0x000000;
+ nxagentLogoRed = 0xff0000;
+ nxagentLogoWhite = 0xffffff;
+ }
+ else
+ {
+ for (or=0, off=0x800000; (r&(off>>or)) == 0; or++);
+ for (og=0, off=0x800000; (g&(off>>og)) == 0; og++);
+ for (ob=0, off=0x800000; (b&(off>>ob)) == 0; ob++);
+
+ nxagentLogoRed = nxagentLogoColor(0xff0000);
+ nxagentLogoBlack = nxagentLogoColor(0x000000);
+ nxagentLogoWhite = 0xffffff;
+ }
+
+ useXpmIcon = nxagentMakeIcon(nxagentDisplay, &nxagentIconPixmap, &nxagentIconShape);
+
+ /*
+ * All went fine. We can continue
+ * handling our clients.
+ */
+
+ reconnectDisplayState = EVERYTHING_DONE;
+
+ return True;
+}
+
+void nxagentAddXConnection()
+{
+ int fd = XConnectionNumber(nxagentDisplay);
+
+ nxagentXConnectionNumber = fd;
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentAddXConnection: Adding the X connection [%d] "
+ "to the device set.\n", nxagentXConnectionNumber);
+ #endif
+
+ AddEnabledDevice(nxagentXConnectionNumber);
+}
+
+void nxagentRemoveXConnection()
+{
+ #ifdef TEST
+ fprintf(stderr, "nxagentRemoveXConnection: Removing the X connection [%d] "
+ "from the device set.\n", nxagentXConnectionNumber);
+ #endif
+
+ RemoveEnabledDevice(nxagentXConnectionNumber);
+}
+
+/*
+ * Force an I/O error and wait until the NX trans-
+ * port is gone. It must be called before suspend-
+ * ing or terminating a session to ensure that the
+ * NX transport is terminated first.
+ */
+
+void nxagentWaitDisplay()
+{
+ /*
+ * Disable the smart scheduler's interrupts.
+ */
+
+ #ifdef SMART_SCHEDULE
+
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentWaitDisplay: Stopping the smart schedule timer.\n");
+ #endif
+
+ nxagentStopTimer();
+
+ #endif
+
+ if (nxagentDisplay != NULL)
+ {
+ #ifdef TEST
+ fprintf(stderr, "nxagentWaitDisplay: Going to shutdown the X connection [%d].\n",
+ nxagentXConnectionNumber);
+ #endif
+
+ NXForceDisplayError(nxagentDisplay);
+
+ XSync(nxagentDisplay, 0);
+ }
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentWaitDisplay: Going to wait for the NX transport.\n");
+ #endif
+
+ NXTransDestroy(NX_FD_ANY);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentWaitDisplay: The NX transport is not running.\n");
+ #endif
+
+ /*
+ * Be sure the signal handlers are
+ * in a known state.
+ */
+
+ nxagentResetSignalHandlers();
+}
+
+/*
+ * This has not to do with the remote display but
+ * with the X server that the agent is impersonating.
+ * We have it here to be consistent with the other
+ * cleanup procedures which have mainly to do with
+ * the Xlib display connection.
+ */
+
+void nxagentAbortDisplay()
+{
+ /*
+ * Be sure the X server socket in .X11-unix is
+ * deleted otherwise other users may to become
+ * unable to run a session on the same display.
+ */
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentAbortDisplay: Cleaning up the X server sockets.\n");
+ #endif
+
+ CloseWellKnownConnections();
+}
diff --git a/programs/Xserver/hw/nxagent/Events.c b/programs/Xserver/hw/nxagent/Events.c
index b9da934..ce84c1b 100644
--- a/programs/Xserver/hw/nxagent/Events.c
+++ b/programs/Xserver/hw/nxagent/Events.c
@@ -591,8 +591,8 @@ void nxagentSwitchResizeMode(ScreenPtr pScreen)
nxagentLaunchDialog(DIALOG_ENABLE_DESKTOP_RESIZE_MODE);
- nxagentRRSetScreenConfig(pScreen, nxagentOption(Width),
- nxagentOption(Height));
+ nxagentChangeScreenConfig(0, nxagentOption(Width), nxagentOption(Height),
+ 0, 0);
if (nxagentOption(ClientOs) == ClientOsWinnt)
{
@@ -3461,8 +3461,8 @@ int nxagentHandleConfigureNotify(XEvent* X)
nxagentOption(Width), nxagentOption(Height));
#endif
- nxagentRRSetScreenConfig(screenInfo.screens[DefaultScreen(nxagentDisplay)],
- nxagentOption(Width), nxagentOption(Height));
+ nxagentChangeScreenConfig(0, nxagentOption(Width),
+ nxagentOption(Height), 0, 0);
}
}
diff --git a/programs/Xserver/hw/nxagent/Extensions.c b/programs/Xserver/hw/nxagent/Extensions.c
index aced24f..6dce644 100644
--- a/programs/Xserver/hw/nxagent/Extensions.c
+++ b/programs/Xserver/hw/nxagent/Extensions.c
@@ -22,11 +22,19 @@
#include "Agent.h"
#include "Display.h"
#include "Screen.h"
+#include "Options.h"
#include "Extensions.h"
+#include "Windows.h"
void GlxExtensionInit(void);
void GlxWrapInitVisuals(void *procPtr);
+static int nxagentRandRScreenSetSize(ScreenPtr pScreen, CARD16 width,
+ CARD16 height, CARD32 mmWidth,
+ CARD32 mmHeight);
+
+static int nxagentRandRInitSizes(ScreenPtr pScreen);
+
#ifdef __DARWIN__
void DarwinHandleGUI(int argc, char *argv[])
@@ -75,6 +83,8 @@ void nxagentInitRandRExtension(ScreenPtr pScreen)
fprintf(stderr, "Warning: Failed to initialize the RandR extension.\n");
}
+ nxagentRandRInitSizes(pScreen);
+
/*
* RRScreenInit sets these pointers to NULL,
* so requiring the server to set up its own
@@ -84,12 +94,31 @@ void nxagentInitRandRExtension(ScreenPtr pScreen)
pRandRScrPriv = rrGetScrPriv(pScreen);
pRandRScrPriv -> rrGetInfo = nxagentRandRGetInfo;
+
+ #if RANDR_12_INTERFACE
+ pRandRScrPriv -> rrScreenSetSize = nxagentRandRScreenSetSize;
+ #endif
+
+ #if RANDR_10_INTERFACE
pRandRScrPriv -> rrSetConfig = nxagentRandRSetConfig;
+ #endif
}
int nxagentRandRGetInfo(ScreenPtr pScreen, Rotation *pRotations)
{
+ /*
+ * Rotation is not supported.
+ */
+
+ *pRotations = RR_Rotate_0;
+
+ return 1;
+}
+
+static int nxagentRandRInitSizes(ScreenPtr pScreen)
+{
RRScreenSizePtr pSize;
+ rrScrPrivPtr pRandRScrPriv = rrGetScrPriv(pScreen);
int width;
int height;
@@ -97,8 +126,16 @@ int nxagentRandRGetInfo(ScreenPtr pScreen, Rotation *pRotations)
int maxWidth;
int maxHeight;
- int w[] = {0, 160, 320, 640, 800, 1024, 0, 0};
- int h[] = {0, 120, 240, 480, 600, 768, 0, 0};
+/*
+ int w[] = {0, 160, 320, 640, 800, 1024, 1152, 1280, 1280, 1280, 1280, 1280,
+ 1280, 1360, 1440, 1600, 1600, 1680, 1920, 1920, 0, 0};
+ int h[] = {0, 120, 240, 480, 600, 768, 864, 600, 720, 800, 854, 960,
+ 1024, 768, 900, 900, 1200, 1050, 1080, 1200, 0, 0};
+*/
+ int w[] = {0, 320, 640, 640, 800, 800, 1024, 1024, 1152, 1280, 1280, 1280, 1360,
+ 1440, 1600, 1600, 1680, 1920, 1920, 0, 0};
+ int h[] = {0, 240, 360, 480, 480, 600, 600, 768, 864, 720, 800, 1024, 768,
+ 900, 900, 1200, 1050, 1080, 1200, 0, 0};
int i;
int nSizes;
@@ -107,12 +144,6 @@ int nxagentRandRGetInfo(ScreenPtr pScreen, Rotation *pRotations)
int mmHeight;
/*
- * Rotation is not supported.
- */
-
- *pRotations = RR_Rotate_0;
-
- /*
* Register all the supported sizes. The third
* parameter is the refresh rate.
*/
@@ -185,13 +216,106 @@ int nxagentRandRGetInfo(ScreenPtr pScreen, Rotation *pRotations)
return 1;
}
+#if RANDR_10_INTERFACE
+
int nxagentRandRSetConfig(ScreenPtr pScreen, Rotation rotation,
int rate, RRScreenSizePtr pSize)
{
+ int r;
+ rrScrPrivPtr pRandRScrPriv;
+
+ UpdateCurrentTime();
+
/*
* Whatever size is OK for us.
*/
- return nxagentResizeScreen(pScreen, pSize -> width, pSize -> height,
+ r = nxagentResizeScreen(pScreen, pSize -> width, pSize -> height,
pSize -> mmWidth, pSize -> mmHeight);
+
+ nxagentMoveViewport(pScreen, 0, 0);
+
+ return r;
}
+
+#endif
+
+#if RANDR_12_INTERFACE
+
+void nxagentRandRSetWindowsSize(int width, int height)
+{
+ if (width == 0)
+ {
+ if (nxagentOption(Fullscreen) == 1)
+ {
+ width = WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
+ }
+ else
+ {
+ width = nxagentOption(Width);
+ }
+ }
+
+ if (height == 0)
+ {
+ if (nxagentOption(Fullscreen) == 1)
+ {
+ height = HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
+ }
+ else
+ {
+ height = nxagentOption(Height);
+ }
+ }
+
+ XResizeWindow(nxagentDisplay, nxagentDefaultWindows[0], width, height);
+
+ if (nxagentOption(Rootless) == 0)
+ {
+ XMoveResizeWindow(nxagentDisplay, nxagentInputWindows[0], 0, 0, width,
+ height);
+ }
+}
+
+int nxagentRandRScreenSetSize(ScreenPtr pScreen, CARD16 width, CARD16 height,
+ CARD32 mmWidth, CARD32 mmHeight)
+{
+ int result;
+ rrScrPrivPtr pRandRScrPriv;
+
+ UpdateCurrentTime();
+
+ if (nxagentOption(DesktopResize) == 1 &&
+ (nxagentOption(Fullscreen) == 1 ||
+ width > WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay)) ||
+ height > HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay))))
+ {
+ if (nxagentOption(ClientOs) != ClientOsWinnt
+ /*&& nxagentOption(ClientOs) != ClientNXPlayer*/)
+ {
+ nxagentChangeOption(DesktopResize, 0);
+ }
+ }
+
+ if (nxagentOption(DesktopResize) == 1 && nxagentOption(Fullscreen) == 0 &&
+ nxagentOption(AllScreens) == 0)
+ {
+ nxagentChangeOption(Width, width);
+ nxagentChangeOption(Height, height);
+ }
+
+ result = nxagentResizeScreen(pScreen, width, height, mmWidth, mmHeight);
+
+ if (result == 1 && nxagentOption(DesktopResize) == 1 &&
+ nxagentOption(Fullscreen) == 0 && nxagentOption(AllScreens) == 0)
+ {
+ nxagentRandRSetWindowsSize(width, height);
+ nxagentSetWMNormalHints(pScreen -> myNum);
+ }
+
+ nxagentMoveViewport(pScreen, 0, 0);
+
+ return result;
+}
+
+#endif
diff --git a/programs/Xserver/hw/nxagent/Imakefile b/programs/Xserver/hw/nxagent/Imakefile
index 254267e..8847d8e 100644
--- a/programs/Xserver/hw/nxagent/Imakefile
+++ b/programs/Xserver/hw/nxagent/Imakefile
@@ -7,8 +7,7 @@ SRCS1 = os2Stub.c
OBJS1 = os2Stub.o
#endif
-SRCS = NXrandr.c \
- NXwindow.c \
+SRCS = NXwindow.c \
NXevents.c \
NXproperty.c \
NXdixfonts.c \
@@ -70,8 +69,7 @@ SRCS = NXrandr.c \
miinitext.c \
$(SRCS1)
-OBJS = NXrandr.o \
- NXwindow.o \
+OBJS = NXwindow.o \
NXevents.o \
NXproperty.o \
NXdixfonts.o \
@@ -206,6 +204,8 @@ DEFINES = -g $(OS_DEFINES) $(EXT_DEFINES) $(UPG_DEFINES) \
-DNXAGENT_SPLASH \
-DNXAGENT_ARTSD \
-UNX_DEBUG_INPUT \
+ -DRANDR_10_INTERFACE \
+ -DRANDR_12_INTERFACE \
-UPANORAMIX \
-UDEBUG_TREE
diff --git a/programs/Xserver/hw/nxagent/Imakefile.orig b/programs/Xserver/hw/nxagent/Imakefile.orig
new file mode 100644
index 0000000..9657958
--- /dev/null
+++ b/programs/Xserver/hw/nxagent/Imakefile.orig
@@ -0,0 +1,222 @@
+# XCOMM $Xorg: Imakefile,v 1.3 2000/08/17 19:53:28 cpqbld Exp $
+
+#include <Server.tmpl>
+
+#ifdef OS2Architecture
+SRCS1 = os2Stub.c
+OBJS1 = os2Stub.o
+#endif
+
+SRCS = NXwindow.c \
+ NXevents.c \
+ NXproperty.c \
+ NXdixfonts.c \
+ NXglyphcurs.c \
+ NXdispatch.c \
+ NXrender.c \
+ NXglyph.c \
+ NXpicture.c \
+ NXextension.c \
+ NXshm.c \
+ NXglxext.c \
+ NXxvdisp.c \
+ NXmiglyph.c \
+ NXmiexpose.c \
+ NXresource.c \
+ NXmiwindow.c \
+ NXxrandr.c \
+ NXdamage.c \
+ NXmitrap.c \
+ Args.c \
+ Binder.c \
+ Colormap.c \
+ Cursor.c \
+ Dialog.c \
+ Display.c \
+ Events.c \
+ Font.c \
+ GC.c \
+ GCOps.c \
+ Millis.c \
+ Handlers.c \
+ Init.c \
+ Keyboard.c \
+ Keystroke.c \
+ Pointer.c \
+ Screen.c \
+ TestExt.c \
+ Visual.c \
+ Drawable.c \
+ Window.c \
+ Pixmap.c \
+ Render.c \
+ Client.c \
+ Rootless.c \
+ Extensions.c \
+ Options.c \
+ Clipboard.c \
+ Splash.c \
+ Split.c \
+ Holder.c \
+ Reconnect.c \
+ Error.c \
+ Atoms.c \
+ Trap.c \
+ Image.c \
+ Composite.c \
+ Pixels.c \
+ stubs.c \
+ miinitext.c \
+ $(SRCS1)
+
+OBJS = NXwindow.o \
+ NXevents.o \
+ NXproperty.o \
+ NXdixfonts.o \
+ NXglyphcurs.o \
+ NXdispatch.o \
+ NXrender.o \
+ NXglyph.o \
+ NXpicture.o \
+ NXextension.o \
+ NXshm.o \
+ NXglxext.o \
+ NXxvdisp.o \
+ NXmiglyph.o \
+ NXmiexpose.o \
+ NXresource.o \
+ NXmiwindow.o \
+ NXxrandr.o \
+ NXdamage.o \
+ NXmitrap.o \
+ Args.o \
+ Binder.o \
+ Colormap.o \
+ Cursor.o \
+ Dialog.o \
+ Display.o \
+ Events.o \
+ Font.o \
+ GC.o \
+ GCOps.o \
+ Millis.o \
+ Handlers.o \
+ Init.o \
+ Keyboard.o \
+ Keystroke.o \
+ Pointer.o \
+ Screen.o \
+ TestExt.o \
+ Visual.o \
+ Drawable.o \
+ Window.o \
+ Pixmap.o \
+ Render.o \
+ Client.o \
+ Rootless.o \
+ Extensions.o \
+ Options.o \
+ Clipboard.o \
+ Splash.o \
+ Split.o \
+ Holder.o \
+ Reconnect.o \
+ Error.o \
+ Atoms.o \
+ Trap.o \
+ Image.o \
+ Composite.o \
+ Pixels.o \
+ stubs.o \
+ miinitext.o \
+ $(OBJS1)
+
+VFBINCLUDES = -I../../fb -I../../mfb -I../../render
+NXFONTINCLUDES = -I../../../../lib/font/include
+LIBXRANDRINCLUDES= -I../../../../lib/Xrandr
+
+INCLUDES = -I. -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \
+ -I../../../../extras/Mesa/include \
+ -I$(XBUILDINCDIR) -I$(FONTINCSRC) \
+ -I../../mi -I../../include -I../../os \
+ -I../../miext/damage -I../../miext/cw \
+ -I../../GL/glx -I../../GL/include -I../../../../lib/GL/include -I../../Xext \
+ -I$(EXTINCSRC) -I$(XINCLUDESRC) \
+ $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES)
+#ifdef SunArchitecture
+INCLUDES = -I. -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \
+ -I../../../../extras/Mesa/include \
+ -I$(XBUILDINCDIR) -I$(FONTINCSRC) \
+ -I/usr/sfw/include \
+ -I../../mi -I../../include -I../../os \
+ -I../../GL/glx -I../../GL/include -I../../../../lib/GL/include -I../../Xext \
+ -I../../miext/damage -I../../miext/cw \
+ -I$(EXTINCSRC) -I$(XINCLUDESRC) \
+ $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES)
+#else
+#ifdef cygwinArchitecture
+INCLUDES = -I. -I$(XBUILDINCDIR) -I$(FONTINCSRC) \
+ -I../../mi -I../../include -I../../os \
+ -I../../GL/glx -I../../GL/include -I../../../../lib/GL/include -I../../Xext \
+ -I../../miext/damage -I../../miext/cw \
+ -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \
+ -I../../../../extras/Mesa/include \
+ -I$(EXTINCSRC) -I$(XINCLUDESRC) \
+ $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES)
+#endif
+#endif
+
+### NXAGENT Defines:
+#
+# NXAGENT_FONTCACHE_SIZE Number of cache slots
+# NXAGENT_SHAPE Old shape code
+# NXAGENT_GLYPHCACHE
+# NXAGENT_GLYPHCACHE_SIZE Slots for glyph cache
+# NXAGENT_SHAPE2 New shape code
+# NXAGENT_FIXKEYS Force the release of pressed key when loosing focus
+# NXAGENT_EXPOSURES Manage expose events
+# NXAGENT_CLIPBOARD Enables clipboard cut and paste function between X servers.
+# NXAGENT_FONTEXCLUDE Exclude some specific font names (only "-ult1mo" at this moment).
+# NXAGENT FULLSCREEN Fullscreen mode
+#
+
+#if NXUpgradeAgentServer
+UPG_DEFINES=-DNXAGENT_UPGRADE
+#else
+UPG_DEFINES=
+#endif
+
+DEFINES = -g $(OS_DEFINES) $(EXT_DEFINES) $(UPG_DEFINES) \
+ -UXF86VIDMODE -UXFreeXDGA -UXF86MISC -UXF86DRI -UXFree86LOADER \
+ -DNXAGENT_SERVER \
+ -DNXAGENT_CONSTRAINCURSOR \
+ -DNXAGENT_FONTCACHE_SIZE=50 \
+ -DNXAGENT_GLYPHCACHE -DNXAGENT_GLYPHCACHE_SIZE=50 \
+ -DNXAGENT_SHAPE2 \
+ -DNXAGENT_FIXKEYS \
+ -DNXAGENT_CLIPBOARD \
+ -DNXAGENT_EXPOSURES \
+ -DNXAGENT_FONTEXCLUDE \
+ -DNXAGENT_PACKEDIMAGES \
+ -DNXAGENT_VISIBILITY \
+ -DNXAGENT_WAKEUP=1000 \
+ -DNXAGENT_ONSTART \
+ -DNXAGENT_SPLASH \
+ -DNXAGENT_ARTSD \
+ -UNX_DEBUG_INPUT \
+ -DRANDR_10_INTERFACE \
+ -DRANDR_12_INTERFACE \
+ -UPANORAMIX \
+ -UDEBUG_TREE
+
+all:: $(OBJS)
+
+LinkSourceFile(stubs.c,$(SERVERSRC)/Xi)
+SpecialCObjectRule(Init,$(ICONFIGFILES),$(_NOOP_))
+LinkSourceFile(miinitext.c,$(SERVERSRC)/mi)
+SpecialCObjectRule(miinitext,$(ICONFIGFILES), $(_NOOP_))
+
+NormalLibraryObjectRule()
+NormalLibraryTarget(nxagent,$(OBJS))
+
+DependTarget()
diff --git a/programs/Xserver/hw/nxagent/Init.c b/programs/Xserver/hw/nxagent/Init.c
index 89a85db..ee4bd3a 100644
--- a/programs/Xserver/hw/nxagent/Init.c
+++ b/programs/Xserver/hw/nxagent/Init.c
@@ -128,6 +128,10 @@ void OsVendorEndRedirectErrorFFunction();
* new X server tree.
*/
+
+static void nxagentGrabServerCallback(CallbackListPtr *callbacks, pointer data,
+ pointer args);
+
#ifdef NXAGENT_UPGRADE
void ddxInitGlobals(void)
@@ -209,6 +213,11 @@ void InitOutput(ScreenInfo *screenInfo, int argc, char *argv[])
NXUnsetLibraryPath(1);
+ if (serverGeneration == 1)
+ {
+ AddCallback(&ServerGrabCallback, nxagentGrabServerCallback, NULL);
+ }
+
if (nxagentUserDefinedFontPath == 0)
{
#ifdef TEST
@@ -479,6 +488,17 @@ void OsVendorEndRedirectErrorFFunction()
int SelectWaitTime = 10000; /* usec */
#endif
+ServerGrabInfoRec nxagentGrabServerInfo;
+
+static void nxagentGrabServerCallback(CallbackListPtr *callbacks, pointer data,
+ pointer args)
+{
+ ServerGrabInfoRec *grab = (ServerGrabInfoRec*)args;
+
+ nxagentGrabServerInfo.client = grab->client;
+ nxagentGrabServerInfo.grabstate = grab->grabstate;
+}
+
#ifdef DPMSExtension
void DPMSSet(int level)
diff --git a/programs/Xserver/hw/nxagent/Init.h b/programs/Xserver/hw/nxagent/Init.h
index cf154e8..2dc0f5c 100644
--- a/programs/Xserver/hw/nxagent/Init.h
+++ b/programs/Xserver/hw/nxagent/Init.h
@@ -37,4 +37,6 @@ extern int nxagentDoFullGeneration;
extern int nxagentBackingStore;
extern int nxagentSaveUnder;
+extern ServerGrabInfoRec nxagentGrabServerInfo;
+
#endif /* __Init_H__ */
diff --git a/programs/Xserver/hw/nxagent/NXrandr.c b/programs/Xserver/hw/nxagent/NXrandr.c
deleted file mode 100644
index d593fa6..0000000
--- a/programs/Xserver/hw/nxagent/NXrandr.c
+++ /dev/null
@@ -1,1229 +0,0 @@
-#ifdef NXAGENT_UPGRADE
-
-#include "X/NXrandr.c"
-
-#else
-
-/**************************************************************************/
-/* */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
-/* */
-/* NXAGENT, NX protocol compression and NX extensions to this software */
-/* are copyright of NoMachine. Redistribution and use of the present */
-/* software is allowed according to terms specified in the file LICENSE */
-/* which comes in the source distribution. */
-/* */
-/* Check http://www.nomachine.com/licensing.html for applicability. */
-/* */
-/* NX and NoMachine are trademarks of Medialogic S.p.A. */
-/* */
-/* All rights reserved. */
-/* */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/programs/Xserver/randr/randr.c,v 1.19 2003/02/08 03:52:30 dawes Exp $
- *
- * Copyright � 2000, Compaq Computer Corporation,
- * Copyright � 2002, Hewlett Packard, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
- */
-
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include "X.h"
-#include "Xproto.h"
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include "randr.h"
-#include "randrproto.h"
-#include "../../randr/randrstr.h"
-#include "render.h" /* we share subpixel order information */
-#include "picturestr.h"
-#include "Xfuncproto.h"
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-#define RR_VALIDATE
-int RRGeneration;
-int RRNScreens;
-
-static int ProcRRQueryVersion (ClientPtr pClient);
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-static int SProcRRQueryVersion (ClientPtr pClient);
-
-#define wrap(priv,real,mem,func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv,real,mem) {\
- real->mem = priv->mem; \
-}
-
-static CARD8 RRReqCode;
-static int RRErrBase;
-static int RREventBase;
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static int RRClientPrivateIndex;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
-
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
-
-int rrPrivIndex = -1;
-
-#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-static Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
-static void
-RRClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- rrClientPriv(pClient);
- RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
- int i;
-
- pRRClient->major_version = 0;
- pRRClient->minor_version = 0;
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen = screenInfo.screens[i];
- rrScrPriv(pScreen);
-
- if (pScrPriv)
- {
- pTimes[i].setTime = pScrPriv->lastSetTime;
- pTimes[i].configTime = pScrPriv->lastConfigTime;
- }
- }
-}
-
-static void
-RRResetProc (ExtensionEntry *extEntry)
-{
-}
-
-static Bool
-RRCloseScreen (int i, ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
-
- unwrap (pScrPriv, pScreen, CloseScreen);
- if (pScrPriv->pSizes)
- xfree (pScrPriv->pSizes);
- xfree (pScrPriv);
- RRNScreens -= 1; /* ok, one fewer screen with RandR running */
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static void
-SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
- xRRScreenChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->rotation = from->rotation;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->root, to->root);
- cpswapl(from->window, to->window);
- cpswaps(from->sizeID, to->sizeID);
- cpswaps(from->widthInPixels, to->widthInPixels);
- cpswaps(from->heightInPixels, to->heightInPixels);
- cpswaps(from->widthInMillimeters, to->widthInMillimeters);
- cpswaps(from->heightInMillimeters, to->heightInMillimeters);
- cpswaps(from->subpixelOrder, to->subpixelOrder);
-}
-
-Bool RRScreenInit(ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
-
- if (RRGeneration != serverGeneration)
- {
- if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
- return FALSE;
- RRGeneration = serverGeneration;
- }
-
- pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
- if (!pScrPriv)
- return FALSE;
-
- SetRRScreen(pScreen, pScrPriv);
-
- /*
- * Calling function best set these function vectors
- */
- pScrPriv->rrSetConfig = 0;
- pScrPriv->rrGetInfo = 0;
- /*
- * This value doesn't really matter -- any client must call
- * GetScreenInfo before reading it which will automatically update
- * the time
- */
- pScrPriv->lastSetTime = currentTime;
- pScrPriv->lastConfigTime = currentTime;
-
- wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
-
- pScrPriv->rotations = RR_Rotate_0;
-
- pScrPriv->nSizes = 0;
- pScrPriv->nSizesInUse = 0;
- pScrPriv->pSizes = 0;
-
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->size = -1;
-
- RRNScreens += 1; /* keep count of screens that implement randr */
- return TRUE;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeClient (pointer data, XID id)
-{
- RREventPtr pRREvent;
- WindowPtr pWin;
- RREventPtr *pHead, pCur, pPrev;
-
- pRREvent = (RREventPtr) data;
- pWin = pRREvent->window;
- pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType);
- if (pHead) {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- }
- }
- xfree ((pointer) pRREvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeEvents (pointer data, XID id)
-{
- RREventPtr *pHead, pCur, pNext;
-
- pHead = (RREventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext) {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
- xfree ((pointer) pCur);
- }
- xfree ((pointer) pHead);
- return 1;
-}
-
-void
-RRExtensionInit (void)
-{
- ExtensionEntry *extEntry;
-
- if (RRNScreens == 0) return;
-
- RRClientPrivateIndex = AllocateClientPrivateIndex ();
- if (!AllocateClientPrivate (RRClientPrivateIndex,
- sizeof (RRClientRec) +
- screenInfo.numScreens * sizeof (RRTimesRec)))
- return;
- if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
- return;
-
- ClientType = CreateNewResourceType(RRFreeClient);
- if (!ClientType)
- return;
- EventType = CreateNewResourceType(RRFreeEvents);
- if (!EventType)
- return;
- extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
- ProcRRDispatch, SProcRRDispatch,
- RRResetProc, StandardMinorOpcode);
- if (!extEntry)
- return;
- RRReqCode = (CARD8) extEntry->base;
- RRErrBase = extEntry->errorBase;
- RREventBase = extEntry->eventBase;
- EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
-
- return;
-}
-
-int
-TellChanged (WindowPtr pWin, pointer value)
-{
- RREventPtr *pHead, pRREvent;
- ClientPtr client;
- xRRScreenChangeNotifyEvent se;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv(pScreen);
- RRScreenSizePtr pSize;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
-
- pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
- if (!pHead)
- return WT_WALKCHILDREN;
-
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
- if (pScrPriv->size >= 0)
- {
- pSize = &pScrPriv->pSizes[pScrPriv->size];
- se.sizeID = pSize->id;
- se.widthInPixels = pSize->width;
- se.heightInPixels = pSize->height;
- se.widthInMillimeters = pSize->mmWidth;
- se.heightInMillimeters = pSize->mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- {
- client = pRREvent->client;
- if (client == serverClient || client->clientGone)
- continue;
- se.sequenceNumber = client->sequence;
- if(pRREvent->mask & RRScreenChangeNotifyMask)
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
- return WT_WALKCHILDREN;
-}
-
-Bool
-RRGetInfo (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- int i, j, k, l;
- Bool changed;
- Rotation rotations;
- RRScreenSizePtr pSize;
- RRScreenRatePtr pRate;
-
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- pSize->oldReferenced = pSize->referenced;
- pSize->referenced = FALSE;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- pRate->oldReferenced = pRate->referenced;
- pRate->referenced = FALSE;
- }
- }
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
- changed = FALSE;
-
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->rotations)
- {
- pScrPriv->rotations = rotations;
- changed = TRUE;
- }
-
- j = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->oldReferenced != pSize->referenced)
- changed = TRUE;
- if (pSize->referenced)
- pSize->id = j++;
- l = 0;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- if (pRate->oldReferenced != pRate->referenced)
- changed = TRUE;
- if (pRate->referenced)
- l++;
- }
- pSize->nRatesInUse = l;
- }
- pScrPriv->nSizesInUse = j;
- if (changed)
- {
- UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
- }
- return TRUE;
-}
-
-void
-RRSendConfigNotify (ScreenPtr pScreen)
-{
- WindowPtr pWin = WindowTable[pScreen->myNum];
- xEvent event;
-
- event.u.u.type = ConfigureNotify;
- event.u.configureNotify.window = pWin->drawable.id;
- event.u.configureNotify.aboveSibling = None;
- event.u.configureNotify.x = 0;
- event.u.configureNotify.y = 0;
-
- /* XXX xinerama stuff ? */
-
- event.u.configureNotify.width = pWin->drawable.width;
- event.u.configureNotify.height = pWin->drawable.height;
- event.u.configureNotify.borderWidth = wBorderWidth (pWin);
- event.u.configureNotify.override = pWin->overrideRedirect;
- DeliverEvents(pWin, &event, 1, NullWindow);
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep;
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = RANDR_MAJOR;
- rep.minorVersion = RANDR_MINOR;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-
-extern char *ConnectionInfo;
-
-static int padlength[4] = {0, 3, 2, 1};
-
-void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
- xConnSetup *connSetup;
- char *vendor;
- xPixmapFormat *formats;
- xWindowRoot *root;
- xDepth *depth;
- xVisualType *visual;
- int screen = 0;
- int d;
-
- connSetup = (xConnSetup *) ConnectionInfo;
- vendor = (char *) connSetup + sizeof (xConnSetup);
- formats = (xPixmapFormat *) ((char *) vendor +
- connSetup->nbytesVendor +
- padlength[connSetup->nbytesVendor & 3]);
- root = (xWindowRoot *) ((char *) formats +
- sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
- while (screen != pScreen->myNum)
- {
- depth = (xDepth *) ((char *) root +
- sizeof (xWindowRoot));
- for (d = 0; d < root->nDepths; d++)
- {
- visual = (xVisualType *) ((char *) depth +
- sizeof (xDepth));
- depth = (xDepth *) ((char *) visual +
- depth->nVisuals * sizeof (xVisualType));
- }
- root = (xWindowRoot *) ((char *) depth);
- screen++;
- }
- root->pixWidth = pScreen->width;
- root->pixHeight = pScreen->height;
- root->mmWidth = pScreen->mmWidth;
- root->mmHeight = pScreen->mmHeight;
-}
-
-static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- int extraLen;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
- if (!pScrPriv)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
-
- RRGetInfo (pScreen);
-
- rep.type = X_Reply;
- rep.setOfRotations = pScrPriv->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pScrPriv->rotation;
- rep.nSizes = pScrPriv->nSizesInUse;
- rep.rate = pScrPriv->rate;
- rep.nrateEnts = 0;
- if (has_rate)
- {
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- rep.nrateEnts += (1 + pSize->nRatesInUse);
- }
- }
- }
-
- if (pScrPriv->size >= 0)
- rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id;
- else
- return BadImplementation;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- return BadAlloc;
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRatesInUse;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[j];
- if (pRate->referenced)
- {
- *rates = pRate->rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
- }
- }
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %d != %d\n",
- data8 - (CARD8 *) extra, extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return (client->noClientException);
-}
-
-static int
-ProcRRSetScreenConfig (ClientPtr client)
-{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- RRScreenSizePtr pSize;
- int i;
- Rotation rotation;
- int rate;
- short oldWidth, oldHeight;
- Bool has_rate;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv= rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- /*
- * Search for the requested size
- */
- pSize = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced && pSize->id == stuff->sizeID)
- {
- break;
- }
- }
- if (i == pScrPriv->nSizes)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- return BadValue;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- return BadValue;
- }
- }
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
-
- /*
- * Report Success
- */
- rep.status = RRSetConfigSuccess;
-
-sendReply:
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
-}
-
-static int
-ProcRRSelectInput (ClientPtr client)
-{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, pNewRREvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
- if (!pWin)
- return BadWindow;
- pHead = (RREventPtr *)SecurityLookupIDByType(client,
- pWin->drawable.id, EventType,
- SecurityWriteAccess);
-
- if (stuff->enable & (RRScreenChangeNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- return Success;
- }
-
- /* build the entry */
- pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pNewRREvent)
- return BadAlloc;
- pNewRREvent->next = 0;
- pNewRREvent->client = client;
- pNewRREvent->window = pWin;
- pNewRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewRREvent->next = *pHead;
- *pHead = pNewRREvent;
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv)
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- TellChanged (pWin, (pointer) pScreen);
- }
- }
- }
- else if (stuff->enable == xFalse)
- {
- /* delete the interest */
- if (pHead) {
- pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, ClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- xfree (pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-
-static int
-ProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return ProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return ProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return ProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return ProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return ProcRRQueryVersion(client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRGetScreenInfo(client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return ProcRRSetScreenConfig(client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRSelectInput(client);
-}
-
-
-static int
-SProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return SProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return SProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return SProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return SProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- /*
- * FIXME: The compiler reports that field
- * id is used uninitialized here.
- */
-
- tmp.id = 0;
-
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- tmp.nRatesInUse = 0;
- tmp.referenced = TRUE;
- tmp.oldReferenced = FALSE;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- {
- pScrPriv->pSizes[i].referenced = TRUE;
- return &pScrPriv->pSizes[i];
- }
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- {
- pRate = &pSize->pRates[i];
- if (pRate->rate == rate)
- {
- pRate->referenced = TRUE;
- return TRUE;
- }
- }
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pRate->referenced = TRUE;
- pRate->oldReferenced = FALSE;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
-
- pScrPriv->rotation = rotation;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rate = rate;
-}
-
-#endif /* #ifdef NXAGENT_UPGRADE */
diff --git a/programs/Xserver/hw/nxagent/NXrandr.c.NX.original b/programs/Xserver/hw/nxagent/NXrandr.c.NX.original
deleted file mode 100644
index d593fa6..0000000
--- a/programs/Xserver/hw/nxagent/NXrandr.c.NX.original
+++ /dev/null
@@ -1,1229 +0,0 @@
-#ifdef NXAGENT_UPGRADE
-
-#include "X/NXrandr.c"
-
-#else
-
-/**************************************************************************/
-/* */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
-/* */
-/* NXAGENT, NX protocol compression and NX extensions to this software */
-/* are copyright of NoMachine. Redistribution and use of the present */
-/* software is allowed according to terms specified in the file LICENSE */
-/* which comes in the source distribution. */
-/* */
-/* Check http://www.nomachine.com/licensing.html for applicability. */
-/* */
-/* NX and NoMachine are trademarks of Medialogic S.p.A. */
-/* */
-/* All rights reserved. */
-/* */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/programs/Xserver/randr/randr.c,v 1.19 2003/02/08 03:52:30 dawes Exp $
- *
- * Copyright � 2000, Compaq Computer Corporation,
- * Copyright � 2002, Hewlett Packard, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
- */
-
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include "X.h"
-#include "Xproto.h"
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include "randr.h"
-#include "randrproto.h"
-#include "../../randr/randrstr.h"
-#include "render.h" /* we share subpixel order information */
-#include "picturestr.h"
-#include "Xfuncproto.h"
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-#define RR_VALIDATE
-int RRGeneration;
-int RRNScreens;
-
-static int ProcRRQueryVersion (ClientPtr pClient);
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-static int SProcRRQueryVersion (ClientPtr pClient);
-
-#define wrap(priv,real,mem,func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv,real,mem) {\
- real->mem = priv->mem; \
-}
-
-static CARD8 RRReqCode;
-static int RRErrBase;
-static int RREventBase;
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static int RRClientPrivateIndex;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
-
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
-
-int rrPrivIndex = -1;
-
-#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-static Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
-static void
-RRClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- rrClientPriv(pClient);
- RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
- int i;
-
- pRRClient->major_version = 0;
- pRRClient->minor_version = 0;
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen = screenInfo.screens[i];
- rrScrPriv(pScreen);
-
- if (pScrPriv)
- {
- pTimes[i].setTime = pScrPriv->lastSetTime;
- pTimes[i].configTime = pScrPriv->lastConfigTime;
- }
- }
-}
-
-static void
-RRResetProc (ExtensionEntry *extEntry)
-{
-}
-
-static Bool
-RRCloseScreen (int i, ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
-
- unwrap (pScrPriv, pScreen, CloseScreen);
- if (pScrPriv->pSizes)
- xfree (pScrPriv->pSizes);
- xfree (pScrPriv);
- RRNScreens -= 1; /* ok, one fewer screen with RandR running */
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static void
-SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
- xRRScreenChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->rotation = from->rotation;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->root, to->root);
- cpswapl(from->window, to->window);
- cpswaps(from->sizeID, to->sizeID);
- cpswaps(from->widthInPixels, to->widthInPixels);
- cpswaps(from->heightInPixels, to->heightInPixels);
- cpswaps(from->widthInMillimeters, to->widthInMillimeters);
- cpswaps(from->heightInMillimeters, to->heightInMillimeters);
- cpswaps(from->subpixelOrder, to->subpixelOrder);
-}
-
-Bool RRScreenInit(ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
-
- if (RRGeneration != serverGeneration)
- {
- if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
- return FALSE;
- RRGeneration = serverGeneration;
- }
-
- pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
- if (!pScrPriv)
- return FALSE;
-
- SetRRScreen(pScreen, pScrPriv);
-
- /*
- * Calling function best set these function vectors
- */
- pScrPriv->rrSetConfig = 0;
- pScrPriv->rrGetInfo = 0;
- /*
- * This value doesn't really matter -- any client must call
- * GetScreenInfo before reading it which will automatically update
- * the time
- */
- pScrPriv->lastSetTime = currentTime;
- pScrPriv->lastConfigTime = currentTime;
-
- wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
-
- pScrPriv->rotations = RR_Rotate_0;
-
- pScrPriv->nSizes = 0;
- pScrPriv->nSizesInUse = 0;
- pScrPriv->pSizes = 0;
-
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->size = -1;
-
- RRNScreens += 1; /* keep count of screens that implement randr */
- return TRUE;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeClient (pointer data, XID id)
-{
- RREventPtr pRREvent;
- WindowPtr pWin;
- RREventPtr *pHead, pCur, pPrev;
-
- pRREvent = (RREventPtr) data;
- pWin = pRREvent->window;
- pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType);
- if (pHead) {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- }
- }
- xfree ((pointer) pRREvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeEvents (pointer data, XID id)
-{
- RREventPtr *pHead, pCur, pNext;
-
- pHead = (RREventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext) {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
- xfree ((pointer) pCur);
- }
- xfree ((pointer) pHead);
- return 1;
-}
-
-void
-RRExtensionInit (void)
-{
- ExtensionEntry *extEntry;
-
- if (RRNScreens == 0) return;
-
- RRClientPrivateIndex = AllocateClientPrivateIndex ();
- if (!AllocateClientPrivate (RRClientPrivateIndex,
- sizeof (RRClientRec) +
- screenInfo.numScreens * sizeof (RRTimesRec)))
- return;
- if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
- return;
-
- ClientType = CreateNewResourceType(RRFreeClient);
- if (!ClientType)
- return;
- EventType = CreateNewResourceType(RRFreeEvents);
- if (!EventType)
- return;
- extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
- ProcRRDispatch, SProcRRDispatch,
- RRResetProc, StandardMinorOpcode);
- if (!extEntry)
- return;
- RRReqCode = (CARD8) extEntry->base;
- RRErrBase = extEntry->errorBase;
- RREventBase = extEntry->eventBase;
- EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
-
- return;
-}
-
-int
-TellChanged (WindowPtr pWin, pointer value)
-{
- RREventPtr *pHead, pRREvent;
- ClientPtr client;
- xRRScreenChangeNotifyEvent se;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv(pScreen);
- RRScreenSizePtr pSize;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
-
- pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
- if (!pHead)
- return WT_WALKCHILDREN;
-
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
- if (pScrPriv->size >= 0)
- {
- pSize = &pScrPriv->pSizes[pScrPriv->size];
- se.sizeID = pSize->id;
- se.widthInPixels = pSize->width;
- se.heightInPixels = pSize->height;
- se.widthInMillimeters = pSize->mmWidth;
- se.heightInMillimeters = pSize->mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- {
- client = pRREvent->client;
- if (client == serverClient || client->clientGone)
- continue;
- se.sequenceNumber = client->sequence;
- if(pRREvent->mask & RRScreenChangeNotifyMask)
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
- return WT_WALKCHILDREN;
-}
-
-Bool
-RRGetInfo (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- int i, j, k, l;
- Bool changed;
- Rotation rotations;
- RRScreenSizePtr pSize;
- RRScreenRatePtr pRate;
-
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- pSize->oldReferenced = pSize->referenced;
- pSize->referenced = FALSE;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- pRate->oldReferenced = pRate->referenced;
- pRate->referenced = FALSE;
- }
- }
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
- changed = FALSE;
-
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->rotations)
- {
- pScrPriv->rotations = rotations;
- changed = TRUE;
- }
-
- j = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->oldReferenced != pSize->referenced)
- changed = TRUE;
- if (pSize->referenced)
- pSize->id = j++;
- l = 0;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- if (pRate->oldReferenced != pRate->referenced)
- changed = TRUE;
- if (pRate->referenced)
- l++;
- }
- pSize->nRatesInUse = l;
- }
- pScrPriv->nSizesInUse = j;
- if (changed)
- {
- UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
- }
- return TRUE;
-}
-
-void
-RRSendConfigNotify (ScreenPtr pScreen)
-{
- WindowPtr pWin = WindowTable[pScreen->myNum];
- xEvent event;
-
- event.u.u.type = ConfigureNotify;
- event.u.configureNotify.window = pWin->drawable.id;
- event.u.configureNotify.aboveSibling = None;
- event.u.configureNotify.x = 0;
- event.u.configureNotify.y = 0;
-
- /* XXX xinerama stuff ? */
-
- event.u.configureNotify.width = pWin->drawable.width;
- event.u.configureNotify.height = pWin->drawable.height;
- event.u.configureNotify.borderWidth = wBorderWidth (pWin);
- event.u.configureNotify.override = pWin->overrideRedirect;
- DeliverEvents(pWin, &event, 1, NullWindow);
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep;
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = RANDR_MAJOR;
- rep.minorVersion = RANDR_MINOR;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-
-extern char *ConnectionInfo;
-
-static int padlength[4] = {0, 3, 2, 1};
-
-void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
- xConnSetup *connSetup;
- char *vendor;
- xPixmapFormat *formats;
- xWindowRoot *root;
- xDepth *depth;
- xVisualType *visual;
- int screen = 0;
- int d;
-
- connSetup = (xConnSetup *) ConnectionInfo;
- vendor = (char *) connSetup + sizeof (xConnSetup);
- formats = (xPixmapFormat *) ((char *) vendor +
- connSetup->nbytesVendor +
- padlength[connSetup->nbytesVendor & 3]);
- root = (xWindowRoot *) ((char *) formats +
- sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
- while (screen != pScreen->myNum)
- {
- depth = (xDepth *) ((char *) root +
- sizeof (xWindowRoot));
- for (d = 0; d < root->nDepths; d++)
- {
- visual = (xVisualType *) ((char *) depth +
- sizeof (xDepth));
- depth = (xDepth *) ((char *) visual +
- depth->nVisuals * sizeof (xVisualType));
- }
- root = (xWindowRoot *) ((char *) depth);
- screen++;
- }
- root->pixWidth = pScreen->width;
- root->pixHeight = pScreen->height;
- root->mmWidth = pScreen->mmWidth;
- root->mmHeight = pScreen->mmHeight;
-}
-
-static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- int extraLen;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
- if (!pScrPriv)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
-
- RRGetInfo (pScreen);
-
- rep.type = X_Reply;
- rep.setOfRotations = pScrPriv->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pScrPriv->rotation;
- rep.nSizes = pScrPriv->nSizesInUse;
- rep.rate = pScrPriv->rate;
- rep.nrateEnts = 0;
- if (has_rate)
- {
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- rep.nrateEnts += (1 + pSize->nRatesInUse);
- }
- }
- }
-
- if (pScrPriv->size >= 0)
- rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id;
- else
- return BadImplementation;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- return BadAlloc;
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRatesInUse;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[j];
- if (pRate->referenced)
- {
- *rates = pRate->rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
- }
- }
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %d != %d\n",
- data8 - (CARD8 *) extra, extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return (client->noClientException);
-}
-
-static int
-ProcRRSetScreenConfig (ClientPtr client)
-{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- RRScreenSizePtr pSize;
- int i;
- Rotation rotation;
- int rate;
- short oldWidth, oldHeight;
- Bool has_rate;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv= rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- /*
- * Search for the requested size
- */
- pSize = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced && pSize->id == stuff->sizeID)
- {
- break;
- }
- }
- if (i == pScrPriv->nSizes)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- return BadValue;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- return BadValue;
- }
- }
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
-
- /*
- * Report Success
- */
- rep.status = RRSetConfigSuccess;
-
-sendReply:
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
-}
-
-static int
-ProcRRSelectInput (ClientPtr client)
-{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, pNewRREvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
- if (!pWin)
- return BadWindow;
- pHead = (RREventPtr *)SecurityLookupIDByType(client,
- pWin->drawable.id, EventType,
- SecurityWriteAccess);
-
- if (stuff->enable & (RRScreenChangeNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- return Success;
- }
-
- /* build the entry */
- pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pNewRREvent)
- return BadAlloc;
- pNewRREvent->next = 0;
- pNewRREvent->client = client;
- pNewRREvent->window = pWin;
- pNewRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewRREvent->next = *pHead;
- *pHead = pNewRREvent;
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv)
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- TellChanged (pWin, (pointer) pScreen);
- }
- }
- }
- else if (stuff->enable == xFalse)
- {
- /* delete the interest */
- if (pHead) {
- pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, ClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- xfree (pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-
-static int
-ProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return ProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return ProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return ProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return ProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return ProcRRQueryVersion(client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRGetScreenInfo(client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return ProcRRSetScreenConfig(client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRSelectInput(client);
-}
-
-
-static int
-SProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return SProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return SProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return SProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return SProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- /*
- * FIXME: The compiler reports that field
- * id is used uninitialized here.
- */
-
- tmp.id = 0;
-
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- tmp.nRatesInUse = 0;
- tmp.referenced = TRUE;
- tmp.oldReferenced = FALSE;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- {
- pScrPriv->pSizes[i].referenced = TRUE;
- return &pScrPriv->pSizes[i];
- }
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- {
- pRate = &pSize->pRates[i];
- if (pRate->rate == rate)
- {
- pRate->referenced = TRUE;
- return TRUE;
- }
- }
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pRate->referenced = TRUE;
- pRate->oldReferenced = FALSE;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
-
- pScrPriv->rotation = rotation;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rate = rate;
-}
-
-#endif /* #ifdef NXAGENT_UPGRADE */
diff --git a/programs/Xserver/hw/nxagent/NXrandr.c.XF86.original b/programs/Xserver/hw/nxagent/NXrandr.c.XF86.original
deleted file mode 100644
index 666605e..0000000
--- a/programs/Xserver/hw/nxagent/NXrandr.c.XF86.original
+++ /dev/null
@@ -1,1197 +0,0 @@
-/*
- * $XFree86: xc/programs/Xserver/randr/randr.c,v 1.19 2003/02/08 03:52:30 dawes Exp $
- *
- * Copyright � 2000, Compaq Computer Corporation,
- * Copyright � 2002, Hewlett Packard, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
- */
-
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#include "X.h"
-#include "Xproto.h"
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include "randr.h"
-#include "randrproto.h"
-#include "randrstr.h"
-#include "render.h" /* we share subpixel order information */
-#include "picturestr.h"
-#include "Xfuncproto.h"
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-#define RR_VALIDATE
-int RRGeneration;
-int RRNScreens;
-
-static int ProcRRQueryVersion (ClientPtr pClient);
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-static int SProcRRQueryVersion (ClientPtr pClient);
-
-#define wrap(priv,real,mem,func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv,real,mem) {\
- real->mem = priv->mem; \
-}
-
-static CARD8 RRReqCode;
-static int RRErrBase;
-static int RREventBase;
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static int RRClientPrivateIndex;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
-
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
-
-int rrPrivIndex = -1;
-
-#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-static Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
-static void
-RRClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- rrClientPriv(pClient);
- RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
- int i;
-
- pRRClient->major_version = 0;
- pRRClient->minor_version = 0;
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen = screenInfo.screens[i];
- rrScrPriv(pScreen);
-
- if (pScrPriv)
- {
- pTimes[i].setTime = pScrPriv->lastSetTime;
- pTimes[i].configTime = pScrPriv->lastConfigTime;
- }
- }
-}
-
-static void
-RRResetProc (ExtensionEntry *extEntry)
-{
-}
-
-static Bool
-RRCloseScreen (int i, ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
-
- unwrap (pScrPriv, pScreen, CloseScreen);
- if (pScrPriv->pSizes)
- xfree (pScrPriv->pSizes);
- xfree (pScrPriv);
- RRNScreens -= 1; /* ok, one fewer screen with RandR running */
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static void
-SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
- xRRScreenChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->rotation = from->rotation;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->root, to->root);
- cpswapl(from->window, to->window);
- cpswaps(from->sizeID, to->sizeID);
- cpswaps(from->widthInPixels, to->widthInPixels);
- cpswaps(from->heightInPixels, to->heightInPixels);
- cpswaps(from->widthInMillimeters, to->widthInMillimeters);
- cpswaps(from->heightInMillimeters, to->heightInMillimeters);
- cpswaps(from->subpixelOrder, to->subpixelOrder);
-}
-
-Bool RRScreenInit(ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
-
- if (RRGeneration != serverGeneration)
- {
- if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
- return FALSE;
- RRGeneration = serverGeneration;
- }
-
- pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
- if (!pScrPriv)
- return FALSE;
-
- SetRRScreen(pScreen, pScrPriv);
-
- /*
- * Calling function best set these function vectors
- */
- pScrPriv->rrSetConfig = 0;
- pScrPriv->rrGetInfo = 0;
- /*
- * This value doesn't really matter -- any client must call
- * GetScreenInfo before reading it which will automatically update
- * the time
- */
- pScrPriv->lastSetTime = currentTime;
- pScrPriv->lastConfigTime = currentTime;
-
- wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
-
- pScrPriv->rotations = RR_Rotate_0;
-
- pScrPriv->nSizes = 0;
- pScrPriv->nSizesInUse = 0;
- pScrPriv->pSizes = 0;
-
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->size = -1;
-
- RRNScreens += 1; /* keep count of screens that implement randr */
- return TRUE;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeClient (pointer data, XID id)
-{
- RREventPtr pRREvent;
- WindowPtr pWin;
- RREventPtr *pHead, pCur, pPrev;
-
- pRREvent = (RREventPtr) data;
- pWin = pRREvent->window;
- pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType);
- if (pHead) {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- }
- }
- xfree ((pointer) pRREvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeEvents (pointer data, XID id)
-{
- RREventPtr *pHead, pCur, pNext;
-
- pHead = (RREventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext) {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
- xfree ((pointer) pCur);
- }
- xfree ((pointer) pHead);
- return 1;
-}
-
-void
-RRExtensionInit (void)
-{
- ExtensionEntry *extEntry;
-
- if (RRNScreens == 0) return;
-
- RRClientPrivateIndex = AllocateClientPrivateIndex ();
- if (!AllocateClientPrivate (RRClientPrivateIndex,
- sizeof (RRClientRec) +
- screenInfo.numScreens * sizeof (RRTimesRec)))
- return;
- if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
- return;
-
- ClientType = CreateNewResourceType(RRFreeClient);
- if (!ClientType)
- return;
- EventType = CreateNewResourceType(RRFreeEvents);
- if (!EventType)
- return;
- extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
- ProcRRDispatch, SProcRRDispatch,
- RRResetProc, StandardMinorOpcode);
- if (!extEntry)
- return;
- RRReqCode = (CARD8) extEntry->base;
- RRErrBase = extEntry->errorBase;
- RREventBase = extEntry->eventBase;
- EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
-
- return;
-}
-
-static int
-TellChanged (WindowPtr pWin, pointer value)
-{
- RREventPtr *pHead, pRREvent;
- ClientPtr client;
- xRRScreenChangeNotifyEvent se;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv(pScreen);
- RRScreenSizePtr pSize;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
-
- pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
- if (!pHead)
- return WT_WALKCHILDREN;
-
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
- if (pScrPriv->size >= 0)
- {
- pSize = &pScrPriv->pSizes[pScrPriv->size];
- se.sizeID = pSize->id;
- se.widthInPixels = pSize->width;
- se.heightInPixels = pSize->height;
- se.widthInMillimeters = pSize->mmWidth;
- se.heightInMillimeters = pSize->mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- {
- client = pRREvent->client;
- if (client == serverClient || client->clientGone)
- continue;
- se.sequenceNumber = client->sequence;
- if(pRREvent->mask & RRScreenChangeNotifyMask)
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
- return WT_WALKCHILDREN;
-}
-
-static Bool
-RRGetInfo (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- int i, j, k, l;
- Bool changed;
- Rotation rotations;
- RRScreenSizePtr pSize;
- RRScreenRatePtr pRate;
-
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- pSize->oldReferenced = pSize->referenced;
- pSize->referenced = FALSE;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- pRate->oldReferenced = pRate->referenced;
- pRate->referenced = FALSE;
- }
- }
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
- changed = FALSE;
-
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->rotations)
- {
- pScrPriv->rotations = rotations;
- changed = TRUE;
- }
-
- j = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->oldReferenced != pSize->referenced)
- changed = TRUE;
- if (pSize->referenced)
- pSize->id = j++;
- l = 0;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- if (pRate->oldReferenced != pRate->referenced)
- changed = TRUE;
- if (pRate->referenced)
- l++;
- }
- pSize->nRatesInUse = l;
- }
- pScrPriv->nSizesInUse = j;
- if (changed)
- {
- UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
- }
- return TRUE;
-}
-
-static void
-RRSendConfigNotify (ScreenPtr pScreen)
-{
- WindowPtr pWin = WindowTable[pScreen->myNum];
- xEvent event;
-
- event.u.u.type = ConfigureNotify;
- event.u.configureNotify.window = pWin->drawable.id;
- event.u.configureNotify.aboveSibling = None;
- event.u.configureNotify.x = 0;
- event.u.configureNotify.y = 0;
-
- /* XXX xinerama stuff ? */
-
- event.u.configureNotify.width = pWin->drawable.width;
- event.u.configureNotify.height = pWin->drawable.height;
- event.u.configureNotify.borderWidth = wBorderWidth (pWin);
- event.u.configureNotify.override = pWin->overrideRedirect;
- DeliverEvents(pWin, &event, 1, NullWindow);
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep;
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = RANDR_MAJOR;
- rep.minorVersion = RANDR_MINOR;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-
-extern char *ConnectionInfo;
-
-static int padlength[4] = {0, 3, 2, 1};
-
-static void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
- xConnSetup *connSetup;
- char *vendor;
- xPixmapFormat *formats;
- xWindowRoot *root;
- xDepth *depth;
- xVisualType *visual;
- int screen = 0;
- int d;
-
- connSetup = (xConnSetup *) ConnectionInfo;
- vendor = (char *) connSetup + sizeof (xConnSetup);
- formats = (xPixmapFormat *) ((char *) vendor +
- connSetup->nbytesVendor +
- padlength[connSetup->nbytesVendor & 3]);
- root = (xWindowRoot *) ((char *) formats +
- sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
- while (screen != pScreen->myNum)
- {
- depth = (xDepth *) ((char *) root +
- sizeof (xWindowRoot));
- for (d = 0; d < root->nDepths; d++)
- {
- visual = (xVisualType *) ((char *) depth +
- sizeof (xDepth));
- depth = (xDepth *) ((char *) visual +
- depth->nVisuals * sizeof (xVisualType));
- }
- root = (xWindowRoot *) ((char *) depth);
- screen++;
- }
- root->pixWidth = pScreen->width;
- root->pixHeight = pScreen->height;
- root->mmWidth = pScreen->mmWidth;
- root->mmHeight = pScreen->mmHeight;
-}
-
-static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- int extraLen;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
- if (!pScrPriv)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
-
- RRGetInfo (pScreen);
-
- rep.type = X_Reply;
- rep.setOfRotations = pScrPriv->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pScrPriv->rotation;
- rep.nSizes = pScrPriv->nSizesInUse;
- rep.rate = pScrPriv->rate;
- rep.nrateEnts = 0;
- if (has_rate)
- {
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- rep.nrateEnts += (1 + pSize->nRatesInUse);
- }
- }
- }
-
- if (pScrPriv->size >= 0)
- rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id;
- else
- return BadImplementation;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- return BadAlloc;
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRatesInUse;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[j];
- if (pRate->referenced)
- {
- *rates = pRate->rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
- }
- }
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %d != %d\n",
- data8 - (CARD8 *) extra, extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return (client->noClientException);
-}
-
-static int
-ProcRRSetScreenConfig (ClientPtr client)
-{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- RRScreenSizePtr pSize;
- int i;
- Rotation rotation;
- int rate;
- short oldWidth, oldHeight;
- Bool has_rate;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv= rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- /*
- * Search for the requested size
- */
- pSize = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced && pSize->id == stuff->sizeID)
- {
- break;
- }
- }
- if (i == pScrPriv->nSizes)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- return BadValue;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- return BadValue;
- }
- }
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
-
- /*
- * Report Success
- */
- rep.status = RRSetConfigSuccess;
-
-sendReply:
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
-}
-
-static int
-ProcRRSelectInput (ClientPtr client)
-{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, pNewRREvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
- if (!pWin)
- return BadWindow;
- pHead = (RREventPtr *)SecurityLookupIDByType(client,
- pWin->drawable.id, EventType,
- SecurityWriteAccess);
-
- if (stuff->enable & (RRScreenChangeNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- return Success;
- }
-
- /* build the entry */
- pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pNewRREvent)
- return BadAlloc;
- pNewRREvent->next = 0;
- pNewRREvent->client = client;
- pNewRREvent->window = pWin;
- pNewRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewRREvent->next = *pHead;
- *pHead = pNewRREvent;
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv)
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- TellChanged (pWin, (pointer) pScreen);
- }
- }
- }
- else if (stuff->enable == xFalse)
- {
- /* delete the interest */
- if (pHead) {
- pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, ClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- xfree (pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-
-static int
-ProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return ProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return ProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return ProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return ProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return ProcRRQueryVersion(client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRGetScreenInfo(client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return ProcRRSetScreenConfig(client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRSelectInput(client);
-}
-
-
-static int
-SProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return SProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return SProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return SProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return SProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- tmp.nRatesInUse = 0;
- tmp.referenced = TRUE;
- tmp.oldReferenced = FALSE;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- {
- pScrPriv->pSizes[i].referenced = TRUE;
- return &pScrPriv->pSizes[i];
- }
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- {
- pRate = &pSize->pRates[i];
- if (pRate->rate == rate)
- {
- pRate->referenced = TRUE;
- return TRUE;
- }
- }
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pRate->referenced = TRUE;
- pRate->oldReferenced = FALSE;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
-
- pScrPriv->rotation = rotation;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rate = rate;
-}
diff --git a/programs/Xserver/hw/nxagent/Reconnect.c b/programs/Xserver/hw/nxagent/Reconnect.c
index b786602..90b8079 100644
--- a/programs/Xserver/hw/nxagent/Reconnect.c
+++ b/programs/Xserver/hw/nxagent/Reconnect.c
@@ -598,7 +598,8 @@ Bool nxagentReconnectSession(void)
if (nxagentResizeDesktopAtStartup || nxagentOption(Rootless) == True)
{
- nxagentRRSetScreenConfig(nxagentDefaultScreen, nxagentOption(RootWidth), nxagentOption(RootHeight));
+ nxagentChangeScreenConfig(0, nxagentOption(RootWidth),
+ nxagentOption(RootHeight), 0, 0);
nxagentResizeDesktopAtStartup = False;
}
diff --git a/programs/Xserver/hw/nxagent/Screen.c b/programs/Xserver/hw/nxagent/Screen.c
index 2919970..9a4f7ec 100644
--- a/programs/Xserver/hw/nxagent/Screen.c
+++ b/programs/Xserver/hw/nxagent/Screen.c
@@ -2137,8 +2137,8 @@ static void nxagentSetRootClip (ScreenPtr pScreen, Bool enable)
if (anyMarked)
(*pScreen->ValidateTree)(pWin, NullWindow, VTOther);
}
-
- if (pWin->backStorage &&
+
+ if (pWin->backStorage && pOldClip &&
((pWin->backingStore == Always) || WasViewable))
{
if (!WasViewable)
@@ -2283,6 +2283,52 @@ FIXME: We should try to restore the previously
nxagentChangeOption(ViewportYSpan, nxagentOption(Height) - nxagentOption(RootHeight));
/*
+ * Change agent window size and size hints.
+ */
+
+ if ((nxagentOption(Fullscreen) == 0 && nxagentOption(AllScreens) == 0))
+ {
+ sizeHints.flags = PPosition | PMinSize | PMaxSize;
+ sizeHints.x = nxagentOption(X);
+ sizeHints.y = nxagentOption(Y);
+
+ sizeHints.min_width = MIN_NXAGENT_WIDTH;
+ sizeHints.min_height = MIN_NXAGENT_HEIGHT;
+ sizeHints.width = width;
+ sizeHints.height = height;
+
+ if (nxagentOption(DesktopResize) == 1)
+ {
+ sizeHints.max_width = WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
+ sizeHints.max_height = HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
+ }
+ else
+ {
+ sizeHints.max_width = nxagentOption(RootWidth);
+ sizeHints.max_height = nxagentOption(RootHeight);
+ }
+
+ if (nxagentUserGeometry.flag & XValue || nxagentUserGeometry.flag & YValue)
+ {
+ sizeHints.flags |= USPosition;
+ }
+
+ if (nxagentUserGeometry.flag & WidthValue || nxagentUserGeometry.flag & HeightValue)
+ {
+ sizeHints.flags |= USSize;
+ }
+
+ XSetWMNormalHints(nxagentDisplay, nxagentDefaultWindows[pScreen->myNum], &sizeHints);
+
+ XResizeWindow(nxagentDisplay, nxagentDefaultWindows[pScreen->myNum], width, height);
+
+ if (nxagentOption(Rootless) == 0)
+ {
+ XResizeWindow(nxagentDisplay, nxagentInputWindows[pScreen -> myNum], width, height);
+ }
+ }
+
+ /*
* Set properties for the agent root window.
*/
@@ -2671,9 +2717,12 @@ int nxagentShadowInit(ScreenPtr pScreen, WindowPtr pWin)
nxagentShadowCreateMainWindow(pScreen, pWin, nxagentShadowWidth, nxagentShadowHeight);
- nxagentShadowSetWindowsSize();
+ if (nxagentRemoteMajor <= 3)
+ {
+ nxagentShadowSetWindowsSize();
- nxagentSetWMNormalHints(0);
+ nxagentSetWMNormalHints(0);
+ }
XMapWindow(nxagentDisplay, nxagentDefaultWindows[0]);
@@ -3470,118 +3519,123 @@ Bool nxagentReconnectScreen(void *p0)
return True;
}
-int nxagentRRSetScreenConfig(ScreenPtr pScreen, int width, int height)
-{
- rrScrPrivPtr pScrPriv;
- RRScreenSizePtr pSize;
- Rotation rotation;
- int rate;
- short oldWidth, oldHeight;
- int mmWidth, mmHeight;
- int oldSize;
- RRScreenSizePtr oldSizes;
+RRModePtr nxagentRRCustomMode = NULL;
- pScrPriv = rrGetScrPriv(pScreen);
+int nxagentChangeScreenConfig(int screen, int width, int height, int mmWidth, int mmHeight)
+{
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RROutputPtr output;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ xRRModeInfo modeInfo;
+ char name[100];
+ int r, c, m;
+ int refresh = 60;
+ int doNotify = 1;
+
+ if (WindowTable[screen] == NULL)
+ {
+ return 0;
+ }
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
+ UpdateCurrentTime();
- if (!pScrPriv)
- {
- return 1;
- }
+ if (nxagentGrabServerInfo.grabstate == SERVER_GRABBED)
+ {
+ /*
+ * If any client grabbed the server it won't expect that screen
+ * configuration changes until it releases the grab. That could
+ * get an X error because available modes are chanded meanwhile.
+ */
- if (!RRGetInfo (pScreen))
- {
- return 1;
- }
+ #ifdef TEST
+ fprintf(stderr, "nxagentChangeScreenConfig: Cancel with grabbed server.\n");
+ #endif
- rotation = RR_Rotate_0;
+ return 0;
+ }
- rate = 0;
+ pScreen = WindowTable[screen] -> drawable.pScreen;
- mmWidth = (width * 254 + monitorResolution * 5) / (monitorResolution * 10);
+ #ifdef TEST
+ fprintf(stderr, "nxagentChangeScreenConfig: Changing config to %dx%d.\n", width, height);
+ #endif
- if (mmWidth < 1)
- {
- mmWidth = 1;
- }
+ r = nxagentResizeScreen(pScreen, width, height, mmWidth, mmHeight);
- mmHeight = (height * 254 + monitorResolution * 5) / (monitorResolution * 10);
+ if (r != 0)
+ {
+ pScrPriv = rrGetScrPriv(pScreen);
- if (mmHeight < 1)
+ if (pScrPriv)
{
- mmHeight = 1;
- }
-
- pSize = xalloc(sizeof(RRScreenSize));
-
- pSize -> width = width;
- pSize -> height = height;
- pSize -> mmWidth = mmWidth;
- pSize -> mmHeight = mmHeight;
+ output = RRFirstOutput(pScreen);
- /*
- * call out to ddx routine to effect the change
- */
-
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure.
- */
+ if (output && output -> crtc)
+ {
+ crtc = output -> crtc;
- xfree(pSize);
+ for (c = 0; c < pScrPriv -> numCrtcs; c++)
+ {
+ RRCrtcSet(pScrPriv -> crtcs[c], NULL, 0, 0, RR_Rotate_0, 0, NULL);
+ }
- return 1;
- }
+ memset(&modeInfo, '\0', sizeof(modeInfo));
+ sprintf(name, "%dx%d", width, height);
- /*
- * TellChanged uses this privates.
- */
+ modeInfo.width = width;
+ modeInfo.height = height;
+ modeInfo.hTotal = width;
+ modeInfo.vTotal = height;
+ modeInfo.dotClock = ((CARD32) width * (CARD32) height *
+ (CARD32) refresh);
+ modeInfo.nameLength = strlen(name);
- oldSize = pScrPriv->size;
- oldSizes = pScrPriv->pSizes;
+ if (nxagentRRCustomMode != NULL)
+ {
+ RROutputDeleteUserMode(output, nxagentRRCustomMode);
+ FreeResource(nxagentRRCustomMode -> mode.id, 0);
- pScrPriv->size = 0;
- pScrPriv->pSizes = pSize;
+ if (crtc != NULL && crtc -> mode == nxagentRRCustomMode)
+ {
+ RRCrtcSet(crtc, NULL, 0, 0, RR_Rotate_0, 0, NULL);
+ }
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
+ #ifdef TEST
+ fprintf(stderr, "nxagentChangeScreenConfig: "
+ "Going to destroy mode %p with refcnt %d.\n",
+ nxagentRRCustomMode, nxagentRRCustomMode->refcnt);
+ #endif
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
+ RRModeDestroy(nxagentRRCustomMode);
+ }
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
+ nxagentRRCustomMode = RRModeGet(&modeInfo, name);
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- {
- RRSendConfigNotify (pScreen);
- }
+ RROutputAddUserMode(output, nxagentRRCustomMode);
- RREditConnectionInfo (pScreen);
+ RRCrtcSet(crtc, nxagentRRCustomMode, 0, 0, RR_Rotate_0, 1, &output);
- /*
- * Fix pointer bounds and location
- */
+ RROutputChanged(output, 1);
- ScreenRestructured (pScreen);
+ doNotify = 0;
+ }
- /*
- * Restore old privates.
- */
+ pScrPriv -> lastSetTime = currentTime;
- pScrPriv->pSizes = oldSizes;
- pScrPriv->size = oldSize;
+ pScrPriv->changed = 1;
+ pScrPriv->configChanged = 1;
+ }
- xfree(pSize);
+ if (doNotify
+)
+ {
+ RRScreenSizeNotify(pScreen);
+ }
+ }
- return 0;
+ return r;
}
void nxagentSaveAreas(PixmapPtr pPixmap, RegionPtr prgnSave, int xorg, int yorg, WindowPtr pWin)
diff --git a/programs/Xserver/hw/nxagent/Screen.h b/programs/Xserver/hw/nxagent/Screen.h
index 5b19577..aab3ba1 100644
--- a/programs/Xserver/hw/nxagent/Screen.h
+++ b/programs/Xserver/hw/nxagent/Screen.h
@@ -100,7 +100,7 @@ Bool nxagentMagicPixelZone(int x, int y);
Bool nxagentResizeScreen(ScreenPtr pScreen, int width, int height,
int mmWidth, int mmHeight);
-int nxagentRRSetScreenConfig(ScreenPtr pScreen, int width, int height);
+int nxagentChangeScreenConfig(int screen, int width, int height, int mmWidth, int mmHeight);
extern Bool nxagentReconnectScreen(void *p0);
diff --git a/programs/Xserver/hw/nxagent/Window.c b/programs/Xserver/hw/nxagent/Window.c
index 3e6d41d..9881936 100644
--- a/programs/Xserver/hw/nxagent/Window.c
+++ b/programs/Xserver/hw/nxagent/Window.c
@@ -899,8 +899,8 @@ void nxagentSwitchAllScreens(ScreenPtr pScreen, Bool switchOn)
{
if (nxagentOption(Shadow) == 0)
{
- nxagentRRSetScreenConfig(pScreen, WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay)),
- HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay)));
+ nxagentChangeScreenConfig(0, WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay)),
+ HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay)), 0, 0);
}
else
{
@@ -953,7 +953,8 @@ void nxagentSwitchAllScreens(ScreenPtr pScreen, Bool switchOn)
if (nxagentOption(Shadow) == 0)
{
- nxagentRRSetScreenConfig(pScreen, nxagentOption(RootWidth), nxagentOption(RootHeight));
+ nxagentChangeScreenConfig(0, nxagentOption(RootWidth),
+ nxagentOption(RootHeight), 0, 0);
}
}
diff --git a/programs/Xserver/hw/nxagent/X/NXdixfonts.c b/programs/Xserver/hw/nxagent/X/NXdixfonts.c
index 04fc047..3234c99 100644
--- a/programs/Xserver/hw/nxagent/X/NXdixfonts.c
+++ b/programs/Xserver/hw/nxagent/X/NXdixfonts.c
@@ -148,7 +148,8 @@ static const char *_NXGetFontPath(const char *path)
_NXGetFontPathError:
- strcpy(_NXFontPath, path);
+ strncpy(_NXFontPath, path, 1023);
+ _NXFontPath[1023] = '\0';
#ifdef NX_TRANS_TEST
fprintf(stderr, "_NXGetFontPath: Using default font path [%s].\n", _NXFontPath);
diff --git a/programs/Xserver/hw/nxagent/X/NXrandr.c b/programs/Xserver/hw/nxagent/X/NXrandr.c
deleted file mode 100644
index 5f460f2..0000000
--- a/programs/Xserver/hw/nxagent/X/NXrandr.c
+++ /dev/null
@@ -1,1344 +0,0 @@
-/**************************************************************************/
-/* */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
-/* */
-/* NXAGENT, NX protocol compression and NX extensions to this software */
-/* are copyright of NoMachine. Redistribution and use of the present */
-/* software is allowed according to terms specified in the file LICENSE */
-/* which comes in the source distribution. */
-/* */
-/* Check http://www.nomachine.com/licensing.html for applicability. */
-/* */
-/* NX and NoMachine are trademarks of Medialogic S.p.A. */
-/* */
-/* All rights reserved. */
-/* */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/programs/Xserver/randr/randr.c,v 1.21tsi Exp $
- *
- * Copyright © 2000, Compaq Computer Corporation,
- * Copyright © 2002, Hewlett Packard, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
- */
-
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include <X11/extensions/randr.h>
-#include <X11/extensions/randrproto.h>
-#include "../../randr/randrstr.h"
-#ifdef RENDER
-#include <X11/extensions/render.h> /* we share subpixel order information */
-#include "picturestr.h"
-#endif
-#include <X11/Xfuncproto.h>
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-/* From render.h */
-#ifndef SubPixelUnknown
-#define SubPixelUnknown 0
-#endif
-
-#define RR_VALIDATE
-int RRGeneration;
-int RRNScreens;
-
-static int ProcRRQueryVersion (ClientPtr pClient);
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-static int SProcRRQueryVersion (ClientPtr pClient);
-
-#define wrap(priv,real,mem,func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv,real,mem) {\
- real->mem = priv->mem; \
-}
-
-#if 0
-static CARD8 RRReqCode;
-static int RRErrBase;
-#endif
-static int RREventBase;
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static int RRClientPrivateIndex;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
-
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
-
-int rrPrivIndex = -1;
-
-#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-static Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
-static void
-RRClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- rrClientPriv(pClient);
- RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
- int i;
-
- pRRClient->major_version = 0;
- pRRClient->minor_version = 0;
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen = screenInfo.screens[i];
- rrScrPriv(pScreen);
-
- if (pScrPriv)
- {
- pTimes[i].setTime = pScrPriv->lastSetTime;
- pTimes[i].configTime = pScrPriv->lastConfigTime;
- }
- }
-}
-
-static void
-RRResetProc (ExtensionEntry *extEntry)
-{
-}
-
-static Bool
-RRCloseScreen (int i, ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
-
- unwrap (pScrPriv, pScreen, CloseScreen);
- if (pScrPriv->pSizes)
- xfree (pScrPriv->pSizes);
- xfree (pScrPriv);
- RRNScreens -= 1; /* ok, one fewer screen with RandR running */
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static void
-SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
- xRRScreenChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->rotation = from->rotation;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->root, to->root);
- cpswapl(from->window, to->window);
- cpswaps(from->sizeID, to->sizeID);
- cpswaps(from->widthInPixels, to->widthInPixels);
- cpswaps(from->heightInPixels, to->heightInPixels);
- cpswaps(from->widthInMillimeters, to->widthInMillimeters);
- cpswaps(from->heightInMillimeters, to->heightInMillimeters);
- cpswaps(from->subpixelOrder, to->subpixelOrder);
-}
-
-Bool RRScreenInit(ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
-
- if (RRGeneration != serverGeneration)
- {
- if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
- return FALSE;
- RRGeneration = serverGeneration;
- }
-
- pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
- if (!pScrPriv)
- return FALSE;
-
- SetRRScreen(pScreen, pScrPriv);
-
- /*
- * Calling function best set these function vectors
- */
- pScrPriv->rrSetConfig = 0;
- pScrPriv->rrGetInfo = 0;
- /*
- * This value doesn't really matter -- any client must call
- * GetScreenInfo before reading it which will automatically update
- * the time
- */
- pScrPriv->lastSetTime = currentTime;
- pScrPriv->lastConfigTime = currentTime;
-
- wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
-
- pScrPriv->rotations = RR_Rotate_0;
-
- pScrPriv->nSizes = 0;
- pScrPriv->nSizesInUse = 0;
- pScrPriv->pSizes = 0;
-
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->size = -1;
-
- RRNScreens += 1; /* keep count of screens that implement randr */
- return TRUE;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeClient (pointer data, XID id)
-{
- RREventPtr pRREvent;
- WindowPtr pWin;
- RREventPtr *pHead, pCur, pPrev;
-
- pRREvent = (RREventPtr) data;
- pWin = pRREvent->window;
- pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType);
- if (pHead) {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- }
- }
- xfree ((pointer) pRREvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeEvents (pointer data, XID id)
-{
- RREventPtr *pHead, pCur, pNext;
-
- pHead = (RREventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext) {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
- xfree ((pointer) pCur);
- }
- xfree ((pointer) pHead);
- return 1;
-}
-
-void
-RRExtensionInit (void)
-{
- ExtensionEntry *extEntry;
-
- if (RRNScreens == 0) return;
-
- RRClientPrivateIndex = AllocateClientPrivateIndex ();
- if (!AllocateClientPrivate (RRClientPrivateIndex,
- sizeof (RRClientRec) +
- screenInfo.numScreens * sizeof (RRTimesRec)))
- return;
- if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
- return;
-
- ClientType = CreateNewResourceType(RRFreeClient);
- if (!ClientType)
- return;
- EventType = CreateNewResourceType(RRFreeEvents);
- if (!EventType)
- return;
- extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
- ProcRRDispatch, SProcRRDispatch,
- RRResetProc, StandardMinorOpcode);
- if (!extEntry)
- return;
-#if 0
- RRReqCode = (CARD8) extEntry->base;
- RRErrBase = extEntry->errorBase;
-#endif
- RREventBase = extEntry->eventBase;
- EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
-
- return;
-}
-
-int
-TellChanged (WindowPtr pWin, pointer value)
-{
- RREventPtr *pHead, pRREvent;
- ClientPtr client;
- xRRScreenChangeNotifyEvent se;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv(pScreen);
- RRScreenSizePtr pSize;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
-
- pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
- if (!pHead)
- return WT_WALKCHILDREN;
-
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
-#ifdef RENDER
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
-#else
- se.subpixelOrder = SubPixelUnknown;
-#endif
- if (pScrPriv->size >= 0)
- {
- pSize = &pScrPriv->pSizes[pScrPriv->size];
- se.sizeID = pSize->id;
- se.widthInPixels = pSize->width;
- se.heightInPixels = pSize->height;
- se.widthInMillimeters = pSize->mmWidth;
- se.heightInMillimeters = pSize->mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- {
- client = pRREvent->client;
- if (client == serverClient || client->clientGone)
- continue;
- se.sequenceNumber = client->sequence;
- if(pRREvent->mask & RRScreenChangeNotifyMask)
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
- return WT_WALKCHILDREN;
-}
-
-Bool
-RRGetInfo (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- int i, j, k, l;
- Bool changed;
- Rotation rotations;
- RRScreenSizePtr pSize;
- RRScreenRatePtr pRate;
-
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- pSize->oldReferenced = pSize->referenced;
- pSize->referenced = FALSE;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- pRate->oldReferenced = pRate->referenced;
- pRate->referenced = FALSE;
- }
- }
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
- changed = FALSE;
-
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->rotations)
- {
- pScrPriv->rotations = rotations;
- changed = TRUE;
- }
-
- j = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->oldReferenced != pSize->referenced)
- changed = TRUE;
- if (pSize->referenced)
- pSize->id = j++;
- l = 0;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- if (pRate->oldReferenced != pRate->referenced)
- changed = TRUE;
- if (pRate->referenced)
- l++;
- }
- pSize->nRatesInUse = l;
- }
- pScrPriv->nSizesInUse = j;
- if (changed)
- {
- UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
- }
- return TRUE;
-}
-
-void
-RRSendConfigNotify (ScreenPtr pScreen)
-{
- WindowPtr pWin = WindowTable[pScreen->myNum];
- xEvent event;
-
- event.u.u.type = ConfigureNotify;
- event.u.configureNotify.window = pWin->drawable.id;
- event.u.configureNotify.aboveSibling = None;
- event.u.configureNotify.x = 0;
- event.u.configureNotify.y = 0;
-
- /* XXX xinerama stuff ? */
-
- event.u.configureNotify.width = pWin->drawable.width;
- event.u.configureNotify.height = pWin->drawable.height;
- event.u.configureNotify.borderWidth = wBorderWidth (pWin);
- event.u.configureNotify.override = pWin->overrideRedirect;
- DeliverEvents(pWin, &event, 1, NullWindow);
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep;
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = RANDR_MAJOR;
- rep.minorVersion = RANDR_MINOR;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-
-extern char *ConnectionInfo;
-
-static int padlength[4] = {0, 3, 2, 1};
-
-void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
- xConnSetup *connSetup;
- char *vendor;
- xPixmapFormat *formats;
- xWindowRoot *root;
- xDepth *depth;
- xVisualType *visual;
- int screen = 0;
- int d;
-
- connSetup = (xConnSetup *) ConnectionInfo;
- vendor = (char *) connSetup + sizeof (xConnSetup);
- formats = (xPixmapFormat *) ((char *) vendor +
- connSetup->nbytesVendor +
- padlength[connSetup->nbytesVendor & 3]);
- root = (xWindowRoot *) ((char *) formats +
- sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
- while (screen != pScreen->myNum)
- {
- depth = (xDepth *) ((char *) root +
- sizeof (xWindowRoot));
- for (d = 0; d < root->nDepths; d++)
- {
- visual = (xVisualType *) ((char *) depth +
- sizeof (xDepth));
- depth = (xDepth *) ((char *) visual +
- depth->nVisuals * sizeof (xVisualType));
- }
- root = (xWindowRoot *) ((char *) depth);
- screen++;
- }
- root->pixWidth = pScreen->width;
- root->pixHeight = pScreen->height;
- root->mmWidth = pScreen->mmWidth;
- root->mmHeight = pScreen->mmHeight;
-}
-
-static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- unsigned long extraLen;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
- if (!pScrPriv)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
-
- RRGetInfo (pScreen);
-
- rep.type = X_Reply;
- rep.setOfRotations = pScrPriv->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pScrPriv->rotation;
- rep.nSizes = pScrPriv->nSizesInUse;
- rep.rate = pScrPriv->rate;
- rep.nrateEnts = 0;
- if (has_rate)
- {
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- rep.nrateEnts += (1 + pSize->nRatesInUse);
- }
- }
- }
-
- if (pScrPriv->size >= 0)
- rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id;
- else
- return BadImplementation;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- return BadAlloc;
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRatesInUse;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[j];
- if (pRate->referenced)
- {
- *rates = pRate->rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
- }
- }
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
- (unsigned long)(data8 - (CARD8 *) extra), extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return (client->noClientException);
-}
-
-static int
-ProcRRSetScreenConfig (ClientPtr client)
-{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- RRScreenSizePtr pSize;
- int i;
- Rotation rotation;
- int rate;
- short oldWidth, oldHeight;
- Bool has_rate;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- /*
- * Search for the requested size
- */
- pSize = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced && pSize->id == stuff->sizeID)
- {
- break;
- }
- }
- if (i == pScrPriv->nSizes)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- return BadValue;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- return BadValue;
- }
- }
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
-
- /*
- * Report Success
- */
- rep.status = RRSetConfigSuccess;
-
-sendReply:
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
-}
-
-int
-RRSetScreenConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPrivPtr pScrPriv;
- int i;
- short oldWidth, oldHeight;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * Validate requested rotation
- */
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- return BadValue;
- }
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- return BadImplementation;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
-
- return Success;
-}
-
-static int
-ProcRRSelectInput (ClientPtr client)
-{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, pNewRREvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
- if (!pWin)
- return BadWindow;
- pHead = (RREventPtr *)SecurityLookupIDByType(client,
- pWin->drawable.id, EventType,
- SecurityWriteAccess);
-
- if (stuff->enable & (RRScreenChangeNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- return Success;
- }
-
- /* build the entry */
- pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pNewRREvent)
- return BadAlloc;
- pNewRREvent->next = 0;
- pNewRREvent->client = client;
- pNewRREvent->window = pWin;
- pNewRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewRREvent->next = *pHead;
- *pHead = pNewRREvent;
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv)
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- TellChanged (pWin, (pointer) pScreen);
- }
- }
- }
- else if (stuff->enable == xFalse)
- {
- /* delete the interest */
- if (pHead) {
- pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, ClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- xfree (pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-
-static int
-ProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return ProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return ProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return ProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return ProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return ProcRRQueryVersion(client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRGetScreenInfo(client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return ProcRRSetScreenConfig(client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRSelectInput(client);
-}
-
-
-static int
-SProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return SProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return SProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return SProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return SProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- /*
- * FIXME: The compiler reports that field
- * id is used uninitialized here.
- */
-
- tmp.id = 0;
-
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- tmp.nRatesInUse = 0;
- tmp.referenced = TRUE;
- tmp.oldReferenced = FALSE;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- {
- pScrPriv->pSizes[i].referenced = TRUE;
- return &pScrPriv->pSizes[i];
- }
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- {
- pRate = &pSize->pRates[i];
- if (pRate->rate == rate)
- {
- pRate->referenced = TRUE;
- return TRUE;
- }
- }
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pRate->referenced = TRUE;
- pRate->oldReferenced = FALSE;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
-
- pScrPriv->rotation = rotation;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rate = rate;
-}
-
diff --git a/programs/Xserver/hw/nxagent/X/NXrandr.c.NX.original b/programs/Xserver/hw/nxagent/X/NXrandr.c.NX.original
deleted file mode 100644
index 5f460f2..0000000
--- a/programs/Xserver/hw/nxagent/X/NXrandr.c.NX.original
+++ /dev/null
@@ -1,1344 +0,0 @@
-/**************************************************************************/
-/* */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
-/* */
-/* NXAGENT, NX protocol compression and NX extensions to this software */
-/* are copyright of NoMachine. Redistribution and use of the present */
-/* software is allowed according to terms specified in the file LICENSE */
-/* which comes in the source distribution. */
-/* */
-/* Check http://www.nomachine.com/licensing.html for applicability. */
-/* */
-/* NX and NoMachine are trademarks of Medialogic S.p.A. */
-/* */
-/* All rights reserved. */
-/* */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/programs/Xserver/randr/randr.c,v 1.21tsi Exp $
- *
- * Copyright © 2000, Compaq Computer Corporation,
- * Copyright © 2002, Hewlett Packard, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
- */
-
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include <X11/extensions/randr.h>
-#include <X11/extensions/randrproto.h>
-#include "../../randr/randrstr.h"
-#ifdef RENDER
-#include <X11/extensions/render.h> /* we share subpixel order information */
-#include "picturestr.h"
-#endif
-#include <X11/Xfuncproto.h>
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
-
-/* From render.h */
-#ifndef SubPixelUnknown
-#define SubPixelUnknown 0
-#endif
-
-#define RR_VALIDATE
-int RRGeneration;
-int RRNScreens;
-
-static int ProcRRQueryVersion (ClientPtr pClient);
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-static int SProcRRQueryVersion (ClientPtr pClient);
-
-#define wrap(priv,real,mem,func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv,real,mem) {\
- real->mem = priv->mem; \
-}
-
-#if 0
-static CARD8 RRReqCode;
-static int RRErrBase;
-#endif
-static int RREventBase;
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static int RRClientPrivateIndex;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
-
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
-
-int rrPrivIndex = -1;
-
-#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-static Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
-static void
-RRClientCallback (CallbackListPtr *list,
- pointer closure,
- pointer data)
-{
- NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
- ClientPtr pClient = clientinfo->client;
- rrClientPriv(pClient);
- RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
- int i;
-
- pRRClient->major_version = 0;
- pRRClient->minor_version = 0;
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen = screenInfo.screens[i];
- rrScrPriv(pScreen);
-
- if (pScrPriv)
- {
- pTimes[i].setTime = pScrPriv->lastSetTime;
- pTimes[i].configTime = pScrPriv->lastConfigTime;
- }
- }
-}
-
-static void
-RRResetProc (ExtensionEntry *extEntry)
-{
-}
-
-static Bool
-RRCloseScreen (int i, ScreenPtr pScreen)
-{
- rrScrPriv(pScreen);
-
- unwrap (pScrPriv, pScreen, CloseScreen);
- if (pScrPriv->pSizes)
- xfree (pScrPriv->pSizes);
- xfree (pScrPriv);
- RRNScreens -= 1; /* ok, one fewer screen with RandR running */
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-static void
-SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
- xRRScreenChangeNotifyEvent *to)
-{
- to->type = from->type;
- to->rotation = from->rotation;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->root, to->root);
- cpswapl(from->window, to->window);
- cpswaps(from->sizeID, to->sizeID);
- cpswaps(from->widthInPixels, to->widthInPixels);
- cpswaps(from->heightInPixels, to->heightInPixels);
- cpswaps(from->widthInMillimeters, to->widthInMillimeters);
- cpswaps(from->heightInMillimeters, to->heightInMillimeters);
- cpswaps(from->subpixelOrder, to->subpixelOrder);
-}
-
-Bool RRScreenInit(ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
-
- if (RRGeneration != serverGeneration)
- {
- if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
- return FALSE;
- RRGeneration = serverGeneration;
- }
-
- pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
- if (!pScrPriv)
- return FALSE;
-
- SetRRScreen(pScreen, pScrPriv);
-
- /*
- * Calling function best set these function vectors
- */
- pScrPriv->rrSetConfig = 0;
- pScrPriv->rrGetInfo = 0;
- /*
- * This value doesn't really matter -- any client must call
- * GetScreenInfo before reading it which will automatically update
- * the time
- */
- pScrPriv->lastSetTime = currentTime;
- pScrPriv->lastConfigTime = currentTime;
-
- wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
-
- pScrPriv->rotations = RR_Rotate_0;
-
- pScrPriv->nSizes = 0;
- pScrPriv->nSizesInUse = 0;
- pScrPriv->pSizes = 0;
-
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->size = -1;
-
- RRNScreens += 1; /* keep count of screens that implement randr */
- return TRUE;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeClient (pointer data, XID id)
-{
- RREventPtr pRREvent;
- WindowPtr pWin;
- RREventPtr *pHead, pCur, pPrev;
-
- pRREvent = (RREventPtr) data;
- pWin = pRREvent->window;
- pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType);
- if (pHead) {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- }
- }
- xfree ((pointer) pRREvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-RRFreeEvents (pointer data, XID id)
-{
- RREventPtr *pHead, pCur, pNext;
-
- pHead = (RREventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext) {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
- xfree ((pointer) pCur);
- }
- xfree ((pointer) pHead);
- return 1;
-}
-
-void
-RRExtensionInit (void)
-{
- ExtensionEntry *extEntry;
-
- if (RRNScreens == 0) return;
-
- RRClientPrivateIndex = AllocateClientPrivateIndex ();
- if (!AllocateClientPrivate (RRClientPrivateIndex,
- sizeof (RRClientRec) +
- screenInfo.numScreens * sizeof (RRTimesRec)))
- return;
- if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
- return;
-
- ClientType = CreateNewResourceType(RRFreeClient);
- if (!ClientType)
- return;
- EventType = CreateNewResourceType(RRFreeEvents);
- if (!EventType)
- return;
- extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
- ProcRRDispatch, SProcRRDispatch,
- RRResetProc, StandardMinorOpcode);
- if (!extEntry)
- return;
-#if 0
- RRReqCode = (CARD8) extEntry->base;
- RRErrBase = extEntry->errorBase;
-#endif
- RREventBase = extEntry->eventBase;
- EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
-
- return;
-}
-
-int
-TellChanged (WindowPtr pWin, pointer value)
-{
- RREventPtr *pHead, pRREvent;
- ClientPtr client;
- xRRScreenChangeNotifyEvent se;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv(pScreen);
- RRScreenSizePtr pSize;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
-
- pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
- if (!pHead)
- return WT_WALKCHILDREN;
-
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
-#ifdef RENDER
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
-#else
- se.subpixelOrder = SubPixelUnknown;
-#endif
- if (pScrPriv->size >= 0)
- {
- pSize = &pScrPriv->pSizes[pScrPriv->size];
- se.sizeID = pSize->id;
- se.widthInPixels = pSize->width;
- se.heightInPixels = pSize->height;
- se.widthInMillimeters = pSize->mmWidth;
- se.heightInMillimeters = pSize->mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- {
- client = pRREvent->client;
- if (client == serverClient || client->clientGone)
- continue;
- se.sequenceNumber = client->sequence;
- if(pRREvent->mask & RRScreenChangeNotifyMask)
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
- return WT_WALKCHILDREN;
-}
-
-Bool
-RRGetInfo (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- int i, j, k, l;
- Bool changed;
- Rotation rotations;
- RRScreenSizePtr pSize;
- RRScreenRatePtr pRate;
-
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- pSize->oldReferenced = pSize->referenced;
- pSize->referenced = FALSE;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- pRate->oldReferenced = pRate->referenced;
- pRate->referenced = FALSE;
- }
- }
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
- changed = FALSE;
-
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->rotations)
- {
- pScrPriv->rotations = rotations;
- changed = TRUE;
- }
-
- j = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->oldReferenced != pSize->referenced)
- changed = TRUE;
- if (pSize->referenced)
- pSize->id = j++;
- l = 0;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- if (pRate->oldReferenced != pRate->referenced)
- changed = TRUE;
- if (pRate->referenced)
- l++;
- }
- pSize->nRatesInUse = l;
- }
- pScrPriv->nSizesInUse = j;
- if (changed)
- {
- UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
- }
- return TRUE;
-}
-
-void
-RRSendConfigNotify (ScreenPtr pScreen)
-{
- WindowPtr pWin = WindowTable[pScreen->myNum];
- xEvent event;
-
- event.u.u.type = ConfigureNotify;
- event.u.configureNotify.window = pWin->drawable.id;
- event.u.configureNotify.aboveSibling = None;
- event.u.configureNotify.x = 0;
- event.u.configureNotify.y = 0;
-
- /* XXX xinerama stuff ? */
-
- event.u.configureNotify.width = pWin->drawable.width;
- event.u.configureNotify.height = pWin->drawable.height;
- event.u.configureNotify.borderWidth = wBorderWidth (pWin);
- event.u.configureNotify.override = pWin->overrideRedirect;
- DeliverEvents(pWin, &event, 1, NullWindow);
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep;
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = RANDR_MAJOR;
- rep.minorVersion = RANDR_MINOR;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-
-extern char *ConnectionInfo;
-
-static int padlength[4] = {0, 3, 2, 1};
-
-void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
- xConnSetup *connSetup;
- char *vendor;
- xPixmapFormat *formats;
- xWindowRoot *root;
- xDepth *depth;
- xVisualType *visual;
- int screen = 0;
- int d;
-
- connSetup = (xConnSetup *) ConnectionInfo;
- vendor = (char *) connSetup + sizeof (xConnSetup);
- formats = (xPixmapFormat *) ((char *) vendor +
- connSetup->nbytesVendor +
- padlength[connSetup->nbytesVendor & 3]);
- root = (xWindowRoot *) ((char *) formats +
- sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
- while (screen != pScreen->myNum)
- {
- depth = (xDepth *) ((char *) root +
- sizeof (xWindowRoot));
- for (d = 0; d < root->nDepths; d++)
- {
- visual = (xVisualType *) ((char *) depth +
- sizeof (xDepth));
- depth = (xDepth *) ((char *) visual +
- depth->nVisuals * sizeof (xVisualType));
- }
- root = (xWindowRoot *) ((char *) depth);
- screen++;
- }
- root->pixWidth = pScreen->width;
- root->pixHeight = pScreen->height;
- root->mmWidth = pScreen->mmWidth;
- root->mmHeight = pScreen->mmHeight;
-}
-
-static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- unsigned long extraLen;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
- if (!pScrPriv)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
-
- RRGetInfo (pScreen);
-
- rep.type = X_Reply;
- rep.setOfRotations = pScrPriv->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pScrPriv->rotation;
- rep.nSizes = pScrPriv->nSizesInUse;
- rep.rate = pScrPriv->rate;
- rep.nrateEnts = 0;
- if (has_rate)
- {
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- rep.nrateEnts += (1 + pSize->nRatesInUse);
- }
- }
- }
-
- if (pScrPriv->size >= 0)
- rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id;
- else
- return BadImplementation;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- return BadAlloc;
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRatesInUse;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[j];
- if (pRate->referenced)
- {
- *rates = pRate->rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
- }
- }
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
- (unsigned long)(data8 - (CARD8 *) extra), extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return (client->noClientException);
-}
-
-static int
-ProcRRSetScreenConfig (ClientPtr client)
-{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- RRScreenSizePtr pSize;
- int i;
- Rotation rotation;
- int rate;
- short oldWidth, oldHeight;
- Bool has_rate;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- /*
- * Search for the requested size
- */
- pSize = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced && pSize->id == stuff->sizeID)
- {
- break;
- }
- }
- if (i == pScrPriv->nSizes)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- return BadValue;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- return BadValue;
- }
- }
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
-
- /*
- * Report Success
- */
- rep.status = RRSetConfigSuccess;
-
-sendReply:
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
-}
-
-int
-RRSetScreenConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPrivPtr pScrPriv;
- int i;
- short oldWidth, oldHeight;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * Validate requested rotation
- */
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- return BadValue;
- }
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- return BadImplementation;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
-
- return Success;
-}
-
-static int
-ProcRRSelectInput (ClientPtr client)
-{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, pNewRREvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
- if (!pWin)
- return BadWindow;
- pHead = (RREventPtr *)SecurityLookupIDByType(client,
- pWin->drawable.id, EventType,
- SecurityWriteAccess);
-
- if (stuff->enable & (RRScreenChangeNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- return Success;
- }
-
- /* build the entry */
- pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pNewRREvent)
- return BadAlloc;
- pNewRREvent->next = 0;
- pNewRREvent->client = client;
- pNewRREvent->window = pWin;
- pNewRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewRREvent->next = *pHead;
- *pHead = pNewRREvent;
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv)
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- TellChanged (pWin, (pointer) pScreen);
- }
- }
- }
- else if (stuff->enable == xFalse)
- {
- /* delete the interest */
- if (pHead) {
- pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, ClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- xfree (pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-
-static int
-ProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return ProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return ProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return ProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return ProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return ProcRRQueryVersion(client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRGetScreenInfo(client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return ProcRRSetScreenConfig(client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRSelectInput(client);
-}
-
-
-static int
-SProcRRDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return SProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return SProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return SProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return SProcRRGetScreenInfo(client);
- default:
- return BadRequest;
- }
-}
-
-
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- /*
- * FIXME: The compiler reports that field
- * id is used uninitialized here.
- */
-
- tmp.id = 0;
-
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- tmp.nRatesInUse = 0;
- tmp.referenced = TRUE;
- tmp.oldReferenced = FALSE;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- {
- pScrPriv->pSizes[i].referenced = TRUE;
- return &pScrPriv->pSizes[i];
- }
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- {
- pRate = &pSize->pRates[i];
- if (pRate->rate == rate)
- {
- pRate->referenced = TRUE;
- return TRUE;
- }
- }
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pRate->referenced = TRUE;
- pRate->oldReferenced = FALSE;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
-
- pScrPriv->rotation = rotation;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rate = rate;
-}
-
diff --git a/programs/Xserver/randr/Imakefile b/programs/Xserver/randr.X.original/Imakefile
similarity index 100%
copy from programs/Xserver/randr/Imakefile
copy to programs/Xserver/randr.X.original/Imakefile
diff --git a/programs/Xserver/randr/mirandr.c b/programs/Xserver/randr.X.original/mirandr.c
similarity index 100%
copy from programs/Xserver/randr/mirandr.c
copy to programs/Xserver/randr.X.original/mirandr.c
diff --git a/programs/Xserver/hw/nxagent/X/NXrandr.c.X.original b/programs/Xserver/randr.X.original/randr.c
similarity index 100%
rename from programs/Xserver/hw/nxagent/X/NXrandr.c.X.original
rename to programs/Xserver/randr.X.original/randr.c
diff --git a/programs/Xserver/randr/randrstr.h b/programs/Xserver/randr.X.original/randrstr.h
similarity index 100%
copy from programs/Xserver/randr/randrstr.h
copy to programs/Xserver/randr.X.original/randrstr.h
diff --git a/programs/Xserver/randr/Imakefile b/programs/Xserver/randr/Imakefile
index 73b0dfb..2eff07f 100644
--- a/programs/Xserver/randr/Imakefile
+++ b/programs/Xserver/randr/Imakefile
@@ -1,15 +1,33 @@
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
XCOMM $XFree86: xc/programs/Xserver/randr/Imakefile,v 1.1 2001/05/23 03:29:44 keithp Exp $
#include <Server.tmpl>
- SRCS = randr.c mirandr.c
+ SRCS = mirandr.c randr.c rrcrtc.c rrdispatch.c rrinfo.c rrmode.c rroutput.c rrpointer.c rrproperty.c rrscreen.c rrsdispatch.c rrxinerama.c
- OBJS = randr.o mirandr.o
+ OBJS = mirandr.o randr.o rrcrtc.o rrdispatch.o rrinfo.o rrmode.o rroutput.o rrpointer.o rrproperty.o rrscreen.o rrsdispatch.o rrxinerama.o
INCLUDES = -I../include -I../mi -I../../../include/fonts \
-I../fb -I../hw/kdrive -I$(EXTINCSRC) -I$(XINCLUDESRC) \
-I$(FONTINCSRC) -I../render
LINTLIBS = ../dix/llib-ldix.ln ../os/llib-los.ln
+ DEFINES = -DNXAGENT_SERVER
+
NormalLibraryTarget(randr,$(OBJS))
NormalLibraryObjectRule()
LintLibraryTarget(randr,$(SRCS))
diff --git a/programs/Xserver/randr/Imakefile.NX.original b/programs/Xserver/randr/Imakefile.NX.original
new file mode 100644
index 0000000..2eff07f
--- /dev/null
+++ b/programs/Xserver/randr/Imakefile.NX.original
@@ -0,0 +1,36 @@
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+XCOMM $XFree86: xc/programs/Xserver/randr/Imakefile,v 1.1 2001/05/23 03:29:44 keithp Exp $
+#include <Server.tmpl>
+
+ SRCS = mirandr.c randr.c rrcrtc.c rrdispatch.c rrinfo.c rrmode.c rroutput.c rrpointer.c rrproperty.c rrscreen.c rrsdispatch.c rrxinerama.c
+
+ OBJS = mirandr.o randr.o rrcrtc.o rrdispatch.o rrinfo.o rrmode.o rroutput.o rrpointer.o rrproperty.o rrscreen.o rrsdispatch.o rrxinerama.o
+
+ INCLUDES = -I../include -I../mi -I../../../include/fonts \
+ -I../fb -I../hw/kdrive -I$(EXTINCSRC) -I$(XINCLUDESRC) \
+ -I$(FONTINCSRC) -I../render
+ LINTLIBS = ../dix/llib-ldix.ln ../os/llib-los.ln
+
+ DEFINES = -DNXAGENT_SERVER
+
+NormalLibraryTarget(randr,$(OBJS))
+NormalLibraryObjectRule()
+LintLibraryTarget(randr,$(SRCS))
+NormalLintTarget($(SRCS))
+
+DependTarget()
diff --git a/CHANGELOG.X.original b/programs/Xserver/randr/Imakefile.X.original
similarity index 100%
copy from CHANGELOG.X.original
copy to programs/Xserver/randr/Imakefile.X.original
diff --git a/programs/Xserver/randr/Makefile.am b/programs/Xserver/randr/Makefile.am
new file mode 100644
index 0000000..20b0f72
--- /dev/null
+++ b/programs/Xserver/randr/Makefile.am
@@ -0,0 +1,28 @@
+noinst_LTLIBRARIES = librandr.la
+
+AM_CFLAGS = $(DIX_CFLAGS)
+
+XINERAMA_SRCS = rrxinerama.c
+
+if XORG
+sdk_HEADERS = randrstr.h
+endif
+
+librandr_la_SOURCES = \
+ mirandr.c \
+ randr.c \
+ randrstr.h \
+ rrcrtc.c \
+ rrdispatch.c \
+ rrinfo.c \
+ rrmode.c \
+ rroutput.c \
+ rrpointer.c \
+ rrproperty.c \
+ rrscreen.c \
+ rrsdispatch.c
+
+if XINERAMA
+librandr_la_SOURCES += ${XINERAMA_SRCS}
+endif
+
diff --git a/programs/Xserver/randr/Makefile.in b/programs/Xserver/randr/Makefile.in
new file mode 100644
index 0000000..447f6cb
--- /dev/null
+++ b/programs/Xserver/randr/Makefile.in
@@ -0,0 +1,698 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+@XINERAMA_TRUE@am__append_1 = ${XINERAMA_SRCS}
+subdir = randr
+DIST_COMMON = $(am__sdk_HEADERS_DIST) $(srcdir)/Makefile.am \
+ $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+ $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/include/do-not-use-config.h \
+ $(top_builddir)/include/xorg-server.h \
+ $(top_builddir)/include/dix-config.h \
+ $(top_builddir)/include/xgl-config.h \
+ $(top_builddir)/include/xorg-config.h \
+ $(top_builddir)/include/xkb-config.h \
+ $(top_builddir)/include/xwin-config.h \
+ $(top_builddir)/include/kdrive-config.h
+CONFIG_CLEAN_FILES =
+LTLIBRARIES = $(noinst_LTLIBRARIES)
+librandr_la_LIBADD =
+am__librandr_la_SOURCES_DIST = mirandr.c randr.c randrstr.h rrcrtc.c \
+ rrdispatch.c rrinfo.c rrmode.c rroutput.c rrpointer.c \
+ rrproperty.c rrscreen.c rrsdispatch.c rrxinerama.c
+am__objects_1 = rrxinerama.lo
+@XINERAMA_TRUE@am__objects_2 = $(am__objects_1)
+am_librandr_la_OBJECTS = mirandr.lo randr.lo rrcrtc.lo rrdispatch.lo \
+ rrinfo.lo rrmode.lo rroutput.lo rrpointer.lo rrproperty.lo \
+ rrscreen.lo rrsdispatch.lo $(am__objects_2)
+librandr_la_OBJECTS = $(am_librandr_la_OBJECTS)
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/include
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__depfiles_maybe = depfiles
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+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+CCLD = $(CC)
+LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
+ $(LDFLAGS) -o $@
+SOURCES = $(librandr_la_SOURCES)
+DIST_SOURCES = $(am__librandr_la_SOURCES_DIST)
+am__sdk_HEADERS_DIST = randrstr.h
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
+am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
+am__installdirs = "$(DESTDIR)$(sdkdir)"
+sdkHEADERS_INSTALL = $(INSTALL_HEADER)
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+CTAGS = ctags
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+ACLOCAL = @ACLOCAL@
+ADMIN_MAN_DIR = @ADMIN_MAN_DIR@
+ADMIN_MAN_SUFFIX = @ADMIN_MAN_SUFFIX@
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+AMTAR = @AMTAR@
+APPDEFAULTDIR = @APPDEFAULTDIR@
+APPLE_APPLICATIONS_DIR = @APPLE_APPLICATIONS_DIR@
+APP_MAN_DIR = @APP_MAN_DIR@
+APP_MAN_SUFFIX = @APP_MAN_SUFFIX@
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+DMXXIEXAMPLES_DEP_LIBS = @DMXXIEXAMPLES_DEP_LIBS@
+DMXXMUEXAMPLES_DEP_CFLAGS = @DMXXMUEXAMPLES_DEP_CFLAGS@
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+DRI2PROTO_CFLAGS = @DRI2PROTO_CFLAGS@
+DRI2PROTO_LIBS = @DRI2PROTO_LIBS@
+DRIPROTO_CFLAGS = @DRIPROTO_CFLAGS@
+DRIPROTO_LIBS = @DRIPROTO_LIBS@
+DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
+DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
+DRI_DRIVER_PATH = @DRI_DRIVER_PATH@
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+DTRACE = @DTRACE@
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+FFLAGS = @FFLAGS@
+FILE_MAN_DIR = @FILE_MAN_DIR@
+FILE_MAN_SUFFIX = @FILE_MAN_SUFFIX@
+FREETYPE_CFLAGS = @FREETYPE_CFLAGS@
+FREETYPE_LIBS = @FREETYPE_LIBS@
+GLX_ARCH_DEFINES = @GLX_ARCH_DEFINES@
+GLX_DEFINES = @GLX_DEFINES@
+GL_CFLAGS = @GL_CFLAGS@
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+HAL_CFLAGS = @HAL_CFLAGS@
+HAL_LIBS = @HAL_LIBS@
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+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
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+KDRIVE_LIBS = @KDRIVE_LIBS@
+KDRIVE_LOCAL_LIBS = @KDRIVE_LOCAL_LIBS@
+KDRIVE_PURE_INCS = @KDRIVE_PURE_INCS@
+KDRIVE_PURE_LIBS = @KDRIVE_PURE_LIBS@
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+LIB_MAN_DIR = @LIB_MAN_DIR@
+LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
+LINUXDOC = @LINUXDOC@
+LN_S = @LN_S@
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+MAINT = @MAINT@
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+MAKE_HTML = @MAKE_HTML@
+MAKE_PDF = @MAKE_PDF@
+MAKE_PS = @MAKE_PS@
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+MISC_MAN_DIR = @MISC_MAN_DIR@
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+VENDOR_NAME_SHORT = @VENDOR_NAME_SHORT@
+VENDOR_RELEASE = @VENDOR_RELEASE@
+VERSION = @VERSION@
+X11APP_ARCHS = @X11APP_ARCHS@
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+XDMX_CFLAGS = @XDMX_CFLAGS@
+XDMX_LIBS = @XDMX_LIBS@
+XDMX_SYS_LIBS = @XDMX_SYS_LIBS@
+XEGLMODULES_CFLAGS = @XEGLMODULES_CFLAGS@
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+XEGL_SYS_LIBS = @XEGL_SYS_LIBS@
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+XGLX_SYS_LIBS = @XGLX_SYS_LIBS@
+XGL_LIBS = @XGL_LIBS@
+XGL_MODULE_PATH = @XGL_MODULE_PATH@
+XGL_SYS_LIBS = @XGL_SYS_LIBS@
+XKB_BASE_DIRECTORY = @XKB_BASE_DIRECTORY@
+XKB_BIN_DIRECTORY = @XKB_BIN_DIRECTORY@
+XKB_COMPILED_DIR = @XKB_COMPILED_DIR@
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+XORG_MODULES_LIBS = @XORG_MODULES_LIBS@
+XORG_OS = @XORG_OS@
+XORG_OS_SUBDIR = @XORG_OS_SUBDIR@
+XORG_SYS_LIBS = @XORG_SYS_LIBS@
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+top_srcdir = @top_srcdir@
+xglmoduledir = @xglmoduledir@
+xpconfigdir = @xpconfigdir@
+noinst_LTLIBRARIES = librandr.la
+AM_CFLAGS = $(DIX_CFLAGS)
+XINERAMA_SRCS = rrxinerama.c
+@XORG_TRUE@sdk_HEADERS = randrstr.h
+librandr_la_SOURCES = mirandr.c randr.c randrstr.h rrcrtc.c \
+ rrdispatch.c rrinfo.c rrmode.c rroutput.c rrpointer.c \
+ rrproperty.c rrscreen.c rrsdispatch.c $(am__append_1)
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+ && exit 0; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign randr/Makefile'; \
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --foreign randr/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+clean-noinstLTLIBRARIES:
+ -test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+ @list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
+ dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+ test "$$dir" != "$$p" || dir=.; \
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
+librandr.la: $(librandr_la_OBJECTS) $(librandr_la_DEPENDENCIES)
+ $(LINK) $(librandr_la_OBJECTS) $(librandr_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mirandr.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/randr.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrcrtc.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrdispatch.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrinfo.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrmode.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rroutput.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrpointer.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrproperty.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrscreen.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrsdispatch.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/rrxinerama.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+install-sdkHEADERS: $(sdk_HEADERS)
+ @$(NORMAL_INSTALL)
+ test -z "$(sdkdir)" || $(MKDIR_P) "$(DESTDIR)$(sdkdir)"
+ @list='$(sdk_HEADERS)'; for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ f=$(am__strip_dir) \
+ echo " $(sdkHEADERS_INSTALL) '$$d$$p' '$(DESTDIR)$(sdkdir)/$$f'"; \
+ $(sdkHEADERS_INSTALL) "$$d$$p" "$(DESTDIR)$(sdkdir)/$$f"; \
+ done
+
+uninstall-sdkHEADERS:
+ @$(NORMAL_UNINSTALL)
+ @list='$(sdk_HEADERS)'; for p in $$list; do \
+ f=$(am__strip_dir) \
+ echo " rm -f '$(DESTDIR)$(sdkdir)/$$f'"; \
+ rm -f "$(DESTDIR)$(sdkdir)/$$f"; \
+ done
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonemtpy = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$tags $$unique; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in files) print i; }; }'`; \
+ test -z "$(CTAGS_ARGS)$$tags$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$tags $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && cd $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+ fi; \
+ cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+ else \
+ test -f $(distdir)/$$file \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
+ for dir in "$(DESTDIR)$(sdkdir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am: install-sdkHEADERS
+
+install-dvi: install-dvi-am
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-info: install-info-am
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-ps: install-ps-am
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-sdkHEADERS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-noinstLTLIBRARIES ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-info install-info-am install-man \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-sdkHEADERS install-strip installcheck installcheck-am \
+ installdirs maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
+ uninstall-am uninstall-sdkHEADERS
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/programs/Xserver/randr/mirandr.c b/programs/Xserver/randr/mirandr.c
index b1e19a7..3c4991e 100644
--- a/programs/Xserver/randr/mirandr.c
+++ b/programs/Xserver/randr/mirandr.c
@@ -1,76 +1,42 @@
/*
- * $XFree86: xc/programs/Xserver/randr/mirandr.c,v 1.5 2001/06/04 09:45:40 keithp Exp $
- *
- * Copyright © 2000, Compaq Computer Corporation,
- * Copyright © 2002, Hewlett Packard, Inc.
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
*
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
*
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
*/
-
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "scrnintstr.h"
#include "mi.h"
-#include <X11/extensions/randr.h>
#include "randrstr.h"
#include <stdio.h>
-/*
- * This function assumes that only a single depth can be
- * displayed at a time, but that all visuals of that depth
- * can be displayed simultaneously. It further assumes that
- * only a single size is available. Hardware providing
- * additional capabilties should use different code.
- * XXX what to do here....
- */
-
Bool
miRRGetInfo (ScreenPtr pScreen, Rotation *rotations)
{
- int i;
- Bool setConfig = FALSE;
-
- *rotations = RR_Rotate_0;
- for (i = 0; i < pScreen->numDepths; i++)
- {
- if (pScreen->allowedDepths[i].numVids)
- {
- RRScreenSizePtr pSize;
-
- pSize = RRRegisterSize (pScreen,
- pScreen->width,
- pScreen->height,
- pScreen->mmWidth,
- pScreen->mmHeight);
- if (!pSize)
- return FALSE;
- if (!setConfig)
- {
- RRSetCurrentConfig (pScreen, RR_Rotate_0, 0, pSize);
- setConfig = TRUE;
- }
- }
- }
return TRUE;
}
@@ -79,24 +45,110 @@ miRRGetInfo (ScreenPtr pScreen, Rotation *rotations)
* different here
*/
Bool
-miRRSetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
+miRRCrtcSet (ScreenPtr pScreen,
+ RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs)
{
return TRUE;
}
+static Bool
+miRRCrtcSetGamma (ScreenPtr pScreen,
+ RRCrtcPtr crtc)
+{
+ return TRUE;
+}
+
+Bool
+miRROutputSetProperty (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property,
+ RRPropertyValuePtr value)
+{
+ return TRUE;
+}
+
+Bool
+miRROutputValidateMode (ScreenPtr pScreen,
+ RROutputPtr output,
+ RRModePtr mode)
+{
+ return FALSE;
+}
+
+void
+miRRModeDestroy (ScreenPtr pScreen,
+ RRModePtr mode)
+{
+}
+
+/*
+ * This function assumes that only a single depth can be
+ * displayed at a time, but that all visuals of that depth
+ * can be displayed simultaneously. It further assumes that
+ * only a single size is available. Hardware providing
+ * additional capabilties should use different code.
+ * XXX what to do here....
+ */
Bool
miRandRInit (ScreenPtr pScreen)
{
- rrScrPrivPtr rp;
+ rrScrPrivPtr pScrPriv;
+#if RANDR_12_INTERFACE
+ RRModePtr mode;
+ RRCrtcPtr crtc;
+ RROutputPtr output;
+ xRRModeInfo modeInfo;
+ char name[64];
+#endif
if (!RRScreenInit (pScreen))
return FALSE;
- rp = rrGetScrPriv(pScreen);
- rp->rrGetInfo = miRRGetInfo;
- rp->rrSetConfig = miRRSetConfig;
+ pScrPriv = rrGetScrPriv(pScreen);
+ pScrPriv->rrGetInfo = miRRGetInfo;
+#if RANDR_12_INTERFACE
+ pScrPriv->rrCrtcSet = miRRCrtcSet;
+ pScrPriv->rrCrtcSetGamma = miRRCrtcSetGamma;
+ pScrPriv->rrOutputSetProperty = miRROutputSetProperty;
+ pScrPriv->rrOutputValidateMode = miRROutputValidateMode;
+ pScrPriv->rrModeDestroy = miRRModeDestroy;
+
+ RRScreenSetSizeRange (pScreen,
+ pScreen->width, pScreen->height,
+ pScreen->width, pScreen->height);
+
+ sprintf (name, "%dx%d", pScreen->width, pScreen->height);
+ memset (&modeInfo, '\0', sizeof (modeInfo));
+ modeInfo.width = pScreen->width;
+ modeInfo.height = pScreen->height;
+ modeInfo.nameLength = strlen (name);
+
+ mode = RRModeGet (&modeInfo, name);
+ if (!mode)
+ return FALSE;
+
+ crtc = RRCrtcCreate (pScreen, NULL);
+ if (!crtc)
+ return FALSE;
+
+ output = RROutputCreate (pScreen, "screen", 6, NULL);
+ if (!output)
+ return FALSE;
+ if (!RROutputSetClones (output, NULL, 0))
+ return FALSE;
+ if (!RROutputSetModes (output, &mode, 1, 0))
+ return FALSE;
+ if (!RROutputSetCrtcs (output, &crtc, 1))
+ return FALSE;
+ if (!RROutputSetConnection (output, RR_Connected))
+ return FALSE;
+ RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, 1, &output);
+#endif
return TRUE;
}
diff --git a/include/extensions/panoramiXproto.h b/programs/Xserver/randr/panoramiXproto.h
similarity index 100%
copy from include/extensions/panoramiXproto.h
copy to programs/Xserver/randr/panoramiXproto.h
diff --git a/include/extensions/panoramiXproto.h b/programs/Xserver/randr/panoramiXproto.h.NX.original
similarity index 100%
copy from include/extensions/panoramiXproto.h
copy to programs/Xserver/randr/panoramiXproto.h.NX.original
diff --git a/CHANGELOG.X.original b/programs/Xserver/randr/panoramiXproto.h.X.original
similarity index 100%
copy from CHANGELOG.X.original
copy to programs/Xserver/randr/panoramiXproto.h.X.original
diff --git a/programs/Xserver/randr/randr.c b/programs/Xserver/randr/randr.c
index 3911a34..81df406 100644
--- a/programs/Xserver/randr/randr.c
+++ b/programs/Xserver/randr/randr.c
@@ -1,29 +1,46 @@
/*
- * $XFree86: xc/programs/Xserver/randr/randr.c,v 1.21tsi Exp $
- *
- * Copyright © 2000, Compaq Computer Corporation,
- * Copyright © 2002, Hewlett Packard, Inc.
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
*
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
*
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
*/
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
#define NEED_REPLIES
#define NEED_EVENTS
@@ -31,28 +48,7 @@
#include <dix-config.h>
#endif
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include <X11/extensions/randr.h>
-#include <X11/extensions/randrproto.h>
#include "randrstr.h"
-#ifdef RENDER
-#include <X11/extensions/render.h> /* we share subpixel order information */
-#include "picturestr.h"
-#endif
-#include <X11/Xfuncproto.h>
-#ifdef EXTMODULE
-#include "xf86_ansic.h"
-#endif
/* From render.h */
#ifndef SubPixelUnknown
@@ -60,13 +56,7 @@
#endif
#define RR_VALIDATE
-int RRGeneration;
-int RRNScreens;
-
-static int ProcRRQueryVersion (ClientPtr pClient);
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-static int SProcRRQueryVersion (ClientPtr pClient);
+static int RRNScreens;
#define wrap(priv,real,mem,func) {\
priv->mem = real->mem; \
@@ -77,56 +67,20 @@ static int SProcRRQueryVersion (ClientPtr pClient);
real->mem = priv->mem; \
}
-#if 0
-static CARD8 RRReqCode;
-static int RRErrBase;
-#endif
-static int RREventBase;
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static int RRClientPrivateIndex;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
+static int ProcRRDispatch (ClientPtr pClient);
+static int SProcRRDispatch (ClientPtr pClient);
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
+int RREventBase;
+int RRErrorBase;
+RESTYPE RRClientType, RREventType; /* resource types for event masks */
+#ifndef NXAGENT_SERVER
+DevPrivateKey RRClientPrivateKey = &RRClientPrivateKey;
+DevPrivateKey rrPrivKey = &rrPrivKey;
+#else
+int RRClientPrivateIndex;
int rrPrivIndex = -1;
-
-#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-static Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
+#endif
static void
RRClientCallback (CallbackListPtr *list,
@@ -163,10 +117,14 @@ static Bool
RRCloseScreen (int i, ScreenPtr pScreen)
{
rrScrPriv(pScreen);
+ int j;
unwrap (pScrPriv, pScreen, CloseScreen);
- if (pScrPriv->pSizes)
- xfree (pScrPriv->pSizes);
+ for (j = pScrPriv->numCrtcs - 1; j >= 0; j--)
+ RRCrtcDestroy (pScrPriv->crtcs[j]);
+ for (j = pScrPriv->numOutputs - 1; j >= 0; j--)
+ RROutputDestroy (pScrPriv->outputs[j]);
+
xfree (pScrPriv);
RRNScreens -= 1; /* ok, one fewer screen with RandR running */
return (*pScreen->CloseScreen) (i, pScreen);
@@ -191,18 +149,105 @@ SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
cpswaps(from->subpixelOrder, to->subpixelOrder);
}
-Bool RRScreenInit(ScreenPtr pScreen)
+static void
+SRRCrtcChangeNotifyEvent(xRRCrtcChangeNotifyEvent *from,
+ xRRCrtcChangeNotifyEvent *to)
{
- rrScrPrivPtr pScrPriv;
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->window, to->window);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswapl(from->window, to->window);
+ cpswaps(from->rotation, to->rotation);
+ cpswaps(from->x, to->x);
+ cpswaps(from->y, to->y);
+ cpswaps(from->width, to->width);
+ cpswaps(from->height, to->height);
+}
+static void
+SRROutputChangeNotifyEvent(xRROutputChangeNotifyEvent *from,
+ xRROutputChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->configTimestamp, to->configTimestamp);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswaps(from->rotation, to->rotation);
+}
+
+static void
+SRROutputPropertyNotifyEvent(xRROutputPropertyNotifyEvent *from,
+ xRROutputPropertyNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->atom, to->atom);
+ cpswapl(from->timestamp, to->timestamp);
+}
+
+static void
+SRRNotifyEvent (xEvent *from,
+ xEvent *to)
+{
+ switch (from->u.u.detail) {
+ case RRNotify_CrtcChange:
+ SRRCrtcChangeNotifyEvent ((xRRCrtcChangeNotifyEvent *) from,
+ (xRRCrtcChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputChange:
+ SRROutputChangeNotifyEvent ((xRROutputChangeNotifyEvent *) from,
+ (xRROutputChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputProperty:
+ SRROutputPropertyNotifyEvent ((xRROutputPropertyNotifyEvent *) from,
+ (xRROutputPropertyNotifyEvent *) to);
+ break;
+ default:
+ break;
+ }
+}
+
+static int RRGeneration;
+
+Bool RRInit (void)
+{
if (RRGeneration != serverGeneration)
{
+ #ifdef NXAGENT_SERVER
if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
return FALSE;
+ #endif
+ if (!RRModeInit ())
+ return FALSE;
+ if (!RRCrtcInit ())
+ return FALSE;
+ if (!RROutputInit ())
+ return FALSE;
RRGeneration = serverGeneration;
}
+ return TRUE;
+}
+
+Bool RRScreenInit(ScreenPtr pScreen)
+{
+ rrScrPrivPtr pScrPriv;
- pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
+ if (!RRInit ())
+ return FALSE;
+
+ pScrPriv = (rrScrPrivPtr) xcalloc (1, sizeof (rrScrPrivRec));
if (!pScrPriv)
return FALSE;
@@ -211,8 +256,31 @@ Bool RRScreenInit(ScreenPtr pScreen)
/*
* Calling function best set these function vectors
*/
- pScrPriv->rrSetConfig = 0;
pScrPriv->rrGetInfo = 0;
+ pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width;
+ pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
+
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
+#if RANDR_12_INTERFACE
+ pScrPriv->rrScreenSetSize = NULL;
+ pScrPriv->rrCrtcSet = NULL;
+ pScrPriv->rrCrtcSetGamma = NULL;
+#endif
+#if RANDR_10_INTERFACE
+ pScrPriv->rrSetConfig = 0;
+ pScrPriv->rotations = RR_Rotate_0;
+ pScrPriv->reqWidth = pScreen->width;
+ pScrPriv->reqHeight = pScreen->height;
+ pScrPriv->nSizes = 0;
+ pScrPriv->pSizes = NULL;
+ pScrPriv->rotation = RR_Rotate_0;
+ pScrPriv->rate = 0;
+ pScrPriv->size = 0;
+#endif
+
/*
* This value doesn't really matter -- any client must call
* GetScreenInfo before reading it which will automatically update
@@ -223,14 +291,10 @@ Bool RRScreenInit(ScreenPtr pScreen)
wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
- pScrPriv->rotations = RR_Rotate_0;
-
- pScrPriv->nSizes = 0;
- pScrPriv->nSizesInUse = 0;
- pScrPriv->pSizes = 0;
-
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->size = -1;
+ pScrPriv->numOutputs = 0;
+ pScrPriv->outputs = NULL;
+ pScrPriv->numCrtcs = 0;
+ pScrPriv->crtcs = NULL;
RRNScreens += 1; /* keep count of screens that implement randr */
return TRUE;
@@ -246,7 +310,7 @@ RRFreeClient (pointer data, XID id)
pRREvent = (RREventPtr) data;
pWin = pRREvent->window;
- pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType);
+ pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, RREventType);
if (pHead) {
pPrev = 0;
for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
@@ -272,7 +336,7 @@ RRFreeEvents (pointer data, XID id)
pHead = (RREventPtr *) data;
for (pCur = *pHead; pCur; pCur = pNext) {
pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
+ FreeResource (pCur->clientResource, RRClientType);
xfree ((pointer) pCur);
}
xfree ((pointer) pHead);
@@ -286,1034 +350,172 @@ RRExtensionInit (void)
if (RRNScreens == 0) return;
+ #ifndef NXAGENT_SERVER
+ if (!dixRequestPrivate(RRClientPrivateKey,
+ sizeof (RRClientRec) +
+ screenInfo.numScreens * sizeof (RRTimesRec)))
+ return;
+ #else
RRClientPrivateIndex = AllocateClientPrivateIndex ();
if (!AllocateClientPrivate (RRClientPrivateIndex,
sizeof (RRClientRec) +
screenInfo.numScreens * sizeof (RRTimesRec)))
return;
+ #endif
if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
return;
- ClientType = CreateNewResourceType(RRFreeClient);
- if (!ClientType)
+ RRClientType = CreateNewResourceType(RRFreeClient);
+ if (!RRClientType)
return;
- EventType = CreateNewResourceType(RRFreeEvents);
- if (!EventType)
+ RREventType = CreateNewResourceType(RRFreeEvents);
+ if (!RREventType)
return;
extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
ProcRRDispatch, SProcRRDispatch,
RRResetProc, StandardMinorOpcode);
if (!extEntry)
return;
-#if 0
- RRReqCode = (CARD8) extEntry->base;
- RRErrBase = extEntry->errorBase;
-#endif
+ RRErrorBase = extEntry->errorBase;
RREventBase = extEntry->eventBase;
EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
-
- return;
+ SRRScreenChangeNotifyEvent;
+ EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr)
+ SRRNotifyEvent;
+#ifdef PANORAMIX
+ RRXineramaExtensionInit();
+#endif
}
-
+
static int
TellChanged (WindowPtr pWin, pointer value)
{
RREventPtr *pHead, pRREvent;
ClientPtr client;
- xRRScreenChangeNotifyEvent se;
ScreenPtr pScreen = pWin->drawable.pScreen;
rrScrPriv(pScreen);
- RRScreenSizePtr pSize;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
+ int i;
- pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
+ pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, RREventType);
if (!pHead)
return WT_WALKCHILDREN;
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
-#ifdef RENDER
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
-#else
- se.subpixelOrder = SubPixelUnknown;
-#endif
- if (pScrPriv->size >= 0)
- {
- pSize = &pScrPriv->pSizes[pScrPriv->size];
- se.sizeID = pSize->id;
- se.widthInPixels = pSize->width;
- se.heightInPixels = pSize->height;
- se.widthInMillimeters = pSize->mmWidth;
- se.heightInMillimeters = pSize->mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
{
client = pRREvent->client;
if (client == serverClient || client->clientGone)
continue;
- se.sequenceNumber = client->sequence;
- if(pRREvent->mask & RRScreenChangeNotifyMask)
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
- return WT_WALKCHILDREN;
-}
-
-static Bool
-RRGetInfo (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- int i, j, k, l;
- Bool changed;
- Rotation rotations;
- RRScreenSizePtr pSize;
- RRScreenRatePtr pRate;
-
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- pSize->oldReferenced = pSize->referenced;
- pSize->referenced = FALSE;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- pRate->oldReferenced = pRate->referenced;
- pRate->referenced = FALSE;
- }
- }
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
- changed = FALSE;
-
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->rotations)
- {
- pScrPriv->rotations = rotations;
- changed = TRUE;
- }
-
- j = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->oldReferenced != pSize->referenced)
- changed = TRUE;
- if (pSize->referenced)
- pSize->id = j++;
- l = 0;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- if (pRate->oldReferenced != pRate->referenced)
- changed = TRUE;
- if (pRate->referenced)
- l++;
- }
- pSize->nRatesInUse = l;
- }
- pScrPriv->nSizesInUse = j;
- if (changed)
- {
- UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
- }
- return TRUE;
-}
-static void
-RRSendConfigNotify (ScreenPtr pScreen)
-{
- WindowPtr pWin = WindowTable[pScreen->myNum];
- xEvent event;
-
- event.u.u.type = ConfigureNotify;
- event.u.configureNotify.window = pWin->drawable.id;
- event.u.configureNotify.aboveSibling = None;
- event.u.configureNotify.x = 0;
- event.u.configureNotify.y = 0;
-
- /* XXX xinerama stuff ? */
-
- event.u.configureNotify.width = pWin->drawable.width;
- event.u.configureNotify.height = pWin->drawable.height;
- event.u.configureNotify.borderWidth = wBorderWidth (pWin);
- event.u.configureNotify.override = pWin->overrideRedirect;
- DeliverEvents(pWin, &event, 1, NullWindow);
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep;
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = RANDR_MAJOR;
- rep.minorVersion = RANDR_MINOR;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-
-extern char *ConnectionInfo;
-
-static int padlength[4] = {0, 3, 2, 1};
-
-static void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
- xConnSetup *connSetup;
- char *vendor;
- xPixmapFormat *formats;
- xWindowRoot *root;
- xDepth *depth;
- xVisualType *visual;
- int screen = 0;
- int d;
-
- connSetup = (xConnSetup *) ConnectionInfo;
- vendor = (char *) connSetup + sizeof (xConnSetup);
- formats = (xPixmapFormat *) ((char *) vendor +
- connSetup->nbytesVendor +
- padlength[connSetup->nbytesVendor & 3]);
- root = (xWindowRoot *) ((char *) formats +
- sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
- while (screen != pScreen->myNum)
- {
- depth = (xDepth *) ((char *) root +
- sizeof (xWindowRoot));
- for (d = 0; d < root->nDepths; d++)
+ if (pRREvent->mask & RRScreenChangeNotifyMask)
+ RRDeliverScreenEvent (client, pWin, pScreen);
+
+ if (pRREvent->mask & RRCrtcChangeNotifyMask)
{
- visual = (xVisualType *) ((char *) depth +
- sizeof (xDepth));
- depth = (xDepth *) ((char *) visual +
- depth->nVisuals * sizeof (xVisualType));
- }
- root = (xWindowRoot *) ((char *) depth);
- screen++;
- }
- root->pixWidth = pScreen->width;
- root->pixHeight = pScreen->height;
- root->mmWidth = pScreen->mmWidth;
- root->mmHeight = pScreen->mmHeight;
-}
-
-static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- unsigned long extraLen;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
- if (!pScrPriv)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
-
- RRGetInfo (pScreen);
-
- rep.type = X_Reply;
- rep.setOfRotations = pScrPriv->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pScrPriv->rotation;
- rep.nSizes = pScrPriv->nSizesInUse;
- rep.rate = pScrPriv->rate;
- rep.nrateEnts = 0;
- if (has_rate)
- {
- for (i = 0; i < pScrPriv->nSizes; i++)
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
{
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- rep.nrateEnts += (1 + pSize->nRatesInUse);
- }
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (crtc->changed)
+ RRDeliverCrtcEvent (client, pWin, crtc);
}
}
-
- if (pScrPriv->size >= 0)
- rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id;
- else
- return BadImplementation;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- return BadAlloc;
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pScrPriv->nSizes; i++)
+
+ if (pRREvent->mask & RROutputChangeNotifyMask)
{
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
+ for (i = 0; i < pScrPriv->numOutputs; i++)
{
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRatesInUse;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[j];
- if (pRate->referenced)
- {
- *rates = pRate->rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
+ RROutputPtr output = pScrPriv->outputs[i];
+ if (output->changed)
+ RRDeliverOutputEvent (client, pWin, output);
}
}
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
- (unsigned long)(data8 - (CARD8 *) extra), extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
}
- return (client->noClientException);
+ return WT_WALKCHILDREN;
}
-static int
-ProcRRSetScreenConfig (ClientPtr client)
+/*
+ * Something changed; send events and adjust pointer position
+ */
+void
+RRTellChanged (ScreenPtr pScreen)
{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- RRScreenSizePtr pSize;
- int i;
- Rotation rotation;
- int rate;
- short oldWidth, oldHeight;
- Bool has_rate;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- /*
- * Search for the requested size
- */
- pSize = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced && pSize->id == stuff->sizeID)
- {
- break;
- }
- }
- if (i == pScrPriv->nSizes)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- return BadValue;
- }
+ rrScrPriv (pScreen);
+ int i;
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
+ if (pScrPriv->changed)
{
- for (i = 0; i < pSize->nRates; i++)
+ UpdateCurrentTime ();
+ if (pScrPriv->configChanged)
{
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
+ pScrPriv->lastConfigTime = currentTime;
+ pScrPriv->configChanged = FALSE;
}
- if (i == pSize->nRates)
+ pScrPriv->changed = FALSE;
+ WalkTree (pScreen, TellChanged, (pointer) pScreen);
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ pScrPriv->outputs[i]->changed = FALSE;
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ pScrPriv->crtcs[i]->changed = FALSE;
+ if (pScrPriv->layoutChanged)
{
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- return BadValue;
+ pScrPriv->layoutChanged = FALSE;
+ RRPointerScreenConfigured (pScreen);
+ RRSendConfigNotify (pScreen);
}
}
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
-
- /*
- * Report Success
- */
- rep.status = RRSetConfigSuccess;
-
-sendReply:
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
}
-int
-RRSetScreenConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
+/*
+ * Return the first output which is connected to an active CRTC
+ * Used in emulating 1.0 behaviour
+ */
+RROutputPtr
+RRFirstOutput (ScreenPtr pScreen)
{
- rrScrPrivPtr pScrPriv;
- int i;
- short oldWidth, oldHeight;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!RRGetInfo (pScreen))
- return BadAlloc;
+ rrScrPriv(pScreen);
+ RROutputPtr output;
+ int i, j;
- /*
- * Validate requested rotation
- */
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
{
- /*
- * requested rotation or reflection not supported by screen
- */
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ for (j = 0; j < pScrPriv->numOutputs; j++)
{
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
+ output = pScrPriv->outputs[j];
+ if (output->crtc == crtc)
+ return output;
}
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- return BadValue;
- }
- }
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- return BadImplementation;
}
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
-
- return Success;
+ return NULL;
}
-static int
-ProcRRSelectInput (ClientPtr client)
+CARD16
+RRVerticalRefresh (xRRModeInfo *mode)
{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, pNewRREvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
- if (!pWin)
- return BadWindow;
- pHead = (RREventPtr *)SecurityLookupIDByType(client,
- pWin->drawable.id, EventType,
- SecurityWriteAccess);
-
- if (stuff->enable & (RRScreenChangeNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- return Success;
- }
-
- /* build the entry */
- pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pNewRREvent)
- return BadAlloc;
- pNewRREvent->next = 0;
- pNewRREvent->client = client;
- pNewRREvent->window = pWin;
- pNewRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewRREvent->next = *pHead;
- *pHead = pNewRREvent;
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv)
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- TellChanged (pWin, (pointer) pScreen);
- }
- }
- }
- else if (stuff->enable == xFalse)
- {
- /* delete the interest */
- if (pHead) {
- pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, ClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- xfree (pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
+ CARD32 refresh;
+ CARD32 dots = mode->hTotal * mode->vTotal;
+ if (!dots)
+ return 0;
+ refresh = (mode->dotClock + dots/2) / dots;
+ if (refresh > 0xffff)
+ refresh = 0xffff;
+ return (CARD16) refresh;
}
-
static int
ProcRRDispatch (ClientPtr client)
{
REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return ProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return ProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return ProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return ProcRRGetScreenInfo(client);
- default:
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
return BadRequest;
- }
-}
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return ProcRRQueryVersion(client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRGetScreenInfo(client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return ProcRRSetScreenConfig(client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRSelectInput(client);
+ return (*ProcRandrVector[stuff->data]) (client);
}
-
static int
SProcRRDispatch (ClientPtr client)
{
REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return SProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return SProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return SProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return SProcRRGetScreenInfo(client);
- default:
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
return BadRequest;
- }
+ return (*SProcRandrVector[stuff->data]) (client);
}
-
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- tmp.nRatesInUse = 0;
- tmp.referenced = TRUE;
- tmp.oldReferenced = FALSE;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- {
- pScrPriv->pSizes[i].referenced = TRUE;
- return &pScrPriv->pSizes[i];
- }
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- {
- pRate = &pSize->pRates[i];
- if (pRate->rate == rate)
- {
- pRate->referenced = TRUE;
- return TRUE;
- }
- }
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pRate->referenced = TRUE;
- pRate->oldReferenced = FALSE;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
-
- pScrPriv->rotation = rotation;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rate = rate;
-}
diff --git a/programs/Xserver/randr/randr.c.NX.original b/programs/Xserver/randr/randr.c.NX.original
new file mode 100644
index 0000000..81df406
--- /dev/null
+++ b/programs/Xserver/randr/randr.c.NX.original
@@ -0,0 +1,521 @@
+/*
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#define NEED_REPLIES
+#define NEED_EVENTS
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "randrstr.h"
+
+/* From render.h */
+#ifndef SubPixelUnknown
+#define SubPixelUnknown 0
+#endif
+
+#define RR_VALIDATE
+static int RRNScreens;
+
+#define wrap(priv,real,mem,func) {\
+ priv->mem = real->mem; \
+ real->mem = func; \
+}
+
+#define unwrap(priv,real,mem) {\
+ real->mem = priv->mem; \
+}
+
+static int ProcRRDispatch (ClientPtr pClient);
+static int SProcRRDispatch (ClientPtr pClient);
+
+int RREventBase;
+int RRErrorBase;
+RESTYPE RRClientType, RREventType; /* resource types for event masks */
+
+#ifndef NXAGENT_SERVER
+DevPrivateKey RRClientPrivateKey = &RRClientPrivateKey;
+DevPrivateKey rrPrivKey = &rrPrivKey;
+#else
+int RRClientPrivateIndex;
+int rrPrivIndex = -1;
+#endif
+
+static void
+RRClientCallback (CallbackListPtr *list,
+ pointer closure,
+ pointer data)
+{
+ NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
+ ClientPtr pClient = clientinfo->client;
+ rrClientPriv(pClient);
+ RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
+ int i;
+
+ pRRClient->major_version = 0;
+ pRRClient->minor_version = 0;
+ for (i = 0; i < screenInfo.numScreens; i++)
+ {
+ ScreenPtr pScreen = screenInfo.screens[i];
+ rrScrPriv(pScreen);
+
+ if (pScrPriv)
+ {
+ pTimes[i].setTime = pScrPriv->lastSetTime;
+ pTimes[i].configTime = pScrPriv->lastConfigTime;
+ }
+ }
+}
+
+static void
+RRResetProc (ExtensionEntry *extEntry)
+{
+}
+
+static Bool
+RRCloseScreen (int i, ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ int j;
+
+ unwrap (pScrPriv, pScreen, CloseScreen);
+ for (j = pScrPriv->numCrtcs - 1; j >= 0; j--)
+ RRCrtcDestroy (pScrPriv->crtcs[j]);
+ for (j = pScrPriv->numOutputs - 1; j >= 0; j--)
+ RROutputDestroy (pScrPriv->outputs[j]);
+
+ xfree (pScrPriv);
+ RRNScreens -= 1; /* ok, one fewer screen with RandR running */
+ return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+static void
+SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
+ xRRScreenChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->rotation = from->rotation;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->configTimestamp, to->configTimestamp);
+ cpswapl(from->root, to->root);
+ cpswapl(from->window, to->window);
+ cpswaps(from->sizeID, to->sizeID);
+ cpswaps(from->widthInPixels, to->widthInPixels);
+ cpswaps(from->heightInPixels, to->heightInPixels);
+ cpswaps(from->widthInMillimeters, to->widthInMillimeters);
+ cpswaps(from->heightInMillimeters, to->heightInMillimeters);
+ cpswaps(from->subpixelOrder, to->subpixelOrder);
+}
+
+static void
+SRRCrtcChangeNotifyEvent(xRRCrtcChangeNotifyEvent *from,
+ xRRCrtcChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->window, to->window);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswapl(from->window, to->window);
+ cpswaps(from->rotation, to->rotation);
+ cpswaps(from->x, to->x);
+ cpswaps(from->y, to->y);
+ cpswaps(from->width, to->width);
+ cpswaps(from->height, to->height);
+}
+
+static void
+SRROutputChangeNotifyEvent(xRROutputChangeNotifyEvent *from,
+ xRROutputChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->configTimestamp, to->configTimestamp);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswaps(from->rotation, to->rotation);
+}
+
+static void
+SRROutputPropertyNotifyEvent(xRROutputPropertyNotifyEvent *from,
+ xRROutputPropertyNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->atom, to->atom);
+ cpswapl(from->timestamp, to->timestamp);
+}
+
+static void
+SRRNotifyEvent (xEvent *from,
+ xEvent *to)
+{
+ switch (from->u.u.detail) {
+ case RRNotify_CrtcChange:
+ SRRCrtcChangeNotifyEvent ((xRRCrtcChangeNotifyEvent *) from,
+ (xRRCrtcChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputChange:
+ SRROutputChangeNotifyEvent ((xRROutputChangeNotifyEvent *) from,
+ (xRROutputChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputProperty:
+ SRROutputPropertyNotifyEvent ((xRROutputPropertyNotifyEvent *) from,
+ (xRROutputPropertyNotifyEvent *) to);
+ break;
+ default:
+ break;
+ }
+}
+
+static int RRGeneration;
+
+Bool RRInit (void)
+{
+ if (RRGeneration != serverGeneration)
+ {
+ #ifdef NXAGENT_SERVER
+ if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
+ return FALSE;
+ #endif
+ if (!RRModeInit ())
+ return FALSE;
+ if (!RRCrtcInit ())
+ return FALSE;
+ if (!RROutputInit ())
+ return FALSE;
+ RRGeneration = serverGeneration;
+ }
+ return TRUE;
+}
+
+Bool RRScreenInit(ScreenPtr pScreen)
+{
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRInit ())
+ return FALSE;
+
+ pScrPriv = (rrScrPrivPtr) xcalloc (1, sizeof (rrScrPrivRec));
+ if (!pScrPriv)
+ return FALSE;
+
+ SetRRScreen(pScreen, pScrPriv);
+
+ /*
+ * Calling function best set these function vectors
+ */
+ pScrPriv->rrGetInfo = 0;
+ pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width;
+ pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
+
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
+#if RANDR_12_INTERFACE
+ pScrPriv->rrScreenSetSize = NULL;
+ pScrPriv->rrCrtcSet = NULL;
+ pScrPriv->rrCrtcSetGamma = NULL;
+#endif
+#if RANDR_10_INTERFACE
+ pScrPriv->rrSetConfig = 0;
+ pScrPriv->rotations = RR_Rotate_0;
+ pScrPriv->reqWidth = pScreen->width;
+ pScrPriv->reqHeight = pScreen->height;
+ pScrPriv->nSizes = 0;
+ pScrPriv->pSizes = NULL;
+ pScrPriv->rotation = RR_Rotate_0;
+ pScrPriv->rate = 0;
+ pScrPriv->size = 0;
+#endif
+
+ /*
+ * This value doesn't really matter -- any client must call
+ * GetScreenInfo before reading it which will automatically update
+ * the time
+ */
+ pScrPriv->lastSetTime = currentTime;
+ pScrPriv->lastConfigTime = currentTime;
+
+ wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
+
+ pScrPriv->numOutputs = 0;
+ pScrPriv->outputs = NULL;
+ pScrPriv->numCrtcs = 0;
+ pScrPriv->crtcs = NULL;
+
+ RRNScreens += 1; /* keep count of screens that implement randr */
+ return TRUE;
+}
+
+/*ARGSUSED*/
+static int
+RRFreeClient (pointer data, XID id)
+{
+ RREventPtr pRREvent;
+ WindowPtr pWin;
+ RREventPtr *pHead, pCur, pPrev;
+
+ pRREvent = (RREventPtr) data;
+ pWin = pRREvent->window;
+ pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, RREventType);
+ if (pHead) {
+ pPrev = 0;
+ for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
+ pPrev = pCur;
+ if (pCur)
+ {
+ if (pPrev)
+ pPrev->next = pRREvent->next;
+ else
+ *pHead = pRREvent->next;
+ }
+ }
+ xfree ((pointer) pRREvent);
+ return 1;
+}
+
+/*ARGSUSED*/
+static int
+RRFreeEvents (pointer data, XID id)
+{
+ RREventPtr *pHead, pCur, pNext;
+
+ pHead = (RREventPtr *) data;
+ for (pCur = *pHead; pCur; pCur = pNext) {
+ pNext = pCur->next;
+ FreeResource (pCur->clientResource, RRClientType);
+ xfree ((pointer) pCur);
+ }
+ xfree ((pointer) pHead);
+ return 1;
+}
+
+void
+RRExtensionInit (void)
+{
+ ExtensionEntry *extEntry;
+
+ if (RRNScreens == 0) return;
+
+ #ifndef NXAGENT_SERVER
+ if (!dixRequestPrivate(RRClientPrivateKey,
+ sizeof (RRClientRec) +
+ screenInfo.numScreens * sizeof (RRTimesRec)))
+ return;
+ #else
+ RRClientPrivateIndex = AllocateClientPrivateIndex ();
+ if (!AllocateClientPrivate (RRClientPrivateIndex,
+ sizeof (RRClientRec) +
+ screenInfo.numScreens * sizeof (RRTimesRec)))
+ return;
+ #endif
+ if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
+ return;
+
+ RRClientType = CreateNewResourceType(RRFreeClient);
+ if (!RRClientType)
+ return;
+ RREventType = CreateNewResourceType(RRFreeEvents);
+ if (!RREventType)
+ return;
+ extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
+ ProcRRDispatch, SProcRRDispatch,
+ RRResetProc, StandardMinorOpcode);
+ if (!extEntry)
+ return;
+ RRErrorBase = extEntry->errorBase;
+ RREventBase = extEntry->eventBase;
+ EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
+ SRRScreenChangeNotifyEvent;
+ EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr)
+ SRRNotifyEvent;
+#ifdef PANORAMIX
+ RRXineramaExtensionInit();
+#endif
+}
+
+static int
+TellChanged (WindowPtr pWin, pointer value)
+{
+ RREventPtr *pHead, pRREvent;
+ ClientPtr client;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv(pScreen);
+ int i;
+
+ pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, RREventType);
+ if (!pHead)
+ return WT_WALKCHILDREN;
+
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
+ {
+ client = pRREvent->client;
+ if (client == serverClient || client->clientGone)
+ continue;
+
+ if (pRREvent->mask & RRScreenChangeNotifyMask)
+ RRDeliverScreenEvent (client, pWin, pScreen);
+
+ if (pRREvent->mask & RRCrtcChangeNotifyMask)
+ {
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (crtc->changed)
+ RRDeliverCrtcEvent (client, pWin, crtc);
+ }
+ }
+
+ if (pRREvent->mask & RROutputChangeNotifyMask)
+ {
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ RROutputPtr output = pScrPriv->outputs[i];
+ if (output->changed)
+ RRDeliverOutputEvent (client, pWin, output);
+ }
+ }
+ }
+ return WT_WALKCHILDREN;
+}
+
+/*
+ * Something changed; send events and adjust pointer position
+ */
+void
+RRTellChanged (ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ int i;
+
+ if (pScrPriv->changed)
+ {
+ UpdateCurrentTime ();
+ if (pScrPriv->configChanged)
+ {
+ pScrPriv->lastConfigTime = currentTime;
+ pScrPriv->configChanged = FALSE;
+ }
+ pScrPriv->changed = FALSE;
+ WalkTree (pScreen, TellChanged, (pointer) pScreen);
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ pScrPriv->outputs[i]->changed = FALSE;
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ pScrPriv->crtcs[i]->changed = FALSE;
+ if (pScrPriv->layoutChanged)
+ {
+ pScrPriv->layoutChanged = FALSE;
+ RRPointerScreenConfigured (pScreen);
+ RRSendConfigNotify (pScreen);
+ }
+ }
+}
+
+/*
+ * Return the first output which is connected to an active CRTC
+ * Used in emulating 1.0 behaviour
+ */
+RROutputPtr
+RRFirstOutput (ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ RROutputPtr output;
+ int i, j;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ for (j = 0; j < pScrPriv->numOutputs; j++)
+ {
+ output = pScrPriv->outputs[j];
+ if (output->crtc == crtc)
+ return output;
+ }
+ }
+ return NULL;
+}
+
+CARD16
+RRVerticalRefresh (xRRModeInfo *mode)
+{
+ CARD32 refresh;
+ CARD32 dots = mode->hTotal * mode->vTotal;
+ if (!dots)
+ return 0;
+ refresh = (mode->dotClock + dots/2) / dots;
+ if (refresh > 0xffff)
+ refresh = 0xffff;
+ return (CARD16) refresh;
+}
+
+static int
+ProcRRDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
+ return BadRequest;
+ return (*ProcRandrVector[stuff->data]) (client);
+}
+
+static int
+SProcRRDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
+ return BadRequest;
+ return (*SProcRandrVector[stuff->data]) (client);
+}
+
diff --git a/programs/Xserver/randr/randr.c.X.original b/programs/Xserver/randr/randr.c.X.original
new file mode 100644
index 0000000..bc2b995
--- /dev/null
+++ b/programs/Xserver/randr/randr.c.X.original
@@ -0,0 +1,487 @@
+/*
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
+ */
+
+#define NEED_REPLIES
+#define NEED_EVENTS
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "randrstr.h"
+
+/* From render.h */
+#ifndef SubPixelUnknown
+#define SubPixelUnknown 0
+#endif
+
+#define RR_VALIDATE
+static int RRNScreens;
+
+#define wrap(priv,real,mem,func) {\
+ priv->mem = real->mem; \
+ real->mem = func; \
+}
+
+#define unwrap(priv,real,mem) {\
+ real->mem = priv->mem; \
+}
+
+static int ProcRRDispatch (ClientPtr pClient);
+static int SProcRRDispatch (ClientPtr pClient);
+
+int RREventBase;
+int RRErrorBase;
+RESTYPE RRClientType, RREventType; /* resource types for event masks */
+DevPrivateKey RRClientPrivateKey = &RRClientPrivateKey;
+
+DevPrivateKey rrPrivKey = &rrPrivKey;
+
+static void
+RRClientCallback (CallbackListPtr *list,
+ pointer closure,
+ pointer data)
+{
+ NewClientInfoRec *clientinfo = (NewClientInfoRec *) data;
+ ClientPtr pClient = clientinfo->client;
+ rrClientPriv(pClient);
+ RRTimesPtr pTimes = (RRTimesPtr) (pRRClient + 1);
+ int i;
+
+ pRRClient->major_version = 0;
+ pRRClient->minor_version = 0;
+ for (i = 0; i < screenInfo.numScreens; i++)
+ {
+ ScreenPtr pScreen = screenInfo.screens[i];
+ rrScrPriv(pScreen);
+
+ if (pScrPriv)
+ {
+ pTimes[i].setTime = pScrPriv->lastSetTime;
+ pTimes[i].configTime = pScrPriv->lastConfigTime;
+ }
+ }
+}
+
+static void
+RRResetProc (ExtensionEntry *extEntry)
+{
+}
+
+static Bool
+RRCloseScreen (int i, ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ int j;
+
+ unwrap (pScrPriv, pScreen, CloseScreen);
+ for (j = pScrPriv->numCrtcs - 1; j >= 0; j--)
+ RRCrtcDestroy (pScrPriv->crtcs[j]);
+ for (j = pScrPriv->numOutputs - 1; j >= 0; j--)
+ RROutputDestroy (pScrPriv->outputs[j]);
+
+ xfree (pScrPriv);
+ RRNScreens -= 1; /* ok, one fewer screen with RandR running */
+ return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+static void
+SRRScreenChangeNotifyEvent(xRRScreenChangeNotifyEvent *from,
+ xRRScreenChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->rotation = from->rotation;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->configTimestamp, to->configTimestamp);
+ cpswapl(from->root, to->root);
+ cpswapl(from->window, to->window);
+ cpswaps(from->sizeID, to->sizeID);
+ cpswaps(from->widthInPixels, to->widthInPixels);
+ cpswaps(from->heightInPixels, to->heightInPixels);
+ cpswaps(from->widthInMillimeters, to->widthInMillimeters);
+ cpswaps(from->heightInMillimeters, to->heightInMillimeters);
+ cpswaps(from->subpixelOrder, to->subpixelOrder);
+}
+
+static void
+SRRCrtcChangeNotifyEvent(xRRCrtcChangeNotifyEvent *from,
+ xRRCrtcChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->window, to->window);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswapl(from->window, to->window);
+ cpswaps(from->rotation, to->rotation);
+ cpswaps(from->x, to->x);
+ cpswaps(from->y, to->y);
+ cpswaps(from->width, to->width);
+ cpswaps(from->height, to->height);
+}
+
+static void
+SRROutputChangeNotifyEvent(xRROutputChangeNotifyEvent *from,
+ xRROutputChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->configTimestamp, to->configTimestamp);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswaps(from->rotation, to->rotation);
+}
+
+static void
+SRROutputPropertyNotifyEvent(xRROutputPropertyNotifyEvent *from,
+ xRROutputPropertyNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->atom, to->atom);
+ cpswapl(from->timestamp, to->timestamp);
+}
+
+static void
+SRRNotifyEvent (xEvent *from,
+ xEvent *to)
+{
+ switch (from->u.u.detail) {
+ case RRNotify_CrtcChange:
+ SRRCrtcChangeNotifyEvent ((xRRCrtcChangeNotifyEvent *) from,
+ (xRRCrtcChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputChange:
+ SRROutputChangeNotifyEvent ((xRROutputChangeNotifyEvent *) from,
+ (xRROutputChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputProperty:
+ SRROutputPropertyNotifyEvent ((xRROutputPropertyNotifyEvent *) from,
+ (xRROutputPropertyNotifyEvent *) to);
+ break;
+ default:
+ break;
+ }
+}
+
+static int RRGeneration;
+
+Bool RRInit (void)
+{
+ if (RRGeneration != serverGeneration)
+ {
+ if (!RRModeInit ())
+ return FALSE;
+ if (!RRCrtcInit ())
+ return FALSE;
+ if (!RROutputInit ())
+ return FALSE;
+ RRGeneration = serverGeneration;
+ }
+ return TRUE;
+}
+
+Bool RRScreenInit(ScreenPtr pScreen)
+{
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRInit ())
+ return FALSE;
+
+ pScrPriv = (rrScrPrivPtr) xcalloc (1, sizeof (rrScrPrivRec));
+ if (!pScrPriv)
+ return FALSE;
+
+ SetRRScreen(pScreen, pScrPriv);
+
+ /*
+ * Calling function best set these function vectors
+ */
+ pScrPriv->rrGetInfo = 0;
+ pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width;
+ pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
+
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
+#if RANDR_12_INTERFACE
+ pScrPriv->rrScreenSetSize = NULL;
+ pScrPriv->rrCrtcSet = NULL;
+ pScrPriv->rrCrtcSetGamma = NULL;
+#endif
+#if RANDR_10_INTERFACE
+ pScrPriv->rrSetConfig = 0;
+ pScrPriv->rotations = RR_Rotate_0;
+ pScrPriv->reqWidth = pScreen->width;
+ pScrPriv->reqHeight = pScreen->height;
+ pScrPriv->nSizes = 0;
+ pScrPriv->pSizes = NULL;
+ pScrPriv->rotation = RR_Rotate_0;
+ pScrPriv->rate = 0;
+ pScrPriv->size = 0;
+#endif
+
+ /*
+ * This value doesn't really matter -- any client must call
+ * GetScreenInfo before reading it which will automatically update
+ * the time
+ */
+ pScrPriv->lastSetTime = currentTime;
+ pScrPriv->lastConfigTime = currentTime;
+
+ wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
+
+ pScrPriv->numOutputs = 0;
+ pScrPriv->outputs = NULL;
+ pScrPriv->numCrtcs = 0;
+ pScrPriv->crtcs = NULL;
+
+ RRNScreens += 1; /* keep count of screens that implement randr */
+ return TRUE;
+}
+
+/*ARGSUSED*/
+static int
+RRFreeClient (pointer data, XID id)
+{
+ RREventPtr pRREvent;
+ WindowPtr pWin;
+ RREventPtr *pHead, pCur, pPrev;
+
+ pRREvent = (RREventPtr) data;
+ pWin = pRREvent->window;
+ pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, RREventType);
+ if (pHead) {
+ pPrev = 0;
+ for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
+ pPrev = pCur;
+ if (pCur)
+ {
+ if (pPrev)
+ pPrev->next = pRREvent->next;
+ else
+ *pHead = pRREvent->next;
+ }
+ }
+ xfree ((pointer) pRREvent);
+ return 1;
+}
+
+/*ARGSUSED*/
+static int
+RRFreeEvents (pointer data, XID id)
+{
+ RREventPtr *pHead, pCur, pNext;
+
+ pHead = (RREventPtr *) data;
+ for (pCur = *pHead; pCur; pCur = pNext) {
+ pNext = pCur->next;
+ FreeResource (pCur->clientResource, RRClientType);
+ xfree ((pointer) pCur);
+ }
+ xfree ((pointer) pHead);
+ return 1;
+}
+
+void
+RRExtensionInit (void)
+{
+ ExtensionEntry *extEntry;
+
+ if (RRNScreens == 0) return;
+
+ if (!dixRequestPrivate(RRClientPrivateKey,
+ sizeof (RRClientRec) +
+ screenInfo.numScreens * sizeof (RRTimesRec)))
+ return;
+ if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
+ return;
+
+ RRClientType = CreateNewResourceType(RRFreeClient);
+ if (!RRClientType)
+ return;
+ RREventType = CreateNewResourceType(RRFreeEvents);
+ if (!RREventType)
+ return;
+ extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
+ ProcRRDispatch, SProcRRDispatch,
+ RRResetProc, StandardMinorOpcode);
+ if (!extEntry)
+ return;
+ RRErrorBase = extEntry->errorBase;
+ RREventBase = extEntry->eventBase;
+ EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
+ SRRScreenChangeNotifyEvent;
+ EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr)
+ SRRNotifyEvent;
+#ifdef PANORAMIX
+ RRXineramaExtensionInit();
+#endif
+}
+
+static int
+TellChanged (WindowPtr pWin, pointer value)
+{
+ RREventPtr *pHead, pRREvent;
+ ClientPtr client;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv(pScreen);
+ int i;
+
+ pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, RREventType);
+ if (!pHead)
+ return WT_WALKCHILDREN;
+
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
+ {
+ client = pRREvent->client;
+ if (client == serverClient || client->clientGone)
+ continue;
+
+ if (pRREvent->mask & RRScreenChangeNotifyMask)
+ RRDeliverScreenEvent (client, pWin, pScreen);
+
+ if (pRREvent->mask & RRCrtcChangeNotifyMask)
+ {
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (crtc->changed)
+ RRDeliverCrtcEvent (client, pWin, crtc);
+ }
+ }
+
+ if (pRREvent->mask & RROutputChangeNotifyMask)
+ {
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ RROutputPtr output = pScrPriv->outputs[i];
+ if (output->changed)
+ RRDeliverOutputEvent (client, pWin, output);
+ }
+ }
+ }
+ return WT_WALKCHILDREN;
+}
+
+/*
+ * Something changed; send events and adjust pointer position
+ */
+void
+RRTellChanged (ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ int i;
+
+ if (pScrPriv->changed)
+ {
+ UpdateCurrentTime ();
+ if (pScrPriv->configChanged)
+ {
+ pScrPriv->lastConfigTime = currentTime;
+ pScrPriv->configChanged = FALSE;
+ }
+ pScrPriv->changed = FALSE;
+ WalkTree (pScreen, TellChanged, (pointer) pScreen);
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ pScrPriv->outputs[i]->changed = FALSE;
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ pScrPriv->crtcs[i]->changed = FALSE;
+ if (pScrPriv->layoutChanged)
+ {
+ pScrPriv->layoutChanged = FALSE;
+ RRPointerScreenConfigured (pScreen);
+ RRSendConfigNotify (pScreen);
+ }
+ }
+}
+
+/*
+ * Return the first output which is connected to an active CRTC
+ * Used in emulating 1.0 behaviour
+ */
+RROutputPtr
+RRFirstOutput (ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ RROutputPtr output;
+ int i, j;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ for (j = 0; j < pScrPriv->numOutputs; j++)
+ {
+ output = pScrPriv->outputs[j];
+ if (output->crtc == crtc)
+ return output;
+ }
+ }
+ return NULL;
+}
+
+CARD16
+RRVerticalRefresh (xRRModeInfo *mode)
+{
+ CARD32 refresh;
+ CARD32 dots = mode->hTotal * mode->vTotal;
+ if (!dots)
+ return 0;
+ refresh = (mode->dotClock + dots/2) / dots;
+ if (refresh > 0xffff)
+ refresh = 0xffff;
+ return (CARD16) refresh;
+}
+
+static int
+ProcRRDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
+ return BadRequest;
+ return (*ProcRandrVector[stuff->data]) (client);
+}
+
+static int
+SProcRRDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
+ return BadRequest;
+ return (*SProcRandrVector[stuff->data]) (client);
+}
+
diff --git a/programs/Xserver/randr/randr.h b/programs/Xserver/randr/randr.h
new file mode 100644
index 0000000..17e6ef9
--- /dev/null
+++ b/programs/Xserver/randr/randr.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett Packard Company
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ * Keith Packard, Intel Corporation
+ */
+
+#ifndef _RANDR_H_
+#define _RANDR_H_
+
+typedef unsigned short Rotation;
+typedef unsigned short SizeID;
+typedef unsigned short SubpixelOrder;
+typedef unsigned short Connection;
+typedef unsigned short XRandrRotation;
+typedef unsigned short XRandrSizeID;
+typedef unsigned short XRandrSubpixelOrder;
+typedef unsigned long XRandrModeFlags;
+
+#define RANDR_NAME "RANDR"
+#define RANDR_MAJOR 1
+#define RANDR_MINOR 2
+
+#define RRNumberErrors 3
+#define RRNumberEvents 2
+#define RRNumberRequests 25
+
+#define X_RRQueryVersion 0
+/* we skip 1 to make old clients fail pretty immediately */
+#define X_RROldGetScreenInfo 1
+#define X_RR1_0SetScreenConfig 2
+/* V1.0 apps share the same set screen config request id */
+#define X_RRSetScreenConfig 2
+#define X_RROldScreenChangeSelectInput 3
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+#define X_RRSelectInput 4
+#define X_RRGetScreenInfo 5
+
+/* V1.2 additions */
+#define X_RRGetScreenSizeRange 6
+#define X_RRSetScreenSize 7
+#define X_RRGetScreenResources 8
+#define X_RRGetOutputInfo 9
+#define X_RRListOutputProperties 10
+#define X_RRQueryOutputProperty 11
+#define X_RRConfigureOutputProperty 12
+#define X_RRChangeOutputProperty 13
+#define X_RRDeleteOutputProperty 14
+#define X_RRGetOutputProperty 15
+#define X_RRCreateMode 16
+#define X_RRDestroyMode 17
+#define X_RRAddOutputMode 18
+#define X_RRDeleteOutputMode 19
+#define X_RRGetCrtcInfo 20
+#define X_RRSetCrtcConfig 21
+#define X_RRGetCrtcGammaSize 22
+#define X_RRGetCrtcGamma 23
+#define X_RRSetCrtcGamma 24
+
+/* Event selection bits */
+#define RRScreenChangeNotifyMask (1L << 0)
+/* V1.2 additions */
+#define RRCrtcChangeNotifyMask (1L << 1)
+#define RROutputChangeNotifyMask (1L << 2)
+#define RROutputPropertyNotifyMask (1L << 3)
+
+/* Event codes */
+#define RRScreenChangeNotify 0
+/* V1.2 additions */
+#define RRNotify 1
+/* RRNotify Subcodes */
+#define RRNotify_CrtcChange 0
+#define RRNotify_OutputChange 1
+#define RRNotify_OutputProperty 2
+
+/* used in the rotation field; rotation and reflection in 0.1 proto. */
+#define RR_Rotate_0 1
+#define RR_Rotate_90 2
+#define RR_Rotate_180 4
+#define RR_Rotate_270 8
+
+/* new in 1.0 protocol, to allow reflection of screen */
+
+#define RR_Reflect_X 16
+#define RR_Reflect_Y 32
+
+#define RRSetConfigSuccess 0
+#define RRSetConfigInvalidConfigTime 1
+#define RRSetConfigInvalidTime 2
+#define RRSetConfigFailed 3
+
+/* new in 1.2 protocol */
+
+#define RR_HSyncPositive 0x00000001
+#define RR_HSyncNegative 0x00000002
+#define RR_VSyncPositive 0x00000004
+#define RR_VSyncNegative 0x00000008
+#define RR_Interlace 0x00000010
+#define RR_DoubleScan 0x00000020
+#define RR_CSync 0x00000040
+#define RR_CSyncPositive 0x00000080
+#define RR_CSyncNegative 0x00000100
+#define RR_HSkewPresent 0x00000200
+#define RR_BCast 0x00000400
+#define RR_PixelMultiplex 0x00000800
+#define RR_DoubleClock 0x00001000
+#define RR_ClockDivideBy2 0x00002000
+
+#define RR_Connected 0
+#define RR_Disconnected 1
+#define RR_UnknownConnection 2
+
+#define BadRROutput 0
+#define BadRRCrtc 1
+#define BadRRMode 2
+
+/* Conventional RandR output properties */
+
+#define RR_PROPERTY_RANDR_EDID "RANDR_EDID"
+
+#endif /* _RANDR_H_ */
diff --git a/programs/Xserver/randr/randr.h.NX.original b/programs/Xserver/randr/randr.h.NX.original
new file mode 100644
index 0000000..17e6ef9
--- /dev/null
+++ b/programs/Xserver/randr/randr.h.NX.original
@@ -0,0 +1,141 @@
+/*
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett Packard Company
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ * Keith Packard, Intel Corporation
+ */
+
+#ifndef _RANDR_H_
+#define _RANDR_H_
+
+typedef unsigned short Rotation;
+typedef unsigned short SizeID;
+typedef unsigned short SubpixelOrder;
+typedef unsigned short Connection;
+typedef unsigned short XRandrRotation;
+typedef unsigned short XRandrSizeID;
+typedef unsigned short XRandrSubpixelOrder;
+typedef unsigned long XRandrModeFlags;
+
+#define RANDR_NAME "RANDR"
+#define RANDR_MAJOR 1
+#define RANDR_MINOR 2
+
+#define RRNumberErrors 3
+#define RRNumberEvents 2
+#define RRNumberRequests 25
+
+#define X_RRQueryVersion 0
+/* we skip 1 to make old clients fail pretty immediately */
+#define X_RROldGetScreenInfo 1
+#define X_RR1_0SetScreenConfig 2
+/* V1.0 apps share the same set screen config request id */
+#define X_RRSetScreenConfig 2
+#define X_RROldScreenChangeSelectInput 3
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+#define X_RRSelectInput 4
+#define X_RRGetScreenInfo 5
+
+/* V1.2 additions */
+#define X_RRGetScreenSizeRange 6
+#define X_RRSetScreenSize 7
+#define X_RRGetScreenResources 8
+#define X_RRGetOutputInfo 9
+#define X_RRListOutputProperties 10
+#define X_RRQueryOutputProperty 11
+#define X_RRConfigureOutputProperty 12
+#define X_RRChangeOutputProperty 13
+#define X_RRDeleteOutputProperty 14
+#define X_RRGetOutputProperty 15
+#define X_RRCreateMode 16
+#define X_RRDestroyMode 17
+#define X_RRAddOutputMode 18
+#define X_RRDeleteOutputMode 19
+#define X_RRGetCrtcInfo 20
+#define X_RRSetCrtcConfig 21
+#define X_RRGetCrtcGammaSize 22
+#define X_RRGetCrtcGamma 23
+#define X_RRSetCrtcGamma 24
+
+/* Event selection bits */
+#define RRScreenChangeNotifyMask (1L << 0)
+/* V1.2 additions */
+#define RRCrtcChangeNotifyMask (1L << 1)
+#define RROutputChangeNotifyMask (1L << 2)
+#define RROutputPropertyNotifyMask (1L << 3)
+
+/* Event codes */
+#define RRScreenChangeNotify 0
+/* V1.2 additions */
+#define RRNotify 1
+/* RRNotify Subcodes */
+#define RRNotify_CrtcChange 0
+#define RRNotify_OutputChange 1
+#define RRNotify_OutputProperty 2
+
+/* used in the rotation field; rotation and reflection in 0.1 proto. */
+#define RR_Rotate_0 1
+#define RR_Rotate_90 2
+#define RR_Rotate_180 4
+#define RR_Rotate_270 8
+
+/* new in 1.0 protocol, to allow reflection of screen */
+
+#define RR_Reflect_X 16
+#define RR_Reflect_Y 32
+
+#define RRSetConfigSuccess 0
+#define RRSetConfigInvalidConfigTime 1
+#define RRSetConfigInvalidTime 2
+#define RRSetConfigFailed 3
+
+/* new in 1.2 protocol */
+
+#define RR_HSyncPositive 0x00000001
+#define RR_HSyncNegative 0x00000002
+#define RR_VSyncPositive 0x00000004
+#define RR_VSyncNegative 0x00000008
+#define RR_Interlace 0x00000010
+#define RR_DoubleScan 0x00000020
+#define RR_CSync 0x00000040
+#define RR_CSyncPositive 0x00000080
+#define RR_CSyncNegative 0x00000100
+#define RR_HSkewPresent 0x00000200
+#define RR_BCast 0x00000400
+#define RR_PixelMultiplex 0x00000800
+#define RR_DoubleClock 0x00001000
+#define RR_ClockDivideBy2 0x00002000
+
+#define RR_Connected 0
+#define RR_Disconnected 1
+#define RR_UnknownConnection 2
+
+#define BadRROutput 0
+#define BadRRCrtc 1
+#define BadRRMode 2
+
+/* Conventional RandR output properties */
+
+#define RR_PROPERTY_RANDR_EDID "RANDR_EDID"
+
+#endif /* _RANDR_H_ */
diff --git a/CHANGELOG.X.original b/programs/Xserver/randr/randr.h.X.original
similarity index 100%
copy from CHANGELOG.X.original
copy to programs/Xserver/randr/randr.h.X.original
diff --git a/programs/Xserver/randr/randrproto.h b/programs/Xserver/randr/randrproto.h
new file mode 100644
index 0000000..7d5c139
--- /dev/null
+++ b/programs/Xserver/randr/randrproto.h
@@ -0,0 +1,655 @@
+/*
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
+ */
+
+/* note that RANDR 1.0 is incompatible with version 0.0, or 0.1 */
+/* V1.0 removes depth switching from the protocol */
+#ifndef _XRANDRP_H_
+#define _XRANDRP_H_
+
+/*#include <X11/extensions/randr.h>*/
+#include "randr.h"
+
+#define Window CARD32
+#define Drawable CARD32
+#define Font CARD32
+#define Pixmap CARD32
+#define Cursor CARD32
+#define Colormap CARD32
+#define GContext CARD32
+#define Atom CARD32
+#define Time CARD32
+#define KeyCode CARD8
+#define KeySym CARD32
+#define RROutput CARD32
+#define RRMode CARD32
+#define RRCrtc CARD32
+#define RRModeFlags CARD32
+
+#define Rotation CARD16
+#define SizeID CARD16
+#define SubpixelOrder CARD16
+
+/*
+ * data structures
+ */
+
+typedef struct {
+ CARD16 widthInPixels B16;
+ CARD16 heightInPixels B16;
+ CARD16 widthInMillimeters B16;
+ CARD16 heightInMillimeters B16;
+} xScreenSizes;
+#define sz_xScreenSizes 8
+
+/*
+ * requests and replies
+ */
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ CARD32 majorVersion B32;
+ CARD32 minorVersion B32;
+} xRRQueryVersionReq;
+#define sz_xRRQueryVersionReq 12
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 majorVersion B32;
+ CARD32 minorVersion B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+} xRRQueryVersionReply;
+#define sz_xRRQueryVersionReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+} xRRGetScreenInfoReq;
+#define sz_xRRGetScreenInfoReq 8
+
+/*
+ * the xRRScreenInfoReply structure is followed by:
+ *
+ * the size information
+ */
+
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE setOfRotations;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Window root B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ CARD16 nSizes B16;
+ SizeID sizeID B16;
+ Rotation rotation B16;
+ CARD16 rate B16;
+ CARD16 nrateEnts B16;
+ CARD16 pad B16;
+} xRRGetScreenInfoReply;
+#define sz_xRRGetScreenInfoReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Drawable drawable B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ SizeID sizeID B16;
+ Rotation rotation B16;
+} xRR1_0SetScreenConfigReq;
+#define sz_xRR1_0SetScreenConfigReq 20
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Drawable drawable B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ SizeID sizeID B16;
+ Rotation rotation B16;
+ CARD16 rate B16;
+ CARD16 pad B16;
+} xRRSetScreenConfigReq;
+#define sz_xRRSetScreenConfigReq 24
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time newTimestamp B32;
+ Time newConfigTimestamp B32;
+ Window root;
+ CARD16 subpixelOrder B16;
+ CARD16 pad4 B16;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRSetScreenConfigReply;
+#define sz_xRRSetScreenConfigReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+ CARD16 enable B16;
+ CARD16 pad2 B16;
+} xRRSelectInputReq;
+#define sz_xRRSelectInputReq 12
+
+/*
+ * Additions for version 1.2
+ */
+
+typedef struct _xRRModeInfo {
+ RRMode id B32;
+ CARD16 width B16;
+ CARD16 height B16;
+ CARD32 dotClock B32;
+ CARD16 hSyncStart B16;
+ CARD16 hSyncEnd B16;
+ CARD16 hTotal B16;
+ CARD16 hSkew B16;
+ CARD16 vSyncStart B16;
+ CARD16 vSyncEnd B16;
+ CARD16 vTotal B16;
+ CARD16 nameLength B16;
+ RRModeFlags modeFlags B32;
+} xRRModeInfo;
+#define sz_xRRModeInfo 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+} xRRGetScreenSizeRangeReq;
+#define sz_xRRGetScreenSizeRangeReq 8
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ CARD8 pad;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 minWidth B16;
+ CARD16 minHeight B16;
+ CARD16 maxWidth B16;
+ CARD16 maxHeight B16;
+ CARD32 pad0 B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+} xRRGetScreenSizeRangeReply;
+#define sz_xRRGetScreenSizeRangeReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+ CARD16 width B16;
+ CARD16 height B16;
+ CARD32 widthInMillimeters B32;
+ CARD32 heightInMillimeters B32;
+} xRRSetScreenSizeReq;
+#define sz_xRRSetScreenSizeReq 20
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+} xRRGetScreenResourcesReq;
+#define sz_xRRGetScreenResourcesReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 pad;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ CARD16 nCrtcs B16;
+ CARD16 nOutputs B16;
+ CARD16 nModes B16;
+ CARD16 nbytesNames B16;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+} xRRGetScreenResourcesReply;
+#define sz_xRRGetScreenResourcesReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Time configTimestamp B32;
+} xRRGetOutputInfoReq;
+#define sz_xRRGetOutputInfoReq 12
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time timestamp B32;
+ RRCrtc crtc B32;
+ CARD32 mmWidth B32;
+ CARD32 mmHeight B32;
+ CARD8 connection;
+ CARD8 subpixelOrder;
+ CARD16 nCrtcs B16;
+ CARD16 nModes B16;
+ CARD16 nPreferred B16;
+ CARD16 nClones B16;
+ CARD16 nameLength B16;
+} xRRGetOutputInfoReply;
+#define sz_xRRGetOutputInfoReply 36
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+} xRRListOutputPropertiesReq;
+#define sz_xRRListOutputPropertiesReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 pad0;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 nAtoms B16;
+ CARD16 pad1 B16;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRListOutputPropertiesReply;
+#define sz_xRRListOutputPropertiesReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+} xRRQueryOutputPropertyReq;
+#define sz_xRRQueryOutputPropertyReq 12
+
+typedef struct {
+ BYTE type;
+ BYTE pad0;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ BOOL pending;
+ BOOL range;
+ BOOL immutable;
+ BYTE pad1;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRQueryOutputPropertyReply;
+#define sz_xRRQueryOutputPropertyReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+ BOOL pending;
+ BOOL range;
+ CARD16 pad B16;
+} xRRConfigureOutputPropertyReq;
+#define sz_xRRConfigureOutputPropertyReq 16
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+ Atom type B32;
+ CARD8 format;
+ CARD8 mode;
+ CARD16 pad;
+ CARD32 nUnits B32;
+} xRRChangeOutputPropertyReq;
+#define sz_xRRChangeOutputPropertyReq 24
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+} xRRDeleteOutputPropertyReq;
+#define sz_xRRDeleteOutputPropertyReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+ Atom type B32;
+ CARD32 longOffset B32;
+ CARD32 longLength B32;
+#ifdef __cplusplus
+ BOOL _delete;
+#else
+ BOOL delete;
+#endif
+ BOOL pending;
+ CARD16 pad1 B16;
+} xRRGetOutputPropertyReq;
+#define sz_xRRGetOutputPropertyReq 28
+
+typedef struct {
+ BYTE type;
+ CARD8 format;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Atom propertyType B32;
+ CARD32 bytesAfter B32;
+ CARD32 nItems B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+} xRRGetOutputPropertyReply;
+#define sz_xRRGetOutputPropertyReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+ xRRModeInfo modeInfo;
+} xRRCreateModeReq;
+#define sz_xRRCreateModeReq 40
+
+typedef struct {
+ BYTE type;
+ CARD8 pad0;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ RRMode mode B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+} xRRCreateModeReply;
+#define sz_xRRCreateModeReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRMode mode B32;
+} xRRDestroyModeReq;
+#define sz_xRRDestroyModeReq 8
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ RRMode mode B32;
+} xRRAddOutputModeReq;
+#define sz_xRRAddOutputModeReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ RRMode mode B32;
+} xRRDeleteOutputModeReq;
+#define sz_xRRDeleteOutputModeReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+ Time configTimestamp B32;
+} xRRGetCrtcInfoReq;
+#define sz_xRRGetCrtcInfoReq 12
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time timestamp B32;
+ INT16 x B16;
+ INT16 y B16;
+ CARD16 width B16;
+ CARD16 height B16;
+ RRMode mode B32;
+ Rotation rotation B16;
+ Rotation rotations B16;
+ CARD16 nOutput B16;
+ CARD16 nPossibleOutput B16;
+} xRRGetCrtcInfoReply;
+#define sz_xRRGetCrtcInfoReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ INT16 x B16;
+ INT16 y B16;
+ RRMode mode B32;
+ Rotation rotation B16;
+ CARD16 pad B16;
+} xRRSetCrtcConfigReq;
+#define sz_xRRSetCrtcConfigReq 28
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time newTimestamp B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B16;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+} xRRSetCrtcConfigReply;
+#define sz_xRRSetCrtcConfigReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+} xRRGetCrtcGammaSizeReq;
+#define sz_xRRGetCrtcGammaSizeReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 size B16;
+ CARD16 pad1 B16;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRGetCrtcGammaSizeReply;
+#define sz_xRRGetCrtcGammaSizeReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+} xRRGetCrtcGammaReq;
+#define sz_xRRGetCrtcGammaReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 size B16;
+ CARD16 pad1 B16;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRGetCrtcGammaReply;
+#define sz_xRRGetCrtcGammaReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+ CARD16 size B16;
+ CARD16 pad1 B16;
+} xRRSetCrtcGammaReq;
+#define sz_xRRSetCrtcGammaReq 12
+
+/*
+ * event
+ */
+typedef struct {
+ CARD8 type; /* always evBase + ScreenChangeNotify */
+ CARD8 rotation; /* new rotation */
+ CARD16 sequenceNumber B16;
+ Time timestamp B32; /* time screen was changed */
+ Time configTimestamp B32; /* time config data was changed */
+ Window root B32; /* root window */
+ Window window B32; /* window requesting notification */
+ SizeID sizeID B16; /* new size ID */
+ CARD16 subpixelOrder B16; /* subpixel order */
+ CARD16 widthInPixels B16; /* new size */
+ CARD16 heightInPixels B16;
+ CARD16 widthInMillimeters B16;
+ CARD16 heightInMillimeters B16;
+} xRRScreenChangeNotifyEvent;
+#define sz_xRRScreenChangeNotifyEvent 32
+
+typedef struct {
+ CARD8 type; /* always evBase + RRNotify */
+ CARD8 subCode; /* RRNotify_CrtcChange */
+ CARD16 sequenceNumber B16;
+ Time timestamp B32; /* time crtc was changed */
+ Window window B32; /* window requesting notification */
+ RRCrtc crtc B32; /* affected CRTC */
+ RRMode mode B32; /* current mode */
+ CARD16 rotation B16; /* rotation and reflection */
+ CARD16 pad1 B16; /* unused */
+ INT16 x B16; /* new location */
+ INT16 y B16;
+ CARD16 width B16; /* new size */
+ CARD16 height B16;
+} xRRCrtcChangeNotifyEvent;
+#define sz_xRRCrtcChangeNotifyEvent 32
+
+typedef struct {
+ CARD8 type; /* always evBase + RRNotify */
+ CARD8 subCode; /* RRNotify_OutputChange */
+ CARD16 sequenceNumber B16;
+ Time timestamp B32; /* time crtc was changed */
+ Time configTimestamp B32; /* time crtc was changed */
+ Window window B32; /* window requesting notification */
+ RROutput output B32; /* affected output */
+ RRCrtc crtc B32; /* current crtc */
+ RRMode mode B32; /* current mode */
+ CARD16 rotation B16; /* rotation and reflection */
+ CARD8 connection; /* connection status */
+ CARD8 subpixelOrder; /* subpixel order */
+} xRROutputChangeNotifyEvent;
+#define sz_xRROutputChangeNotifyEvent 32
+
+typedef struct {
+ CARD8 type; /* always evBase + RRNotify */
+ CARD8 subCode; /* RRNotify_OutputProperty */
+ CARD16 sequenceNumber B16;
+ Window window B32; /* window requesting notification */
+ RROutput output B32; /* affected output */
+ Atom atom B32; /* property name */
+ Time timestamp B32; /* time crtc was changed */
+ CARD8 state; /* NewValue or Deleted */
+ CARD8 pad1;
+ CARD16 pad2 B16;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+} xRROutputPropertyNotifyEvent;
+#define sz_xRROutputPropertyNotifyEvent 32
+
+#undef RRModeFlags
+#undef RRCrtc
+#undef RRMode
+#undef RROutput
+#undef RRMode
+#undef RRCrtc
+#undef Drawable
+#undef Window
+#undef Font
+#undef Pixmap
+#undef Cursor
+#undef Colormap
+#undef GContext
+#undef Atom
+#undef Time
+#undef KeyCode
+#undef KeySym
+#undef Rotation
+#undef SizeID
+#undef SubpixelOrder
+
+#endif /* _XRANDRP_H_ */
diff --git a/programs/Xserver/randr/randrproto.h.NX.original b/programs/Xserver/randr/randrproto.h.NX.original
new file mode 100644
index 0000000..7d5c139
--- /dev/null
+++ b/programs/Xserver/randr/randrproto.h.NX.original
@@ -0,0 +1,655 @@
+/*
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
+ */
+
+/* note that RANDR 1.0 is incompatible with version 0.0, or 0.1 */
+/* V1.0 removes depth switching from the protocol */
+#ifndef _XRANDRP_H_
+#define _XRANDRP_H_
+
+/*#include <X11/extensions/randr.h>*/
+#include "randr.h"
+
+#define Window CARD32
+#define Drawable CARD32
+#define Font CARD32
+#define Pixmap CARD32
+#define Cursor CARD32
+#define Colormap CARD32
+#define GContext CARD32
+#define Atom CARD32
+#define Time CARD32
+#define KeyCode CARD8
+#define KeySym CARD32
+#define RROutput CARD32
+#define RRMode CARD32
+#define RRCrtc CARD32
+#define RRModeFlags CARD32
+
+#define Rotation CARD16
+#define SizeID CARD16
+#define SubpixelOrder CARD16
+
+/*
+ * data structures
+ */
+
+typedef struct {
+ CARD16 widthInPixels B16;
+ CARD16 heightInPixels B16;
+ CARD16 widthInMillimeters B16;
+ CARD16 heightInMillimeters B16;
+} xScreenSizes;
+#define sz_xScreenSizes 8
+
+/*
+ * requests and replies
+ */
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ CARD32 majorVersion B32;
+ CARD32 minorVersion B32;
+} xRRQueryVersionReq;
+#define sz_xRRQueryVersionReq 12
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE pad1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 majorVersion B32;
+ CARD32 minorVersion B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+} xRRQueryVersionReply;
+#define sz_xRRQueryVersionReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+} xRRGetScreenInfoReq;
+#define sz_xRRGetScreenInfoReq 8
+
+/*
+ * the xRRScreenInfoReply structure is followed by:
+ *
+ * the size information
+ */
+
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ BYTE setOfRotations;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Window root B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ CARD16 nSizes B16;
+ SizeID sizeID B16;
+ Rotation rotation B16;
+ CARD16 rate B16;
+ CARD16 nrateEnts B16;
+ CARD16 pad B16;
+} xRRGetScreenInfoReply;
+#define sz_xRRGetScreenInfoReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Drawable drawable B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ SizeID sizeID B16;
+ Rotation rotation B16;
+} xRR1_0SetScreenConfigReq;
+#define sz_xRR1_0SetScreenConfigReq 20
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Drawable drawable B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ SizeID sizeID B16;
+ Rotation rotation B16;
+ CARD16 rate B16;
+ CARD16 pad B16;
+} xRRSetScreenConfigReq;
+#define sz_xRRSetScreenConfigReq 24
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time newTimestamp B32;
+ Time newConfigTimestamp B32;
+ Window root;
+ CARD16 subpixelOrder B16;
+ CARD16 pad4 B16;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRSetScreenConfigReply;
+#define sz_xRRSetScreenConfigReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+ CARD16 enable B16;
+ CARD16 pad2 B16;
+} xRRSelectInputReq;
+#define sz_xRRSelectInputReq 12
+
+/*
+ * Additions for version 1.2
+ */
+
+typedef struct _xRRModeInfo {
+ RRMode id B32;
+ CARD16 width B16;
+ CARD16 height B16;
+ CARD32 dotClock B32;
+ CARD16 hSyncStart B16;
+ CARD16 hSyncEnd B16;
+ CARD16 hTotal B16;
+ CARD16 hSkew B16;
+ CARD16 vSyncStart B16;
+ CARD16 vSyncEnd B16;
+ CARD16 vTotal B16;
+ CARD16 nameLength B16;
+ RRModeFlags modeFlags B32;
+} xRRModeInfo;
+#define sz_xRRModeInfo 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+} xRRGetScreenSizeRangeReq;
+#define sz_xRRGetScreenSizeRangeReq 8
+
+typedef struct {
+ BYTE type; /* X_Reply */
+ CARD8 pad;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 minWidth B16;
+ CARD16 minHeight B16;
+ CARD16 maxWidth B16;
+ CARD16 maxHeight B16;
+ CARD32 pad0 B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+} xRRGetScreenSizeRangeReply;
+#define sz_xRRGetScreenSizeRangeReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+ CARD16 width B16;
+ CARD16 height B16;
+ CARD32 widthInMillimeters B32;
+ CARD32 heightInMillimeters B32;
+} xRRSetScreenSizeReq;
+#define sz_xRRSetScreenSizeReq 20
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+} xRRGetScreenResourcesReq;
+#define sz_xRRGetScreenResourcesReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 pad;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ CARD16 nCrtcs B16;
+ CARD16 nOutputs B16;
+ CARD16 nModes B16;
+ CARD16 nbytesNames B16;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+} xRRGetScreenResourcesReply;
+#define sz_xRRGetScreenResourcesReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Time configTimestamp B32;
+} xRRGetOutputInfoReq;
+#define sz_xRRGetOutputInfoReq 12
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time timestamp B32;
+ RRCrtc crtc B32;
+ CARD32 mmWidth B32;
+ CARD32 mmHeight B32;
+ CARD8 connection;
+ CARD8 subpixelOrder;
+ CARD16 nCrtcs B16;
+ CARD16 nModes B16;
+ CARD16 nPreferred B16;
+ CARD16 nClones B16;
+ CARD16 nameLength B16;
+} xRRGetOutputInfoReply;
+#define sz_xRRGetOutputInfoReply 36
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+} xRRListOutputPropertiesReq;
+#define sz_xRRListOutputPropertiesReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 pad0;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 nAtoms B16;
+ CARD16 pad1 B16;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRListOutputPropertiesReply;
+#define sz_xRRListOutputPropertiesReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+} xRRQueryOutputPropertyReq;
+#define sz_xRRQueryOutputPropertyReq 12
+
+typedef struct {
+ BYTE type;
+ BYTE pad0;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ BOOL pending;
+ BOOL range;
+ BOOL immutable;
+ BYTE pad1;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRQueryOutputPropertyReply;
+#define sz_xRRQueryOutputPropertyReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+ BOOL pending;
+ BOOL range;
+ CARD16 pad B16;
+} xRRConfigureOutputPropertyReq;
+#define sz_xRRConfigureOutputPropertyReq 16
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+ Atom type B32;
+ CARD8 format;
+ CARD8 mode;
+ CARD16 pad;
+ CARD32 nUnits B32;
+} xRRChangeOutputPropertyReq;
+#define sz_xRRChangeOutputPropertyReq 24
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+} xRRDeleteOutputPropertyReq;
+#define sz_xRRDeleteOutputPropertyReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ Atom property B32;
+ Atom type B32;
+ CARD32 longOffset B32;
+ CARD32 longLength B32;
+#ifdef __cplusplus
+ BOOL _delete;
+#else
+ BOOL delete;
+#endif
+ BOOL pending;
+ CARD16 pad1 B16;
+} xRRGetOutputPropertyReq;
+#define sz_xRRGetOutputPropertyReq 28
+
+typedef struct {
+ BYTE type;
+ CARD8 format;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Atom propertyType B32;
+ CARD32 bytesAfter B32;
+ CARD32 nItems B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+} xRRGetOutputPropertyReply;
+#define sz_xRRGetOutputPropertyReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ Window window B32;
+ xRRModeInfo modeInfo;
+} xRRCreateModeReq;
+#define sz_xRRCreateModeReq 40
+
+typedef struct {
+ BYTE type;
+ CARD8 pad0;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ RRMode mode B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+} xRRCreateModeReply;
+#define sz_xRRCreateModeReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRMode mode B32;
+} xRRDestroyModeReq;
+#define sz_xRRDestroyModeReq 8
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ RRMode mode B32;
+} xRRAddOutputModeReq;
+#define sz_xRRAddOutputModeReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RROutput output B32;
+ RRMode mode B32;
+} xRRDeleteOutputModeReq;
+#define sz_xRRDeleteOutputModeReq 12
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+ Time configTimestamp B32;
+} xRRGetCrtcInfoReq;
+#define sz_xRRGetCrtcInfoReq 12
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time timestamp B32;
+ INT16 x B16;
+ INT16 y B16;
+ CARD16 width B16;
+ CARD16 height B16;
+ RRMode mode B32;
+ Rotation rotation B16;
+ Rotation rotations B16;
+ CARD16 nOutput B16;
+ CARD16 nPossibleOutput B16;
+} xRRGetCrtcInfoReply;
+#define sz_xRRGetCrtcInfoReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+ Time timestamp B32;
+ Time configTimestamp B32;
+ INT16 x B16;
+ INT16 y B16;
+ RRMode mode B32;
+ Rotation rotation B16;
+ CARD16 pad B16;
+} xRRSetCrtcConfigReq;
+#define sz_xRRSetCrtcConfigReq 28
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ Time newTimestamp B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B16;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+} xRRSetCrtcConfigReply;
+#define sz_xRRSetCrtcConfigReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+} xRRGetCrtcGammaSizeReq;
+#define sz_xRRGetCrtcGammaSizeReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 size B16;
+ CARD16 pad1 B16;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRGetCrtcGammaSizeReply;
+#define sz_xRRGetCrtcGammaSizeReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+} xRRGetCrtcGammaReq;
+#define sz_xRRGetCrtcGammaReq 8
+
+typedef struct {
+ BYTE type;
+ CARD8 status;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD16 size B16;
+ CARD16 pad1 B16;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+ CARD32 pad5 B32;
+ CARD32 pad6 B32;
+} xRRGetCrtcGammaReply;
+#define sz_xRRGetCrtcGammaReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 randrReqType;
+ CARD16 length B16;
+ RRCrtc crtc B32;
+ CARD16 size B16;
+ CARD16 pad1 B16;
+} xRRSetCrtcGammaReq;
+#define sz_xRRSetCrtcGammaReq 12
+
+/*
+ * event
+ */
+typedef struct {
+ CARD8 type; /* always evBase + ScreenChangeNotify */
+ CARD8 rotation; /* new rotation */
+ CARD16 sequenceNumber B16;
+ Time timestamp B32; /* time screen was changed */
+ Time configTimestamp B32; /* time config data was changed */
+ Window root B32; /* root window */
+ Window window B32; /* window requesting notification */
+ SizeID sizeID B16; /* new size ID */
+ CARD16 subpixelOrder B16; /* subpixel order */
+ CARD16 widthInPixels B16; /* new size */
+ CARD16 heightInPixels B16;
+ CARD16 widthInMillimeters B16;
+ CARD16 heightInMillimeters B16;
+} xRRScreenChangeNotifyEvent;
+#define sz_xRRScreenChangeNotifyEvent 32
+
+typedef struct {
+ CARD8 type; /* always evBase + RRNotify */
+ CARD8 subCode; /* RRNotify_CrtcChange */
+ CARD16 sequenceNumber B16;
+ Time timestamp B32; /* time crtc was changed */
+ Window window B32; /* window requesting notification */
+ RRCrtc crtc B32; /* affected CRTC */
+ RRMode mode B32; /* current mode */
+ CARD16 rotation B16; /* rotation and reflection */
+ CARD16 pad1 B16; /* unused */
+ INT16 x B16; /* new location */
+ INT16 y B16;
+ CARD16 width B16; /* new size */
+ CARD16 height B16;
+} xRRCrtcChangeNotifyEvent;
+#define sz_xRRCrtcChangeNotifyEvent 32
+
+typedef struct {
+ CARD8 type; /* always evBase + RRNotify */
+ CARD8 subCode; /* RRNotify_OutputChange */
+ CARD16 sequenceNumber B16;
+ Time timestamp B32; /* time crtc was changed */
+ Time configTimestamp B32; /* time crtc was changed */
+ Window window B32; /* window requesting notification */
+ RROutput output B32; /* affected output */
+ RRCrtc crtc B32; /* current crtc */
+ RRMode mode B32; /* current mode */
+ CARD16 rotation B16; /* rotation and reflection */
+ CARD8 connection; /* connection status */
+ CARD8 subpixelOrder; /* subpixel order */
+} xRROutputChangeNotifyEvent;
+#define sz_xRROutputChangeNotifyEvent 32
+
+typedef struct {
+ CARD8 type; /* always evBase + RRNotify */
+ CARD8 subCode; /* RRNotify_OutputProperty */
+ CARD16 sequenceNumber B16;
+ Window window B32; /* window requesting notification */
+ RROutput output B32; /* affected output */
+ Atom atom B32; /* property name */
+ Time timestamp B32; /* time crtc was changed */
+ CARD8 state; /* NewValue or Deleted */
+ CARD8 pad1;
+ CARD16 pad2 B16;
+ CARD32 pad3 B32;
+ CARD32 pad4 B32;
+} xRROutputPropertyNotifyEvent;
+#define sz_xRROutputPropertyNotifyEvent 32
+
+#undef RRModeFlags
+#undef RRCrtc
+#undef RRMode
+#undef RROutput
+#undef RRMode
+#undef RRCrtc
+#undef Drawable
+#undef Window
+#undef Font
+#undef Pixmap
+#undef Cursor
+#undef Colormap
+#undef GContext
+#undef Atom
+#undef Time
+#undef KeyCode
+#undef KeySym
+#undef Rotation
+#undef SizeID
+#undef SubpixelOrder
+
+#endif /* _XRANDRP_H_ */
diff --git a/CHANGELOG.X.original b/programs/Xserver/randr/randrproto.h.X.original
similarity index 100%
copy from CHANGELOG.X.original
copy to programs/Xserver/randr/randrproto.h.X.original
diff --git a/programs/Xserver/randr/randrstr.h b/programs/Xserver/randr/randrstr.h
index cd4ce38..52067b5 100644
--- a/programs/Xserver/randr/randrstr.h
+++ b/programs/Xserver/randr/randrstr.h
@@ -1,25 +1,28 @@
/*
- * $XFree86: xc/programs/Xserver/randr/randrstr.h,v 1.5 2002/09/29 23:39:45 keithp Exp $
- *
* Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Compaq makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
*
- * COMPAQ DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL COMPAQ BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
*/
#ifdef HAVE_DIX_CONFIG_H
@@ -29,68 +32,456 @@
#ifndef _RANDRSTR_H_
#define _RANDRSTR_H_
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "dixstruct.h"
+#include "resource.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "extnsionst.h"
+#include "servermd.h"
+#ifndef NXAGENT_SERVER
#include <X11/extensions/randr.h>
+#include <X11/extensions/randrproto.h>
+#else
+#include "randr.h"
+#include "randrproto.h"
+#endif
+#ifdef RENDER
+#include <X11/extensions/render.h> /* we share subpixel order information */
+#include "picturestr.h"
+#endif
+#include <X11/Xfuncproto.h>
+
+/* required for ABI compatibility for now */
+#define RANDR_10_INTERFACE 1
+#define RANDR_12_INTERFACE 1
+
+typedef XID RRMode;
+typedef XID RROutput;
+typedef XID RRCrtc;
+
+extern int RREventBase, RRErrorBase;
+
+extern int (*ProcRandrVector[RRNumberRequests])(ClientPtr);
+extern int (*SProcRandrVector[RRNumberRequests])(ClientPtr);
+
+/*
+ * Modeline for a monitor. Name follows directly after this struct
+ */
+
+#define RRModeName(pMode) ((char *) (pMode + 1))
+typedef struct _rrMode RRModeRec, *RRModePtr;
+typedef struct _rrPropertyValue RRPropertyValueRec, *RRPropertyValuePtr;
+typedef struct _rrProperty RRPropertyRec, *RRPropertyPtr;
+typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
+typedef struct _rrOutput RROutputRec, *RROutputPtr;
+
+struct _rrMode {
+ int refcnt;
+ xRRModeInfo mode;
+ char *name;
+ ScreenPtr userScreen;
+};
+
+struct _rrPropertyValue {
+ Atom type; /* ignored by server */
+ short format; /* format of data for swapping - 8,16,32 */
+ long size; /* size of data in (format/8) bytes */
+ pointer data; /* private to client */
+};
+
+struct _rrProperty {
+ RRPropertyPtr next;
+ ATOM propertyName;
+ Bool is_pending;
+ Bool range;
+ Bool immutable;
+ int num_valid;
+ INT32 *valid_values;
+ RRPropertyValueRec current, pending;
+};
+
+struct _rrCrtc {
+ RRCrtc id;
+ ScreenPtr pScreen;
+ RRModePtr mode;
+ int x, y;
+ Rotation rotation;
+ Rotation rotations;
+ Bool changed;
+ int numOutputs;
+ RROutputPtr *outputs;
+ int gammaSize;
+ CARD16 *gammaRed;
+ CARD16 *gammaBlue;
+ CARD16 *gammaGreen;
+ void *devPrivate;
+};
+
+struct _rrOutput {
+ RROutput id;
+ ScreenPtr pScreen;
+ char *name;
+ int nameLength;
+ CARD8 connection;
+ CARD8 subpixelOrder;
+ int mmWidth;
+ int mmHeight;
+ RRCrtcPtr crtc;
+ int numCrtcs;
+ RRCrtcPtr *crtcs;
+ int numClones;
+ RROutputPtr *clones;
+ int numModes;
+ int numPreferred;
+ RRModePtr *modes;
+ int numUserModes;
+ RRModePtr *userModes;
+ Bool changed;
+ RRPropertyPtr properties;
+ Bool pendingProperties;
+ void *devPrivate;
+};
+
+#if RANDR_12_INTERFACE
+typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight);
+
+typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen,
+ RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs);
+
+typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
+ RRCrtcPtr crtc);
-typedef struct _rrScreenRate {
- int rate;
- Bool referenced;
- Bool oldReferenced;
+typedef Bool (*RROutputSetPropertyProcPtr) (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property,
+ RRPropertyValuePtr value);
+
+typedef Bool (*RROutputValidateModeProcPtr) (ScreenPtr pScreen,
+ RROutputPtr output,
+ RRModePtr mode);
+
+typedef void (*RRModeDestroyProcPtr) (ScreenPtr pScreen,
+ RRModePtr mode);
+
+#endif
+
+typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
+typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
+
+/* These are for 1.0 compatibility */
+
+typedef struct _rrRefresh {
+ CARD16 rate;
+ RRModePtr mode;
} RRScreenRate, *RRScreenRatePtr;
typedef struct _rrScreenSize {
int id;
short width, height;
short mmWidth, mmHeight;
- RRScreenRatePtr pRates;
int nRates;
- int nRatesInUse;
- Bool referenced;
- Bool oldReferenced;
+ RRScreenRatePtr pRates;
} RRScreenSize, *RRScreenSizePtr;
+#ifdef RANDR_10_INTERFACE
+
typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
-typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
-typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
+#endif
+
typedef struct _rrScrPriv {
+ /*
+ * 'public' part of the structure; DDXen fill this in
+ * as they initialize
+ */
+#if RANDR_10_INTERFACE
RRSetConfigProcPtr rrSetConfig;
+#endif
RRGetInfoProcPtr rrGetInfo;
+#if RANDR_12_INTERFACE
+ RRScreenSetSizeProcPtr rrScreenSetSize;
+ RRCrtcSetProcPtr rrCrtcSet;
+ RRCrtcSetGammaProcPtr rrCrtcSetGamma;
+ RROutputSetPropertyProcPtr rrOutputSetProperty;
+ RROutputValidateModeProcPtr rrOutputValidateMode;
+ RRModeDestroyProcPtr rrModeDestroy;
+#endif
+ /*
+ * Private part of the structure; not considered part of the ABI
+ */
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
RRCloseScreenProcPtr CloseScreen;
+ Bool changed; /* some config changed */
+ Bool configChanged; /* configuration changed */
+ Bool layoutChanged; /* screen layout changed */
+
+ CARD16 minWidth, minHeight;
+ CARD16 maxWidth, maxHeight;
+ CARD16 width, height; /* last known screen size */
+ CARD16 mmWidth, mmHeight; /* last known screen size */
+
+ int numOutputs;
+ RROutputPtr *outputs;
+
+ int numCrtcs;
+ RRCrtcPtr *crtcs;
+
+ /* Last known pointer position */
+ RRCrtcPtr pointerCrtc;
+
+#ifdef RANDR_10_INTERFACE
/*
* Configuration information
*/
Rotation rotations;
+ CARD16 reqWidth, reqHeight;
int nSizes;
- int nSizesInUse;
RRScreenSizePtr pSizes;
-
- /*
- * Current state
- */
+
Rotation rotation;
- int size;
int rate;
+ int size;
+#endif
} rrScrPrivRec, *rrScrPrivPtr;
+#ifndef NXAGENT_SERVER
+extern DevPrivateKey rrPrivKey;
+#else
extern int rrPrivIndex;
+#endif
+
+#ifndef NXAGENT_SERVER
+
+#define rrGetScrPriv(pScr) ((rrScrPrivPtr)dixLookupPrivate(&(pScr)->devPrivates, rrPrivKey))
+#define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr)
+#define SetRRScreen(s,p) dixSetPrivate(&(s)->devPrivates, rrPrivKey, p)
+
+#else
#define rrGetScrPriv(pScr) ((rrScrPrivPtr) (pScr)->devPrivates[rrPrivIndex].ptr)
#define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr)
#define SetRRScreen(s,p) ((s)->devPrivates[rrPrivIndex].ptr = (pointer) (p))
+#endif
+
+/*
+ * each window has a list of clients requesting
+ * RRNotify events. Each client has a resource
+ * for each window it selects RRNotify input for,
+ * this resource is used to delete the RRNotifyRec
+ * entry from the per-window queue.
+ */
+
+typedef struct _RREvent *RREventPtr;
+
+typedef struct _RREvent {
+ RREventPtr next;
+ ClientPtr client;
+ WindowPtr window;
+ XID clientResource;
+ int mask;
+} RREventRec;
+
+typedef struct _RRTimes {
+ TimeStamp setTime;
+ TimeStamp configTime;
+} RRTimesRec, *RRTimesPtr;
+
+typedef struct _RRClient {
+ int major_version;
+ int minor_version;
+/* RRTimesRec times[0]; */
+} RRClientRec, *RRClientPtr;
+
+extern RESTYPE RRClientType, RREventType; /* resource types for event masks */
+#ifndef NXAGENT_SERVER
+extern DevPrivateKey RRClientPrivateKey;
+#else
+extern int RRClientPrivateIndex;
+#endif
+extern RESTYPE RRCrtcType, RRModeType, RROutputType;
+
+#define LookupOutput(client,id,a) ((RROutputPtr) \
+ (SecurityLookupIDByType (client, id, \
+ RROutputType, a)))
+#define LookupCrtc(client,id,a) ((RRCrtcPtr) \
+ (SecurityLookupIDByType (client, id, \
+ RRCrtcType, a)))
+#define LookupMode(client,id,a) ((RRModePtr) \
+ (SecurityLookupIDByType (client, id, \
+ RRModeType, a)))
+#ifndef NXAGENT_SERVER
+
+#define GetRRClient(pClient) ((RRClientPtr)dixLookupPrivate(&(pClient)->devPrivates, RRClientPrivateKey))
+#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
+
+#else
+
+#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
+#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
+
+#define DixUnknownAccess SecurityUnknownAccess
+#define DixReadAccess SecurityReadAccess
+#define DixWriteAccess SecurityWriteAccess
+#define DixDestroyAccess SecurityDestroyAccess
+
+#endif
+
/* Initialize the extension */
void
RRExtensionInit (void);
+#ifdef RANDR_12_INTERFACE
+/*
+ * Set the range of sizes for the screen
+ */
+void
+RRScreenSetSizeRange (ScreenPtr pScreen,
+ CARD16 minWidth,
+ CARD16 minHeight,
+ CARD16 maxWidth,
+ CARD16 maxHeight);
+#endif
+
+/* rrscreen.c */
+/*
+ * Notify the extension that the screen size has been changed.
+ * The driver is responsible for calling this whenever it has changed
+ * the size of the screen
+ */
+void
+RRScreenSizeNotify (ScreenPtr pScreen);
+
+/*
+ * Request that the screen be resized
+ */
+Bool
+RRScreenSizeSet (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight);
+
+/*
+ * Send ConfigureNotify event to root window when 'something' happens
+ */
+void
+RRSendConfigNotify (ScreenPtr pScreen);
+
+/*
+ * screen dispatch
+ */
+int
+ProcRRGetScreenSizeRange (ClientPtr client);
+
+int
+ProcRRSetScreenSize (ClientPtr client);
+
+int
+ProcRRGetScreenResources (ClientPtr client);
+
+int
+ProcRRSetScreenConfig (ClientPtr client);
+
+int
+ProcRRGetScreenInfo (ClientPtr client);
+
+/*
+ * Deliver a ScreenNotify event
+ */
+void
+RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen);
+
+/* mirandr.c */
+Bool
+miRandRInit (ScreenPtr pScreen);
+
+Bool
+miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
+
+Bool
+miRRGetScreenInfo (ScreenPtr pScreen);
+
+Bool
+miRRCrtcSet (ScreenPtr pScreen,
+ RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs);
+
+Bool
+miRROutputSetProperty (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property,
+ RRPropertyValuePtr value);
+
+Bool
+miRROutputValidateMode (ScreenPtr pScreen,
+ RROutputPtr output,
+ RRModePtr mode);
+
+void
+miRRModeDestroy (ScreenPtr pScreen,
+ RRModePtr mode);
+
+/* randr.c */
+/*
+ * Send all pending events
+ */
+void
+RRTellChanged (ScreenPtr pScreen);
+
+/*
+ * Poll the driver for changed information
+ */
+Bool
+RRGetInfo (ScreenPtr pScreen);
+
+Bool RRInit (void);
+
+Bool RRScreenInit(ScreenPtr pScreen);
+
+RROutputPtr
+RRFirstOutput (ScreenPtr pScreen);
+
+Rotation
+RRGetRotation (ScreenPtr pScreen);
+
+CARD16
+RRVerticalRefresh (xRRModeInfo *mode);
+
+#ifdef RANDR_10_INTERFACE
+/*
+ * This is the old interface, deprecated but left
+ * around for compatibility
+ */
+
/*
* Then, register the specific size with the screen
*/
@@ -116,7 +507,10 @@ RRSetCurrentConfig (ScreenPtr pScreen,
int rate,
RRScreenSizePtr pSize);
-Bool RRScreenInit(ScreenPtr pScreen);
+Bool RRScreenInit (ScreenPtr pScreen);
+
+Rotation
+RRGetRotation (ScreenPtr pScreen);
int
RRSetScreenConfig (ScreenPtr pScreen,
@@ -124,19 +518,371 @@ RRSetScreenConfig (ScreenPtr pScreen,
int rate,
RRScreenSizePtr pSize);
+#endif
+
+/* rrcrtc.c */
+
+/*
+ * Notify the CRTC of some change; layoutChanged indicates that
+ * some position or size element changed
+ */
+void
+RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged);
+
+/*
+ * Create a CRTC
+ */
+RRCrtcPtr
+RRCrtcCreate (ScreenPtr pScreen, void *devPrivate);
+
+/*
+ * Set the allowed rotations on a CRTC
+ */
+void
+RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations);
+
+/*
+ * Notify the extension that the Crtc has been reconfigured,
+ * the driver calls this whenever it has updated the mode
+ */
Bool
-miRandRInit (ScreenPtr pScreen);
+RRCrtcNotify (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs);
+void
+RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc);
+
+/*
+ * Request that the Crtc be reconfigured
+ */
Bool
-miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
+RRCrtcSet (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs);
+
+/*
+ * Request that the Crtc gamma be changed
+ */
Bool
-miRRSetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr size);
+RRCrtcGammaSet (RRCrtcPtr crtc,
+ CARD16 *red,
+ CARD16 *green,
+ CARD16 *blue);
+
+/*
+ * Notify the extension that the Crtc gamma has been changed
+ * The driver calls this whenever it has changed the gamma values
+ * in the RRCrtcRec
+ */
Bool
-miRRGetScreenInfo (ScreenPtr pScreen);
+RRCrtcGammaNotify (RRCrtcPtr crtc);
+
+/*
+ * Set the size of the gamma table at server startup time
+ */
+
+Bool
+RRCrtcGammaSetSize (RRCrtcPtr crtc,
+ int size);
+
+/*
+ * Return the area of the frame buffer scanned out by the crtc,
+ * taking into account the current mode and rotation
+ */
+
+void
+RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height);
+
+/*
+ * Destroy a Crtc at shutdown
+ */
+void
+RRCrtcDestroy (RRCrtcPtr crtc);
+
+/*
+ * Initialize crtc type
+ */
+Bool
+RRCrtcInit (void);
+
+/*
+ * Crtc dispatch
+ */
+
+int
+ProcRRGetCrtcInfo (ClientPtr client);
+
+int
+ProcRRSetCrtcConfig (ClientPtr client);
+
+int
+ProcRRGetCrtcGammaSize (ClientPtr client);
+
+int
+ProcRRGetCrtcGamma (ClientPtr client);
+
+int
+ProcRRSetCrtcGamma (ClientPtr client);
+
+/* rrdispatch.c */
+Bool
+RRClientKnowsRates (ClientPtr pClient);
+
+/* rrmode.c */
+/*
+ * Find, and if necessary, create a mode
+ */
+
+RRModePtr
+RRModeGet (xRRModeInfo *modeInfo,
+ const char *name);
+
+void
+RRModePruneUnused (ScreenPtr pScreen);
+
+/*
+ * Destroy a mode.
+ */
+
+void
+RRModeDestroy (RRModePtr mode);
+
+/*
+ * Return a list of modes that are valid for some output in pScreen
+ */
+RRModePtr *
+RRModesForScreen (ScreenPtr pScreen, int *num_ret);
+
+/*
+ * Initialize mode type
+ */
+Bool
+RRModeInit (void);
+
+int
+ProcRRCreateMode (ClientPtr client);
+
+int
+ProcRRDestroyMode (ClientPtr client);
+
+int
+ProcRRAddOutputMode (ClientPtr client);
+
+int
+ProcRRDeleteOutputMode (ClientPtr client);
+
+/* rroutput.c */
+
+/*
+ * Notify the output of some change. configChanged indicates whether
+ * any external configuration (mode list, clones, connected status)
+ * has changed, or whether the change was strictly internal
+ * (which crtc is in use)
+ */
+void
+RROutputChanged (RROutputPtr output, Bool configChanged);
+
+/*
+ * Create an output
+ */
+
+RROutputPtr
+RROutputCreate (ScreenPtr pScreen,
+ const char *name,
+ int nameLength,
+ void *devPrivate);
+
+/*
+ * Notify extension that output parameters have been changed
+ */
+Bool
+RROutputSetClones (RROutputPtr output,
+ RROutputPtr *clones,
+ int numClones);
+
+Bool
+RROutputSetModes (RROutputPtr output,
+ RRModePtr *modes,
+ int numModes,
+ int numPreferred);
+
+int
+RROutputAddUserMode (RROutputPtr output,
+ RRModePtr mode);
+
+int
+RROutputDeleteUserMode (RROutputPtr output,
+ RRModePtr mode);
+
+Bool
+RROutputSetCrtcs (RROutputPtr output,
+ RRCrtcPtr *crtcs,
+ int numCrtcs);
+
+Bool
+RROutputSetConnection (RROutputPtr output,
+ CARD8 connection);
+
+Bool
+RROutputSetSubpixelOrder (RROutputPtr output,
+ int subpixelOrder);
+
+Bool
+RROutputSetPhysicalSize (RROutputPtr output,
+ int mmWidth,
+ int mmHeight);
+
+void
+RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output);
+
+void
+RROutputDestroy (RROutputPtr output);
+
+int
+ProcRRGetOutputInfo (ClientPtr client);
+
+/*
+ * Initialize output type
+ */
+Bool
+RROutputInit (void);
+
+/* rrpointer.c */
+void
+RRPointerMoved (ScreenPtr pScreen, int x, int y);
+
+void
+RRPointerScreenConfigured (ScreenPtr pScreen);
+
+/* rrproperty.c */
+
+void
+RRDeleteAllOutputProperties (RROutputPtr output);
+
+RRPropertyValuePtr
+RRGetOutputProperty (RROutputPtr output, Atom property, Bool pending);
+
+RRPropertyPtr
+RRQueryOutputProperty (RROutputPtr output, Atom property);
+
+void
+RRDeleteOutputProperty (RROutputPtr output, Atom property);
+
+Bool
+RRPostPendingProperties (RROutputPtr output);
+
+int
+RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type,
+ int format, int mode, unsigned long len,
+ pointer value, Bool sendevent, Bool pending);
+
+int
+RRConfigureOutputProperty (RROutputPtr output, Atom property,
+ Bool pending, Bool range, Bool immutable,
+ int num_values, INT32 *values);
+int
+ProcRRChangeOutputProperty (ClientPtr client);
+
+int
+ProcRRGetOutputProperty (ClientPtr client);
+
+int
+ProcRRListOutputProperties (ClientPtr client);
+
+int
+ProcRRQueryOutputProperty (ClientPtr client);
+
+int
+ProcRRConfigureOutputProperty (ClientPtr client);
+
+int
+ProcRRDeleteOutputProperty (ClientPtr client);
+
+/* rrxinerama.c */
+void
+RRXineramaExtensionInit(void);
#endif /* _RANDRSTR_H_ */
+
+/*
+
+randr extension implementation structure
+
+Query state:
+ ProcRRGetScreenInfo/ProcRRGetScreenResources
+ RRGetInfo
+
+ • Request configuration from driver, either 1.0 or 1.2 style
+ • These functions only record state changes, all
+ other actions are pended until RRTellChanged is called
+
+ ->rrGetInfo
+ 1.0:
+ RRRegisterSize
+ RRRegisterRate
+ RRSetCurrentConfig
+ 1.2:
+ RRScreenSetSizeRange
+ RROutputSetCrtcs
+ RRModeGet
+ RROutputSetModes
+ RROutputSetConnection
+ RROutputSetSubpixelOrder
+ RROutputSetClones
+ RRCrtcNotify
+
+ • Must delay scanning configuration until after ->rrGetInfo returns
+ because some drivers will call SetCurrentConfig in the middle
+ of the ->rrGetInfo operation.
+
+ 1.0:
+
+ • Scan old configuration, mirror to new structures
+
+ RRScanOldConfig
+ RRCrtcCreate
+ RROutputCreate
+ RROutputSetCrtcs
+ RROutputSetConnection
+ RROutputSetSubpixelOrder
+ RROldModeAdd • This adds modes one-at-a-time
+ RRModeGet
+ RRCrtcNotify
+
+ • send events, reset pointer if necessary
+
+ RRTellChanged
+ WalkTree (sending events)
+
+ • when layout has changed:
+ RRPointerScreenConfigured
+ RRSendConfigNotify
+
+Asynchronous state setting (1.2 only)
+ When setting state asynchronously, the driver invokes the
+ ->rrGetInfo function and then calls RRTellChanged to flush
+ the changes to the clients and reset pointer if necessary
+
+Set state
+
+ ProcRRSetScreenConfig
+ RRCrtcSet
+ 1.2:
+ ->rrCrtcSet
+ RRCrtcNotify
+ 1.0:
+ ->rrSetConfig
+ RRCrtcNotify
+ RRTellChanged
+ */
diff --git a/programs/Xserver/randr/registry.h b/programs/Xserver/randr/registry.h
new file mode 100644
index 0000000..29e5fdf
--- /dev/null
+++ b/programs/Xserver/randr/registry.h
@@ -0,0 +1,64 @@
+/***********************************************************
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+#ifndef DIX_REGISTRY_H
+#define DIX_REGISTRY_H
+
+/*
+ * Result returned from any unsuccessful lookup
+ */
+#define XREGISTRY_UNKNOWN "<unknown>"
+
+#ifdef XREGISTRY
+
+#include "resource.h"
+#include "extnsionst.h"
+
+/* Internal string registry - for auditing, debugging, security, etc. */
+
+/*
+ * Registration functions. The name string is not copied, so it must
+ * not be a stack variable.
+ */
+void RegisterResourceName(RESTYPE type, char *name);
+void RegisterExtensionNames(ExtensionEntry *ext);
+
+/*
+ * Lookup functions. The returned string must not be modified or freed.
+ */
+const char *LookupMajorName(int major);
+const char *LookupRequestName(int major, int minor);
+const char *LookupEventName(int event);
+const char *LookupErrorName(int error);
+const char *LookupResourceName(RESTYPE rtype);
+
+/*
+ * Setup and teardown
+ */
+void dixResetRegistry(void);
+
+#else /* XREGISTRY */
+
+/* Define calls away when the registry is not being built. */
+
+#define RegisterResourceName(a, b) { ; }
+#define RegisterExtensionNames(a) { ; }
+
+#define LookupMajorName(a) XREGISTRY_UNKNOWN
+#define LookupRequestName(a, b) XREGISTRY_UNKNOWN
+#define LookupEventName(a) XREGISTRY_UNKNOWN
+#define LookupErrorName(a) XREGISTRY_UNKNOWN
+#define LookupResourceName(a) XREGISTRY_UNKNOWN
+
+#define dixResetRegistry() { ; }
+
+#endif /* XREGISTRY */
+#endif /* DIX_REGISTRY_H */
diff --git a/programs/Xserver/randr/registry.h.NX.original b/programs/Xserver/randr/registry.h.NX.original
new file mode 100644
index 0000000..29e5fdf
--- /dev/null
+++ b/programs/Xserver/randr/registry.h.NX.original
@@ -0,0 +1,64 @@
+/***********************************************************
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+#ifndef DIX_REGISTRY_H
+#define DIX_REGISTRY_H
+
+/*
+ * Result returned from any unsuccessful lookup
+ */
+#define XREGISTRY_UNKNOWN "<unknown>"
+
+#ifdef XREGISTRY
+
+#include "resource.h"
+#include "extnsionst.h"
+
+/* Internal string registry - for auditing, debugging, security, etc. */
+
+/*
+ * Registration functions. The name string is not copied, so it must
+ * not be a stack variable.
+ */
+void RegisterResourceName(RESTYPE type, char *name);
+void RegisterExtensionNames(ExtensionEntry *ext);
+
+/*
+ * Lookup functions. The returned string must not be modified or freed.
+ */
+const char *LookupMajorName(int major);
+const char *LookupRequestName(int major, int minor);
+const char *LookupEventName(int event);
+const char *LookupErrorName(int error);
+const char *LookupResourceName(RESTYPE rtype);
+
+/*
+ * Setup and teardown
+ */
+void dixResetRegistry(void);
+
+#else /* XREGISTRY */
+
+/* Define calls away when the registry is not being built. */
+
+#define RegisterResourceName(a, b) { ; }
+#define RegisterExtensionNames(a) { ; }
+
+#define LookupMajorName(a) XREGISTRY_UNKNOWN
+#define LookupRequestName(a, b) XREGISTRY_UNKNOWN
+#define LookupEventName(a) XREGISTRY_UNKNOWN
+#define LookupErrorName(a) XREGISTRY_UNKNOWN
+#define LookupResourceName(a) XREGISTRY_UNKNOWN
+
+#define dixResetRegistry() { ; }
+
+#endif /* XREGISTRY */
+#endif /* DIX_REGISTRY_H */
diff --git a/CHANGELOG.X.original b/programs/Xserver/randr/registry.h.X.original
similarity index 100%
copy from CHANGELOG.X.original
copy to programs/Xserver/randr/registry.h.X.original
diff --git a/programs/Xserver/randr/rrcrtc.c b/programs/Xserver/randr/rrcrtc.c
new file mode 100644
index 0000000..fb82a80
--- /dev/null
+++ b/programs/Xserver/randr/rrcrtc.c
@@ -0,0 +1,984 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+#include "swaprep.h"
+#include "registry.h"
+
+RESTYPE RRCrtcType;
+
+/*
+ * Notify the CRTC of some change
+ */
+void
+RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+
+ crtc->changed = TRUE;
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+
+ pScrPriv->changed = TRUE;
+ /*
+ * Send ConfigureNotify on any layout change
+ */
+ if (layoutChanged)
+ pScrPriv->layoutChanged = TRUE;
+ }
+}
+
+/*
+ * Create a CRTC
+ */
+RRCrtcPtr
+RRCrtcCreate (ScreenPtr pScreen, void *devPrivate)
+{
+ RRCrtcPtr crtc;
+ RRCrtcPtr *crtcs;
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRInit())
+ return NULL;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ /* make space for the crtc pointer */
+ if (pScrPriv->numCrtcs)
+ crtcs = xrealloc (pScrPriv->crtcs,
+ (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
+ else
+ crtcs = xalloc (sizeof (RRCrtcPtr));
+ if (!crtcs)
+ return FALSE;
+ pScrPriv->crtcs = crtcs;
+
+ crtc = xcalloc (1, sizeof (RRCrtcRec));
+ if (!crtc)
+ return NULL;
+ crtc->id = FakeClientID (0);
+ crtc->pScreen = pScreen;
+ crtc->mode = NULL;
+ crtc->x = 0;
+ crtc->y = 0;
+ crtc->rotation = RR_Rotate_0;
+ crtc->rotations = RR_Rotate_0;
+ crtc->outputs = NULL;
+ crtc->numOutputs = 0;
+ crtc->gammaSize = 0;
+ crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL;
+ crtc->changed = FALSE;
+ crtc->devPrivate = devPrivate;
+
+ if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
+ return NULL;
+
+ /* attach the screen and crtc together */
+ crtc->pScreen = pScreen;
+ pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
+
+ return crtc;
+}
+
+/*
+ * Set the allowed rotations on a CRTC
+ */
+void
+RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations)
+{
+ crtc->rotations = rotations;
+}
+
+/*
+ * Notify the extension that the Crtc has been reconfigured,
+ * the driver calls this whenever it has updated the mode
+ */
+Bool
+RRCrtcNotify (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ int i, j;
+
+ /*
+ * Check to see if any of the new outputs were
+ * not in the old list and mark them as changed
+ */
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < crtc->numOutputs; j++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (j == crtc->numOutputs)
+ {
+ outputs[i]->crtc = crtc;
+ RROutputChanged (outputs[i], FALSE);
+ RRCrtcChanged (crtc, FALSE);
+ }
+ }
+ /*
+ * Check to see if any of the old outputs are
+ * not in the new list and mark them as changed
+ */
+ for (j = 0; j < crtc->numOutputs; j++)
+ {
+ for (i = 0; i < numOutputs; i++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (i == numOutputs)
+ {
+ if (crtc->outputs[j]->crtc == crtc)
+ crtc->outputs[j]->crtc = NULL;
+ RROutputChanged (crtc->outputs[j], FALSE);
+ RRCrtcChanged (crtc, FALSE);
+ }
+ }
+ /*
+ * Reallocate the crtc output array if necessary
+ */
+ if (numOutputs != crtc->numOutputs)
+ {
+ RROutputPtr *newoutputs;
+
+ if (numOutputs)
+ {
+ if (crtc->numOutputs)
+ newoutputs = xrealloc (crtc->outputs,
+ numOutputs * sizeof (RROutputPtr));
+ else
+ newoutputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!newoutputs)
+ return FALSE;
+ }
+ else
+ {
+ if (crtc->outputs)
+ xfree (crtc->outputs);
+ newoutputs = NULL;
+ }
+ crtc->outputs = newoutputs;
+ crtc->numOutputs = numOutputs;
+ }
+ /*
+ * Copy the new list of outputs into the crtc
+ */
+ memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr));
+ /*
+ * Update remaining crtc fields
+ */
+ if (mode != crtc->mode)
+ {
+ if (crtc->mode)
+ RRModeDestroy (crtc->mode);
+ crtc->mode = mode;
+ if (mode != NULL)
+ mode->refcnt++;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (x != crtc->x)
+ {
+ crtc->x = x;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (y != crtc->y)
+ {
+ crtc->y = y;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (rotation != crtc->rotation)
+ {
+ crtc->rotation = rotation;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ return TRUE;
+}
+
+void
+RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+ xRRCrtcChangeNotifyEvent ce;
+ RRModePtr mode = crtc->mode;
+
+ ce.type = RRNotify + RREventBase;
+ ce.subCode = RRNotify_CrtcChange;
+ ce.sequenceNumber = client->sequence;
+ ce.timestamp = pScrPriv->lastSetTime.milliseconds;
+ ce.window = pWin->drawable.id;
+ ce.crtc = crtc->id;
+ ce.rotation = crtc->rotation;
+ if (mode)
+ {
+ ce.mode = mode->mode.id;
+ ce.x = crtc->x;
+ ce.y = crtc->y;
+ ce.width = mode->mode.width;
+ ce.height = mode->mode.height;
+ }
+ else
+ {
+ ce.mode = None;
+ ce.x = 0;
+ ce.y = 0;
+ ce.width = 0;
+ ce.height = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &ce);
+}
+
+static Bool
+RRCrtcPendingProperties (RRCrtcPtr crtc)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+ int o;
+
+ for (o = 0; o < pScrPriv->numOutputs; o++)
+ {
+ RROutputPtr output = pScrPriv->outputs[o];
+ if (output->crtc == crtc && output->pendingProperties)
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/*
+ * Request that the Crtc be reconfigured
+ */
+Bool
+RRCrtcSet (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ Bool ret = FALSE;
+ rrScrPriv(pScreen);
+
+ /* See if nothing changed */
+ if (crtc->mode == mode &&
+ crtc->x == x &&
+ crtc->y == y &&
+ crtc->rotation == rotation &&
+ crtc->numOutputs == numOutputs &&
+ !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) &&
+ !RRCrtcPendingProperties (crtc))
+ {
+ ret = TRUE;
+ }
+ else
+ {
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrCrtcSet)
+ {
+ ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
+ rotation, numOutputs, outputs);
+ }
+ else
+#endif
+ {
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ RRScreenSize size;
+ RRScreenRate rate;
+
+ if (!mode)
+ {
+ RRCrtcNotify (crtc, NULL, x, y, rotation, 0, NULL);
+ ret = TRUE;
+ }
+ else
+ {
+ size.width = mode->mode.width;
+ size.height = mode->mode.height;
+ if (outputs[0]->mmWidth && outputs[0]->mmHeight)
+ {
+ size.mmWidth = outputs[0]->mmWidth;
+ size.mmHeight = outputs[0]->mmHeight;
+ }
+ else
+ {
+ size.mmWidth = pScreen->mmWidth;
+ size.mmHeight = pScreen->mmHeight;
+ }
+ size.nRates = 1;
+ rate.rate = RRVerticalRefresh (&mode->mode);
+ size.pRates = &rate;
+ ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
+ /*
+ * Old 1.0 interface tied screen size to mode size
+ */
+ if (ret)
+ {
+ RRCrtcNotify (crtc, mode, x, y, rotation, 1, outputs);
+ RRScreenSizeNotify (pScreen);
+ }
+ }
+ }
+#endif
+ }
+ if (ret)
+ {
+ int o;
+ RRTellChanged (pScreen);
+
+ for (o = 0; o < numOutputs; o++)
+ RRPostPendingProperties (outputs[o]);
+ }
+ }
+ return ret;
+}
+
+/*
+ * Destroy a Crtc at shutdown
+ */
+void
+RRCrtcDestroy (RRCrtcPtr crtc)
+{
+ FreeResource (crtc->id, 0);
+}
+
+static int
+RRCrtcDestroyResource (pointer value, XID pid)
+{
+ RRCrtcPtr crtc = (RRCrtcPtr) value;
+ ScreenPtr pScreen = crtc->pScreen;
+
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ if (pScrPriv->crtcs[i] == crtc)
+ {
+ memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
+ (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr));
+ --pScrPriv->numCrtcs;
+ break;
+ }
+ }
+ }
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ if (crtc->mode)
+ RRModeDestroy (crtc->mode);
+ xfree (crtc);
+ return 1;
+}
+
+/*
+ * Request that the Crtc gamma be changed
+ */
+
+Bool
+RRCrtcGammaSet (RRCrtcPtr crtc,
+ CARD16 *red,
+ CARD16 *green,
+ CARD16 *blue)
+{
+ Bool ret = TRUE;
+#if RANDR_12_INTERFACE
+ ScreenPtr pScreen = crtc->pScreen;
+#endif
+
+ memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16));
+#if RANDR_12_INTERFACE
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->rrCrtcSetGamma)
+ ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
+ }
+#endif
+ return ret;
+}
+
+/*
+ * Notify the extension that the Crtc gamma has been changed
+ * The driver calls this whenever it has changed the gamma values
+ * in the RRCrtcRec
+ */
+
+Bool
+RRCrtcGammaNotify (RRCrtcPtr crtc)
+{
+ return TRUE; /* not much going on here */
+}
+
+/**
+ * Returns the width/height that the crtc scans out from the framebuffer
+ */
+void
+RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
+{
+ if (crtc->mode == NULL) {
+ *width = 0;
+ *height = 0;
+ return;
+ }
+
+ switch (crtc->rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_180:
+ *width = crtc->mode->mode.width;
+ *height = crtc->mode->mode.height;
+ break;
+ case RR_Rotate_90:
+ case RR_Rotate_270:
+ *width = crtc->mode->mode.height;
+ *height = crtc->mode->mode.width;
+ break;
+ }
+}
+
+/*
+ * Set the size of the gamma table at server startup time
+ */
+
+Bool
+RRCrtcGammaSetSize (RRCrtcPtr crtc,
+ int size)
+{
+ CARD16 *gamma;
+
+ if (size == crtc->gammaSize)
+ return TRUE;
+ if (size)
+ {
+ gamma = xalloc (size * 3 * sizeof (CARD16));
+ if (!gamma)
+ return FALSE;
+ }
+ else
+ gamma = NULL;
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ crtc->gammaRed = gamma;
+ crtc->gammaGreen = gamma + size;
+ crtc->gammaBlue = gamma + size*2;
+ crtc->gammaSize = size;
+ return TRUE;
+}
+
+/*
+ * Initialize crtc type
+ */
+Bool
+RRCrtcInit (void)
+{
+ RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource);
+ if (!RRCrtcType)
+ return FALSE;
+ RegisterResourceName (RRCrtcType, "CRTC");
+ return TRUE;
+}
+
+int
+ProcRRGetCrtcInfo (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcInfoReq);
+ xRRGetCrtcInfoReply rep;
+ RRCrtcPtr crtc;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRModePtr mode;
+ RROutput *outputs;
+ RROutput *possible;
+ int i, j, k, n;
+ int width, height;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ crtc = LookupCrtc(client, stuff->crtc, DixReadAccess);
+
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ /* All crtcs must be associated with screens before client
+ * requests are processed
+ */
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ mode = crtc->mode;
+
+ rep.type = X_Reply;
+ rep.status = RRSetConfigSuccess;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.x = crtc->x;
+ rep.y = crtc->y;
+ RRCrtcGetScanoutSize (crtc, &width, &height);
+ rep.width = width;
+ rep.height = height;
+ rep.mode = mode ? mode->mode.id : 0;
+ rep.rotation = crtc->rotation;
+ rep.rotations = crtc->rotations;
+ rep.nOutput = crtc->numOutputs;
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ k++;
+ rep.nPossibleOutput = k;
+
+ rep.length = rep.nOutput + rep.nPossibleOutput;
+
+ extraLen = rep.length << 2;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ }
+ else
+ extra = NULL;
+
+ outputs = (RROutput *) extra;
+ possible = (RROutput *) (outputs + rep.nOutput);
+
+ for (i = 0; i < crtc->numOutputs; i++)
+ {
+ outputs[i] = crtc->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ {
+ possible[k] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&possible[k], n);
+ k++;
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.x, n);
+ swaps(&rep.y, n);
+ swaps(&rep.width, n);
+ swaps(&rep.height, n);
+ swapl(&rep.mode, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.rotations, n);
+ swaps(&rep.nOutput, n);
+ swaps(&rep.nPossibleOutput, n);
+ }
+ WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcConfig (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcConfigReq);
+ xRRSetCrtcConfigReply rep;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ int numOutputs;
+ RROutputPtr *outputs = NULL;
+ RROutput *outputIds;
+ TimeStamp configTime;
+ TimeStamp time;
+ Rotation rotation;
+ int i, j;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
+ numOutputs = (stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2));
+
+ crtc = LookupIDByType (stuff->crtc, RRCrtcType);
+ if (!crtc)
+ {
+ client->errorValue = stuff->crtc;
+ return RRErrorBase + BadRRCrtc;
+ }
+ if (stuff->mode == None)
+ {
+ mode = NULL;
+ if (numOutputs > 0)
+ return BadMatch;
+ }
+ else
+ {
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+ if (numOutputs == 0)
+ return BadMatch;
+ }
+ if (numOutputs)
+ {
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
+ }
+ else
+ outputs = NULL;
+
+ outputIds = (RROutput *) (stuff + 1);
+ for (i = 0; i < numOutputs; i++)
+ {
+ outputs[i] = (RROutputPtr) LookupIDByType (outputIds[i], RROutputType);
+ if (!outputs[i])
+ {
+ client->errorValue = outputIds[i];
+ if (outputs)
+ xfree (outputs);
+ return RRErrorBase + BadRROutput;
+ }
+ /* validate crtc for this output */
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
+ break;
+ if (j == outputs[i]->numCrtcs)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ /* validate mode for this output */
+ for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
+ {
+ RRModePtr m = (j < outputs[i]->numModes ?
+ outputs[i]->modes[j] :
+ outputs[i]->userModes[j - outputs[i]->numModes]);
+ if (m == mode)
+ break;
+ }
+ if (j == outputs[i]->numModes + outputs[i]->numUserModes)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ }
+ /* validate clones */
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < numOutputs; j++)
+ {
+ int k;
+ if (i == j)
+ continue;
+ for (k = 0; k < outputs[i]->numClones; k++)
+ {
+ if (outputs[i]->clones[k] == outputs[j])
+ break;
+ }
+ if (k == outputs[i]->numClones)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ }
+ }
+
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+#if 0
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+#endif
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (mode)
+ {
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+
+#ifdef RANDR_12_INTERFACE
+ /*
+ * Check screen size bounds if the DDX provides a 1.2 interface
+ * for setting screen size. Else, assume the CrtcSet sets
+ * the size along with the mode
+ */
+ if (pScrPriv->rrScreenSetSize)
+ {
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+
+ if ((rotation & 0xf) == RR_Rotate_90 || (rotation & 0xf) == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+ if (stuff->x + source_width > pScreen->width)
+ {
+ client->errorValue = stuff->x;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (stuff->y + source_height > pScreen->height)
+ {
+ client->errorValue = stuff->y;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+ }
+#endif
+ }
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y,
+ rotation, numOutputs, outputs))
+ {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ #ifdef NXAGENT_SERVER /* Bug 21987 */
+ pScrPriv->lastSetTime = time;
+ #endif
+ rep.status = RRSetConfigSuccess;
+
+sendReply:
+ if (outputs)
+ xfree (outputs);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ #ifndef NXAGENT_SERVER /* Bug 21987 */
+ rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ #else
+ rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
+ #endif
+
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ }
+ WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaSizeReq);
+ xRRGetCrtcGammaSizeReply reply;
+ RRCrtcPtr crtc;
+ int n;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = 0;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply);
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaReq);
+ xRRGetCrtcGammaReply reply;
+ RRCrtcPtr crtc;
+ int n;
+ unsigned long len;
+ char *extra;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = crtc->gammaSize * 3 * 2;
+
+ if (crtc->gammaSize) {
+ extra = xalloc(len);
+ if (!extra)
+ return BadAlloc;
+ }
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = (len + 3) >> 2;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply);
+ if (crtc->gammaSize)
+ {
+ memcpy(extra, crtc->gammaRed, len);
+ client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write;
+ WriteSwappedDataToClient (client, len, extra);
+ xfree(extra);
+ }
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcGammaReq);
+ RRCrtcPtr crtc;
+ unsigned long len;
+ CARD16 *red, *green, *blue;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixWriteAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = client->req_len - (sizeof (xRRSetCrtcGammaReq) >> 2);
+ if (len < (stuff->size * 3 + 1) >> 1)
+ return BadLength;
+
+ if (stuff->size != crtc->gammaSize)
+ return BadMatch;
+
+ red = (CARD16 *) (stuff + 1);
+ green = red + crtc->gammaSize;
+ blue = green + crtc->gammaSize;
+
+ RRCrtcGammaSet (crtc, red, green, blue);
+
+ return Success;
+}
+
diff --git a/programs/Xserver/randr/rrcrtc.c.NX.original b/programs/Xserver/randr/rrcrtc.c.NX.original
new file mode 100644
index 0000000..fb82a80
--- /dev/null
+++ b/programs/Xserver/randr/rrcrtc.c.NX.original
@@ -0,0 +1,984 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+#include "swaprep.h"
+#include "registry.h"
+
+RESTYPE RRCrtcType;
+
+/*
+ * Notify the CRTC of some change
+ */
+void
+RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+
+ crtc->changed = TRUE;
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+
+ pScrPriv->changed = TRUE;
+ /*
+ * Send ConfigureNotify on any layout change
+ */
+ if (layoutChanged)
+ pScrPriv->layoutChanged = TRUE;
+ }
+}
+
+/*
+ * Create a CRTC
+ */
+RRCrtcPtr
+RRCrtcCreate (ScreenPtr pScreen, void *devPrivate)
+{
+ RRCrtcPtr crtc;
+ RRCrtcPtr *crtcs;
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRInit())
+ return NULL;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ /* make space for the crtc pointer */
+ if (pScrPriv->numCrtcs)
+ crtcs = xrealloc (pScrPriv->crtcs,
+ (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
+ else
+ crtcs = xalloc (sizeof (RRCrtcPtr));
+ if (!crtcs)
+ return FALSE;
+ pScrPriv->crtcs = crtcs;
+
+ crtc = xcalloc (1, sizeof (RRCrtcRec));
+ if (!crtc)
+ return NULL;
+ crtc->id = FakeClientID (0);
+ crtc->pScreen = pScreen;
+ crtc->mode = NULL;
+ crtc->x = 0;
+ crtc->y = 0;
+ crtc->rotation = RR_Rotate_0;
+ crtc->rotations = RR_Rotate_0;
+ crtc->outputs = NULL;
+ crtc->numOutputs = 0;
+ crtc->gammaSize = 0;
+ crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL;
+ crtc->changed = FALSE;
+ crtc->devPrivate = devPrivate;
+
+ if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
+ return NULL;
+
+ /* attach the screen and crtc together */
+ crtc->pScreen = pScreen;
+ pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
+
+ return crtc;
+}
+
+/*
+ * Set the allowed rotations on a CRTC
+ */
+void
+RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations)
+{
+ crtc->rotations = rotations;
+}
+
+/*
+ * Notify the extension that the Crtc has been reconfigured,
+ * the driver calls this whenever it has updated the mode
+ */
+Bool
+RRCrtcNotify (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ int i, j;
+
+ /*
+ * Check to see if any of the new outputs were
+ * not in the old list and mark them as changed
+ */
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < crtc->numOutputs; j++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (j == crtc->numOutputs)
+ {
+ outputs[i]->crtc = crtc;
+ RROutputChanged (outputs[i], FALSE);
+ RRCrtcChanged (crtc, FALSE);
+ }
+ }
+ /*
+ * Check to see if any of the old outputs are
+ * not in the new list and mark them as changed
+ */
+ for (j = 0; j < crtc->numOutputs; j++)
+ {
+ for (i = 0; i < numOutputs; i++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (i == numOutputs)
+ {
+ if (crtc->outputs[j]->crtc == crtc)
+ crtc->outputs[j]->crtc = NULL;
+ RROutputChanged (crtc->outputs[j], FALSE);
+ RRCrtcChanged (crtc, FALSE);
+ }
+ }
+ /*
+ * Reallocate the crtc output array if necessary
+ */
+ if (numOutputs != crtc->numOutputs)
+ {
+ RROutputPtr *newoutputs;
+
+ if (numOutputs)
+ {
+ if (crtc->numOutputs)
+ newoutputs = xrealloc (crtc->outputs,
+ numOutputs * sizeof (RROutputPtr));
+ else
+ newoutputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!newoutputs)
+ return FALSE;
+ }
+ else
+ {
+ if (crtc->outputs)
+ xfree (crtc->outputs);
+ newoutputs = NULL;
+ }
+ crtc->outputs = newoutputs;
+ crtc->numOutputs = numOutputs;
+ }
+ /*
+ * Copy the new list of outputs into the crtc
+ */
+ memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr));
+ /*
+ * Update remaining crtc fields
+ */
+ if (mode != crtc->mode)
+ {
+ if (crtc->mode)
+ RRModeDestroy (crtc->mode);
+ crtc->mode = mode;
+ if (mode != NULL)
+ mode->refcnt++;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (x != crtc->x)
+ {
+ crtc->x = x;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (y != crtc->y)
+ {
+ crtc->y = y;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (rotation != crtc->rotation)
+ {
+ crtc->rotation = rotation;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ return TRUE;
+}
+
+void
+RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+ xRRCrtcChangeNotifyEvent ce;
+ RRModePtr mode = crtc->mode;
+
+ ce.type = RRNotify + RREventBase;
+ ce.subCode = RRNotify_CrtcChange;
+ ce.sequenceNumber = client->sequence;
+ ce.timestamp = pScrPriv->lastSetTime.milliseconds;
+ ce.window = pWin->drawable.id;
+ ce.crtc = crtc->id;
+ ce.rotation = crtc->rotation;
+ if (mode)
+ {
+ ce.mode = mode->mode.id;
+ ce.x = crtc->x;
+ ce.y = crtc->y;
+ ce.width = mode->mode.width;
+ ce.height = mode->mode.height;
+ }
+ else
+ {
+ ce.mode = None;
+ ce.x = 0;
+ ce.y = 0;
+ ce.width = 0;
+ ce.height = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &ce);
+}
+
+static Bool
+RRCrtcPendingProperties (RRCrtcPtr crtc)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+ int o;
+
+ for (o = 0; o < pScrPriv->numOutputs; o++)
+ {
+ RROutputPtr output = pScrPriv->outputs[o];
+ if (output->crtc == crtc && output->pendingProperties)
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/*
+ * Request that the Crtc be reconfigured
+ */
+Bool
+RRCrtcSet (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ Bool ret = FALSE;
+ rrScrPriv(pScreen);
+
+ /* See if nothing changed */
+ if (crtc->mode == mode &&
+ crtc->x == x &&
+ crtc->y == y &&
+ crtc->rotation == rotation &&
+ crtc->numOutputs == numOutputs &&
+ !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) &&
+ !RRCrtcPendingProperties (crtc))
+ {
+ ret = TRUE;
+ }
+ else
+ {
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrCrtcSet)
+ {
+ ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
+ rotation, numOutputs, outputs);
+ }
+ else
+#endif
+ {
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ RRScreenSize size;
+ RRScreenRate rate;
+
+ if (!mode)
+ {
+ RRCrtcNotify (crtc, NULL, x, y, rotation, 0, NULL);
+ ret = TRUE;
+ }
+ else
+ {
+ size.width = mode->mode.width;
+ size.height = mode->mode.height;
+ if (outputs[0]->mmWidth && outputs[0]->mmHeight)
+ {
+ size.mmWidth = outputs[0]->mmWidth;
+ size.mmHeight = outputs[0]->mmHeight;
+ }
+ else
+ {
+ size.mmWidth = pScreen->mmWidth;
+ size.mmHeight = pScreen->mmHeight;
+ }
+ size.nRates = 1;
+ rate.rate = RRVerticalRefresh (&mode->mode);
+ size.pRates = &rate;
+ ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
+ /*
+ * Old 1.0 interface tied screen size to mode size
+ */
+ if (ret)
+ {
+ RRCrtcNotify (crtc, mode, x, y, rotation, 1, outputs);
+ RRScreenSizeNotify (pScreen);
+ }
+ }
+ }
+#endif
+ }
+ if (ret)
+ {
+ int o;
+ RRTellChanged (pScreen);
+
+ for (o = 0; o < numOutputs; o++)
+ RRPostPendingProperties (outputs[o]);
+ }
+ }
+ return ret;
+}
+
+/*
+ * Destroy a Crtc at shutdown
+ */
+void
+RRCrtcDestroy (RRCrtcPtr crtc)
+{
+ FreeResource (crtc->id, 0);
+}
+
+static int
+RRCrtcDestroyResource (pointer value, XID pid)
+{
+ RRCrtcPtr crtc = (RRCrtcPtr) value;
+ ScreenPtr pScreen = crtc->pScreen;
+
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ if (pScrPriv->crtcs[i] == crtc)
+ {
+ memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
+ (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr));
+ --pScrPriv->numCrtcs;
+ break;
+ }
+ }
+ }
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ if (crtc->mode)
+ RRModeDestroy (crtc->mode);
+ xfree (crtc);
+ return 1;
+}
+
+/*
+ * Request that the Crtc gamma be changed
+ */
+
+Bool
+RRCrtcGammaSet (RRCrtcPtr crtc,
+ CARD16 *red,
+ CARD16 *green,
+ CARD16 *blue)
+{
+ Bool ret = TRUE;
+#if RANDR_12_INTERFACE
+ ScreenPtr pScreen = crtc->pScreen;
+#endif
+
+ memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16));
+#if RANDR_12_INTERFACE
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->rrCrtcSetGamma)
+ ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
+ }
+#endif
+ return ret;
+}
+
+/*
+ * Notify the extension that the Crtc gamma has been changed
+ * The driver calls this whenever it has changed the gamma values
+ * in the RRCrtcRec
+ */
+
+Bool
+RRCrtcGammaNotify (RRCrtcPtr crtc)
+{
+ return TRUE; /* not much going on here */
+}
+
+/**
+ * Returns the width/height that the crtc scans out from the framebuffer
+ */
+void
+RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
+{
+ if (crtc->mode == NULL) {
+ *width = 0;
+ *height = 0;
+ return;
+ }
+
+ switch (crtc->rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_180:
+ *width = crtc->mode->mode.width;
+ *height = crtc->mode->mode.height;
+ break;
+ case RR_Rotate_90:
+ case RR_Rotate_270:
+ *width = crtc->mode->mode.height;
+ *height = crtc->mode->mode.width;
+ break;
+ }
+}
+
+/*
+ * Set the size of the gamma table at server startup time
+ */
+
+Bool
+RRCrtcGammaSetSize (RRCrtcPtr crtc,
+ int size)
+{
+ CARD16 *gamma;
+
+ if (size == crtc->gammaSize)
+ return TRUE;
+ if (size)
+ {
+ gamma = xalloc (size * 3 * sizeof (CARD16));
+ if (!gamma)
+ return FALSE;
+ }
+ else
+ gamma = NULL;
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ crtc->gammaRed = gamma;
+ crtc->gammaGreen = gamma + size;
+ crtc->gammaBlue = gamma + size*2;
+ crtc->gammaSize = size;
+ return TRUE;
+}
+
+/*
+ * Initialize crtc type
+ */
+Bool
+RRCrtcInit (void)
+{
+ RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource);
+ if (!RRCrtcType)
+ return FALSE;
+ RegisterResourceName (RRCrtcType, "CRTC");
+ return TRUE;
+}
+
+int
+ProcRRGetCrtcInfo (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcInfoReq);
+ xRRGetCrtcInfoReply rep;
+ RRCrtcPtr crtc;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRModePtr mode;
+ RROutput *outputs;
+ RROutput *possible;
+ int i, j, k, n;
+ int width, height;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ crtc = LookupCrtc(client, stuff->crtc, DixReadAccess);
+
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ /* All crtcs must be associated with screens before client
+ * requests are processed
+ */
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ mode = crtc->mode;
+
+ rep.type = X_Reply;
+ rep.status = RRSetConfigSuccess;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.x = crtc->x;
+ rep.y = crtc->y;
+ RRCrtcGetScanoutSize (crtc, &width, &height);
+ rep.width = width;
+ rep.height = height;
+ rep.mode = mode ? mode->mode.id : 0;
+ rep.rotation = crtc->rotation;
+ rep.rotations = crtc->rotations;
+ rep.nOutput = crtc->numOutputs;
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ k++;
+ rep.nPossibleOutput = k;
+
+ rep.length = rep.nOutput + rep.nPossibleOutput;
+
+ extraLen = rep.length << 2;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ }
+ else
+ extra = NULL;
+
+ outputs = (RROutput *) extra;
+ possible = (RROutput *) (outputs + rep.nOutput);
+
+ for (i = 0; i < crtc->numOutputs; i++)
+ {
+ outputs[i] = crtc->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ {
+ possible[k] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&possible[k], n);
+ k++;
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.x, n);
+ swaps(&rep.y, n);
+ swaps(&rep.width, n);
+ swaps(&rep.height, n);
+ swapl(&rep.mode, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.rotations, n);
+ swaps(&rep.nOutput, n);
+ swaps(&rep.nPossibleOutput, n);
+ }
+ WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcConfig (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcConfigReq);
+ xRRSetCrtcConfigReply rep;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ int numOutputs;
+ RROutputPtr *outputs = NULL;
+ RROutput *outputIds;
+ TimeStamp configTime;
+ TimeStamp time;
+ Rotation rotation;
+ int i, j;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
+ numOutputs = (stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2));
+
+ crtc = LookupIDByType (stuff->crtc, RRCrtcType);
+ if (!crtc)
+ {
+ client->errorValue = stuff->crtc;
+ return RRErrorBase + BadRRCrtc;
+ }
+ if (stuff->mode == None)
+ {
+ mode = NULL;
+ if (numOutputs > 0)
+ return BadMatch;
+ }
+ else
+ {
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+ if (numOutputs == 0)
+ return BadMatch;
+ }
+ if (numOutputs)
+ {
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
+ }
+ else
+ outputs = NULL;
+
+ outputIds = (RROutput *) (stuff + 1);
+ for (i = 0; i < numOutputs; i++)
+ {
+ outputs[i] = (RROutputPtr) LookupIDByType (outputIds[i], RROutputType);
+ if (!outputs[i])
+ {
+ client->errorValue = outputIds[i];
+ if (outputs)
+ xfree (outputs);
+ return RRErrorBase + BadRROutput;
+ }
+ /* validate crtc for this output */
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
+ break;
+ if (j == outputs[i]->numCrtcs)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ /* validate mode for this output */
+ for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
+ {
+ RRModePtr m = (j < outputs[i]->numModes ?
+ outputs[i]->modes[j] :
+ outputs[i]->userModes[j - outputs[i]->numModes]);
+ if (m == mode)
+ break;
+ }
+ if (j == outputs[i]->numModes + outputs[i]->numUserModes)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ }
+ /* validate clones */
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < numOutputs; j++)
+ {
+ int k;
+ if (i == j)
+ continue;
+ for (k = 0; k < outputs[i]->numClones; k++)
+ {
+ if (outputs[i]->clones[k] == outputs[j])
+ break;
+ }
+ if (k == outputs[i]->numClones)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ }
+ }
+
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+#if 0
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+#endif
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (mode)
+ {
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+
+#ifdef RANDR_12_INTERFACE
+ /*
+ * Check screen size bounds if the DDX provides a 1.2 interface
+ * for setting screen size. Else, assume the CrtcSet sets
+ * the size along with the mode
+ */
+ if (pScrPriv->rrScreenSetSize)
+ {
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+
+ if ((rotation & 0xf) == RR_Rotate_90 || (rotation & 0xf) == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+ if (stuff->x + source_width > pScreen->width)
+ {
+ client->errorValue = stuff->x;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (stuff->y + source_height > pScreen->height)
+ {
+ client->errorValue = stuff->y;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+ }
+#endif
+ }
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y,
+ rotation, numOutputs, outputs))
+ {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ #ifdef NXAGENT_SERVER /* Bug 21987 */
+ pScrPriv->lastSetTime = time;
+ #endif
+ rep.status = RRSetConfigSuccess;
+
+sendReply:
+ if (outputs)
+ xfree (outputs);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ #ifndef NXAGENT_SERVER /* Bug 21987 */
+ rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ #else
+ rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
+ #endif
+
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ }
+ WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaSizeReq);
+ xRRGetCrtcGammaSizeReply reply;
+ RRCrtcPtr crtc;
+ int n;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = 0;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply);
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaReq);
+ xRRGetCrtcGammaReply reply;
+ RRCrtcPtr crtc;
+ int n;
+ unsigned long len;
+ char *extra;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = crtc->gammaSize * 3 * 2;
+
+ if (crtc->gammaSize) {
+ extra = xalloc(len);
+ if (!extra)
+ return BadAlloc;
+ }
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = (len + 3) >> 2;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply);
+ if (crtc->gammaSize)
+ {
+ memcpy(extra, crtc->gammaRed, len);
+ client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write;
+ WriteSwappedDataToClient (client, len, extra);
+ xfree(extra);
+ }
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcGammaReq);
+ RRCrtcPtr crtc;
+ unsigned long len;
+ CARD16 *red, *green, *blue;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixWriteAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = client->req_len - (sizeof (xRRSetCrtcGammaReq) >> 2);
+ if (len < (stuff->size * 3 + 1) >> 1)
+ return BadLength;
+
+ if (stuff->size != crtc->gammaSize)
+ return BadMatch;
+
+ red = (CARD16 *) (stuff + 1);
+ green = red + crtc->gammaSize;
+ blue = green + crtc->gammaSize;
+
+ RRCrtcGammaSet (crtc, red, green, blue);
+
+ return Success;
+}
+
diff --git a/programs/Xserver/randr/rrcrtc.c.X.original b/programs/Xserver/randr/rrcrtc.c.X.original
new file mode 100644
index 0000000..ec65a04
--- /dev/null
+++ b/programs/Xserver/randr/rrcrtc.c.X.original
@@ -0,0 +1,960 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "swaprep.h"
+#include "registry.h"
+
+RESTYPE RRCrtcType;
+
+/*
+ * Notify the CRTC of some change
+ */
+void
+RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+
+ crtc->changed = TRUE;
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+
+ pScrPriv->changed = TRUE;
+ /*
+ * Send ConfigureNotify on any layout change
+ */
+ if (layoutChanged)
+ pScrPriv->layoutChanged = TRUE;
+ }
+}
+
+/*
+ * Create a CRTC
+ */
+RRCrtcPtr
+RRCrtcCreate (ScreenPtr pScreen, void *devPrivate)
+{
+ RRCrtcPtr crtc;
+ RRCrtcPtr *crtcs;
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRInit())
+ return NULL;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ /* make space for the crtc pointer */
+ if (pScrPriv->numCrtcs)
+ crtcs = xrealloc (pScrPriv->crtcs,
+ (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
+ else
+ crtcs = xalloc (sizeof (RRCrtcPtr));
+ if (!crtcs)
+ return FALSE;
+ pScrPriv->crtcs = crtcs;
+
+ crtc = xcalloc (1, sizeof (RRCrtcRec));
+ if (!crtc)
+ return NULL;
+ crtc->id = FakeClientID (0);
+ crtc->pScreen = pScreen;
+ crtc->mode = NULL;
+ crtc->x = 0;
+ crtc->y = 0;
+ crtc->rotation = RR_Rotate_0;
+ crtc->rotations = RR_Rotate_0;
+ crtc->outputs = NULL;
+ crtc->numOutputs = 0;
+ crtc->gammaSize = 0;
+ crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL;
+ crtc->changed = FALSE;
+ crtc->devPrivate = devPrivate;
+
+ if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
+ return NULL;
+
+ /* attach the screen and crtc together */
+ crtc->pScreen = pScreen;
+ pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
+
+ return crtc;
+}
+
+/*
+ * Set the allowed rotations on a CRTC
+ */
+void
+RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations)
+{
+ crtc->rotations = rotations;
+}
+
+/*
+ * Notify the extension that the Crtc has been reconfigured,
+ * the driver calls this whenever it has updated the mode
+ */
+Bool
+RRCrtcNotify (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ int i, j;
+
+ /*
+ * Check to see if any of the new outputs were
+ * not in the old list and mark them as changed
+ */
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < crtc->numOutputs; j++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (j == crtc->numOutputs)
+ {
+ outputs[i]->crtc = crtc;
+ RROutputChanged (outputs[i], FALSE);
+ RRCrtcChanged (crtc, FALSE);
+ }
+ }
+ /*
+ * Check to see if any of the old outputs are
+ * not in the new list and mark them as changed
+ */
+ for (j = 0; j < crtc->numOutputs; j++)
+ {
+ for (i = 0; i < numOutputs; i++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (i == numOutputs)
+ {
+ if (crtc->outputs[j]->crtc == crtc)
+ crtc->outputs[j]->crtc = NULL;
+ RROutputChanged (crtc->outputs[j], FALSE);
+ RRCrtcChanged (crtc, FALSE);
+ }
+ }
+ /*
+ * Reallocate the crtc output array if necessary
+ */
+ if (numOutputs != crtc->numOutputs)
+ {
+ RROutputPtr *newoutputs;
+
+ if (numOutputs)
+ {
+ if (crtc->numOutputs)
+ newoutputs = xrealloc (crtc->outputs,
+ numOutputs * sizeof (RROutputPtr));
+ else
+ newoutputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!newoutputs)
+ return FALSE;
+ }
+ else
+ {
+ if (crtc->outputs)
+ xfree (crtc->outputs);
+ newoutputs = NULL;
+ }
+ crtc->outputs = newoutputs;
+ crtc->numOutputs = numOutputs;
+ }
+ /*
+ * Copy the new list of outputs into the crtc
+ */
+ memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr));
+ /*
+ * Update remaining crtc fields
+ */
+ if (mode != crtc->mode)
+ {
+ if (crtc->mode)
+ RRModeDestroy (crtc->mode);
+ crtc->mode = mode;
+ if (mode != NULL)
+ mode->refcnt++;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (x != crtc->x)
+ {
+ crtc->x = x;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (y != crtc->y)
+ {
+ crtc->y = y;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ if (rotation != crtc->rotation)
+ {
+ crtc->rotation = rotation;
+ RRCrtcChanged (crtc, TRUE);
+ }
+ return TRUE;
+}
+
+void
+RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+ xRRCrtcChangeNotifyEvent ce;
+ RRModePtr mode = crtc->mode;
+
+ ce.type = RRNotify + RREventBase;
+ ce.subCode = RRNotify_CrtcChange;
+ ce.sequenceNumber = client->sequence;
+ ce.timestamp = pScrPriv->lastSetTime.milliseconds;
+ ce.window = pWin->drawable.id;
+ ce.crtc = crtc->id;
+ ce.rotation = crtc->rotation;
+ if (mode)
+ {
+ ce.mode = mode->mode.id;
+ ce.x = crtc->x;
+ ce.y = crtc->y;
+ ce.width = mode->mode.width;
+ ce.height = mode->mode.height;
+ }
+ else
+ {
+ ce.mode = None;
+ ce.x = 0;
+ ce.y = 0;
+ ce.width = 0;
+ ce.height = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &ce);
+}
+
+static Bool
+RRCrtcPendingProperties (RRCrtcPtr crtc)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+ int o;
+
+ for (o = 0; o < pScrPriv->numOutputs; o++)
+ {
+ RROutputPtr output = pScrPriv->outputs[o];
+ if (output->crtc == crtc && output->pendingProperties)
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/*
+ * Request that the Crtc be reconfigured
+ */
+Bool
+RRCrtcSet (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ Bool ret = FALSE;
+ rrScrPriv(pScreen);
+
+ /* See if nothing changed */
+ if (crtc->mode == mode &&
+ crtc->x == x &&
+ crtc->y == y &&
+ crtc->rotation == rotation &&
+ crtc->numOutputs == numOutputs &&
+ !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) &&
+ !RRCrtcPendingProperties (crtc))
+ {
+ ret = TRUE;
+ }
+ else
+ {
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrCrtcSet)
+ {
+ ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
+ rotation, numOutputs, outputs);
+ }
+ else
+#endif
+ {
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ RRScreenSize size;
+ RRScreenRate rate;
+
+ if (!mode)
+ {
+ RRCrtcNotify (crtc, NULL, x, y, rotation, 0, NULL);
+ ret = TRUE;
+ }
+ else
+ {
+ size.width = mode->mode.width;
+ size.height = mode->mode.height;
+ if (outputs[0]->mmWidth && outputs[0]->mmHeight)
+ {
+ size.mmWidth = outputs[0]->mmWidth;
+ size.mmHeight = outputs[0]->mmHeight;
+ }
+ else
+ {
+ size.mmWidth = pScreen->mmWidth;
+ size.mmHeight = pScreen->mmHeight;
+ }
+ size.nRates = 1;
+ rate.rate = RRVerticalRefresh (&mode->mode);
+ size.pRates = &rate;
+ ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
+ /*
+ * Old 1.0 interface tied screen size to mode size
+ */
+ if (ret)
+ {
+ RRCrtcNotify (crtc, mode, x, y, rotation, 1, outputs);
+ RRScreenSizeNotify (pScreen);
+ }
+ }
+ }
+#endif
+ }
+ if (ret)
+ {
+ int o;
+ RRTellChanged (pScreen);
+
+ for (o = 0; o < numOutputs; o++)
+ RRPostPendingProperties (outputs[o]);
+ }
+ }
+ return ret;
+}
+
+/*
+ * Destroy a Crtc at shutdown
+ */
+void
+RRCrtcDestroy (RRCrtcPtr crtc)
+{
+ FreeResource (crtc->id, 0);
+}
+
+static int
+RRCrtcDestroyResource (pointer value, XID pid)
+{
+ RRCrtcPtr crtc = (RRCrtcPtr) value;
+ ScreenPtr pScreen = crtc->pScreen;
+
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ if (pScrPriv->crtcs[i] == crtc)
+ {
+ memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
+ (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr));
+ --pScrPriv->numCrtcs;
+ break;
+ }
+ }
+ }
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ if (crtc->mode)
+ RRModeDestroy (crtc->mode);
+ xfree (crtc);
+ return 1;
+}
+
+/*
+ * Request that the Crtc gamma be changed
+ */
+
+Bool
+RRCrtcGammaSet (RRCrtcPtr crtc,
+ CARD16 *red,
+ CARD16 *green,
+ CARD16 *blue)
+{
+ Bool ret = TRUE;
+#if RANDR_12_INTERFACE
+ ScreenPtr pScreen = crtc->pScreen;
+#endif
+
+ memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16));
+#if RANDR_12_INTERFACE
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->rrCrtcSetGamma)
+ ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
+ }
+#endif
+ return ret;
+}
+
+/*
+ * Notify the extension that the Crtc gamma has been changed
+ * The driver calls this whenever it has changed the gamma values
+ * in the RRCrtcRec
+ */
+
+Bool
+RRCrtcGammaNotify (RRCrtcPtr crtc)
+{
+ return TRUE; /* not much going on here */
+}
+
+/**
+ * Returns the width/height that the crtc scans out from the framebuffer
+ */
+void
+RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
+{
+ if (crtc->mode == NULL) {
+ *width = 0;
+ *height = 0;
+ return;
+ }
+
+ switch (crtc->rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_180:
+ *width = crtc->mode->mode.width;
+ *height = crtc->mode->mode.height;
+ break;
+ case RR_Rotate_90:
+ case RR_Rotate_270:
+ *width = crtc->mode->mode.height;
+ *height = crtc->mode->mode.width;
+ break;
+ }
+}
+
+/*
+ * Set the size of the gamma table at server startup time
+ */
+
+Bool
+RRCrtcGammaSetSize (RRCrtcPtr crtc,
+ int size)
+{
+ CARD16 *gamma;
+
+ if (size == crtc->gammaSize)
+ return TRUE;
+ if (size)
+ {
+ gamma = xalloc (size * 3 * sizeof (CARD16));
+ if (!gamma)
+ return FALSE;
+ }
+ else
+ gamma = NULL;
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ crtc->gammaRed = gamma;
+ crtc->gammaGreen = gamma + size;
+ crtc->gammaBlue = gamma + size*2;
+ crtc->gammaSize = size;
+ return TRUE;
+}
+
+/*
+ * Initialize crtc type
+ */
+Bool
+RRCrtcInit (void)
+{
+ RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource);
+ if (!RRCrtcType)
+ return FALSE;
+ RegisterResourceName (RRCrtcType, "CRTC");
+ return TRUE;
+}
+
+int
+ProcRRGetCrtcInfo (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcInfoReq);
+ xRRGetCrtcInfoReply rep;
+ RRCrtcPtr crtc;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRModePtr mode;
+ RROutput *outputs;
+ RROutput *possible;
+ int i, j, k, n;
+ int width, height;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ crtc = LookupCrtc(client, stuff->crtc, DixReadAccess);
+
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ /* All crtcs must be associated with screens before client
+ * requests are processed
+ */
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ mode = crtc->mode;
+
+ rep.type = X_Reply;
+ rep.status = RRSetConfigSuccess;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.x = crtc->x;
+ rep.y = crtc->y;
+ RRCrtcGetScanoutSize (crtc, &width, &height);
+ rep.width = width;
+ rep.height = height;
+ rep.mode = mode ? mode->mode.id : 0;
+ rep.rotation = crtc->rotation;
+ rep.rotations = crtc->rotations;
+ rep.nOutput = crtc->numOutputs;
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ k++;
+ rep.nPossibleOutput = k;
+
+ rep.length = rep.nOutput + rep.nPossibleOutput;
+
+ extraLen = rep.length << 2;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ }
+ else
+ extra = NULL;
+
+ outputs = (RROutput *) extra;
+ possible = (RROutput *) (outputs + rep.nOutput);
+
+ for (i = 0; i < crtc->numOutputs; i++)
+ {
+ outputs[i] = crtc->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ {
+ possible[k] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&possible[k], n);
+ k++;
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.x, n);
+ swaps(&rep.y, n);
+ swaps(&rep.width, n);
+ swaps(&rep.height, n);
+ swapl(&rep.mode, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.rotations, n);
+ swaps(&rep.nOutput, n);
+ swaps(&rep.nPossibleOutput, n);
+ }
+ WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcConfig (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcConfigReq);
+ xRRSetCrtcConfigReply rep;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ int numOutputs;
+ RROutputPtr *outputs = NULL;
+ RROutput *outputIds;
+ TimeStamp configTime;
+ TimeStamp time;
+ Rotation rotation;
+ int i, j;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
+ numOutputs = (stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2));
+
+ crtc = LookupIDByType (stuff->crtc, RRCrtcType);
+ if (!crtc)
+ {
+ client->errorValue = stuff->crtc;
+ return RRErrorBase + BadRRCrtc;
+ }
+ if (stuff->mode == None)
+ {
+ mode = NULL;
+ if (numOutputs > 0)
+ return BadMatch;
+ }
+ else
+ {
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+ if (numOutputs == 0)
+ return BadMatch;
+ }
+ if (numOutputs)
+ {
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
+ }
+ else
+ outputs = NULL;
+
+ outputIds = (RROutput *) (stuff + 1);
+ for (i = 0; i < numOutputs; i++)
+ {
+ outputs[i] = (RROutputPtr) LookupIDByType (outputIds[i], RROutputType);
+ if (!outputs[i])
+ {
+ client->errorValue = outputIds[i];
+ if (outputs)
+ xfree (outputs);
+ return RRErrorBase + BadRROutput;
+ }
+ /* validate crtc for this output */
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
+ break;
+ if (j == outputs[i]->numCrtcs)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ /* validate mode for this output */
+ for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
+ {
+ RRModePtr m = (j < outputs[i]->numModes ?
+ outputs[i]->modes[j] :
+ outputs[i]->userModes[j - outputs[i]->numModes]);
+ if (m == mode)
+ break;
+ }
+ if (j == outputs[i]->numModes + outputs[i]->numUserModes)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ }
+ /* validate clones */
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < numOutputs; j++)
+ {
+ int k;
+ if (i == j)
+ continue;
+ for (k = 0; k < outputs[i]->numClones; k++)
+ {
+ if (outputs[i]->clones[k] == outputs[j])
+ break;
+ }
+ if (k == outputs[i]->numClones)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ }
+ }
+
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+#if 0
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+#endif
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (mode)
+ {
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+
+#ifdef RANDR_12_INTERFACE
+ /*
+ * Check screen size bounds if the DDX provides a 1.2 interface
+ * for setting screen size. Else, assume the CrtcSet sets
+ * the size along with the mode
+ */
+ if (pScrPriv->rrScreenSetSize)
+ {
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+
+ if ((rotation & 0xf) == RR_Rotate_90 || (rotation & 0xf) == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+ if (stuff->x + source_width > pScreen->width)
+ {
+ client->errorValue = stuff->x;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (stuff->y + source_height > pScreen->height)
+ {
+ client->errorValue = stuff->y;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+ }
+#endif
+ }
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y,
+ rotation, numOutputs, outputs))
+ {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ rep.status = RRSetConfigSuccess;
+
+sendReply:
+ if (outputs)
+ xfree (outputs);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds;
+
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ }
+ WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaSizeReq);
+ xRRGetCrtcGammaSizeReply reply;
+ RRCrtcPtr crtc;
+ int n;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = 0;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply);
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaReq);
+ xRRGetCrtcGammaReply reply;
+ RRCrtcPtr crtc;
+ int n;
+ unsigned long len;
+ char *extra;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = crtc->gammaSize * 3 * 2;
+
+ if (crtc->gammaSize) {
+ extra = xalloc(len);
+ if (!extra)
+ return BadAlloc;
+ }
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = (len + 3) >> 2;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply);
+ if (crtc->gammaSize)
+ {
+ memcpy(extra, crtc->gammaRed, len);
+ client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write;
+ WriteSwappedDataToClient (client, len, extra);
+ xfree(extra);
+ }
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcGammaReq);
+ RRCrtcPtr crtc;
+ unsigned long len;
+ CARD16 *red, *green, *blue;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, DixWriteAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = client->req_len - (sizeof (xRRSetCrtcGammaReq) >> 2);
+ if (len < (stuff->size * 3 + 1) >> 1)
+ return BadLength;
+
+ if (stuff->size != crtc->gammaSize)
+ return BadMatch;
+
+ red = (CARD16 *) (stuff + 1);
+ green = red + crtc->gammaSize;
+ blue = green + crtc->gammaSize;
+
+ RRCrtcGammaSet (crtc, red, green, blue);
+
+ return Success;
+}
+
diff --git a/programs/Xserver/randr/rrdispatch.c b/programs/Xserver/randr/rrdispatch.c
new file mode 100644
index 0000000..3d52b38
--- /dev/null
+++ b/programs/Xserver/randr/rrdispatch.c
@@ -0,0 +1,219 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+#define SERVER_RANDR_MAJOR 1
+#define SERVER_RANDR_MINOR 2
+
+Bool
+RRClientKnowsRates (ClientPtr pClient)
+{
+ rrClientPriv(pClient);
+
+ return (pRRClient->major_version > 1 ||
+ (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
+}
+
+static int
+ProcRRQueryVersion (ClientPtr client)
+{
+ xRRQueryVersionReply rep;
+ register int n;
+ REQUEST(xRRQueryVersionReq);
+ rrClientPriv(client);
+
+ REQUEST_SIZE_MATCH(xRRQueryVersionReq);
+ pRRClient->major_version = stuff->majorVersion;
+ pRRClient->minor_version = stuff->minorVersion;
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ /*
+ * Report the current version; the current
+ * spec says they're all compatible after 1.0
+ */
+ rep.majorVersion = SERVER_RANDR_MAJOR;
+ rep.minorVersion = SERVER_RANDR_MINOR;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.majorVersion, n);
+ swapl(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+static int
+ProcRRSelectInput (ClientPtr client)
+{
+ REQUEST(xRRSelectInputReq);
+ rrClientPriv(client);
+ RRTimesPtr pTimes;
+ WindowPtr pWin;
+ RREventPtr pRREvent, *pHead;
+ XID clientResource;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xRRSelectInputReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityWriteAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+ pHead = (RREventPtr *)SecurityLookupIDByType(client,
+ pWin->drawable.id, RREventType,
+ DixWriteAccess);
+
+ if (stuff->enable & (RRScreenChangeNotifyMask|
+ RRCrtcChangeNotifyMask|
+ RROutputChangeNotifyMask))
+ {
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+
+ pRREvent = NULL;
+ if (pHead)
+ {
+ /* check for existing entry. */
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
+ if (pRREvent->client == client)
+ break;
+ }
+
+ if (!pRREvent)
+ {
+ /* build the entry */
+ pRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
+ if (!pRREvent)
+ return BadAlloc;
+ pRREvent->next = 0;
+ pRREvent->client = client;
+ pRREvent->window = pWin;
+ pRREvent->mask = stuff->enable;
+ /*
+ * add a resource that will be deleted when
+ * the client goes away
+ */
+ clientResource = FakeClientID (client->index);
+ pRREvent->clientResource = clientResource;
+ if (!AddResource (clientResource, RRClientType, (pointer)pRREvent))
+ return BadAlloc;
+ /*
+ * create a resource to contain a pointer to the list
+ * of clients selecting input. This must be indirect as
+ * the list may be arbitrarily rearranged which cannot be
+ * done through the resource database.
+ */
+ if (!pHead)
+ {
+ pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
+ if (!pHead ||
+ !AddResource (pWin->drawable.id, RREventType, (pointer)pHead))
+ {
+ FreeResource (clientResource, RT_NONE);
+ return BadAlloc;
+ }
+ *pHead = 0;
+ }
+ pRREvent->next = *pHead;
+ *pHead = pRREvent;
+ }
+ /*
+ * Now see if the client needs an event
+ */
+ if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
+ {
+ pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
+ if (CompareTimeStamps (pTimes->setTime,
+ pScrPriv->lastSetTime) != 0 ||
+ CompareTimeStamps (pTimes->configTime,
+ pScrPriv->lastConfigTime) != 0)
+ {
+ RRDeliverScreenEvent (client, pWin, pScreen);
+ }
+ }
+ }
+ else if (stuff->enable == 0)
+ {
+ /* delete the interest */
+ if (pHead) {
+ RREventPtr pNewRREvent = 0;
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
+ if (pRREvent->client == client)
+ break;
+ pNewRREvent = pRREvent;
+ }
+ if (pRREvent) {
+ FreeResource (pRREvent->clientResource, RRClientType);
+ if (pNewRREvent)
+ pNewRREvent->next = pRREvent->next;
+ else
+ *pHead = pRREvent->next;
+ xfree (pRREvent);
+ }
+ }
+ }
+ else
+ {
+ client->errorValue = stuff->enable;
+ return BadValue;
+ }
+ return Success;
+}
+
+int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
+ ProcRRQueryVersion, /* 0 */
+/* we skip 1 to make old clients fail pretty immediately */
+ NULL, /* 1 ProcRandrOldGetScreenInfo */
+/* V1.0 apps share the same set screen config request id */
+ ProcRRSetScreenConfig, /* 2 */
+ NULL, /* 3 ProcRandrOldScreenChangeSelectInput */
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+ ProcRRSelectInput, /* 4 */
+ ProcRRGetScreenInfo, /* 5 */
+/* V1.2 additions */
+ ProcRRGetScreenSizeRange, /* 6 */
+ ProcRRSetScreenSize, /* 7 */
+ ProcRRGetScreenResources, /* 8 */
+ ProcRRGetOutputInfo, /* 9 */
+ ProcRRListOutputProperties, /* 10 */
+ ProcRRQueryOutputProperty, /* 11 */
+ ProcRRConfigureOutputProperty, /* 12 */
+ ProcRRChangeOutputProperty, /* 13 */
+ ProcRRDeleteOutputProperty, /* 14 */
+ ProcRRGetOutputProperty, /* 15 */
+ ProcRRCreateMode, /* 16 */
+ ProcRRDestroyMode, /* 17 */
+ ProcRRAddOutputMode, /* 18 */
+ ProcRRDeleteOutputMode, /* 19 */
+ ProcRRGetCrtcInfo, /* 20 */
+ ProcRRSetCrtcConfig, /* 21 */
+ ProcRRGetCrtcGammaSize, /* 22 */
+ ProcRRGetCrtcGamma, /* 23 */
+ ProcRRSetCrtcGamma, /* 24 */
+};
+
diff --git a/programs/Xserver/randr/rrdispatch.c.X.original b/programs/Xserver/randr/rrdispatch.c.X.original
new file mode 100644
index 0000000..5525427
--- /dev/null
+++ b/programs/Xserver/randr/rrdispatch.c.X.original
@@ -0,0 +1,214 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+#define SERVER_RANDR_MAJOR 1
+#define SERVER_RANDR_MINOR 2
+
+Bool
+RRClientKnowsRates (ClientPtr pClient)
+{
+ rrClientPriv(pClient);
+
+ return (pRRClient->major_version > 1 ||
+ (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
+}
+
+static int
+ProcRRQueryVersion (ClientPtr client)
+{
+ xRRQueryVersionReply rep;
+ register int n;
+ REQUEST(xRRQueryVersionReq);
+ rrClientPriv(client);
+
+ REQUEST_SIZE_MATCH(xRRQueryVersionReq);
+ pRRClient->major_version = stuff->majorVersion;
+ pRRClient->minor_version = stuff->minorVersion;
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ /*
+ * Report the current version; the current
+ * spec says they're all compatible after 1.0
+ */
+ rep.majorVersion = SERVER_RANDR_MAJOR;
+ rep.minorVersion = SERVER_RANDR_MINOR;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.majorVersion, n);
+ swapl(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+static int
+ProcRRSelectInput (ClientPtr client)
+{
+ REQUEST(xRRSelectInputReq);
+ rrClientPriv(client);
+ RRTimesPtr pTimes;
+ WindowPtr pWin;
+ RREventPtr pRREvent, *pHead;
+ XID clientResource;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xRRSelectInputReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
+ if (rc != Success)
+ return rc;
+ pHead = (RREventPtr *)SecurityLookupIDByType(client,
+ pWin->drawable.id, RREventType,
+ DixWriteAccess);
+
+ if (stuff->enable & (RRScreenChangeNotifyMask|
+ RRCrtcChangeNotifyMask|
+ RROutputChangeNotifyMask))
+ {
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+
+ pRREvent = NULL;
+ if (pHead)
+ {
+ /* check for existing entry. */
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
+ if (pRREvent->client == client)
+ break;
+ }
+
+ if (!pRREvent)
+ {
+ /* build the entry */
+ pRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
+ if (!pRREvent)
+ return BadAlloc;
+ pRREvent->next = 0;
+ pRREvent->client = client;
+ pRREvent->window = pWin;
+ pRREvent->mask = stuff->enable;
+ /*
+ * add a resource that will be deleted when
+ * the client goes away
+ */
+ clientResource = FakeClientID (client->index);
+ pRREvent->clientResource = clientResource;
+ if (!AddResource (clientResource, RRClientType, (pointer)pRREvent))
+ return BadAlloc;
+ /*
+ * create a resource to contain a pointer to the list
+ * of clients selecting input. This must be indirect as
+ * the list may be arbitrarily rearranged which cannot be
+ * done through the resource database.
+ */
+ if (!pHead)
+ {
+ pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
+ if (!pHead ||
+ !AddResource (pWin->drawable.id, RREventType, (pointer)pHead))
+ {
+ FreeResource (clientResource, RT_NONE);
+ return BadAlloc;
+ }
+ *pHead = 0;
+ }
+ pRREvent->next = *pHead;
+ *pHead = pRREvent;
+ }
+ /*
+ * Now see if the client needs an event
+ */
+ if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
+ {
+ pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
+ if (CompareTimeStamps (pTimes->setTime,
+ pScrPriv->lastSetTime) != 0 ||
+ CompareTimeStamps (pTimes->configTime,
+ pScrPriv->lastConfigTime) != 0)
+ {
+ RRDeliverScreenEvent (client, pWin, pScreen);
+ }
+ }
+ }
+ else if (stuff->enable == 0)
+ {
+ /* delete the interest */
+ if (pHead) {
+ RREventPtr pNewRREvent = 0;
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
+ if (pRREvent->client == client)
+ break;
+ pNewRREvent = pRREvent;
+ }
+ if (pRREvent) {
+ FreeResource (pRREvent->clientResource, RRClientType);
+ if (pNewRREvent)
+ pNewRREvent->next = pRREvent->next;
+ else
+ *pHead = pRREvent->next;
+ xfree (pRREvent);
+ }
+ }
+ }
+ else
+ {
+ client->errorValue = stuff->enable;
+ return BadValue;
+ }
+ return Success;
+}
+
+int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
+ ProcRRQueryVersion, /* 0 */
+/* we skip 1 to make old clients fail pretty immediately */
+ NULL, /* 1 ProcRandrOldGetScreenInfo */
+/* V1.0 apps share the same set screen config request id */
+ ProcRRSetScreenConfig, /* 2 */
+ NULL, /* 3 ProcRandrOldScreenChangeSelectInput */
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+ ProcRRSelectInput, /* 4 */
+ ProcRRGetScreenInfo, /* 5 */
+/* V1.2 additions */
+ ProcRRGetScreenSizeRange, /* 6 */
+ ProcRRSetScreenSize, /* 7 */
+ ProcRRGetScreenResources, /* 8 */
+ ProcRRGetOutputInfo, /* 9 */
+ ProcRRListOutputProperties, /* 10 */
+ ProcRRQueryOutputProperty, /* 11 */
+ ProcRRConfigureOutputProperty, /* 12 */
+ ProcRRChangeOutputProperty, /* 13 */
+ ProcRRDeleteOutputProperty, /* 14 */
+ ProcRRGetOutputProperty, /* 15 */
+ ProcRRCreateMode, /* 16 */
+ ProcRRDestroyMode, /* 17 */
+ ProcRRAddOutputMode, /* 18 */
+ ProcRRDeleteOutputMode, /* 19 */
+ ProcRRGetCrtcInfo, /* 20 */
+ ProcRRSetCrtcConfig, /* 21 */
+ ProcRRGetCrtcGammaSize, /* 22 */
+ ProcRRGetCrtcGamma, /* 23 */
+ ProcRRSetCrtcGamma, /* 24 */
+};
+
diff --git a/programs/Xserver/randr/rrinfo.c b/programs/Xserver/randr/rrinfo.c
new file mode 100644
index 0000000..7e77d39
--- /dev/null
+++ b/programs/Xserver/randr/rrinfo.c
@@ -0,0 +1,335 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+#ifdef RANDR_10_INTERFACE
+static RRModePtr
+RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
+{
+ ScreenPtr pScreen = output->pScreen;
+ rrScrPriv(pScreen);
+ xRRModeInfo modeInfo;
+ char name[100];
+ RRModePtr mode;
+ int i;
+ RRModePtr *modes;
+
+ memset (&modeInfo, '\0', sizeof (modeInfo));
+ sprintf (name, "%dx%d", size->width, size->height);
+
+ modeInfo.width = size->width;
+ modeInfo.height = size->height;
+ modeInfo.hTotal = size->width;
+ modeInfo.vTotal = size->height;
+ modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height *
+ (CARD32) refresh);
+ modeInfo.nameLength = strlen (name);
+ mode = RRModeGet (&modeInfo, name);
+ if (!mode)
+ return NULL;
+ for (i = 0; i < output->numModes; i++)
+ if (output->modes[i] == mode)
+ {
+ RRModeDestroy (mode);
+ return mode;
+ }
+
+ if (output->numModes)
+ modes = xrealloc (output->modes,
+ (output->numModes + 1) * sizeof (RRModePtr));
+ else
+ modes = xalloc (sizeof (RRModePtr));
+ if (!modes)
+ {
+ RRModeDestroy (mode);
+ FreeResource (mode->mode.id, 0);
+ return NULL;
+ }
+ modes[output->numModes++] = mode;
+ output->modes = modes;
+ output->changed = TRUE;
+ pScrPriv->changed = TRUE;
+ pScrPriv->configChanged = TRUE;
+ return mode;
+}
+
+static void
+RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
+{
+ rrScrPriv(pScreen);
+ RROutputPtr output;
+ RRCrtcPtr crtc;
+ RRModePtr mode, newMode = NULL;
+ int i;
+ CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
+ CARD16 maxWidth = 0, maxHeight = 0;
+
+ /*
+ * First time through, create a crtc and output and hook
+ * them together
+ */
+ if (pScrPriv->numOutputs == 0 &&
+ pScrPriv->numCrtcs == 0)
+ {
+ crtc = RRCrtcCreate (pScreen, NULL);
+ if (!crtc)
+ return;
+ output = RROutputCreate (pScreen, "default", 7, NULL);
+ if (!output)
+ return;
+ RROutputSetCrtcs (output, &crtc, 1);
+ RROutputSetConnection (output, RR_Connected);
+#ifdef RENDER
+ RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));
+#endif
+ }
+
+ output = pScrPriv->outputs[0];
+ if (!output)
+ return;
+ crtc = pScrPriv->crtcs[0];
+ if (!crtc)
+ return;
+
+ /* check rotations */
+ if (rotations != crtc->rotations)
+ {
+ crtc->rotations = rotations;
+ crtc->changed = TRUE;
+ pScrPriv->changed = TRUE;
+ }
+
+ /* regenerate mode list */
+ for (i = 0; i < pScrPriv->nSizes; i++)
+ {
+ RRScreenSizePtr size = &pScrPriv->pSizes[i];
+ int r;
+
+ if (size->nRates)
+ {
+ for (r = 0; r < size->nRates; r++)
+ {
+ mode = RROldModeAdd (output, size, size->pRates[r].rate);
+ if (i == pScrPriv->size &&
+ size->pRates[r].rate == pScrPriv->rate)
+ {
+ newMode = mode;
+ }
+ }
+ xfree (size->pRates);
+ }
+ else
+ {
+ mode = RROldModeAdd (output, size, 0);
+ if (i == pScrPriv->size)
+ newMode = mode;
+ }
+ }
+ if (pScrPriv->nSizes)
+ xfree (pScrPriv->pSizes);
+ pScrPriv->pSizes = NULL;
+ pScrPriv->nSizes = 0;
+
+ /* find size bounds */
+ for (i = 0; i < output->numModes + output->numUserModes; i++)
+ {
+ RRModePtr mode = (i < output->numModes ?
+ output->modes[i] :
+ output->userModes[i-output->numModes]);
+ CARD16 width = mode->mode.width;
+ CARD16 height = mode->mode.height;
+
+ if (width < minWidth) minWidth = width;
+ if (width > maxWidth) maxWidth = width;
+ if (height < minHeight) minHeight = height;
+ if (height > maxHeight) maxHeight = height;
+ }
+
+ RRScreenSetSizeRange (pScreen, minWidth, minHeight, maxWidth, maxHeight);
+
+ /* notice current mode */
+ if (newMode)
+ RRCrtcNotify (crtc, newMode, 0, 0, pScrPriv->rotation,
+ 1, &output);
+}
+#endif
+
+/*
+ * Poll the driver for changed information
+ */
+Bool
+RRGetInfo (ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ Rotation rotations;
+ int i;
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ pScrPriv->outputs[i]->changed = FALSE;
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ pScrPriv->crtcs[i]->changed = FALSE;
+
+ rotations = 0;
+ pScrPriv->changed = FALSE;
+ pScrPriv->configChanged = FALSE;
+
+ if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
+ return FALSE;
+
+#if RANDR_10_INTERFACE
+ if (pScrPriv->nSizes)
+ RRScanOldConfig (pScreen, rotations);
+#endif
+ RRTellChanged (pScreen);
+ return TRUE;
+}
+
+/*
+ * Register the range of sizes for the screen
+ */
+void
+RRScreenSetSizeRange (ScreenPtr pScreen,
+ CARD16 minWidth,
+ CARD16 minHeight,
+ CARD16 maxWidth,
+ CARD16 maxHeight)
+{
+ rrScrPriv (pScreen);
+
+ if (!pScrPriv)
+ return;
+ if (pScrPriv->minWidth == minWidth && pScrPriv->minHeight == minHeight &&
+ pScrPriv->maxWidth == maxWidth && pScrPriv->maxHeight == maxHeight)
+ {
+ return;
+ }
+
+ pScrPriv->minWidth = minWidth;
+ pScrPriv->minHeight = minHeight;
+ pScrPriv->maxWidth = maxWidth;
+ pScrPriv->maxHeight = maxHeight;
+ pScrPriv->changed = TRUE;
+ pScrPriv->configChanged = TRUE;
+}
+
+#ifdef RANDR_10_INTERFACE
+static Bool
+RRScreenSizeMatches (RRScreenSizePtr a,
+ RRScreenSizePtr b)
+{
+ if (a->width != b->width)
+ return FALSE;
+ if (a->height != b->height)
+ return FALSE;
+ if (a->mmWidth != b->mmWidth)
+ return FALSE;
+ if (a->mmHeight != b->mmHeight)
+ return FALSE;
+ return TRUE;
+}
+
+RRScreenSizePtr
+RRRegisterSize (ScreenPtr pScreen,
+ short width,
+ short height,
+ short mmWidth,
+ short mmHeight)
+{
+ rrScrPriv (pScreen);
+ int i;
+ RRScreenSize tmp;
+ RRScreenSizePtr pNew;
+
+ if (!pScrPriv)
+ return 0;
+
+ tmp.id = 0;
+ tmp.width = width;
+ tmp.height= height;
+ tmp.mmWidth = mmWidth;
+ tmp.mmHeight = mmHeight;
+ tmp.pRates = 0;
+ tmp.nRates = 0;
+ for (i = 0; i < pScrPriv->nSizes; i++)
+ if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
+ return &pScrPriv->pSizes[i];
+ pNew = xrealloc (pScrPriv->pSizes,
+ (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
+ if (!pNew)
+ return 0;
+ pNew[pScrPriv->nSizes++] = tmp;
+ pScrPriv->pSizes = pNew;
+ return &pNew[pScrPriv->nSizes-1];
+}
+
+Bool RRRegisterRate (ScreenPtr pScreen,
+ RRScreenSizePtr pSize,
+ int rate)
+{
+ rrScrPriv(pScreen);
+ int i;
+ RRScreenRatePtr pNew, pRate;
+
+ if (!pScrPriv)
+ return FALSE;
+
+ for (i = 0; i < pSize->nRates; i++)
+ if (pSize->pRates[i].rate == rate)
+ return TRUE;
+
+ pNew = xrealloc (pSize->pRates,
+ (pSize->nRates + 1) * sizeof (RRScreenRate));
+ if (!pNew)
+ return FALSE;
+ pRate = &pNew[pSize->nRates++];
+ pRate->rate = rate;
+ pSize->pRates = pNew;
+ return TRUE;
+}
+
+Rotation
+RRGetRotation(ScreenPtr pScreen)
+{
+ RROutputPtr output = RRFirstOutput (pScreen);
+
+ if (!output)
+ return RR_Rotate_0;
+
+ return output->crtc->rotation;
+}
+
+void
+RRSetCurrentConfig (ScreenPtr pScreen,
+ Rotation rotation,
+ int rate,
+ RRScreenSizePtr pSize)
+{
+ rrScrPriv (pScreen);
+
+ if (!pScrPriv)
+ return;
+ pScrPriv->size = pSize - pScrPriv->pSizes;
+ pScrPriv->rotation = rotation;
+ pScrPriv->rate = rate;
+}
+#endif
diff --git a/programs/Xserver/randr/rrmode.c b/programs/Xserver/randr/rrmode.c
new file mode 100644
index 0000000..62c0148
--- /dev/null
+++ b/programs/Xserver/randr/rrmode.c
@@ -0,0 +1,420 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+#include "registry.h"
+
+RESTYPE RRModeType;
+
+static Bool
+RRModeEqual (xRRModeInfo *a, xRRModeInfo *b)
+{
+ if (a->width != b->width) return FALSE;
+ if (a->height != b->height) return FALSE;
+ if (a->dotClock != b->dotClock) return FALSE;
+ if (a->hSyncStart != b->hSyncStart) return FALSE;
+ if (a->hSyncEnd != b->hSyncEnd) return FALSE;
+ if (a->hTotal != b->hTotal) return FALSE;
+ if (a->hSkew != b->hSkew) return FALSE;
+ if (a->vSyncStart != b->vSyncStart) return FALSE;
+ if (a->vSyncEnd != b->vSyncEnd) return FALSE;
+ if (a->vTotal != b->vTotal) return FALSE;
+ if (a->nameLength != b->nameLength) return FALSE;
+ if (a->modeFlags != b->modeFlags) return FALSE;
+ return TRUE;
+}
+
+/*
+ * Keep a list so it's easy to find modes in the resource database.
+ */
+static int num_modes;
+static RRModePtr *modes;
+
+static RRModePtr
+RRModeCreate (xRRModeInfo *modeInfo,
+ const char *name,
+ ScreenPtr userScreen)
+{
+ RRModePtr mode, *newModes;
+
+ if (!RRInit ())
+ return NULL;
+
+ mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
+ if (!mode)
+ return NULL;
+ mode->refcnt = 1;
+ mode->mode = *modeInfo;
+ mode->name = (char *) (mode + 1);
+ memcpy (mode->name, name, modeInfo->nameLength);
+ mode->name[modeInfo->nameLength] = '\0';
+ mode->userScreen = userScreen;
+
+ if (num_modes)
+ newModes = xrealloc (modes, (num_modes + 1) * sizeof (RRModePtr));
+ else
+ newModes = xalloc (sizeof (RRModePtr));
+
+ if (!newModes)
+ {
+ xfree (mode);
+ return NULL;
+ }
+
+ mode->mode.id = FakeClientID(0);
+ if (!AddResource (mode->mode.id, RRModeType, (pointer) mode))
+ return NULL;
+ modes = newModes;
+ modes[num_modes++] = mode;
+
+ /*
+ * give the caller a reference to this mode
+ */
+ ++mode->refcnt;
+ return mode;
+}
+
+static RRModePtr
+RRModeFindByName (const char *name,
+ CARD16 nameLength)
+{
+ int i;
+ RRModePtr mode;
+
+ for (i = 0; i < num_modes; i++)
+ {
+ mode = modes[i];
+ if (mode->mode.nameLength == nameLength &&
+ !memcmp (name, mode->name, nameLength))
+ {
+ return mode;
+ }
+ }
+ return NULL;
+}
+
+RRModePtr
+RRModeGet (xRRModeInfo *modeInfo,
+ const char *name)
+{
+ int i;
+
+ for (i = 0; i < num_modes; i++)
+ {
+ RRModePtr mode = modes[i];
+ if (RRModeEqual (&mode->mode, modeInfo) &&
+ !memcmp (name, mode->name, modeInfo->nameLength))
+ {
+ ++mode->refcnt;
+ return mode;
+ }
+ }
+
+ return RRModeCreate (modeInfo, name, NULL);
+}
+
+static RRModePtr
+RRModeCreateUser (ScreenPtr pScreen,
+ xRRModeInfo *modeInfo,
+ const char *name,
+ int *error)
+{
+ RRModePtr mode;
+
+ mode = RRModeFindByName (name, modeInfo->nameLength);
+ if (mode)
+ {
+ *error = BadName;
+ return NULL;
+ }
+
+ mode = RRModeCreate (modeInfo, name, pScreen);
+ if (!mode)
+ {
+ *error = BadAlloc;
+ return NULL;
+ }
+ *error = Success;
+ return mode;
+}
+
+RRModePtr *
+RRModesForScreen (ScreenPtr pScreen, int *num_ret)
+{
+ rrScrPriv(pScreen);
+ int o, c, m;
+ RRModePtr *screen_modes;
+ int num_screen_modes = 0;
+
+ screen_modes = xalloc ((num_modes ? num_modes : 1) * sizeof (RRModePtr));
+ if (!screen_modes)
+ return NULL;
+
+ /*
+ * Add modes from all outputs
+ */
+ for (o = 0; o < pScrPriv->numOutputs; o++)
+ {
+ RROutputPtr output = pScrPriv->outputs[o];
+ int m, n;
+
+ for (m = 0; m < output->numModes + output->numUserModes; m++)
+ {
+ RRModePtr mode = (m < output->numModes ?
+ output->modes[m] :
+ output->userModes[m-output->numModes]);
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+ }
+ /*
+ * Add modes from all crtcs. The goal is to
+ * make sure all available and active modes
+ * are visible to the client
+ */
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+ RRModePtr mode = crtc->mode;
+ int n;
+
+ if (!mode) continue;
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+ /*
+ * Add all user modes for this screen
+ */
+ for (m = 0; m < num_modes; m++)
+ {
+ RRModePtr mode = modes[m];
+ int n;
+
+ if (mode->userScreen != pScreen)
+ continue;
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+
+ *num_ret = num_screen_modes;
+ return screen_modes;
+}
+
+void
+RRModeDestroy (RRModePtr mode)
+{
+ int m;
+
+ if (--mode->refcnt > 0)
+ return;
+ for (m = 0; m < num_modes; m++)
+ {
+ if (modes[m] == mode)
+ {
+ memmove (modes + m, modes + m + 1,
+ (num_modes - m - 1) * sizeof (RRModePtr));
+ num_modes--;
+ if (!num_modes)
+ {
+ xfree (modes);
+ modes = NULL;
+ }
+ break;
+ }
+ }
+
+ xfree (mode);
+}
+
+static int
+RRModeDestroyResource (pointer value, XID pid)
+{
+ RRModeDestroy ((RRModePtr) value);
+ return 1;
+}
+
+Bool
+RRModeInit (void)
+{
+ assert (num_modes == 0);
+ assert (modes == NULL);
+ RRModeType = CreateNewResourceType (RRModeDestroyResource);
+ if (!RRModeType)
+ return FALSE;
+ RegisterResourceName (RRModeType, "MODE");
+ return TRUE;
+}
+
+int
+ProcRRCreateMode (ClientPtr client)
+{
+ REQUEST(xRRCreateModeReq);
+ xRRCreateModeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ xRRModeInfo *modeInfo;
+ long units_after;
+ char *name;
+ int error, rc;
+ RRModePtr mode;
+
+ REQUEST_AT_LEAST_SIZE (xRRCreateModeReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ modeInfo = &stuff->modeInfo;
+ name = (char *) (stuff + 1);
+ units_after = (stuff->length - (sizeof (xRRCreateModeReq) >> 2));
+
+ /* check to make sure requested name fits within the data provided */
+ if ((int) (modeInfo->nameLength + 3) >> 2 > units_after)
+ return BadLength;
+
+ mode = RRModeCreateUser (pScreen, modeInfo, name, &error);
+ if (!mode)
+ return error;
+
+ rep.type = X_Reply;
+ rep.pad0 = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.mode = mode->mode.id;
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.mode, n);
+ }
+ WriteToClient(client, sizeof(xRRCreateModeReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+int
+ProcRRDestroyMode (ClientPtr client)
+{
+ REQUEST(xRRDestroyModeReq);
+ RRModePtr mode;
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+ if (!mode->userScreen)
+ return BadMatch;
+ if (mode->refcnt > 1)
+ return BadAccess;
+ FreeResource (stuff->mode, 0);
+ return Success;
+}
+
+int
+ProcRRAddOutputMode (ClientPtr client)
+{
+ REQUEST(xRRAddOutputModeReq);
+ RRModePtr mode;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ output = LookupOutput(client, stuff->output, DixReadAccess);
+
+ if (!output)
+ {
+ client->errorValue = stuff->output;
+ return RRErrorBase + BadRROutput;
+ }
+
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+
+ return RROutputAddUserMode (output, mode);
+}
+
+int
+ProcRRDeleteOutputMode (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputModeReq);
+ RRModePtr mode;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ output = LookupOutput(client, stuff->output, DixReadAccess);
+
+ if (!output)
+ {
+ client->errorValue = stuff->output;
+ return RRErrorBase + BadRROutput;
+ }
+
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+
+ return RROutputDeleteUserMode (output, mode);
+}
diff --git a/programs/Xserver/randr/rrmode.c.NX.original b/programs/Xserver/randr/rrmode.c.NX.original
new file mode 100644
index 0000000..62c0148
--- /dev/null
+++ b/programs/Xserver/randr/rrmode.c.NX.original
@@ -0,0 +1,420 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+#include "registry.h"
+
+RESTYPE RRModeType;
+
+static Bool
+RRModeEqual (xRRModeInfo *a, xRRModeInfo *b)
+{
+ if (a->width != b->width) return FALSE;
+ if (a->height != b->height) return FALSE;
+ if (a->dotClock != b->dotClock) return FALSE;
+ if (a->hSyncStart != b->hSyncStart) return FALSE;
+ if (a->hSyncEnd != b->hSyncEnd) return FALSE;
+ if (a->hTotal != b->hTotal) return FALSE;
+ if (a->hSkew != b->hSkew) return FALSE;
+ if (a->vSyncStart != b->vSyncStart) return FALSE;
+ if (a->vSyncEnd != b->vSyncEnd) return FALSE;
+ if (a->vTotal != b->vTotal) return FALSE;
+ if (a->nameLength != b->nameLength) return FALSE;
+ if (a->modeFlags != b->modeFlags) return FALSE;
+ return TRUE;
+}
+
+/*
+ * Keep a list so it's easy to find modes in the resource database.
+ */
+static int num_modes;
+static RRModePtr *modes;
+
+static RRModePtr
+RRModeCreate (xRRModeInfo *modeInfo,
+ const char *name,
+ ScreenPtr userScreen)
+{
+ RRModePtr mode, *newModes;
+
+ if (!RRInit ())
+ return NULL;
+
+ mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
+ if (!mode)
+ return NULL;
+ mode->refcnt = 1;
+ mode->mode = *modeInfo;
+ mode->name = (char *) (mode + 1);
+ memcpy (mode->name, name, modeInfo->nameLength);
+ mode->name[modeInfo->nameLength] = '\0';
+ mode->userScreen = userScreen;
+
+ if (num_modes)
+ newModes = xrealloc (modes, (num_modes + 1) * sizeof (RRModePtr));
+ else
+ newModes = xalloc (sizeof (RRModePtr));
+
+ if (!newModes)
+ {
+ xfree (mode);
+ return NULL;
+ }
+
+ mode->mode.id = FakeClientID(0);
+ if (!AddResource (mode->mode.id, RRModeType, (pointer) mode))
+ return NULL;
+ modes = newModes;
+ modes[num_modes++] = mode;
+
+ /*
+ * give the caller a reference to this mode
+ */
+ ++mode->refcnt;
+ return mode;
+}
+
+static RRModePtr
+RRModeFindByName (const char *name,
+ CARD16 nameLength)
+{
+ int i;
+ RRModePtr mode;
+
+ for (i = 0; i < num_modes; i++)
+ {
+ mode = modes[i];
+ if (mode->mode.nameLength == nameLength &&
+ !memcmp (name, mode->name, nameLength))
+ {
+ return mode;
+ }
+ }
+ return NULL;
+}
+
+RRModePtr
+RRModeGet (xRRModeInfo *modeInfo,
+ const char *name)
+{
+ int i;
+
+ for (i = 0; i < num_modes; i++)
+ {
+ RRModePtr mode = modes[i];
+ if (RRModeEqual (&mode->mode, modeInfo) &&
+ !memcmp (name, mode->name, modeInfo->nameLength))
+ {
+ ++mode->refcnt;
+ return mode;
+ }
+ }
+
+ return RRModeCreate (modeInfo, name, NULL);
+}
+
+static RRModePtr
+RRModeCreateUser (ScreenPtr pScreen,
+ xRRModeInfo *modeInfo,
+ const char *name,
+ int *error)
+{
+ RRModePtr mode;
+
+ mode = RRModeFindByName (name, modeInfo->nameLength);
+ if (mode)
+ {
+ *error = BadName;
+ return NULL;
+ }
+
+ mode = RRModeCreate (modeInfo, name, pScreen);
+ if (!mode)
+ {
+ *error = BadAlloc;
+ return NULL;
+ }
+ *error = Success;
+ return mode;
+}
+
+RRModePtr *
+RRModesForScreen (ScreenPtr pScreen, int *num_ret)
+{
+ rrScrPriv(pScreen);
+ int o, c, m;
+ RRModePtr *screen_modes;
+ int num_screen_modes = 0;
+
+ screen_modes = xalloc ((num_modes ? num_modes : 1) * sizeof (RRModePtr));
+ if (!screen_modes)
+ return NULL;
+
+ /*
+ * Add modes from all outputs
+ */
+ for (o = 0; o < pScrPriv->numOutputs; o++)
+ {
+ RROutputPtr output = pScrPriv->outputs[o];
+ int m, n;
+
+ for (m = 0; m < output->numModes + output->numUserModes; m++)
+ {
+ RRModePtr mode = (m < output->numModes ?
+ output->modes[m] :
+ output->userModes[m-output->numModes]);
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+ }
+ /*
+ * Add modes from all crtcs. The goal is to
+ * make sure all available and active modes
+ * are visible to the client
+ */
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+ RRModePtr mode = crtc->mode;
+ int n;
+
+ if (!mode) continue;
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+ /*
+ * Add all user modes for this screen
+ */
+ for (m = 0; m < num_modes; m++)
+ {
+ RRModePtr mode = modes[m];
+ int n;
+
+ if (mode->userScreen != pScreen)
+ continue;
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+
+ *num_ret = num_screen_modes;
+ return screen_modes;
+}
+
+void
+RRModeDestroy (RRModePtr mode)
+{
+ int m;
+
+ if (--mode->refcnt > 0)
+ return;
+ for (m = 0; m < num_modes; m++)
+ {
+ if (modes[m] == mode)
+ {
+ memmove (modes + m, modes + m + 1,
+ (num_modes - m - 1) * sizeof (RRModePtr));
+ num_modes--;
+ if (!num_modes)
+ {
+ xfree (modes);
+ modes = NULL;
+ }
+ break;
+ }
+ }
+
+ xfree (mode);
+}
+
+static int
+RRModeDestroyResource (pointer value, XID pid)
+{
+ RRModeDestroy ((RRModePtr) value);
+ return 1;
+}
+
+Bool
+RRModeInit (void)
+{
+ assert (num_modes == 0);
+ assert (modes == NULL);
+ RRModeType = CreateNewResourceType (RRModeDestroyResource);
+ if (!RRModeType)
+ return FALSE;
+ RegisterResourceName (RRModeType, "MODE");
+ return TRUE;
+}
+
+int
+ProcRRCreateMode (ClientPtr client)
+{
+ REQUEST(xRRCreateModeReq);
+ xRRCreateModeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ xRRModeInfo *modeInfo;
+ long units_after;
+ char *name;
+ int error, rc;
+ RRModePtr mode;
+
+ REQUEST_AT_LEAST_SIZE (xRRCreateModeReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ modeInfo = &stuff->modeInfo;
+ name = (char *) (stuff + 1);
+ units_after = (stuff->length - (sizeof (xRRCreateModeReq) >> 2));
+
+ /* check to make sure requested name fits within the data provided */
+ if ((int) (modeInfo->nameLength + 3) >> 2 > units_after)
+ return BadLength;
+
+ mode = RRModeCreateUser (pScreen, modeInfo, name, &error);
+ if (!mode)
+ return error;
+
+ rep.type = X_Reply;
+ rep.pad0 = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.mode = mode->mode.id;
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.mode, n);
+ }
+ WriteToClient(client, sizeof(xRRCreateModeReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+int
+ProcRRDestroyMode (ClientPtr client)
+{
+ REQUEST(xRRDestroyModeReq);
+ RRModePtr mode;
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+ if (!mode->userScreen)
+ return BadMatch;
+ if (mode->refcnt > 1)
+ return BadAccess;
+ FreeResource (stuff->mode, 0);
+ return Success;
+}
+
+int
+ProcRRAddOutputMode (ClientPtr client)
+{
+ REQUEST(xRRAddOutputModeReq);
+ RRModePtr mode;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ output = LookupOutput(client, stuff->output, DixReadAccess);
+
+ if (!output)
+ {
+ client->errorValue = stuff->output;
+ return RRErrorBase + BadRROutput;
+ }
+
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+
+ return RROutputAddUserMode (output, mode);
+}
+
+int
+ProcRRDeleteOutputMode (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputModeReq);
+ RRModePtr mode;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ output = LookupOutput(client, stuff->output, DixReadAccess);
+
+ if (!output)
+ {
+ client->errorValue = stuff->output;
+ return RRErrorBase + BadRROutput;
+ }
+
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+
+ return RROutputDeleteUserMode (output, mode);
+}
diff --git a/programs/Xserver/randr/rrmode.c.X.original b/programs/Xserver/randr/rrmode.c.X.original
new file mode 100644
index 0000000..d507208
--- /dev/null
+++ b/programs/Xserver/randr/rrmode.c.X.original
@@ -0,0 +1,398 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "registry.h"
+
+RESTYPE RRModeType;
+
+static Bool
+RRModeEqual (xRRModeInfo *a, xRRModeInfo *b)
+{
+ if (a->width != b->width) return FALSE;
+ if (a->height != b->height) return FALSE;
+ if (a->dotClock != b->dotClock) return FALSE;
+ if (a->hSyncStart != b->hSyncStart) return FALSE;
+ if (a->hSyncEnd != b->hSyncEnd) return FALSE;
+ if (a->hTotal != b->hTotal) return FALSE;
+ if (a->hSkew != b->hSkew) return FALSE;
+ if (a->vSyncStart != b->vSyncStart) return FALSE;
+ if (a->vSyncEnd != b->vSyncEnd) return FALSE;
+ if (a->vTotal != b->vTotal) return FALSE;
+ if (a->nameLength != b->nameLength) return FALSE;
+ if (a->modeFlags != b->modeFlags) return FALSE;
+ return TRUE;
+}
+
+/*
+ * Keep a list so it's easy to find modes in the resource database.
+ */
+static int num_modes;
+static RRModePtr *modes;
+
+static RRModePtr
+RRModeCreate (xRRModeInfo *modeInfo,
+ const char *name,
+ ScreenPtr userScreen)
+{
+ RRModePtr mode, *newModes;
+
+ if (!RRInit ())
+ return NULL;
+
+ mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
+ if (!mode)
+ return NULL;
+ mode->refcnt = 1;
+ mode->mode = *modeInfo;
+ mode->name = (char *) (mode + 1);
+ memcpy (mode->name, name, modeInfo->nameLength);
+ mode->name[modeInfo->nameLength] = '\0';
+ mode->userScreen = userScreen;
+
+ if (num_modes)
+ newModes = xrealloc (modes, (num_modes + 1) * sizeof (RRModePtr));
+ else
+ newModes = xalloc (sizeof (RRModePtr));
+
+ if (!newModes)
+ {
+ xfree (mode);
+ return NULL;
+ }
+
+ mode->mode.id = FakeClientID(0);
+ if (!AddResource (mode->mode.id, RRModeType, (pointer) mode))
+ return NULL;
+ modes = newModes;
+ modes[num_modes++] = mode;
+
+ /*
+ * give the caller a reference to this mode
+ */
+ ++mode->refcnt;
+ return mode;
+}
+
+static RRModePtr
+RRModeFindByName (const char *name,
+ CARD16 nameLength)
+{
+ int i;
+ RRModePtr mode;
+
+ for (i = 0; i < num_modes; i++)
+ {
+ mode = modes[i];
+ if (mode->mode.nameLength == nameLength &&
+ !memcmp (name, mode->name, nameLength))
+ {
+ return mode;
+ }
+ }
+ return NULL;
+}
+
+RRModePtr
+RRModeGet (xRRModeInfo *modeInfo,
+ const char *name)
+{
+ int i;
+
+ for (i = 0; i < num_modes; i++)
+ {
+ RRModePtr mode = modes[i];
+ if (RRModeEqual (&mode->mode, modeInfo) &&
+ !memcmp (name, mode->name, modeInfo->nameLength))
+ {
+ ++mode->refcnt;
+ return mode;
+ }
+ }
+
+ return RRModeCreate (modeInfo, name, NULL);
+}
+
+static RRModePtr
+RRModeCreateUser (ScreenPtr pScreen,
+ xRRModeInfo *modeInfo,
+ const char *name,
+ int *error)
+{
+ RRModePtr mode;
+
+ mode = RRModeFindByName (name, modeInfo->nameLength);
+ if (mode)
+ {
+ *error = BadName;
+ return NULL;
+ }
+
+ mode = RRModeCreate (modeInfo, name, pScreen);
+ if (!mode)
+ {
+ *error = BadAlloc;
+ return NULL;
+ }
+ *error = Success;
+ return mode;
+}
+
+RRModePtr *
+RRModesForScreen (ScreenPtr pScreen, int *num_ret)
+{
+ rrScrPriv(pScreen);
+ int o, c, m;
+ RRModePtr *screen_modes;
+ int num_screen_modes = 0;
+
+ screen_modes = xalloc ((num_modes ? num_modes : 1) * sizeof (RRModePtr));
+ if (!screen_modes)
+ return NULL;
+
+ /*
+ * Add modes from all outputs
+ */
+ for (o = 0; o < pScrPriv->numOutputs; o++)
+ {
+ RROutputPtr output = pScrPriv->outputs[o];
+ int m, n;
+
+ for (m = 0; m < output->numModes + output->numUserModes; m++)
+ {
+ RRModePtr mode = (m < output->numModes ?
+ output->modes[m] :
+ output->userModes[m-output->numModes]);
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+ }
+ /*
+ * Add modes from all crtcs. The goal is to
+ * make sure all available and active modes
+ * are visible to the client
+ */
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+ RRModePtr mode = crtc->mode;
+ int n;
+
+ if (!mode) continue;
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+ /*
+ * Add all user modes for this screen
+ */
+ for (m = 0; m < num_modes; m++)
+ {
+ RRModePtr mode = modes[m];
+ int n;
+
+ if (mode->userScreen != pScreen)
+ continue;
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+
+ *num_ret = num_screen_modes;
+ return screen_modes;
+}
+
+void
+RRModeDestroy (RRModePtr mode)
+{
+ int m;
+
+ if (--mode->refcnt > 0)
+ return;
+ for (m = 0; m < num_modes; m++)
+ {
+ if (modes[m] == mode)
+ {
+ memmove (modes + m, modes + m + 1,
+ (num_modes - m - 1) * sizeof (RRModePtr));
+ num_modes--;
+ if (!num_modes)
+ {
+ xfree (modes);
+ modes = NULL;
+ }
+ break;
+ }
+ }
+
+ xfree (mode);
+}
+
+static int
+RRModeDestroyResource (pointer value, XID pid)
+{
+ RRModeDestroy ((RRModePtr) value);
+ return 1;
+}
+
+Bool
+RRModeInit (void)
+{
+ assert (num_modes == 0);
+ assert (modes == NULL);
+ RRModeType = CreateNewResourceType (RRModeDestroyResource);
+ if (!RRModeType)
+ return FALSE;
+ RegisterResourceName (RRModeType, "MODE");
+ return TRUE;
+}
+
+int
+ProcRRCreateMode (ClientPtr client)
+{
+ REQUEST(xRRCreateModeReq);
+ xRRCreateModeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ xRRModeInfo *modeInfo;
+ long units_after;
+ char *name;
+ int error, rc;
+ RRModePtr mode;
+
+ REQUEST_AT_LEAST_SIZE (xRRCreateModeReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ modeInfo = &stuff->modeInfo;
+ name = (char *) (stuff + 1);
+ units_after = (stuff->length - (sizeof (xRRCreateModeReq) >> 2));
+
+ /* check to make sure requested name fits within the data provided */
+ if ((int) (modeInfo->nameLength + 3) >> 2 > units_after)
+ return BadLength;
+
+ mode = RRModeCreateUser (pScreen, modeInfo, name, &error);
+ if (!mode)
+ return error;
+
+ rep.type = X_Reply;
+ rep.pad0 = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.mode = mode->mode.id;
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.mode, n);
+ }
+ WriteToClient(client, sizeof(xRRCreateModeReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+int
+ProcRRDestroyMode (ClientPtr client)
+{
+ REQUEST(xRRDestroyModeReq);
+ RRModePtr mode;
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+ if (!mode->userScreen)
+ return BadMatch;
+ if (mode->refcnt > 1)
+ return BadAccess;
+ FreeResource (stuff->mode, 0);
+ return Success;
+}
+
+int
+ProcRRAddOutputMode (ClientPtr client)
+{
+ REQUEST(xRRAddOutputModeReq);
+ RRModePtr mode;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ output = LookupOutput(client, stuff->output, DixReadAccess);
+
+ if (!output)
+ {
+ client->errorValue = stuff->output;
+ return RRErrorBase + BadRROutput;
+ }
+
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+
+ return RROutputAddUserMode (output, mode);
+}
+
+int
+ProcRRDeleteOutputMode (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputModeReq);
+ RRModePtr mode;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ output = LookupOutput(client, stuff->output, DixReadAccess);
+
+ if (!output)
+ {
+ client->errorValue = stuff->output;
+ return RRErrorBase + BadRROutput;
+ }
+
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+
+ return RROutputDeleteUserMode (output, mode);
+}
diff --git a/programs/Xserver/randr/rroutput.c b/programs/Xserver/randr/rroutput.c
new file mode 100644
index 0000000..1ecde31
--- /dev/null
+++ b/programs/Xserver/randr/rroutput.c
@@ -0,0 +1,535 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "registry.h"
+
+RESTYPE RROutputType;
+
+/*
+ * Notify the output of some change
+ */
+void
+RROutputChanged (RROutputPtr output, Bool configChanged)
+{
+ ScreenPtr pScreen = output->pScreen;
+
+ output->changed = TRUE;
+ if (pScreen)
+ {
+ rrScrPriv (pScreen);
+ pScrPriv->changed = TRUE;
+ if (configChanged)
+ pScrPriv->configChanged = TRUE;
+ }
+}
+
+/*
+ * Create an output
+ */
+
+RROutputPtr
+RROutputCreate (ScreenPtr pScreen,
+ const char *name,
+ int nameLength,
+ void *devPrivate)
+{
+ RROutputPtr output;
+ RROutputPtr *outputs;
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRInit())
+ return NULL;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ if (pScrPriv->numOutputs)
+ outputs = xrealloc (pScrPriv->outputs,
+ (pScrPriv->numOutputs + 1) * sizeof (RROutputPtr));
+ else
+ outputs = xalloc (sizeof (RROutputPtr));
+ if (!outputs)
+ return FALSE;
+
+ pScrPriv->outputs = outputs;
+
+ output = xalloc (sizeof (RROutputRec) + nameLength + 1);
+ if (!output)
+ return NULL;
+ output->id = FakeClientID (0);
+ output->pScreen = pScreen;
+ output->name = (char *) (output + 1);
+ output->nameLength = nameLength;
+ memcpy (output->name, name, nameLength);
+ output->name[nameLength] = '\0';
+ output->connection = RR_UnknownConnection;
+ output->subpixelOrder = SubPixelUnknown;
+ output->mmWidth = 0;
+ output->mmHeight = 0;
+ output->crtc = NULL;
+ output->numCrtcs = 0;
+ output->crtcs = NULL;
+ output->numClones = 0;
+ output->clones = NULL;
+ output->numModes = 0;
+ output->numPreferred = 0;
+ output->modes = NULL;
+ output->numUserModes = 0;
+ output->userModes = NULL;
+ output->properties = NULL;
+ output->pendingProperties = FALSE;
+ output->changed = FALSE;
+ output->devPrivate = devPrivate;
+
+ if (!AddResource (output->id, RROutputType, (pointer) output))
+ return NULL;
+
+ pScrPriv->outputs[pScrPriv->numOutputs++] = output;
+ return output;
+}
+
+/*
+ * Notify extension that output parameters have been changed
+ */
+Bool
+RROutputSetClones (RROutputPtr output,
+ RROutputPtr *clones,
+ int numClones)
+{
+ RROutputPtr *newClones;
+ int i;
+
+ if (numClones == output->numClones)
+ {
+ for (i = 0; i < numClones; i++)
+ if (output->clones[i] != clones[i])
+ break;
+ if (i == numClones)
+ return TRUE;
+ }
+ if (numClones)
+ {
+ newClones = xalloc (numClones * sizeof (RROutputPtr));
+ if (!newClones)
+ return FALSE;
+ }
+ else
+ newClones = NULL;
+ if (output->clones)
+ xfree (output->clones);
+ memcpy (newClones, clones, numClones * sizeof (RROutputPtr));
+ output->clones = newClones;
+ output->numClones = numClones;
+ RROutputChanged (output, TRUE);
+ return TRUE;
+}
+
+Bool
+RROutputSetModes (RROutputPtr output,
+ RRModePtr *modes,
+ int numModes,
+ int numPreferred)
+{
+ RRModePtr *newModes;
+ int i;
+
+ if (numModes == output->numModes && numPreferred == output->numPreferred)
+ {
+ for (i = 0; i < numModes; i++)
+ if (output->modes[i] != modes[i])
+ break;
+ if (i == numModes)
+ {
+ for (i = 0; i < numModes; i++)
+ RRModeDestroy (modes[i]);
+ return TRUE;
+ }
+ }
+
+ if (numModes)
+ {
+ newModes = xalloc (numModes * sizeof (RRModePtr));
+ if (!newModes)
+ return FALSE;
+ }
+ else
+ newModes = NULL;
+ if (output->modes)
+ {
+ for (i = 0; i < output->numModes; i++)
+ RRModeDestroy (output->modes[i]);
+ xfree (output->modes);
+ }
+ memcpy (newModes, modes, numModes * sizeof (RRModePtr));
+ output->modes = newModes;
+ output->numModes = numModes;
+ output->numPreferred = numPreferred;
+ RROutputChanged (output, TRUE);
+ return TRUE;
+}
+
+int
+RROutputAddUserMode (RROutputPtr output,
+ RRModePtr mode)
+{
+ int m;
+ ScreenPtr pScreen = output->pScreen;
+ rrScrPriv(pScreen);
+ RRModePtr *newModes;
+
+ /* Check to see if this mode is already listed for this output */
+ for (m = 0; m < output->numModes + output->numUserModes; m++)
+ {
+ RRModePtr e = (m < output->numModes ?
+ output->modes[m] :
+ output->userModes[m - output->numModes]);
+ if (mode == e)
+ return Success;
+ }
+
+ /* Check with the DDX to see if this mode is OK */
+ if (pScrPriv->rrOutputValidateMode)
+ if (!pScrPriv->rrOutputValidateMode (pScreen, output, mode))
+ return BadMatch;
+
+ if (output->userModes)
+ newModes = xrealloc (output->userModes,
+ (output->numUserModes + 1) * sizeof (RRModePtr));
+ else
+ newModes = xalloc (sizeof (RRModePtr));
+ if (!newModes)
+ return BadAlloc;
+
+ output->userModes = newModes;
+ output->userModes[output->numUserModes++] = mode;
+ ++mode->refcnt;
+ RROutputChanged (output, TRUE);
+ RRTellChanged (pScreen);
+ return Success;
+}
+
+int
+RROutputDeleteUserMode (RROutputPtr output,
+ RRModePtr mode)
+{
+ int m;
+
+ /* Find this mode in the user mode list */
+ for (m = 0; m < output->numUserModes; m++)
+ {
+ RRModePtr e = output->userModes[m];
+
+ if (mode == e)
+ break;
+ }
+ /* Not there, access error */
+ if (m == output->numUserModes)
+ return BadAccess;
+
+ /* make sure the mode isn't active for this output */
+ if (output->crtc && output->crtc->mode == mode)
+ return BadMatch;
+
+ memmove (output->userModes + m, output->userModes + m + 1,
+ (output->numUserModes - m - 1) * sizeof (RRModePtr));
+ output->numUserModes--;
+ RRModeDestroy (mode);
+ return Success;
+}
+
+Bool
+RROutputSetCrtcs (RROutputPtr output,
+ RRCrtcPtr *crtcs,
+ int numCrtcs)
+{
+ RRCrtcPtr *newCrtcs;
+ int i;
+
+ if (numCrtcs == output->numCrtcs)
+ {
+ for (i = 0; i < numCrtcs; i++)
+ if (output->crtcs[i] != crtcs[i])
+ break;
+ if (i == numCrtcs)
+ return TRUE;
+ }
+ if (numCrtcs)
+ {
+ newCrtcs = xalloc (numCrtcs * sizeof (RRCrtcPtr));
+ if (!newCrtcs)
+ return FALSE;
+ }
+ else
+ newCrtcs = NULL;
+ if (output->crtcs)
+ xfree (output->crtcs);
+ memcpy (newCrtcs, crtcs, numCrtcs * sizeof (RRCrtcPtr));
+ output->crtcs = newCrtcs;
+ output->numCrtcs = numCrtcs;
+ RROutputChanged (output, TRUE);
+ return TRUE;
+}
+
+Bool
+RROutputSetConnection (RROutputPtr output,
+ CARD8 connection)
+{
+ if (output->connection == connection)
+ return TRUE;
+ output->connection = connection;
+ RROutputChanged (output, TRUE);
+ return TRUE;
+}
+
+Bool
+RROutputSetSubpixelOrder (RROutputPtr output,
+ int subpixelOrder)
+{
+ if (output->subpixelOrder == subpixelOrder)
+ return TRUE;
+
+ output->subpixelOrder = subpixelOrder;
+ RROutputChanged (output, FALSE);
+ return TRUE;
+}
+
+Bool
+RROutputSetPhysicalSize (RROutputPtr output,
+ int mmWidth,
+ int mmHeight)
+{
+ if (output->mmWidth == mmWidth && output->mmHeight == mmHeight)
+ return TRUE;
+ output->mmWidth = mmWidth;
+ output->mmHeight = mmHeight;
+ RROutputChanged (output, FALSE);
+ return TRUE;
+}
+
+
+void
+RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+ xRROutputChangeNotifyEvent oe;
+ RRCrtcPtr crtc = output->crtc;
+ RRModePtr mode = crtc ? crtc->mode : 0;
+
+ oe.type = RRNotify + RREventBase;
+ oe.subCode = RRNotify_OutputChange;
+ oe.sequenceNumber = client->sequence;
+ oe.timestamp = pScrPriv->lastSetTime.milliseconds;
+ oe.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ oe.window = pWin->drawable.id;
+ oe.output = output->id;
+ if (crtc)
+ {
+ oe.crtc = crtc->id;
+ oe.mode = mode ? mode->mode.id : None;
+ oe.rotation = crtc->rotation;
+ }
+ else
+ {
+ oe.crtc = None;
+ oe.mode = None;
+ oe.rotation = RR_Rotate_0;
+ }
+ oe.connection = output->connection;
+ oe.subpixelOrder = output->subpixelOrder;
+ WriteEventsToClient (client, 1, (xEvent *) &oe);
+}
+
+/*
+ * Destroy a Output at shutdown
+ */
+void
+RROutputDestroy (RROutputPtr output)
+{
+ FreeResource (output->id, 0);
+}
+
+static int
+RROutputDestroyResource (pointer value, XID pid)
+{
+ RROutputPtr output = (RROutputPtr) value;
+ ScreenPtr pScreen = output->pScreen;
+ int m;
+
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ if (pScrPriv->outputs[i] == output)
+ {
+ memmove (pScrPriv->outputs + i, pScrPriv->outputs + i + 1,
+ (pScrPriv->numOutputs - (i + 1)) * sizeof (RROutputPtr));
+ --pScrPriv->numOutputs;
+ break;
+ }
+ }
+ }
+ if (output->modes)
+ {
+ for (m = 0; m < output->numModes; m++)
+ RRModeDestroy (output->modes[m]);
+ xfree (output->modes);
+ }
+
+ for (m = 0; m < output->numUserModes; m++)
+ RRModeDestroy (output->userModes[m]);
+ if (output->userModes)
+ xfree (output->userModes);
+
+ if (output->crtcs)
+ xfree (output->crtcs);
+ if (output->clones)
+ xfree (output->clones);
+ RRDeleteAllOutputProperties (output);
+ xfree (output);
+ return 1;
+}
+
+/*
+ * Initialize output type
+ */
+Bool
+RROutputInit (void)
+{
+ RROutputType = CreateNewResourceType (RROutputDestroyResource);
+ if (!RROutputType)
+ return FALSE;
+ RegisterResourceName (RROutputType, "OUTPUT");
+ return TRUE;
+}
+
+#define OutputInfoExtra (SIZEOF(xRRGetOutputInfoReply) - 32)
+
+int
+ProcRRGetOutputInfo (ClientPtr client)
+{
+ REQUEST(xRRGetOutputInfoReq);
+ xRRGetOutputInfoReply rep;
+ RROutputPtr output;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtc *crtcs;
+ RRMode *modes;
+ RROutput *clones;
+ char *name;
+ int i, n;
+
+ REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
+ output = LookupOutput(client, stuff->output, DixReadAccess);
+
+ if (!output)
+ {
+ client->errorValue = stuff->output;
+ return RRErrorBase + BadRROutput;
+ }
+
+ pScreen = output->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = OutputInfoExtra >> 2;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.crtc = output->crtc ? output->crtc->id : None;
+ rep.mmWidth = output->mmWidth;
+ rep.mmHeight = output->mmHeight;
+ rep.connection = output->connection;
+ rep.subpixelOrder = output->subpixelOrder;
+ rep.nCrtcs = output->numCrtcs;
+ rep.nModes = output->numModes + output->numUserModes;
+ rep.nPreferred = output->numPreferred;
+ rep.nClones = output->numClones;
+ rep.nameLength = output->nameLength;
+
+ extraLen = ((output->numCrtcs +
+ output->numModes + output->numUserModes +
+ output->numClones +
+ ((rep.nameLength + 3) >> 2)) << 2);
+
+ if (extraLen)
+ {
+ rep.length += extraLen >> 2;
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ }
+ else
+ extra = NULL;
+
+ crtcs = (RRCrtc *) extra;
+ modes = (RRMode *) (crtcs + output->numCrtcs);
+ clones = (RROutput *) (modes + output->numModes + output->numUserModes);
+ name = (char *) (clones + output->numClones);
+
+ for (i = 0; i < output->numCrtcs; i++)
+ {
+ crtcs[i] = output->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+ for (i = 0; i < output->numModes + output->numUserModes; i++)
+ {
+ if (i < output->numModes)
+ modes[i] = output->modes[i]->mode.id;
+ else
+ modes[i] = output->userModes[i - output->numModes]->mode.id;
+ if (client->swapped)
+ swapl (&modes[i], n);
+ }
+ for (i = 0; i < output->numClones; i++)
+ {
+ clones[i] = output->clones[i]->id;
+ if (client->swapped)
+ swapl (&clones[i], n);
+ }
+ memcpy (name, output->name, output->nameLength);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.crtc, n);
+ swapl(&rep.mmWidth, n);
+ swapl(&rep.mmHeight, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nClones, n);
+ swaps(&rep.nameLength, n);
+ }
+ WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ return client->noClientException;
+}
diff --git a/programs/Xserver/randr/rrpointer.c b/programs/Xserver/randr/rrpointer.c
new file mode 100644
index 0000000..c88a0f8
--- /dev/null
+++ b/programs/Xserver/randr/rrpointer.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+/*
+ * When the pointer moves, check to see if the specified position is outside
+ * any of theavailable CRTCs and move it to a 'sensible' place if so, where
+ * sensible is the closest monitor to the departing edge.
+ *
+ * Returns whether the position was adjusted
+ */
+
+static Bool
+RRCrtcContainsPosition (RRCrtcPtr crtc, int x, int y)
+{
+ RRModePtr mode = crtc->mode;
+ int scan_width, scan_height;
+
+ if (!mode)
+ return FALSE;
+
+ RRCrtcGetScanoutSize (crtc, &scan_width, &scan_height);
+
+ if (crtc->x <= x && x < crtc->x + scan_width &&
+ crtc->y <= y && y < crtc->y + scan_height)
+ return TRUE;
+ return FALSE;
+}
+
+/*
+ * Find the CRTC nearest the specified position, ignoring 'skip'
+ */
+static void
+RRPointerToNearestCrtc (ScreenPtr pScreen, int x, int y, RRCrtcPtr skip)
+{
+ rrScrPriv (pScreen);
+ int c;
+ RRCrtcPtr nearest = NULL;
+ int best = 0;
+ int best_dx = 0, best_dy = 0;
+
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+ RRModePtr mode = crtc->mode;
+ int dx, dy;
+ int dist;
+ int scan_width, scan_height;
+
+ if (!mode)
+ continue;
+ if (crtc == skip)
+ continue;
+
+ RRCrtcGetScanoutSize (crtc, &scan_width, &scan_height);
+
+ if (x < crtc->x)
+ dx = crtc->x - x;
+ else if (x > crtc->x + scan_width)
+ dx = x - (crtc->x + scan_width);
+ else
+ dx = 0;
+ if (y < crtc->y)
+ dy = crtc->y - x;
+ else if (y > crtc->y + scan_height)
+ dy = y - (crtc->y + scan_height);
+ else
+ dy = 0;
+ dist = dx + dy;
+ if (!nearest || dist < best)
+ {
+ nearest = crtc;
+ best_dx = dx;
+ best_dy = dy;
+ }
+ }
+ if (best_dx || best_dy)
+ (*pScreen->SetCursorPosition) (pScreen, x + best_dx, y + best_dy, TRUE);
+ pScrPriv->pointerCrtc = nearest;
+}
+
+void
+RRPointerMoved (ScreenPtr pScreen, int x, int y)
+{
+ rrScrPriv (pScreen);
+ RRCrtcPtr pointerCrtc = pScrPriv->pointerCrtc;
+ int c;
+
+ /* Check last known CRTC */
+ if (pointerCrtc && RRCrtcContainsPosition (pointerCrtc, x, y))
+ return;
+
+ /* Check all CRTCs */
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+
+ if (RRCrtcContainsPosition (crtc, x, y))
+ {
+ /* Remember containing CRTC */
+ pScrPriv->pointerCrtc = crtc;
+ return;
+ }
+ }
+
+ /* None contain pointer, find nearest */
+ RRPointerToNearestCrtc (pScreen, x, y, pointerCrtc);
+}
+
+/*
+ * When the screen is reconfigured, move the pointer to the nearest
+ * CRTC
+ */
+void
+RRPointerScreenConfigured (ScreenPtr pScreen)
+{
+ WindowPtr pRoot = GetCurrentRootWindow ();
+ ScreenPtr pCurrentScreen = pRoot ? pRoot->drawable.pScreen : NULL;
+ int x, y;
+
+ if (pScreen != pCurrentScreen)
+ return;
+ GetSpritePosition (&x, &y);
+ RRPointerToNearestCrtc (pScreen, x, y, NULL);
+}
diff --git a/programs/Xserver/randr/rrproperty.c b/programs/Xserver/randr/rrproperty.c
new file mode 100644
index 0000000..429246c
--- /dev/null
+++ b/programs/Xserver/randr/rrproperty.c
@@ -0,0 +1,736 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "propertyst.h"
+#include "swaprep.h"
+
+static void
+RRDeliverEvent (ScreenPtr pScreen, xEvent *event, CARD32 mask)
+{
+
+}
+
+void
+RRDeleteAllOutputProperties (RROutputPtr output)
+{
+ RRPropertyPtr prop, next;
+ xRROutputPropertyNotifyEvent event;
+
+ for (prop = output->properties; prop; prop = next)
+ {
+ next = prop->next;
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyDelete;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ if (prop->current.data)
+ xfree(prop->current.data);
+ if (prop->pending.data)
+ xfree(prop->pending.data);
+ xfree(prop);
+ }
+}
+
+static void
+RRInitOutputPropertyValue (RRPropertyValuePtr property_value)
+{
+ property_value->type = None;
+ property_value->format = 0;
+ property_value->size = 0;
+ property_value->data = NULL;
+}
+
+static RRPropertyPtr
+RRCreateOutputProperty (Atom property)
+{
+ RRPropertyPtr prop;
+
+ prop = (RRPropertyPtr)xalloc(sizeof(RRPropertyRec));
+ if (!prop)
+ return NULL;
+ prop->next = NULL;
+ prop->propertyName = property;
+ prop->is_pending = FALSE;
+ prop->range = FALSE;
+ prop->immutable = FALSE;
+ prop->num_valid = 0;
+ prop->valid_values = NULL;
+ RRInitOutputPropertyValue (&prop->current);
+ RRInitOutputPropertyValue (&prop->pending);
+ return prop;
+}
+
+static void
+RRDestroyOutputProperty (RRPropertyPtr prop)
+{
+ if (prop->valid_values)
+ xfree (prop->valid_values);
+ if (prop->current.data)
+ xfree(prop->current.data);
+ if (prop->pending.data)
+ xfree(prop->pending.data);
+ xfree(prop);
+}
+
+void
+RRDeleteOutputProperty (RROutputPtr output, Atom property)
+{
+ RRPropertyPtr prop, *prev;
+ xRROutputPropertyNotifyEvent event;
+
+ for (prev = &output->properties; (prop = *prev); prev = &(prop->next))
+ if (prop->propertyName == property)
+ break;
+ if (prop)
+ {
+ *prev = prop->next;
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyDelete;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ RRDestroyOutputProperty (prop);
+ }
+}
+
+int
+RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type,
+ int format, int mode, unsigned long len,
+ pointer value, Bool sendevent, Bool pending)
+{
+ RRPropertyPtr prop;
+ xRROutputPropertyNotifyEvent event;
+ rrScrPrivPtr pScrPriv = rrGetScrPriv(output->pScreen);
+ int size_in_bytes;
+ int total_size;
+ unsigned long total_len;
+ RRPropertyValuePtr prop_value;
+ RRPropertyValueRec new_value;
+ Bool add = FALSE;
+
+ size_in_bytes = format >> 3;
+
+ /* first see if property already exists */
+ prop = RRQueryOutputProperty (output, property);
+ if (!prop) /* just add to list */
+ {
+ prop = RRCreateOutputProperty (property);
+ if (!prop)
+ return(BadAlloc);
+ add = TRUE;
+ mode = PropModeReplace;
+ }
+ if (pending && prop->is_pending)
+ prop_value = &prop->pending;
+ else
+ prop_value = &prop->current;
+
+ /* To append or prepend to a property the request format and type
+ must match those of the already defined property. The
+ existing format and type are irrelevant when using the mode
+ "PropModeReplace" since they will be written over. */
+
+ if ((format != prop_value->format) && (mode != PropModeReplace))
+ return(BadMatch);
+ if ((prop_value->type != type) && (mode != PropModeReplace))
+ return(BadMatch);
+ new_value = *prop_value;
+ if (mode == PropModeReplace)
+ total_len = len;
+ else
+ total_len = prop_value->size + len;
+
+ if (mode == PropModeReplace || len > 0)
+ {
+ pointer new_data = NULL, old_data = NULL;
+
+ total_size = total_len * size_in_bytes;
+ new_value.data = (pointer)xalloc (total_size);
+ if (!new_value.data && total_size)
+ {
+ if (add)
+ RRDestroyOutputProperty (prop);
+ return BadAlloc;
+ }
+ new_value.size = len;
+ new_value.type = type;
+ new_value.format = format;
+
+ switch (mode) {
+ case PropModeReplace:
+ new_data = new_value.data;
+ old_data = NULL;
+ break;
+ case PropModeAppend:
+ new_data = (pointer) (((char *) new_value.data) +
+ (prop_value->size * size_in_bytes));
+ old_data = new_value.data;
+ break;
+ case PropModePrepend:
+ new_data = new_value.data;
+ old_data = (pointer) (((char *) new_value.data) +
+ (prop_value->size * size_in_bytes));
+ break;
+ }
+ if (new_data)
+ memcpy ((char *) new_data, (char *) value, len * size_in_bytes);
+ if (old_data)
+ memcpy ((char *) old_data, (char *) prop_value->data,
+ prop_value->size * size_in_bytes);
+
+ if (pending && pScrPriv->rrOutputSetProperty &&
+ !pScrPriv->rrOutputSetProperty(output->pScreen, output,
+ prop->propertyName, &new_value))
+ {
+ if (new_value.data)
+ xfree (new_value.data);
+ return (BadValue);
+ }
+ if (prop_value->data)
+ xfree (prop_value->data);
+ *prop_value = new_value;
+ }
+
+ else if (len == 0)
+ {
+ /* do nothing */
+ }
+
+ if (add)
+ {
+ prop->next = output->properties;
+ output->properties = prop;
+ }
+
+ if (pending && prop->is_pending)
+ output->pendingProperties = TRUE;
+
+ if (sendevent)
+ {
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyNewValue;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ }
+ return(Success);
+}
+
+Bool
+RRPostPendingProperties (RROutputPtr output)
+{
+ RRPropertyValuePtr pending_value;
+ RRPropertyValuePtr current_value;
+ RRPropertyPtr property;
+ Bool ret = TRUE;
+
+ if (!output->pendingProperties)
+ return TRUE;
+
+ output->pendingProperties = FALSE;
+ for (property = output->properties; property; property = property->next)
+ {
+ /* Skip non-pending properties */
+ if (!property->is_pending)
+ continue;
+
+ pending_value = &property->pending;
+ current_value = &property->current;
+
+ /*
+ * If the pending and current values are equal, don't mark it
+ * as changed (which would deliver an event)
+ */
+ if (pending_value->type == current_value->type &&
+ pending_value->format == current_value->format &&
+ pending_value->size == current_value->size &&
+ !memcmp (pending_value->data, current_value->data,
+ pending_value->size))
+ continue;
+
+ if (RRChangeOutputProperty (output, property->propertyName,
+ pending_value->type, pending_value->format,
+ PropModeReplace, pending_value->size,
+ pending_value->data, TRUE,
+ FALSE) != Success)
+ ret = FALSE;
+ }
+ return ret;
+}
+
+RRPropertyPtr
+RRQueryOutputProperty (RROutputPtr output, Atom property)
+{
+ RRPropertyPtr prop;
+
+ for (prop = output->properties; prop; prop = prop->next)
+ if (prop->propertyName == property)
+ return prop;
+ return NULL;
+}
+
+RRPropertyValuePtr
+RRGetOutputProperty (RROutputPtr output, Atom property, Bool pending)
+{
+ RRPropertyPtr prop = RRQueryOutputProperty (output, property);
+
+ if (!prop)
+ return NULL;
+ if (pending && prop->is_pending)
+ return &prop->pending;
+ else
+ return &prop->current;
+}
+
+int
+RRConfigureOutputProperty (RROutputPtr output, Atom property,
+ Bool pending, Bool range, Bool immutable,
+ int num_values, INT32 *values)
+{
+ RRPropertyPtr prop = RRQueryOutputProperty (output, property);
+ Bool add = FALSE;
+ INT32 *new_values;
+
+ if (!prop)
+ {
+ prop = RRCreateOutputProperty (property);
+ if (!prop)
+ return(BadAlloc);
+ add = TRUE;
+ } else if (prop->immutable && !immutable)
+ return(BadAccess);
+
+ /*
+ * ranges must have even number of values
+ */
+ if (range && (num_values & 1))
+ return BadMatch;
+
+ new_values = xalloc (num_values * sizeof (INT32));
+ if (!new_values && num_values)
+ return BadAlloc;
+ if (num_values)
+ memcpy (new_values, values, num_values * sizeof (INT32));
+
+ /*
+ * Property moving from pending to non-pending
+ * loses any pending values
+ */
+ if (prop->is_pending && !pending)
+ {
+ if (prop->pending.data)
+ xfree (prop->pending.data);
+ RRInitOutputPropertyValue (&prop->pending);
+ }
+
+ prop->is_pending = pending;
+ prop->range = range;
+ prop->immutable = immutable;
+ prop->num_valid = num_values;
+ if (prop->valid_values)
+ xfree (prop->valid_values);
+ prop->valid_values = new_values;
+
+ if (add) {
+ prop->next = output->properties;
+ output->properties = prop;
+ }
+
+ return Success;
+}
+
+int
+ProcRRListOutputProperties (ClientPtr client)
+{
+ REQUEST(xRRListOutputPropertiesReq);
+ Atom *pAtoms = NULL, *temppAtoms;
+ xRRListOutputPropertiesReply rep;
+ int numProps = 0;
+ RROutputPtr output;
+ RRPropertyPtr prop;
+
+ REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
+
+ output = LookupOutput (client, stuff->output, DixReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ for (prop = output->properties; prop; prop = prop->next)
+ numProps++;
+ if (numProps)
+ if(!(pAtoms = (Atom *)xalloc(numProps * sizeof(Atom))))
+ return(BadAlloc);
+
+ rep.type = X_Reply;
+ rep.length = (numProps * sizeof(Atom)) >> 2;
+ rep.sequenceNumber = client->sequence;
+ rep.nAtoms = numProps;
+ if (client->swapped)
+ {
+ int n;
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ swaps (&rep.nAtoms, n);
+ }
+ temppAtoms = pAtoms;
+ for (prop = output->properties; prop; prop = prop->next)
+ *temppAtoms++ = prop->propertyName;
+
+ WriteToClient(client, sizeof(xRRListOutputPropertiesReply), (char*)&rep);
+ if (numProps)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+ WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
+ xfree(pAtoms);
+ }
+ return(client->noClientException);
+}
+
+int
+ProcRRQueryOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRQueryOutputPropertyReq);
+ xRRQueryOutputPropertyReply rep;
+ RROutputPtr output;
+ RRPropertyPtr prop;
+ char *extra;
+
+ REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
+
+ output = LookupOutput (client, stuff->output, DixReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ prop = RRQueryOutputProperty (output, stuff->property);
+ if (!prop)
+ return BadName;
+
+ if (prop->num_valid) {
+ extra = xalloc(prop->num_valid * sizeof(INT32));
+ if (!extra)
+ return BadAlloc;
+ }
+ rep.type = X_Reply;
+ rep.length = prop->num_valid;
+ rep.sequenceNumber = client->sequence;
+ rep.pending = prop->is_pending;
+ rep.range = prop->range;
+ rep.immutable = prop->immutable;
+ if (client->swapped)
+ {
+ int n;
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ }
+ WriteToClient (client, sizeof (xRRQueryOutputPropertyReply), (char*)&rep);
+ if (prop->num_valid)
+ {
+ memcpy(extra, prop->valid_values, prop->num_valid * sizeof(INT32));
+ client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+ WriteSwappedDataToClient(client, prop->num_valid * sizeof(INT32),
+ extra);
+ xfree(extra);
+ }
+ return(client->noClientException);
+}
+
+int
+ProcRRConfigureOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRConfigureOutputPropertyReq);
+ RROutputPtr output;
+ int num_valid;
+
+ REQUEST_AT_LEAST_SIZE(xRRConfigureOutputPropertyReq);
+
+ output = LookupOutput (client, stuff->output, DixReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ num_valid = stuff->length - (sizeof (xRRConfigureOutputPropertyReq) >> 2);
+ return RRConfigureOutputProperty (output, stuff->property,
+ stuff->pending, stuff->range,
+ FALSE, num_valid,
+ (INT32 *) (stuff + 1));
+}
+
+int
+ProcRRChangeOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRChangeOutputPropertyReq);
+ RROutputPtr output;
+ char format, mode;
+ unsigned long len;
+ int sizeInBytes;
+ int totalSize;
+ int err;
+
+ REQUEST_AT_LEAST_SIZE(xRRChangeOutputPropertyReq);
+ UpdateCurrentTime();
+ format = stuff->format;
+ mode = stuff->mode;
+ if ((mode != PropModeReplace) && (mode != PropModeAppend) &&
+ (mode != PropModePrepend))
+ {
+ client->errorValue = mode;
+ return BadValue;
+ }
+ if ((format != 8) && (format != 16) && (format != 32))
+ {
+ client->errorValue = format;
+ return BadValue;
+ }
+ len = stuff->nUnits;
+ if (len > ((0xffffffff - sizeof(xChangePropertyReq)) >> 2))
+ return BadLength;
+ sizeInBytes = format>>3;
+ totalSize = len * sizeInBytes;
+ REQUEST_FIXED_SIZE(xRRChangeOutputPropertyReq, totalSize);
+
+ output = LookupOutput (client, stuff->output, DixWriteAccess);
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return(BadAtom);
+ }
+ if (!ValidAtom(stuff->type))
+ {
+ client->errorValue = stuff->type;
+ return(BadAtom);
+ }
+
+ err = RRChangeOutputProperty(output, stuff->property,
+ stuff->type, (int)format,
+ (int)mode, len, (pointer)&stuff[1], TRUE, TRUE);
+ if (err != Success)
+ return err;
+ else
+ return client->noClientException;
+}
+
+int
+ProcRRDeleteOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputPropertyReq);
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
+ UpdateCurrentTime();
+ output = LookupOutput (client, stuff->output, DixWriteAccess);
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return (BadAtom);
+ }
+
+
+ RRDeleteOutputProperty(output, stuff->property);
+ return client->noClientException;
+}
+
+int
+ProcRRGetOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRGetOutputPropertyReq);
+ RRPropertyPtr prop, *prev;
+ RRPropertyValuePtr prop_value;
+ unsigned long n, len, ind;
+ RROutputPtr output;
+ xRRGetOutputPropertyReply reply;
+ char *extra;
+
+ REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
+ if (stuff->delete)
+ UpdateCurrentTime();
+ output = LookupOutput (client, stuff->output,
+ stuff->delete ? DixWriteAccess :
+ DixReadAccess);
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return(BadAtom);
+ }
+ if ((stuff->delete != xTrue) && (stuff->delete != xFalse))
+ {
+ client->errorValue = stuff->delete;
+ return(BadValue);
+ }
+ if ((stuff->type != AnyPropertyType) && !ValidAtom(stuff->type))
+ {
+ client->errorValue = stuff->type;
+ return(BadAtom);
+ }
+
+ for (prev = &output->properties; (prop = *prev); prev = &prop->next)
+ if (prop->propertyName == stuff->property)
+ break;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ if (!prop)
+ {
+ reply.nItems = 0;
+ reply.length = 0;
+ reply.bytesAfter = 0;
+ reply.propertyType = None;
+ reply.format = 0;
+ if (client->swapped) {
+ int n;
+
+ swaps(&reply.sequenceNumber, n);
+ swapl(&reply.length, n);
+ swapl(&reply.propertyType, n);
+ swapl(&reply.bytesAfter, n);
+ swapl(&reply.nItems, n);
+ }
+ WriteToClient(client, sizeof(xRRGetOutputPropertyReply), &reply);
+ return(client->noClientException);
+ }
+
+ if (prop->immutable && stuff->delete)
+ return BadAccess;
+
+ if (stuff->pending && prop->is_pending)
+ prop_value = &prop->pending;
+ else
+ prop_value = &prop->current;
+
+ /* If the request type and actual type don't match. Return the
+ property information, but not the data. */
+
+ if (((stuff->type != prop_value->type) &&
+ (stuff->type != AnyPropertyType))
+ )
+ {
+ reply.bytesAfter = prop_value->size;
+ reply.format = prop_value->format;
+ reply.length = 0;
+ reply.nItems = 0;
+ reply.propertyType = prop_value->type;
+ if (client->swapped) {
+ int n;
+
+ swaps(&reply.sequenceNumber, n);
+ swapl(&reply.length, n);
+ swapl(&reply.propertyType, n);
+ swapl(&reply.bytesAfter, n);
+ swapl(&reply.nItems, n);
+ }
+ WriteToClient(client, sizeof(xRRGetOutputPropertyReply), &reply);
+ return(client->noClientException);
+ }
+
+/*
+ * Return type, format, value to client
+ */
+ n = (prop_value->format/8) * prop_value->size; /* size (bytes) of prop */
+ ind = stuff->longOffset << 2;
+
+ /* If longOffset is invalid such that it causes "len" to
+ be negative, it's a value error. */
+
+ if (n < ind)
+ {
+ client->errorValue = stuff->longOffset;
+ return BadValue;
+ }
+
+ len = min(n - ind, 4 * stuff->longLength);
+
+ if (len) {
+ extra = xalloc(len);
+ if (!extra)
+ return BadAlloc;
+ }
+ reply.bytesAfter = n - (ind + len);
+ reply.format = prop_value->format;
+ reply.length = (len + 3) >> 2;
+ if (prop_value->format)
+ reply.nItems = len / (prop_value->format / 8);
+ else
+ reply.nItems = 0;
+ reply.propertyType = prop_value->type;
+
+ if (stuff->delete && (reply.bytesAfter == 0))
+ {
+ xRROutputPropertyNotifyEvent event;
+
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyDelete;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ }
+
+ if (client->swapped) {
+ int n;
+
+ swaps(&reply.sequenceNumber, n);
+ swapl(&reply.length, n);
+ swapl(&reply.propertyType, n);
+ swapl(&reply.bytesAfter, n);
+ swapl(&reply.nItems, n);
+ }
+ WriteToClient(client, sizeof(xGenericReply), &reply);
+ if (len)
+ {
+ memcpy(extra, (char *)prop_value->data + ind, len);
+ switch (reply.format) {
+ case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
+ case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
+ default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
+ }
+ WriteSwappedDataToClient(client, len,
+ extra);
+ xfree(extra);
+ }
+
+ if (stuff->delete && (reply.bytesAfter == 0))
+ { /* delete the Property */
+ *prev = prop->next;
+ RRDestroyOutputProperty (prop);
+ }
+ return(client->noClientException);
+}
+
diff --git a/programs/Xserver/randr/rrscreen.c b/programs/Xserver/randr/rrscreen.c
new file mode 100644
index 0000000..9b3935e
--- /dev/null
+++ b/programs/Xserver/randr/rrscreen.c
@@ -0,0 +1,1030 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+
+extern char *ConnectionInfo;
+
+static int padlength[4] = {0, 3, 2, 1};
+
+static CARD16
+RR10CurrentSizeID (ScreenPtr pScreen);
+
+/*
+ * Edit connection information block so that new clients
+ * see the current screen size on connect
+ */
+static void
+RREditConnectionInfo (ScreenPtr pScreen)
+{
+ xConnSetup *connSetup;
+ char *vendor;
+ xPixmapFormat *formats;
+ xWindowRoot *root;
+ xDepth *depth;
+ xVisualType *visual;
+ int screen = 0;
+ int d;
+
+ connSetup = (xConnSetup *) ConnectionInfo;
+ vendor = (char *) connSetup + sizeof (xConnSetup);
+ formats = (xPixmapFormat *) ((char *) vendor +
+ connSetup->nbytesVendor +
+ padlength[connSetup->nbytesVendor & 3]);
+ root = (xWindowRoot *) ((char *) formats +
+ sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
+ while (screen != pScreen->myNum)
+ {
+ depth = (xDepth *) ((char *) root +
+ sizeof (xWindowRoot));
+ for (d = 0; d < root->nDepths; d++)
+ {
+ visual = (xVisualType *) ((char *) depth +
+ sizeof (xDepth));
+ depth = (xDepth *) ((char *) visual +
+ depth->nVisuals * sizeof (xVisualType));
+ }
+ root = (xWindowRoot *) ((char *) depth);
+ screen++;
+ }
+ root->pixWidth = pScreen->width;
+ root->pixHeight = pScreen->height;
+ root->mmWidth = pScreen->mmWidth;
+ root->mmHeight = pScreen->mmHeight;
+}
+
+void
+RRSendConfigNotify (ScreenPtr pScreen)
+{
+ WindowPtr pWin = WindowTable[pScreen->myNum];
+ xEvent event;
+
+ event.u.u.type = ConfigureNotify;
+ event.u.configureNotify.window = pWin->drawable.id;
+ event.u.configureNotify.aboveSibling = None;
+ event.u.configureNotify.x = 0;
+ event.u.configureNotify.y = 0;
+
+ /* XXX xinerama stuff ? */
+
+ event.u.configureNotify.width = pWin->drawable.width;
+ event.u.configureNotify.height = pWin->drawable.height;
+ event.u.configureNotify.borderWidth = wBorderWidth (pWin);
+ event.u.configureNotify.override = pWin->overrideRedirect;
+ DeliverEvents(pWin, &event, 1, NullWindow);
+}
+
+void
+RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ xRRScreenChangeNotifyEvent se;
+ RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL;
+ WindowPtr pRoot = WindowTable[pScreen->myNum];
+
+ se.type = RRScreenChangeNotify + RREventBase;
+ se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0);
+ se.timestamp = pScrPriv->lastSetTime.milliseconds;
+ se.sequenceNumber = client->sequence;
+ se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ se.root = pRoot->drawable.id;
+ se.window = pWin->drawable.id;
+#ifdef RENDER
+ se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
+#else
+ se.subpixelOrder = SubPixelUnknown;
+#endif
+
+ se.sequenceNumber = client->sequence;
+ se.sizeID = RR10CurrentSizeID (pScreen);
+
+ if (se.rotation & (RR_Rotate_90 | RR_Rotate_270)) {
+ se.widthInPixels = pScreen->height;
+ se.heightInPixels = pScreen->width;
+ se.widthInMillimeters = pScreen->mmHeight;
+ se.heightInMillimeters = pScreen->mmWidth;
+ } else {
+ se.widthInPixels = pScreen->width;
+ se.heightInPixels = pScreen->height;
+ se.widthInMillimeters = pScreen->mmWidth;
+ se.heightInMillimeters = pScreen->mmHeight;
+ }
+
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+}
+
+/*
+ * Notify the extension that the screen size has been changed.
+ * The driver is responsible for calling this whenever it has changed
+ * the size of the screen
+ */
+void
+RRScreenSizeNotify (ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ /*
+ * Deliver ConfigureNotify events when root changes
+ * pixel size
+ */
+ if (pScrPriv->width == pScreen->width &&
+ pScrPriv->height == pScreen->height &&
+ pScrPriv->mmWidth == pScreen->mmWidth &&
+ pScrPriv->mmHeight == pScreen->mmHeight)
+ return;
+
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
+ pScrPriv->changed = TRUE;
+/* pScrPriv->sizeChanged = TRUE; */
+
+ RRTellChanged (pScreen);
+ RRSendConfigNotify (pScreen);
+ RREditConnectionInfo (pScreen);
+
+ RRPointerScreenConfigured (pScreen);
+ /*
+ * Fix pointer bounds and location
+ */
+ ScreenRestructured (pScreen);
+}
+
+/*
+ * Request that the screen be resized
+ */
+Bool
+RRScreenSizeSet (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight)
+{
+ rrScrPriv(pScreen);
+
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrScreenSetSize)
+ {
+ return (*pScrPriv->rrScreenSetSize) (pScreen,
+ width, height,
+ mmWidth, mmHeight);
+ }
+#endif
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ return TRUE; /* can't set size separately */
+ }
+#endif
+ return FALSE;
+}
+
+/*
+ * Retrieve valid screen size range
+ */
+int
+ProcRRGetScreenSizeRange (ClientPtr client)
+{
+ REQUEST(xRRGetScreenSizeRangeReq);
+ xRRGetScreenSizeRangeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.pad = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+
+ if (pScrPriv)
+ {
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+ rep.minWidth = pScrPriv->minWidth;
+ rep.minHeight = pScrPriv->minHeight;
+ rep.maxWidth = pScrPriv->maxWidth;
+ rep.maxHeight = pScrPriv->maxHeight;
+ }
+ else
+ {
+ rep.maxWidth = rep.minWidth = pScreen->width;
+ rep.maxHeight = rep.minHeight = pScreen->height;
+ }
+ if (client->swapped)
+ {
+ int n;
+
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.minWidth, n);
+ swaps(&rep.minHeight, n);
+ swaps(&rep.maxWidth, n);
+ swaps(&rep.maxHeight, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenSize (ClientPtr client)
+{
+ REQUEST(xRRSetScreenSizeReq);
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ int i, rc;
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
+ {
+ client->errorValue = stuff->width;
+ return BadValue;
+ }
+ if (stuff->height < pScrPriv->minHeight ||
+ pScrPriv->maxHeight < stuff->height)
+ {
+ client->errorValue = stuff->height;
+ return BadValue;
+ }
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ RRModePtr mode = crtc->mode;
+ if (mode)
+ {
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+ Rotation rotation = crtc->rotation;
+
+ if (rotation == RR_Rotate_90 || rotation == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+
+ if (crtc->x + source_width > stuff->width ||
+ crtc->y + source_height > stuff->height)
+ return BadMatch;
+ }
+ }
+ if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (!RRScreenSizeSet (pScreen,
+ stuff->width, stuff->height,
+ stuff->widthInMillimeters,
+ stuff->heightInMillimeters))
+ {
+ return BadMatch;
+ }
+ return Success;
+}
+
+int
+ProcRRGetScreenResources (ClientPtr client)
+{
+ REQUEST(xRRGetScreenResourcesReq);
+ xRRGetScreenResourcesReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ int i, n, rc;
+ RRCrtc *crtcs;
+ RROutput *outputs;
+ xRRModeInfo *modeinfos;
+ CARD8 *names;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ if (!pScrPriv)
+ {
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nCrtcs = 0;
+ rep.nOutputs = 0;
+ rep.nModes = 0;
+ rep.nbytesNames = 0;
+ extra = NULL;
+ extraLen = 0;
+ }
+ else
+ {
+ RRModePtr *modes;
+ int num_modes;
+
+ modes = RRModesForScreen (pScreen, &num_modes);
+ if (!modes)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.nCrtcs = pScrPriv->numCrtcs;
+ rep.nOutputs = pScrPriv->numOutputs;
+ rep.nModes = num_modes;
+ rep.nbytesNames = 0;
+
+ for (i = 0; i < num_modes; i++)
+ rep.nbytesNames += modes[i]->mode.nameLength;
+
+ rep.length = (pScrPriv->numCrtcs +
+ pScrPriv->numOutputs +
+ num_modes * (SIZEOF(xRRModeInfo) >> 2) +
+ ((rep.nbytesNames + 3) >> 2));
+
+ extraLen = rep.length << 2;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (modes);
+ return BadAlloc;
+ }
+ }
+ else
+ extra = NULL;
+
+ crtcs = (RRCrtc *) extra;
+ outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
+ modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs);
+ names = (CARD8 *) (modeinfos + num_modes);
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ crtcs[i] = pScrPriv->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ outputs[i] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+
+ for (i = 0; i < num_modes; i++)
+ {
+ RRModePtr mode = modes[i];
+ modeinfos[i] = mode->mode;
+ if (client->swapped)
+ {
+ swapl (&modeinfos[i].id, n);
+ swaps (&modeinfos[i].width, n);
+ swaps (&modeinfos[i].height, n);
+ swapl (&modeinfos[i].dotClock, n);
+ swaps (&modeinfos[i].hSyncStart, n);
+ swaps (&modeinfos[i].hSyncEnd, n);
+ swaps (&modeinfos[i].hTotal, n);
+ swaps (&modeinfos[i].hSkew, n);
+ swaps (&modeinfos[i].vSyncStart, n);
+ swaps (&modeinfos[i].vSyncEnd, n);
+ swaps (&modeinfos[i].vTotal, n);
+ swaps (&modeinfos[i].nameLength, n);
+ swapl (&modeinfos[i].modeFlags, n);
+ }
+ memcpy (names, mode->name,
+ mode->mode.nameLength);
+ names += mode->mode.nameLength;
+ }
+ xfree (modes);
+ assert (((((char *) names - (char *) extra) + 3) >> 2) == rep.length);
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.configTimestamp, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nOutputs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nbytesNames, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return client->noClientException;
+}
+
+typedef struct _RR10Data {
+ RRScreenSizePtr sizes;
+ int nsize;
+ int nrefresh;
+ int size;
+ CARD16 refresh;
+} RR10DataRec, *RR10DataPtr;
+
+/*
+ * Convert 1.2 monitor data into 1.0 screen data
+ */
+static RR10DataPtr
+RR10GetData (ScreenPtr pScreen, RROutputPtr output)
+{
+ RR10DataPtr data;
+ RRScreenSizePtr size;
+ int nmode = output->numModes + output->numUserModes;
+ int o, os, l, r;
+ RRScreenRatePtr refresh;
+ CARD16 vRefresh;
+ RRModePtr mode;
+ Bool *used;
+
+ /* Make sure there is plenty of space for any combination */
+ data = malloc (sizeof (RR10DataRec) +
+ sizeof (RRScreenSize) * nmode +
+ sizeof (RRScreenRate) * nmode +
+ sizeof (Bool) * nmode);
+ if (!data)
+ return NULL;
+ size = (RRScreenSizePtr) (data + 1);
+ refresh = (RRScreenRatePtr) (size + nmode);
+ used = (Bool *) (refresh + nmode);
+ memset (used, '\0', sizeof (Bool) * nmode);
+ data->sizes = size;
+ data->nsize = 0;
+ data->nrefresh = 0;
+ data->size = 0;
+ data->refresh = 0;
+
+ /*
+ * find modes not yet listed
+ */
+ for (o = 0; o < output->numModes + output->numUserModes; o++)
+ {
+ if (used[o]) continue;
+
+ if (o < output->numModes)
+ mode = output->modes[o];
+ else
+ mode = output->userModes[o - output->numModes];
+
+ l = data->nsize;
+ size[l].id = data->nsize;
+ size[l].width = mode->mode.width;
+ size[l].height = mode->mode.height;
+ if (output->mmWidth && output->mmHeight) {
+ size[l].mmWidth = output->mmWidth;
+ size[l].mmHeight = output->mmHeight;
+ } else {
+ size[l].mmWidth = pScreen->mmWidth;
+ size[l].mmHeight = pScreen->mmHeight;
+ }
+ size[l].nRates = 0;
+ size[l].pRates = &refresh[data->nrefresh];
+ data->nsize++;
+
+ /*
+ * Find all modes with matching size
+ */
+ for (os = o; os < output->numModes + output->numUserModes; os++)
+ {
+ if (os < output->numModes)
+ mode = output->modes[os];
+ else
+ mode = output->userModes[os - output->numModes];
+ if (mode->mode.width == size[l].width &&
+ mode->mode.height == size[l].height)
+ {
+ vRefresh = RRVerticalRefresh (&mode->mode);
+ used[os] = TRUE;
+
+ for (r = 0; r < size[l].nRates; r++)
+ if (vRefresh == size[l].pRates[r].rate)
+ break;
+ if (r == size[l].nRates)
+ {
+ size[l].pRates[r].rate = vRefresh;
+ size[l].pRates[r].mode = mode;
+ size[l].nRates++;
+ data->nrefresh++;
+ }
+ if (mode == output->crtc->mode)
+ {
+ data->size = l;
+ data->refresh = vRefresh;
+ }
+ }
+ }
+ }
+ return data;
+}
+
+int
+ProcRRGetScreenInfo (ClientPtr client)
+{
+ REQUEST(xRRGetScreenInfoReq);
+ xRRGetScreenInfoReply rep;
+ WindowPtr pWin;
+ int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+
+ if (!pScrPriv || !output)
+ {
+ rep.type = X_Reply;
+ rep.setOfRotations = RR_Rotate_0;;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nSizes = 0;
+ rep.sizeID = 0;
+ rep.rotation = RR_Rotate_0;
+ rep.rate = 0;
+ rep.nrateEnts = 0;
+ extra = 0;
+ extraLen = 0;
+ }
+ else
+ {
+ int i, j;
+ xScreenSizes *size;
+ CARD16 *rates;
+ CARD8 *data8;
+ Bool has_rate = RRClientKnowsRates (client);
+ RR10DataPtr pData;
+ RRScreenSizePtr pSize;
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.setOfRotations = output->crtc->rotations;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.rotation = output->crtc->rotation;
+ rep.nSizes = pData->nsize;
+ rep.nrateEnts = pData->nrefresh + pData->nsize;
+ rep.sizeID = pData->size;
+ rep.rate = pData->refresh;
+
+ extraLen = (rep.nSizes * sizeof (xScreenSizes) +
+ rep.nrateEnts * sizeof (CARD16));
+
+ if (extraLen)
+ {
+ extra = (CARD8 *) xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (pData);
+ return BadAlloc;
+ }
+ }
+ else
+ extra = NULL;
+
+ /*
+ * First comes the size information
+ */
+ size = (xScreenSizes *) extra;
+ rates = (CARD16 *) (size + rep.nSizes);
+ for (i = 0; i < pData->nsize; i++)
+ {
+ pSize = &pData->sizes[i];
+ size->widthInPixels = pSize->width;
+ size->heightInPixels = pSize->height;
+ size->widthInMillimeters = pSize->mmWidth;
+ size->heightInMillimeters = pSize->mmHeight;
+ if (client->swapped)
+ {
+ swaps (&size->widthInPixels, n);
+ swaps (&size->heightInPixels, n);
+ swaps (&size->widthInMillimeters, n);
+ swaps (&size->heightInMillimeters, n);
+ }
+ size++;
+ if (has_rate)
+ {
+ *rates = pSize->nRates;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ for (j = 0; j < pSize->nRates; j++)
+ {
+ *rates = pSize->pRates[j].rate;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ }
+ }
+ }
+ xfree (pData);
+
+ data8 = (CARD8 *) rates;
+
+ if (data8 - (CARD8 *) extra != extraLen)
+ FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
+ (unsigned long)(data8 - (CARD8 *) extra), extraLen);
+ rep.length = (extraLen + 3) >> 2;
+ }
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.nSizes, n);
+ swaps(&rep.sizeID, n);
+ swaps(&rep.rate, n);
+ swaps(&rep.nrateEnts, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenConfig (ClientPtr client)
+{
+ REQUEST(xRRSetScreenConfigReq);
+ xRRSetScreenConfigReply rep;
+ DrawablePtr pDraw;
+ int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ TimeStamp time;
+ int i;
+ Rotation rotation;
+ int rate;
+ Bool has_rate;
+ RROutputPtr output;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ RR10DataPtr pData = NULL;
+ RRScreenSizePtr pSize;
+ int width, height;
+
+ UpdateCurrentTime ();
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ has_rate = TRUE;
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ has_rate = FALSE;
+ }
+
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess);
+ #else
+ pDraw = SecurityLookupDrawable(stuff->drawable, client, SecurityWriteAccess);
+ rc = pDraw ? Success : BadDrawable;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pDraw->pScreen;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+ if (!output)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+ crtc = output->crtc;
+
+ /*
+ * If the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated.
+ *
+ * Note that the client only knows about the milliseconds part of the
+ * timestamp, so using CompareTimeStamps here would cause randr to suddenly
+ * stop working after several hours have passed (freedesktop bug #6502).
+ */
+ if (stuff->configTimestamp != pScrPriv->lastConfigTime.milliseconds)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ if (stuff->sizeID >= pData->nsize)
+ {
+ /*
+ * Invalid size ID
+ */
+ client->errorValue = stuff->sizeID;
+ xfree (pData);
+ return BadValue;
+ }
+ pSize = &pData->sizes[stuff->sizeID];
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadValue;
+ }
+
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadMatch;
+ }
+
+ /*
+ * Validate requested refresh
+ */
+ if (has_rate)
+ rate = (int) stuff->rate;
+ else
+ rate = 0;
+
+ if (rate)
+ {
+ for (i = 0; i < pSize->nRates; i++)
+ {
+ if (pSize->pRates[i].rate == rate)
+ break;
+ }
+ if (i == pSize->nRates)
+ {
+ /*
+ * Invalid rate
+ */
+ client->errorValue = rate;
+ xfree (pData);
+ return BadValue;
+ }
+ mode = pSize->pRates[i].mode;
+ }
+ else
+ mode = pSize->pRates[0].mode;
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ /*
+ * If the screen size is changing, adjust all of the other outputs
+ * to fit the new size, mirroring as much as possible
+ */
+ width = mode->mode.width;
+ height = mode->mode.height;
+ if (rotation & (RR_Rotate_90|RR_Rotate_270))
+ {
+ width = mode->mode.height;
+ height = mode->mode.width;
+ }
+ if (width != pScreen->width || height != pScreen->height)
+ {
+ int c;
+
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0,
+ 0, NULL))
+ {
+ rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
+ goto sendReply;
+ }
+ }
+ if (!RRScreenSizeSet (pScreen, width, height,
+ pScreen->mmWidth, pScreen->mmHeight))
+ {
+ rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
+ goto sendReply;
+ }
+ }
+
+ if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output))
+ rep.status = RRSetConfigFailed;
+ #ifndef NXAGENT_SERVER /* Bug 21987 */
+ else
+ rep.status = RRSetConfigSuccess;
+ #else
+ else {
+ rep.status = RRSetConfigSuccess;
+ pScrPriv->lastSetTime = time;
+ }
+ #endif
+
+ /*
+ * XXX Configure other crtcs to mirror as much as possible
+ */
+
+sendReply:
+
+ if (pData)
+ xfree (pData);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
+
+ if (client->swapped)
+ {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ swapl(&rep.newConfigTimestamp, n);
+ swapl(&rep.root, n);
+ }
+ WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
+
+ return (client->noClientException);
+}
+
+static CARD16
+RR10CurrentSizeID (ScreenPtr pScreen)
+{
+ CARD16 sizeID = 0xffff;
+ RROutputPtr output = RRFirstOutput (pScreen);
+
+ if (output)
+ {
+ RR10DataPtr data = RR10GetData (pScreen, output);
+ if (data)
+ {
+ int i;
+ for (i = 0; i < data->nsize; i++)
+ if (data->sizes[i].width == pScreen->width &&
+ data->sizes[i].height == pScreen->height)
+ {
+ sizeID = (CARD16) i;
+ break;
+ }
+ xfree (data);
+ }
+ }
+ return sizeID;
+}
diff --git a/programs/Xserver/randr/rrscreen.c.NX.original b/programs/Xserver/randr/rrscreen.c.NX.original
new file mode 100644
index 0000000..9b3935e
--- /dev/null
+++ b/programs/Xserver/randr/rrscreen.c.NX.original
@@ -0,0 +1,1030 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+
+extern char *ConnectionInfo;
+
+static int padlength[4] = {0, 3, 2, 1};
+
+static CARD16
+RR10CurrentSizeID (ScreenPtr pScreen);
+
+/*
+ * Edit connection information block so that new clients
+ * see the current screen size on connect
+ */
+static void
+RREditConnectionInfo (ScreenPtr pScreen)
+{
+ xConnSetup *connSetup;
+ char *vendor;
+ xPixmapFormat *formats;
+ xWindowRoot *root;
+ xDepth *depth;
+ xVisualType *visual;
+ int screen = 0;
+ int d;
+
+ connSetup = (xConnSetup *) ConnectionInfo;
+ vendor = (char *) connSetup + sizeof (xConnSetup);
+ formats = (xPixmapFormat *) ((char *) vendor +
+ connSetup->nbytesVendor +
+ padlength[connSetup->nbytesVendor & 3]);
+ root = (xWindowRoot *) ((char *) formats +
+ sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
+ while (screen != pScreen->myNum)
+ {
+ depth = (xDepth *) ((char *) root +
+ sizeof (xWindowRoot));
+ for (d = 0; d < root->nDepths; d++)
+ {
+ visual = (xVisualType *) ((char *) depth +
+ sizeof (xDepth));
+ depth = (xDepth *) ((char *) visual +
+ depth->nVisuals * sizeof (xVisualType));
+ }
+ root = (xWindowRoot *) ((char *) depth);
+ screen++;
+ }
+ root->pixWidth = pScreen->width;
+ root->pixHeight = pScreen->height;
+ root->mmWidth = pScreen->mmWidth;
+ root->mmHeight = pScreen->mmHeight;
+}
+
+void
+RRSendConfigNotify (ScreenPtr pScreen)
+{
+ WindowPtr pWin = WindowTable[pScreen->myNum];
+ xEvent event;
+
+ event.u.u.type = ConfigureNotify;
+ event.u.configureNotify.window = pWin->drawable.id;
+ event.u.configureNotify.aboveSibling = None;
+ event.u.configureNotify.x = 0;
+ event.u.configureNotify.y = 0;
+
+ /* XXX xinerama stuff ? */
+
+ event.u.configureNotify.width = pWin->drawable.width;
+ event.u.configureNotify.height = pWin->drawable.height;
+ event.u.configureNotify.borderWidth = wBorderWidth (pWin);
+ event.u.configureNotify.override = pWin->overrideRedirect;
+ DeliverEvents(pWin, &event, 1, NullWindow);
+}
+
+void
+RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ xRRScreenChangeNotifyEvent se;
+ RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL;
+ WindowPtr pRoot = WindowTable[pScreen->myNum];
+
+ se.type = RRScreenChangeNotify + RREventBase;
+ se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0);
+ se.timestamp = pScrPriv->lastSetTime.milliseconds;
+ se.sequenceNumber = client->sequence;
+ se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ se.root = pRoot->drawable.id;
+ se.window = pWin->drawable.id;
+#ifdef RENDER
+ se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
+#else
+ se.subpixelOrder = SubPixelUnknown;
+#endif
+
+ se.sequenceNumber = client->sequence;
+ se.sizeID = RR10CurrentSizeID (pScreen);
+
+ if (se.rotation & (RR_Rotate_90 | RR_Rotate_270)) {
+ se.widthInPixels = pScreen->height;
+ se.heightInPixels = pScreen->width;
+ se.widthInMillimeters = pScreen->mmHeight;
+ se.heightInMillimeters = pScreen->mmWidth;
+ } else {
+ se.widthInPixels = pScreen->width;
+ se.heightInPixels = pScreen->height;
+ se.widthInMillimeters = pScreen->mmWidth;
+ se.heightInMillimeters = pScreen->mmHeight;
+ }
+
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+}
+
+/*
+ * Notify the extension that the screen size has been changed.
+ * The driver is responsible for calling this whenever it has changed
+ * the size of the screen
+ */
+void
+RRScreenSizeNotify (ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ /*
+ * Deliver ConfigureNotify events when root changes
+ * pixel size
+ */
+ if (pScrPriv->width == pScreen->width &&
+ pScrPriv->height == pScreen->height &&
+ pScrPriv->mmWidth == pScreen->mmWidth &&
+ pScrPriv->mmHeight == pScreen->mmHeight)
+ return;
+
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
+ pScrPriv->changed = TRUE;
+/* pScrPriv->sizeChanged = TRUE; */
+
+ RRTellChanged (pScreen);
+ RRSendConfigNotify (pScreen);
+ RREditConnectionInfo (pScreen);
+
+ RRPointerScreenConfigured (pScreen);
+ /*
+ * Fix pointer bounds and location
+ */
+ ScreenRestructured (pScreen);
+}
+
+/*
+ * Request that the screen be resized
+ */
+Bool
+RRScreenSizeSet (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight)
+{
+ rrScrPriv(pScreen);
+
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrScreenSetSize)
+ {
+ return (*pScrPriv->rrScreenSetSize) (pScreen,
+ width, height,
+ mmWidth, mmHeight);
+ }
+#endif
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ return TRUE; /* can't set size separately */
+ }
+#endif
+ return FALSE;
+}
+
+/*
+ * Retrieve valid screen size range
+ */
+int
+ProcRRGetScreenSizeRange (ClientPtr client)
+{
+ REQUEST(xRRGetScreenSizeRangeReq);
+ xRRGetScreenSizeRangeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.pad = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+
+ if (pScrPriv)
+ {
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+ rep.minWidth = pScrPriv->minWidth;
+ rep.minHeight = pScrPriv->minHeight;
+ rep.maxWidth = pScrPriv->maxWidth;
+ rep.maxHeight = pScrPriv->maxHeight;
+ }
+ else
+ {
+ rep.maxWidth = rep.minWidth = pScreen->width;
+ rep.maxHeight = rep.minHeight = pScreen->height;
+ }
+ if (client->swapped)
+ {
+ int n;
+
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.minWidth, n);
+ swaps(&rep.minHeight, n);
+ swaps(&rep.maxWidth, n);
+ swaps(&rep.maxHeight, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenSize (ClientPtr client)
+{
+ REQUEST(xRRSetScreenSizeReq);
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ int i, rc;
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
+ {
+ client->errorValue = stuff->width;
+ return BadValue;
+ }
+ if (stuff->height < pScrPriv->minHeight ||
+ pScrPriv->maxHeight < stuff->height)
+ {
+ client->errorValue = stuff->height;
+ return BadValue;
+ }
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ RRModePtr mode = crtc->mode;
+ if (mode)
+ {
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+ Rotation rotation = crtc->rotation;
+
+ if (rotation == RR_Rotate_90 || rotation == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+
+ if (crtc->x + source_width > stuff->width ||
+ crtc->y + source_height > stuff->height)
+ return BadMatch;
+ }
+ }
+ if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (!RRScreenSizeSet (pScreen,
+ stuff->width, stuff->height,
+ stuff->widthInMillimeters,
+ stuff->heightInMillimeters))
+ {
+ return BadMatch;
+ }
+ return Success;
+}
+
+int
+ProcRRGetScreenResources (ClientPtr client)
+{
+ REQUEST(xRRGetScreenResourcesReq);
+ xRRGetScreenResourcesReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ int i, n, rc;
+ RRCrtc *crtcs;
+ RROutput *outputs;
+ xRRModeInfo *modeinfos;
+ CARD8 *names;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ if (!pScrPriv)
+ {
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nCrtcs = 0;
+ rep.nOutputs = 0;
+ rep.nModes = 0;
+ rep.nbytesNames = 0;
+ extra = NULL;
+ extraLen = 0;
+ }
+ else
+ {
+ RRModePtr *modes;
+ int num_modes;
+
+ modes = RRModesForScreen (pScreen, &num_modes);
+ if (!modes)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.nCrtcs = pScrPriv->numCrtcs;
+ rep.nOutputs = pScrPriv->numOutputs;
+ rep.nModes = num_modes;
+ rep.nbytesNames = 0;
+
+ for (i = 0; i < num_modes; i++)
+ rep.nbytesNames += modes[i]->mode.nameLength;
+
+ rep.length = (pScrPriv->numCrtcs +
+ pScrPriv->numOutputs +
+ num_modes * (SIZEOF(xRRModeInfo) >> 2) +
+ ((rep.nbytesNames + 3) >> 2));
+
+ extraLen = rep.length << 2;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (modes);
+ return BadAlloc;
+ }
+ }
+ else
+ extra = NULL;
+
+ crtcs = (RRCrtc *) extra;
+ outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
+ modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs);
+ names = (CARD8 *) (modeinfos + num_modes);
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ crtcs[i] = pScrPriv->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ outputs[i] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+
+ for (i = 0; i < num_modes; i++)
+ {
+ RRModePtr mode = modes[i];
+ modeinfos[i] = mode->mode;
+ if (client->swapped)
+ {
+ swapl (&modeinfos[i].id, n);
+ swaps (&modeinfos[i].width, n);
+ swaps (&modeinfos[i].height, n);
+ swapl (&modeinfos[i].dotClock, n);
+ swaps (&modeinfos[i].hSyncStart, n);
+ swaps (&modeinfos[i].hSyncEnd, n);
+ swaps (&modeinfos[i].hTotal, n);
+ swaps (&modeinfos[i].hSkew, n);
+ swaps (&modeinfos[i].vSyncStart, n);
+ swaps (&modeinfos[i].vSyncEnd, n);
+ swaps (&modeinfos[i].vTotal, n);
+ swaps (&modeinfos[i].nameLength, n);
+ swapl (&modeinfos[i].modeFlags, n);
+ }
+ memcpy (names, mode->name,
+ mode->mode.nameLength);
+ names += mode->mode.nameLength;
+ }
+ xfree (modes);
+ assert (((((char *) names - (char *) extra) + 3) >> 2) == rep.length);
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.configTimestamp, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nOutputs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nbytesNames, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return client->noClientException;
+}
+
+typedef struct _RR10Data {
+ RRScreenSizePtr sizes;
+ int nsize;
+ int nrefresh;
+ int size;
+ CARD16 refresh;
+} RR10DataRec, *RR10DataPtr;
+
+/*
+ * Convert 1.2 monitor data into 1.0 screen data
+ */
+static RR10DataPtr
+RR10GetData (ScreenPtr pScreen, RROutputPtr output)
+{
+ RR10DataPtr data;
+ RRScreenSizePtr size;
+ int nmode = output->numModes + output->numUserModes;
+ int o, os, l, r;
+ RRScreenRatePtr refresh;
+ CARD16 vRefresh;
+ RRModePtr mode;
+ Bool *used;
+
+ /* Make sure there is plenty of space for any combination */
+ data = malloc (sizeof (RR10DataRec) +
+ sizeof (RRScreenSize) * nmode +
+ sizeof (RRScreenRate) * nmode +
+ sizeof (Bool) * nmode);
+ if (!data)
+ return NULL;
+ size = (RRScreenSizePtr) (data + 1);
+ refresh = (RRScreenRatePtr) (size + nmode);
+ used = (Bool *) (refresh + nmode);
+ memset (used, '\0', sizeof (Bool) * nmode);
+ data->sizes = size;
+ data->nsize = 0;
+ data->nrefresh = 0;
+ data->size = 0;
+ data->refresh = 0;
+
+ /*
+ * find modes not yet listed
+ */
+ for (o = 0; o < output->numModes + output->numUserModes; o++)
+ {
+ if (used[o]) continue;
+
+ if (o < output->numModes)
+ mode = output->modes[o];
+ else
+ mode = output->userModes[o - output->numModes];
+
+ l = data->nsize;
+ size[l].id = data->nsize;
+ size[l].width = mode->mode.width;
+ size[l].height = mode->mode.height;
+ if (output->mmWidth && output->mmHeight) {
+ size[l].mmWidth = output->mmWidth;
+ size[l].mmHeight = output->mmHeight;
+ } else {
+ size[l].mmWidth = pScreen->mmWidth;
+ size[l].mmHeight = pScreen->mmHeight;
+ }
+ size[l].nRates = 0;
+ size[l].pRates = &refresh[data->nrefresh];
+ data->nsize++;
+
+ /*
+ * Find all modes with matching size
+ */
+ for (os = o; os < output->numModes + output->numUserModes; os++)
+ {
+ if (os < output->numModes)
+ mode = output->modes[os];
+ else
+ mode = output->userModes[os - output->numModes];
+ if (mode->mode.width == size[l].width &&
+ mode->mode.height == size[l].height)
+ {
+ vRefresh = RRVerticalRefresh (&mode->mode);
+ used[os] = TRUE;
+
+ for (r = 0; r < size[l].nRates; r++)
+ if (vRefresh == size[l].pRates[r].rate)
+ break;
+ if (r == size[l].nRates)
+ {
+ size[l].pRates[r].rate = vRefresh;
+ size[l].pRates[r].mode = mode;
+ size[l].nRates++;
+ data->nrefresh++;
+ }
+ if (mode == output->crtc->mode)
+ {
+ data->size = l;
+ data->refresh = vRefresh;
+ }
+ }
+ }
+ }
+ return data;
+}
+
+int
+ProcRRGetScreenInfo (ClientPtr client)
+{
+ REQUEST(xRRGetScreenInfoReq);
+ xRRGetScreenInfoReply rep;
+ WindowPtr pWin;
+ int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+
+ if (!pScrPriv || !output)
+ {
+ rep.type = X_Reply;
+ rep.setOfRotations = RR_Rotate_0;;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nSizes = 0;
+ rep.sizeID = 0;
+ rep.rotation = RR_Rotate_0;
+ rep.rate = 0;
+ rep.nrateEnts = 0;
+ extra = 0;
+ extraLen = 0;
+ }
+ else
+ {
+ int i, j;
+ xScreenSizes *size;
+ CARD16 *rates;
+ CARD8 *data8;
+ Bool has_rate = RRClientKnowsRates (client);
+ RR10DataPtr pData;
+ RRScreenSizePtr pSize;
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.setOfRotations = output->crtc->rotations;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.rotation = output->crtc->rotation;
+ rep.nSizes = pData->nsize;
+ rep.nrateEnts = pData->nrefresh + pData->nsize;
+ rep.sizeID = pData->size;
+ rep.rate = pData->refresh;
+
+ extraLen = (rep.nSizes * sizeof (xScreenSizes) +
+ rep.nrateEnts * sizeof (CARD16));
+
+ if (extraLen)
+ {
+ extra = (CARD8 *) xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (pData);
+ return BadAlloc;
+ }
+ }
+ else
+ extra = NULL;
+
+ /*
+ * First comes the size information
+ */
+ size = (xScreenSizes *) extra;
+ rates = (CARD16 *) (size + rep.nSizes);
+ for (i = 0; i < pData->nsize; i++)
+ {
+ pSize = &pData->sizes[i];
+ size->widthInPixels = pSize->width;
+ size->heightInPixels = pSize->height;
+ size->widthInMillimeters = pSize->mmWidth;
+ size->heightInMillimeters = pSize->mmHeight;
+ if (client->swapped)
+ {
+ swaps (&size->widthInPixels, n);
+ swaps (&size->heightInPixels, n);
+ swaps (&size->widthInMillimeters, n);
+ swaps (&size->heightInMillimeters, n);
+ }
+ size++;
+ if (has_rate)
+ {
+ *rates = pSize->nRates;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ for (j = 0; j < pSize->nRates; j++)
+ {
+ *rates = pSize->pRates[j].rate;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ }
+ }
+ }
+ xfree (pData);
+
+ data8 = (CARD8 *) rates;
+
+ if (data8 - (CARD8 *) extra != extraLen)
+ FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
+ (unsigned long)(data8 - (CARD8 *) extra), extraLen);
+ rep.length = (extraLen + 3) >> 2;
+ }
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.nSizes, n);
+ swaps(&rep.sizeID, n);
+ swaps(&rep.rate, n);
+ swaps(&rep.nrateEnts, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenConfig (ClientPtr client)
+{
+ REQUEST(xRRSetScreenConfigReq);
+ xRRSetScreenConfigReply rep;
+ DrawablePtr pDraw;
+ int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ TimeStamp time;
+ int i;
+ Rotation rotation;
+ int rate;
+ Bool has_rate;
+ RROutputPtr output;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ RR10DataPtr pData = NULL;
+ RRScreenSizePtr pSize;
+ int width, height;
+
+ UpdateCurrentTime ();
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ has_rate = TRUE;
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ has_rate = FALSE;
+ }
+
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess);
+ #else
+ pDraw = SecurityLookupDrawable(stuff->drawable, client, SecurityWriteAccess);
+ rc = pDraw ? Success : BadDrawable;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pDraw->pScreen;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+ if (!output)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+ crtc = output->crtc;
+
+ /*
+ * If the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated.
+ *
+ * Note that the client only knows about the milliseconds part of the
+ * timestamp, so using CompareTimeStamps here would cause randr to suddenly
+ * stop working after several hours have passed (freedesktop bug #6502).
+ */
+ if (stuff->configTimestamp != pScrPriv->lastConfigTime.milliseconds)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ if (stuff->sizeID >= pData->nsize)
+ {
+ /*
+ * Invalid size ID
+ */
+ client->errorValue = stuff->sizeID;
+ xfree (pData);
+ return BadValue;
+ }
+ pSize = &pData->sizes[stuff->sizeID];
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadValue;
+ }
+
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadMatch;
+ }
+
+ /*
+ * Validate requested refresh
+ */
+ if (has_rate)
+ rate = (int) stuff->rate;
+ else
+ rate = 0;
+
+ if (rate)
+ {
+ for (i = 0; i < pSize->nRates; i++)
+ {
+ if (pSize->pRates[i].rate == rate)
+ break;
+ }
+ if (i == pSize->nRates)
+ {
+ /*
+ * Invalid rate
+ */
+ client->errorValue = rate;
+ xfree (pData);
+ return BadValue;
+ }
+ mode = pSize->pRates[i].mode;
+ }
+ else
+ mode = pSize->pRates[0].mode;
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ /*
+ * If the screen size is changing, adjust all of the other outputs
+ * to fit the new size, mirroring as much as possible
+ */
+ width = mode->mode.width;
+ height = mode->mode.height;
+ if (rotation & (RR_Rotate_90|RR_Rotate_270))
+ {
+ width = mode->mode.height;
+ height = mode->mode.width;
+ }
+ if (width != pScreen->width || height != pScreen->height)
+ {
+ int c;
+
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0,
+ 0, NULL))
+ {
+ rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
+ goto sendReply;
+ }
+ }
+ if (!RRScreenSizeSet (pScreen, width, height,
+ pScreen->mmWidth, pScreen->mmHeight))
+ {
+ rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
+ goto sendReply;
+ }
+ }
+
+ if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output))
+ rep.status = RRSetConfigFailed;
+ #ifndef NXAGENT_SERVER /* Bug 21987 */
+ else
+ rep.status = RRSetConfigSuccess;
+ #else
+ else {
+ rep.status = RRSetConfigSuccess;
+ pScrPriv->lastSetTime = time;
+ }
+ #endif
+
+ /*
+ * XXX Configure other crtcs to mirror as much as possible
+ */
+
+sendReply:
+
+ if (pData)
+ xfree (pData);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
+
+ if (client->swapped)
+ {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ swapl(&rep.newConfigTimestamp, n);
+ swapl(&rep.root, n);
+ }
+ WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
+
+ return (client->noClientException);
+}
+
+static CARD16
+RR10CurrentSizeID (ScreenPtr pScreen)
+{
+ CARD16 sizeID = 0xffff;
+ RROutputPtr output = RRFirstOutput (pScreen);
+
+ if (output)
+ {
+ RR10DataPtr data = RR10GetData (pScreen, output);
+ if (data)
+ {
+ int i;
+ for (i = 0; i < data->nsize; i++)
+ if (data->sizes[i].width == pScreen->width &&
+ data->sizes[i].height == pScreen->height)
+ {
+ sizeID = (CARD16) i;
+ break;
+ }
+ xfree (data);
+ }
+ }
+ return sizeID;
+}
diff --git a/programs/Xserver/randr/rrscreen.c.X.original b/programs/Xserver/randr/rrscreen.c.X.original
new file mode 100644
index 0000000..f391973
--- /dev/null
+++ b/programs/Xserver/randr/rrscreen.c.X.original
@@ -0,0 +1,981 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+extern char *ConnectionInfo;
+
+static int padlength[4] = {0, 3, 2, 1};
+
+static CARD16
+RR10CurrentSizeID (ScreenPtr pScreen);
+
+/*
+ * Edit connection information block so that new clients
+ * see the current screen size on connect
+ */
+static void
+RREditConnectionInfo (ScreenPtr pScreen)
+{
+ xConnSetup *connSetup;
+ char *vendor;
+ xPixmapFormat *formats;
+ xWindowRoot *root;
+ xDepth *depth;
+ xVisualType *visual;
+ int screen = 0;
+ int d;
+
+ connSetup = (xConnSetup *) ConnectionInfo;
+ vendor = (char *) connSetup + sizeof (xConnSetup);
+ formats = (xPixmapFormat *) ((char *) vendor +
+ connSetup->nbytesVendor +
+ padlength[connSetup->nbytesVendor & 3]);
+ root = (xWindowRoot *) ((char *) formats +
+ sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
+ while (screen != pScreen->myNum)
+ {
+ depth = (xDepth *) ((char *) root +
+ sizeof (xWindowRoot));
+ for (d = 0; d < root->nDepths; d++)
+ {
+ visual = (xVisualType *) ((char *) depth +
+ sizeof (xDepth));
+ depth = (xDepth *) ((char *) visual +
+ depth->nVisuals * sizeof (xVisualType));
+ }
+ root = (xWindowRoot *) ((char *) depth);
+ screen++;
+ }
+ root->pixWidth = pScreen->width;
+ root->pixHeight = pScreen->height;
+ root->mmWidth = pScreen->mmWidth;
+ root->mmHeight = pScreen->mmHeight;
+}
+
+void
+RRSendConfigNotify (ScreenPtr pScreen)
+{
+ WindowPtr pWin = WindowTable[pScreen->myNum];
+ xEvent event;
+
+ event.u.u.type = ConfigureNotify;
+ event.u.configureNotify.window = pWin->drawable.id;
+ event.u.configureNotify.aboveSibling = None;
+ event.u.configureNotify.x = 0;
+ event.u.configureNotify.y = 0;
+
+ /* XXX xinerama stuff ? */
+
+ event.u.configureNotify.width = pWin->drawable.width;
+ event.u.configureNotify.height = pWin->drawable.height;
+ event.u.configureNotify.borderWidth = wBorderWidth (pWin);
+ event.u.configureNotify.override = pWin->overrideRedirect;
+ DeliverEvents(pWin, &event, 1, NullWindow);
+}
+
+void
+RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ xRRScreenChangeNotifyEvent se;
+ RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL;
+ WindowPtr pRoot = WindowTable[pScreen->myNum];
+
+ se.type = RRScreenChangeNotify + RREventBase;
+ se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0);
+ se.timestamp = pScrPriv->lastSetTime.milliseconds;
+ se.sequenceNumber = client->sequence;
+ se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ se.root = pRoot->drawable.id;
+ se.window = pWin->drawable.id;
+#ifdef RENDER
+ se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
+#else
+ se.subpixelOrder = SubPixelUnknown;
+#endif
+
+ se.sequenceNumber = client->sequence;
+ se.sizeID = RR10CurrentSizeID (pScreen);
+
+ if (se.rotation & (RR_Rotate_90 | RR_Rotate_270)) {
+ se.widthInPixels = pScreen->height;
+ se.heightInPixels = pScreen->width;
+ se.widthInMillimeters = pScreen->mmHeight;
+ se.heightInMillimeters = pScreen->mmWidth;
+ } else {
+ se.widthInPixels = pScreen->width;
+ se.heightInPixels = pScreen->height;
+ se.widthInMillimeters = pScreen->mmWidth;
+ se.heightInMillimeters = pScreen->mmHeight;
+ }
+
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+}
+
+/*
+ * Notify the extension that the screen size has been changed.
+ * The driver is responsible for calling this whenever it has changed
+ * the size of the screen
+ */
+void
+RRScreenSizeNotify (ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ /*
+ * Deliver ConfigureNotify events when root changes
+ * pixel size
+ */
+ if (pScrPriv->width == pScreen->width &&
+ pScrPriv->height == pScreen->height &&
+ pScrPriv->mmWidth == pScreen->mmWidth &&
+ pScrPriv->mmHeight == pScreen->mmHeight)
+ return;
+
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
+ pScrPriv->changed = TRUE;
+/* pScrPriv->sizeChanged = TRUE; */
+
+ RRTellChanged (pScreen);
+ RRSendConfigNotify (pScreen);
+ RREditConnectionInfo (pScreen);
+
+ RRPointerScreenConfigured (pScreen);
+ /*
+ * Fix pointer bounds and location
+ */
+ ScreenRestructured (pScreen);
+}
+
+/*
+ * Request that the screen be resized
+ */
+Bool
+RRScreenSizeSet (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight)
+{
+ rrScrPriv(pScreen);
+
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrScreenSetSize)
+ {
+ return (*pScrPriv->rrScreenSetSize) (pScreen,
+ width, height,
+ mmWidth, mmHeight);
+ }
+#endif
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ return TRUE; /* can't set size separately */
+ }
+#endif
+ return FALSE;
+}
+
+/*
+ * Retrieve valid screen size range
+ */
+int
+ProcRRGetScreenSizeRange (ClientPtr client)
+{
+ REQUEST(xRRGetScreenSizeRangeReq);
+ xRRGetScreenSizeRangeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.pad = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+
+ if (pScrPriv)
+ {
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+ rep.minWidth = pScrPriv->minWidth;
+ rep.minHeight = pScrPriv->minHeight;
+ rep.maxWidth = pScrPriv->maxWidth;
+ rep.maxHeight = pScrPriv->maxHeight;
+ }
+ else
+ {
+ rep.maxWidth = rep.minWidth = pScreen->width;
+ rep.maxHeight = rep.minHeight = pScreen->height;
+ }
+ if (client->swapped)
+ {
+ int n;
+
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.minWidth, n);
+ swaps(&rep.minHeight, n);
+ swaps(&rep.maxWidth, n);
+ swaps(&rep.maxHeight, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenSize (ClientPtr client)
+{
+ REQUEST(xRRSetScreenSizeReq);
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ int i, rc;
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
+ {
+ client->errorValue = stuff->width;
+ return BadValue;
+ }
+ if (stuff->height < pScrPriv->minHeight ||
+ pScrPriv->maxHeight < stuff->height)
+ {
+ client->errorValue = stuff->height;
+ return BadValue;
+ }
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ RRModePtr mode = crtc->mode;
+ if (mode)
+ {
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+ Rotation rotation = crtc->rotation;
+
+ if (rotation == RR_Rotate_90 || rotation == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+
+ if (crtc->x + source_width > stuff->width ||
+ crtc->y + source_height > stuff->height)
+ return BadMatch;
+ }
+ }
+ if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (!RRScreenSizeSet (pScreen,
+ stuff->width, stuff->height,
+ stuff->widthInMillimeters,
+ stuff->heightInMillimeters))
+ {
+ return BadMatch;
+ }
+ return Success;
+}
+
+int
+ProcRRGetScreenResources (ClientPtr client)
+{
+ REQUEST(xRRGetScreenResourcesReq);
+ xRRGetScreenResourcesReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ int i, n, rc;
+ RRCrtc *crtcs;
+ RROutput *outputs;
+ xRRModeInfo *modeinfos;
+ CARD8 *names;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ if (!pScrPriv)
+ {
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nCrtcs = 0;
+ rep.nOutputs = 0;
+ rep.nModes = 0;
+ rep.nbytesNames = 0;
+ extra = NULL;
+ extraLen = 0;
+ }
+ else
+ {
+ RRModePtr *modes;
+ int num_modes;
+
+ modes = RRModesForScreen (pScreen, &num_modes);
+ if (!modes)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.nCrtcs = pScrPriv->numCrtcs;
+ rep.nOutputs = pScrPriv->numOutputs;
+ rep.nModes = num_modes;
+ rep.nbytesNames = 0;
+
+ for (i = 0; i < num_modes; i++)
+ rep.nbytesNames += modes[i]->mode.nameLength;
+
+ rep.length = (pScrPriv->numCrtcs +
+ pScrPriv->numOutputs +
+ num_modes * (SIZEOF(xRRModeInfo) >> 2) +
+ ((rep.nbytesNames + 3) >> 2));
+
+ extraLen = rep.length << 2;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (modes);
+ return BadAlloc;
+ }
+ }
+ else
+ extra = NULL;
+
+ crtcs = (RRCrtc *) extra;
+ outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
+ modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs);
+ names = (CARD8 *) (modeinfos + num_modes);
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ crtcs[i] = pScrPriv->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ outputs[i] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+
+ for (i = 0; i < num_modes; i++)
+ {
+ RRModePtr mode = modes[i];
+ modeinfos[i] = mode->mode;
+ if (client->swapped)
+ {
+ swapl (&modeinfos[i].id, n);
+ swaps (&modeinfos[i].width, n);
+ swaps (&modeinfos[i].height, n);
+ swapl (&modeinfos[i].dotClock, n);
+ swaps (&modeinfos[i].hSyncStart, n);
+ swaps (&modeinfos[i].hSyncEnd, n);
+ swaps (&modeinfos[i].hTotal, n);
+ swaps (&modeinfos[i].hSkew, n);
+ swaps (&modeinfos[i].vSyncStart, n);
+ swaps (&modeinfos[i].vSyncEnd, n);
+ swaps (&modeinfos[i].vTotal, n);
+ swaps (&modeinfos[i].nameLength, n);
+ swapl (&modeinfos[i].modeFlags, n);
+ }
+ memcpy (names, mode->name,
+ mode->mode.nameLength);
+ names += mode->mode.nameLength;
+ }
+ xfree (modes);
+ assert (((((char *) names - (char *) extra) + 3) >> 2) == rep.length);
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.configTimestamp, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nOutputs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nbytesNames, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return client->noClientException;
+}
+
+typedef struct _RR10Data {
+ RRScreenSizePtr sizes;
+ int nsize;
+ int nrefresh;
+ int size;
+ CARD16 refresh;
+} RR10DataRec, *RR10DataPtr;
+
+/*
+ * Convert 1.2 monitor data into 1.0 screen data
+ */
+static RR10DataPtr
+RR10GetData (ScreenPtr pScreen, RROutputPtr output)
+{
+ RR10DataPtr data;
+ RRScreenSizePtr size;
+ int nmode = output->numModes + output->numUserModes;
+ int o, os, l, r;
+ RRScreenRatePtr refresh;
+ CARD16 vRefresh;
+ RRModePtr mode;
+ Bool *used;
+
+ /* Make sure there is plenty of space for any combination */
+ data = malloc (sizeof (RR10DataRec) +
+ sizeof (RRScreenSize) * nmode +
+ sizeof (RRScreenRate) * nmode +
+ sizeof (Bool) * nmode);
+ if (!data)
+ return NULL;
+ size = (RRScreenSizePtr) (data + 1);
+ refresh = (RRScreenRatePtr) (size + nmode);
+ used = (Bool *) (refresh + nmode);
+ memset (used, '\0', sizeof (Bool) * nmode);
+ data->sizes = size;
+ data->nsize = 0;
+ data->nrefresh = 0;
+ data->size = 0;
+ data->refresh = 0;
+
+ /*
+ * find modes not yet listed
+ */
+ for (o = 0; o < output->numModes + output->numUserModes; o++)
+ {
+ if (used[o]) continue;
+
+ if (o < output->numModes)
+ mode = output->modes[o];
+ else
+ mode = output->userModes[o - output->numModes];
+
+ l = data->nsize;
+ size[l].id = data->nsize;
+ size[l].width = mode->mode.width;
+ size[l].height = mode->mode.height;
+ if (output->mmWidth && output->mmHeight) {
+ size[l].mmWidth = output->mmWidth;
+ size[l].mmHeight = output->mmHeight;
+ } else {
+ size[l].mmWidth = pScreen->mmWidth;
+ size[l].mmHeight = pScreen->mmHeight;
+ }
+ size[l].nRates = 0;
+ size[l].pRates = &refresh[data->nrefresh];
+ data->nsize++;
+
+ /*
+ * Find all modes with matching size
+ */
+ for (os = o; os < output->numModes + output->numUserModes; os++)
+ {
+ if (os < output->numModes)
+ mode = output->modes[os];
+ else
+ mode = output->userModes[os - output->numModes];
+ if (mode->mode.width == size[l].width &&
+ mode->mode.height == size[l].height)
+ {
+ vRefresh = RRVerticalRefresh (&mode->mode);
+ used[os] = TRUE;
+
+ for (r = 0; r < size[l].nRates; r++)
+ if (vRefresh == size[l].pRates[r].rate)
+ break;
+ if (r == size[l].nRates)
+ {
+ size[l].pRates[r].rate = vRefresh;
+ size[l].pRates[r].mode = mode;
+ size[l].nRates++;
+ data->nrefresh++;
+ }
+ if (mode == output->crtc->mode)
+ {
+ data->size = l;
+ data->refresh = vRefresh;
+ }
+ }
+ }
+ }
+ return data;
+}
+
+int
+ProcRRGetScreenInfo (ClientPtr client)
+{
+ REQUEST(xRRGetScreenInfoReq);
+ xRRGetScreenInfoReply rep;
+ WindowPtr pWin;
+ int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+
+ if (!pScrPriv || !output)
+ {
+ rep.type = X_Reply;
+ rep.setOfRotations = RR_Rotate_0;;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nSizes = 0;
+ rep.sizeID = 0;
+ rep.rotation = RR_Rotate_0;
+ rep.rate = 0;
+ rep.nrateEnts = 0;
+ extra = 0;
+ extraLen = 0;
+ }
+ else
+ {
+ int i, j;
+ xScreenSizes *size;
+ CARD16 *rates;
+ CARD8 *data8;
+ Bool has_rate = RRClientKnowsRates (client);
+ RR10DataPtr pData;
+ RRScreenSizePtr pSize;
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.setOfRotations = output->crtc->rotations;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.rotation = output->crtc->rotation;
+ rep.nSizes = pData->nsize;
+ rep.nrateEnts = pData->nrefresh + pData->nsize;
+ rep.sizeID = pData->size;
+ rep.rate = pData->refresh;
+
+ extraLen = (rep.nSizes * sizeof (xScreenSizes) +
+ rep.nrateEnts * sizeof (CARD16));
+
+ if (extraLen)
+ {
+ extra = (CARD8 *) xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (pData);
+ return BadAlloc;
+ }
+ }
+ else
+ extra = NULL;
+
+ /*
+ * First comes the size information
+ */
+ size = (xScreenSizes *) extra;
+ rates = (CARD16 *) (size + rep.nSizes);
+ for (i = 0; i < pData->nsize; i++)
+ {
+ pSize = &pData->sizes[i];
+ size->widthInPixels = pSize->width;
+ size->heightInPixels = pSize->height;
+ size->widthInMillimeters = pSize->mmWidth;
+ size->heightInMillimeters = pSize->mmHeight;
+ if (client->swapped)
+ {
+ swaps (&size->widthInPixels, n);
+ swaps (&size->heightInPixels, n);
+ swaps (&size->widthInMillimeters, n);
+ swaps (&size->heightInMillimeters, n);
+ }
+ size++;
+ if (has_rate)
+ {
+ *rates = pSize->nRates;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ for (j = 0; j < pSize->nRates; j++)
+ {
+ *rates = pSize->pRates[j].rate;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ }
+ }
+ }
+ xfree (pData);
+
+ data8 = (CARD8 *) rates;
+
+ if (data8 - (CARD8 *) extra != extraLen)
+ FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
+ (unsigned long)(data8 - (CARD8 *) extra), extraLen);
+ rep.length = (extraLen + 3) >> 2;
+ }
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.nSizes, n);
+ swaps(&rep.sizeID, n);
+ swaps(&rep.rate, n);
+ swaps(&rep.nrateEnts, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenConfig (ClientPtr client)
+{
+ REQUEST(xRRSetScreenConfigReq);
+ xRRSetScreenConfigReply rep;
+ DrawablePtr pDraw;
+ int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ TimeStamp time;
+ int i;
+ Rotation rotation;
+ int rate;
+ Bool has_rate;
+ RROutputPtr output;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ RR10DataPtr pData = NULL;
+ RRScreenSizePtr pSize;
+ int width, height;
+
+ UpdateCurrentTime ();
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ has_rate = TRUE;
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ has_rate = FALSE;
+ }
+
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess);
+ if (rc != Success)
+ return rc;
+
+ pScreen = pDraw->pScreen;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+ if (!output)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+ crtc = output->crtc;
+
+ /*
+ * If the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated.
+ *
+ * Note that the client only knows about the milliseconds part of the
+ * timestamp, so using CompareTimeStamps here would cause randr to suddenly
+ * stop working after several hours have passed (freedesktop bug #6502).
+ */
+ if (stuff->configTimestamp != pScrPriv->lastConfigTime.milliseconds)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ if (stuff->sizeID >= pData->nsize)
+ {
+ /*
+ * Invalid size ID
+ */
+ client->errorValue = stuff->sizeID;
+ xfree (pData);
+ return BadValue;
+ }
+ pSize = &pData->sizes[stuff->sizeID];
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadValue;
+ }
+
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadMatch;
+ }
+
+ /*
+ * Validate requested refresh
+ */
+ if (has_rate)
+ rate = (int) stuff->rate;
+ else
+ rate = 0;
+
+ if (rate)
+ {
+ for (i = 0; i < pSize->nRates; i++)
+ {
+ if (pSize->pRates[i].rate == rate)
+ break;
+ }
+ if (i == pSize->nRates)
+ {
+ /*
+ * Invalid rate
+ */
+ client->errorValue = rate;
+ xfree (pData);
+ return BadValue;
+ }
+ mode = pSize->pRates[i].mode;
+ }
+ else
+ mode = pSize->pRates[0].mode;
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ /*
+ * If the screen size is changing, adjust all of the other outputs
+ * to fit the new size, mirroring as much as possible
+ */
+ width = mode->mode.width;
+ height = mode->mode.height;
+ if (rotation & (RR_Rotate_90|RR_Rotate_270))
+ {
+ width = mode->mode.height;
+ height = mode->mode.width;
+ }
+ if (width != pScreen->width || height != pScreen->height)
+ {
+ int c;
+
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0,
+ 0, NULL))
+ {
+ rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
+ goto sendReply;
+ }
+ }
+ if (!RRScreenSizeSet (pScreen, width, height,
+ pScreen->mmWidth, pScreen->mmHeight))
+ {
+ rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
+ goto sendReply;
+ }
+ }
+
+ if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output))
+ rep.status = RRSetConfigFailed;
+ else
+ rep.status = RRSetConfigSuccess;
+
+ /*
+ * XXX Configure other crtcs to mirror as much as possible
+ */
+
+sendReply:
+
+ if (pData)
+ xfree (pData);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
+
+ if (client->swapped)
+ {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ swapl(&rep.newConfigTimestamp, n);
+ swapl(&rep.root, n);
+ }
+ WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
+
+ return (client->noClientException);
+}
+
+static CARD16
+RR10CurrentSizeID (ScreenPtr pScreen)
+{
+ CARD16 sizeID = 0xffff;
+ RROutputPtr output = RRFirstOutput (pScreen);
+
+ if (output)
+ {
+ RR10DataPtr data = RR10GetData (pScreen, output);
+ if (data)
+ {
+ int i;
+ for (i = 0; i < data->nsize; i++)
+ if (data->sizes[i].width == pScreen->width &&
+ data->sizes[i].height == pScreen->height)
+ {
+ sizeID = (CARD16) i;
+ break;
+ }
+ xfree (data);
+ }
+ }
+ return sizeID;
+}
diff --git a/programs/Xserver/randr/rrsdispatch.c b/programs/Xserver/randr/rrsdispatch.c
new file mode 100644
index 0000000..80d16b7
--- /dev/null
+++ b/programs/Xserver/randr/rrsdispatch.c
@@ -0,0 +1,398 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+static int
+SProcRRQueryVersion (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRQueryVersionReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->majorVersion, n);
+ swapl(&stuff->minorVersion, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenInfo (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRGetScreenInfoReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetScreenConfig (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRSetScreenConfigReq);
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ swaps (&stuff->rate, n);
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ }
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->drawable, n);
+ swapl(&stuff->timestamp, n);
+ swaps(&stuff->sizeID, n);
+ swaps(&stuff->rotation, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSelectInput (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRSelectInputReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ swaps(&stuff->enable, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenSizeRange (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetScreenSizeRangeReq);
+
+ REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetScreenSize (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetScreenSizeReq);
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ swaps(&stuff->width, n);
+ swaps(&stuff->height, n);
+ swapl(&stuff->widthInMillimeters, n);
+ swapl(&stuff->heightInMillimeters, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenResources (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetScreenResourcesReq);
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetOutputInfo (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetOutputInfoReq);;
+
+ REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->configTimestamp, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRListOutputProperties (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRListOutputPropertiesReq);
+
+ REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRQueryOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRQueryOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRConfigureOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRConfigureOutputPropertyReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ SwapRestL(stuff);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRChangeOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRChangeOutputPropertyReq);
+
+ REQUEST_AT_LEAST_SIZE (xRRChangeOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ swapl(&stuff->type, n);
+ swapl(&stuff->nUnits, n);
+ switch(stuff->format) {
+ case 8:
+ break;
+ case 16:
+ SwapRestS(stuff);
+ break;
+ case 32:
+ SwapRestL(stuff);
+ break;
+ default:
+ client->errorValue = stuff->format;
+ return BadValue;
+ }
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRDeleteOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRDeleteOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetOutputProperty (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->property, n);
+ swapl(&stuff->type, n);
+ swapl(&stuff->longOffset, n);
+ swapl(&stuff->longLength, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRCreateMode (ClientPtr client)
+{
+ int n;
+ xRRModeInfo *modeinfo;
+ REQUEST(xRRCreateModeReq);
+
+ REQUEST_AT_LEAST_SIZE(xRRCreateModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+
+ modeinfo = &stuff->modeInfo;
+ swapl(&modeinfo->id, n);
+ swaps(&modeinfo->width, n);
+ swaps(&modeinfo->height, n);
+ swapl(&modeinfo->dotClock, n);
+ swaps(&modeinfo->hSyncStart, n);
+ swaps(&modeinfo->hSyncEnd, n);
+ swaps(&modeinfo->hTotal, n);
+ swaps(&modeinfo->vSyncStart, n);
+ swaps(&modeinfo->vSyncEnd, n);
+ swaps(&modeinfo->vTotal, n);
+ swaps(&modeinfo->nameLength, n);
+ swapl(&modeinfo->modeFlags, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRDestroyMode (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRDestroyModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->mode, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRAddOutputMode (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRAddOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->mode, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRDeleteOutputMode (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRDeleteOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->output, n);
+ swapl(&stuff->mode, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetCrtcInfo (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcInfoReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swapl(&stuff->configTimestamp, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetCrtcConfig (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetCrtcConfigReq);
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swapl(&stuff->timestamp, n);
+ swapl(&stuff->configTimestamp, n);
+ swaps(&stuff->x, n);
+ swaps(&stuff->y, n);
+ swapl(&stuff->mode, n);
+ swaps(&stuff->rotation, n);
+ SwapRestL(stuff);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcGammaSizeReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetCrtcGamma (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRGetCrtcGammaReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetCrtcGamma (ClientPtr client)
+{
+ int n;
+ REQUEST(xRRSetCrtcGammaReq);
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
+ swaps(&stuff->length, n);
+ swapl(&stuff->crtc, n);
+ swaps(&stuff->size, n);
+ SwapRestS(stuff);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = {
+ SProcRRQueryVersion, /* 0 */
+/* we skip 1 to make old clients fail pretty immediately */
+ NULL, /* 1 SProcRandrOldGetScreenInfo */
+/* V1.0 apps share the same set screen config request id */
+ SProcRRSetScreenConfig, /* 2 */
+ NULL, /* 3 SProcRandrOldScreenChangeSelectInput */
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+ SProcRRSelectInput, /* 4 */
+ SProcRRGetScreenInfo, /* 5 */
+/* V1.2 additions */
+ SProcRRGetScreenSizeRange, /* 6 */
+ SProcRRSetScreenSize, /* 7 */
+ SProcRRGetScreenResources, /* 8 */
+ SProcRRGetOutputInfo, /* 9 */
+ SProcRRListOutputProperties,/* 10 */
+ SProcRRQueryOutputProperty, /* 11 */
+ SProcRRConfigureOutputProperty, /* 12 */
+ SProcRRChangeOutputProperty,/* 13 */
+ SProcRRDeleteOutputProperty,/* 14 */
+ SProcRRGetOutputProperty, /* 15 */
+ SProcRRCreateMode, /* 16 */
+ SProcRRDestroyMode, /* 17 */
+ SProcRRAddOutputMode, /* 18 */
+ SProcRRDeleteOutputMode, /* 19 */
+ SProcRRGetCrtcInfo, /* 20 */
+ SProcRRSetCrtcConfig, /* 21 */
+ SProcRRGetCrtcGammaSize, /* 22 */
+ SProcRRGetCrtcGamma, /* 23 */
+ SProcRRSetCrtcGamma, /* 24 */
+};
+
diff --git a/programs/Xserver/randr/rrxinerama.c b/programs/Xserver/randr/rrxinerama.c
new file mode 100644
index 0000000..9f11279
--- /dev/null
+++ b/programs/Xserver/randr/rrxinerama.c
@@ -0,0 +1,490 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+/*
+ * This Xinerama implementation comes from the SiS driver which has
+ * the following notice:
+ */
+/*
+ * SiS driver main code
+ *
+ * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1) Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2) Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3) The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Author: Thomas Winischhofer <thomas(a)winischhofer.net>
+ * - driver entirely rewritten since 2001, only basic structure taken from
+ * old code (except sis_dri.c, sis_shadow.c, sis_accel.c and parts of
+ * sis_dga.c; these were mostly taken over; sis_dri.c was changed for
+ * new versions of the DRI layer)
+ *
+ * This notice covers the entire driver code unless indicated otherwise.
+ *
+ * Formerly based on code which was
+ * Copyright (C) 1998, 1999 by Alan Hourihane, Wigan, England.
+ * Written by:
+ * Alan Hourihane <alanh(a)fairlite.demon.co.uk>,
+ * Mike Chapman <mike(a)paranoia.com>,
+ * Juanjo Santamarta <santamarta(a)ctv.es>,
+ * Mitani Hiroshi <hmitani(a)drl.mei.co.jp>,
+ * David Thomas <davtom(a)dream.org.uk>.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+#include "swaprep.h"
+#ifndef NXAGENT_SERVER
+#include <X11/extensions/panoramiXproto.h>
+#else
+#include "panoramiXproto.h"
+#endif
+
+#define RR_XINERAMA_MAJOR_VERSION 1
+#define RR_XINERAMA_MINOR_VERSION 1
+
+/* Xinerama is not multi-screen capable; just report about screen 0 */
+#define RR_XINERAMA_SCREEN 0
+
+static int ProcRRXineramaQueryVersion(ClientPtr client);
+static int ProcRRXineramaGetState(ClientPtr client);
+static int ProcRRXineramaGetScreenCount(ClientPtr client);
+static int ProcRRXineramaGetScreenSize(ClientPtr client);
+static int ProcRRXineramaIsActive(ClientPtr client);
+static int ProcRRXineramaQueryScreens(ClientPtr client);
+static int SProcRRXineramaDispatch(ClientPtr client);
+
+/* Proc */
+
+int
+ProcRRXineramaQueryVersion(ClientPtr client)
+{
+ xPanoramiXQueryVersionReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = RR_XINERAMA_MAJOR_VERSION;
+ rep.minorVersion = RR_XINERAMA_MINOR_VERSION;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ WindowPtr pWin;
+ xPanoramiXGetStateReply rep;
+ register int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ Bool active = FALSE;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if(rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (pScrPriv)
+ {
+ /* XXX do we need more than this? */
+ active = TRUE;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = active;
+ rep.window = stuff->window;
+ if(client->swapped) {
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ swapl (&rep.window, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep);
+ return client->noClientException;
+}
+
+static Bool
+RRXineramaCrtcActive (RRCrtcPtr crtc)
+{
+ return crtc->mode != NULL && crtc->numOutputs > 0;
+}
+
+static int
+RRXineramaScreenCount (ScreenPtr pScreen)
+{
+ int i, n;
+
+ n = 0;
+ if (rrGetScrPriv (pScreen))
+ {
+ rrScrPriv(pScreen);
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ if (RRXineramaCrtcActive (pScrPriv->crtcs[i]))
+ n++;
+ }
+ return n;
+}
+
+static Bool
+RRXineramaScreenActive (ScreenPtr pScreen)
+{
+ return RRXineramaScreenCount (pScreen) > 0;
+}
+
+int
+ProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ WindowPtr pWin;
+ xPanoramiXGetScreenCountReply rep;
+ register int n, rc;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.ScreenCount = RRXineramaScreenCount (pWin->drawable.pScreen);
+ rep.window = stuff->window;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.window, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ WindowPtr pWin, pRoot;
+ ScreenPtr pScreen;
+ xPanoramiXGetScreenSizeReply rep;
+ register int n, rc;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pRoot = WindowTable[pScreen->myNum];
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.width = pRoot->drawable.width;
+ rep.height = pRoot->drawable.height;
+ rep.window = stuff->window;
+ rep.screen = stuff->screen;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.width, n);
+ swapl(&rep.height, n);
+ swapl(&rep.window, n);
+ swapl(&rep.screen, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaIsActive(ClientPtr client)
+{
+ xXineramaIsActiveReply rep;
+
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = RRXineramaScreenActive (screenInfo.screens[RR_XINERAMA_SCREEN]);
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.state, n);
+ }
+ WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaQueryScreens(ClientPtr client)
+{
+ xXineramaQueryScreensReply rep;
+ ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
+
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+
+ if (RRXineramaScreenActive (pScreen))
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->numCrtcs == 0 || pScrPriv->numOutputs == 0)
+ RRGetInfo (pScreen);
+ }
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.number = RRXineramaScreenCount (pScreen);
+ rep.length = rep.number * sz_XineramaScreenInfo >> 2;
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.number, n);
+ }
+ WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep);
+
+ if(rep.number) {
+ rrScrPriv(pScreen);
+ xXineramaScreenInfo scratch;
+ int i;
+
+ for(i = 0; i < pScrPriv->numCrtcs; i++) {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (RRXineramaCrtcActive (crtc))
+ {
+ int width, height;
+ RRCrtcGetScanoutSize (crtc, &width, &height);
+ scratch.x_org = crtc->x;
+ scratch.y_org = crtc->y;
+ scratch.width = width;
+ scratch.height = height;
+ if(client->swapped) {
+ register int n;
+ swaps(&scratch.x_org, n);
+ swaps(&scratch.y_org, n);
+ swaps(&scratch.width, n);
+ swaps(&scratch.height, n);
+ }
+ WriteToClient(client, sz_XineramaScreenInfo, (char *)&scratch);
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+static int
+ProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return ProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return ProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return ProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return ProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return ProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return ProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+/* SProc */
+
+static int
+SProcRRXineramaQueryVersion (ClientPtr client)
+{
+ REQUEST(xPanoramiXQueryVersionReq);
+ register int n;
+ swaps(&stuff->length,n);
+ REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+ return ProcRRXineramaQueryVersion(client);
+}
+
+static int
+SProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ swapl (&stuff->window, n);
+ return ProcRRXineramaGetState(client);
+}
+
+static int
+SProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ swapl (&stuff->window, n);
+ return ProcRRXineramaGetScreenCount(client);
+}
+
+static int
+SProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ swapl (&stuff->window, n);
+ swapl (&stuff->screen, n);
+ return ProcRRXineramaGetScreenSize(client);
+}
+
+static int
+SProcRRXineramaIsActive(ClientPtr client)
+{
+ REQUEST(xXineramaIsActiveReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+ return ProcRRXineramaIsActive(client);
+}
+
+static int
+SProcRRXineramaQueryScreens(ClientPtr client)
+{
+ REQUEST(xXineramaQueryScreensReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+ return ProcRRXineramaQueryScreens(client);
+}
+
+int
+SProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return SProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return SProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return SProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return SProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return SProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return SProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+static void
+RRXineramaResetProc(ExtensionEntry* extEntry)
+{
+}
+
+void
+RRXineramaExtensionInit(void)
+{
+#ifdef PANORAMIX
+ if(!noPanoramiXExtension)
+ return;
+#endif
+
+ /*
+ * Xinerama isn't capable enough to have multiple protocol screens each
+ * with their own output geometry. So if there's more than one protocol
+ * screen, just don't even try.
+ */
+ if (screenInfo.numScreens > 1)
+ return;
+
+ (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0,
+ ProcRRXineramaDispatch,
+ SProcRRXineramaDispatch,
+ RRXineramaResetProc,
+ StandardMinorOpcode);
+}
diff --git a/programs/Xserver/randr/rrxinerama.c.NX.original b/programs/Xserver/randr/rrxinerama.c.NX.original
new file mode 100644
index 0000000..9f11279
--- /dev/null
+++ b/programs/Xserver/randr/rrxinerama.c.NX.original
@@ -0,0 +1,490 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+/*
+ * This Xinerama implementation comes from the SiS driver which has
+ * the following notice:
+ */
+/*
+ * SiS driver main code
+ *
+ * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1) Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2) Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3) The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Author: Thomas Winischhofer <thomas(a)winischhofer.net>
+ * - driver entirely rewritten since 2001, only basic structure taken from
+ * old code (except sis_dri.c, sis_shadow.c, sis_accel.c and parts of
+ * sis_dga.c; these were mostly taken over; sis_dri.c was changed for
+ * new versions of the DRI layer)
+ *
+ * This notice covers the entire driver code unless indicated otherwise.
+ *
+ * Formerly based on code which was
+ * Copyright (C) 1998, 1999 by Alan Hourihane, Wigan, England.
+ * Written by:
+ * Alan Hourihane <alanh(a)fairlite.demon.co.uk>,
+ * Mike Chapman <mike(a)paranoia.com>,
+ * Juanjo Santamarta <santamarta(a)ctv.es>,
+ * Mitani Hiroshi <hmitani(a)drl.mei.co.jp>,
+ * David Thomas <davtom(a)dream.org.uk>.
+ */
+
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#include "randrstr.h"
+#include "swaprep.h"
+#ifndef NXAGENT_SERVER
+#include <X11/extensions/panoramiXproto.h>
+#else
+#include "panoramiXproto.h"
+#endif
+
+#define RR_XINERAMA_MAJOR_VERSION 1
+#define RR_XINERAMA_MINOR_VERSION 1
+
+/* Xinerama is not multi-screen capable; just report about screen 0 */
+#define RR_XINERAMA_SCREEN 0
+
+static int ProcRRXineramaQueryVersion(ClientPtr client);
+static int ProcRRXineramaGetState(ClientPtr client);
+static int ProcRRXineramaGetScreenCount(ClientPtr client);
+static int ProcRRXineramaGetScreenSize(ClientPtr client);
+static int ProcRRXineramaIsActive(ClientPtr client);
+static int ProcRRXineramaQueryScreens(ClientPtr client);
+static int SProcRRXineramaDispatch(ClientPtr client);
+
+/* Proc */
+
+int
+ProcRRXineramaQueryVersion(ClientPtr client)
+{
+ xPanoramiXQueryVersionReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = RR_XINERAMA_MAJOR_VERSION;
+ rep.minorVersion = RR_XINERAMA_MINOR_VERSION;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ WindowPtr pWin;
+ xPanoramiXGetStateReply rep;
+ register int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ Bool active = FALSE;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if(rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (pScrPriv)
+ {
+ /* XXX do we need more than this? */
+ active = TRUE;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = active;
+ rep.window = stuff->window;
+ if(client->swapped) {
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ swapl (&rep.window, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep);
+ return client->noClientException;
+}
+
+static Bool
+RRXineramaCrtcActive (RRCrtcPtr crtc)
+{
+ return crtc->mode != NULL && crtc->numOutputs > 0;
+}
+
+static int
+RRXineramaScreenCount (ScreenPtr pScreen)
+{
+ int i, n;
+
+ n = 0;
+ if (rrGetScrPriv (pScreen))
+ {
+ rrScrPriv(pScreen);
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ if (RRXineramaCrtcActive (pScrPriv->crtcs[i]))
+ n++;
+ }
+ return n;
+}
+
+static Bool
+RRXineramaScreenActive (ScreenPtr pScreen)
+{
+ return RRXineramaScreenCount (pScreen) > 0;
+}
+
+int
+ProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ WindowPtr pWin;
+ xPanoramiXGetScreenCountReply rep;
+ register int n, rc;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.ScreenCount = RRXineramaScreenCount (pWin->drawable.pScreen);
+ rep.window = stuff->window;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.window, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ WindowPtr pWin, pRoot;
+ ScreenPtr pScreen;
+ xPanoramiXGetScreenSizeReply rep;
+ register int n, rc;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ #ifndef NXAGENT_SERVER
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ #else
+ pWin = SecurityLookupWindow(stuff->window, client, SecurityReadAccess);
+ rc = pWin ? Success : BadWindow;
+ #endif
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pRoot = WindowTable[pScreen->myNum];
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.width = pRoot->drawable.width;
+ rep.height = pRoot->drawable.height;
+ rep.window = stuff->window;
+ rep.screen = stuff->screen;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.width, n);
+ swapl(&rep.height, n);
+ swapl(&rep.window, n);
+ swapl(&rep.screen, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaIsActive(ClientPtr client)
+{
+ xXineramaIsActiveReply rep;
+
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = RRXineramaScreenActive (screenInfo.screens[RR_XINERAMA_SCREEN]);
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.state, n);
+ }
+ WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaQueryScreens(ClientPtr client)
+{
+ xXineramaQueryScreensReply rep;
+ ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
+
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+
+ if (RRXineramaScreenActive (pScreen))
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->numCrtcs == 0 || pScrPriv->numOutputs == 0)
+ RRGetInfo (pScreen);
+ }
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.number = RRXineramaScreenCount (pScreen);
+ rep.length = rep.number * sz_XineramaScreenInfo >> 2;
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.number, n);
+ }
+ WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep);
+
+ if(rep.number) {
+ rrScrPriv(pScreen);
+ xXineramaScreenInfo scratch;
+ int i;
+
+ for(i = 0; i < pScrPriv->numCrtcs; i++) {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (RRXineramaCrtcActive (crtc))
+ {
+ int width, height;
+ RRCrtcGetScanoutSize (crtc, &width, &height);
+ scratch.x_org = crtc->x;
+ scratch.y_org = crtc->y;
+ scratch.width = width;
+ scratch.height = height;
+ if(client->swapped) {
+ register int n;
+ swaps(&scratch.x_org, n);
+ swaps(&scratch.y_org, n);
+ swaps(&scratch.width, n);
+ swaps(&scratch.height, n);
+ }
+ WriteToClient(client, sz_XineramaScreenInfo, (char *)&scratch);
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+static int
+ProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return ProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return ProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return ProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return ProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return ProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return ProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+/* SProc */
+
+static int
+SProcRRXineramaQueryVersion (ClientPtr client)
+{
+ REQUEST(xPanoramiXQueryVersionReq);
+ register int n;
+ swaps(&stuff->length,n);
+ REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+ return ProcRRXineramaQueryVersion(client);
+}
+
+static int
+SProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ swapl (&stuff->window, n);
+ return ProcRRXineramaGetState(client);
+}
+
+static int
+SProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ swapl (&stuff->window, n);
+ return ProcRRXineramaGetScreenCount(client);
+}
+
+static int
+SProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ swapl (&stuff->window, n);
+ swapl (&stuff->screen, n);
+ return ProcRRXineramaGetScreenSize(client);
+}
+
+static int
+SProcRRXineramaIsActive(ClientPtr client)
+{
+ REQUEST(xXineramaIsActiveReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+ return ProcRRXineramaIsActive(client);
+}
+
+static int
+SProcRRXineramaQueryScreens(ClientPtr client)
+{
+ REQUEST(xXineramaQueryScreensReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+ return ProcRRXineramaQueryScreens(client);
+}
+
+int
+SProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return SProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return SProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return SProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return SProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return SProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return SProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+static void
+RRXineramaResetProc(ExtensionEntry* extEntry)
+{
+}
+
+void
+RRXineramaExtensionInit(void)
+{
+#ifdef PANORAMIX
+ if(!noPanoramiXExtension)
+ return;
+#endif
+
+ /*
+ * Xinerama isn't capable enough to have multiple protocol screens each
+ * with their own output geometry. So if there's more than one protocol
+ * screen, just don't even try.
+ */
+ if (screenInfo.numScreens > 1)
+ return;
+
+ (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0,
+ ProcRRXineramaDispatch,
+ SProcRRXineramaDispatch,
+ RRXineramaResetProc,
+ StandardMinorOpcode);
+}
diff --git a/programs/Xserver/randr/rrxinerama.c.X.original b/programs/Xserver/randr/rrxinerama.c.X.original
new file mode 100644
index 0000000..e6acd5e
--- /dev/null
+++ b/programs/Xserver/randr/rrxinerama.c.X.original
@@ -0,0 +1,454 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+/*
+ * This Xinerama implementation comes from the SiS driver which has
+ * the following notice:
+ */
+/*
+ * SiS driver main code
+ *
+ * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1) Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2) Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3) The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Author: Thomas Winischhofer <thomas(a)winischhofer.net>
+ * - driver entirely rewritten since 2001, only basic structure taken from
+ * old code (except sis_dri.c, sis_shadow.c, sis_accel.c and parts of
+ * sis_dga.c; these were mostly taken over; sis_dri.c was changed for
+ * new versions of the DRI layer)
+ *
+ * This notice covers the entire driver code unless indicated otherwise.
+ *
+ * Formerly based on code which was
+ * Copyright (C) 1998, 1999 by Alan Hourihane, Wigan, England.
+ * Written by:
+ * Alan Hourihane <alanh(a)fairlite.demon.co.uk>,
+ * Mike Chapman <mike(a)paranoia.com>,
+ * Juanjo Santamarta <santamarta(a)ctv.es>,
+ * Mitani Hiroshi <hmitani(a)drl.mei.co.jp>,
+ * David Thomas <davtom(a)dream.org.uk>.
+ */
+
+#include "randrstr.h"
+#include "swaprep.h"
+#include <X11/extensions/panoramiXproto.h>
+
+#define RR_XINERAMA_MAJOR_VERSION 1
+#define RR_XINERAMA_MINOR_VERSION 1
+
+/* Xinerama is not multi-screen capable; just report about screen 0 */
+#define RR_XINERAMA_SCREEN 0
+
+static int ProcRRXineramaQueryVersion(ClientPtr client);
+static int ProcRRXineramaGetState(ClientPtr client);
+static int ProcRRXineramaGetScreenCount(ClientPtr client);
+static int ProcRRXineramaGetScreenSize(ClientPtr client);
+static int ProcRRXineramaIsActive(ClientPtr client);
+static int ProcRRXineramaQueryScreens(ClientPtr client);
+static int SProcRRXineramaDispatch(ClientPtr client);
+
+/* Proc */
+
+int
+ProcRRXineramaQueryVersion(ClientPtr client)
+{
+ xPanoramiXQueryVersionReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = RR_XINERAMA_MAJOR_VERSION;
+ rep.minorVersion = RR_XINERAMA_MINOR_VERSION;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ WindowPtr pWin;
+ xPanoramiXGetStateReply rep;
+ register int n, rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ Bool active = FALSE;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if(rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (pScrPriv)
+ {
+ /* XXX do we need more than this? */
+ active = TRUE;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = active;
+ rep.window = stuff->window;
+ if(client->swapped) {
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ swapl (&rep.window, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep);
+ return client->noClientException;
+}
+
+static Bool
+RRXineramaCrtcActive (RRCrtcPtr crtc)
+{
+ return crtc->mode != NULL && crtc->numOutputs > 0;
+}
+
+static int
+RRXineramaScreenCount (ScreenPtr pScreen)
+{
+ int i, n;
+
+ n = 0;
+ if (rrGetScrPriv (pScreen))
+ {
+ rrScrPriv(pScreen);
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ if (RRXineramaCrtcActive (pScrPriv->crtcs[i]))
+ n++;
+ }
+ return n;
+}
+
+static Bool
+RRXineramaScreenActive (ScreenPtr pScreen)
+{
+ return RRXineramaScreenCount (pScreen) > 0;
+}
+
+int
+ProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ WindowPtr pWin;
+ xPanoramiXGetScreenCountReply rep;
+ register int n, rc;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.ScreenCount = RRXineramaScreenCount (pWin->drawable.pScreen);
+ rep.window = stuff->window;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.window, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ WindowPtr pWin, pRoot;
+ ScreenPtr pScreen;
+ xPanoramiXGetScreenSizeReply rep;
+ register int n, rc;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ pScreen = pWin->drawable.pScreen;
+ pRoot = WindowTable[pScreen->myNum];
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.width = pRoot->drawable.width;
+ rep.height = pRoot->drawable.height;
+ rep.window = stuff->window;
+ rep.screen = stuff->screen;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.width, n);
+ swapl(&rep.height, n);
+ swapl(&rep.window, n);
+ swapl(&rep.screen, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaIsActive(ClientPtr client)
+{
+ xXineramaIsActiveReply rep;
+
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = RRXineramaScreenActive (screenInfo.screens[RR_XINERAMA_SCREEN]);
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.state, n);
+ }
+ WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaQueryScreens(ClientPtr client)
+{
+ xXineramaQueryScreensReply rep;
+ ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
+
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+
+ if (RRXineramaScreenActive (pScreen))
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->numCrtcs == 0 || pScrPriv->numOutputs == 0)
+ RRGetInfo (pScreen);
+ }
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.number = RRXineramaScreenCount (pScreen);
+ rep.length = rep.number * sz_XineramaScreenInfo >> 2;
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.number, n);
+ }
+ WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep);
+
+ if(rep.number) {
+ rrScrPriv(pScreen);
+ xXineramaScreenInfo scratch;
+ int i;
+
+ for(i = 0; i < pScrPriv->numCrtcs; i++) {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (RRXineramaCrtcActive (crtc))
+ {
+ int width, height;
+ RRCrtcGetScanoutSize (crtc, &width, &height);
+ scratch.x_org = crtc->x;
+ scratch.y_org = crtc->y;
+ scratch.width = width;
+ scratch.height = height;
+ if(client->swapped) {
+ register int n;
+ swaps(&scratch.x_org, n);
+ swaps(&scratch.y_org, n);
+ swaps(&scratch.width, n);
+ swaps(&scratch.height, n);
+ }
+ WriteToClient(client, sz_XineramaScreenInfo, (char *)&scratch);
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+static int
+ProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return ProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return ProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return ProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return ProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return ProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return ProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+/* SProc */
+
+static int
+SProcRRXineramaQueryVersion (ClientPtr client)
+{
+ REQUEST(xPanoramiXQueryVersionReq);
+ register int n;
+ swaps(&stuff->length,n);
+ REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+ return ProcRRXineramaQueryVersion(client);
+}
+
+static int
+SProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ swapl (&stuff->window, n);
+ return ProcRRXineramaGetState(client);
+}
+
+static int
+SProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ swapl (&stuff->window, n);
+ return ProcRRXineramaGetScreenCount(client);
+}
+
+static int
+SProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ swapl (&stuff->window, n);
+ swapl (&stuff->screen, n);
+ return ProcRRXineramaGetScreenSize(client);
+}
+
+static int
+SProcRRXineramaIsActive(ClientPtr client)
+{
+ REQUEST(xXineramaIsActiveReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+ return ProcRRXineramaIsActive(client);
+}
+
+static int
+SProcRRXineramaQueryScreens(ClientPtr client)
+{
+ REQUEST(xXineramaQueryScreensReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+ return ProcRRXineramaQueryScreens(client);
+}
+
+int
+SProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return SProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return SProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return SProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return SProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return SProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return SProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+static void
+RRXineramaResetProc(ExtensionEntry* extEntry)
+{
+}
+
+void
+RRXineramaExtensionInit(void)
+{
+#ifdef PANORAMIX
+ if(!noPanoramiXExtension)
+ return;
+#endif
+
+ /*
+ * Xinerama isn't capable enough to have multiple protocol screens each
+ * with their own output geometry. So if there's more than one protocol
+ * screen, just don't even try.
+ */
+ if (screenInfo.numScreens > 1)
+ return;
+
+ (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0,
+ ProcRRXineramaDispatch,
+ SProcRRXineramaDispatch,
+ RRXineramaResetProc,
+ StandardMinorOpcode);
+}
hooks/post-receive
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x2goagent.git (X2go (NX-like) Agent)
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03 Oct '11
The branch, master has been updated
via 89132a0b3d9756ec059e08c2077e1e63f1e2b35b (commit)
from 8015f61d9854d63eb29bc5a3eb1eae4e9aa99768 (commit)
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not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit 89132a0b3d9756ec059e08c2077e1e63f1e2b35b
Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>
Date: Mon Oct 3 17:08:06 2011 +0200
Catch SSHExceptions during interactive authentication.
-----------------------------------------------------------------------
Summary of changes:
debian/changelog | 1 +
pyhoca/wxgui/logon.py | 9 ++++++++-
2 files changed, 9 insertions(+), 1 deletions(-)
The diff of changes is:
diff --git a/debian/changelog b/debian/changelog
index 2241611..190b92e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -16,6 +16,7 @@ pyhoca-gui (0.1.0.9-0~x2go1) UNRELEASED; urgency=low
- Spanish i18n update.
- Dutch i18n update.
- Update of README.i18n.
+ - Catch SSHExceptions during interactive authentication.
* Depend on python-x2go (>=0.1.1.8).
-- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 14 Sep 2011 21:49:08 +0200
diff --git a/pyhoca/wxgui/logon.py b/pyhoca/wxgui/logon.py
index 62cf27b..74af118 100644
--- a/pyhoca/wxgui/logon.py
+++ b/pyhoca/wxgui/logon.py
@@ -367,7 +367,6 @@ class PyHocaGUI_DialogBoxPassword(wx.Dialog):
connect_failed = True
except x2go.X2goSessionException, e:
- print str(e)
self._PyHocaGUI.notifier.prepare('AUTH_%s' % self.current_profile_name,
title=_(u'%s - auth error') % self.current_profile_name,
text='%s!' % str(e),
@@ -375,6 +374,14 @@ class PyHocaGUI_DialogBoxPassword(wx.Dialog):
timeout=4000)
connect_failed = True
+ except x2go.SSHException, e:
+ self._PyHocaGUI.notifier.prepare('AUTH_%s' % self.current_profile_name,
+ title=_(u'%s - connect error') % self.current_profile_name,
+ text='%s!' % str(e),
+ icon='auth_error',
+ timeout=4000)
+ connect_failed = True
+
except:
self._PyHocaGUI.notifier.prepare('AUTH_%s' % self.current_profile_name,
title=_(u'%s - connect error') % self.current_profile_name,
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