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-rw-r--r--xorg-server/ChangeLog584
-rw-r--r--xorg-server/Xext/bigreq.c2
-rw-r--r--xorg-server/Xext/geext.c9
-rw-r--r--xorg-server/Xext/mbuf.c322
-rw-r--r--xorg-server/Xext/panoramiX.c4
-rw-r--r--xorg-server/Xext/saver.c3085
-rw-r--r--xorg-server/Xext/security.c2311
-rw-r--r--xorg-server/Xext/securitysrv.h2
-rw-r--r--xorg-server/Xext/shape.c2589
-rw-r--r--xorg-server/Xext/shm.c2557
-rw-r--r--xorg-server/Xext/syncsrv.h1
-rw-r--r--xorg-server/Xext/xcalibrate.c5
-rw-r--r--xorg-server/Xext/xcmisc.c2
-rw-r--r--xorg-server/Xext/xf86bigfont.c5
-rw-r--r--xorg-server/Xext/xres.c5
-rw-r--r--xorg-server/Xext/xvmc.c5
-rw-r--r--xorg-server/Xi/exevents.c4344
-rw-r--r--xorg-server/Xi/extinit.c10
-rw-r--r--xorg-server/composite/compext.c10
-rw-r--r--xorg-server/configure721
-rw-r--r--xorg-server/configure.ac143
-rw-r--r--xorg-server/damageext/damageext.c18
-rw-r--r--xorg-server/dix/devices.c15
-rw-r--r--xorg-server/dix/dixfonts.c4185
-rw-r--r--xorg-server/dix/eventconvert.c10
-rw-r--r--xorg-server/dix/events.c10
-rw-r--r--xorg-server/dix/getevents.c24
-rw-r--r--xorg-server/glx/glxcmds.c4843
-rw-r--r--xorg-server/glx/glxdri.c2398
-rw-r--r--xorg-server/glx/glxserver.h508
-rw-r--r--xorg-server/hw/dmx/dmx.c7
-rw-r--r--xorg-server/hw/dmx/dmxgcops.c2
-rw-r--r--xorg-server/hw/dmx/dmxinit.c2082
-rw-r--r--xorg-server/hw/dmx/dmxpict.c1
-rw-r--r--xorg-server/hw/dmx/dmxscrinit.c11
-rw-r--r--xorg-server/hw/kdrive/ephyr/XF86dri.c2
-rw-r--r--xorg-server/hw/kdrive/ephyr/Xephyr.man.pre2
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrdriext.c10
-rw-r--r--xorg-server/hw/xfree86/common/xf86AutoConfig.c4
-rw-r--r--xorg-server/hw/xfree86/common/xf86Bus.c19
-rw-r--r--xorg-server/hw/xfree86/common/xf86Config.c45
-rw-r--r--xorg-server/hw/xfree86/common/xf86DGA.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Helper.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Init.c4
-rw-r--r--xorg-server/hw/xfree86/common/xf86Privstr.h2
-rw-r--r--xorg-server/hw/xfree86/common/xf86VGAarbiter.c109
-rw-r--r--xorg-server/hw/xfree86/common/xf86VGAarbiter.h2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Xinput.c21
-rw-r--r--xorg-server/hw/xfree86/common/xf86pciBus.c3
-rw-r--r--xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c5
-rw-r--r--xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c7
-rw-r--r--xorg-server/hw/xfree86/doc/man/xorg.conf.man.pre15
-rw-r--r--xorg-server/hw/xfree86/dri/dri.c16
-rw-r--r--xorg-server/hw/xfree86/dri/drimodule.c2
-rw-r--r--xorg-server/hw/xfree86/dri/xf86dri.c9
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2ext.c5
-rw-r--r--xorg-server/hw/xfree86/loader/loadext.c2
-rw-r--r--xorg-server/hw/xfree86/loader/sdksyms.c4
-rw-r--r--xorg-server/hw/xfree86/modes/xf86Crtc.c11
-rw-r--r--xorg-server/hw/xfree86/modes/xf86Cursors.c2
-rw-r--r--xorg-server/hw/xfree86/modes/xf86DiDGA.c119
-rw-r--r--xorg-server/hw/xfree86/modes/xf86RandR12.c8
-rw-r--r--xorg-server/hw/xfree86/os-support/shared/sigio.c6
-rw-r--r--xorg-server/hw/xquartz/applewm.c7
-rw-r--r--xorg-server/hw/xquartz/pbproxy/x-selection.m4
-rw-r--r--xorg-server/hw/xquartz/xpr/appledri.c7
-rw-r--r--xorg-server/hw/xwin/winwindowswm.c7
-rw-r--r--xorg-server/include/Makefile.am3
-rw-r--r--xorg-server/include/Makefile.in3
-rw-r--r--xorg-server/include/do-not-use-config.h.in3
-rw-r--r--xorg-server/include/eventstr.h8
-rw-r--r--xorg-server/include/input.h1066
-rw-r--r--xorg-server/include/protocol-versions.h148
-rw-r--r--xorg-server/include/xorg-config.h.in3
-rw-r--r--xorg-server/mi/mi.h4
-rw-r--r--xorg-server/mi/mieq.c33
-rw-r--r--xorg-server/randr/randr.c2
-rw-r--r--xorg-server/randr/rrcrtc.c2
-rw-r--r--xorg-server/randr/rrdispatch.c22
-rw-r--r--xorg-server/randr/rrproperty.c2
-rw-r--r--xorg-server/randr/rrxinerama.c8
-rw-r--r--xorg-server/record/record.c6
-rw-r--r--xorg-server/render/render.c15
-rw-r--r--xorg-server/test/xi2/protocol-common.c2
-rw-r--r--xorg-server/test/xi2/protocol-eventconvert.c2
-rw-r--r--xorg-server/test/xi2/protocol-xiselectevents.c3
-rw-r--r--xorg-server/xfixes/cursor.c2218
-rw-r--r--xorg-server/xfixes/xfixes.c14
-rw-r--r--xorg-server/xkb/xkb.c13433
-rw-r--r--xorg-server/xkb/xkbAccessX.c2
-rw-r--r--xorg-server/xkb/xkbPrKeyEv.c2
91 files changed, 24594 insertions, 23703 deletions
diff --git a/xorg-server/ChangeLog b/xorg-server/ChangeLog
index ac2edfcc4..838924c38 100644
--- a/xorg-server/ChangeLog
+++ b/xorg-server/ChangeLog
@@ -1,3 +1,587 @@
+commit 9c1a18377afdb919a648a96c4195113121902cfe
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Tue Sep 22 12:44:19 2009 +1000
+
+ xserver 1.6.99.902 (xserver 1.7 RC2)
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 66ece3bfb19642bf0f1ef73c3caa8a99c3dfb5a9
+Author: Kevin E Martin <kem@redhat.com>
+Date: Tue Sep 22 11:42:24 2009 +1000
+
+ dmx: only free the default pixmaps that we actually allocated.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 20fb8c2e2fccb28c1b89e6e2a5c685e1287baedb
+Author: Kevin E Martin <kem@redhat.com>
+Date: Tue Sep 22 11:41:33 2009 +1000
+
+ dmx: disable Get/SetWindowPixmap, we don't support composite/redirected windows
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit fcdc1d78cca3b8bb6b77d53eda7e21d649df6943
+Author: Keith Packard <keithp@keithp.com>
+Date: Mon Sep 21 19:16:59 2009 +0200
+
+ Fix sporadic segfault on resume due to accidentally freeing cursor.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 91e1fe5863a180b2d70a6943e83b98bbd4c9ebce
+Author: Matthias Hopf <mhopf@suse.de>
+Date: Mon Sep 21 19:13:31 2009 +0200
+
+ Revert fe31f9c + 977953b to fix issue for good.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 90aa0e4a49cdd637178a771365e1e8dab8bceb87
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Fri Sep 18 10:03:02 2009 +1000
+
+ input: don't use typecasts to access members of InternalEvent.
+
+ To avoid confusion, the member names are now postfixed with _event.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 693d4fdb1c7b7c789a812790122454e718602449
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Tue Sep 22 11:13:58 2009 +1000
+
+ Xext: switch mbuf.c to dixLookupResourceByType
+
+ Resolves a linker error caused by LookupIDByType.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 493d2f9c2fc56dd3b4c03451c07cd25e3012142e
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Tue Sep 22 11:05:07 2009 +1000
+
+ Xext: remove DisplayImageBuffers from mbuf.c
+
+ Not referenced by anything.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit fff40b3353c7025c1d1e3dd14b5c78f7c9f5de7c
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Tue Sep 22 10:53:47 2009 +1000
+
+ Xext: fix up multibuffer compiler errors.
+
+ Triggered by the xextproto 7.1 change, fixed by moving the matching
+ declarations from the header file to here.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 4c8f834da6c8c84849313453fe223a8165c6afc0
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Mon Sep 21 14:52:31 2009 +1000
+
+ configure: fix up check for tslib.
+
+ Reduce the tslib-check to the pkg-config check only instead of the previous
+ library symbol check followd by a pkg-config check.
+
+ This patch also reduces the required version of tslib back down to
+ tslib-0.0. Unfortunately, the 1.0 tarball available through
+ http://tslib.berlios.de/ still announces itself as 0.0.2.
+
+ Reported-by: Werner Landgraf
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 977953bf14858d17c22208c848854ddbe7e86527
+Author: Matthias Hopf <mhopf@suse.de>
+Date: Mon Sep 21 15:44:00 2009 +0200
+
+ Less intrusive workaround for sporadic segfault on resume.
+
+ Hopefully fixes fdo #24010 (memleak).
+
+commit 55747d256d759850141e4a9c4dec965616a31dc8
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Fri Sep 18 16:27:54 2009 +1000
+
+ input: define server-supported protocol versions in one single file.
+
+ include/protocol-versions.h specifies each extension version as supported by
+ the server and sent back on the wire to the client.
+
+ This fixes up several issues with the server potentially reporting a higher
+ version of the protocol if recompiled against a newer version of the
+ protocol.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+ Acked-by: Rémi Cardona <remi@gentoo.org>
+ Acked-by: Julien Cristau <jcristau@debian.org>
+
+commit 0b7c6c728c2e2d8433a188315cc591308a89cd85
+Author: Keith Packard <keithp@keithp.com>
+Date: Fri Sep 18 21:12:17 2009 -0700
+
+ xfree86/modes: Remove all framebuffer support from DGA
+
+ This removes all rendering and mapping code from xf86DiDGA, leaving
+ just mode setting and raw input device access. The mapping code didn't
+ have the offset within /dev/mem for the frame buffer and the pixmap
+ support assumed that the framebuffer was never reallocated.
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit d3a3c904e5e3b5e8bb3c51ca6a563880ff589bf3
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Mon Sep 21 09:41:46 2009 +1000
+
+ configure: resourceproto is optional.
+
+ Although a --disable-xres flag is provided, resourceproto was listed in
+ REQUIRED_MODULES since 2005 (5b218617fa8ba52bf65aef35da39e06c662495e6).
+ Remove, make conditional on the xres flag only.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit b9ae1b91f316a98eb3bbefe1fc61f3e0faa861e0
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Mon Sep 21 09:22:53 2009 +1000
+
+ dmx: silence 'implicit declaration of function ‘XFixesSetPictureClipRegion’
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit aa71e268f55ac39351814ab6840196c4f58bad39
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Fri Sep 18 11:35:47 2009 +1000
+
+ Xext: silence 'warning: no previous prototype' for sync, bigreq and xcmisc.
+
+ xcmisc and bigreq don't have their own header so just declare it here to
+ shut up the compiler.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 00dfe69aab786ea650b41dfefc031f0e0fc72b0c
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Thu Sep 17 14:48:51 2009 +1000
+
+ randr: reply with the server or client version, whichever is lower.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 8b75d0f9d347d7c3aad1e53809e0a2bed03b92fc
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Thu Sep 17 14:17:54 2009 +1000
+
+ render: reply with the server or client version, whichever is lower.
+
+ Protocol requires that the lower of [server version, client version] is
+ returned to the client.
+
+ The other part of the issue discussed in reply to [1] remains.
+ [1] http://lists.freedesktop.org/archives/xorg-devel/2009-September/001990.html
+
+ Reported-by: Julien Cristau
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 20ccc66708bcd55372bff03fa0d78a7846e8c82d
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Sun Sep 20 21:12:31 2009 +1000
+
+ xfree86: silence warning: ‘ramplen’ may be used uninitialized
+
+ 'ramplen' is only set and used if stuff->size > 0 but the compiler doesn't
+ pick that up.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 2df10a49867635c341b1d1a9faadf4dbae043a0f
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:38 2009 -0700
+
+ RRDestroyOutputProperty: Free randr property valid values
+
+ These were leaked when the property was destroyed.
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit d3a84906c00b8fe4a4e33fa89bff3ed66ceafdec
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:37 2009 -0700
+
+ Free randr crtc and output pointer arrays
+
+ All of the crts and outputs were freed, but not the arrays full of
+ pointers to them.
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 6086a6065666fb9ded5d99919ddfa51c66b76246
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:36 2009 -0700
+
+ xf8CrtcSetModeTransform: free adjusted_mode name too
+
+ The adjusted mode was freed, but any name allocated for that was leaked.
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 088107827347cee05a6e5317bcebdbc282b9a3bc
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:35 2009 -0700
+
+ LoaderSortExtensions: free graph nodes
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit d5959d37cd36895898786e4ea5bf72c480b79832
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:34 2009 -0700
+
+ Free libpciaccess iterator in xf86PciProbe
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit ded35b7bf7a5ad27de152476c657a56a4f232800
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:33 2009 -0700
+
+ xf86Xinput.c: get DIX event queue pointer once at InitInput time
+
+ The DIX event queue is allocated before InitInput is called, so fetch
+ the pointer there and not randomly at other times. This avoids failing
+ to fetch the pointer sometimes during server regen and then smashing
+ memory through the stale pointer from the previous server generation.
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 54f15a414130f89832b5c2604b0b44e7e4c6709f
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:32 2009 -0700
+
+ probe_devices_from_device_sections: don't leak list of devices
+
+ xf86MatchDevice returned malloc'd storage containing the list of
+ devices to look at; make sure that gets freed.
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 8b5086250aa5dae8de8b763408ff480d7beac819
+Author: Keith Packard <keithp@keithp.com>
+Date: Thu Sep 17 18:14:31 2009 -0700
+
+ Eliminate bogus event resizing.
+
+ Now that all event queues hold internal events only, they never need
+ to be resized. Resizing them led to memory corruption as they would
+ get sized for an appropriate xEvent, not an internal event.
+
+ Signed-off-by: Keith Packard <keithp@keithp.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit c7987660fd665f32406b14db7078a3f5f7b76e9c
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Thu Sep 17 15:33:19 2009 +1000
+
+ xfree86: fix up wrong use of OptionRec for AutoAddDevices andAutoEnableDevices
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 971d4eac1274db78efa546ea50ca5e01a80bbd81
+Author: Thomas Jaeger <ThJaeger@gmail.com>
+Date: Sat Sep 19 15:48:30 2009 -0400
+
+ Xext: include security protocol header instead of client header
+
+ Signed-off-by: Thomas Jaeger <ThJaeger@gmail.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit a62664bc07b35aedb6b11b984c94341deb4486ca
+Author: Thomas Jaeger <ThJaeger@gmail.com>
+Date: Sat Sep 19 16:01:52 2009 -0400
+
+ Bump fixesproto requirement to 4.1
+
+ Signed-off-by: Thomas Jaeger <ThJaeger@gmail.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 2a890d85e923e1da0331b02e58e95f98b11f5de0
+Author: Thomas Jaeger <ThJaeger@gmail.com>
+Date: Sun Sep 20 01:31:59 2009 -0400
+
+ fixes: Make sure invisible cursor is inialized with zero src/mask
+
+ This fixes a regression introduced in 9040dab76182d1a019ca7fef7b29733d2c199e61.
+
+ Signed-off-by: Thomas Jaeger <ThJaeger@gmail.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 2bb3f0c87119e73157141431d7c00ab104d4b34b
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Fri Sep 18 10:27:14 2009 +1000
+
+ xfree86: remove now unused variable
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 1888d7d3e3ae81b5cb23e3a0852317362c8e215a
+Author: Carl Worth <cworth@cworth.org>
+Date: Fri Sep 18 10:39:19 2009 -0700
+
+ configure: Fix broken quoting for initialization of REQUIRED_MODULES
+
+ A recent change switched to C-style automatic string concatenation,
+ (presumably for better readability and maintainability), but this
+ doesn't actually work for the shell. So we revert to the previously
+ working initialization.
+
+ This commit reverts one hunk of c947605eda082fbca0821efc0cc14fec8f958fd0
+
+commit 4982bbc3b49b1b61e63a8461ea803e41318c8187
+Author: Tiago Vignatti <tiago.vignatti@nokia.com>
+Date: Fri Sep 18 12:36:11 2009 +0300
+
+ xfree86: vgaarb: missing wrapping macro
+
+ Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
+
+commit af1af50de621bc451e6413fa5602ae5db2dc9809
+Author: Martin-Éric Racine <q-funk@iki.fi>
+Date: Fri Sep 18 09:33:37 2009 +0300
+
+ xserver: added more Geode oddities to xf86AutoConfig.c
+
+commit ec0ad408ef8d5a2cf7a2bd65d13de3ef3147308c
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Thu Sep 17 16:01:29 2009 +1000
+
+ xfree86: use SendDevicePresenceEvents instead of manual event handling.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit d0440275108920f5cb5d630f55fc9a3320c496d3
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Wed Sep 16 10:58:52 2009 +1000
+
+ Require dmxproto 2.2.99.1
+
+ This requirement was introduced in code with commit
+ e85775aa64d1e9322c82090a26256af5e1fede0a.
+
+ Reported-by: Marvin Schmidt
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit c947605eda082fbca0821efc0cc14fec8f958fd0
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Tue Sep 15 15:05:27 2009 +1000
+
+ configure.ac: move all protocol requirements to a single location.
+
+ Protocol requirements were spread throughout configure.ac, leaving us with a
+ few locations where one DDX asked for a different version of the package
+ than another.
+ For each protocol, define <NAME>PROTO="[<name>proto >= version]" and
+ assemble REQUIRED_MODULES based on these.
+
+ Future changes to protocol versions need to only be done in a single place.
+
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 4d6b20c25af5f590f19530b6c007e3648a8037c3
+Author: Shunichi Fuji <palglowr@gmail.com>
+Date: Wed Sep 16 12:02:00 2009 +1000
+
+ dri: use noPanoramiXExtension directly.
+
+ xf86LoaderCheckSymbol() is never useful if using externed variable directly.
+ noPanoramiXExtension will be just used through dlopen() like other extension modules.
+
+ Signed-off-by: Shunichi Fuji <palglowr@gmail.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 3853314d13b503684c9922715323f8033febe5de
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Thu Sep 17 08:11:27 2009 -0700
+
+ Fix typo in Xephyr man page
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+
+commit 2edf967b00963559552d061bb98b15243d978279
+Author: Dave Airlie <airlied@redhat.com>
+Date: Thu Sep 17 15:24:01 2009 +1000
+
+ xserver: SIGIO option handling was incorrect.
+
+ reported by a user on #radeon when DRI1 broke.
+
+ Signed-off-by: Dave Airlie <airlied@redhat.com>
+
+commit 715953bf5c00b4605dd6ab45c92140c0e81174ee
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Tue Sep 15 21:13:00 2009 -0700
+
+ Check for -wrap support in the linker
+
+ Allows unit tests to be built with non-gnu-linkers that
+ also have -wrap support
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit e2c64551808988657069006f74c6780973ec0557
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Tue Sep 15 21:13:48 2009 -0700
+
+ Add configuration option for use of SIGIO handlers for input events
+
+ Boolean option to enable/disable SIGIO handlers is set by the first
+ of these found:
+ - UseSIGIO option is set in xorg.conf ServerFlags
+ - Default set at build time by ./configure --enable-use-sigio-by-default
+ - Platform default value: Solaris = no, all others = yes
+
+ This matches the current settings on all platforms except Solaris.
+ This reverts Solaris (for now) to the settings used in Xorg 1.6, before
+ SIGIO support for Solaris was added, due to some system level bugs that
+ won't be resolved in time for Xorg 1.7 release, but allows us to enable
+ when those are resolved (or when we need to test if they're resolved).
+ See http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6879897
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 3bdf36476179257561b9409c3f49a77640fbb9f9
+Author: Matthias Hopf <mhopf@suse.de>
+Date: Wed Sep 16 16:03:46 2009 +0200
+
+ Work around sporadic segfault on resume with intel/KMS due to cursor->bits == NULL.
+
+ Apparently SavedCursor is sometime tried to be set while already being set.
+
+commit fe31f9c646bc26163497f29c3b833c090df0b3f9
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Mon Sep 14 19:51:23 2009 -0700
+
+ Change xf86dristr.h includes to use xf86driproto.h instead
+
+ Clears warnings about obsolete headers, but raises minimum
+ required version of xf86driproto to 2.1.0
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 159e03204093991ccd4133133c50c0cae88c828f
+Author: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Tue Sep 15 11:39:09 2009 +1000
+
+ dmx: don't include panoramiXsrv.h if building w/o Xinerama
+
+ Reported-by: Marvin Schmidt
+ Tested-by: Marvin Schmidt
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit f56cbe1ef24415d0142b9a7d0ab0a031069ccb52
+Author: Rémi Cardona <remi@gentoo.org>
+Date: Mon Sep 14 17:09:59 2009 +0200
+
+ dix: append "built-ins" to the font path in SetDefaultFontPath
+
+ 49b93df8a3002db7196aa3fc1fd8dca1c12a55d6 made the hard dependency on
+ a "fixed" font go away but only Xorg could use the built-ins fonts by
+ default.
+
+ With this commit, all DDXs get "built-ins" appended to their FontPath, not
+ just Xorg.
+
+ Tested with Xorg, Xvfb and Xnest.
+
+ Signed-off-by: Rémi Cardona <remi@gentoo.org>
+ Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
+ Tested-by: Jon TURNEY <jon.turney@dronecode.org.uk>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 139368f7ae192b592e24d013e8ca5ce4175effe1
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Tue Sep 15 17:53:50 2009 -0700
+
+ Fix num_masks/length overflow test for XiSelectEvents
+
+ Have to set windowid to a valid value first, since that check
+ appears earlier in the code than the masks/length check.
+
+ Also have to have data[] set large enough so that reading mask
+ data for 0xFFFF masks doesn't overflow past the end of the array
+ into uninitialized data.
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 13decf5efe76e735a003227c951e58a41e36a8b5
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Tue Sep 15 13:54:51 2009 -0700
+
+ test_convert_XIRawEvent: Don't write more data than the struct holds
+
+ sizeof(in.valuators.mask) * 8 == 40, but the valuators arrays only
+ holds 36 entries, so the test was smashing the stack when 36 < i < 40
+ (leading to core dumps on Solaris x86, since the return address was
+ overwritten with an invalid pointer).
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 38a61e9a7cf616e26a79dba815bf67737317d1eb
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Tue Sep 15 13:54:50 2009 -0700
+
+ Remove stray semi-colon in protocol-common.c
+
+ Caused Sun compilers to issue warning:
+ "protocol-common.c", line 141: warning: syntax error: empty declaration
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit e320736c457ea7b2f19a4c7c2dfc0c461d0dd405
+Author: Alan Coopersmith <alan.coopersmith@sun.com>
+Date: Mon Sep 14 19:51:22 2009 -0700
+
+ Fix module path in xorg.conf man page
+
+ Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 49b98d092ec3d032e657eeff62c22fce243b1e8b
+Author: Tiago Vignatti <tiago.vignatti@nokia.com>
+Date: Thu Sep 10 17:52:33 2009 +0300
+
+ xfree86: vgaarb: rework wrapping function
+
+ No semantical changes.
+
+ Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
+ Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+commit 422cd7a674e6831f40be14ee853bd946cb62eadc
+Author: Jeremy Huddleston <jeremyhu@freedesktop.org>
+Date: Mon Sep 14 13:52:53 2009 -0700
+
+ XQuartz: pbproxy: Remove debugging XBell()
+ (cherry picked from commit 1fd7c1fd4740393a32e261af33e64c19be48ca9a)
+
commit 663807ce0e65b51537540bb95fbf3c18988c04c7
Author: Peter Hutterer <peter.hutterer@who-t.net>
Date: Mon Sep 14 16:44:52 2009 +1000
diff --git a/xorg-server/Xext/bigreq.c b/xorg-server/Xext/bigreq.c
index 582b670b0..f9f15edc5 100644
--- a/xorg-server/Xext/bigreq.c
+++ b/xorg-server/Xext/bigreq.c
@@ -42,6 +42,8 @@ from The Open Group.
static DISPATCH_PROC(ProcBigReqDispatch);
+void BigReqExtensionInit(INITARGS);
+
void
BigReqExtensionInit(INITARGS)
{
diff --git a/xorg-server/Xext/geext.c b/xorg-server/Xext/geext.c
index 1ddcbb1f6..6fad4aec0 100644
--- a/xorg-server/Xext/geext.c
+++ b/xorg-server/Xext/geext.c
@@ -32,10 +32,7 @@
#include "geint.h"
#include "geext.h"
-
-/* Currently supported XGE version */
-#define SERVER_GE_MAJOR 1
-#define SERVER_GE_MINOR 0
+#include "protocol-versions.h"
#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
@@ -81,8 +78,8 @@ ProcGEQueryVersion(ClientPtr client)
rep.sequenceNumber = client->sequence;
/* return the supported version by the server */
- rep.majorVersion = SERVER_GE_MAJOR;
- rep.minorVersion = SERVER_GE_MINOR;
+ rep.majorVersion = SERVER_GE_MAJOR_VERSION;
+ rep.minorVersion = SERVER_GE_MINOR_VERSION;
/* Remember version the client requested */
pGEClient->major_version = stuff->majorVersion;
diff --git a/xorg-server/Xext/mbuf.c b/xorg-server/Xext/mbuf.c
index 55e732a9f..1f2497463 100644
--- a/xorg-server/Xext/mbuf.c
+++ b/xorg-server/Xext/mbuf.c
@@ -41,8 +41,9 @@ in this Software without prior written authorization from The Open Group.
#include "resource.h"
#include "opaque.h"
#include "sleepuntil.h"
-#define _MULTIBUF_SERVER_ /* don't want Xlib structures */
-#include <X11/extensions/multibufst.h>
+#include "inputstr.h"
+#include <X11/extensions/multibufconst.h>
+#include <X11/extensions/multibufproto.h>
#include <stdio.h>
#if !defined(WIN32)
@@ -57,6 +58,251 @@ in this Software without prior written authorization from The Open Group.
#define ValidEventMasks (ExposureMask|MultibufferClobberNotifyMask|MultibufferUpdateNotifyMask)
+/* The _Multibuffer and _Multibuffers structures below refer to each other,
+ * so we need this forward declaration
+ */
+typedef struct _Multibuffers *MultibuffersPtr;
+
+/*
+ * per-Multibuffer data
+ */
+typedef struct _Multibuffer {
+ MultibuffersPtr pMultibuffers; /* associated window data */
+ Mask eventMask; /* MultibufferClobberNotifyMask|ExposureMask|MultibufferUpdateNotifyMask */
+ Mask otherEventMask; /* mask of all other clients event masks */
+ OtherClients *otherClients; /* other clients that want events */
+ int number; /* index of this buffer into array */
+ int side; /* always Mono */
+ int clobber; /* Unclobbered, PartiallyClobbered, FullClobbered */
+ PixmapPtr pPixmap; /* associated pixmap */
+} MultibufferRec, *MultibufferPtr;
+
+/*
+ * per-window data
+ */
+
+typedef struct _Multibuffers {
+ WindowPtr pWindow; /* associated window */
+ int numMultibuffer; /* count of buffers */
+ int refcnt; /* ref count for delete */
+ int displayedMultibuffer; /* currently active buffer */
+ int updateAction; /* Undefined, Background, Untouched, Copied */
+ int updateHint; /* Frequent, Intermittent, Static */
+ int windowMode; /* always Mono */
+
+ TimeStamp lastUpdate; /* time of last update */
+
+ unsigned short width, height; /* last known window size */
+ short x, y; /* for static gravity */
+
+ MultibufferPtr buffers; /* array of numMultibuffer buffers */
+} MultibuffersRec;
+
+/*
+ * per-screen data
+ */
+typedef struct _MultibufferScreen {
+ PositionWindowProcPtr PositionWindow; /* pWin, x,y */
+} MultibufferScreenRec, *MultibufferScreenPtr;
+
+/*
+ * per display-image-buffers request data.
+ */
+
+typedef struct _DisplayRequest {
+ struct _DisplayRequest *next;
+ TimeStamp activateTime;
+ ClientPtr pClient;
+ XID id;
+} DisplayRequestRec, *DisplayRequestPtr;
+
+#define DestroyWindowMask (1L<<0)
+#define PositionWindowMask (1L<<1)
+#define PostValidateTreeMask (1L<<2)
+#define ClipNotifyMask (1L<<3)
+#define WindowExposuresMask (1L<<4)
+#define CopyWindowMask (1L<<5)
+#define ClearToBackgroundMask (1L<<6)
+#define ChangeWindowAttributesMask (1L<<7)
+
+extern int MultibufferScreenIndex;
+extern int MultibufferWindowIndex;
+
+extern RESTYPE MultibufferDrawableResType;
+
+extern void MultibufferUpdate( /* pMbuffer, time */
+ MultibufferPtr /* pMultibuffer */,
+ CARD32 /* time */
+ );
+extern void MultibufferExpose( /* pMbuffer, pRegion */
+ MultibufferPtr /* pMultibuffer */,
+ RegionPtr /* pRegion */
+ );
+extern void MultibufferClobber( /* pMbuffer */
+ MultibufferPtr /* pMultibuffer */
+ );
+
+typedef struct _mbufWindow *mbufWindowPtr;
+
+void DestroyImageBuffers (WindowPtr pWin);
+
+/*
+ * per-buffer data
+ */
+
+#define MB_DISPLAYED_BUFFER(pMBWindow) \
+ ((pMBWindow)->buffers + (pMBWindow)->displayedMultibuffer)
+
+typedef struct _mbufBuffer {
+ mbufWindowPtr pMBWindow; /* associated window data */
+ Mask eventMask; /* client event mask */
+ Mask otherEventMask; /* union of other clients' event masks */
+ OtherClientsPtr otherClients; /* other clients that want events */
+ int number; /* index of this buffer into array */
+ int side; /* stero side: always Mono */
+ int clobber; /* clober state */
+ DrawablePtr pDrawable; /* associated drawable */
+} mbufBufferRec, *mbufBufferPtr;
+
+
+/*
+ * per-window data
+ */
+
+#define MB_WINDOW_PRIV(pWin) \
+ ((mbufWindowPtr)((pWin)->devPrivates[MultibufferWindowIndex].ptr))
+
+typedef struct _mbufWindow {
+ WindowPtr pWindow; /* associated window */
+ int numMultibuffer; /* count of buffers */
+ mbufBufferPtr buffers; /* array of (numMultibuffer) buffers */
+ int displayedMultibuffer; /* currently active buffer */
+ int updateAction; /* Undefined, Background,
+ Untouched, Copied */
+ int updateHint; /* Frequent, Intermittent, Static */
+ int windowMode; /* always Mono */
+ TimeStamp lastUpdate; /* time of last update */
+ short x, y; /* for static gravity */
+ unsigned short width, height; /* last known window size */
+ DevUnion devPrivate;
+} mbufWindowRec;
+
+
+/*
+ * per-screen data
+ */
+
+#define MB_SCREEN_PRIV(pScreen) \
+ ((mbufScreenPtr)((pScreen)->devPrivates[MultibufferScreenIndex].ptr))
+
+typedef struct _mbufScreen {
+ long mbufWindowCount; /* count of multibuffered windows */
+
+ /* Wrap pScreen->DestroyWindow */
+ DestroyWindowProcPtr DestroyWindow;
+ long funcsWrapped; /* flags which functions are wrapped */
+
+ /* Initialized by device-dependent section */
+ int nInfo; /* number of buffer info rec's */
+ xMbufBufferInfo *pInfo; /* buffer info (for Normal buffers) */
+
+ int (* CreateImageBuffers)(
+ WindowPtr /* pWin */,
+ int /* nbuf */,
+ XID * /* ids */,
+ int /* action */,
+ int /* hint */
+ );
+ void (* DestroyImageBuffers)(
+ WindowPtr /* pWin */
+ );
+ void (* DisplayImageBuffers)(
+ ScreenPtr /* pScreen */,
+ mbufBufferPtr * /* ppMBBuffer */,
+ mbufWindowPtr * /* ppMBWindow */,
+ int /* nbuf */
+ );
+ void (* ClearImageBufferArea)(
+ mbufBufferPtr /* pMBBuffer */,
+ short /* x */,
+ short /* y */,
+ unsigned short /* width */,
+ unsigned short /* height */,
+ Bool /* exposures */
+ );
+ Bool (* ChangeMBufferAttributes)( /* pMBWindow, vmask */
+ /* FIXME */
+ );
+ Bool (* ChangeBufferAttributes)( /* pMBBuffer, vmask */
+ /* FIXME */
+ );
+ void (* DeleteBufferDrawable)(
+ DrawablePtr /* pDrawable */
+ );
+ void (* WrapScreenFuncs)(
+ ScreenPtr /* pScreen */
+ );
+ void (* ResetProc)(
+ ScreenPtr /* pScreen */
+ );
+ DevUnion devPrivate;
+} mbufScreenRec, *mbufScreenPtr;
+
+
+/* Privates to mbufScreenRec */
+
+#ifdef _MULTIBUF_PIXMAP_
+#define MB_SCREEN_PRIV_PIXMAP(pScreen) \
+ ((mbufPixmapPrivPtr) MB_SCREEN_PRIV((pScreen))->devPrivate.ptr)
+
+typedef struct _mbufPixmapPriv
+{
+ /* Pointers to wrapped functions */
+ PositionWindowProcPtr PositionWindow; /* pWin, x,y */
+ long funcsWrapped; /* flags which functions are wrapped */
+} mbufPixmapPrivRec, *mbufPixmapPrivPtr;
+#endif /* _MULTIBUF_PIXMAP_ */
+
+
+#ifdef _MULTIBUF_BUFFER_
+
+extern int frameWindowPrivateIndex;
+
+#define MB_SCREEN_PRIV_BUFFER(pScreen) \
+ ((mbufBufferPrivPtr) MB_SCREEN_PRIV((pScreen))->devPrivate.ptr)
+
+typedef struct _mbufBufferPriv
+{
+ DevUnion *frameBuffer; /* Array of screen framebuffers */
+ DevUnion selectPlane; /* Plane(s) that select displayed buffer */
+
+ /*
+ * Note: subtractRgn and unionRgn may overlap. subtractRgn is a union
+ * of all the old clipLists of the windows that are displaying
+ * the backbuffer. unionRgn is the union of all the new clipLists
+ * of the same windows.
+ */
+
+ RegionRec backBuffer; /* Area of screen displaying back buffer */
+ RegionRec subtractRgn; /* Regions lost to backBuffer */
+ RegionRec unionRgn; /* Regions gained by backBuffer */
+ Bool rgnChanged; /* TRUE if "backBuffer" needs to be updated */
+
+ void (* CopyBufferBits)(); /* pMBWindow, srcBufferNum, dstBufferNum */
+ void (* DrawSelectPlane)(); /* pScreen, selectPlane, pRegion, bufferNum */
+
+ /* Pointers to wrapped functions */
+ PostValidateTreeProcPtr PostValidateTree; /* pParent, pChild, kind */
+ ClipNotifyProcPtr ClipNotify; /* pWin, dx, dy */
+ WindowExposuresProcPtr WindowExposures; /* pWin, pRegion */
+ CopyWindowProcPtr CopyWindow; /* pWin, oldPt, pOldRegion */
+ ClearToBackgroundProcPtr ClearToBackground; /* pWin, x,y,w,h, sendExpose */
+ ChangeWindowAttributesProcPtr ChangeWindowAttributes; /* pWin, vmask */
+ long funcsWrapped; /* flags which functions are wrapped */
+ unsigned inClearToBackground:1; /* used by WindowExposure */
+} mbufBufferPrivRec, *mbufBufferPrivPtr;
+#endif /* _MULTIBUF_BUFFER_ */
+
static int MultibufferEventBase;
static int MultibufferErrorBase;
static int MultibufferScreenPrivKeyIndex;
@@ -495,6 +741,7 @@ ProcDisplayImageBuffers (client)
int i, j;
CARD32 minDelay;
TimeStamp activateTime, bufferTime;
+ int rc;
REQUEST_AT_LEAST_SIZE (xMbufDisplayImageBuffersReq);
@@ -516,9 +763,9 @@ ProcDisplayImageBuffers (client)
activateTime.milliseconds = 0;
for (i = 0; i < nbuf; i++)
{
- pMultibuffer[i] = (MultibufferPtr) LookupIDByType (ids[i],
-MultibufferResType);
- if (!pMultibuffer[i])
+ rc = dixLookupResourceByType(&pMultibuffer[i], ids[i],
+ MultibufferResType, client, DixUseAccess);
+ if (rc != Success)
{
xfree(ppMultibuffers);
xfree(pMultibuffer);
@@ -589,8 +836,9 @@ ProcSetMBufferAttributes (client)
rc = dixLookupWindow(&pWin, stuff->window, client, DixUnknownAccess);
if (rc != Success)
return rc;
- pMultibuffers = (MultibuffersPtr)LookupIDByType (pWin->drawable.id, MultibuffersResType);
- if (!pMultibuffers)
+ rc = dixLookupResourceByType(&pMultibuffers, pWin->drawable.id,
+ MultibufferResType, client, DixSetAttrAccess);
+ if (rc != Success)
return BadMatch;
len = stuff->length - bytes_to_int32(sizeof (xMbufSetMBufferAttributesReq));
vmask = stuff->valueMask;
@@ -641,8 +889,9 @@ ProcGetMBufferAttributes (client)
rc = dixLookupWindow(&pWin, stuff->window, client, DixUnknownAccess);
if (rc != Success)
return rc;
- pMultibuffers = (MultibuffersPtr)LookupIDByType (pWin->drawable.id, MultibuffersResType);
- if (!pMultibuffers)
+ rc = dixLookupResourceByType(&pMultibuffers, pWin->drawable.id,
+ MultibufferResType, client, DixGetAttrAccess);
+ if (rc != Success)
return BadAccess;
ids = xalloc (pMultibuffers->numMultibuffer * sizeof (XID));
if (!ids)
@@ -682,10 +931,13 @@ ProcSetBufferAttributes (client)
XID *vlist;
Mask eventMask;
int result;
+ int rc;
REQUEST_AT_LEAST_SIZE (xMbufSetBufferAttributesReq);
- pMultibuffer = (MultibufferPtr) LookupIDByType (stuff->buffer, MultibufferResType);
- if (!pMultibuffer)
+
+ rc = dixLookupResourceByType(&pMultibuffer, stuff->buffer,
+ MultibufferResType, client, DixSetAttrAccess);
+ if (rc != Success)
return MultibufferErrorBase + MultibufferBadBuffer;
len = stuff->length - bytes_to_int32(sizeof (xMbufSetBufferAttributesReq));
vmask = stuff->valueMask;
@@ -722,10 +974,12 @@ ProcGetBufferAttributes (client)
xMbufGetBufferAttributesReply rep;
OtherClientsPtr other;
int n;
+ int rc;
REQUEST_SIZE_MATCH (xMbufGetBufferAttributesReq);
- pMultibuffer = (MultibufferPtr) LookupIDByType (stuff->buffer, MultibufferResType);
- if (!pMultibuffer)
+ rc = dixLookupResourceByType(&pMultibuffer, stuff->buffer,
+ MultibufferResType, client, DixGetAttrAccess);
+ if (rc != Success)
return MultibufferErrorBase + MultibufferBadBuffer;
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
@@ -832,10 +1086,12 @@ ProcClearImageBufferArea (client)
int width, height;
DrawablePtr pDrawable;
ScreenPtr pScreen;
+ int rc;
REQUEST_SIZE_MATCH (xMbufClearImageBufferAreaReq);
- pMultibuffer = (MultibufferPtr) LookupIDByType (stuff->buffer, MultibufferResType);
- if (!pMultibuffer)
+ rc = dixLookupResourceByType(&pMultibuffer, stuff->buffer,
+ MultibufferResType, client, DixWriteAccess);
+ if (rc != Success)
return MultibufferErrorBase + MultibufferBadBuffer;
if ((stuff->exposures != xTrue) && (stuff->exposures != xFalse))
{
@@ -1253,42 +1509,6 @@ GetBufferPointer (pWin, i)
return (DrawablePtr) pMultibuffers->buffers[i].pPixmap;
}
-int
-DisplayImageBuffers (ids, nbuf)
- XID *ids;
- int nbuf;
-{
- MultibufferPtr *pMultibuffer;
- MultibuffersPtr *pMultibuffers;
- int i, j;
-
- pMultibuffer = xalloc (nbuf * sizeof *pMultibuffer +
- nbuf * sizeof *pMultibuffers);
- if (!pMultibuffer)
- return BadAlloc;
- pMultibuffers = (MultibuffersPtr *) (pMultibuffer + nbuf);
- for (i = 0; i < nbuf; i++)
- {
- pMultibuffer[i] = (MultibufferPtr) LookupIDByType (ids[i], MultibufferResType);
- if (!pMultibuffer[i])
- {
- xfree (pMultibuffer);
- return MultibufferErrorBase + MultibufferBadBuffer;
- }
- pMultibuffers[i] = pMultibuffer[i]->pMultibuffers;
- for (j = 0; j < i; j++)
- if (pMultibuffers[i] == pMultibuffers[j])
- {
- xfree (pMultibuffer);
- return BadMatch;
- }
- }
- PerformDisplayRequest (pMultibuffers, pMultibuffer, nbuf);
- xfree (pMultibuffer);
- return Success;
-}
-
-
static Bool
QueueDisplayRequest (client, activateTime)
ClientPtr client;
diff --git a/xorg-server/Xext/panoramiX.c b/xorg-server/Xext/panoramiX.c
index c5fb70061..4b7b07e1d 100644
--- a/xorg-server/Xext/panoramiX.c
+++ b/xorg-server/Xext/panoramiX.c
@@ -56,9 +56,7 @@ Equipment Corporation.
#include "picturestr.h"
#endif
#include "modinit.h"
-
-#define SERVER_PANORAMIX_MAJOR_VERSION 1
-#define SERVER_PANORAMIX_MINOR_VERSION 1
+#include "protocol-versions.h"
#ifdef GLXPROXY
extern VisualPtr glxMatchVisual(ScreenPtr pScreen,
diff --git a/xorg-server/Xext/saver.c b/xorg-server/Xext/saver.c
index 22eb0fe2b..90d18ead5 100644
--- a/xorg-server/Xext/saver.c
+++ b/xorg-server/Xext/saver.c
@@ -1,1542 +1,1543 @@
-/*
- *
-Copyright (c) 1992 X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-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
-X CONSORTIUM 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.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
- *
- * Author: Keith Packard, MIT X Consortium
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-#define SCREENSAVER
-#endif
-
-#ifdef CreateWindow
-#undef CreateWindow
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-#include <X11/extensions/saverproto.h>
-#include "gcstruct.h"
-#include "cursorstr.h"
-#include "colormapst.h"
-#include "xace.h"
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-#ifdef DPMSExtension
-#include <X11/extensions/dpmsconst.h>
-#endif
-
-#include <stdio.h>
-
-#include "modinit.h"
-
-static int ScreenSaverEventBase = 0;
-
-static DISPATCH_PROC(ProcScreenSaverQueryInfo);
-static DISPATCH_PROC(ProcScreenSaverDispatch);
-static DISPATCH_PROC(ProcScreenSaverQueryVersion);
-static DISPATCH_PROC(ProcScreenSaverSelectInput);
-static DISPATCH_PROC(ProcScreenSaverSetAttributes);
-static DISPATCH_PROC(ProcScreenSaverUnsetAttributes);
-static DISPATCH_PROC(ProcScreenSaverSuspend);
-static DISPATCH_PROC(SProcScreenSaverDispatch);
-static DISPATCH_PROC(SProcScreenSaverQueryInfo);
-static DISPATCH_PROC(SProcScreenSaverQueryVersion);
-static DISPATCH_PROC(SProcScreenSaverSelectInput);
-static DISPATCH_PROC(SProcScreenSaverSetAttributes);
-static DISPATCH_PROC(SProcScreenSaverUnsetAttributes);
-static DISPATCH_PROC(SProcScreenSaverSuspend);
-
-static Bool ScreenSaverHandle (
- ScreenPtr /* pScreen */,
- int /* xstate */,
- Bool /* force */
- );
-
-static Bool
-CreateSaverWindow (
- ScreenPtr /* pScreen */
- );
-
-static Bool
-DestroySaverWindow (
- ScreenPtr /* pScreen */
- );
-
-static void
-UninstallSaverColormap (
- ScreenPtr /* pScreen */
- );
-
-static void
-CheckScreenPrivate (
- ScreenPtr /* pScreen */
- );
-
-static void SScreenSaverNotifyEvent (
- xScreenSaverNotifyEvent * /* from */,
- xScreenSaverNotifyEvent * /* to */
- );
-
-static RESTYPE SuspendType; /* resource type for suspension records */
-
-typedef struct _ScreenSaverSuspension *ScreenSaverSuspensionPtr;
-
-/* List of clients that are suspending the screensaver. */
-static ScreenSaverSuspensionPtr suspendingClients = NULL;
-
-/*
- * clientResource is a resource ID that's added when the record is
- * allocated, so the record is freed and the screensaver resumed when
- * the client disconnects. count is the number of times the client has
- * requested the screensaver be suspended.
- */
-typedef struct _ScreenSaverSuspension
-{
- ScreenSaverSuspensionPtr next;
- ClientPtr pClient;
- XID clientResource;
- int count;
-} ScreenSaverSuspensionRec;
-
-static int ScreenSaverFreeSuspend(
- pointer /*value */,
- XID /* id */
-);
-
-/*
- * each screen has a list of clients requesting
- * ScreenSaverNotify events. Each client has a resource
- * for each screen it selects ScreenSaverNotify input for,
- * this resource is used to delete the ScreenSaverNotifyRec
- * entry from the per-screen queue.
- */
-
-static RESTYPE SaverEventType; /* resource type for event masks */
-
-typedef struct _ScreenSaverEvent *ScreenSaverEventPtr;
-
-typedef struct _ScreenSaverEvent {
- ScreenSaverEventPtr next;
- ClientPtr client;
- ScreenPtr screen;
- XID resource;
- CARD32 mask;
-} ScreenSaverEventRec;
-
-static int ScreenSaverFreeEvents(
- pointer /* value */,
- XID /* id */
-);
-
-static Bool setEventMask (
- ScreenPtr /* pScreen */,
- ClientPtr /* client */,
- unsigned long /* mask */
-);
-
-static unsigned long getEventMask (
- ScreenPtr /* pScreen */,
- ClientPtr /* client */
-);
-
-/*
- * when a client sets the screen saver attributes, a resource is
- * kept to be freed when the client exits
- */
-
-static RESTYPE AttrType; /* resource type for attributes */
-
-typedef struct _ScreenSaverAttr {
- ScreenPtr screen;
- ClientPtr client;
- XID resource;
- short x, y;
- unsigned short width, height, borderWidth;
- unsigned char class;
- unsigned char depth;
- VisualID visual;
- CursorPtr pCursor;
- PixmapPtr pBackgroundPixmap;
- PixmapPtr pBorderPixmap;
- Colormap colormap;
- unsigned long mask; /* no pixmaps or cursors */
- unsigned long *values;
-} ScreenSaverAttrRec, *ScreenSaverAttrPtr;
-
-static int ScreenSaverFreeAttr (
- pointer /* value */,
- XID /* id */
-);
-
-static void FreeAttrs (
- ScreenSaverAttrPtr /* pAttr */
-);
-
-static void FreeScreenAttr (
- ScreenSaverAttrPtr /* pAttr */
-);
-
-static void
-SendScreenSaverNotify (
- ScreenPtr /* pScreen */,
- int /* state */,
- Bool /* forced */
-);
-
-typedef struct _ScreenSaverScreenPrivate {
- ScreenSaverEventPtr events;
- ScreenSaverAttrPtr attr;
- Bool hasWindow;
- Colormap installedMap;
-} ScreenSaverScreenPrivateRec, *ScreenSaverScreenPrivatePtr;
-
-static ScreenSaverScreenPrivatePtr
-MakeScreenPrivate (
- ScreenPtr /* pScreen */
- );
-
-static int ScreenPrivateKeyIndex;
-static DevPrivateKey ScreenPrivateKey = &ScreenPrivateKeyIndex;
-
-#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr) \
- dixLookupPrivate(&(s)->devPrivates, ScreenPrivateKey))
-#define SetScreenPrivate(s,v) \
- dixSetPrivate(&(s)->devPrivates, ScreenPrivateKey, v);
-#define SetupScreen(s) ScreenSaverScreenPrivatePtr pPriv = (s ? GetScreenPrivate(s) : NULL)
-
-#define New(t) (xalloc (sizeof (t)))
-
-/****************
- * ScreenSaverExtensionInit
- *
- * Called from InitExtensions in main() or from QueryExtension() if the
- * extension is dynamically loaded.
- *
- ****************/
-
-void
-ScreenSaverExtensionInit(INITARGS)
-{
- ExtensionEntry *extEntry;
- int i;
- ScreenPtr pScreen;
-
- AttrType = CreateNewResourceType(ScreenSaverFreeAttr);
- SaverEventType = CreateNewResourceType(ScreenSaverFreeEvents);
- SuspendType = CreateNewResourceType(ScreenSaverFreeSuspend);
-
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- pScreen = screenInfo.screens[i];
- SetScreenPrivate (pScreen, NULL);
- }
- if (AttrType && SaverEventType && SuspendType &&
- (extEntry = AddExtension(ScreenSaverName, ScreenSaverNumberEvents, 0,
- ProcScreenSaverDispatch, SProcScreenSaverDispatch,
- NULL, StandardMinorOpcode)))
- {
- ScreenSaverEventBase = extEntry->eventBase;
- EventSwapVector[ScreenSaverEventBase] = (EventSwapPtr) SScreenSaverNotifyEvent;
- }
-}
-
-static void
-CheckScreenPrivate (ScreenPtr pScreen)
-{
- SetupScreen (pScreen);
-
- if (!pPriv)
- return;
- if (!pPriv->attr && !pPriv->events &&
- !pPriv->hasWindow && pPriv->installedMap == None)
- {
- xfree (pPriv);
- SetScreenPrivate (pScreen, NULL);
- savedScreenInfo[pScreen->myNum].ExternalScreenSaver = NULL;
- }
-}
-
-static ScreenSaverScreenPrivatePtr
-MakeScreenPrivate (ScreenPtr pScreen)
-{
- SetupScreen (pScreen);
-
- if (pPriv)
- return pPriv;
- pPriv = New (ScreenSaverScreenPrivateRec);
- if (!pPriv)
- return 0;
- pPriv->events = 0;
- pPriv->attr = 0;
- pPriv->hasWindow = FALSE;
- pPriv->installedMap = None;
- SetScreenPrivate (pScreen, pPriv);
- savedScreenInfo[pScreen->myNum].ExternalScreenSaver = ScreenSaverHandle;
- return pPriv;
-}
-
-static unsigned long
-getEventMask (ScreenPtr pScreen, ClientPtr client)
-{
- SetupScreen(pScreen);
- ScreenSaverEventPtr pEv;
-
- if (!pPriv)
- return 0;
- for (pEv = pPriv->events; pEv; pEv = pEv->next)
- if (pEv->client == client)
- return pEv->mask;
- return 0;
-}
-
-static Bool
-setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask)
-{
- SetupScreen(pScreen);
- ScreenSaverEventPtr pEv, *pPrev;
-
- if (getEventMask (pScreen, client) == mask)
- return TRUE;
- if (!pPriv)
- {
- pPriv = MakeScreenPrivate (pScreen);
- if (!pPriv)
- return FALSE;
- }
- for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)
- if (pEv->client == client)
- break;
- if (mask == 0)
- {
- FreeResource (pEv->resource, SaverEventType);
- *pPrev = pEv->next;
- xfree (pEv);
- CheckScreenPrivate (pScreen);
- }
- else
- {
- if (!pEv)
- {
- pEv = New (ScreenSaverEventRec);
- if (!pEv)
- {
- CheckScreenPrivate (pScreen);
- return FALSE;
- }
- *pPrev = pEv;
- pEv->next = NULL;
- pEv->client = client;
- pEv->screen = pScreen;
- pEv->resource = FakeClientID (client->index);
- if (!AddResource (pEv->resource, SaverEventType, (pointer) pEv))
- return FALSE;
- }
- pEv->mask = mask;
- }
- return TRUE;
-}
-
-static void
-FreeAttrs (ScreenSaverAttrPtr pAttr)
-{
- PixmapPtr pPixmap;
- CursorPtr pCursor;
-
- if ((pPixmap = pAttr->pBackgroundPixmap) != 0)
- (*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
- if ((pPixmap = pAttr->pBorderPixmap) != 0)
- (*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
- if ((pCursor = pAttr->pCursor) != 0)
- FreeCursor (pCursor, (Cursor) 0);
-}
-
-static void
-FreeScreenAttr (ScreenSaverAttrPtr pAttr)
-{
- FreeAttrs (pAttr);
- xfree (pAttr->values);
- xfree (pAttr);
-}
-
-static int
-ScreenSaverFreeEvents (pointer value, XID id)
-{
- ScreenSaverEventPtr pOld = (ScreenSaverEventPtr)value;
- ScreenPtr pScreen = pOld->screen;
- SetupScreen (pScreen);
- ScreenSaverEventPtr pEv, *pPrev;
-
- if (!pPriv)
- return TRUE;
- for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)
- if (pEv == pOld)
- break;
- if (!pEv)
- return TRUE;
- *pPrev = pEv->next;
- xfree (pEv);
- CheckScreenPrivate (pScreen);
- return TRUE;
-}
-
-static int
-ScreenSaverFreeAttr (pointer value, XID id)
-{
- ScreenSaverAttrPtr pOldAttr = (ScreenSaverAttrPtr)value;
- ScreenPtr pScreen = pOldAttr->screen;
- SetupScreen (pScreen);
-
- if (!pPriv)
- return TRUE;
- if (pPriv->attr != pOldAttr)
- return TRUE;
- FreeScreenAttr (pOldAttr);
- pPriv->attr = NULL;
- if (pPriv->hasWindow)
- {
- dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
- dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverActive);
- }
- CheckScreenPrivate (pScreen);
- return TRUE;
-}
-
-static int
-ScreenSaverFreeSuspend (pointer value, XID id)
-{
- ScreenSaverSuspensionPtr data = (ScreenSaverSuspensionPtr) value;
- ScreenSaverSuspensionPtr *prev, this;
-
- /* Unlink and free the suspension record for the client */
- for (prev = &suspendingClients; (this = *prev); prev = &this->next)
- {
- if (this == data)
- {
- *prev = this->next;
- xfree (this);
- break;
- }
- }
-
- /* Reenable the screensaver if this was the last client suspending it. */
- if (screenSaverSuspended && suspendingClients == NULL)
- {
- screenSaverSuspended = FALSE;
-
- /* The screensaver could be active, since suspending it (by design)
- doesn't prevent it from being forceably activated */
-#ifdef DPMSExtension
- if (screenIsSaved != SCREEN_SAVER_ON && DPMSPowerLevel == DPMSModeOn)
-#else
- if (screenIsSaved != SCREEN_SAVER_ON)
-#endif
- {
- UpdateCurrentTimeIf();
- lastDeviceEventTime = currentTime;
- SetScreenSaverTimer();
- }
- }
-
- return Success;
-}
-
-static void
-SendScreenSaverNotify (ScreenPtr pScreen, int state, Bool forced)
-{
- ScreenSaverScreenPrivatePtr pPriv;
- ScreenSaverEventPtr pEv;
- unsigned long mask;
- xScreenSaverNotifyEvent ev;
- ClientPtr client;
- int kind;
-
- UpdateCurrentTimeIf ();
- mask = ScreenSaverNotifyMask;
- if (state == ScreenSaverCycle)
- mask = ScreenSaverCycleMask;
- pScreen = screenInfo.screens[pScreen->myNum];
- pPriv = GetScreenPrivate(pScreen);
- if (!pPriv)
- return;
- if (pPriv->attr)
- kind = ScreenSaverExternal;
- else if (ScreenSaverBlanking != DontPreferBlanking)
- kind = ScreenSaverBlanked;
- else
- kind = ScreenSaverInternal;
- for (pEv = pPriv->events; pEv; pEv = pEv->next)
- {
- client = pEv->client;
- if (client->clientGone)
- continue;
- if (!(pEv->mask & mask))
- continue;
- ev.type = ScreenSaverNotify + ScreenSaverEventBase;
- ev.state = state;
- ev.sequenceNumber = client->sequence;
- ev.timestamp = currentTime.milliseconds;
- ev.root = WindowTable[pScreen->myNum]->drawable.id;
- ev.window = savedScreenInfo[pScreen->myNum].wid;
- ev.kind = kind;
- ev.forced = forced;
- WriteEventsToClient (client, 1, (xEvent *) &ev);
- }
-}
-
-static void
-SScreenSaverNotifyEvent (xScreenSaverNotifyEvent *from,
- xScreenSaverNotifyEvent *to)
-{
- to->type = from->type;
- to->state = from->state;
- cpswaps (from->sequenceNumber, to->sequenceNumber);
- cpswapl (from->timestamp, to->timestamp);
- cpswapl (from->root, to->root);
- cpswapl (from->window, to->window);
- to->kind = from->kind;
- to->forced = from->forced;
-}
-
-static void
-UninstallSaverColormap (ScreenPtr pScreen)
-{
- SetupScreen(pScreen);
- ColormapPtr pCmap;
- int rc;
-
- if (pPriv && pPriv->installedMap != None)
- {
- rc = dixLookupResourceByType((pointer *)&pCmap, pPriv->installedMap,
- RT_COLORMAP, serverClient,
- DixUninstallAccess);
- if (rc == Success)
- (*pCmap->pScreen->UninstallColormap) (pCmap);
- pPriv->installedMap = None;
- CheckScreenPrivate (pScreen);
- }
-}
-
-static Bool
-CreateSaverWindow (ScreenPtr pScreen)
-{
- SetupScreen (pScreen);
- ScreenSaverStuffPtr pSaver;
- ScreenSaverAttrPtr pAttr;
- WindowPtr pWin;
- int result;
- unsigned long mask;
- Colormap *installedMaps;
- int numInstalled;
- int i;
- Colormap wantMap;
- ColormapPtr pCmap;
-
- pSaver = &savedScreenInfo[pScreen->myNum];
- if (pSaver->pWindow)
- {
- pSaver->pWindow = NullWindow;
- FreeResource (pSaver->wid, RT_NONE);
- if (pPriv)
- {
- UninstallSaverColormap (pScreen);
- pPriv->hasWindow = FALSE;
- CheckScreenPrivate (pScreen);
- }
- }
-
- if (!pPriv || !(pAttr = pPriv->attr))
- return FALSE;
-
- pPriv->installedMap = None;
-
- if (GrabInProgress && GrabInProgress != pAttr->client->index)
- return FALSE;
-
- pWin = CreateWindow (pSaver->wid, WindowTable[pScreen->myNum],
- pAttr->x, pAttr->y, pAttr->width, pAttr->height,
- pAttr->borderWidth, pAttr->class,
- pAttr->mask, (XID *)pAttr->values,
- pAttr->depth, serverClient, pAttr->visual,
- &result);
- if (!pWin)
- return FALSE;
-
- if (!AddResource(pWin->drawable.id, RT_WINDOW, pWin))
- return FALSE;
-
- mask = 0;
- if (pAttr->pBackgroundPixmap)
- {
- pWin->backgroundState = BackgroundPixmap;
- pWin->background.pixmap = pAttr->pBackgroundPixmap;
- pAttr->pBackgroundPixmap->refcnt++;
- mask |= CWBackPixmap;
- }
- if (pAttr->pBorderPixmap)
- {
- pWin->borderIsPixel = FALSE;
- pWin->border.pixmap = pAttr->pBorderPixmap;
- pAttr->pBorderPixmap->refcnt++;
- mask |= CWBorderPixmap;
- }
- if (pAttr->pCursor)
- {
- if (!pWin->optional)
- if (!MakeWindowOptional (pWin))
- {
- FreeResource (pWin->drawable.id, RT_NONE);
- return FALSE;
- }
- if (pWin->optional->cursor)
- FreeCursor (pWin->optional->cursor, (Cursor)0);
- pWin->optional->cursor = pAttr->pCursor;
- pAttr->pCursor->refcnt++;
- pWin->cursorIsNone = FALSE;
- CheckWindowOptionalNeed (pWin);
- mask |= CWCursor;
- }
- if (mask)
- (*pScreen->ChangeWindowAttributes) (pWin, mask);
-
- if (pAttr->colormap != None)
- (void) ChangeWindowAttributes (pWin, CWColormap, &pAttr->colormap,
- serverClient);
-
- MapWindow (pWin, serverClient);
-
- pPriv->hasWindow = TRUE;
- pSaver->pWindow = pWin;
-
- /* check and install our own colormap if it isn't installed now */
- wantMap = wColormap (pWin);
- if (wantMap == None)
- return TRUE;
- installedMaps = xalloc (pScreen->maxInstalledCmaps * sizeof (Colormap));
- numInstalled = (*pWin->drawable.pScreen->ListInstalledColormaps)
- (pScreen, installedMaps);
- for (i = 0; i < numInstalled; i++)
- if (installedMaps[i] == wantMap)
- break;
-
- xfree ((char *) installedMaps);
-
- if (i < numInstalled)
- return TRUE;
-
- result = dixLookupResourceByType((pointer *)&pCmap, wantMap, RT_COLORMAP,
- serverClient, DixInstallAccess);
- if (result != Success)
- return TRUE;
-
- pPriv->installedMap = wantMap;
-
- (*pCmap->pScreen->InstallColormap) (pCmap);
-
- return TRUE;
-}
-
-static Bool
-DestroySaverWindow (ScreenPtr pScreen)
-{
- SetupScreen(pScreen);
- ScreenSaverStuffPtr pSaver;
-
- if (!pPriv || !pPriv->hasWindow)
- return FALSE;
-
- pSaver = &savedScreenInfo[pScreen->myNum];
- if (pSaver->pWindow)
- {
- pSaver->pWindow = NullWindow;
- FreeResource (pSaver->wid, RT_NONE);
- }
- pPriv->hasWindow = FALSE;
- CheckScreenPrivate (pScreen);
- UninstallSaverColormap (pScreen);
- return TRUE;
-}
-
-static Bool
-ScreenSaverHandle (ScreenPtr pScreen, int xstate, Bool force)
-{
- int state = 0;
- Bool ret = FALSE;
- ScreenSaverScreenPrivatePtr pPriv;
-
- switch (xstate)
- {
- case SCREEN_SAVER_ON:
- state = ScreenSaverOn;
- ret = CreateSaverWindow (pScreen);
- break;
- case SCREEN_SAVER_OFF:
- state = ScreenSaverOff;
- ret = DestroySaverWindow (pScreen);
- break;
- case SCREEN_SAVER_CYCLE:
- state = ScreenSaverCycle;
- pPriv = GetScreenPrivate (pScreen);
- if (pPriv && pPriv->hasWindow)
- ret = TRUE;
-
- }
-#ifdef PANORAMIX
- if(noPanoramiXExtension || !pScreen->myNum)
-#endif
- SendScreenSaverNotify (pScreen, state, force);
- return ret;
-}
-
-static int
-ProcScreenSaverQueryVersion (ClientPtr client)
-{
- xScreenSaverQueryVersionReply rep;
- int n;
-
- REQUEST_SIZE_MATCH (xScreenSaverQueryVersionReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = ScreenSaverMajorVersion;
- rep.minorVersion = ScreenSaverMinorVersion;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- }
- WriteToClient(client, sizeof (xScreenSaverQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-static int
-ProcScreenSaverQueryInfo (ClientPtr client)
-{
- REQUEST(xScreenSaverQueryInfoReq);
- xScreenSaverQueryInfoReply rep;
- int n, rc;
- ScreenSaverStuffPtr pSaver;
- DrawablePtr pDraw;
- CARD32 lastInput;
- ScreenSaverScreenPrivatePtr pPriv;
-
- REQUEST_SIZE_MATCH (xScreenSaverQueryInfoReq);
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
- rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- pSaver = &savedScreenInfo[pDraw->pScreen->myNum];
- pPriv = GetScreenPrivate (pDraw->pScreen);
-
- UpdateCurrentTime ();
- lastInput = GetTimeInMillis() - lastDeviceEventTime.milliseconds;
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.window = pSaver->wid;
- if (screenIsSaved != SCREEN_SAVER_OFF)
- {
- rep.state = ScreenSaverOn;
- if (ScreenSaverTime)
- rep.tilOrSince = lastInput - ScreenSaverTime;
- else
- rep.tilOrSince = 0;
- }
- else
- {
- if (ScreenSaverTime)
- {
- rep.state = ScreenSaverOff;
- if (ScreenSaverTime < lastInput)
- rep.tilOrSince = 0;
- else
- rep.tilOrSince = ScreenSaverTime - lastInput;
- }
- else
- {
- rep.state = ScreenSaverDisabled;
- rep.tilOrSince = 0;
- }
- }
- rep.idle = lastInput;
- rep.eventMask = getEventMask (pDraw->pScreen, client);
- if (pPriv && pPriv->attr)
- rep.kind = ScreenSaverExternal;
- else if (ScreenSaverBlanking != DontPreferBlanking)
- rep.kind = ScreenSaverBlanked;
- else
- rep.kind = ScreenSaverInternal;
- if (client->swapped)
- {
- swaps (&rep.sequenceNumber, n);
- swapl (&rep.length, n);
- swapl (&rep.window, n);
- swapl (&rep.tilOrSince, n);
- swapl (&rep.idle, n);
- swapl (&rep.eventMask, n);
- }
- WriteToClient(client, sizeof (xScreenSaverQueryInfoReply), (char *)&rep);
- return (client->noClientException);
-}
-
-static int
-ProcScreenSaverSelectInput (ClientPtr client)
-{
- REQUEST(xScreenSaverSelectInputReq);
- DrawablePtr pDraw;
- int rc;
-
- REQUEST_SIZE_MATCH (xScreenSaverSelectInputReq);
- rc = dixLookupDrawable (&pDraw, stuff->drawable, client, 0,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,
- DixSetAttrAccess);
- if (rc != Success)
- return rc;
-
- if (!setEventMask (pDraw->pScreen, client, stuff->eventMask))
- return BadAlloc;
- return Success;
-}
-
-static int
-ScreenSaverSetAttributes (ClientPtr client)
-{
- REQUEST(xScreenSaverSetAttributesReq);
- DrawablePtr pDraw;
- WindowPtr pParent;
- ScreenPtr pScreen;
- ScreenSaverScreenPrivatePtr pPriv = 0;
- ScreenSaverAttrPtr pAttr = 0;
- int ret, len, class, bw, depth;
- unsigned long visual;
- int idepth, ivisual;
- Bool fOK;
- DepthPtr pDepth;
- WindowOptPtr ancwopt;
- unsigned int *pVlist;
- unsigned long *values = 0;
- unsigned long tmask, imask;
- unsigned long val;
- Pixmap pixID;
- PixmapPtr pPixmap;
- Cursor cursorID;
- CursorPtr pCursor;
- Colormap cmap;
- ColormapPtr pCmap;
-
- REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);
- ret = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
- DixGetAttrAccess);
- if (ret != Success)
- return ret;
- pScreen = pDraw->pScreen;
- pParent = WindowTable[pScreen->myNum];
-
- ret = XaceHook(XACE_SCREENSAVER_ACCESS, client, pScreen, DixSetAttrAccess);
- if (ret != Success)
- return ret;
-
- len = stuff->length - bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));
- if (Ones(stuff->mask) != len)
- return BadLength;
- if (!stuff->width || !stuff->height)
- {
- client->errorValue = 0;
- return BadValue;
- }
- switch (class = stuff->c_class)
- {
- case CopyFromParent:
- case InputOnly:
- case InputOutput:
- break;
- default:
- client->errorValue = class;
- return BadValue;
- }
- bw = stuff->borderWidth;
- depth = stuff->depth;
- visual = stuff->visualID;
-
- /* copied directly from CreateWindow */
-
- if (class == CopyFromParent)
- class = pParent->drawable.class;
-
- if ((class != InputOutput) && (class != InputOnly))
- {
- client->errorValue = class;
- return BadValue;
- }
-
- if ((class != InputOnly) && (pParent->drawable.class == InputOnly))
- return BadMatch;
-
- if ((class == InputOnly) && ((bw != 0) || (depth != 0)))
- return BadMatch;
-
- if ((class == InputOutput) && (depth == 0))
- depth = pParent->drawable.depth;
- ancwopt = pParent->optional;
- if (!ancwopt)
- ancwopt = FindWindowWithOptional(pParent)->optional;
- if (visual == CopyFromParent)
- visual = ancwopt->visual;
-
- /* Find out if the depth and visual are acceptable for this Screen */
- if ((visual != ancwopt->visual) || (depth != pParent->drawable.depth))
- {
- fOK = FALSE;
- for(idepth = 0; idepth < pScreen->numDepths; idepth++)
- {
- pDepth = (DepthPtr) &pScreen->allowedDepths[idepth];
- if ((depth == pDepth->depth) || (depth == 0))
- {
- for (ivisual = 0; ivisual < pDepth->numVids; ivisual++)
- {
- if (visual == pDepth->vids[ivisual])
- {
- fOK = TRUE;
- break;
- }
- }
- }
- }
- if (fOK == FALSE)
- return BadMatch;
- }
-
- if (((stuff->mask & (CWBorderPixmap | CWBorderPixel)) == 0) &&
- (class != InputOnly) &&
- (depth != pParent->drawable.depth))
- {
- return BadMatch;
- }
-
- if (((stuff->mask & CWColormap) == 0) &&
- (class != InputOnly) &&
- ((visual != ancwopt->visual) || (ancwopt->colormap == None)))
- {
- return BadMatch;
- }
-
- /* end of errors from CreateWindow */
-
- pPriv = GetScreenPrivate (pScreen);
- if (pPriv && pPriv->attr)
- {
- if (pPriv->attr->client != client)
- return BadAccess;
- }
- if (!pPriv)
- {
- pPriv = MakeScreenPrivate (pScreen);
- if (!pPriv)
- return FALSE;
- }
- pAttr = New (ScreenSaverAttrRec);
- if (!pAttr)
- {
- ret = BadAlloc;
- goto bail;
- }
- /* over allocate for override redirect */
- values = xalloc ((len + 1) * sizeof (unsigned long));
- if (!values)
- {
- ret = BadAlloc;
- goto bail;
- }
- pAttr->screen = pScreen;
- pAttr->client = client;
- pAttr->x = stuff->x;
- pAttr->y = stuff->y;
- pAttr->width = stuff->width;
- pAttr->height = stuff->height;
- pAttr->borderWidth = stuff->borderWidth;
- pAttr->class = stuff->c_class;
- pAttr->depth = depth;
- pAttr->visual = visual;
- pAttr->colormap = None;
- pAttr->pCursor = NullCursor;
- pAttr->pBackgroundPixmap = NullPixmap;
- pAttr->pBorderPixmap = NullPixmap;
- pAttr->values = values;
- /*
- * go through the mask, checking the values,
- * looking up pixmaps and cursors and hold a reference
- * to them.
- */
- pAttr->mask = tmask = stuff->mask | CWOverrideRedirect;
- pVlist = (unsigned int *) (stuff + 1);
- while (tmask) {
- imask = lowbit (tmask);
- tmask &= ~imask;
- switch (imask)
- {
- case CWBackPixmap:
- pixID = (Pixmap )*pVlist;
- if (pixID == None)
- {
- *values++ = None;
- }
- else if (pixID == ParentRelative)
- {
- if (depth != pParent->drawable.depth)
- {
- ret = BadMatch;
- goto PatchUp;
- }
- *values++ = ParentRelative;
- }
- else
- {
- ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,
- client, DixReadAccess);
- if (ret == Success)
- {
- if ((pPixmap->drawable.depth != depth) ||
- (pPixmap->drawable.pScreen != pScreen))
- {
- ret = BadMatch;
- goto PatchUp;
- }
- pAttr->pBackgroundPixmap = pPixmap;
- pPixmap->refcnt++;
- pAttr->mask &= ~CWBackPixmap;
- }
- else
- {
- ret = (ret == BadValue) ? BadPixmap : ret;
- client->errorValue = pixID;
- goto PatchUp;
- }
- }
- break;
- case CWBackPixel:
- *values++ = (CARD32) *pVlist;
- break;
- case CWBorderPixmap:
- pixID = (Pixmap ) *pVlist;
- if (pixID == CopyFromParent)
- {
- if (depth != pParent->drawable.depth)
- {
- ret = BadMatch;
- goto PatchUp;
- }
- *values++ = CopyFromParent;
- }
- else
- {
- ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,
- client, DixReadAccess);
- if (ret == Success)
- {
- if ((pPixmap->drawable.depth != depth) ||
- (pPixmap->drawable.pScreen != pScreen))
- {
- ret = BadMatch;
- goto PatchUp;
- }
- pAttr->pBorderPixmap = pPixmap;
- pPixmap->refcnt++;
- pAttr->mask &= ~CWBorderPixmap;
- }
- else
- {
- ret = (ret == BadValue) ? BadPixmap : ret;
- client->errorValue = pixID;
- goto PatchUp;
- }
- }
- break;
- case CWBorderPixel:
- *values++ = (CARD32) *pVlist;
- break;
- case CWBitGravity:
- val = (CARD8 )*pVlist;
- if (val > StaticGravity)
- {
- ret = BadValue;
- client->errorValue = val;
- goto PatchUp;
- }
- *values++ = val;
- break;
- case CWWinGravity:
- val = (CARD8 )*pVlist;
- if (val > StaticGravity)
- {
- ret = BadValue;
- client->errorValue = val;
- goto PatchUp;
- }
- *values++ = val;
- break;
- case CWBackingStore:
- val = (CARD8 )*pVlist;
- if ((val != NotUseful) && (val != WhenMapped) && (val != Always))
- {
- ret = BadValue;
- client->errorValue = val;
- goto PatchUp;
- }
- *values++ = val;
- break;
- case CWBackingPlanes:
- *values++ = (CARD32) *pVlist;
- break;
- case CWBackingPixel:
- *values++ = (CARD32) *pVlist;
- break;
- case CWSaveUnder:
- val = (BOOL) *pVlist;
- if ((val != xTrue) && (val != xFalse))
- {
- ret = BadValue;
- client->errorValue = val;
- goto PatchUp;
- }
- *values++ = val;
- break;
- case CWEventMask:
- *values++ = (CARD32) *pVlist;
- break;
- case CWDontPropagate:
- *values++ = (CARD32) *pVlist;
- break;
- case CWOverrideRedirect:
- if (!(stuff->mask & CWOverrideRedirect))
- pVlist--;
- else
- {
- val = (BOOL ) *pVlist;
- if ((val != xTrue) && (val != xFalse))
- {
- ret = BadValue;
- client->errorValue = val;
- goto PatchUp;
- }
- }
- *values++ = xTrue;
- break;
- case CWColormap:
- cmap = (Colormap) *pVlist;
- ret = dixLookupResourceByType((pointer *)&pCmap, cmap, RT_COLORMAP,
- client, DixUseAccess);
- if (ret != Success)
- {
- ret = (ret == BadValue) ? BadColor : ret;
- client->errorValue = cmap;
- goto PatchUp;
- }
- if (pCmap->pVisual->vid != visual || pCmap->pScreen != pScreen)
- {
- ret = BadMatch;
- goto PatchUp;
- }
- pAttr->colormap = cmap;
- pAttr->mask &= ~CWColormap;
- break;
- case CWCursor:
- cursorID = (Cursor ) *pVlist;
- if ( cursorID == None)
- {
- *values++ = None;
- }
- else
- {
- ret = dixLookupResourceByType((pointer *)&pCursor, cursorID,
- RT_CURSOR, client, DixUseAccess);
- if (ret != Success)
- {
- ret = (ret == BadValue) ? BadCursor : ret;
- client->errorValue = cursorID;
- goto PatchUp;
- }
- pCursor->refcnt++;
- pAttr->pCursor = pCursor;
- pAttr->mask &= ~CWCursor;
- }
- break;
- default:
- ret = BadValue;
- client->errorValue = stuff->mask;
- goto PatchUp;
- }
- pVlist++;
- }
- if (pPriv->attr)
- FreeScreenAttr (pPriv->attr);
- pPriv->attr = pAttr;
- pAttr->resource = FakeClientID (client->index);
- if (!AddResource (pAttr->resource, AttrType, (pointer) pAttr))
- return BadAlloc;
- return Success;
-PatchUp:
- FreeAttrs (pAttr);
-bail:
- CheckScreenPrivate (pScreen);
- if (pAttr) xfree (pAttr->values);
- xfree (pAttr);
- return ret;
-}
-
-static int
-ScreenSaverUnsetAttributes (ClientPtr client)
-{
- REQUEST(xScreenSaverSetAttributesReq);
- DrawablePtr pDraw;
- ScreenSaverScreenPrivatePtr pPriv;
- int rc;
-
- REQUEST_SIZE_MATCH (xScreenSaverUnsetAttributesReq);
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
- pPriv = GetScreenPrivate (pDraw->pScreen);
- if (pPriv && pPriv->attr && pPriv->attr->client == client)
- {
- FreeResource (pPriv->attr->resource, AttrType);
- FreeScreenAttr (pPriv->attr);
- pPriv->attr = NULL;
- CheckScreenPrivate (pDraw->pScreen);
- }
- return Success;
-}
-
-static int
-ProcScreenSaverSetAttributes (ClientPtr client)
-{
-#ifdef PANORAMIX
- if(!noPanoramiXExtension) {
- REQUEST(xScreenSaverSetAttributesReq);
- PanoramiXRes *draw;
- PanoramiXRes *backPix = NULL;
- PanoramiXRes *bordPix = NULL;
- PanoramiXRes *cmap = NULL;
- int i, status, len;
- int pback_offset = 0, pbord_offset = 0, cmap_offset = 0;
- XID orig_visual, tmp;
-
- REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);
-
- status = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
- XRC_DRAWABLE, client, DixWriteAccess);
- if (status != Success)
- return (status == BadValue) ? BadDrawable : status;
-
- len = stuff->length - bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));
- if (Ones(stuff->mask) != len)
- return BadLength;
-
- if((Mask)stuff->mask & CWBackPixmap) {
- pback_offset = Ones((Mask)stuff->mask & (CWBackPixmap - 1));
- tmp = *((CARD32 *) &stuff[1] + pback_offset);
- if ((tmp != None) && (tmp != ParentRelative)) {
- status = dixLookupResourceByType((pointer *)&backPix, tmp,
- XRT_PIXMAP, client,
- DixReadAccess);
- if (status != Success)
- return (status == BadValue) ? BadPixmap : status;
- }
- }
-
- if ((Mask)stuff->mask & CWBorderPixmap) {
- pbord_offset = Ones((Mask)stuff->mask & (CWBorderPixmap - 1));
- tmp = *((CARD32 *) &stuff[1] + pbord_offset);
- if (tmp != CopyFromParent) {
- status = dixLookupResourceByType((pointer *)&bordPix, tmp,
- XRT_PIXMAP, client,
- DixReadAccess);
- if (status != Success)
- return (status == BadValue) ? BadPixmap : status;
- }
- }
-
- if ((Mask)stuff->mask & CWColormap) {
- cmap_offset = Ones((Mask)stuff->mask & (CWColormap - 1));
- tmp = *((CARD32 *) &stuff[1] + cmap_offset);
- if ((tmp != CopyFromParent) && (tmp != None)) {
- status = dixLookupResourceByType((pointer *)&cmap, tmp,
- XRT_COLORMAP, client,
- DixReadAccess);
- if (status != Success)
- return (status == BadValue) ? BadColor : status;
- }
- }
-
- orig_visual = stuff->visualID;
-
- FOR_NSCREENS_BACKWARD(i) {
- stuff->drawable = draw->info[i].id;
- if (backPix)
- *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[i].id;
- if (bordPix)
- *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[i].id;
- if (cmap)
- *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[i].id;
-
- if (orig_visual != CopyFromParent)
- stuff->visualID = PanoramiXTranslateVisualID(i, orig_visual);
-
- status = ScreenSaverSetAttributes(client);
- }
-
- return status;
- }
-#endif
-
- return ScreenSaverSetAttributes(client);
-}
-
-static int
-ProcScreenSaverUnsetAttributes (ClientPtr client)
-{
-#ifdef PANORAMIX
- if(!noPanoramiXExtension) {
- REQUEST(xScreenSaverUnsetAttributesReq);
- PanoramiXRes *draw;
- int rc, i;
-
- rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
- XRC_DRAWABLE, client, DixWriteAccess);
- if (rc != Success)
- return (rc == BadValue) ? BadDrawable : rc;
-
- for(i = PanoramiXNumScreens - 1; i > 0; i--) {
- stuff->drawable = draw->info[i].id;
- ScreenSaverUnsetAttributes(client);
- }
-
- stuff->drawable = draw->info[0].id;
- }
-#endif
-
- return ScreenSaverUnsetAttributes(client);
-}
-
-static int
-ProcScreenSaverSuspend (ClientPtr client)
-{
- ScreenSaverSuspensionPtr *prev, this;
-
- REQUEST(xScreenSaverSuspendReq);
- REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);
-
- /* Check if this client is suspending the screensaver */
- for (prev = &suspendingClients; (this = *prev); prev = &this->next)
- if (this->pClient == client)
- break;
-
- if (this)
- {
- if (stuff->suspend == TRUE)
- this->count++;
- else if (--this->count == 0)
- FreeResource (this->clientResource, RT_NONE);
-
- return Success;
- }
-
- /* If we get to this point, this client isn't suspending the screensaver */
- if (stuff->suspend == FALSE)
- return Success;
-
- /*
- * Allocate a suspension record for the client, and stop the screensaver
- * if it isn't already suspended by another client. We attach a resource ID
- * to the record, so the screensaver will be reenabled and the record freed
- * if the client disconnects without reenabling it first.
- */
- this = xalloc (sizeof (ScreenSaverSuspensionRec));
-
- if (!this)
- return BadAlloc;
-
- this->next = NULL;
- this->pClient = client;
- this->count = 1;
- this->clientResource = FakeClientID (client->index);
-
- if (!AddResource (this->clientResource, SuspendType, (pointer) this))
- {
- xfree (this);
- return BadAlloc;
- }
-
- *prev = this;
- if (!screenSaverSuspended)
- {
- screenSaverSuspended = TRUE;
- FreeScreenSaverTimer();
- }
-
- return (client->noClientException);
-}
-
-static DISPATCH_PROC((*NormalVector[])) = {
- ProcScreenSaverQueryVersion,
- ProcScreenSaverQueryInfo,
- ProcScreenSaverSelectInput,
- ProcScreenSaverSetAttributes,
- ProcScreenSaverUnsetAttributes,
- ProcScreenSaverSuspend,
-};
-
-#define NUM_REQUESTS ((sizeof NormalVector) / (sizeof NormalVector[0]))
-
-static int
-ProcScreenSaverDispatch (ClientPtr client)
-{
- REQUEST(xReq);
-
- if (stuff->data < NUM_REQUESTS)
- return (*NormalVector[stuff->data])(client);
- return BadRequest;
-}
-
-static int
-SProcScreenSaverQueryVersion (ClientPtr client)
-{
- REQUEST(xScreenSaverQueryVersionReq);
- int n;
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH(xScreenSaverQueryVersionReq);
- return ProcScreenSaverQueryVersion (client);
-}
-
-static int
-SProcScreenSaverQueryInfo (ClientPtr client)
-{
- REQUEST(xScreenSaverQueryInfoReq);
- int n;
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH(xScreenSaverQueryInfoReq);
- swapl (&stuff->drawable, n);
- return ProcScreenSaverQueryInfo (client);
-}
-
-static int
-SProcScreenSaverSelectInput (ClientPtr client)
-{
- REQUEST(xScreenSaverSelectInputReq);
- int n;
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH(xScreenSaverSelectInputReq);
- swapl (&stuff->drawable, n);
- swapl (&stuff->eventMask, n);
- return ProcScreenSaverSelectInput (client);
-}
-
-static int
-SProcScreenSaverSetAttributes (ClientPtr client)
-{
- REQUEST(xScreenSaverSetAttributesReq);
- int n;
-
- swaps (&stuff->length, n);
- REQUEST_AT_LEAST_SIZE(xScreenSaverSetAttributesReq);
- swapl (&stuff->drawable, n);
- swaps (&stuff->x, n);
- swaps (&stuff->y, n);
- swaps (&stuff->width, n);
- swaps (&stuff->height, n);
- swaps (&stuff->borderWidth, n);
- swapl (&stuff->visualID, n);
- swapl (&stuff->mask, n);
- SwapRestL(stuff);
- return ProcScreenSaverSetAttributes (client);
-}
-
-static int
-SProcScreenSaverUnsetAttributes (ClientPtr client)
-{
- REQUEST(xScreenSaverUnsetAttributesReq);
- int n;
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH(xScreenSaverUnsetAttributesReq);
- swapl (&stuff->drawable, n);
- return ProcScreenSaverUnsetAttributes (client);
-}
-
-static int
-SProcScreenSaverSuspend (ClientPtr client)
-{
- int n;
- REQUEST(xScreenSaverSuspendReq);
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);
- swapl(&stuff->suspend, n);
- return ProcScreenSaverSuspend (client);
-}
-
-static DISPATCH_PROC((*SwappedVector[])) = {
- SProcScreenSaverQueryVersion,
- SProcScreenSaverQueryInfo,
- SProcScreenSaverSelectInput,
- SProcScreenSaverSetAttributes,
- SProcScreenSaverUnsetAttributes,
- SProcScreenSaverSuspend,
-};
-
-static int
-SProcScreenSaverDispatch (ClientPtr client)
-{
- REQUEST(xReq);
-
- if (stuff->data < NUM_REQUESTS)
- return (*SwappedVector[stuff->data])(client);
- return BadRequest;
-}
+/*
+ *
+Copyright (c) 1992 X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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
+X CONSORTIUM 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.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+ *
+ * Author: Keith Packard, MIT X Consortium
+ */
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+#define SCREENSAVER
+#endif
+
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "extnsionst.h"
+#include "dixstruct.h"
+#include "resource.h"
+#include "opaque.h"
+#include <X11/extensions/saverproto.h>
+#include "gcstruct.h"
+#include "cursorstr.h"
+#include "colormapst.h"
+#include "xace.h"
+#ifdef PANORAMIX
+#include "panoramiX.h"
+#include "panoramiXsrv.h"
+#endif
+#ifdef DPMSExtension
+#include <X11/extensions/dpmsconst.h>
+#endif
+#include "protocol-versions.h"
+
+#include <stdio.h>
+
+#include "modinit.h"
+
+static int ScreenSaverEventBase = 0;
+
+static DISPATCH_PROC(ProcScreenSaverQueryInfo);
+static DISPATCH_PROC(ProcScreenSaverDispatch);
+static DISPATCH_PROC(ProcScreenSaverQueryVersion);
+static DISPATCH_PROC(ProcScreenSaverSelectInput);
+static DISPATCH_PROC(ProcScreenSaverSetAttributes);
+static DISPATCH_PROC(ProcScreenSaverUnsetAttributes);
+static DISPATCH_PROC(ProcScreenSaverSuspend);
+static DISPATCH_PROC(SProcScreenSaverDispatch);
+static DISPATCH_PROC(SProcScreenSaverQueryInfo);
+static DISPATCH_PROC(SProcScreenSaverQueryVersion);
+static DISPATCH_PROC(SProcScreenSaverSelectInput);
+static DISPATCH_PROC(SProcScreenSaverSetAttributes);
+static DISPATCH_PROC(SProcScreenSaverUnsetAttributes);
+static DISPATCH_PROC(SProcScreenSaverSuspend);
+
+static Bool ScreenSaverHandle (
+ ScreenPtr /* pScreen */,
+ int /* xstate */,
+ Bool /* force */
+ );
+
+static Bool
+CreateSaverWindow (
+ ScreenPtr /* pScreen */
+ );
+
+static Bool
+DestroySaverWindow (
+ ScreenPtr /* pScreen */
+ );
+
+static void
+UninstallSaverColormap (
+ ScreenPtr /* pScreen */
+ );
+
+static void
+CheckScreenPrivate (
+ ScreenPtr /* pScreen */
+ );
+
+static void SScreenSaverNotifyEvent (
+ xScreenSaverNotifyEvent * /* from */,
+ xScreenSaverNotifyEvent * /* to */
+ );
+
+static RESTYPE SuspendType; /* resource type for suspension records */
+
+typedef struct _ScreenSaverSuspension *ScreenSaverSuspensionPtr;
+
+/* List of clients that are suspending the screensaver. */
+static ScreenSaverSuspensionPtr suspendingClients = NULL;
+
+/*
+ * clientResource is a resource ID that's added when the record is
+ * allocated, so the record is freed and the screensaver resumed when
+ * the client disconnects. count is the number of times the client has
+ * requested the screensaver be suspended.
+ */
+typedef struct _ScreenSaverSuspension
+{
+ ScreenSaverSuspensionPtr next;
+ ClientPtr pClient;
+ XID clientResource;
+ int count;
+} ScreenSaverSuspensionRec;
+
+static int ScreenSaverFreeSuspend(
+ pointer /*value */,
+ XID /* id */
+);
+
+/*
+ * each screen has a list of clients requesting
+ * ScreenSaverNotify events. Each client has a resource
+ * for each screen it selects ScreenSaverNotify input for,
+ * this resource is used to delete the ScreenSaverNotifyRec
+ * entry from the per-screen queue.
+ */
+
+static RESTYPE SaverEventType; /* resource type for event masks */
+
+typedef struct _ScreenSaverEvent *ScreenSaverEventPtr;
+
+typedef struct _ScreenSaverEvent {
+ ScreenSaverEventPtr next;
+ ClientPtr client;
+ ScreenPtr screen;
+ XID resource;
+ CARD32 mask;
+} ScreenSaverEventRec;
+
+static int ScreenSaverFreeEvents(
+ pointer /* value */,
+ XID /* id */
+);
+
+static Bool setEventMask (
+ ScreenPtr /* pScreen */,
+ ClientPtr /* client */,
+ unsigned long /* mask */
+);
+
+static unsigned long getEventMask (
+ ScreenPtr /* pScreen */,
+ ClientPtr /* client */
+);
+
+/*
+ * when a client sets the screen saver attributes, a resource is
+ * kept to be freed when the client exits
+ */
+
+static RESTYPE AttrType; /* resource type for attributes */
+
+typedef struct _ScreenSaverAttr {
+ ScreenPtr screen;
+ ClientPtr client;
+ XID resource;
+ short x, y;
+ unsigned short width, height, borderWidth;
+ unsigned char class;
+ unsigned char depth;
+ VisualID visual;
+ CursorPtr pCursor;
+ PixmapPtr pBackgroundPixmap;
+ PixmapPtr pBorderPixmap;
+ Colormap colormap;
+ unsigned long mask; /* no pixmaps or cursors */
+ unsigned long *values;
+} ScreenSaverAttrRec, *ScreenSaverAttrPtr;
+
+static int ScreenSaverFreeAttr (
+ pointer /* value */,
+ XID /* id */
+);
+
+static void FreeAttrs (
+ ScreenSaverAttrPtr /* pAttr */
+);
+
+static void FreeScreenAttr (
+ ScreenSaverAttrPtr /* pAttr */
+);
+
+static void
+SendScreenSaverNotify (
+ ScreenPtr /* pScreen */,
+ int /* state */,
+ Bool /* forced */
+);
+
+typedef struct _ScreenSaverScreenPrivate {
+ ScreenSaverEventPtr events;
+ ScreenSaverAttrPtr attr;
+ Bool hasWindow;
+ Colormap installedMap;
+} ScreenSaverScreenPrivateRec, *ScreenSaverScreenPrivatePtr;
+
+static ScreenSaverScreenPrivatePtr
+MakeScreenPrivate (
+ ScreenPtr /* pScreen */
+ );
+
+static int ScreenPrivateKeyIndex;
+static DevPrivateKey ScreenPrivateKey = &ScreenPrivateKeyIndex;
+
+#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr) \
+ dixLookupPrivate(&(s)->devPrivates, ScreenPrivateKey))
+#define SetScreenPrivate(s,v) \
+ dixSetPrivate(&(s)->devPrivates, ScreenPrivateKey, v);
+#define SetupScreen(s) ScreenSaverScreenPrivatePtr pPriv = (s ? GetScreenPrivate(s) : NULL)
+
+#define New(t) (xalloc (sizeof (t)))
+
+/****************
+ * ScreenSaverExtensionInit
+ *
+ * Called from InitExtensions in main() or from QueryExtension() if the
+ * extension is dynamically loaded.
+ *
+ ****************/
+
+void
+ScreenSaverExtensionInit(INITARGS)
+{
+ ExtensionEntry *extEntry;
+ int i;
+ ScreenPtr pScreen;
+
+ AttrType = CreateNewResourceType(ScreenSaverFreeAttr);
+ SaverEventType = CreateNewResourceType(ScreenSaverFreeEvents);
+ SuspendType = CreateNewResourceType(ScreenSaverFreeSuspend);
+
+ for (i = 0; i < screenInfo.numScreens; i++)
+ {
+ pScreen = screenInfo.screens[i];
+ SetScreenPrivate (pScreen, NULL);
+ }
+ if (AttrType && SaverEventType && SuspendType &&
+ (extEntry = AddExtension(ScreenSaverName, ScreenSaverNumberEvents, 0,
+ ProcScreenSaverDispatch, SProcScreenSaverDispatch,
+ NULL, StandardMinorOpcode)))
+ {
+ ScreenSaverEventBase = extEntry->eventBase;
+ EventSwapVector[ScreenSaverEventBase] = (EventSwapPtr) SScreenSaverNotifyEvent;
+ }
+}
+
+static void
+CheckScreenPrivate (ScreenPtr pScreen)
+{
+ SetupScreen (pScreen);
+
+ if (!pPriv)
+ return;
+ if (!pPriv->attr && !pPriv->events &&
+ !pPriv->hasWindow && pPriv->installedMap == None)
+ {
+ xfree (pPriv);
+ SetScreenPrivate (pScreen, NULL);
+ savedScreenInfo[pScreen->myNum].ExternalScreenSaver = NULL;
+ }
+}
+
+static ScreenSaverScreenPrivatePtr
+MakeScreenPrivate (ScreenPtr pScreen)
+{
+ SetupScreen (pScreen);
+
+ if (pPriv)
+ return pPriv;
+ pPriv = New (ScreenSaverScreenPrivateRec);
+ if (!pPriv)
+ return 0;
+ pPriv->events = 0;
+ pPriv->attr = 0;
+ pPriv->hasWindow = FALSE;
+ pPriv->installedMap = None;
+ SetScreenPrivate (pScreen, pPriv);
+ savedScreenInfo[pScreen->myNum].ExternalScreenSaver = ScreenSaverHandle;
+ return pPriv;
+}
+
+static unsigned long
+getEventMask (ScreenPtr pScreen, ClientPtr client)
+{
+ SetupScreen(pScreen);
+ ScreenSaverEventPtr pEv;
+
+ if (!pPriv)
+ return 0;
+ for (pEv = pPriv->events; pEv; pEv = pEv->next)
+ if (pEv->client == client)
+ return pEv->mask;
+ return 0;
+}
+
+static Bool
+setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask)
+{
+ SetupScreen(pScreen);
+ ScreenSaverEventPtr pEv, *pPrev;
+
+ if (getEventMask (pScreen, client) == mask)
+ return TRUE;
+ if (!pPriv)
+ {
+ pPriv = MakeScreenPrivate (pScreen);
+ if (!pPriv)
+ return FALSE;
+ }
+ for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)
+ if (pEv->client == client)
+ break;
+ if (mask == 0)
+ {
+ FreeResource (pEv->resource, SaverEventType);
+ *pPrev = pEv->next;
+ xfree (pEv);
+ CheckScreenPrivate (pScreen);
+ }
+ else
+ {
+ if (!pEv)
+ {
+ pEv = New (ScreenSaverEventRec);
+ if (!pEv)
+ {
+ CheckScreenPrivate (pScreen);
+ return FALSE;
+ }
+ *pPrev = pEv;
+ pEv->next = NULL;
+ pEv->client = client;
+ pEv->screen = pScreen;
+ pEv->resource = FakeClientID (client->index);
+ if (!AddResource (pEv->resource, SaverEventType, (pointer) pEv))
+ return FALSE;
+ }
+ pEv->mask = mask;
+ }
+ return TRUE;
+}
+
+static void
+FreeAttrs (ScreenSaverAttrPtr pAttr)
+{
+ PixmapPtr pPixmap;
+ CursorPtr pCursor;
+
+ if ((pPixmap = pAttr->pBackgroundPixmap) != 0)
+ (*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
+ if ((pPixmap = pAttr->pBorderPixmap) != 0)
+ (*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
+ if ((pCursor = pAttr->pCursor) != 0)
+ FreeCursor (pCursor, (Cursor) 0);
+}
+
+static void
+FreeScreenAttr (ScreenSaverAttrPtr pAttr)
+{
+ FreeAttrs (pAttr);
+ xfree (pAttr->values);
+ xfree (pAttr);
+}
+
+static int
+ScreenSaverFreeEvents (pointer value, XID id)
+{
+ ScreenSaverEventPtr pOld = (ScreenSaverEventPtr)value;
+ ScreenPtr pScreen = pOld->screen;
+ SetupScreen (pScreen);
+ ScreenSaverEventPtr pEv, *pPrev;
+
+ if (!pPriv)
+ return TRUE;
+ for (pPrev = &pPriv->events; (pEv = *pPrev) != 0; pPrev = &pEv->next)
+ if (pEv == pOld)
+ break;
+ if (!pEv)
+ return TRUE;
+ *pPrev = pEv->next;
+ xfree (pEv);
+ CheckScreenPrivate (pScreen);
+ return TRUE;
+}
+
+static int
+ScreenSaverFreeAttr (pointer value, XID id)
+{
+ ScreenSaverAttrPtr pOldAttr = (ScreenSaverAttrPtr)value;
+ ScreenPtr pScreen = pOldAttr->screen;
+ SetupScreen (pScreen);
+
+ if (!pPriv)
+ return TRUE;
+ if (pPriv->attr != pOldAttr)
+ return TRUE;
+ FreeScreenAttr (pOldAttr);
+ pPriv->attr = NULL;
+ if (pPriv->hasWindow)
+ {
+ dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
+ dixSaveScreens (serverClient, SCREEN_SAVER_FORCER, ScreenSaverActive);
+ }
+ CheckScreenPrivate (pScreen);
+ return TRUE;
+}
+
+static int
+ScreenSaverFreeSuspend (pointer value, XID id)
+{
+ ScreenSaverSuspensionPtr data = (ScreenSaverSuspensionPtr) value;
+ ScreenSaverSuspensionPtr *prev, this;
+
+ /* Unlink and free the suspension record for the client */
+ for (prev = &suspendingClients; (this = *prev); prev = &this->next)
+ {
+ if (this == data)
+ {
+ *prev = this->next;
+ xfree (this);
+ break;
+ }
+ }
+
+ /* Reenable the screensaver if this was the last client suspending it. */
+ if (screenSaverSuspended && suspendingClients == NULL)
+ {
+ screenSaverSuspended = FALSE;
+
+ /* The screensaver could be active, since suspending it (by design)
+ doesn't prevent it from being forceably activated */
+#ifdef DPMSExtension
+ if (screenIsSaved != SCREEN_SAVER_ON && DPMSPowerLevel == DPMSModeOn)
+#else
+ if (screenIsSaved != SCREEN_SAVER_ON)
+#endif
+ {
+ UpdateCurrentTimeIf();
+ lastDeviceEventTime = currentTime;
+ SetScreenSaverTimer();
+ }
+ }
+
+ return Success;
+}
+
+static void
+SendScreenSaverNotify (ScreenPtr pScreen, int state, Bool forced)
+{
+ ScreenSaverScreenPrivatePtr pPriv;
+ ScreenSaverEventPtr pEv;
+ unsigned long mask;
+ xScreenSaverNotifyEvent ev;
+ ClientPtr client;
+ int kind;
+
+ UpdateCurrentTimeIf ();
+ mask = ScreenSaverNotifyMask;
+ if (state == ScreenSaverCycle)
+ mask = ScreenSaverCycleMask;
+ pScreen = screenInfo.screens[pScreen->myNum];
+ pPriv = GetScreenPrivate(pScreen);
+ if (!pPriv)
+ return;
+ if (pPriv->attr)
+ kind = ScreenSaverExternal;
+ else if (ScreenSaverBlanking != DontPreferBlanking)
+ kind = ScreenSaverBlanked;
+ else
+ kind = ScreenSaverInternal;
+ for (pEv = pPriv->events; pEv; pEv = pEv->next)
+ {
+ client = pEv->client;
+ if (client->clientGone)
+ continue;
+ if (!(pEv->mask & mask))
+ continue;
+ ev.type = ScreenSaverNotify + ScreenSaverEventBase;
+ ev.state = state;
+ ev.sequenceNumber = client->sequence;
+ ev.timestamp = currentTime.milliseconds;
+ ev.root = WindowTable[pScreen->myNum]->drawable.id;
+ ev.window = savedScreenInfo[pScreen->myNum].wid;
+ ev.kind = kind;
+ ev.forced = forced;
+ WriteEventsToClient (client, 1, (xEvent *) &ev);
+ }
+}
+
+static void
+SScreenSaverNotifyEvent (xScreenSaverNotifyEvent *from,
+ xScreenSaverNotifyEvent *to)
+{
+ to->type = from->type;
+ to->state = from->state;
+ cpswaps (from->sequenceNumber, to->sequenceNumber);
+ cpswapl (from->timestamp, to->timestamp);
+ cpswapl (from->root, to->root);
+ cpswapl (from->window, to->window);
+ to->kind = from->kind;
+ to->forced = from->forced;
+}
+
+static void
+UninstallSaverColormap (ScreenPtr pScreen)
+{
+ SetupScreen(pScreen);
+ ColormapPtr pCmap;
+ int rc;
+
+ if (pPriv && pPriv->installedMap != None)
+ {
+ rc = dixLookupResourceByType((pointer *)&pCmap, pPriv->installedMap,
+ RT_COLORMAP, serverClient,
+ DixUninstallAccess);
+ if (rc == Success)
+ (*pCmap->pScreen->UninstallColormap) (pCmap);
+ pPriv->installedMap = None;
+ CheckScreenPrivate (pScreen);
+ }
+}
+
+static Bool
+CreateSaverWindow (ScreenPtr pScreen)
+{
+ SetupScreen (pScreen);
+ ScreenSaverStuffPtr pSaver;
+ ScreenSaverAttrPtr pAttr;
+ WindowPtr pWin;
+ int result;
+ unsigned long mask;
+ Colormap *installedMaps;
+ int numInstalled;
+ int i;
+ Colormap wantMap;
+ ColormapPtr pCmap;
+
+ pSaver = &savedScreenInfo[pScreen->myNum];
+ if (pSaver->pWindow)
+ {
+ pSaver->pWindow = NullWindow;
+ FreeResource (pSaver->wid, RT_NONE);
+ if (pPriv)
+ {
+ UninstallSaverColormap (pScreen);
+ pPriv->hasWindow = FALSE;
+ CheckScreenPrivate (pScreen);
+ }
+ }
+
+ if (!pPriv || !(pAttr = pPriv->attr))
+ return FALSE;
+
+ pPriv->installedMap = None;
+
+ if (GrabInProgress && GrabInProgress != pAttr->client->index)
+ return FALSE;
+
+ pWin = CreateWindow (pSaver->wid, WindowTable[pScreen->myNum],
+ pAttr->x, pAttr->y, pAttr->width, pAttr->height,
+ pAttr->borderWidth, pAttr->class,
+ pAttr->mask, (XID *)pAttr->values,
+ pAttr->depth, serverClient, pAttr->visual,
+ &result);
+ if (!pWin)
+ return FALSE;
+
+ if (!AddResource(pWin->drawable.id, RT_WINDOW, pWin))
+ return FALSE;
+
+ mask = 0;
+ if (pAttr->pBackgroundPixmap)
+ {
+ pWin->backgroundState = BackgroundPixmap;
+ pWin->background.pixmap = pAttr->pBackgroundPixmap;
+ pAttr->pBackgroundPixmap->refcnt++;
+ mask |= CWBackPixmap;
+ }
+ if (pAttr->pBorderPixmap)
+ {
+ pWin->borderIsPixel = FALSE;
+ pWin->border.pixmap = pAttr->pBorderPixmap;
+ pAttr->pBorderPixmap->refcnt++;
+ mask |= CWBorderPixmap;
+ }
+ if (pAttr->pCursor)
+ {
+ if (!pWin->optional)
+ if (!MakeWindowOptional (pWin))
+ {
+ FreeResource (pWin->drawable.id, RT_NONE);
+ return FALSE;
+ }
+ if (pWin->optional->cursor)
+ FreeCursor (pWin->optional->cursor, (Cursor)0);
+ pWin->optional->cursor = pAttr->pCursor;
+ pAttr->pCursor->refcnt++;
+ pWin->cursorIsNone = FALSE;
+ CheckWindowOptionalNeed (pWin);
+ mask |= CWCursor;
+ }
+ if (mask)
+ (*pScreen->ChangeWindowAttributes) (pWin, mask);
+
+ if (pAttr->colormap != None)
+ (void) ChangeWindowAttributes (pWin, CWColormap, &pAttr->colormap,
+ serverClient);
+
+ MapWindow (pWin, serverClient);
+
+ pPriv->hasWindow = TRUE;
+ pSaver->pWindow = pWin;
+
+ /* check and install our own colormap if it isn't installed now */
+ wantMap = wColormap (pWin);
+ if (wantMap == None)
+ return TRUE;
+ installedMaps = xalloc (pScreen->maxInstalledCmaps * sizeof (Colormap));
+ numInstalled = (*pWin->drawable.pScreen->ListInstalledColormaps)
+ (pScreen, installedMaps);
+ for (i = 0; i < numInstalled; i++)
+ if (installedMaps[i] == wantMap)
+ break;
+
+ xfree ((char *) installedMaps);
+
+ if (i < numInstalled)
+ return TRUE;
+
+ result = dixLookupResourceByType((pointer *)&pCmap, wantMap, RT_COLORMAP,
+ serverClient, DixInstallAccess);
+ if (result != Success)
+ return TRUE;
+
+ pPriv->installedMap = wantMap;
+
+ (*pCmap->pScreen->InstallColormap) (pCmap);
+
+ return TRUE;
+}
+
+static Bool
+DestroySaverWindow (ScreenPtr pScreen)
+{
+ SetupScreen(pScreen);
+ ScreenSaverStuffPtr pSaver;
+
+ if (!pPriv || !pPriv->hasWindow)
+ return FALSE;
+
+ pSaver = &savedScreenInfo[pScreen->myNum];
+ if (pSaver->pWindow)
+ {
+ pSaver->pWindow = NullWindow;
+ FreeResource (pSaver->wid, RT_NONE);
+ }
+ pPriv->hasWindow = FALSE;
+ CheckScreenPrivate (pScreen);
+ UninstallSaverColormap (pScreen);
+ return TRUE;
+}
+
+static Bool
+ScreenSaverHandle (ScreenPtr pScreen, int xstate, Bool force)
+{
+ int state = 0;
+ Bool ret = FALSE;
+ ScreenSaverScreenPrivatePtr pPriv;
+
+ switch (xstate)
+ {
+ case SCREEN_SAVER_ON:
+ state = ScreenSaverOn;
+ ret = CreateSaverWindow (pScreen);
+ break;
+ case SCREEN_SAVER_OFF:
+ state = ScreenSaverOff;
+ ret = DestroySaverWindow (pScreen);
+ break;
+ case SCREEN_SAVER_CYCLE:
+ state = ScreenSaverCycle;
+ pPriv = GetScreenPrivate (pScreen);
+ if (pPriv && pPriv->hasWindow)
+ ret = TRUE;
+
+ }
+#ifdef PANORAMIX
+ if(noPanoramiXExtension || !pScreen->myNum)
+#endif
+ SendScreenSaverNotify (pScreen, state, force);
+ return ret;
+}
+
+static int
+ProcScreenSaverQueryVersion (ClientPtr client)
+{
+ xScreenSaverQueryVersionReply rep;
+ int n;
+
+ REQUEST_SIZE_MATCH (xScreenSaverQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = SERVER_SAVER_MAJOR_VERSION;
+ rep.minorVersion = SERVER_SAVER_MINOR_VERSION;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ }
+ WriteToClient(client, sizeof (xScreenSaverQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+static int
+ProcScreenSaverQueryInfo (ClientPtr client)
+{
+ REQUEST(xScreenSaverQueryInfoReq);
+ xScreenSaverQueryInfoReply rep;
+ int n, rc;
+ ScreenSaverStuffPtr pSaver;
+ DrawablePtr pDraw;
+ CARD32 lastInput;
+ ScreenSaverScreenPrivatePtr pPriv;
+
+ REQUEST_SIZE_MATCH (xScreenSaverQueryInfoReq);
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ pSaver = &savedScreenInfo[pDraw->pScreen->myNum];
+ pPriv = GetScreenPrivate (pDraw->pScreen);
+
+ UpdateCurrentTime ();
+ lastInput = GetTimeInMillis() - lastDeviceEventTime.milliseconds;
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.window = pSaver->wid;
+ if (screenIsSaved != SCREEN_SAVER_OFF)
+ {
+ rep.state = ScreenSaverOn;
+ if (ScreenSaverTime)
+ rep.tilOrSince = lastInput - ScreenSaverTime;
+ else
+ rep.tilOrSince = 0;
+ }
+ else
+ {
+ if (ScreenSaverTime)
+ {
+ rep.state = ScreenSaverOff;
+ if (ScreenSaverTime < lastInput)
+ rep.tilOrSince = 0;
+ else
+ rep.tilOrSince = ScreenSaverTime - lastInput;
+ }
+ else
+ {
+ rep.state = ScreenSaverDisabled;
+ rep.tilOrSince = 0;
+ }
+ }
+ rep.idle = lastInput;
+ rep.eventMask = getEventMask (pDraw->pScreen, client);
+ if (pPriv && pPriv->attr)
+ rep.kind = ScreenSaverExternal;
+ else if (ScreenSaverBlanking != DontPreferBlanking)
+ rep.kind = ScreenSaverBlanked;
+ else
+ rep.kind = ScreenSaverInternal;
+ if (client->swapped)
+ {
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ swapl (&rep.window, n);
+ swapl (&rep.tilOrSince, n);
+ swapl (&rep.idle, n);
+ swapl (&rep.eventMask, n);
+ }
+ WriteToClient(client, sizeof (xScreenSaverQueryInfoReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+static int
+ProcScreenSaverSelectInput (ClientPtr client)
+{
+ REQUEST(xScreenSaverSelectInputReq);
+ DrawablePtr pDraw;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xScreenSaverSelectInputReq);
+ rc = dixLookupDrawable (&pDraw, stuff->drawable, client, 0,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, pDraw->pScreen,
+ DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ if (!setEventMask (pDraw->pScreen, client, stuff->eventMask))
+ return BadAlloc;
+ return Success;
+}
+
+static int
+ScreenSaverSetAttributes (ClientPtr client)
+{
+ REQUEST(xScreenSaverSetAttributesReq);
+ DrawablePtr pDraw;
+ WindowPtr pParent;
+ ScreenPtr pScreen;
+ ScreenSaverScreenPrivatePtr pPriv = 0;
+ ScreenSaverAttrPtr pAttr = 0;
+ int ret, len, class, bw, depth;
+ unsigned long visual;
+ int idepth, ivisual;
+ Bool fOK;
+ DepthPtr pDepth;
+ WindowOptPtr ancwopt;
+ unsigned int *pVlist;
+ unsigned long *values = 0;
+ unsigned long tmask, imask;
+ unsigned long val;
+ Pixmap pixID;
+ PixmapPtr pPixmap;
+ Cursor cursorID;
+ CursorPtr pCursor;
+ Colormap cmap;
+ ColormapPtr pCmap;
+
+ REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);
+ ret = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
+ DixGetAttrAccess);
+ if (ret != Success)
+ return ret;
+ pScreen = pDraw->pScreen;
+ pParent = WindowTable[pScreen->myNum];
+
+ ret = XaceHook(XACE_SCREENSAVER_ACCESS, client, pScreen, DixSetAttrAccess);
+ if (ret != Success)
+ return ret;
+
+ len = stuff->length - bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));
+ if (Ones(stuff->mask) != len)
+ return BadLength;
+ if (!stuff->width || !stuff->height)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ switch (class = stuff->c_class)
+ {
+ case CopyFromParent:
+ case InputOnly:
+ case InputOutput:
+ break;
+ default:
+ client->errorValue = class;
+ return BadValue;
+ }
+ bw = stuff->borderWidth;
+ depth = stuff->depth;
+ visual = stuff->visualID;
+
+ /* copied directly from CreateWindow */
+
+ if (class == CopyFromParent)
+ class = pParent->drawable.class;
+
+ if ((class != InputOutput) && (class != InputOnly))
+ {
+ client->errorValue = class;
+ return BadValue;
+ }
+
+ if ((class != InputOnly) && (pParent->drawable.class == InputOnly))
+ return BadMatch;
+
+ if ((class == InputOnly) && ((bw != 0) || (depth != 0)))
+ return BadMatch;
+
+ if ((class == InputOutput) && (depth == 0))
+ depth = pParent->drawable.depth;
+ ancwopt = pParent->optional;
+ if (!ancwopt)
+ ancwopt = FindWindowWithOptional(pParent)->optional;
+ if (visual == CopyFromParent)
+ visual = ancwopt->visual;
+
+ /* Find out if the depth and visual are acceptable for this Screen */
+ if ((visual != ancwopt->visual) || (depth != pParent->drawable.depth))
+ {
+ fOK = FALSE;
+ for(idepth = 0; idepth < pScreen->numDepths; idepth++)
+ {
+ pDepth = (DepthPtr) &pScreen->allowedDepths[idepth];
+ if ((depth == pDepth->depth) || (depth == 0))
+ {
+ for (ivisual = 0; ivisual < pDepth->numVids; ivisual++)
+ {
+ if (visual == pDepth->vids[ivisual])
+ {
+ fOK = TRUE;
+ break;
+ }
+ }
+ }
+ }
+ if (fOK == FALSE)
+ return BadMatch;
+ }
+
+ if (((stuff->mask & (CWBorderPixmap | CWBorderPixel)) == 0) &&
+ (class != InputOnly) &&
+ (depth != pParent->drawable.depth))
+ {
+ return BadMatch;
+ }
+
+ if (((stuff->mask & CWColormap) == 0) &&
+ (class != InputOnly) &&
+ ((visual != ancwopt->visual) || (ancwopt->colormap == None)))
+ {
+ return BadMatch;
+ }
+
+ /* end of errors from CreateWindow */
+
+ pPriv = GetScreenPrivate (pScreen);
+ if (pPriv && pPriv->attr)
+ {
+ if (pPriv->attr->client != client)
+ return BadAccess;
+ }
+ if (!pPriv)
+ {
+ pPriv = MakeScreenPrivate (pScreen);
+ if (!pPriv)
+ return FALSE;
+ }
+ pAttr = New (ScreenSaverAttrRec);
+ if (!pAttr)
+ {
+ ret = BadAlloc;
+ goto bail;
+ }
+ /* over allocate for override redirect */
+ values = xalloc ((len + 1) * sizeof (unsigned long));
+ if (!values)
+ {
+ ret = BadAlloc;
+ goto bail;
+ }
+ pAttr->screen = pScreen;
+ pAttr->client = client;
+ pAttr->x = stuff->x;
+ pAttr->y = stuff->y;
+ pAttr->width = stuff->width;
+ pAttr->height = stuff->height;
+ pAttr->borderWidth = stuff->borderWidth;
+ pAttr->class = stuff->c_class;
+ pAttr->depth = depth;
+ pAttr->visual = visual;
+ pAttr->colormap = None;
+ pAttr->pCursor = NullCursor;
+ pAttr->pBackgroundPixmap = NullPixmap;
+ pAttr->pBorderPixmap = NullPixmap;
+ pAttr->values = values;
+ /*
+ * go through the mask, checking the values,
+ * looking up pixmaps and cursors and hold a reference
+ * to them.
+ */
+ pAttr->mask = tmask = stuff->mask | CWOverrideRedirect;
+ pVlist = (unsigned int *) (stuff + 1);
+ while (tmask) {
+ imask = lowbit (tmask);
+ tmask &= ~imask;
+ switch (imask)
+ {
+ case CWBackPixmap:
+ pixID = (Pixmap )*pVlist;
+ if (pixID == None)
+ {
+ *values++ = None;
+ }
+ else if (pixID == ParentRelative)
+ {
+ if (depth != pParent->drawable.depth)
+ {
+ ret = BadMatch;
+ goto PatchUp;
+ }
+ *values++ = ParentRelative;
+ }
+ else
+ {
+ ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,
+ client, DixReadAccess);
+ if (ret == Success)
+ {
+ if ((pPixmap->drawable.depth != depth) ||
+ (pPixmap->drawable.pScreen != pScreen))
+ {
+ ret = BadMatch;
+ goto PatchUp;
+ }
+ pAttr->pBackgroundPixmap = pPixmap;
+ pPixmap->refcnt++;
+ pAttr->mask &= ~CWBackPixmap;
+ }
+ else
+ {
+ ret = (ret == BadValue) ? BadPixmap : ret;
+ client->errorValue = pixID;
+ goto PatchUp;
+ }
+ }
+ break;
+ case CWBackPixel:
+ *values++ = (CARD32) *pVlist;
+ break;
+ case CWBorderPixmap:
+ pixID = (Pixmap ) *pVlist;
+ if (pixID == CopyFromParent)
+ {
+ if (depth != pParent->drawable.depth)
+ {
+ ret = BadMatch;
+ goto PatchUp;
+ }
+ *values++ = CopyFromParent;
+ }
+ else
+ {
+ ret = dixLookupResourceByType((pointer *)&pPixmap, pixID, RT_PIXMAP,
+ client, DixReadAccess);
+ if (ret == Success)
+ {
+ if ((pPixmap->drawable.depth != depth) ||
+ (pPixmap->drawable.pScreen != pScreen))
+ {
+ ret = BadMatch;
+ goto PatchUp;
+ }
+ pAttr->pBorderPixmap = pPixmap;
+ pPixmap->refcnt++;
+ pAttr->mask &= ~CWBorderPixmap;
+ }
+ else
+ {
+ ret = (ret == BadValue) ? BadPixmap : ret;
+ client->errorValue = pixID;
+ goto PatchUp;
+ }
+ }
+ break;
+ case CWBorderPixel:
+ *values++ = (CARD32) *pVlist;
+ break;
+ case CWBitGravity:
+ val = (CARD8 )*pVlist;
+ if (val > StaticGravity)
+ {
+ ret = BadValue;
+ client->errorValue = val;
+ goto PatchUp;
+ }
+ *values++ = val;
+ break;
+ case CWWinGravity:
+ val = (CARD8 )*pVlist;
+ if (val > StaticGravity)
+ {
+ ret = BadValue;
+ client->errorValue = val;
+ goto PatchUp;
+ }
+ *values++ = val;
+ break;
+ case CWBackingStore:
+ val = (CARD8 )*pVlist;
+ if ((val != NotUseful) && (val != WhenMapped) && (val != Always))
+ {
+ ret = BadValue;
+ client->errorValue = val;
+ goto PatchUp;
+ }
+ *values++ = val;
+ break;
+ case CWBackingPlanes:
+ *values++ = (CARD32) *pVlist;
+ break;
+ case CWBackingPixel:
+ *values++ = (CARD32) *pVlist;
+ break;
+ case CWSaveUnder:
+ val = (BOOL) *pVlist;
+ if ((val != xTrue) && (val != xFalse))
+ {
+ ret = BadValue;
+ client->errorValue = val;
+ goto PatchUp;
+ }
+ *values++ = val;
+ break;
+ case CWEventMask:
+ *values++ = (CARD32) *pVlist;
+ break;
+ case CWDontPropagate:
+ *values++ = (CARD32) *pVlist;
+ break;
+ case CWOverrideRedirect:
+ if (!(stuff->mask & CWOverrideRedirect))
+ pVlist--;
+ else
+ {
+ val = (BOOL ) *pVlist;
+ if ((val != xTrue) && (val != xFalse))
+ {
+ ret = BadValue;
+ client->errorValue = val;
+ goto PatchUp;
+ }
+ }
+ *values++ = xTrue;
+ break;
+ case CWColormap:
+ cmap = (Colormap) *pVlist;
+ ret = dixLookupResourceByType((pointer *)&pCmap, cmap, RT_COLORMAP,
+ client, DixUseAccess);
+ if (ret != Success)
+ {
+ ret = (ret == BadValue) ? BadColor : ret;
+ client->errorValue = cmap;
+ goto PatchUp;
+ }
+ if (pCmap->pVisual->vid != visual || pCmap->pScreen != pScreen)
+ {
+ ret = BadMatch;
+ goto PatchUp;
+ }
+ pAttr->colormap = cmap;
+ pAttr->mask &= ~CWColormap;
+ break;
+ case CWCursor:
+ cursorID = (Cursor ) *pVlist;
+ if ( cursorID == None)
+ {
+ *values++ = None;
+ }
+ else
+ {
+ ret = dixLookupResourceByType((pointer *)&pCursor, cursorID,
+ RT_CURSOR, client, DixUseAccess);
+ if (ret != Success)
+ {
+ ret = (ret == BadValue) ? BadCursor : ret;
+ client->errorValue = cursorID;
+ goto PatchUp;
+ }
+ pCursor->refcnt++;
+ pAttr->pCursor = pCursor;
+ pAttr->mask &= ~CWCursor;
+ }
+ break;
+ default:
+ ret = BadValue;
+ client->errorValue = stuff->mask;
+ goto PatchUp;
+ }
+ pVlist++;
+ }
+ if (pPriv->attr)
+ FreeScreenAttr (pPriv->attr);
+ pPriv->attr = pAttr;
+ pAttr->resource = FakeClientID (client->index);
+ if (!AddResource (pAttr->resource, AttrType, (pointer) pAttr))
+ return BadAlloc;
+ return Success;
+PatchUp:
+ FreeAttrs (pAttr);
+bail:
+ CheckScreenPrivate (pScreen);
+ if (pAttr) xfree (pAttr->values);
+ xfree (pAttr);
+ return ret;
+}
+
+static int
+ScreenSaverUnsetAttributes (ClientPtr client)
+{
+ REQUEST(xScreenSaverSetAttributesReq);
+ DrawablePtr pDraw;
+ ScreenSaverScreenPrivatePtr pPriv;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xScreenSaverUnsetAttributesReq);
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ pPriv = GetScreenPrivate (pDraw->pScreen);
+ if (pPriv && pPriv->attr && pPriv->attr->client == client)
+ {
+ FreeResource (pPriv->attr->resource, AttrType);
+ FreeScreenAttr (pPriv->attr);
+ pPriv->attr = NULL;
+ CheckScreenPrivate (pDraw->pScreen);
+ }
+ return Success;
+}
+
+static int
+ProcScreenSaverSetAttributes (ClientPtr client)
+{
+#ifdef PANORAMIX
+ if(!noPanoramiXExtension) {
+ REQUEST(xScreenSaverSetAttributesReq);
+ PanoramiXRes *draw;
+ PanoramiXRes *backPix = NULL;
+ PanoramiXRes *bordPix = NULL;
+ PanoramiXRes *cmap = NULL;
+ int i, status, len;
+ int pback_offset = 0, pbord_offset = 0, cmap_offset = 0;
+ XID orig_visual, tmp;
+
+ REQUEST_AT_LEAST_SIZE (xScreenSaverSetAttributesReq);
+
+ status = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
+ XRC_DRAWABLE, client, DixWriteAccess);
+ if (status != Success)
+ return (status == BadValue) ? BadDrawable : status;
+
+ len = stuff->length - bytes_to_int32(sizeof(xScreenSaverSetAttributesReq));
+ if (Ones(stuff->mask) != len)
+ return BadLength;
+
+ if((Mask)stuff->mask & CWBackPixmap) {
+ pback_offset = Ones((Mask)stuff->mask & (CWBackPixmap - 1));
+ tmp = *((CARD32 *) &stuff[1] + pback_offset);
+ if ((tmp != None) && (tmp != ParentRelative)) {
+ status = dixLookupResourceByType((pointer *)&backPix, tmp,
+ XRT_PIXMAP, client,
+ DixReadAccess);
+ if (status != Success)
+ return (status == BadValue) ? BadPixmap : status;
+ }
+ }
+
+ if ((Mask)stuff->mask & CWBorderPixmap) {
+ pbord_offset = Ones((Mask)stuff->mask & (CWBorderPixmap - 1));
+ tmp = *((CARD32 *) &stuff[1] + pbord_offset);
+ if (tmp != CopyFromParent) {
+ status = dixLookupResourceByType((pointer *)&bordPix, tmp,
+ XRT_PIXMAP, client,
+ DixReadAccess);
+ if (status != Success)
+ return (status == BadValue) ? BadPixmap : status;
+ }
+ }
+
+ if ((Mask)stuff->mask & CWColormap) {
+ cmap_offset = Ones((Mask)stuff->mask & (CWColormap - 1));
+ tmp = *((CARD32 *) &stuff[1] + cmap_offset);
+ if ((tmp != CopyFromParent) && (tmp != None)) {
+ status = dixLookupResourceByType((pointer *)&cmap, tmp,
+ XRT_COLORMAP, client,
+ DixReadAccess);
+ if (status != Success)
+ return (status == BadValue) ? BadColor : status;
+ }
+ }
+
+ orig_visual = stuff->visualID;
+
+ FOR_NSCREENS_BACKWARD(i) {
+ stuff->drawable = draw->info[i].id;
+ if (backPix)
+ *((CARD32 *) &stuff[1] + pback_offset) = backPix->info[i].id;
+ if (bordPix)
+ *((CARD32 *) &stuff[1] + pbord_offset) = bordPix->info[i].id;
+ if (cmap)
+ *((CARD32 *) &stuff[1] + cmap_offset) = cmap->info[i].id;
+
+ if (orig_visual != CopyFromParent)
+ stuff->visualID = PanoramiXTranslateVisualID(i, orig_visual);
+
+ status = ScreenSaverSetAttributes(client);
+ }
+
+ return status;
+ }
+#endif
+
+ return ScreenSaverSetAttributes(client);
+}
+
+static int
+ProcScreenSaverUnsetAttributes (ClientPtr client)
+{
+#ifdef PANORAMIX
+ if(!noPanoramiXExtension) {
+ REQUEST(xScreenSaverUnsetAttributesReq);
+ PanoramiXRes *draw;
+ int rc, i;
+
+ rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
+ XRC_DRAWABLE, client, DixWriteAccess);
+ if (rc != Success)
+ return (rc == BadValue) ? BadDrawable : rc;
+
+ for(i = PanoramiXNumScreens - 1; i > 0; i--) {
+ stuff->drawable = draw->info[i].id;
+ ScreenSaverUnsetAttributes(client);
+ }
+
+ stuff->drawable = draw->info[0].id;
+ }
+#endif
+
+ return ScreenSaverUnsetAttributes(client);
+}
+
+static int
+ProcScreenSaverSuspend (ClientPtr client)
+{
+ ScreenSaverSuspensionPtr *prev, this;
+
+ REQUEST(xScreenSaverSuspendReq);
+ REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);
+
+ /* Check if this client is suspending the screensaver */
+ for (prev = &suspendingClients; (this = *prev); prev = &this->next)
+ if (this->pClient == client)
+ break;
+
+ if (this)
+ {
+ if (stuff->suspend == TRUE)
+ this->count++;
+ else if (--this->count == 0)
+ FreeResource (this->clientResource, RT_NONE);
+
+ return Success;
+ }
+
+ /* If we get to this point, this client isn't suspending the screensaver */
+ if (stuff->suspend == FALSE)
+ return Success;
+
+ /*
+ * Allocate a suspension record for the client, and stop the screensaver
+ * if it isn't already suspended by another client. We attach a resource ID
+ * to the record, so the screensaver will be reenabled and the record freed
+ * if the client disconnects without reenabling it first.
+ */
+ this = xalloc (sizeof (ScreenSaverSuspensionRec));
+
+ if (!this)
+ return BadAlloc;
+
+ this->next = NULL;
+ this->pClient = client;
+ this->count = 1;
+ this->clientResource = FakeClientID (client->index);
+
+ if (!AddResource (this->clientResource, SuspendType, (pointer) this))
+ {
+ xfree (this);
+ return BadAlloc;
+ }
+
+ *prev = this;
+ if (!screenSaverSuspended)
+ {
+ screenSaverSuspended = TRUE;
+ FreeScreenSaverTimer();
+ }
+
+ return (client->noClientException);
+}
+
+static DISPATCH_PROC((*NormalVector[])) = {
+ ProcScreenSaverQueryVersion,
+ ProcScreenSaverQueryInfo,
+ ProcScreenSaverSelectInput,
+ ProcScreenSaverSetAttributes,
+ ProcScreenSaverUnsetAttributes,
+ ProcScreenSaverSuspend,
+};
+
+#define NUM_REQUESTS ((sizeof NormalVector) / (sizeof NormalVector[0]))
+
+static int
+ProcScreenSaverDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+
+ if (stuff->data < NUM_REQUESTS)
+ return (*NormalVector[stuff->data])(client);
+ return BadRequest;
+}
+
+static int
+SProcScreenSaverQueryVersion (ClientPtr client)
+{
+ REQUEST(xScreenSaverQueryVersionReq);
+ int n;
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xScreenSaverQueryVersionReq);
+ return ProcScreenSaverQueryVersion (client);
+}
+
+static int
+SProcScreenSaverQueryInfo (ClientPtr client)
+{
+ REQUEST(xScreenSaverQueryInfoReq);
+ int n;
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xScreenSaverQueryInfoReq);
+ swapl (&stuff->drawable, n);
+ return ProcScreenSaverQueryInfo (client);
+}
+
+static int
+SProcScreenSaverSelectInput (ClientPtr client)
+{
+ REQUEST(xScreenSaverSelectInputReq);
+ int n;
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xScreenSaverSelectInputReq);
+ swapl (&stuff->drawable, n);
+ swapl (&stuff->eventMask, n);
+ return ProcScreenSaverSelectInput (client);
+}
+
+static int
+SProcScreenSaverSetAttributes (ClientPtr client)
+{
+ REQUEST(xScreenSaverSetAttributesReq);
+ int n;
+
+ swaps (&stuff->length, n);
+ REQUEST_AT_LEAST_SIZE(xScreenSaverSetAttributesReq);
+ swapl (&stuff->drawable, n);
+ swaps (&stuff->x, n);
+ swaps (&stuff->y, n);
+ swaps (&stuff->width, n);
+ swaps (&stuff->height, n);
+ swaps (&stuff->borderWidth, n);
+ swapl (&stuff->visualID, n);
+ swapl (&stuff->mask, n);
+ SwapRestL(stuff);
+ return ProcScreenSaverSetAttributes (client);
+}
+
+static int
+SProcScreenSaverUnsetAttributes (ClientPtr client)
+{
+ REQUEST(xScreenSaverUnsetAttributesReq);
+ int n;
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xScreenSaverUnsetAttributesReq);
+ swapl (&stuff->drawable, n);
+ return ProcScreenSaverUnsetAttributes (client);
+}
+
+static int
+SProcScreenSaverSuspend (ClientPtr client)
+{
+ int n;
+ REQUEST(xScreenSaverSuspendReq);
+
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xScreenSaverSuspendReq);
+ swapl(&stuff->suspend, n);
+ return ProcScreenSaverSuspend (client);
+}
+
+static DISPATCH_PROC((*SwappedVector[])) = {
+ SProcScreenSaverQueryVersion,
+ SProcScreenSaverQueryInfo,
+ SProcScreenSaverSelectInput,
+ SProcScreenSaverSetAttributes,
+ SProcScreenSaverUnsetAttributes,
+ SProcScreenSaverSuspend,
+};
+
+static int
+SProcScreenSaverDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+
+ if (stuff->data < NUM_REQUESTS)
+ return (*SwappedVector[stuff->data])(client);
+ return BadRequest;
+}
diff --git a/xorg-server/Xext/security.c b/xorg-server/Xext/security.c
index d649b99cd..da7d1b9cf 100644
--- a/xorg-server/Xext/security.c
+++ b/xorg-server/Xext/security.c
@@ -1,1155 +1,1156 @@
-/*
-
-Copyright 1996, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-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
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-#define XACE
-#endif
-
-#include "scrnintstr.h"
-#include "inputstr.h"
-#include "windowstr.h"
-#include "propertyst.h"
-#include "colormapst.h"
-#include "privates.h"
-#include "registry.h"
-#include "xacestr.h"
-#include "securitysrv.h"
-#include <X11/extensions/securproto.h>
-#include "modinit.h"
-
-/* Extension stuff */
-static int SecurityErrorBase; /* first Security error number */
-static int SecurityEventBase; /* first Security event number */
-
-RESTYPE SecurityAuthorizationResType; /* resource type for authorizations */
-static RESTYPE RTEventClient;
-
-static CallbackListPtr SecurityValidateGroupCallback = NULL;
-
-/* Private state record */
-static int stateKeyIndex;
-static DevPrivateKey stateKey = &stateKeyIndex;
-
-/* This is what we store as client security state */
-typedef struct {
- int haveState;
- unsigned int trustLevel;
- XID authId;
-} SecurityStateRec;
-
-/* Extensions that untrusted clients shouldn't have access to */
-static char *SecurityTrustedExtensions[] = {
- "XC-MISC",
- "BIG-REQUESTS",
- "XpExtension",
- NULL
-};
-
-/*
- * Access modes that untrusted clients are allowed on trusted objects.
- */
-static const Mask SecurityResourceMask =
- DixGetAttrAccess | DixReceiveAccess | DixListPropAccess |
- DixGetPropAccess | DixListAccess;
-static const Mask SecurityWindowExtraMask = DixRemoveAccess;
-static const Mask SecurityRootWindowExtraMask =
- DixReceiveAccess | DixSendAccess | DixAddAccess | DixRemoveAccess;
-static const Mask SecurityDeviceMask =
- DixGetAttrAccess | DixReceiveAccess | DixGetFocusAccess |
- DixGrabAccess | DixSetAttrAccess | DixUseAccess;
-static const Mask SecurityServerMask = DixGetAttrAccess | DixGrabAccess;
-static const Mask SecurityClientMask = DixGetAttrAccess;
-
-
-/* SecurityAudit
- *
- * Arguments:
- * format is the formatting string to be used to interpret the
- * remaining arguments.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Writes the message to the log file if security logging is on.
- */
-
-static void
-SecurityAudit(char *format, ...)
-{
- va_list args;
-
- if (auditTrailLevel < SECURITY_AUDIT_LEVEL)
- return;
- va_start(args, format);
- VAuditF(format, args);
- va_end(args);
-} /* SecurityAudit */
-
-/*
- * Performs a Security permission check.
- */
-static int
-SecurityDoCheck(SecurityStateRec *subj, SecurityStateRec *obj,
- Mask requested, Mask allowed)
-{
- if (!subj->haveState || !obj->haveState)
- return Success;
- if (subj->trustLevel == XSecurityClientTrusted)
- return Success;
- if (obj->trustLevel != XSecurityClientTrusted)
- return Success;
- if ((requested | allowed) == allowed)
- return Success;
-
- return BadAccess;
-}
-
-/*
- * Labels initial server objects.
- */
-static void
-SecurityLabelInitial(void)
-{
- SecurityStateRec *state;
-
- /* Do the serverClient */
- state = dixLookupPrivate(&serverClient->devPrivates, stateKey);
- state->trustLevel = XSecurityClientTrusted;
- state->haveState = TRUE;
-}
-
-/*
- * Looks up a request name
- */
-static _X_INLINE const char *
-SecurityLookupRequestName(ClientPtr client)
-{
- int major = ((xReq *)client->requestBuffer)->reqType;
- int minor = MinorOpcodeOfRequest(client);
- return LookupRequestName(major, minor);
-}
-
-
-#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
-
-/* SecurityDeleteAuthorization
- *
- * Arguments:
- * value is the authorization to delete.
- * id is its resource ID.
- *
- * Returns: Success.
- *
- * Side Effects:
- * Frees everything associated with the authorization.
- */
-
-static int
-SecurityDeleteAuthorization(
- pointer value,
- XID id)
-{
- SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
- unsigned short name_len, data_len;
- char *name, *data;
- int status;
- int i;
- OtherClientsPtr pEventClient;
-
- /* Remove the auth using the os layer auth manager */
-
- status = AuthorizationFromID(pAuth->id, &name_len, &name,
- &data_len, &data);
- assert(status);
- status = RemoveAuthorization(name_len, name, data_len, data);
- assert(status);
- (void)status;
-
- /* free the auth timer if there is one */
-
- if (pAuth->timer) TimerFree(pAuth->timer);
-
- /* send revoke events */
-
- while ((pEventClient = pAuth->eventClients))
- {
- /* send revocation event event */
- ClientPtr client = rClient(pEventClient);
-
- if (!client->clientGone)
- {
- xSecurityAuthorizationRevokedEvent are;
- are.type = SecurityEventBase + XSecurityAuthorizationRevoked;
- are.sequenceNumber = client->sequence;
- are.authId = pAuth->id;
- WriteEventsToClient(client, 1, (xEvent *)&are);
- }
- FreeResource(pEventClient->resource, RT_NONE);
- }
-
- /* kill all clients using this auth */
-
- for (i = 1; i<currentMaxClients; i++)
- if (clients[i]) {
- SecurityStateRec *state;
- state = dixLookupPrivate(&clients[i]->devPrivates, stateKey);
- if (state->haveState && state->authId == pAuth->id)
- CloseDownClient(clients[i]);
- }
-
- SecurityAudit("revoked authorization ID %d\n", pAuth->id);
- xfree(pAuth);
- return Success;
-
-} /* SecurityDeleteAuthorization */
-
-
-/* resource delete function for RTEventClient */
-static int
-SecurityDeleteAuthorizationEventClient(
- pointer value,
- XID id)
-{
- OtherClientsPtr pEventClient, prev = NULL;
- SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
-
- for (pEventClient = pAuth->eventClients;
- pEventClient;
- pEventClient = pEventClient->next)
- {
- if (pEventClient->resource == id)
- {
- if (prev)
- prev->next = pEventClient->next;
- else
- pAuth->eventClients = pEventClient->next;
- xfree(pEventClient);
- return(Success);
- }
- prev = pEventClient;
- }
- /*NOTREACHED*/
- return -1; /* make compiler happy */
-} /* SecurityDeleteAuthorizationEventClient */
-
-
-/* SecurityComputeAuthorizationTimeout
- *
- * Arguments:
- * pAuth is the authorization for which we are computing the timeout
- * seconds is the number of seconds we want to wait
- *
- * Returns:
- * the number of milliseconds that the auth timer should be set to
- *
- * Side Effects:
- * Sets pAuth->secondsRemaining to any "overflow" amount of time
- * that didn't fit in 32 bits worth of milliseconds
- */
-
-static CARD32
-SecurityComputeAuthorizationTimeout(
- SecurityAuthorizationPtr pAuth,
- unsigned int seconds)
-{
- /* maxSecs is the number of full seconds that can be expressed in
- * 32 bits worth of milliseconds
- */
- CARD32 maxSecs = (CARD32)(~0) / (CARD32)MILLI_PER_SECOND;
-
- if (seconds > maxSecs)
- { /* only come here if we want to wait more than 49 days */
- pAuth->secondsRemaining = seconds - maxSecs;
- return maxSecs * MILLI_PER_SECOND;
- }
- else
- { /* by far the common case */
- pAuth->secondsRemaining = 0;
- return seconds * MILLI_PER_SECOND;
- }
-} /* SecurityStartAuthorizationTimer */
-
-/* SecurityAuthorizationExpired
- *
- * This function is passed as an argument to TimerSet and gets called from
- * the timer manager in the os layer when its time is up.
- *
- * Arguments:
- * timer is the timer for this authorization.
- * time is the current time.
- * pval is the authorization whose time is up.
- *
- * Returns:
- * A new time delay in milliseconds if the timer should wait some
- * more, else zero.
- *
- * Side Effects:
- * Frees the authorization resource if the timeout period is really
- * over, otherwise recomputes pAuth->secondsRemaining.
- */
-
-static CARD32
-SecurityAuthorizationExpired(
- OsTimerPtr timer,
- CARD32 time,
- pointer pval)
-{
- SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)pval;
-
- assert(pAuth->timer == timer);
-
- if (pAuth->secondsRemaining)
- {
- return SecurityComputeAuthorizationTimeout(pAuth,
- pAuth->secondsRemaining);
- }
- else
- {
- FreeResource(pAuth->id, RT_NONE);
- return 0;
- }
-} /* SecurityAuthorizationExpired */
-
-/* SecurityStartAuthorizationTimer
- *
- * Arguments:
- * pAuth is the authorization whose timer should be started.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * A timer is started, set to expire after the timeout period for
- * this authorization. When it expires, the function
- * SecurityAuthorizationExpired will be called.
- */
-
-static void
-SecurityStartAuthorizationTimer(
- SecurityAuthorizationPtr pAuth)
-{
- pAuth->timer = TimerSet(pAuth->timer, 0,
- SecurityComputeAuthorizationTimeout(pAuth, pAuth->timeout),
- SecurityAuthorizationExpired, pAuth);
-} /* SecurityStartAuthorizationTimer */
-
-
-/* Proc functions all take a client argument, execute the request in
- * client->requestBuffer, and return a protocol error status.
- */
-
-static int
-ProcSecurityQueryVersion(
- ClientPtr client)
-{
- /* REQUEST(xSecurityQueryVersionReq); */
- xSecurityQueryVersionReply rep;
-
- REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.majorVersion = SECURITY_MAJOR_VERSION;
- rep.minorVersion = SECURITY_MINOR_VERSION;
- if(client->swapped)
- {
- char n;
- swaps(&rep.sequenceNumber, n);
- swaps(&rep.majorVersion, n);
- swaps(&rep.minorVersion, n);
- }
- (void)WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),
- (char *)&rep);
- return (client->noClientException);
-} /* ProcSecurityQueryVersion */
-
-
-static int
-SecurityEventSelectForAuthorization(
- SecurityAuthorizationPtr pAuth,
- ClientPtr client,
- Mask mask)
-{
- OtherClients *pEventClient;
-
- for (pEventClient = pAuth->eventClients;
- pEventClient;
- pEventClient = pEventClient->next)
- {
- if (SameClient(pEventClient, client))
- {
- if (mask == 0)
- FreeResource(pEventClient->resource, RT_NONE);
- else
- pEventClient->mask = mask;
- return Success;
- }
- }
-
- pEventClient = xalloc(sizeof(OtherClients));
- if (!pEventClient)
- return BadAlloc;
- pEventClient->mask = mask;
- pEventClient->resource = FakeClientID(client->index);
- pEventClient->next = pAuth->eventClients;
- if (!AddResource(pEventClient->resource, RTEventClient,
- (pointer)pAuth))
- {
- xfree(pEventClient);
- return BadAlloc;
- }
- pAuth->eventClients = pEventClient;
-
- return Success;
-} /* SecurityEventSelectForAuthorization */
-
-
-static int
-ProcSecurityGenerateAuthorization(
- ClientPtr client)
-{
- REQUEST(xSecurityGenerateAuthorizationReq);
- int len; /* request length in CARD32s*/
- Bool removeAuth = FALSE; /* if bailout, call RemoveAuthorization? */
- SecurityAuthorizationPtr pAuth = NULL; /* auth we are creating */
- int err; /* error to return from this function */
- XID authId; /* authorization ID assigned by os layer */
- xSecurityGenerateAuthorizationReply rep; /* reply struct */
- unsigned int trustLevel; /* trust level of new auth */
- XID group; /* group of new auth */
- CARD32 timeout; /* timeout of new auth */
- CARD32 *values; /* list of supplied attributes */
- char *protoname; /* auth proto name sent in request */
- char *protodata; /* auth proto data sent in request */
- unsigned int authdata_len; /* # bytes of generated auth data */
- char *pAuthdata; /* generated auth data */
- Mask eventMask; /* what events on this auth does client want */
-
- /* check request length */
-
- REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
- len = bytes_to_int32(SIZEOF(xSecurityGenerateAuthorizationReq));
- len += bytes_to_int32(stuff->nbytesAuthProto);
- len += bytes_to_int32(stuff->nbytesAuthData);
- values = ((CARD32 *)stuff) + len;
- len += Ones(stuff->valueMask);
- if (client->req_len != len)
- return BadLength;
-
- /* check valuemask */
- if (stuff->valueMask & ~XSecurityAllAuthorizationAttributes)
- {
- client->errorValue = stuff->valueMask;
- return BadValue;
- }
-
- /* check timeout */
- timeout = 60;
- if (stuff->valueMask & XSecurityTimeout)
- {
- timeout = *values++;
- }
-
- /* check trustLevel */
- trustLevel = XSecurityClientUntrusted;
- if (stuff->valueMask & XSecurityTrustLevel)
- {
- trustLevel = *values++;
- if (trustLevel != XSecurityClientTrusted &&
- trustLevel != XSecurityClientUntrusted)
- {
- client->errorValue = trustLevel;
- return BadValue;
- }
- }
-
- /* check group */
- group = None;
- if (stuff->valueMask & XSecurityGroup)
- {
- group = *values++;
- if (SecurityValidateGroupCallback)
- {
- SecurityValidateGroupInfoRec vgi;
- vgi.group = group;
- vgi.valid = FALSE;
- CallCallbacks(&SecurityValidateGroupCallback, (pointer)&vgi);
-
- /* if nobody said they recognized it, it's an error */
-
- if (!vgi.valid)
- {
- client->errorValue = group;
- return BadValue;
- }
- }
- }
-
- /* check event mask */
- eventMask = 0;
- if (stuff->valueMask & XSecurityEventMask)
- {
- eventMask = *values++;
- if (eventMask & ~XSecurityAllEventMasks)
- {
- client->errorValue = eventMask;
- return BadValue;
- }
- }
-
- protoname = (char *)&stuff[1];
- protodata = protoname + bytes_to_int32(stuff->nbytesAuthProto);
-
- /* call os layer to generate the authorization */
-
- authId = GenerateAuthorization(stuff->nbytesAuthProto, protoname,
- stuff->nbytesAuthData, protodata,
- &authdata_len, &pAuthdata);
- if ((XID) ~0L == authId)
- {
- err = SecurityErrorBase + XSecurityBadAuthorizationProtocol;
- goto bailout;
- }
-
- /* now that we've added the auth, remember to remove it if we have to
- * abort the request for some reason (like allocation failure)
- */
- removeAuth = TRUE;
-
- /* associate additional information with this auth ID */
-
- pAuth = xalloc(sizeof(SecurityAuthorizationRec));
- if (!pAuth)
- {
- err = BadAlloc;
- goto bailout;
- }
-
- /* fill in the auth fields */
-
- pAuth->id = authId;
- pAuth->timeout = timeout;
- pAuth->group = group;
- pAuth->trustLevel = trustLevel;
- pAuth->refcnt = 0; /* the auth was just created; nobody's using it yet */
- pAuth->secondsRemaining = 0;
- pAuth->timer = NULL;
- pAuth->eventClients = NULL;
-
- /* handle event selection */
- if (eventMask)
- {
- err = SecurityEventSelectForAuthorization(pAuth, client, eventMask);
- if (err != Success)
- goto bailout;
- }
-
- if (!AddResource(authId, SecurityAuthorizationResType, pAuth))
- {
- err = BadAlloc;
- goto bailout;
- }
-
- /* start the timer ticking */
-
- if (pAuth->timeout != 0)
- SecurityStartAuthorizationTimer(pAuth);
-
- /* tell client the auth id and data */
-
- rep.type = X_Reply;
- rep.length = bytes_to_int32(authdata_len);
- rep.sequenceNumber = client->sequence;
- rep.authId = authId;
- rep.dataLength = authdata_len;
-
- if (client->swapped)
- {
- char n;
- swapl(&rep.length, n);
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.authId, n);
- swaps(&rep.dataLength, n);
- }
-
- WriteToClient(client, SIZEOF(xSecurityGenerateAuthorizationReply),
- (char *)&rep);
- WriteToClient(client, authdata_len, pAuthdata);
-
- SecurityAudit("client %d generated authorization %d trust %d timeout %d group %d events %d\n",
- client->index, pAuth->id, pAuth->trustLevel, pAuth->timeout,
- pAuth->group, eventMask);
-
- /* the request succeeded; don't call RemoveAuthorization or free pAuth */
-
- removeAuth = FALSE;
- pAuth = NULL;
- err = client->noClientException;
-
-bailout:
- if (removeAuth)
- RemoveAuthorization(stuff->nbytesAuthProto, protoname,
- authdata_len, pAuthdata);
- if (pAuth) xfree(pAuth);
- return err;
-
-} /* ProcSecurityGenerateAuthorization */
-
-static int
-ProcSecurityRevokeAuthorization(
- ClientPtr client)
-{
- REQUEST(xSecurityRevokeAuthorizationReq);
- SecurityAuthorizationPtr pAuth;
- int rc;
-
- REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
-
- rc = dixLookupResourceByType((pointer *)&pAuth, stuff->authId,
- SecurityAuthorizationResType, client,
- DixDestroyAccess);
- if (rc != Success)
- return (rc == BadValue) ?
- SecurityErrorBase + XSecurityBadAuthorization : rc;
-
- FreeResource(stuff->authId, RT_NONE);
- return Success;
-} /* ProcSecurityRevokeAuthorization */
-
-
-static int
-ProcSecurityDispatch(
- ClientPtr client)
-{
- REQUEST(xReq);
-
- switch (stuff->data)
- {
- case X_SecurityQueryVersion:
- return ProcSecurityQueryVersion(client);
- case X_SecurityGenerateAuthorization:
- return ProcSecurityGenerateAuthorization(client);
- case X_SecurityRevokeAuthorization:
- return ProcSecurityRevokeAuthorization(client);
- default:
- return BadRequest;
- }
-} /* ProcSecurityDispatch */
-
-static int
-SProcSecurityQueryVersion(
- ClientPtr client)
-{
- REQUEST(xSecurityQueryVersionReq);
- char n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
- swaps(&stuff->majorVersion, n);
- swaps(&stuff->minorVersion,n);
- return ProcSecurityQueryVersion(client);
-} /* SProcSecurityQueryVersion */
-
-
-static int
-SProcSecurityGenerateAuthorization(
- ClientPtr client)
-{
- REQUEST(xSecurityGenerateAuthorizationReq);
- char n;
- CARD32 *values;
- unsigned long nvalues;
- int values_offset;
-
- swaps(&stuff->length, n);
- REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
- swaps(&stuff->nbytesAuthProto, n);
- swaps(&stuff->nbytesAuthData, n);
- swapl(&stuff->valueMask, n);
- values_offset = bytes_to_int32(stuff->nbytesAuthProto) +
- bytes_to_int32(stuff->nbytesAuthData);
- if (values_offset >
- stuff->length - bytes_to_int32(sz_xSecurityGenerateAuthorizationReq))
- return BadLength;
- values = (CARD32 *)(&stuff[1]) + values_offset;
- nvalues = (((CARD32 *)stuff) + stuff->length) - values;
- SwapLongs(values, nvalues);
- return ProcSecurityGenerateAuthorization(client);
-} /* SProcSecurityGenerateAuthorization */
-
-
-static int
-SProcSecurityRevokeAuthorization(
- ClientPtr client)
-{
- REQUEST(xSecurityRevokeAuthorizationReq);
- char n;
-
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
- swapl(&stuff->authId, n);
- return ProcSecurityRevokeAuthorization(client);
-} /* SProcSecurityRevokeAuthorization */
-
-
-static int
-SProcSecurityDispatch(
- ClientPtr client)
-{
- REQUEST(xReq);
-
- switch (stuff->data)
- {
- case X_SecurityQueryVersion:
- return SProcSecurityQueryVersion(client);
- case X_SecurityGenerateAuthorization:
- return SProcSecurityGenerateAuthorization(client);
- case X_SecurityRevokeAuthorization:
- return SProcSecurityRevokeAuthorization(client);
- default:
- return BadRequest;
- }
-} /* SProcSecurityDispatch */
-
-static void
-SwapSecurityAuthorizationRevokedEvent(
- xSecurityAuthorizationRevokedEvent *from,
- xSecurityAuthorizationRevokedEvent *to)
-{
- to->type = from->type;
- to->detail = from->detail;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->authId, to->authId);
-}
-
-/* SecurityCheckDeviceAccess
- *
- * Arguments:
- * client is the client attempting to access a device.
- * dev is the device being accessed.
- * fromRequest is TRUE if the device access is a direct result of
- * the client executing some request and FALSE if it is a
- * result of the server trying to send an event (e.g. KeymapNotify)
- * to the client.
- * Returns:
- * TRUE if the device access should be allowed, else FALSE.
- *
- * Side Effects:
- * An audit message is generated if access is denied.
- */
-
-static void
-SecurityDevice(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XaceDeviceAccessRec *rec = calldata;
- SecurityStateRec *subj, *obj;
- Mask requested = rec->access_mode;
- Mask allowed = SecurityDeviceMask;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
- obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);
-
- if (rec->dev != inputInfo.keyboard)
- /* this extension only supports the core keyboard */
- allowed = requested;
-
- if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
- SecurityAudit("Security denied client %d keyboard access on request "
- "%s\n", rec->client->index,
- SecurityLookupRequestName(rec->client));
- rec->status = BadAccess;
- }
-}
-
-/* SecurityResource
- *
- * This function gets plugged into client->CheckAccess and is called from
- * SecurityLookupIDByType/Class to determine if the client can access the
- * resource.
- *
- * Arguments:
- * client is the client doing the resource access.
- * id is the resource id.
- * rtype is its type or class.
- * access_mode represents the intended use of the resource; see
- * resource.h.
- * res is a pointer to the resource structure for this resource.
- *
- * Returns:
- * If access is granted, the value of rval that was passed in, else FALSE.
- *
- * Side Effects:
- * Disallowed resource accesses are audited.
- */
-
-static void
-SecurityResource(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XaceResourceAccessRec *rec = calldata;
- SecurityStateRec *subj, *obj;
- int cid = CLIENT_ID(rec->id);
- Mask requested = rec->access_mode;
- Mask allowed = SecurityResourceMask;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
- obj = dixLookupPrivate(&clients[cid]->devPrivates, stateKey);
-
- /* disable background None for untrusted windows */
- if ((requested & DixCreateAccess) && (rec->rtype == RT_WINDOW))
- if (subj->haveState && subj->trustLevel != XSecurityClientTrusted)
- ((WindowPtr)rec->res)->forcedBG = TRUE;
-
- /* additional permissions for specific resource types */
- if (rec->rtype == RT_WINDOW)
- allowed |= SecurityWindowExtraMask;
-
- /* special checks for server-owned resources */
- if (cid == 0) {
- if (rec->rtype & RC_DRAWABLE)
- /* additional operations allowed on root windows */
- allowed |= SecurityRootWindowExtraMask;
-
- else if (rec->rtype == RT_COLORMAP)
- /* allow access to default colormaps */
- allowed = requested;
-
- else
- /* allow read access to other server-owned resources */
- allowed |= DixReadAccess;
- }
-
- if (SecurityDoCheck(subj, obj, requested, allowed) == Success)
- return;
-
- SecurityAudit("Security: denied client %d access %x to resource 0x%x "
- "of client %d on request %s\n", rec->client->index,
- requested, rec->id, cid,
- SecurityLookupRequestName(rec->client));
- rec->status = BadAccess; /* deny access */
-}
-
-
-static void
-SecurityExtension(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XaceExtAccessRec *rec = calldata;
- SecurityStateRec *subj;
- int i = 0;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
-
- if (subj->haveState && subj->trustLevel == XSecurityClientTrusted)
- return;
-
- while (SecurityTrustedExtensions[i])
- if (!strcmp(SecurityTrustedExtensions[i++], rec->ext->name))
- return;
-
- SecurityAudit("Security: denied client %d access to extension "
- "%s on request %s\n",
- rec->client->index, rec->ext->name,
- SecurityLookupRequestName(rec->client));
- rec->status = BadAccess;
-}
-
-static void
-SecurityServer(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XaceServerAccessRec *rec = calldata;
- SecurityStateRec *subj, *obj;
- Mask requested = rec->access_mode;
- Mask allowed = SecurityServerMask;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
- obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);
-
- if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
- SecurityAudit("Security: denied client %d access to server "
- "configuration request %s\n", rec->client->index,
- SecurityLookupRequestName(rec->client));
- rec->status = BadAccess;
- }
-}
-
-static void
-SecurityClient(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XaceClientAccessRec *rec = calldata;
- SecurityStateRec *subj, *obj;
- Mask requested = rec->access_mode;
- Mask allowed = SecurityClientMask;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
- obj = dixLookupPrivate(&rec->target->devPrivates, stateKey);
-
- if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
- SecurityAudit("Security: denied client %d access to client %d on "
- "request %s\n", rec->client->index, rec->target->index,
- SecurityLookupRequestName(rec->client));
- rec->status = BadAccess;
- }
-}
-
-static void
-SecurityProperty(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XacePropertyAccessRec *rec = calldata;
- SecurityStateRec *subj, *obj;
- ATOM name = (*rec->ppProp)->propertyName;
- Mask requested = rec->access_mode;
- Mask allowed = SecurityResourceMask | DixReadAccess;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
- obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
-
- if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
- SecurityAudit("Security: denied client %d access to property %s "
- "(atom 0x%x) window 0x%x of client %d on request %s\n",
- rec->client->index, NameForAtom(name), name,
- rec->pWin->drawable.id, wClient(rec->pWin)->index,
- SecurityLookupRequestName(rec->client));
- rec->status = BadAccess;
- }
-}
-
-static void
-SecuritySend(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XaceSendAccessRec *rec = calldata;
- SecurityStateRec *subj, *obj;
-
- if (rec->client) {
- int i;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
- obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
-
- if (SecurityDoCheck(subj, obj, DixSendAccess, 0) == Success)
- return;
-
- for (i = 0; i < rec->count; i++)
- if (rec->events[i].u.u.type != UnmapNotify &&
- rec->events[i].u.u.type != ConfigureRequest &&
- rec->events[i].u.u.type != ClientMessage) {
-
- SecurityAudit("Security: denied client %d from sending event "
- "of type %s to window 0x%x of client %d\n",
- rec->client->index,
- LookupEventName(rec->events[i].u.u.type),
- rec->pWin->drawable.id,
- wClient(rec->pWin)->index);
- rec->status = BadAccess;
- return;
- }
- }
-}
-
-static void
-SecurityReceive(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- XaceReceiveAccessRec *rec = calldata;
- SecurityStateRec *subj, *obj;
-
- subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
- obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
-
- if (SecurityDoCheck(subj, obj, DixReceiveAccess, 0) == Success)
- return;
-
- SecurityAudit("Security: denied client %d from receiving an event "
- "sent to window 0x%x of client %d\n",
- rec->client->index, rec->pWin->drawable.id,
- wClient(rec->pWin)->index);
- rec->status = BadAccess;
-}
-
-/* SecurityClientStateCallback
- *
- * Arguments:
- * pcbl is &ClientStateCallback.
- * nullata is NULL.
- * calldata is a pointer to a NewClientInfoRec (include/dixstruct.h)
- * which contains information about client state changes.
- *
- * Returns: nothing.
- *
- * Side Effects:
- *
- * If a new client is connecting, its authorization ID is copied to
- * client->authID. If this is a generated authorization, its reference
- * count is bumped, its timer is cancelled if it was running, and its
- * trustlevel is copied to TRUSTLEVEL(client).
- *
- * If a client is disconnecting and the client was using a generated
- * authorization, the authorization's reference count is decremented, and
- * if it is now zero, the timer for this authorization is started.
- */
-
-static void
-SecurityClientState(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
- NewClientInfoRec *pci = calldata;
- SecurityStateRec *state;
- SecurityAuthorizationPtr pAuth;
- int rc;
-
- state = dixLookupPrivate(&pci->client->devPrivates, stateKey);
-
- switch (pci->client->clientState) {
- case ClientStateInitial:
- state->trustLevel = XSecurityClientTrusted;
- state->authId = None;
- state->haveState = TRUE;
- break;
-
- case ClientStateRunning:
- state->authId = AuthorizationIDOfClient(pci->client);
- rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,
- SecurityAuthorizationResType, serverClient,
- DixGetAttrAccess);
- if (rc == Success) {
- /* it is a generated authorization */
- pAuth->refcnt++;
- if (pAuth->refcnt == 1 && pAuth->timer)
- TimerCancel(pAuth->timer);
-
- state->trustLevel = pAuth->trustLevel;
- }
- break;
-
- case ClientStateGone:
- case ClientStateRetained:
- rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,
- SecurityAuthorizationResType, serverClient,
- DixGetAttrAccess);
- if (rc == Success) {
- /* it is a generated authorization */
- pAuth->refcnt--;
- if (pAuth->refcnt == 0)
- SecurityStartAuthorizationTimer(pAuth);
- }
- break;
-
- default:
- break;
- }
-}
-
-/* SecurityResetProc
- *
- * Arguments:
- * extEntry is the extension information for the security extension.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Performs any cleanup needed by Security at server shutdown time.
- */
-
-static void
-SecurityResetProc(
- ExtensionEntry *extEntry)
-{
- /* Unregister callbacks */
- DeleteCallback(&ClientStateCallback, SecurityClientState, NULL);
-
- XaceDeleteCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);
- XaceDeleteCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);
- XaceDeleteCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);
- XaceDeleteCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);
- XaceDeleteCallback(XACE_SEND_ACCESS, SecuritySend, NULL);
- XaceDeleteCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);
- XaceDeleteCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);
- XaceDeleteCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);
- XaceDeleteCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);
-}
-
-
-/* SecurityExtensionInit
- *
- * Arguments: none.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Enables the Security extension if possible.
- */
-
-void
-SecurityExtensionInit(INITARGS)
-{
- ExtensionEntry *extEntry;
- int ret = TRUE;
-
- SecurityAuthorizationResType =
- CreateNewResourceType(SecurityDeleteAuthorization);
-
- RTEventClient = CreateNewResourceType(
- SecurityDeleteAuthorizationEventClient);
-
- if (!SecurityAuthorizationResType || !RTEventClient)
- return;
-
- RTEventClient |= RC_NEVERRETAIN;
- RegisterResourceName(SecurityAuthorizationResType, "SecurityAuthorization");
- RegisterResourceName(RTEventClient, "SecurityEventClient");
-
- /* Allocate the private storage */
- if (!dixRequestPrivate(stateKey, sizeof(SecurityStateRec)))
- FatalError("SecurityExtensionSetup: Can't allocate client private.\n");
-
- /* Register callbacks */
- ret &= AddCallback(&ClientStateCallback, SecurityClientState, NULL);
-
- ret &= XaceRegisterCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);
- ret &= XaceRegisterCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);
- ret &= XaceRegisterCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);
- ret &= XaceRegisterCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);
- ret &= XaceRegisterCallback(XACE_SEND_ACCESS, SecuritySend, NULL);
- ret &= XaceRegisterCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);
- ret &= XaceRegisterCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);
- ret &= XaceRegisterCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);
- ret &= XaceRegisterCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);
-
- if (!ret)
- FatalError("SecurityExtensionSetup: Failed to register callbacks\n");
-
- /* Add extension to server */
- extEntry = AddExtension(SECURITY_EXTENSION_NAME,
- XSecurityNumberEvents, XSecurityNumberErrors,
- ProcSecurityDispatch, SProcSecurityDispatch,
- SecurityResetProc, StandardMinorOpcode);
-
- SecurityErrorBase = extEntry->errorBase;
- SecurityEventBase = extEntry->eventBase;
-
- EventSwapVector[SecurityEventBase + XSecurityAuthorizationRevoked] =
- (EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;
-
- /* Label objects that were created before we could register ourself */
- SecurityLabelInitial();
-}
+/*
+
+Copyright 1996, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+#define XACE
+#endif
+
+#include "scrnintstr.h"
+#include "inputstr.h"
+#include "windowstr.h"
+#include "propertyst.h"
+#include "colormapst.h"
+#include "privates.h"
+#include "registry.h"
+#include "xacestr.h"
+#include "securitysrv.h"
+#include <X11/extensions/securproto.h>
+#include "modinit.h"
+#include "protocol-versions.h"
+
+/* Extension stuff */
+static int SecurityErrorBase; /* first Security error number */
+static int SecurityEventBase; /* first Security event number */
+
+RESTYPE SecurityAuthorizationResType; /* resource type for authorizations */
+static RESTYPE RTEventClient;
+
+static CallbackListPtr SecurityValidateGroupCallback = NULL;
+
+/* Private state record */
+static int stateKeyIndex;
+static DevPrivateKey stateKey = &stateKeyIndex;
+
+/* This is what we store as client security state */
+typedef struct {
+ int haveState;
+ unsigned int trustLevel;
+ XID authId;
+} SecurityStateRec;
+
+/* Extensions that untrusted clients shouldn't have access to */
+static char *SecurityTrustedExtensions[] = {
+ "XC-MISC",
+ "BIG-REQUESTS",
+ "XpExtension",
+ NULL
+};
+
+/*
+ * Access modes that untrusted clients are allowed on trusted objects.
+ */
+static const Mask SecurityResourceMask =
+ DixGetAttrAccess | DixReceiveAccess | DixListPropAccess |
+ DixGetPropAccess | DixListAccess;
+static const Mask SecurityWindowExtraMask = DixRemoveAccess;
+static const Mask SecurityRootWindowExtraMask =
+ DixReceiveAccess | DixSendAccess | DixAddAccess | DixRemoveAccess;
+static const Mask SecurityDeviceMask =
+ DixGetAttrAccess | DixReceiveAccess | DixGetFocusAccess |
+ DixGrabAccess | DixSetAttrAccess | DixUseAccess;
+static const Mask SecurityServerMask = DixGetAttrAccess | DixGrabAccess;
+static const Mask SecurityClientMask = DixGetAttrAccess;
+
+
+/* SecurityAudit
+ *
+ * Arguments:
+ * format is the formatting string to be used to interpret the
+ * remaining arguments.
+ *
+ * Returns: nothing.
+ *
+ * Side Effects:
+ * Writes the message to the log file if security logging is on.
+ */
+
+static void
+SecurityAudit(char *format, ...)
+{
+ va_list args;
+
+ if (auditTrailLevel < SECURITY_AUDIT_LEVEL)
+ return;
+ va_start(args, format);
+ VAuditF(format, args);
+ va_end(args);
+} /* SecurityAudit */
+
+/*
+ * Performs a Security permission check.
+ */
+static int
+SecurityDoCheck(SecurityStateRec *subj, SecurityStateRec *obj,
+ Mask requested, Mask allowed)
+{
+ if (!subj->haveState || !obj->haveState)
+ return Success;
+ if (subj->trustLevel == XSecurityClientTrusted)
+ return Success;
+ if (obj->trustLevel != XSecurityClientTrusted)
+ return Success;
+ if ((requested | allowed) == allowed)
+ return Success;
+
+ return BadAccess;
+}
+
+/*
+ * Labels initial server objects.
+ */
+static void
+SecurityLabelInitial(void)
+{
+ SecurityStateRec *state;
+
+ /* Do the serverClient */
+ state = dixLookupPrivate(&serverClient->devPrivates, stateKey);
+ state->trustLevel = XSecurityClientTrusted;
+ state->haveState = TRUE;
+}
+
+/*
+ * Looks up a request name
+ */
+static _X_INLINE const char *
+SecurityLookupRequestName(ClientPtr client)
+{
+ int major = ((xReq *)client->requestBuffer)->reqType;
+ int minor = MinorOpcodeOfRequest(client);
+ return LookupRequestName(major, minor);
+}
+
+
+#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
+
+/* SecurityDeleteAuthorization
+ *
+ * Arguments:
+ * value is the authorization to delete.
+ * id is its resource ID.
+ *
+ * Returns: Success.
+ *
+ * Side Effects:
+ * Frees everything associated with the authorization.
+ */
+
+static int
+SecurityDeleteAuthorization(
+ pointer value,
+ XID id)
+{
+ SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
+ unsigned short name_len, data_len;
+ char *name, *data;
+ int status;
+ int i;
+ OtherClientsPtr pEventClient;
+
+ /* Remove the auth using the os layer auth manager */
+
+ status = AuthorizationFromID(pAuth->id, &name_len, &name,
+ &data_len, &data);
+ assert(status);
+ status = RemoveAuthorization(name_len, name, data_len, data);
+ assert(status);
+ (void)status;
+
+ /* free the auth timer if there is one */
+
+ if (pAuth->timer) TimerFree(pAuth->timer);
+
+ /* send revoke events */
+
+ while ((pEventClient = pAuth->eventClients))
+ {
+ /* send revocation event event */
+ ClientPtr client = rClient(pEventClient);
+
+ if (!client->clientGone)
+ {
+ xSecurityAuthorizationRevokedEvent are;
+ are.type = SecurityEventBase + XSecurityAuthorizationRevoked;
+ are.sequenceNumber = client->sequence;
+ are.authId = pAuth->id;
+ WriteEventsToClient(client, 1, (xEvent *)&are);
+ }
+ FreeResource(pEventClient->resource, RT_NONE);
+ }
+
+ /* kill all clients using this auth */
+
+ for (i = 1; i<currentMaxClients; i++)
+ if (clients[i]) {
+ SecurityStateRec *state;
+ state = dixLookupPrivate(&clients[i]->devPrivates, stateKey);
+ if (state->haveState && state->authId == pAuth->id)
+ CloseDownClient(clients[i]);
+ }
+
+ SecurityAudit("revoked authorization ID %d\n", pAuth->id);
+ xfree(pAuth);
+ return Success;
+
+} /* SecurityDeleteAuthorization */
+
+
+/* resource delete function for RTEventClient */
+static int
+SecurityDeleteAuthorizationEventClient(
+ pointer value,
+ XID id)
+{
+ OtherClientsPtr pEventClient, prev = NULL;
+ SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)value;
+
+ for (pEventClient = pAuth->eventClients;
+ pEventClient;
+ pEventClient = pEventClient->next)
+ {
+ if (pEventClient->resource == id)
+ {
+ if (prev)
+ prev->next = pEventClient->next;
+ else
+ pAuth->eventClients = pEventClient->next;
+ xfree(pEventClient);
+ return(Success);
+ }
+ prev = pEventClient;
+ }
+ /*NOTREACHED*/
+ return -1; /* make compiler happy */
+} /* SecurityDeleteAuthorizationEventClient */
+
+
+/* SecurityComputeAuthorizationTimeout
+ *
+ * Arguments:
+ * pAuth is the authorization for which we are computing the timeout
+ * seconds is the number of seconds we want to wait
+ *
+ * Returns:
+ * the number of milliseconds that the auth timer should be set to
+ *
+ * Side Effects:
+ * Sets pAuth->secondsRemaining to any "overflow" amount of time
+ * that didn't fit in 32 bits worth of milliseconds
+ */
+
+static CARD32
+SecurityComputeAuthorizationTimeout(
+ SecurityAuthorizationPtr pAuth,
+ unsigned int seconds)
+{
+ /* maxSecs is the number of full seconds that can be expressed in
+ * 32 bits worth of milliseconds
+ */
+ CARD32 maxSecs = (CARD32)(~0) / (CARD32)MILLI_PER_SECOND;
+
+ if (seconds > maxSecs)
+ { /* only come here if we want to wait more than 49 days */
+ pAuth->secondsRemaining = seconds - maxSecs;
+ return maxSecs * MILLI_PER_SECOND;
+ }
+ else
+ { /* by far the common case */
+ pAuth->secondsRemaining = 0;
+ return seconds * MILLI_PER_SECOND;
+ }
+} /* SecurityStartAuthorizationTimer */
+
+/* SecurityAuthorizationExpired
+ *
+ * This function is passed as an argument to TimerSet and gets called from
+ * the timer manager in the os layer when its time is up.
+ *
+ * Arguments:
+ * timer is the timer for this authorization.
+ * time is the current time.
+ * pval is the authorization whose time is up.
+ *
+ * Returns:
+ * A new time delay in milliseconds if the timer should wait some
+ * more, else zero.
+ *
+ * Side Effects:
+ * Frees the authorization resource if the timeout period is really
+ * over, otherwise recomputes pAuth->secondsRemaining.
+ */
+
+static CARD32
+SecurityAuthorizationExpired(
+ OsTimerPtr timer,
+ CARD32 time,
+ pointer pval)
+{
+ SecurityAuthorizationPtr pAuth = (SecurityAuthorizationPtr)pval;
+
+ assert(pAuth->timer == timer);
+
+ if (pAuth->secondsRemaining)
+ {
+ return SecurityComputeAuthorizationTimeout(pAuth,
+ pAuth->secondsRemaining);
+ }
+ else
+ {
+ FreeResource(pAuth->id, RT_NONE);
+ return 0;
+ }
+} /* SecurityAuthorizationExpired */
+
+/* SecurityStartAuthorizationTimer
+ *
+ * Arguments:
+ * pAuth is the authorization whose timer should be started.
+ *
+ * Returns: nothing.
+ *
+ * Side Effects:
+ * A timer is started, set to expire after the timeout period for
+ * this authorization. When it expires, the function
+ * SecurityAuthorizationExpired will be called.
+ */
+
+static void
+SecurityStartAuthorizationTimer(
+ SecurityAuthorizationPtr pAuth)
+{
+ pAuth->timer = TimerSet(pAuth->timer, 0,
+ SecurityComputeAuthorizationTimeout(pAuth, pAuth->timeout),
+ SecurityAuthorizationExpired, pAuth);
+} /* SecurityStartAuthorizationTimer */
+
+
+/* Proc functions all take a client argument, execute the request in
+ * client->requestBuffer, and return a protocol error status.
+ */
+
+static int
+ProcSecurityQueryVersion(
+ ClientPtr client)
+{
+ /* REQUEST(xSecurityQueryVersionReq); */
+ xSecurityQueryVersionReply rep;
+
+ REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.majorVersion = SERVER_SECURITY_MAJOR_VERSION;
+ rep.minorVersion = SERVER_SECURITY_MINOR_VERSION;
+ if(client->swapped)
+ {
+ char n;
+ swaps(&rep.sequenceNumber, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ }
+ (void)WriteToClient(client, SIZEOF(xSecurityQueryVersionReply),
+ (char *)&rep);
+ return (client->noClientException);
+} /* ProcSecurityQueryVersion */
+
+
+static int
+SecurityEventSelectForAuthorization(
+ SecurityAuthorizationPtr pAuth,
+ ClientPtr client,
+ Mask mask)
+{
+ OtherClients *pEventClient;
+
+ for (pEventClient = pAuth->eventClients;
+ pEventClient;
+ pEventClient = pEventClient->next)
+ {
+ if (SameClient(pEventClient, client))
+ {
+ if (mask == 0)
+ FreeResource(pEventClient->resource, RT_NONE);
+ else
+ pEventClient->mask = mask;
+ return Success;
+ }
+ }
+
+ pEventClient = xalloc(sizeof(OtherClients));
+ if (!pEventClient)
+ return BadAlloc;
+ pEventClient->mask = mask;
+ pEventClient->resource = FakeClientID(client->index);
+ pEventClient->next = pAuth->eventClients;
+ if (!AddResource(pEventClient->resource, RTEventClient,
+ (pointer)pAuth))
+ {
+ xfree(pEventClient);
+ return BadAlloc;
+ }
+ pAuth->eventClients = pEventClient;
+
+ return Success;
+} /* SecurityEventSelectForAuthorization */
+
+
+static int
+ProcSecurityGenerateAuthorization(
+ ClientPtr client)
+{
+ REQUEST(xSecurityGenerateAuthorizationReq);
+ int len; /* request length in CARD32s*/
+ Bool removeAuth = FALSE; /* if bailout, call RemoveAuthorization? */
+ SecurityAuthorizationPtr pAuth = NULL; /* auth we are creating */
+ int err; /* error to return from this function */
+ XID authId; /* authorization ID assigned by os layer */
+ xSecurityGenerateAuthorizationReply rep; /* reply struct */
+ unsigned int trustLevel; /* trust level of new auth */
+ XID group; /* group of new auth */
+ CARD32 timeout; /* timeout of new auth */
+ CARD32 *values; /* list of supplied attributes */
+ char *protoname; /* auth proto name sent in request */
+ char *protodata; /* auth proto data sent in request */
+ unsigned int authdata_len; /* # bytes of generated auth data */
+ char *pAuthdata; /* generated auth data */
+ Mask eventMask; /* what events on this auth does client want */
+
+ /* check request length */
+
+ REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
+ len = bytes_to_int32(SIZEOF(xSecurityGenerateAuthorizationReq));
+ len += bytes_to_int32(stuff->nbytesAuthProto);
+ len += bytes_to_int32(stuff->nbytesAuthData);
+ values = ((CARD32 *)stuff) + len;
+ len += Ones(stuff->valueMask);
+ if (client->req_len != len)
+ return BadLength;
+
+ /* check valuemask */
+ if (stuff->valueMask & ~XSecurityAllAuthorizationAttributes)
+ {
+ client->errorValue = stuff->valueMask;
+ return BadValue;
+ }
+
+ /* check timeout */
+ timeout = 60;
+ if (stuff->valueMask & XSecurityTimeout)
+ {
+ timeout = *values++;
+ }
+
+ /* check trustLevel */
+ trustLevel = XSecurityClientUntrusted;
+ if (stuff->valueMask & XSecurityTrustLevel)
+ {
+ trustLevel = *values++;
+ if (trustLevel != XSecurityClientTrusted &&
+ trustLevel != XSecurityClientUntrusted)
+ {
+ client->errorValue = trustLevel;
+ return BadValue;
+ }
+ }
+
+ /* check group */
+ group = None;
+ if (stuff->valueMask & XSecurityGroup)
+ {
+ group = *values++;
+ if (SecurityValidateGroupCallback)
+ {
+ SecurityValidateGroupInfoRec vgi;
+ vgi.group = group;
+ vgi.valid = FALSE;
+ CallCallbacks(&SecurityValidateGroupCallback, (pointer)&vgi);
+
+ /* if nobody said they recognized it, it's an error */
+
+ if (!vgi.valid)
+ {
+ client->errorValue = group;
+ return BadValue;
+ }
+ }
+ }
+
+ /* check event mask */
+ eventMask = 0;
+ if (stuff->valueMask & XSecurityEventMask)
+ {
+ eventMask = *values++;
+ if (eventMask & ~XSecurityAllEventMasks)
+ {
+ client->errorValue = eventMask;
+ return BadValue;
+ }
+ }
+
+ protoname = (char *)&stuff[1];
+ protodata = protoname + bytes_to_int32(stuff->nbytesAuthProto);
+
+ /* call os layer to generate the authorization */
+
+ authId = GenerateAuthorization(stuff->nbytesAuthProto, protoname,
+ stuff->nbytesAuthData, protodata,
+ &authdata_len, &pAuthdata);
+ if ((XID) ~0L == authId)
+ {
+ err = SecurityErrorBase + XSecurityBadAuthorizationProtocol;
+ goto bailout;
+ }
+
+ /* now that we've added the auth, remember to remove it if we have to
+ * abort the request for some reason (like allocation failure)
+ */
+ removeAuth = TRUE;
+
+ /* associate additional information with this auth ID */
+
+ pAuth = xalloc(sizeof(SecurityAuthorizationRec));
+ if (!pAuth)
+ {
+ err = BadAlloc;
+ goto bailout;
+ }
+
+ /* fill in the auth fields */
+
+ pAuth->id = authId;
+ pAuth->timeout = timeout;
+ pAuth->group = group;
+ pAuth->trustLevel = trustLevel;
+ pAuth->refcnt = 0; /* the auth was just created; nobody's using it yet */
+ pAuth->secondsRemaining = 0;
+ pAuth->timer = NULL;
+ pAuth->eventClients = NULL;
+
+ /* handle event selection */
+ if (eventMask)
+ {
+ err = SecurityEventSelectForAuthorization(pAuth, client, eventMask);
+ if (err != Success)
+ goto bailout;
+ }
+
+ if (!AddResource(authId, SecurityAuthorizationResType, pAuth))
+ {
+ err = BadAlloc;
+ goto bailout;
+ }
+
+ /* start the timer ticking */
+
+ if (pAuth->timeout != 0)
+ SecurityStartAuthorizationTimer(pAuth);
+
+ /* tell client the auth id and data */
+
+ rep.type = X_Reply;
+ rep.length = bytes_to_int32(authdata_len);
+ rep.sequenceNumber = client->sequence;
+ rep.authId = authId;
+ rep.dataLength = authdata_len;
+
+ if (client->swapped)
+ {
+ char n;
+ swapl(&rep.length, n);
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.authId, n);
+ swaps(&rep.dataLength, n);
+ }
+
+ WriteToClient(client, SIZEOF(xSecurityGenerateAuthorizationReply),
+ (char *)&rep);
+ WriteToClient(client, authdata_len, pAuthdata);
+
+ SecurityAudit("client %d generated authorization %d trust %d timeout %d group %d events %d\n",
+ client->index, pAuth->id, pAuth->trustLevel, pAuth->timeout,
+ pAuth->group, eventMask);
+
+ /* the request succeeded; don't call RemoveAuthorization or free pAuth */
+
+ removeAuth = FALSE;
+ pAuth = NULL;
+ err = client->noClientException;
+
+bailout:
+ if (removeAuth)
+ RemoveAuthorization(stuff->nbytesAuthProto, protoname,
+ authdata_len, pAuthdata);
+ if (pAuth) xfree(pAuth);
+ return err;
+
+} /* ProcSecurityGenerateAuthorization */
+
+static int
+ProcSecurityRevokeAuthorization(
+ ClientPtr client)
+{
+ REQUEST(xSecurityRevokeAuthorizationReq);
+ SecurityAuthorizationPtr pAuth;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
+
+ rc = dixLookupResourceByType((pointer *)&pAuth, stuff->authId,
+ SecurityAuthorizationResType, client,
+ DixDestroyAccess);
+ if (rc != Success)
+ return (rc == BadValue) ?
+ SecurityErrorBase + XSecurityBadAuthorization : rc;
+
+ FreeResource(stuff->authId, RT_NONE);
+ return Success;
+} /* ProcSecurityRevokeAuthorization */
+
+
+static int
+ProcSecurityDispatch(
+ ClientPtr client)
+{
+ REQUEST(xReq);
+
+ switch (stuff->data)
+ {
+ case X_SecurityQueryVersion:
+ return ProcSecurityQueryVersion(client);
+ case X_SecurityGenerateAuthorization:
+ return ProcSecurityGenerateAuthorization(client);
+ case X_SecurityRevokeAuthorization:
+ return ProcSecurityRevokeAuthorization(client);
+ default:
+ return BadRequest;
+ }
+} /* ProcSecurityDispatch */
+
+static int
+SProcSecurityQueryVersion(
+ ClientPtr client)
+{
+ REQUEST(xSecurityQueryVersionReq);
+ char n;
+
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xSecurityQueryVersionReq);
+ swaps(&stuff->majorVersion, n);
+ swaps(&stuff->minorVersion,n);
+ return ProcSecurityQueryVersion(client);
+} /* SProcSecurityQueryVersion */
+
+
+static int
+SProcSecurityGenerateAuthorization(
+ ClientPtr client)
+{
+ REQUEST(xSecurityGenerateAuthorizationReq);
+ char n;
+ CARD32 *values;
+ unsigned long nvalues;
+ int values_offset;
+
+ swaps(&stuff->length, n);
+ REQUEST_AT_LEAST_SIZE(xSecurityGenerateAuthorizationReq);
+ swaps(&stuff->nbytesAuthProto, n);
+ swaps(&stuff->nbytesAuthData, n);
+ swapl(&stuff->valueMask, n);
+ values_offset = bytes_to_int32(stuff->nbytesAuthProto) +
+ bytes_to_int32(stuff->nbytesAuthData);
+ if (values_offset >
+ stuff->length - bytes_to_int32(sz_xSecurityGenerateAuthorizationReq))
+ return BadLength;
+ values = (CARD32 *)(&stuff[1]) + values_offset;
+ nvalues = (((CARD32 *)stuff) + stuff->length) - values;
+ SwapLongs(values, nvalues);
+ return ProcSecurityGenerateAuthorization(client);
+} /* SProcSecurityGenerateAuthorization */
+
+
+static int
+SProcSecurityRevokeAuthorization(
+ ClientPtr client)
+{
+ REQUEST(xSecurityRevokeAuthorizationReq);
+ char n;
+
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xSecurityRevokeAuthorizationReq);
+ swapl(&stuff->authId, n);
+ return ProcSecurityRevokeAuthorization(client);
+} /* SProcSecurityRevokeAuthorization */
+
+
+static int
+SProcSecurityDispatch(
+ ClientPtr client)
+{
+ REQUEST(xReq);
+
+ switch (stuff->data)
+ {
+ case X_SecurityQueryVersion:
+ return SProcSecurityQueryVersion(client);
+ case X_SecurityGenerateAuthorization:
+ return SProcSecurityGenerateAuthorization(client);
+ case X_SecurityRevokeAuthorization:
+ return SProcSecurityRevokeAuthorization(client);
+ default:
+ return BadRequest;
+ }
+} /* SProcSecurityDispatch */
+
+static void
+SwapSecurityAuthorizationRevokedEvent(
+ xSecurityAuthorizationRevokedEvent *from,
+ xSecurityAuthorizationRevokedEvent *to)
+{
+ to->type = from->type;
+ to->detail = from->detail;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->authId, to->authId);
+}
+
+/* SecurityCheckDeviceAccess
+ *
+ * Arguments:
+ * client is the client attempting to access a device.
+ * dev is the device being accessed.
+ * fromRequest is TRUE if the device access is a direct result of
+ * the client executing some request and FALSE if it is a
+ * result of the server trying to send an event (e.g. KeymapNotify)
+ * to the client.
+ * Returns:
+ * TRUE if the device access should be allowed, else FALSE.
+ *
+ * Side Effects:
+ * An audit message is generated if access is denied.
+ */
+
+static void
+SecurityDevice(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XaceDeviceAccessRec *rec = calldata;
+ SecurityStateRec *subj, *obj;
+ Mask requested = rec->access_mode;
+ Mask allowed = SecurityDeviceMask;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+ obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);
+
+ if (rec->dev != inputInfo.keyboard)
+ /* this extension only supports the core keyboard */
+ allowed = requested;
+
+ if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
+ SecurityAudit("Security denied client %d keyboard access on request "
+ "%s\n", rec->client->index,
+ SecurityLookupRequestName(rec->client));
+ rec->status = BadAccess;
+ }
+}
+
+/* SecurityResource
+ *
+ * This function gets plugged into client->CheckAccess and is called from
+ * SecurityLookupIDByType/Class to determine if the client can access the
+ * resource.
+ *
+ * Arguments:
+ * client is the client doing the resource access.
+ * id is the resource id.
+ * rtype is its type or class.
+ * access_mode represents the intended use of the resource; see
+ * resource.h.
+ * res is a pointer to the resource structure for this resource.
+ *
+ * Returns:
+ * If access is granted, the value of rval that was passed in, else FALSE.
+ *
+ * Side Effects:
+ * Disallowed resource accesses are audited.
+ */
+
+static void
+SecurityResource(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XaceResourceAccessRec *rec = calldata;
+ SecurityStateRec *subj, *obj;
+ int cid = CLIENT_ID(rec->id);
+ Mask requested = rec->access_mode;
+ Mask allowed = SecurityResourceMask;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+ obj = dixLookupPrivate(&clients[cid]->devPrivates, stateKey);
+
+ /* disable background None for untrusted windows */
+ if ((requested & DixCreateAccess) && (rec->rtype == RT_WINDOW))
+ if (subj->haveState && subj->trustLevel != XSecurityClientTrusted)
+ ((WindowPtr)rec->res)->forcedBG = TRUE;
+
+ /* additional permissions for specific resource types */
+ if (rec->rtype == RT_WINDOW)
+ allowed |= SecurityWindowExtraMask;
+
+ /* special checks for server-owned resources */
+ if (cid == 0) {
+ if (rec->rtype & RC_DRAWABLE)
+ /* additional operations allowed on root windows */
+ allowed |= SecurityRootWindowExtraMask;
+
+ else if (rec->rtype == RT_COLORMAP)
+ /* allow access to default colormaps */
+ allowed = requested;
+
+ else
+ /* allow read access to other server-owned resources */
+ allowed |= DixReadAccess;
+ }
+
+ if (SecurityDoCheck(subj, obj, requested, allowed) == Success)
+ return;
+
+ SecurityAudit("Security: denied client %d access %x to resource 0x%x "
+ "of client %d on request %s\n", rec->client->index,
+ requested, rec->id, cid,
+ SecurityLookupRequestName(rec->client));
+ rec->status = BadAccess; /* deny access */
+}
+
+
+static void
+SecurityExtension(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XaceExtAccessRec *rec = calldata;
+ SecurityStateRec *subj;
+ int i = 0;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+
+ if (subj->haveState && subj->trustLevel == XSecurityClientTrusted)
+ return;
+
+ while (SecurityTrustedExtensions[i])
+ if (!strcmp(SecurityTrustedExtensions[i++], rec->ext->name))
+ return;
+
+ SecurityAudit("Security: denied client %d access to extension "
+ "%s on request %s\n",
+ rec->client->index, rec->ext->name,
+ SecurityLookupRequestName(rec->client));
+ rec->status = BadAccess;
+}
+
+static void
+SecurityServer(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XaceServerAccessRec *rec = calldata;
+ SecurityStateRec *subj, *obj;
+ Mask requested = rec->access_mode;
+ Mask allowed = SecurityServerMask;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+ obj = dixLookupPrivate(&serverClient->devPrivates, stateKey);
+
+ if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
+ SecurityAudit("Security: denied client %d access to server "
+ "configuration request %s\n", rec->client->index,
+ SecurityLookupRequestName(rec->client));
+ rec->status = BadAccess;
+ }
+}
+
+static void
+SecurityClient(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XaceClientAccessRec *rec = calldata;
+ SecurityStateRec *subj, *obj;
+ Mask requested = rec->access_mode;
+ Mask allowed = SecurityClientMask;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+ obj = dixLookupPrivate(&rec->target->devPrivates, stateKey);
+
+ if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
+ SecurityAudit("Security: denied client %d access to client %d on "
+ "request %s\n", rec->client->index, rec->target->index,
+ SecurityLookupRequestName(rec->client));
+ rec->status = BadAccess;
+ }
+}
+
+static void
+SecurityProperty(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XacePropertyAccessRec *rec = calldata;
+ SecurityStateRec *subj, *obj;
+ ATOM name = (*rec->ppProp)->propertyName;
+ Mask requested = rec->access_mode;
+ Mask allowed = SecurityResourceMask | DixReadAccess;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+ obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
+
+ if (SecurityDoCheck(subj, obj, requested, allowed) != Success) {
+ SecurityAudit("Security: denied client %d access to property %s "
+ "(atom 0x%x) window 0x%x of client %d on request %s\n",
+ rec->client->index, NameForAtom(name), name,
+ rec->pWin->drawable.id, wClient(rec->pWin)->index,
+ SecurityLookupRequestName(rec->client));
+ rec->status = BadAccess;
+ }
+}
+
+static void
+SecuritySend(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XaceSendAccessRec *rec = calldata;
+ SecurityStateRec *subj, *obj;
+
+ if (rec->client) {
+ int i;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+ obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
+
+ if (SecurityDoCheck(subj, obj, DixSendAccess, 0) == Success)
+ return;
+
+ for (i = 0; i < rec->count; i++)
+ if (rec->events[i].u.u.type != UnmapNotify &&
+ rec->events[i].u.u.type != ConfigureRequest &&
+ rec->events[i].u.u.type != ClientMessage) {
+
+ SecurityAudit("Security: denied client %d from sending event "
+ "of type %s to window 0x%x of client %d\n",
+ rec->client->index,
+ LookupEventName(rec->events[i].u.u.type),
+ rec->pWin->drawable.id,
+ wClient(rec->pWin)->index);
+ rec->status = BadAccess;
+ return;
+ }
+ }
+}
+
+static void
+SecurityReceive(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ XaceReceiveAccessRec *rec = calldata;
+ SecurityStateRec *subj, *obj;
+
+ subj = dixLookupPrivate(&rec->client->devPrivates, stateKey);
+ obj = dixLookupPrivate(&wClient(rec->pWin)->devPrivates, stateKey);
+
+ if (SecurityDoCheck(subj, obj, DixReceiveAccess, 0) == Success)
+ return;
+
+ SecurityAudit("Security: denied client %d from receiving an event "
+ "sent to window 0x%x of client %d\n",
+ rec->client->index, rec->pWin->drawable.id,
+ wClient(rec->pWin)->index);
+ rec->status = BadAccess;
+}
+
+/* SecurityClientStateCallback
+ *
+ * Arguments:
+ * pcbl is &ClientStateCallback.
+ * nullata is NULL.
+ * calldata is a pointer to a NewClientInfoRec (include/dixstruct.h)
+ * which contains information about client state changes.
+ *
+ * Returns: nothing.
+ *
+ * Side Effects:
+ *
+ * If a new client is connecting, its authorization ID is copied to
+ * client->authID. If this is a generated authorization, its reference
+ * count is bumped, its timer is cancelled if it was running, and its
+ * trustlevel is copied to TRUSTLEVEL(client).
+ *
+ * If a client is disconnecting and the client was using a generated
+ * authorization, the authorization's reference count is decremented, and
+ * if it is now zero, the timer for this authorization is started.
+ */
+
+static void
+SecurityClientState(CallbackListPtr *pcbl, pointer unused, pointer calldata)
+{
+ NewClientInfoRec *pci = calldata;
+ SecurityStateRec *state;
+ SecurityAuthorizationPtr pAuth;
+ int rc;
+
+ state = dixLookupPrivate(&pci->client->devPrivates, stateKey);
+
+ switch (pci->client->clientState) {
+ case ClientStateInitial:
+ state->trustLevel = XSecurityClientTrusted;
+ state->authId = None;
+ state->haveState = TRUE;
+ break;
+
+ case ClientStateRunning:
+ state->authId = AuthorizationIDOfClient(pci->client);
+ rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,
+ SecurityAuthorizationResType, serverClient,
+ DixGetAttrAccess);
+ if (rc == Success) {
+ /* it is a generated authorization */
+ pAuth->refcnt++;
+ if (pAuth->refcnt == 1 && pAuth->timer)
+ TimerCancel(pAuth->timer);
+
+ state->trustLevel = pAuth->trustLevel;
+ }
+ break;
+
+ case ClientStateGone:
+ case ClientStateRetained:
+ rc = dixLookupResourceByType((pointer *)&pAuth, state->authId,
+ SecurityAuthorizationResType, serverClient,
+ DixGetAttrAccess);
+ if (rc == Success) {
+ /* it is a generated authorization */
+ pAuth->refcnt--;
+ if (pAuth->refcnt == 0)
+ SecurityStartAuthorizationTimer(pAuth);
+ }
+ break;
+
+ default:
+ break;
+ }
+}
+
+/* SecurityResetProc
+ *
+ * Arguments:
+ * extEntry is the extension information for the security extension.
+ *
+ * Returns: nothing.
+ *
+ * Side Effects:
+ * Performs any cleanup needed by Security at server shutdown time.
+ */
+
+static void
+SecurityResetProc(
+ ExtensionEntry *extEntry)
+{
+ /* Unregister callbacks */
+ DeleteCallback(&ClientStateCallback, SecurityClientState, NULL);
+
+ XaceDeleteCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);
+ XaceDeleteCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);
+ XaceDeleteCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);
+ XaceDeleteCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);
+ XaceDeleteCallback(XACE_SEND_ACCESS, SecuritySend, NULL);
+ XaceDeleteCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);
+ XaceDeleteCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);
+ XaceDeleteCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);
+ XaceDeleteCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);
+}
+
+
+/* SecurityExtensionInit
+ *
+ * Arguments: none.
+ *
+ * Returns: nothing.
+ *
+ * Side Effects:
+ * Enables the Security extension if possible.
+ */
+
+void
+SecurityExtensionInit(INITARGS)
+{
+ ExtensionEntry *extEntry;
+ int ret = TRUE;
+
+ SecurityAuthorizationResType =
+ CreateNewResourceType(SecurityDeleteAuthorization);
+
+ RTEventClient = CreateNewResourceType(
+ SecurityDeleteAuthorizationEventClient);
+
+ if (!SecurityAuthorizationResType || !RTEventClient)
+ return;
+
+ RTEventClient |= RC_NEVERRETAIN;
+ RegisterResourceName(SecurityAuthorizationResType, "SecurityAuthorization");
+ RegisterResourceName(RTEventClient, "SecurityEventClient");
+
+ /* Allocate the private storage */
+ if (!dixRequestPrivate(stateKey, sizeof(SecurityStateRec)))
+ FatalError("SecurityExtensionSetup: Can't allocate client private.\n");
+
+ /* Register callbacks */
+ ret &= AddCallback(&ClientStateCallback, SecurityClientState, NULL);
+
+ ret &= XaceRegisterCallback(XACE_EXT_DISPATCH, SecurityExtension, NULL);
+ ret &= XaceRegisterCallback(XACE_RESOURCE_ACCESS, SecurityResource, NULL);
+ ret &= XaceRegisterCallback(XACE_DEVICE_ACCESS, SecurityDevice, NULL);
+ ret &= XaceRegisterCallback(XACE_PROPERTY_ACCESS, SecurityProperty, NULL);
+ ret &= XaceRegisterCallback(XACE_SEND_ACCESS, SecuritySend, NULL);
+ ret &= XaceRegisterCallback(XACE_RECEIVE_ACCESS, SecurityReceive, NULL);
+ ret &= XaceRegisterCallback(XACE_CLIENT_ACCESS, SecurityClient, NULL);
+ ret &= XaceRegisterCallback(XACE_EXT_ACCESS, SecurityExtension, NULL);
+ ret &= XaceRegisterCallback(XACE_SERVER_ACCESS, SecurityServer, NULL);
+
+ if (!ret)
+ FatalError("SecurityExtensionSetup: Failed to register callbacks\n");
+
+ /* Add extension to server */
+ extEntry = AddExtension(SECURITY_EXTENSION_NAME,
+ XSecurityNumberEvents, XSecurityNumberErrors,
+ ProcSecurityDispatch, SProcSecurityDispatch,
+ SecurityResetProc, StandardMinorOpcode);
+
+ SecurityErrorBase = extEntry->errorBase;
+ SecurityEventBase = extEntry->eventBase;
+
+ EventSwapVector[SecurityEventBase + XSecurityAuthorizationRevoked] =
+ (EventSwapPtr)SwapSecurityAuthorizationRevokedEvent;
+
+ /* Label objects that were created before we could register ourself */
+ SecurityLabelInitial();
+}
diff --git a/xorg-server/Xext/securitysrv.h b/xorg-server/Xext/securitysrv.h
index f4f3e32ae..3d3894a18 100644
--- a/xorg-server/Xext/securitysrv.h
+++ b/xorg-server/Xext/securitysrv.h
@@ -40,7 +40,7 @@ from The Open Group.
# define NEED_UNDEF_Display
#endif
-#include <X11/extensions/security.h>
+#include <X11/extensions/secur.h>
#ifdef NEED_UNDEF_Status
# undef Status
diff --git a/xorg-server/Xext/shape.c b/xorg-server/Xext/shape.c
index 0264d1c41..27f7ae25e 100644
--- a/xorg-server/Xext/shape.c
+++ b/xorg-server/Xext/shape.c
@@ -1,1294 +1,1295 @@
-/************************************************************
-
-Copyright 1989, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-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
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-#define SHAPE
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "opaque.h"
-#include <X11/extensions/shapeproto.h>
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "modinit.h"
-
-typedef RegionPtr (*CreateDftPtr)(
- WindowPtr /* pWin */
- );
-
-static int ShapeFreeClient(
- pointer /* data */,
- XID /* id */
- );
-static int ShapeFreeEvents(
- pointer /* data */,
- XID /* id */
- );
-static void SShapeNotifyEvent(
- xShapeNotifyEvent * /* from */,
- xShapeNotifyEvent * /* to */
- );
-
-/* SendShapeNotify, CreateBoundingShape and CreateClipShape are used
- * externally by the Xfixes extension and are now defined in window.h
- */
-
-static DISPATCH_PROC(ProcShapeCombine);
-static DISPATCH_PROC(ProcShapeDispatch);
-static DISPATCH_PROC(ProcShapeGetRectangles);
-static DISPATCH_PROC(ProcShapeInputSelected);
-static DISPATCH_PROC(ProcShapeMask);
-static DISPATCH_PROC(ProcShapeOffset);
-static DISPATCH_PROC(ProcShapeQueryExtents);
-static DISPATCH_PROC(ProcShapeQueryVersion);
-static DISPATCH_PROC(ProcShapeRectangles);
-static DISPATCH_PROC(ProcShapeSelectInput);
-static DISPATCH_PROC(SProcShapeCombine);
-static DISPATCH_PROC(SProcShapeDispatch);
-static DISPATCH_PROC(SProcShapeGetRectangles);
-static DISPATCH_PROC(SProcShapeInputSelected);
-static DISPATCH_PROC(SProcShapeMask);
-static DISPATCH_PROC(SProcShapeOffset);
-static DISPATCH_PROC(SProcShapeQueryExtents);
-static DISPATCH_PROC(SProcShapeQueryVersion);
-static DISPATCH_PROC(SProcShapeRectangles);
-static DISPATCH_PROC(SProcShapeSelectInput);
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-
-static int ShapeEventBase = 0;
-static RESTYPE ClientType, ShapeEventType; /* resource types for event masks */
-
-/*
- * each window has a list of clients requesting
- * ShapeNotify events. Each client has a resource
- * for each window it selects ShapeNotify input for,
- * this resource is used to delete the ShapeNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _ShapeEvent *ShapeEventPtr;
-
-typedef struct _ShapeEvent {
- ShapeEventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
-} ShapeEventRec;
-
-/****************
- * ShapeExtensionInit
- *
- * Called from InitExtensions in main() or from QueryExtension() if the
- * extension is dynamically loaded.
- *
- ****************/
-
-void
-ShapeExtensionInit(void)
-{
- ExtensionEntry *extEntry;
-
- ClientType = CreateNewResourceType(ShapeFreeClient);
- ShapeEventType = CreateNewResourceType(ShapeFreeEvents);
- if (ClientType && ShapeEventType &&
- (extEntry = AddExtension(SHAPENAME, ShapeNumberEvents, 0,
- ProcShapeDispatch, SProcShapeDispatch,
- NULL, StandardMinorOpcode)))
- {
- ShapeEventBase = extEntry->eventBase;
- EventSwapVector[ShapeEventBase] = (EventSwapPtr) SShapeNotifyEvent;
- }
-}
-
-static int
-RegionOperate (
- ClientPtr client,
- WindowPtr pWin,
- int kind,
- RegionPtr *destRgnp,
- RegionPtr srcRgn,
- int op,
- int xoff, int yoff,
- CreateDftPtr create)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
-
- if (srcRgn && (xoff || yoff))
- REGION_TRANSLATE(pScreen, srcRgn, xoff, yoff);
- if (!pWin->parent)
- {
- if (srcRgn)
- REGION_DESTROY(pScreen, srcRgn);
- return Success;
- }
-
- /* May/30/2001:
- * The shape.PS specs say if src is None, existing shape is to be
- * removed (and so the op-code has no meaning in such removal);
- * see shape.PS, page 3, ShapeMask.
- */
- if (srcRgn == NULL) {
- if (*destRgnp != NULL) {
- REGION_DESTROY (pScreen, *destRgnp);
- *destRgnp = 0;
- /* go on to remove shape and generate ShapeNotify */
- }
- else {
- /* May/30/2001:
- * The target currently has no shape in effect, so nothing to
- * do here. The specs say that ShapeNotify is generated whenever
- * the client region is "modified"; since no modification is done
- * here, we do not generate that event. The specs does not say
- * "it is an error to request removal when there is no shape in
- * effect", so we return good status.
- */
- return Success;
- }
- }
- else switch (op) {
- case ShapeSet:
- if (*destRgnp)
- REGION_DESTROY(pScreen, *destRgnp);
- *destRgnp = srcRgn;
- srcRgn = 0;
- break;
- case ShapeUnion:
- if (*destRgnp)
- REGION_UNION(pScreen, *destRgnp, *destRgnp, srcRgn);
- break;
- case ShapeIntersect:
- if (*destRgnp)
- REGION_INTERSECT(pScreen, *destRgnp, *destRgnp, srcRgn);
- else {
- *destRgnp = srcRgn;
- srcRgn = 0;
- }
- break;
- case ShapeSubtract:
- if (!*destRgnp)
- *destRgnp = (*create)(pWin);
- REGION_SUBTRACT(pScreen, *destRgnp, *destRgnp, srcRgn);
- break;
- case ShapeInvert:
- if (!*destRgnp)
- *destRgnp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
- else
- REGION_SUBTRACT(pScreen, *destRgnp, srcRgn, *destRgnp);
- break;
- default:
- client->errorValue = op;
- return BadValue;
- }
- if (srcRgn)
- REGION_DESTROY(pScreen, srcRgn);
- (*pScreen->SetShape) (pWin);
- SendShapeNotify (pWin, kind);
- return Success;
-}
-
-RegionPtr
-CreateBoundingShape (WindowPtr pWin)
-{
- BoxRec extents;
-
- extents.x1 = -wBorderWidth (pWin);
- extents.y1 = -wBorderWidth (pWin);
- extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
- extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
- return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
-}
-
-RegionPtr
-CreateClipShape (WindowPtr pWin)
-{
- BoxRec extents;
-
- extents.x1 = 0;
- extents.y1 = 0;
- extents.x2 = pWin->drawable.width;
- extents.y2 = pWin->drawable.height;
- return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
-}
-
-static int
-ProcShapeQueryVersion (ClientPtr client)
-{
- xShapeQueryVersionReply rep;
- int n;
-
- REQUEST_SIZE_MATCH (xShapeQueryVersionReq);
- memset(&rep, 0, sizeof(xShapeQueryVersionReply));
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = SHAPE_MAJOR_VERSION;
- rep.minorVersion = SHAPE_MINOR_VERSION;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.majorVersion, n);
- swaps(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof (xShapeQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-/*****************
- * ProcShapeRectangles
- *
- *****************/
-
-static int
-ProcShapeRectangles (ClientPtr client)
-{
- WindowPtr pWin;
- ScreenPtr pScreen;
- REQUEST(xShapeRectanglesReq);
- xRectangle *prects;
- int nrects, ctype, rc;
- RegionPtr srcRgn;
- RegionPtr *destRgn;
- CreateDftPtr createDefault;
-
- REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
- UpdateCurrentTime();
- rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
- switch (stuff->destKind) {
- case ShapeBounding:
- createDefault = CreateBoundingShape;
- break;
- case ShapeClip:
- createDefault = CreateClipShape;
- break;
- case ShapeInput:
- createDefault = CreateBoundingShape;
- break;
- default:
- client->errorValue = stuff->destKind;
- return BadValue;
- }
- if ((stuff->ordering != Unsorted) && (stuff->ordering != YSorted) &&
- (stuff->ordering != YXSorted) && (stuff->ordering != YXBanded))
- {
- client->errorValue = stuff->ordering;
- return BadValue;
- }
- pScreen = pWin->drawable.pScreen;
- nrects = ((stuff->length << 2) - sizeof(xShapeRectanglesReq));
- if (nrects & 4)
- return BadLength;
- nrects >>= 3;
- prects = (xRectangle *) &stuff[1];
- ctype = VerifyRectOrder(nrects, prects, (int)stuff->ordering);
- if (ctype < 0)
- return BadMatch;
- srcRgn = RECTS_TO_REGION(pScreen, nrects, prects, ctype);
-
- if (!pWin->optional)
- MakeWindowOptional (pWin);
- switch (stuff->destKind) {
- case ShapeBounding:
- destRgn = &pWin->optional->boundingShape;
- break;
- case ShapeClip:
- destRgn = &pWin->optional->clipShape;
- break;
- case ShapeInput:
- destRgn = &pWin->optional->inputShape;
- break;
- default:
- return BadValue;
- }
-
- return RegionOperate (client, pWin, (int)stuff->destKind,
- destRgn, srcRgn, (int)stuff->op,
- stuff->xOff, stuff->yOff, createDefault);
-}
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeRectangles(
- ClientPtr client)
-{
- REQUEST(xShapeRectanglesReq);
- PanoramiXRes *win;
- int j, result;
-
- REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
-
- result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
- client, DixWriteAccess);
- if (result != Success)
- return (result == BadValue) ? BadWindow : result;
-
- FOR_NSCREENS(j) {
- stuff->dest = win->info[j].id;
- result = ProcShapeRectangles (client);
- BREAK_IF(result != Success);
- }
- return (result);
-}
-#endif
-
-
-/**************
- * ProcShapeMask
- **************/
-
-
-static int
-ProcShapeMask (ClientPtr client)
-{
- WindowPtr pWin;
- ScreenPtr pScreen;
- REQUEST(xShapeMaskReq);
- RegionPtr srcRgn;
- RegionPtr *destRgn;
- PixmapPtr pPixmap;
- CreateDftPtr createDefault;
- int rc;
-
- REQUEST_SIZE_MATCH (xShapeMaskReq);
- UpdateCurrentTime();
- rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
- switch (stuff->destKind) {
- case ShapeBounding:
- createDefault = CreateBoundingShape;
- break;
- case ShapeClip:
- createDefault = CreateClipShape;
- break;
- case ShapeInput:
- createDefault = CreateBoundingShape;
- break;
- default:
- client->errorValue = stuff->destKind;
- return BadValue;
- }
- pScreen = pWin->drawable.pScreen;
- if (stuff->src == None)
- srcRgn = 0;
- else {
- rc = dixLookupResourceByType((pointer *)&pPixmap, stuff->src, RT_PIXMAP,
- client, DixReadAccess);
- if (rc != Success)
- return (rc == BadValue) ? BadPixmap : rc;
- if (pPixmap->drawable.pScreen != pScreen ||
- pPixmap->drawable.depth != 1)
- return BadMatch;
- srcRgn = BITMAP_TO_REGION(pScreen, pPixmap);
- if (!srcRgn)
- return BadAlloc;
- }
-
- if (!pWin->optional)
- MakeWindowOptional (pWin);
- switch (stuff->destKind) {
- case ShapeBounding:
- destRgn = &pWin->optional->boundingShape;
- break;
- case ShapeClip:
- destRgn = &pWin->optional->clipShape;
- break;
- case ShapeInput:
- destRgn = &pWin->optional->inputShape;
- break;
- default:
- return BadValue;
- }
-
- return RegionOperate (client, pWin, (int)stuff->destKind,
- destRgn, srcRgn, (int)stuff->op,
- stuff->xOff, stuff->yOff, createDefault);
-}
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeMask(
- ClientPtr client)
-{
- REQUEST(xShapeMaskReq);
- PanoramiXRes *win, *pmap;
- int j, result;
-
- REQUEST_SIZE_MATCH (xShapeMaskReq);
-
- result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
- client, DixWriteAccess);
- if (result != Success)
- return (result == BadValue) ? BadWindow : result;
-
- if(stuff->src != None) {
- result = dixLookupResourceByType((pointer *)&pmap, stuff->src,
- XRT_PIXMAP, client, DixReadAccess);
- if (result != Success)
- return (result == BadValue) ? BadPixmap : result;
- } else
- pmap = NULL;
-
- FOR_NSCREENS(j) {
- stuff->dest = win->info[j].id;
- if(pmap)
- stuff->src = pmap->info[j].id;
- result = ProcShapeMask (client);
- BREAK_IF(result != Success);
- }
- return (result);
-}
-#endif
-
-
-/************
- * ProcShapeCombine
- ************/
-
-static int
-ProcShapeCombine (ClientPtr client)
-{
- WindowPtr pSrcWin, pDestWin;
- ScreenPtr pScreen;
- REQUEST(xShapeCombineReq);
- RegionPtr srcRgn;
- RegionPtr *destRgn;
- CreateDftPtr createDefault;
- CreateDftPtr createSrc;
- RegionPtr tmp;
- int rc;
-
- REQUEST_SIZE_MATCH (xShapeCombineReq);
- UpdateCurrentTime();
- rc = dixLookupWindow(&pDestWin, stuff->dest, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
- if (!pDestWin->optional)
- MakeWindowOptional (pDestWin);
- switch (stuff->destKind) {
- case ShapeBounding:
- createDefault = CreateBoundingShape;
- break;
- case ShapeClip:
- createDefault = CreateClipShape;
- break;
- case ShapeInput:
- createDefault = CreateBoundingShape;
- break;
- default:
- client->errorValue = stuff->destKind;
- return BadValue;
- }
- pScreen = pDestWin->drawable.pScreen;
-
- rc = dixLookupWindow(&pSrcWin, stuff->src, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- switch (stuff->srcKind) {
- case ShapeBounding:
- srcRgn = wBoundingShape (pSrcWin);
- createSrc = CreateBoundingShape;
- break;
- case ShapeClip:
- srcRgn = wClipShape (pSrcWin);
- createSrc = CreateClipShape;
- break;
- case ShapeInput:
- srcRgn = wInputShape (pSrcWin);
- createSrc = CreateBoundingShape;
- break;
- default:
- client->errorValue = stuff->srcKind;
- return BadValue;
- }
- if (pSrcWin->drawable.pScreen != pScreen)
- {
- return BadMatch;
- }
-
- if (srcRgn) {
- tmp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
- REGION_COPY(pScreen, tmp, srcRgn);
- srcRgn = tmp;
- } else
- srcRgn = (*createSrc) (pSrcWin);
-
- if (!pDestWin->optional)
- MakeWindowOptional (pDestWin);
- switch (stuff->destKind) {
- case ShapeBounding:
- destRgn = &pDestWin->optional->boundingShape;
- break;
- case ShapeClip:
- destRgn = &pDestWin->optional->clipShape;
- break;
- case ShapeInput:
- destRgn = &pDestWin->optional->inputShape;
- break;
- default:
- return BadValue;
- }
-
- return RegionOperate (client, pDestWin, (int)stuff->destKind,
- destRgn, srcRgn, (int)stuff->op,
- stuff->xOff, stuff->yOff, createDefault);
-}
-
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeCombine(
- ClientPtr client)
-{
- REQUEST(xShapeCombineReq);
- PanoramiXRes *win, *win2;
- int j, result;
-
- REQUEST_AT_LEAST_SIZE (xShapeCombineReq);
-
- result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
- client, DixWriteAccess);
- if (result != Success)
- return (result == BadValue) ? BadWindow : result;
-
- result = dixLookupResourceByType((pointer *)&win2, stuff->src, XRT_WINDOW,
- client, DixReadAccess);
- if (result != Success)
- return (result == BadValue) ? BadWindow : result;
-
- FOR_NSCREENS(j) {
- stuff->dest = win->info[j].id;
- stuff->src = win2->info[j].id;
- result = ProcShapeCombine (client);
- BREAK_IF(result != Success);
- }
- return (result);
-}
-#endif
-
-/*************
- * ProcShapeOffset
- *************/
-
-static int
-ProcShapeOffset (ClientPtr client)
-{
- WindowPtr pWin;
- ScreenPtr pScreen;
- REQUEST(xShapeOffsetReq);
- RegionPtr srcRgn;
- int rc;
-
- REQUEST_SIZE_MATCH (xShapeOffsetReq);
- UpdateCurrentTime();
- rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
- switch (stuff->destKind) {
- case ShapeBounding:
- srcRgn = wBoundingShape (pWin);
- break;
- case ShapeClip:
- srcRgn = wClipShape(pWin);
- break;
- case ShapeInput:
- srcRgn = wInputShape (pWin);
- break;
- default:
- client->errorValue = stuff->destKind;
- return BadValue;
- }
- pScreen = pWin->drawable.pScreen;
- if (srcRgn)
- {
- REGION_TRANSLATE(pScreen, srcRgn, stuff->xOff, stuff->yOff);
- (*pScreen->SetShape) (pWin);
- }
- SendShapeNotify (pWin, (int)stuff->destKind);
- return Success;
-}
-
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShapeOffset(
- ClientPtr client)
-{
- REQUEST(xShapeOffsetReq);
- PanoramiXRes *win;
- int j, result;
-
- REQUEST_AT_LEAST_SIZE (xShapeOffsetReq);
-
- result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
- client, DixWriteAccess);
- if (result != Success)
- return (result == BadValue) ? BadWindow : result;
-
- FOR_NSCREENS(j) {
- stuff->dest = win->info[j].id;
- result = ProcShapeOffset (client);
- if(result != Success) break;
- }
- return (result);
-}
-#endif
-
-
-static int
-ProcShapeQueryExtents (ClientPtr client)
-{
- REQUEST(xShapeQueryExtentsReq);
- WindowPtr pWin;
- xShapeQueryExtentsReply rep;
- BoxRec extents, *pExtents;
- int n, rc;
- RegionPtr region;
-
- REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- memset(&rep, 0, sizeof(xShapeQueryExtentsReply));
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.boundingShaped = (wBoundingShape(pWin) != 0);
- rep.clipShaped = (wClipShape(pWin) != 0);
- if ((region = wBoundingShape(pWin))) {
- /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
- pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
- extents = *pExtents;
- } else {
- extents.x1 = -wBorderWidth (pWin);
- extents.y1 = -wBorderWidth (pWin);
- extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
- extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
- }
- rep.xBoundingShape = extents.x1;
- rep.yBoundingShape = extents.y1;
- rep.widthBoundingShape = extents.x2 - extents.x1;
- rep.heightBoundingShape = extents.y2 - extents.y1;
- if ((region = wClipShape(pWin))) {
- /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
- pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
- extents = *pExtents;
- } else {
- extents.x1 = 0;
- extents.y1 = 0;
- extents.x2 = pWin->drawable.width;
- extents.y2 = pWin->drawable.height;
- }
- rep.xClipShape = extents.x1;
- rep.yClipShape = extents.y1;
- rep.widthClipShape = extents.x2 - extents.x1;
- rep.heightClipShape = extents.y2 - extents.y1;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.xBoundingShape, n);
- swaps(&rep.yBoundingShape, n);
- swaps(&rep.widthBoundingShape, n);
- swaps(&rep.heightBoundingShape, n);
- swaps(&rep.xClipShape, n);
- swaps(&rep.yClipShape, n);
- swaps(&rep.widthClipShape, n);
- swaps(&rep.heightClipShape, n);
- }
- WriteToClient(client, sizeof (xShapeQueryExtentsReply), (char *)&rep);
- return (client->noClientException);
-}
-
-/*ARGSUSED*/
-static int
-ShapeFreeClient (pointer data, XID id)
-{
- ShapeEventPtr pShapeEvent;
- WindowPtr pWin;
- ShapeEventPtr *pHead, pCur, pPrev;
- int rc;
-
- pShapeEvent = (ShapeEventPtr) data;
- pWin = pShapeEvent->window;
- rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
- ShapeEventType, serverClient, DixReadAccess);
- if (rc == Success) {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pShapeEvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pShapeEvent->next;
- else
- *pHead = pShapeEvent->next;
- }
- }
- xfree ((pointer) pShapeEvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-ShapeFreeEvents (pointer data, XID id)
-{
- ShapeEventPtr *pHead, pCur, pNext;
-
- pHead = (ShapeEventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext) {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
- xfree ((pointer) pCur);
- }
- xfree ((pointer) pHead);
- return 1;
-}
-
-static int
-ProcShapeSelectInput (ClientPtr client)
-{
- REQUEST(xShapeSelectInputReq);
- WindowPtr pWin;
- ShapeEventPtr pShapeEvent, pNewShapeEvent, *pHead;
- XID clientResource;
- int rc;
-
- REQUEST_SIZE_MATCH (xShapeSelectInputReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess);
- if (rc != Success)
- return rc;
- rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
- ShapeEventType, client, DixWriteAccess);
- if (rc != Success && rc != BadValue)
- return rc;
-
- switch (stuff->enable) {
- case xTrue:
- if (pHead) {
-
- /* check for existing entry. */
- for (pShapeEvent = *pHead;
- pShapeEvent;
- pShapeEvent = pShapeEvent->next)
- {
- if (pShapeEvent->client == client)
- return Success;
- }
- }
-
- /* build the entry */
- pNewShapeEvent = xalloc (sizeof (ShapeEventRec));
- if (!pNewShapeEvent)
- return BadAlloc;
- pNewShapeEvent->next = 0;
- pNewShapeEvent->client = client;
- pNewShapeEvent->window = pWin;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewShapeEvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewShapeEvent))
- 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 = xalloc (sizeof (ShapeEventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, ShapeEventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewShapeEvent->next = *pHead;
- *pHead = pNewShapeEvent;
- break;
- case xFalse:
- /* delete the interest */
- if (pHead) {
- pNewShapeEvent = 0;
- for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {
- if (pShapeEvent->client == client)
- break;
- pNewShapeEvent = pShapeEvent;
- }
- if (pShapeEvent) {
- FreeResource (pShapeEvent->clientResource, ClientType);
- if (pNewShapeEvent)
- pNewShapeEvent->next = pShapeEvent->next;
- else
- *pHead = pShapeEvent->next;
- xfree (pShapeEvent);
- }
- }
- break;
- default:
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-/*
- * deliver the event
- */
-
-void
-SendShapeNotify (WindowPtr pWin, int which)
-{
- ShapeEventPtr *pHead, pShapeEvent;
- ClientPtr client;
- xShapeNotifyEvent se;
- BoxRec extents;
- RegionPtr region;
- BYTE shaped;
- int rc;
-
- rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
- ShapeEventType, serverClient, DixReadAccess);
- if (rc != Success)
- return;
- switch (which) {
- case ShapeBounding:
- region = wBoundingShape(pWin);
- if (region) {
- extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
- shaped = xTrue;
- } else {
- extents.x1 = -wBorderWidth (pWin);
- extents.y1 = -wBorderWidth (pWin);
- extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
- extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
- shaped = xFalse;
- }
- break;
- case ShapeClip:
- region = wClipShape(pWin);
- if (region) {
- extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
- shaped = xTrue;
- } else {
- extents.x1 = 0;
- extents.y1 = 0;
- extents.x2 = pWin->drawable.width;
- extents.y2 = pWin->drawable.height;
- shaped = xFalse;
- }
- break;
- case ShapeInput:
- region = wInputShape(pWin);
- if (region) {
- extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
- shaped = xTrue;
- } else {
- extents.x1 = -wBorderWidth (pWin);
- extents.y1 = -wBorderWidth (pWin);
- extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
- extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
- shaped = xFalse;
- }
- break;
- default:
- return;
- }
- for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {
- client = pShapeEvent->client;
- if (client == serverClient || client->clientGone)
- continue;
- se.type = ShapeNotify + ShapeEventBase;
- se.kind = which;
- se.window = pWin->drawable.id;
- se.sequenceNumber = client->sequence;
- se.x = extents.x1;
- se.y = extents.y1;
- se.width = extents.x2 - extents.x1;
- se.height = extents.y2 - extents.y1;
- se.time = currentTime.milliseconds;
- se.shaped = shaped;
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
-}
-
-static int
-ProcShapeInputSelected (ClientPtr client)
-{
- REQUEST(xShapeInputSelectedReq);
- WindowPtr pWin;
- ShapeEventPtr pShapeEvent, *pHead;
- int enabled, rc;
- xShapeInputSelectedReply rep;
- int n;
-
- REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
- ShapeEventType, client, DixReadAccess);
- if (rc != Success && rc != BadValue)
- return rc;
- enabled = xFalse;
- if (pHead) {
- for (pShapeEvent = *pHead;
- pShapeEvent;
- pShapeEvent = pShapeEvent->next)
- {
- if (pShapeEvent->client == client) {
- enabled = xTrue;
- break;
- }
- }
- }
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.enabled = enabled;
- if (client->swapped) {
- swaps (&rep.sequenceNumber, n);
- swapl (&rep.length, n);
- }
- WriteToClient (client, sizeof (xShapeInputSelectedReply), (char *) &rep);
- return (client->noClientException);
-}
-
-static int
-ProcShapeGetRectangles (ClientPtr client)
-{
- REQUEST(xShapeGetRectanglesReq);
- WindowPtr pWin;
- xShapeGetRectanglesReply rep;
- xRectangle *rects;
- int nrects, i, rc;
- RegionPtr region;
- int n;
-
- REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- switch (stuff->kind) {
- case ShapeBounding:
- region = wBoundingShape(pWin);
- break;
- case ShapeClip:
- region = wClipShape(pWin);
- break;
- case ShapeInput:
- region = wInputShape (pWin);
- break;
- default:
- client->errorValue = stuff->kind;
- return BadValue;
- }
- if (!region) {
- nrects = 1;
- rects = xalloc (sizeof (xRectangle));
- if (!rects)
- return BadAlloc;
- switch (stuff->kind) {
- case ShapeBounding:
- rects->x = - (int) wBorderWidth (pWin);
- rects->y = - (int) wBorderWidth (pWin);
- rects->width = pWin->drawable.width + wBorderWidth (pWin);
- rects->height = pWin->drawable.height + wBorderWidth (pWin);
- break;
- case ShapeClip:
- rects->x = 0;
- rects->y = 0;
- rects->width = pWin->drawable.width;
- rects->height = pWin->drawable.height;
- break;
- case ShapeInput:
- rects->x = - (int) wBorderWidth (pWin);
- rects->y = - (int) wBorderWidth (pWin);
- rects->width = pWin->drawable.width + wBorderWidth (pWin);
- rects->height = pWin->drawable.height + wBorderWidth (pWin);
- break;
- }
- } else {
- BoxPtr box;
- nrects = REGION_NUM_RECTS(region);
- box = REGION_RECTS(region);
- rects = xalloc (nrects * sizeof (xRectangle));
- if (!rects && nrects)
- return BadAlloc;
- for (i = 0; i < nrects; i++, box++) {
- rects[i].x = box->x1;
- rects[i].y = box->y1;
- rects[i].width = box->x2 - box->x1;
- rects[i].height = box->y2 - box->y1;
- }
- }
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = bytes_to_int32(nrects * sizeof (xRectangle));
- rep.ordering = YXBanded;
- rep.nrects = nrects;
- if (client->swapped) {
- swaps (&rep.sequenceNumber, n);
- swapl (&rep.length, n);
- swapl (&rep.nrects, n);
- SwapShorts ((short *)rects, (unsigned long)nrects * 4);
- }
- WriteToClient (client, sizeof (rep), (char *) &rep);
- WriteToClient (client, nrects * sizeof (xRectangle), (char *) rects);
- xfree (rects);
- return client->noClientException;
-}
-
-static int
-ProcShapeDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data) {
- case X_ShapeQueryVersion:
- return ProcShapeQueryVersion (client);
- case X_ShapeRectangles:
-#ifdef PANORAMIX
- if ( !noPanoramiXExtension )
- return ProcPanoramiXShapeRectangles (client);
- else
-#endif
- return ProcShapeRectangles (client);
- case X_ShapeMask:
-#ifdef PANORAMIX
- if ( !noPanoramiXExtension )
- return ProcPanoramiXShapeMask (client);
- else
-#endif
- return ProcShapeMask (client);
- case X_ShapeCombine:
-#ifdef PANORAMIX
- if ( !noPanoramiXExtension )
- return ProcPanoramiXShapeCombine (client);
- else
-#endif
- return ProcShapeCombine (client);
- case X_ShapeOffset:
-#ifdef PANORAMIX
- if ( !noPanoramiXExtension )
- return ProcPanoramiXShapeOffset (client);
- else
-#endif
- return ProcShapeOffset (client);
- case X_ShapeQueryExtents:
- return ProcShapeQueryExtents (client);
- case X_ShapeSelectInput:
- return ProcShapeSelectInput (client);
- case X_ShapeInputSelected:
- return ProcShapeInputSelected (client);
- case X_ShapeGetRectangles:
- return ProcShapeGetRectangles (client);
- default:
- return BadRequest;
- }
-}
-
-static void
-SShapeNotifyEvent(xShapeNotifyEvent *from, xShapeNotifyEvent *to)
-{
- to->type = from->type;
- to->kind = from->kind;
- cpswapl (from->window, to->window);
- cpswaps (from->sequenceNumber, to->sequenceNumber);
- cpswaps (from->x, to->x);
- cpswaps (from->y, to->y);
- cpswaps (from->width, to->width);
- cpswaps (from->height, to->height);
- cpswapl (from->time, to->time);
- to->shaped = from->shaped;
-}
-
-static int
-SProcShapeQueryVersion (ClientPtr client)
-{
- int n;
- REQUEST (xShapeQueryVersionReq);
-
- swaps (&stuff->length, n);
- return ProcShapeQueryVersion (client);
-}
-
-static int
-SProcShapeRectangles (ClientPtr client)
-{
- char n;
- REQUEST (xShapeRectanglesReq);
-
- swaps (&stuff->length, n);
- REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
- swapl (&stuff->dest, n);
- swaps (&stuff->xOff, n);
- swaps (&stuff->yOff, n);
- SwapRestS(stuff);
- return ProcShapeRectangles (client);
-}
-
-static int
-SProcShapeMask (ClientPtr client)
-{
- char n;
- REQUEST (xShapeMaskReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xShapeMaskReq);
- swapl (&stuff->dest, n);
- swaps (&stuff->xOff, n);
- swaps (&stuff->yOff, n);
- swapl (&stuff->src, n);
- return ProcShapeMask (client);
-}
-
-static int
-SProcShapeCombine (ClientPtr client)
-{
- char n;
- REQUEST (xShapeCombineReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xShapeCombineReq);
- swapl (&stuff->dest, n);
- swaps (&stuff->xOff, n);
- swaps (&stuff->yOff, n);
- swapl (&stuff->src, n);
- return ProcShapeCombine (client);
-}
-
-static int
-SProcShapeOffset (ClientPtr client)
-{
- char n;
- REQUEST (xShapeOffsetReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xShapeOffsetReq);
- swapl (&stuff->dest, n);
- swaps (&stuff->xOff, n);
- swaps (&stuff->yOff, n);
- return ProcShapeOffset (client);
-}
-
-static int
-SProcShapeQueryExtents (ClientPtr client)
-{
- char n;
- REQUEST (xShapeQueryExtentsReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
- swapl (&stuff->window, n);
- return ProcShapeQueryExtents (client);
-}
-
-static int
-SProcShapeSelectInput (ClientPtr client)
-{
- char n;
- REQUEST (xShapeSelectInputReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xShapeSelectInputReq);
- swapl (&stuff->window, n);
- return ProcShapeSelectInput (client);
-}
-
-static int
-SProcShapeInputSelected (ClientPtr client)
-{
- int n;
- REQUEST (xShapeInputSelectedReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
- swapl (&stuff->window, n);
- return ProcShapeInputSelected (client);
-}
-
-static int
-SProcShapeGetRectangles (ClientPtr client)
-{
- REQUEST(xShapeGetRectanglesReq);
- char n;
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
- swapl (&stuff->window, n);
- return ProcShapeGetRectangles (client);
-}
-
-static int
-SProcShapeDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data) {
- case X_ShapeQueryVersion:
- return SProcShapeQueryVersion (client);
- case X_ShapeRectangles:
- return SProcShapeRectangles (client);
- case X_ShapeMask:
- return SProcShapeMask (client);
- case X_ShapeCombine:
- return SProcShapeCombine (client);
- case X_ShapeOffset:
- return SProcShapeOffset (client);
- case X_ShapeQueryExtents:
- return SProcShapeQueryExtents (client);
- case X_ShapeSelectInput:
- return SProcShapeSelectInput (client);
- case X_ShapeInputSelected:
- return SProcShapeInputSelected (client);
- case X_ShapeGetRectangles:
- return SProcShapeGetRectangles (client);
- default:
- return BadRequest;
- }
-}
+/************************************************************
+
+Copyright 1989, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+********************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+#define SHAPE
+#endif
+
+#include <stdlib.h>
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "extnsionst.h"
+#include "dixstruct.h"
+#include "resource.h"
+#include "opaque.h"
+#include <X11/extensions/shapeproto.h>
+#include "regionstr.h"
+#include "gcstruct.h"
+#include "modinit.h"
+#include "protocol-versions.h"
+
+typedef RegionPtr (*CreateDftPtr)(
+ WindowPtr /* pWin */
+ );
+
+static int ShapeFreeClient(
+ pointer /* data */,
+ XID /* id */
+ );
+static int ShapeFreeEvents(
+ pointer /* data */,
+ XID /* id */
+ );
+static void SShapeNotifyEvent(
+ xShapeNotifyEvent * /* from */,
+ xShapeNotifyEvent * /* to */
+ );
+
+/* SendShapeNotify, CreateBoundingShape and CreateClipShape are used
+ * externally by the Xfixes extension and are now defined in window.h
+ */
+
+static DISPATCH_PROC(ProcShapeCombine);
+static DISPATCH_PROC(ProcShapeDispatch);
+static DISPATCH_PROC(ProcShapeGetRectangles);
+static DISPATCH_PROC(ProcShapeInputSelected);
+static DISPATCH_PROC(ProcShapeMask);
+static DISPATCH_PROC(ProcShapeOffset);
+static DISPATCH_PROC(ProcShapeQueryExtents);
+static DISPATCH_PROC(ProcShapeQueryVersion);
+static DISPATCH_PROC(ProcShapeRectangles);
+static DISPATCH_PROC(ProcShapeSelectInput);
+static DISPATCH_PROC(SProcShapeCombine);
+static DISPATCH_PROC(SProcShapeDispatch);
+static DISPATCH_PROC(SProcShapeGetRectangles);
+static DISPATCH_PROC(SProcShapeInputSelected);
+static DISPATCH_PROC(SProcShapeMask);
+static DISPATCH_PROC(SProcShapeOffset);
+static DISPATCH_PROC(SProcShapeQueryExtents);
+static DISPATCH_PROC(SProcShapeQueryVersion);
+static DISPATCH_PROC(SProcShapeRectangles);
+static DISPATCH_PROC(SProcShapeSelectInput);
+
+#ifdef PANORAMIX
+#include "panoramiX.h"
+#include "panoramiXsrv.h"
+#endif
+
+static int ShapeEventBase = 0;
+static RESTYPE ClientType, ShapeEventType; /* resource types for event masks */
+
+/*
+ * each window has a list of clients requesting
+ * ShapeNotify events. Each client has a resource
+ * for each window it selects ShapeNotify input for,
+ * this resource is used to delete the ShapeNotifyRec
+ * entry from the per-window queue.
+ */
+
+typedef struct _ShapeEvent *ShapeEventPtr;
+
+typedef struct _ShapeEvent {
+ ShapeEventPtr next;
+ ClientPtr client;
+ WindowPtr window;
+ XID clientResource;
+} ShapeEventRec;
+
+/****************
+ * ShapeExtensionInit
+ *
+ * Called from InitExtensions in main() or from QueryExtension() if the
+ * extension is dynamically loaded.
+ *
+ ****************/
+
+void
+ShapeExtensionInit(void)
+{
+ ExtensionEntry *extEntry;
+
+ ClientType = CreateNewResourceType(ShapeFreeClient);
+ ShapeEventType = CreateNewResourceType(ShapeFreeEvents);
+ if (ClientType && ShapeEventType &&
+ (extEntry = AddExtension(SHAPENAME, ShapeNumberEvents, 0,
+ ProcShapeDispatch, SProcShapeDispatch,
+ NULL, StandardMinorOpcode)))
+ {
+ ShapeEventBase = extEntry->eventBase;
+ EventSwapVector[ShapeEventBase] = (EventSwapPtr) SShapeNotifyEvent;
+ }
+}
+
+static int
+RegionOperate (
+ ClientPtr client,
+ WindowPtr pWin,
+ int kind,
+ RegionPtr *destRgnp,
+ RegionPtr srcRgn,
+ int op,
+ int xoff, int yoff,
+ CreateDftPtr create)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+
+ if (srcRgn && (xoff || yoff))
+ REGION_TRANSLATE(pScreen, srcRgn, xoff, yoff);
+ if (!pWin->parent)
+ {
+ if (srcRgn)
+ REGION_DESTROY(pScreen, srcRgn);
+ return Success;
+ }
+
+ /* May/30/2001:
+ * The shape.PS specs say if src is None, existing shape is to be
+ * removed (and so the op-code has no meaning in such removal);
+ * see shape.PS, page 3, ShapeMask.
+ */
+ if (srcRgn == NULL) {
+ if (*destRgnp != NULL) {
+ REGION_DESTROY (pScreen, *destRgnp);
+ *destRgnp = 0;
+ /* go on to remove shape and generate ShapeNotify */
+ }
+ else {
+ /* May/30/2001:
+ * The target currently has no shape in effect, so nothing to
+ * do here. The specs say that ShapeNotify is generated whenever
+ * the client region is "modified"; since no modification is done
+ * here, we do not generate that event. The specs does not say
+ * "it is an error to request removal when there is no shape in
+ * effect", so we return good status.
+ */
+ return Success;
+ }
+ }
+ else switch (op) {
+ case ShapeSet:
+ if (*destRgnp)
+ REGION_DESTROY(pScreen, *destRgnp);
+ *destRgnp = srcRgn;
+ srcRgn = 0;
+ break;
+ case ShapeUnion:
+ if (*destRgnp)
+ REGION_UNION(pScreen, *destRgnp, *destRgnp, srcRgn);
+ break;
+ case ShapeIntersect:
+ if (*destRgnp)
+ REGION_INTERSECT(pScreen, *destRgnp, *destRgnp, srcRgn);
+ else {
+ *destRgnp = srcRgn;
+ srcRgn = 0;
+ }
+ break;
+ case ShapeSubtract:
+ if (!*destRgnp)
+ *destRgnp = (*create)(pWin);
+ REGION_SUBTRACT(pScreen, *destRgnp, *destRgnp, srcRgn);
+ break;
+ case ShapeInvert:
+ if (!*destRgnp)
+ *destRgnp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
+ else
+ REGION_SUBTRACT(pScreen, *destRgnp, srcRgn, *destRgnp);
+ break;
+ default:
+ client->errorValue = op;
+ return BadValue;
+ }
+ if (srcRgn)
+ REGION_DESTROY(pScreen, srcRgn);
+ (*pScreen->SetShape) (pWin);
+ SendShapeNotify (pWin, kind);
+ return Success;
+}
+
+RegionPtr
+CreateBoundingShape (WindowPtr pWin)
+{
+ BoxRec extents;
+
+ extents.x1 = -wBorderWidth (pWin);
+ extents.y1 = -wBorderWidth (pWin);
+ extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
+ extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
+ return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
+}
+
+RegionPtr
+CreateClipShape (WindowPtr pWin)
+{
+ BoxRec extents;
+
+ extents.x1 = 0;
+ extents.y1 = 0;
+ extents.x2 = pWin->drawable.width;
+ extents.y2 = pWin->drawable.height;
+ return REGION_CREATE(pWin->drawable.pScreen, &extents, 1);
+}
+
+static int
+ProcShapeQueryVersion (ClientPtr client)
+{
+ xShapeQueryVersionReply rep;
+ int n;
+
+ REQUEST_SIZE_MATCH (xShapeQueryVersionReq);
+ memset(&rep, 0, sizeof(xShapeQueryVersionReply));
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = SERVER_SHAPE_MAJOR_VERSION;
+ rep.minorVersion = SERVER_SHAPE_MINOR_VERSION;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof (xShapeQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+/*****************
+ * ProcShapeRectangles
+ *
+ *****************/
+
+static int
+ProcShapeRectangles (ClientPtr client)
+{
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ REQUEST(xShapeRectanglesReq);
+ xRectangle *prects;
+ int nrects, ctype, rc;
+ RegionPtr srcRgn;
+ RegionPtr *destRgn;
+ CreateDftPtr createDefault;
+
+ REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
+ UpdateCurrentTime();
+ rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ switch (stuff->destKind) {
+ case ShapeBounding:
+ createDefault = CreateBoundingShape;
+ break;
+ case ShapeClip:
+ createDefault = CreateClipShape;
+ break;
+ case ShapeInput:
+ createDefault = CreateBoundingShape;
+ break;
+ default:
+ client->errorValue = stuff->destKind;
+ return BadValue;
+ }
+ if ((stuff->ordering != Unsorted) && (stuff->ordering != YSorted) &&
+ (stuff->ordering != YXSorted) && (stuff->ordering != YXBanded))
+ {
+ client->errorValue = stuff->ordering;
+ return BadValue;
+ }
+ pScreen = pWin->drawable.pScreen;
+ nrects = ((stuff->length << 2) - sizeof(xShapeRectanglesReq));
+ if (nrects & 4)
+ return BadLength;
+ nrects >>= 3;
+ prects = (xRectangle *) &stuff[1];
+ ctype = VerifyRectOrder(nrects, prects, (int)stuff->ordering);
+ if (ctype < 0)
+ return BadMatch;
+ srcRgn = RECTS_TO_REGION(pScreen, nrects, prects, ctype);
+
+ if (!pWin->optional)
+ MakeWindowOptional (pWin);
+ switch (stuff->destKind) {
+ case ShapeBounding:
+ destRgn = &pWin->optional->boundingShape;
+ break;
+ case ShapeClip:
+ destRgn = &pWin->optional->clipShape;
+ break;
+ case ShapeInput:
+ destRgn = &pWin->optional->inputShape;
+ break;
+ default:
+ return BadValue;
+ }
+
+ return RegionOperate (client, pWin, (int)stuff->destKind,
+ destRgn, srcRgn, (int)stuff->op,
+ stuff->xOff, stuff->yOff, createDefault);
+}
+
+#ifdef PANORAMIX
+static int
+ProcPanoramiXShapeRectangles(
+ ClientPtr client)
+{
+ REQUEST(xShapeRectanglesReq);
+ PanoramiXRes *win;
+ int j, result;
+
+ REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
+
+ result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
+ client, DixWriteAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadWindow : result;
+
+ FOR_NSCREENS(j) {
+ stuff->dest = win->info[j].id;
+ result = ProcShapeRectangles (client);
+ BREAK_IF(result != Success);
+ }
+ return (result);
+}
+#endif
+
+
+/**************
+ * ProcShapeMask
+ **************/
+
+
+static int
+ProcShapeMask (ClientPtr client)
+{
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ REQUEST(xShapeMaskReq);
+ RegionPtr srcRgn;
+ RegionPtr *destRgn;
+ PixmapPtr pPixmap;
+ CreateDftPtr createDefault;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xShapeMaskReq);
+ UpdateCurrentTime();
+ rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ switch (stuff->destKind) {
+ case ShapeBounding:
+ createDefault = CreateBoundingShape;
+ break;
+ case ShapeClip:
+ createDefault = CreateClipShape;
+ break;
+ case ShapeInput:
+ createDefault = CreateBoundingShape;
+ break;
+ default:
+ client->errorValue = stuff->destKind;
+ return BadValue;
+ }
+ pScreen = pWin->drawable.pScreen;
+ if (stuff->src == None)
+ srcRgn = 0;
+ else {
+ rc = dixLookupResourceByType((pointer *)&pPixmap, stuff->src, RT_PIXMAP,
+ client, DixReadAccess);
+ if (rc != Success)
+ return (rc == BadValue) ? BadPixmap : rc;
+ if (pPixmap->drawable.pScreen != pScreen ||
+ pPixmap->drawable.depth != 1)
+ return BadMatch;
+ srcRgn = BITMAP_TO_REGION(pScreen, pPixmap);
+ if (!srcRgn)
+ return BadAlloc;
+ }
+
+ if (!pWin->optional)
+ MakeWindowOptional (pWin);
+ switch (stuff->destKind) {
+ case ShapeBounding:
+ destRgn = &pWin->optional->boundingShape;
+ break;
+ case ShapeClip:
+ destRgn = &pWin->optional->clipShape;
+ break;
+ case ShapeInput:
+ destRgn = &pWin->optional->inputShape;
+ break;
+ default:
+ return BadValue;
+ }
+
+ return RegionOperate (client, pWin, (int)stuff->destKind,
+ destRgn, srcRgn, (int)stuff->op,
+ stuff->xOff, stuff->yOff, createDefault);
+}
+
+#ifdef PANORAMIX
+static int
+ProcPanoramiXShapeMask(
+ ClientPtr client)
+{
+ REQUEST(xShapeMaskReq);
+ PanoramiXRes *win, *pmap;
+ int j, result;
+
+ REQUEST_SIZE_MATCH (xShapeMaskReq);
+
+ result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
+ client, DixWriteAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadWindow : result;
+
+ if(stuff->src != None) {
+ result = dixLookupResourceByType((pointer *)&pmap, stuff->src,
+ XRT_PIXMAP, client, DixReadAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadPixmap : result;
+ } else
+ pmap = NULL;
+
+ FOR_NSCREENS(j) {
+ stuff->dest = win->info[j].id;
+ if(pmap)
+ stuff->src = pmap->info[j].id;
+ result = ProcShapeMask (client);
+ BREAK_IF(result != Success);
+ }
+ return (result);
+}
+#endif
+
+
+/************
+ * ProcShapeCombine
+ ************/
+
+static int
+ProcShapeCombine (ClientPtr client)
+{
+ WindowPtr pSrcWin, pDestWin;
+ ScreenPtr pScreen;
+ REQUEST(xShapeCombineReq);
+ RegionPtr srcRgn;
+ RegionPtr *destRgn;
+ CreateDftPtr createDefault;
+ CreateDftPtr createSrc;
+ RegionPtr tmp;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xShapeCombineReq);
+ UpdateCurrentTime();
+ rc = dixLookupWindow(&pDestWin, stuff->dest, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ if (!pDestWin->optional)
+ MakeWindowOptional (pDestWin);
+ switch (stuff->destKind) {
+ case ShapeBounding:
+ createDefault = CreateBoundingShape;
+ break;
+ case ShapeClip:
+ createDefault = CreateClipShape;
+ break;
+ case ShapeInput:
+ createDefault = CreateBoundingShape;
+ break;
+ default:
+ client->errorValue = stuff->destKind;
+ return BadValue;
+ }
+ pScreen = pDestWin->drawable.pScreen;
+
+ rc = dixLookupWindow(&pSrcWin, stuff->src, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ switch (stuff->srcKind) {
+ case ShapeBounding:
+ srcRgn = wBoundingShape (pSrcWin);
+ createSrc = CreateBoundingShape;
+ break;
+ case ShapeClip:
+ srcRgn = wClipShape (pSrcWin);
+ createSrc = CreateClipShape;
+ break;
+ case ShapeInput:
+ srcRgn = wInputShape (pSrcWin);
+ createSrc = CreateBoundingShape;
+ break;
+ default:
+ client->errorValue = stuff->srcKind;
+ return BadValue;
+ }
+ if (pSrcWin->drawable.pScreen != pScreen)
+ {
+ return BadMatch;
+ }
+
+ if (srcRgn) {
+ tmp = REGION_CREATE(pScreen, (BoxPtr) 0, 0);
+ REGION_COPY(pScreen, tmp, srcRgn);
+ srcRgn = tmp;
+ } else
+ srcRgn = (*createSrc) (pSrcWin);
+
+ if (!pDestWin->optional)
+ MakeWindowOptional (pDestWin);
+ switch (stuff->destKind) {
+ case ShapeBounding:
+ destRgn = &pDestWin->optional->boundingShape;
+ break;
+ case ShapeClip:
+ destRgn = &pDestWin->optional->clipShape;
+ break;
+ case ShapeInput:
+ destRgn = &pDestWin->optional->inputShape;
+ break;
+ default:
+ return BadValue;
+ }
+
+ return RegionOperate (client, pDestWin, (int)stuff->destKind,
+ destRgn, srcRgn, (int)stuff->op,
+ stuff->xOff, stuff->yOff, createDefault);
+}
+
+
+#ifdef PANORAMIX
+static int
+ProcPanoramiXShapeCombine(
+ ClientPtr client)
+{
+ REQUEST(xShapeCombineReq);
+ PanoramiXRes *win, *win2;
+ int j, result;
+
+ REQUEST_AT_LEAST_SIZE (xShapeCombineReq);
+
+ result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
+ client, DixWriteAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadWindow : result;
+
+ result = dixLookupResourceByType((pointer *)&win2, stuff->src, XRT_WINDOW,
+ client, DixReadAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadWindow : result;
+
+ FOR_NSCREENS(j) {
+ stuff->dest = win->info[j].id;
+ stuff->src = win2->info[j].id;
+ result = ProcShapeCombine (client);
+ BREAK_IF(result != Success);
+ }
+ return (result);
+}
+#endif
+
+/*************
+ * ProcShapeOffset
+ *************/
+
+static int
+ProcShapeOffset (ClientPtr client)
+{
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ REQUEST(xShapeOffsetReq);
+ RegionPtr srcRgn;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xShapeOffsetReq);
+ UpdateCurrentTime();
+ rc = dixLookupWindow(&pWin, stuff->dest, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ switch (stuff->destKind) {
+ case ShapeBounding:
+ srcRgn = wBoundingShape (pWin);
+ break;
+ case ShapeClip:
+ srcRgn = wClipShape(pWin);
+ break;
+ case ShapeInput:
+ srcRgn = wInputShape (pWin);
+ break;
+ default:
+ client->errorValue = stuff->destKind;
+ return BadValue;
+ }
+ pScreen = pWin->drawable.pScreen;
+ if (srcRgn)
+ {
+ REGION_TRANSLATE(pScreen, srcRgn, stuff->xOff, stuff->yOff);
+ (*pScreen->SetShape) (pWin);
+ }
+ SendShapeNotify (pWin, (int)stuff->destKind);
+ return Success;
+}
+
+
+#ifdef PANORAMIX
+static int
+ProcPanoramiXShapeOffset(
+ ClientPtr client)
+{
+ REQUEST(xShapeOffsetReq);
+ PanoramiXRes *win;
+ int j, result;
+
+ REQUEST_AT_LEAST_SIZE (xShapeOffsetReq);
+
+ result = dixLookupResourceByType((pointer *)&win, stuff->dest, XRT_WINDOW,
+ client, DixWriteAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadWindow : result;
+
+ FOR_NSCREENS(j) {
+ stuff->dest = win->info[j].id;
+ result = ProcShapeOffset (client);
+ if(result != Success) break;
+ }
+ return (result);
+}
+#endif
+
+
+static int
+ProcShapeQueryExtents (ClientPtr client)
+{
+ REQUEST(xShapeQueryExtentsReq);
+ WindowPtr pWin;
+ xShapeQueryExtentsReply rep;
+ BoxRec extents, *pExtents;
+ int n, rc;
+ RegionPtr region;
+
+ REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ memset(&rep, 0, sizeof(xShapeQueryExtentsReply));
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.boundingShaped = (wBoundingShape(pWin) != 0);
+ rep.clipShaped = (wClipShape(pWin) != 0);
+ if ((region = wBoundingShape(pWin))) {
+ /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
+ pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
+ extents = *pExtents;
+ } else {
+ extents.x1 = -wBorderWidth (pWin);
+ extents.y1 = -wBorderWidth (pWin);
+ extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
+ extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
+ }
+ rep.xBoundingShape = extents.x1;
+ rep.yBoundingShape = extents.y1;
+ rep.widthBoundingShape = extents.x2 - extents.x1;
+ rep.heightBoundingShape = extents.y2 - extents.y1;
+ if ((region = wClipShape(pWin))) {
+ /* this is done in two steps because of a compiler bug on SunOS 4.1.3 */
+ pExtents = REGION_EXTENTS(pWin->drawable.pScreen, region);
+ extents = *pExtents;
+ } else {
+ extents.x1 = 0;
+ extents.y1 = 0;
+ extents.x2 = pWin->drawable.width;
+ extents.y2 = pWin->drawable.height;
+ }
+ rep.xClipShape = extents.x1;
+ rep.yClipShape = extents.y1;
+ rep.widthClipShape = extents.x2 - extents.x1;
+ rep.heightClipShape = extents.y2 - extents.y1;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.xBoundingShape, n);
+ swaps(&rep.yBoundingShape, n);
+ swaps(&rep.widthBoundingShape, n);
+ swaps(&rep.heightBoundingShape, n);
+ swaps(&rep.xClipShape, n);
+ swaps(&rep.yClipShape, n);
+ swaps(&rep.widthClipShape, n);
+ swaps(&rep.heightClipShape, n);
+ }
+ WriteToClient(client, sizeof (xShapeQueryExtentsReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+/*ARGSUSED*/
+static int
+ShapeFreeClient (pointer data, XID id)
+{
+ ShapeEventPtr pShapeEvent;
+ WindowPtr pWin;
+ ShapeEventPtr *pHead, pCur, pPrev;
+ int rc;
+
+ pShapeEvent = (ShapeEventPtr) data;
+ pWin = pShapeEvent->window;
+ rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
+ ShapeEventType, serverClient, DixReadAccess);
+ if (rc == Success) {
+ pPrev = 0;
+ for (pCur = *pHead; pCur && pCur != pShapeEvent; pCur=pCur->next)
+ pPrev = pCur;
+ if (pCur)
+ {
+ if (pPrev)
+ pPrev->next = pShapeEvent->next;
+ else
+ *pHead = pShapeEvent->next;
+ }
+ }
+ xfree ((pointer) pShapeEvent);
+ return 1;
+}
+
+/*ARGSUSED*/
+static int
+ShapeFreeEvents (pointer data, XID id)
+{
+ ShapeEventPtr *pHead, pCur, pNext;
+
+ pHead = (ShapeEventPtr *) data;
+ for (pCur = *pHead; pCur; pCur = pNext) {
+ pNext = pCur->next;
+ FreeResource (pCur->clientResource, ClientType);
+ xfree ((pointer) pCur);
+ }
+ xfree ((pointer) pHead);
+ return 1;
+}
+
+static int
+ProcShapeSelectInput (ClientPtr client)
+{
+ REQUEST(xShapeSelectInputReq);
+ WindowPtr pWin;
+ ShapeEventPtr pShapeEvent, pNewShapeEvent, *pHead;
+ XID clientResource;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xShapeSelectInputReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess);
+ if (rc != Success)
+ return rc;
+ rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
+ ShapeEventType, client, DixWriteAccess);
+ if (rc != Success && rc != BadValue)
+ return rc;
+
+ switch (stuff->enable) {
+ case xTrue:
+ if (pHead) {
+
+ /* check for existing entry. */
+ for (pShapeEvent = *pHead;
+ pShapeEvent;
+ pShapeEvent = pShapeEvent->next)
+ {
+ if (pShapeEvent->client == client)
+ return Success;
+ }
+ }
+
+ /* build the entry */
+ pNewShapeEvent = xalloc (sizeof (ShapeEventRec));
+ if (!pNewShapeEvent)
+ return BadAlloc;
+ pNewShapeEvent->next = 0;
+ pNewShapeEvent->client = client;
+ pNewShapeEvent->window = pWin;
+ /*
+ * add a resource that will be deleted when
+ * the client goes away
+ */
+ clientResource = FakeClientID (client->index);
+ pNewShapeEvent->clientResource = clientResource;
+ if (!AddResource (clientResource, ClientType, (pointer)pNewShapeEvent))
+ 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 = xalloc (sizeof (ShapeEventPtr));
+ if (!pHead ||
+ !AddResource (pWin->drawable.id, ShapeEventType, (pointer)pHead))
+ {
+ FreeResource (clientResource, RT_NONE);
+ return BadAlloc;
+ }
+ *pHead = 0;
+ }
+ pNewShapeEvent->next = *pHead;
+ *pHead = pNewShapeEvent;
+ break;
+ case xFalse:
+ /* delete the interest */
+ if (pHead) {
+ pNewShapeEvent = 0;
+ for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {
+ if (pShapeEvent->client == client)
+ break;
+ pNewShapeEvent = pShapeEvent;
+ }
+ if (pShapeEvent) {
+ FreeResource (pShapeEvent->clientResource, ClientType);
+ if (pNewShapeEvent)
+ pNewShapeEvent->next = pShapeEvent->next;
+ else
+ *pHead = pShapeEvent->next;
+ xfree (pShapeEvent);
+ }
+ }
+ break;
+ default:
+ client->errorValue = stuff->enable;
+ return BadValue;
+ }
+ return Success;
+}
+
+/*
+ * deliver the event
+ */
+
+void
+SendShapeNotify (WindowPtr pWin, int which)
+{
+ ShapeEventPtr *pHead, pShapeEvent;
+ ClientPtr client;
+ xShapeNotifyEvent se;
+ BoxRec extents;
+ RegionPtr region;
+ BYTE shaped;
+ int rc;
+
+ rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
+ ShapeEventType, serverClient, DixReadAccess);
+ if (rc != Success)
+ return;
+ switch (which) {
+ case ShapeBounding:
+ region = wBoundingShape(pWin);
+ if (region) {
+ extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
+ shaped = xTrue;
+ } else {
+ extents.x1 = -wBorderWidth (pWin);
+ extents.y1 = -wBorderWidth (pWin);
+ extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
+ extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
+ shaped = xFalse;
+ }
+ break;
+ case ShapeClip:
+ region = wClipShape(pWin);
+ if (region) {
+ extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
+ shaped = xTrue;
+ } else {
+ extents.x1 = 0;
+ extents.y1 = 0;
+ extents.x2 = pWin->drawable.width;
+ extents.y2 = pWin->drawable.height;
+ shaped = xFalse;
+ }
+ break;
+ case ShapeInput:
+ region = wInputShape(pWin);
+ if (region) {
+ extents = *REGION_EXTENTS(pWin->drawable.pScreen, region);
+ shaped = xTrue;
+ } else {
+ extents.x1 = -wBorderWidth (pWin);
+ extents.y1 = -wBorderWidth (pWin);
+ extents.x2 = pWin->drawable.width + wBorderWidth (pWin);
+ extents.y2 = pWin->drawable.height + wBorderWidth (pWin);
+ shaped = xFalse;
+ }
+ break;
+ default:
+ return;
+ }
+ for (pShapeEvent = *pHead; pShapeEvent; pShapeEvent = pShapeEvent->next) {
+ client = pShapeEvent->client;
+ if (client == serverClient || client->clientGone)
+ continue;
+ se.type = ShapeNotify + ShapeEventBase;
+ se.kind = which;
+ se.window = pWin->drawable.id;
+ se.sequenceNumber = client->sequence;
+ se.x = extents.x1;
+ se.y = extents.y1;
+ se.width = extents.x2 - extents.x1;
+ se.height = extents.y2 - extents.y1;
+ se.time = currentTime.milliseconds;
+ se.shaped = shaped;
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+ }
+}
+
+static int
+ProcShapeInputSelected (ClientPtr client)
+{
+ REQUEST(xShapeInputSelectedReq);
+ WindowPtr pWin;
+ ShapeEventPtr pShapeEvent, *pHead;
+ int enabled, rc;
+ xShapeInputSelectedReply rep;
+ int n;
+
+ REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
+ ShapeEventType, client, DixReadAccess);
+ if (rc != Success && rc != BadValue)
+ return rc;
+ enabled = xFalse;
+ if (pHead) {
+ for (pShapeEvent = *pHead;
+ pShapeEvent;
+ pShapeEvent = pShapeEvent->next)
+ {
+ if (pShapeEvent->client == client) {
+ enabled = xTrue;
+ break;
+ }
+ }
+ }
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.enabled = enabled;
+ if (client->swapped) {
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ }
+ WriteToClient (client, sizeof (xShapeInputSelectedReply), (char *) &rep);
+ return (client->noClientException);
+}
+
+static int
+ProcShapeGetRectangles (ClientPtr client)
+{
+ REQUEST(xShapeGetRectanglesReq);
+ WindowPtr pWin;
+ xShapeGetRectanglesReply rep;
+ xRectangle *rects;
+ int nrects, i, rc;
+ RegionPtr region;
+ int n;
+
+ REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ switch (stuff->kind) {
+ case ShapeBounding:
+ region = wBoundingShape(pWin);
+ break;
+ case ShapeClip:
+ region = wClipShape(pWin);
+ break;
+ case ShapeInput:
+ region = wInputShape (pWin);
+ break;
+ default:
+ client->errorValue = stuff->kind;
+ return BadValue;
+ }
+ if (!region) {
+ nrects = 1;
+ rects = xalloc (sizeof (xRectangle));
+ if (!rects)
+ return BadAlloc;
+ switch (stuff->kind) {
+ case ShapeBounding:
+ rects->x = - (int) wBorderWidth (pWin);
+ rects->y = - (int) wBorderWidth (pWin);
+ rects->width = pWin->drawable.width + wBorderWidth (pWin);
+ rects->height = pWin->drawable.height + wBorderWidth (pWin);
+ break;
+ case ShapeClip:
+ rects->x = 0;
+ rects->y = 0;
+ rects->width = pWin->drawable.width;
+ rects->height = pWin->drawable.height;
+ break;
+ case ShapeInput:
+ rects->x = - (int) wBorderWidth (pWin);
+ rects->y = - (int) wBorderWidth (pWin);
+ rects->width = pWin->drawable.width + wBorderWidth (pWin);
+ rects->height = pWin->drawable.height + wBorderWidth (pWin);
+ break;
+ }
+ } else {
+ BoxPtr box;
+ nrects = REGION_NUM_RECTS(region);
+ box = REGION_RECTS(region);
+ rects = xalloc (nrects * sizeof (xRectangle));
+ if (!rects && nrects)
+ return BadAlloc;
+ for (i = 0; i < nrects; i++, box++) {
+ rects[i].x = box->x1;
+ rects[i].y = box->y1;
+ rects[i].width = box->x2 - box->x1;
+ rects[i].height = box->y2 - box->y1;
+ }
+ }
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = bytes_to_int32(nrects * sizeof (xRectangle));
+ rep.ordering = YXBanded;
+ rep.nrects = nrects;
+ if (client->swapped) {
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ swapl (&rep.nrects, n);
+ SwapShorts ((short *)rects, (unsigned long)nrects * 4);
+ }
+ WriteToClient (client, sizeof (rep), (char *) &rep);
+ WriteToClient (client, nrects * sizeof (xRectangle), (char *) rects);
+ xfree (rects);
+ return client->noClientException;
+}
+
+static int
+ProcShapeDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_ShapeQueryVersion:
+ return ProcShapeQueryVersion (client);
+ case X_ShapeRectangles:
+#ifdef PANORAMIX
+ if ( !noPanoramiXExtension )
+ return ProcPanoramiXShapeRectangles (client);
+ else
+#endif
+ return ProcShapeRectangles (client);
+ case X_ShapeMask:
+#ifdef PANORAMIX
+ if ( !noPanoramiXExtension )
+ return ProcPanoramiXShapeMask (client);
+ else
+#endif
+ return ProcShapeMask (client);
+ case X_ShapeCombine:
+#ifdef PANORAMIX
+ if ( !noPanoramiXExtension )
+ return ProcPanoramiXShapeCombine (client);
+ else
+#endif
+ return ProcShapeCombine (client);
+ case X_ShapeOffset:
+#ifdef PANORAMIX
+ if ( !noPanoramiXExtension )
+ return ProcPanoramiXShapeOffset (client);
+ else
+#endif
+ return ProcShapeOffset (client);
+ case X_ShapeQueryExtents:
+ return ProcShapeQueryExtents (client);
+ case X_ShapeSelectInput:
+ return ProcShapeSelectInput (client);
+ case X_ShapeInputSelected:
+ return ProcShapeInputSelected (client);
+ case X_ShapeGetRectangles:
+ return ProcShapeGetRectangles (client);
+ default:
+ return BadRequest;
+ }
+}
+
+static void
+SShapeNotifyEvent(xShapeNotifyEvent *from, xShapeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->kind = from->kind;
+ cpswapl (from->window, to->window);
+ cpswaps (from->sequenceNumber, to->sequenceNumber);
+ cpswaps (from->x, to->x);
+ cpswaps (from->y, to->y);
+ cpswaps (from->width, to->width);
+ cpswaps (from->height, to->height);
+ cpswapl (from->time, to->time);
+ to->shaped = from->shaped;
+}
+
+static int
+SProcShapeQueryVersion (ClientPtr client)
+{
+ int n;
+ REQUEST (xShapeQueryVersionReq);
+
+ swaps (&stuff->length, n);
+ return ProcShapeQueryVersion (client);
+}
+
+static int
+SProcShapeRectangles (ClientPtr client)
+{
+ char n;
+ REQUEST (xShapeRectanglesReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_AT_LEAST_SIZE (xShapeRectanglesReq);
+ swapl (&stuff->dest, n);
+ swaps (&stuff->xOff, n);
+ swaps (&stuff->yOff, n);
+ SwapRestS(stuff);
+ return ProcShapeRectangles (client);
+}
+
+static int
+SProcShapeMask (ClientPtr client)
+{
+ char n;
+ REQUEST (xShapeMaskReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xShapeMaskReq);
+ swapl (&stuff->dest, n);
+ swaps (&stuff->xOff, n);
+ swaps (&stuff->yOff, n);
+ swapl (&stuff->src, n);
+ return ProcShapeMask (client);
+}
+
+static int
+SProcShapeCombine (ClientPtr client)
+{
+ char n;
+ REQUEST (xShapeCombineReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xShapeCombineReq);
+ swapl (&stuff->dest, n);
+ swaps (&stuff->xOff, n);
+ swaps (&stuff->yOff, n);
+ swapl (&stuff->src, n);
+ return ProcShapeCombine (client);
+}
+
+static int
+SProcShapeOffset (ClientPtr client)
+{
+ char n;
+ REQUEST (xShapeOffsetReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xShapeOffsetReq);
+ swapl (&stuff->dest, n);
+ swaps (&stuff->xOff, n);
+ swaps (&stuff->yOff, n);
+ return ProcShapeOffset (client);
+}
+
+static int
+SProcShapeQueryExtents (ClientPtr client)
+{
+ char n;
+ REQUEST (xShapeQueryExtentsReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xShapeQueryExtentsReq);
+ swapl (&stuff->window, n);
+ return ProcShapeQueryExtents (client);
+}
+
+static int
+SProcShapeSelectInput (ClientPtr client)
+{
+ char n;
+ REQUEST (xShapeSelectInputReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xShapeSelectInputReq);
+ swapl (&stuff->window, n);
+ return ProcShapeSelectInput (client);
+}
+
+static int
+SProcShapeInputSelected (ClientPtr client)
+{
+ int n;
+ REQUEST (xShapeInputSelectedReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xShapeInputSelectedReq);
+ swapl (&stuff->window, n);
+ return ProcShapeInputSelected (client);
+}
+
+static int
+SProcShapeGetRectangles (ClientPtr client)
+{
+ REQUEST(xShapeGetRectanglesReq);
+ char n;
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xShapeGetRectanglesReq);
+ swapl (&stuff->window, n);
+ return ProcShapeGetRectangles (client);
+}
+
+static int
+SProcShapeDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_ShapeQueryVersion:
+ return SProcShapeQueryVersion (client);
+ case X_ShapeRectangles:
+ return SProcShapeRectangles (client);
+ case X_ShapeMask:
+ return SProcShapeMask (client);
+ case X_ShapeCombine:
+ return SProcShapeCombine (client);
+ case X_ShapeOffset:
+ return SProcShapeOffset (client);
+ case X_ShapeQueryExtents:
+ return SProcShapeQueryExtents (client);
+ case X_ShapeSelectInput:
+ return SProcShapeSelectInput (client);
+ case X_ShapeInputSelected:
+ return SProcShapeInputSelected (client);
+ case X_ShapeGetRectangles:
+ return SProcShapeGetRectangles (client);
+ default:
+ return BadRequest;
+ }
+}
diff --git a/xorg-server/Xext/shm.c b/xorg-server/Xext/shm.c
index 52e117940..d3393bfed 100644
--- a/xorg-server/Xext/shm.c
+++ b/xorg-server/Xext/shm.c
@@ -1,1278 +1,1279 @@
-/************************************************************
-
-Copyright 1989, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-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
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
-
-
-#define SHM
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <sys/types.h>
-#if !defined(_MSC_VER)
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#endif
-#include <unistd.h>
-#include <sys/stat.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 "gcstruct.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include "shmint.h"
-#include "xace.h"
-#include <X11/extensions/shmproto.h>
-#include <X11/Xfuncproto.h>
-
-/* Needed for Solaris cross-zone shared memory extension */
-#ifdef HAVE_SHMCTL64
-#include <sys/ipc_impl.h>
-#define SHMSTAT(id, buf) shmctl64(id, IPC_STAT64, buf)
-#define SHMSTAT_TYPE struct shmid_ds64
-#define SHMPERM_TYPE struct ipc_perm64
-#define SHM_PERM(buf) buf.shmx_perm
-#define SHM_SEGSZ(buf) buf.shmx_segsz
-#define SHMPERM_UID(p) p->ipcx_uid
-#define SHMPERM_CUID(p) p->ipcx_cuid
-#define SHMPERM_GID(p) p->ipcx_gid
-#define SHMPERM_CGID(p) p->ipcx_cgid
-#define SHMPERM_MODE(p) p->ipcx_mode
-#define SHMPERM_ZONEID(p) p->ipcx_zoneid
-#else
-#define SHMSTAT(id, buf) shmctl(id, IPC_STAT, buf)
-#define SHMSTAT_TYPE struct shmid_ds
-#define SHMPERM_TYPE struct ipc_perm
-#define SHM_PERM(buf) buf.shm_perm
-#define SHM_SEGSZ(buf) buf.shm_segsz
-#define SHMPERM_UID(p) p->uid
-#define SHMPERM_CUID(p) p->cuid
-#define SHMPERM_GID(p) p->gid
-#define SHMPERM_CGID(p) p->cgid
-#define SHMPERM_MODE(p) p->mode
-#endif
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-
-#include "modinit.h"
-
-typedef struct _ShmDesc {
- struct _ShmDesc *next;
- int shmid;
- int refcnt;
- char *addr;
- Bool writable;
- unsigned long size;
-} ShmDescRec, *ShmDescPtr;
-
-static PixmapPtr fbShmCreatePixmap(XSHM_CREATE_PIXMAP_ARGS);
-static int ShmDetachSegment(
- pointer /* value */,
- XID /* shmseg */
- );
-static void ShmResetProc(
- ExtensionEntry * /* extEntry */
- );
-static void SShmCompletionEvent(
- xShmCompletionEvent * /* from */,
- xShmCompletionEvent * /* to */
- );
-
-static Bool ShmDestroyPixmap (PixmapPtr pPixmap);
-
-static DISPATCH_PROC(ProcShmAttach);
-static DISPATCH_PROC(ProcShmCreatePixmap);
-static DISPATCH_PROC(ProcShmDetach);
-static DISPATCH_PROC(ProcShmDispatch);
-static DISPATCH_PROC(ProcShmGetImage);
-static DISPATCH_PROC(ProcShmPutImage);
-static DISPATCH_PROC(ProcShmQueryVersion);
-static DISPATCH_PROC(SProcShmAttach);
-static DISPATCH_PROC(SProcShmCreatePixmap);
-static DISPATCH_PROC(SProcShmDetach);
-static DISPATCH_PROC(SProcShmDispatch);
-static DISPATCH_PROC(SProcShmGetImage);
-static DISPATCH_PROC(SProcShmPutImage);
-static DISPATCH_PROC(SProcShmQueryVersion);
-
-static unsigned char ShmReqCode;
-int ShmCompletionCode;
-int BadShmSegCode;
-RESTYPE ShmSegType;
-static ShmDescPtr Shmsegs;
-static Bool sharedPixmaps;
-static ShmFuncsPtr shmFuncs[MAXSCREENS];
-static DestroyPixmapProcPtr destroyPixmap[MAXSCREENS];
-static int shmPixmapPrivateIndex;
-static DevPrivateKey shmPixmapPrivate = &shmPixmapPrivateIndex;
-static ShmFuncs miFuncs = {NULL, NULL};
-static ShmFuncs fbFuncs = {fbShmCreatePixmap, NULL};
-
-#define VERIFY_SHMSEG(shmseg,shmdesc,client) \
-{ \
- int rc; \
- rc = dixLookupResourceByType((pointer *)&(shmdesc), shmseg, ShmSegType, \
- client, DixReadAccess); \
- if (rc != Success) \
- return (rc == BadValue) ? BadShmSegCode : rc; \
-}
-
-#define VERIFY_SHMPTR(shmseg,offset,needwrite,shmdesc,client) \
-{ \
- VERIFY_SHMSEG(shmseg, shmdesc, client); \
- if ((offset & 3) || (offset > shmdesc->size)) \
- { \
- client->errorValue = offset; \
- return BadValue; \
- } \
- if (needwrite && !shmdesc->writable) \
- return BadAccess; \
-}
-
-#define VERIFY_SHMSIZE(shmdesc,offset,len,client) \
-{ \
- if ((offset + len) > shmdesc->size) \
- { \
- return BadAccess; \
- } \
-}
-
-
-#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__) || defined(__DragonFly__)
-#include <sys/signal.h>
-
-static Bool badSysCall = FALSE;
-
-static void
-SigSysHandler(int signo)
-{
- badSysCall = TRUE;
-}
-
-static Bool CheckForShmSyscall(void)
-{
- void (*oldHandler)();
- int shmid = -1;
-
- /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
- oldHandler = signal(SIGSYS, SigSysHandler);
-
- badSysCall = FALSE;
- shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
-
- if (shmid != -1)
- {
- /* Successful allocation - clean up */
- shmctl(shmid, IPC_RMID, NULL);
- }
- else
- {
- /* Allocation failed */
- badSysCall = TRUE;
- }
- signal(SIGSYS, oldHandler);
- return(!badSysCall);
-}
-
-#define MUST_CHECK_FOR_SHM_SYSCALL
-
-#endif
-
-void
-ShmExtensionInit(INITARGS)
-{
- ExtensionEntry *extEntry;
- int i;
-
-#ifdef MUST_CHECK_FOR_SHM_SYSCALL
- if (!CheckForShmSyscall())
- {
- ErrorF("MIT-SHM extension disabled due to lack of kernel support\n");
- return;
- }
-#endif
-
- sharedPixmaps = xFalse;
- {
- sharedPixmaps = xTrue;
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- if (!shmFuncs[i])
- shmFuncs[i] = &miFuncs;
- if (!shmFuncs[i]->CreatePixmap)
- sharedPixmaps = xFalse;
- }
- if (sharedPixmaps)
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- destroyPixmap[i] = screenInfo.screens[i]->DestroyPixmap;
- screenInfo.screens[i]->DestroyPixmap = ShmDestroyPixmap;
- }
- }
- ShmSegType = CreateNewResourceType(ShmDetachSegment);
- if (ShmSegType &&
- (extEntry = AddExtension(SHMNAME, ShmNumberEvents, ShmNumberErrors,
- ProcShmDispatch, SProcShmDispatch,
- ShmResetProc, StandardMinorOpcode)))
- {
- ShmReqCode = (unsigned char)extEntry->base;
- ShmCompletionCode = extEntry->eventBase;
- BadShmSegCode = extEntry->errorBase;
- EventSwapVector[ShmCompletionCode] = (EventSwapPtr) SShmCompletionEvent;
- }
-}
-
-/*ARGSUSED*/
-static void
-ShmResetProc(ExtensionEntry *extEntry)
-{
- int i;
-
- for (i = 0; i < MAXSCREENS; i++)
- {
- shmFuncs[i] = NULL;
- }
-}
-
-void
-ShmRegisterFuncs(ScreenPtr pScreen, ShmFuncsPtr funcs)
-{
- shmFuncs[pScreen->myNum] = funcs;
-}
-
-static Bool
-ShmDestroyPixmap (PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- Bool ret;
- if (pPixmap->refcnt == 1)
- {
- ShmDescPtr shmdesc;
- shmdesc = (ShmDescPtr)dixLookupPrivate(&pPixmap->devPrivates,
- shmPixmapPrivate);
- if (shmdesc)
- ShmDetachSegment ((pointer) shmdesc, pPixmap->drawable.id);
- }
-
- pScreen->DestroyPixmap = destroyPixmap[pScreen->myNum];
- ret = (*pScreen->DestroyPixmap) (pPixmap);
- destroyPixmap[pScreen->myNum] = pScreen->DestroyPixmap;
- pScreen->DestroyPixmap = ShmDestroyPixmap;
- return ret;
-}
-
-void
-ShmRegisterFbFuncs(ScreenPtr pScreen)
-{
- shmFuncs[pScreen->myNum] = &fbFuncs;
-}
-
-static int
-ProcShmQueryVersion(ClientPtr client)
-{
- xShmQueryVersionReply rep;
- int n;
-
- REQUEST_SIZE_MATCH(xShmQueryVersionReq);
- memset(&rep, 0, sizeof(xShmQueryVersionReply));
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.sharedPixmaps = sharedPixmaps;
- rep.pixmapFormat = sharedPixmaps ? ZPixmap : 0;
- rep.majorVersion = SHM_MAJOR_VERSION;
- rep.minorVersion = SHM_MINOR_VERSION;
-#ifndef _MSC_VER
- rep.uid = geteuid();
- rep.gid = getegid();
-#endif
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.majorVersion, n);
- swaps(&rep.minorVersion, n);
- swaps(&rep.uid, n);
- swaps(&rep.gid, n);
- }
- WriteToClient(client, sizeof(xShmQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-/*
- * Simulate the access() system call for a shared memory segement,
- * using the credentials from the client if available
- */
-static int
-shm_access(ClientPtr client, SHMPERM_TYPE *perm, int readonly)
-{
- int uid, gid;
- mode_t mask;
- int uidset = 0, gidset = 0;
- LocalClientCredRec *lcc;
-
- if (GetLocalClientCreds(client, &lcc) != -1) {
-
- if (lcc->fieldsSet & LCC_UID_SET) {
- uid = lcc->euid;
- uidset = 1;
- }
- if (lcc->fieldsSet & LCC_GID_SET) {
- gid = lcc->egid;
- gidset = 1;
- }
-
-#if defined(HAVE_GETZONEID) && defined(SHMPERM_ZONEID)
- if ( ((lcc->fieldsSet & LCC_ZID_SET) == 0) || (lcc->zoneid == -1)
- || (lcc->zoneid != SHMPERM_ZONEID(perm))) {
- uidset = 0;
- gidset = 0;
- }
-#endif
- FreeLocalClientCreds(lcc);
-
- if (uidset) {
- /* User id 0 always gets access */
- if (uid == 0) {
- return 0;
- }
- #ifdef _MSC_VER
- __asm int 3;
- #else
- /* Check the owner */
- if (SHMPERM_UID(perm) == uid || SHMPERM_CUID(perm) == uid) {
- mask = S_IRUSR;
- if (!readonly) {
- mask |= S_IWUSR;
- }
- return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
- }
- #endif
- }
-
- if (gidset) {
- /* Check the group */
- #ifdef _MSC_VER
- __asm int 3;
- #else
- if (SHMPERM_GID(perm) == gid || SHMPERM_CGID(perm) == gid) {
- mask = S_IRGRP;
- if (!readonly) {
- mask |= S_IWGRP;
- }
- return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
- }
- #endif
- }
- }
- #ifdef _MSC_VER
- __asm int 3;
- return -1;
- #else
- /* Otherwise, check everyone else */
- mask = S_IROTH;
- if (!readonly) {
- mask |= S_IWOTH;
- }
- return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
- #endif
-}
-
-static int
-ProcShmAttach(ClientPtr client)
-{
- SHMSTAT_TYPE buf;
- ShmDescPtr shmdesc;
- REQUEST(xShmAttachReq);
-
- REQUEST_SIZE_MATCH(xShmAttachReq);
- LEGAL_NEW_RESOURCE(stuff->shmseg, client);
- if ((stuff->readOnly != xTrue) && (stuff->readOnly != xFalse))
- {
- client->errorValue = stuff->readOnly;
- return(BadValue);
- }
- for (shmdesc = Shmsegs;
- shmdesc && (shmdesc->shmid != stuff->shmid);
- shmdesc = shmdesc->next)
- ;
- if (shmdesc)
- {
- if (!stuff->readOnly && !shmdesc->writable)
- return BadAccess;
- shmdesc->refcnt++;
- }
- else
- {
- shmdesc = xalloc(sizeof(ShmDescRec));
- if (!shmdesc)
- return BadAlloc;
- shmdesc->addr = shmat(stuff->shmid, 0,
- stuff->readOnly ? SHM_RDONLY : 0);
- if ((shmdesc->addr == ((char *)-1)) ||
- SHMSTAT(stuff->shmid, &buf))
- {
- xfree(shmdesc);
- return BadAccess;
- }
-
- /* The attach was performed with root privs. We must
- * do manual checking of access rights for the credentials
- * of the client */
-
- if (shm_access(client, &(SHM_PERM(buf)), stuff->readOnly) == -1) {
- shmdt(shmdesc->addr);
- xfree(shmdesc);
- return BadAccess;
- }
-
- shmdesc->shmid = stuff->shmid;
- shmdesc->refcnt = 1;
- shmdesc->writable = !stuff->readOnly;
- shmdesc->size = SHM_SEGSZ(buf);
- shmdesc->next = Shmsegs;
- Shmsegs = shmdesc;
- }
- if (!AddResource(stuff->shmseg, ShmSegType, (pointer)shmdesc))
- return BadAlloc;
- return(client->noClientException);
-}
-
-/*ARGSUSED*/
-static int
-ShmDetachSegment(pointer value, /* must conform to DeleteType */
- XID shmseg)
-{
- ShmDescPtr shmdesc = (ShmDescPtr)value;
- ShmDescPtr *prev;
-
- if (--shmdesc->refcnt)
- return TRUE;
-#ifndef _MSC_VER
- shmdt(shmdesc->addr);
-#endif
- for (prev = &Shmsegs; *prev != shmdesc; prev = &(*prev)->next)
- ;
- *prev = shmdesc->next;
- xfree(shmdesc);
- return Success;
-}
-
-static int
-ProcShmDetach(ClientPtr client)
-{
- ShmDescPtr shmdesc;
- REQUEST(xShmDetachReq);
-
- REQUEST_SIZE_MATCH(xShmDetachReq);
- VERIFY_SHMSEG(stuff->shmseg, shmdesc, client);
- FreeResource(stuff->shmseg, RT_NONE);
- return(client->noClientException);
-}
-
-/*
- * If the given request doesn't exactly match PutImage's constraints,
- * wrap the image in a scratch pixmap header and let CopyArea sort it out.
- */
-static void
-doShmPutImage(DrawablePtr dst, GCPtr pGC,
- int depth, unsigned int format,
- int w, int h, int sx, int sy, int sw, int sh, int dx, int dy,
- char *data)
-{
- PixmapPtr pPixmap;
-
- pPixmap = GetScratchPixmapHeader(dst->pScreen, w, h, depth,
- BitsPerPixel(depth),
- PixmapBytePad(w, depth),
- data);
- if (!pPixmap)
- return;
- pGC->ops->CopyArea((DrawablePtr)pPixmap, dst, pGC, sx, sy, sw, sh, dx, dy);
- FreeScratchPixmapHeader(pPixmap);
-}
-
-#ifdef PANORAMIX
-static int
-ProcPanoramiXShmPutImage(ClientPtr client)
-{
- int j, result, orig_x, orig_y;
- PanoramiXRes *draw, *gc;
- Bool sendEvent, isRoot;
-
- REQUEST(xShmPutImageReq);
- REQUEST_SIZE_MATCH(xShmPutImageReq);
-
- result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
- XRC_DRAWABLE, client, DixWriteAccess);
- if (result != Success)
- return (result == BadValue) ? BadDrawable : result;
-
- result = dixLookupResourceByType((pointer *)&gc, stuff->gc,
- XRT_GC, client, DixReadAccess);
- if (result != Success)
- return (result == BadValue) ? BadGC : result;
-
- isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
- orig_x = stuff->dstX;
- orig_y = stuff->dstY;
- sendEvent = stuff->sendEvent;
- stuff->sendEvent = 0;
- FOR_NSCREENS(j) {
- if(!j) stuff->sendEvent = sendEvent;
- stuff->drawable = draw->info[j].id;
- stuff->gc = gc->info[j].id;
- if (isRoot) {
- stuff->dstX = orig_x - panoramiXdataPtr[j].x;
- stuff->dstY = orig_y - panoramiXdataPtr[j].y;
- }
- result = ProcShmPutImage(client);
- if(result != client->noClientException) break;
- }
- return(result);
-}
-
-static int
-ProcPanoramiXShmGetImage(ClientPtr client)
-{
- PanoramiXRes *draw;
- DrawablePtr drawables[MAXSCREENS];
- DrawablePtr pDraw;
- xShmGetImageReply xgi;
- ShmDescPtr shmdesc;
- int i, x, y, w, h, format, rc;
- Mask plane = 0, planemask;
- long lenPer = 0, length, widthBytesLine;
- Bool isRoot;
-
- REQUEST(xShmGetImageReq);
-
- REQUEST_SIZE_MATCH(xShmGetImageReq);
-
- if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) {
- client->errorValue = stuff->format;
- return(BadValue);
- }
-
- rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
- XRC_DRAWABLE, client, DixWriteAccess);
- if (rc != Success)
- return (rc == BadValue) ? BadDrawable : rc;
-
- if (draw->type == XRT_PIXMAP)
- return ProcShmGetImage(client);
-
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
- DixReadAccess);
- if (rc != Success)
- return rc;
-
- VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
-
- x = stuff->x;
- y = stuff->y;
- w = stuff->width;
- h = stuff->height;
- format = stuff->format;
- planemask = stuff->planeMask;
-
- isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
-
- if(isRoot) {
- if( /* check for being onscreen */
- x < 0 || x + w > PanoramiXPixWidth ||
- y < 0 || y + h > PanoramiXPixHeight )
- return(BadMatch);
- } else {
- if( /* check for being onscreen */
- panoramiXdataPtr[0].x + pDraw->x + x < 0 ||
- panoramiXdataPtr[0].x + pDraw->x + x + w > PanoramiXPixWidth ||
- panoramiXdataPtr[0].y + pDraw->y + y < 0 ||
- panoramiXdataPtr[0].y + pDraw->y + y + h > PanoramiXPixHeight ||
- /* check for being inside of border */
- x < - wBorderWidth((WindowPtr)pDraw) ||
- x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
- y < -wBorderWidth((WindowPtr)pDraw) ||
- y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height)
- return(BadMatch);
- }
-
- drawables[0] = pDraw;
- for(i = 1; i < PanoramiXNumScreens; i++) {
- rc = dixLookupDrawable(drawables+i, draw->info[i].id, client, 0,
- DixReadAccess);
- if (rc != Success)
- return rc;
- }
-
- xgi.visual = wVisual(((WindowPtr)pDraw));
- xgi.type = X_Reply;
- xgi.length = 0;
- xgi.sequenceNumber = client->sequence;
- xgi.depth = pDraw->depth;
-
- if(format == ZPixmap) {
- widthBytesLine = PixmapBytePad(w, pDraw->depth);
- length = widthBytesLine * h;
- } else {
- widthBytesLine = PixmapBytePad(w, 1);
- lenPer = widthBytesLine * h;
- plane = ((Mask)1) << (pDraw->depth - 1);
- length = lenPer * Ones(planemask & (plane | (plane - 1)));
- }
-
- VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
- xgi.size = length;
-
- if (length == 0) {/* nothing to do */ }
- else if (format == ZPixmap) {
- XineramaGetImageData(drawables, x, y, w, h, format, planemask,
- shmdesc->addr + stuff->offset,
- widthBytesLine, isRoot);
- } else {
-
- length = stuff->offset;
- for (; plane; plane >>= 1) {
- if (planemask & plane) {
- XineramaGetImageData(drawables, x, y, w, h,
- format, plane, shmdesc->addr + length,
- widthBytesLine, isRoot);
- length += lenPer;
- }
- }
- }
-
- if (client->swapped) {
- int n;
- swaps(&xgi.sequenceNumber, n);
- swapl(&xgi.length, n);
- swapl(&xgi.visual, n);
- swapl(&xgi.size, n);
- }
- WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
-
- return(client->noClientException);
-}
-
-static int
-ProcPanoramiXShmCreatePixmap(ClientPtr client)
-{
- ScreenPtr pScreen = NULL;
- PixmapPtr pMap = NULL;
- DrawablePtr pDraw;
- DepthPtr pDepth;
- int i, j, result, rc;
- ShmDescPtr shmdesc;
- REQUEST(xShmCreatePixmapReq);
- unsigned int width, height, depth;
- unsigned long size;
- PanoramiXRes *newPix;
-
- REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
- client->errorValue = stuff->pid;
- if (!sharedPixmaps)
- return BadImplementation;
- LEGAL_NEW_RESOURCE(stuff->pid, client);
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
-
- width = stuff->width;
- height = stuff->height;
- depth = stuff->depth;
- if (!width || !height || !depth)
- {
- client->errorValue = 0;
- return BadValue;
- }
- if (width > 32767 || height > 32767)
- return BadAlloc;
-
- if (stuff->depth != 1)
- {
- pDepth = pDraw->pScreen->allowedDepths;
- for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
- if (pDepth->depth == stuff->depth)
- goto CreatePmap;
- client->errorValue = stuff->depth;
- return BadValue;
- }
-
-CreatePmap:
- size = PixmapBytePad(width, depth) * height;
- if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {
- if (size < width * height)
- return BadAlloc;
- }
- /* thankfully, offset is unsigned */
- if (stuff->offset + size < size)
- return BadAlloc;
-
- VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);
-
- if(!(newPix = xalloc(sizeof(PanoramiXRes))))
- return BadAlloc;
-
- newPix->type = XRT_PIXMAP;
- newPix->u.pix.shared = TRUE;
- newPix->info[0].id = stuff->pid;
- for(j = 1; j < PanoramiXNumScreens; j++)
- newPix->info[j].id = FakeClientID(client->index);
-
- result = (client->noClientException);
-
- FOR_NSCREENS(j) {
- pScreen = screenInfo.screens[j];
-
- pMap = (*shmFuncs[j]->CreatePixmap)(pScreen,
- stuff->width, stuff->height, stuff->depth,
- shmdesc->addr + stuff->offset);
-
- if (pMap) {
- dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);
- shmdesc->refcnt++;
- pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pMap->drawable.id = newPix->info[j].id;
- if (!AddResource(newPix->info[j].id, RT_PIXMAP, (pointer)pMap)) {
- (*pScreen->DestroyPixmap)(pMap);
- result = BadAlloc;
- break;
- }
- } else {
- result = BadAlloc;
- break;
- }
- }
-
- if(result == BadAlloc) {
- while(j--) {
- (*pScreen->DestroyPixmap)(pMap);
- FreeResource(newPix->info[j].id, RT_NONE);
- }
- xfree(newPix);
- } else
- AddResource(stuff->pid, XRT_PIXMAP, newPix);
-
- return result;
-}
-
-#endif
-
-static int
-ProcShmPutImage(ClientPtr client)
-{
- GCPtr pGC;
- DrawablePtr pDraw;
- long length;
- ShmDescPtr shmdesc;
- REQUEST(xShmPutImageReq);
-
- REQUEST_SIZE_MATCH(xShmPutImageReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- VERIFY_SHMPTR(stuff->shmseg, stuff->offset, FALSE, shmdesc, client);
- if ((stuff->sendEvent != xTrue) && (stuff->sendEvent != xFalse))
- return BadValue;
- if (stuff->format == XYBitmap)
- {
- if (stuff->depth != 1)
- return BadMatch;
- length = PixmapBytePad(stuff->totalWidth, 1);
- }
- else if (stuff->format == XYPixmap)
- {
- if (pDraw->depth != stuff->depth)
- return BadMatch;
- length = PixmapBytePad(stuff->totalWidth, 1);
- length *= stuff->depth;
- }
- else if (stuff->format == ZPixmap)
- {
- if (pDraw->depth != stuff->depth)
- return BadMatch;
- length = PixmapBytePad(stuff->totalWidth, stuff->depth);
- }
- else
- {
- client->errorValue = stuff->format;
- return BadValue;
- }
-
- /*
- * There's a potential integer overflow in this check:
- * VERIFY_SHMSIZE(shmdesc, stuff->offset, length * stuff->totalHeight,
- * client);
- * the version below ought to avoid it
- */
- if (stuff->totalHeight != 0 &&
- length > (shmdesc->size - stuff->offset)/stuff->totalHeight) {
- client->errorValue = stuff->totalWidth;
- return BadValue;
- }
- if (stuff->srcX > stuff->totalWidth)
- {
- client->errorValue = stuff->srcX;
- return BadValue;
- }
- if (stuff->srcY > stuff->totalHeight)
- {
- client->errorValue = stuff->srcY;
- return BadValue;
- }
- if ((stuff->srcX + stuff->srcWidth) > stuff->totalWidth)
- {
- client->errorValue = stuff->srcWidth;
- return BadValue;
- }
- if ((stuff->srcY + stuff->srcHeight) > stuff->totalHeight)
- {
- client->errorValue = stuff->srcHeight;
- return BadValue;
- }
-
- if ((((stuff->format == ZPixmap) && (stuff->srcX == 0)) ||
- ((stuff->format != ZPixmap) &&
- (stuff->srcX < screenInfo.bitmapScanlinePad) &&
- ((stuff->format == XYBitmap) ||
- ((stuff->srcY == 0) &&
- (stuff->srcHeight == stuff->totalHeight))))) &&
- ((stuff->srcX + stuff->srcWidth) == stuff->totalWidth))
- (*pGC->ops->PutImage) (pDraw, pGC, stuff->depth,
- stuff->dstX, stuff->dstY,
- stuff->totalWidth, stuff->srcHeight,
- stuff->srcX, stuff->format,
- shmdesc->addr + stuff->offset +
- (stuff->srcY * length));
- else
- doShmPutImage(pDraw, pGC, stuff->depth, stuff->format,
- stuff->totalWidth, stuff->totalHeight,
- stuff->srcX, stuff->srcY,
- stuff->srcWidth, stuff->srcHeight,
- stuff->dstX, stuff->dstY,
- shmdesc->addr + stuff->offset);
-
- if (stuff->sendEvent)
- {
- xShmCompletionEvent ev;
-
- ev.type = ShmCompletionCode;
- ev.drawable = stuff->drawable;
- ev.sequenceNumber = client->sequence;
- ev.minorEvent = X_ShmPutImage;
- ev.majorEvent = ShmReqCode;
- ev.shmseg = stuff->shmseg;
- ev.offset = stuff->offset;
- WriteEventsToClient(client, 1, (xEvent *) &ev);
- }
-
- return (client->noClientException);
-}
-
-
-
-static int
-ProcShmGetImage(ClientPtr client)
-{
- DrawablePtr pDraw;
- long lenPer = 0, length;
- Mask plane = 0;
- xShmGetImageReply xgi;
- ShmDescPtr shmdesc;
- int n, rc;
-
- REQUEST(xShmGetImageReq);
-
- REQUEST_SIZE_MATCH(xShmGetImageReq);
- if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap))
- {
- client->errorValue = stuff->format;
- return(BadValue);
- }
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
- DixReadAccess);
- if (rc != Success)
- return rc;
- VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
- if (pDraw->type == DRAWABLE_WINDOW)
- {
- if( /* check for being viewable */
- !((WindowPtr) pDraw)->realized ||
- /* check for being on screen */
- pDraw->x + stuff->x < 0 ||
- pDraw->x + stuff->x + (int)stuff->width > pDraw->pScreen->width ||
- pDraw->y + stuff->y < 0 ||
- pDraw->y + stuff->y + (int)stuff->height > pDraw->pScreen->height ||
- /* check for being inside of border */
- stuff->x < - wBorderWidth((WindowPtr)pDraw) ||
- stuff->x + (int)stuff->width >
- wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
- stuff->y < -wBorderWidth((WindowPtr)pDraw) ||
- stuff->y + (int)stuff->height >
- wBorderWidth((WindowPtr)pDraw) + (int)pDraw->height
- )
- return(BadMatch);
- xgi.visual = wVisual(((WindowPtr)pDraw));
- }
- else
- {
- if (stuff->x < 0 ||
- stuff->x+(int)stuff->width > pDraw->width ||
- stuff->y < 0 ||
- stuff->y+(int)stuff->height > pDraw->height
- )
- return(BadMatch);
- xgi.visual = None;
- }
- xgi.type = X_Reply;
- xgi.length = 0;
- xgi.sequenceNumber = client->sequence;
- xgi.depth = pDraw->depth;
- if(stuff->format == ZPixmap)
- {
- length = PixmapBytePad(stuff->width, pDraw->depth) * stuff->height;
- }
- else
- {
- lenPer = PixmapBytePad(stuff->width, 1) * stuff->height;
- plane = ((Mask)1) << (pDraw->depth - 1);
- /* only planes asked for */
- length = lenPer * Ones(stuff->planeMask & (plane | (plane - 1)));
- }
-
- VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
- xgi.size = length;
-
- if (length == 0)
- {
- /* nothing to do */
- }
- else if (stuff->format == ZPixmap)
- {
- (*pDraw->pScreen->GetImage)(pDraw, stuff->x, stuff->y,
- stuff->width, stuff->height,
- stuff->format, stuff->planeMask,
- shmdesc->addr + stuff->offset);
- }
- else
- {
-
- length = stuff->offset;
- for (; plane; plane >>= 1)
- {
- if (stuff->planeMask & plane)
- {
- (*pDraw->pScreen->GetImage)(pDraw,
- stuff->x, stuff->y,
- stuff->width, stuff->height,
- stuff->format, plane,
- shmdesc->addr + length);
- length += lenPer;
- }
- }
- }
-
- if (client->swapped) {
- swaps(&xgi.sequenceNumber, n);
- swapl(&xgi.length, n);
- swapl(&xgi.visual, n);
- swapl(&xgi.size, n);
- }
- WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
-
- return(client->noClientException);
-}
-
-static PixmapPtr
-fbShmCreatePixmap (ScreenPtr pScreen,
- int width, int height, int depth, char *addr)
-{
- PixmapPtr pPixmap;
-
- pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);
- if (!pPixmap)
- return NullPixmap;
-
- if (!(*pScreen->ModifyPixmapHeader)(pPixmap, width, height, depth,
- BitsPerPixel(depth), PixmapBytePad(width, depth), (pointer)addr)) {
- (*pScreen->DestroyPixmap)(pPixmap);
- return NullPixmap;
- }
- return pPixmap;
-}
-
-static int
-ProcShmCreatePixmap(ClientPtr client)
-{
- PixmapPtr pMap;
- DrawablePtr pDraw;
- DepthPtr pDepth;
- int i, rc;
- ShmDescPtr shmdesc;
- REQUEST(xShmCreatePixmapReq);
- unsigned int width, height, depth;
- unsigned long size;
-
- REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
- client->errorValue = stuff->pid;
- if (!sharedPixmaps)
- return BadImplementation;
- LEGAL_NEW_RESOURCE(stuff->pid, client);
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
-
- width = stuff->width;
- height = stuff->height;
- depth = stuff->depth;
- if (!width || !height || !depth)
- {
- client->errorValue = 0;
- return BadValue;
- }
- if (width > 32767 || height > 32767)
- return BadAlloc;
-
- if (stuff->depth != 1)
- {
- pDepth = pDraw->pScreen->allowedDepths;
- for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
- if (pDepth->depth == stuff->depth)
- goto CreatePmap;
- client->errorValue = stuff->depth;
- return BadValue;
- }
-
-CreatePmap:
- size = PixmapBytePad(width, depth) * height;
- if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {
- if (size < width * height)
- return BadAlloc;
- }
- /* thankfully, offset is unsigned */
- if (stuff->offset + size < size)
- return BadAlloc;
-
- VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);
- pMap = (*shmFuncs[pDraw->pScreen->myNum]->CreatePixmap)(
- pDraw->pScreen, stuff->width,
- stuff->height, stuff->depth,
- shmdesc->addr + stuff->offset);
- if (pMap)
- {
- rc = XaceHook(XACE_RESOURCE_ACCESS, client, stuff->pid, RT_PIXMAP,
- pMap, RT_NONE, NULL, DixCreateAccess);
- if (rc != Success) {
- pDraw->pScreen->DestroyPixmap(pMap);
- return rc;
- }
- dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);
- shmdesc->refcnt++;
- pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pMap->drawable.id = stuff->pid;
- if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
- {
- return(client->noClientException);
- }
- pDraw->pScreen->DestroyPixmap(pMap);
- }
- return (BadAlloc);
-}
-
-static int
-ProcShmDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_ShmQueryVersion:
- return ProcShmQueryVersion(client);
- case X_ShmAttach:
- return ProcShmAttach(client);
- case X_ShmDetach:
- return ProcShmDetach(client);
- case X_ShmPutImage:
-#ifdef PANORAMIX
- if ( !noPanoramiXExtension )
- return ProcPanoramiXShmPutImage(client);
-#endif
- return ProcShmPutImage(client);
- case X_ShmGetImage:
-#ifdef PANORAMIX
- if ( !noPanoramiXExtension )
- return ProcPanoramiXShmGetImage(client);
-#endif
- return ProcShmGetImage(client);
- case X_ShmCreatePixmap:
-#ifdef PANORAMIX
- if ( !noPanoramiXExtension )
- return ProcPanoramiXShmCreatePixmap(client);
-#endif
- return ProcShmCreatePixmap(client);
- default:
- return BadRequest;
- }
-}
-
-static void
-SShmCompletionEvent(xShmCompletionEvent *from, xShmCompletionEvent *to)
-{
- to->type = from->type;
- cpswaps(from->sequenceNumber, to->sequenceNumber);
- cpswapl(from->drawable, to->drawable);
- cpswaps(from->minorEvent, to->minorEvent);
- to->majorEvent = from->majorEvent;
- cpswapl(from->shmseg, to->shmseg);
- cpswapl(from->offset, to->offset);
-}
-
-static int
-SProcShmQueryVersion(ClientPtr client)
-{
- int n;
- REQUEST(xShmQueryVersionReq);
-
- swaps(&stuff->length, n);
- return ProcShmQueryVersion(client);
-}
-
-static int
-SProcShmAttach(ClientPtr client)
-{
- int n;
- REQUEST(xShmAttachReq);
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xShmAttachReq);
- swapl(&stuff->shmseg, n);
- swapl(&stuff->shmid, n);
- return ProcShmAttach(client);
-}
-
-static int
-SProcShmDetach(ClientPtr client)
-{
- int n;
- REQUEST(xShmDetachReq);
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xShmDetachReq);
- swapl(&stuff->shmseg, n);
- return ProcShmDetach(client);
-}
-
-static int
-SProcShmPutImage(ClientPtr client)
-{
- int n;
- REQUEST(xShmPutImageReq);
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xShmPutImageReq);
- swapl(&stuff->drawable, n);
- swapl(&stuff->gc, n);
- swaps(&stuff->totalWidth, n);
- swaps(&stuff->totalHeight, n);
- swaps(&stuff->srcX, n);
- swaps(&stuff->srcY, n);
- swaps(&stuff->srcWidth, n);
- swaps(&stuff->srcHeight, n);
- swaps(&stuff->dstX, n);
- swaps(&stuff->dstY, n);
- swapl(&stuff->shmseg, n);
- swapl(&stuff->offset, n);
- return ProcShmPutImage(client);
-}
-
-static int
-SProcShmGetImage(ClientPtr client)
-{
- int n;
- REQUEST(xShmGetImageReq);
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xShmGetImageReq);
- swapl(&stuff->drawable, n);
- swaps(&stuff->x, n);
- swaps(&stuff->y, n);
- swaps(&stuff->width, n);
- swaps(&stuff->height, n);
- swapl(&stuff->planeMask, n);
- swapl(&stuff->shmseg, n);
- swapl(&stuff->offset, n);
- return ProcShmGetImage(client);
-}
-
-static int
-SProcShmCreatePixmap(ClientPtr client)
-{
- int n;
- REQUEST(xShmCreatePixmapReq);
- swaps(&stuff->length, n);
- REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
- swapl(&stuff->pid, n);
- swapl(&stuff->drawable, n);
- swaps(&stuff->width, n);
- swaps(&stuff->height, n);
- swapl(&stuff->shmseg, n);
- swapl(&stuff->offset, n);
- return ProcShmCreatePixmap(client);
-}
-
-static int
-SProcShmDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_ShmQueryVersion:
- return SProcShmQueryVersion(client);
- case X_ShmAttach:
- return SProcShmAttach(client);
- case X_ShmDetach:
- return SProcShmDetach(client);
- case X_ShmPutImage:
- return SProcShmPutImage(client);
- case X_ShmGetImage:
- return SProcShmGetImage(client);
- case X_ShmCreatePixmap:
- return SProcShmCreatePixmap(client);
- default:
- return BadRequest;
- }
-}
+/************************************************************
+
+Copyright 1989, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+********************************************************/
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
+
+
+#define SHM
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <sys/types.h>
+#if !defined(_MSC_VER)
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#endif
+#include <unistd.h>
+#include <sys/stat.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 "gcstruct.h"
+#include "extnsionst.h"
+#include "servermd.h"
+#include "shmint.h"
+#include "xace.h"
+#include <X11/extensions/shmproto.h>
+#include <X11/Xfuncproto.h>
+#include "protocol-versions.h"
+
+/* Needed for Solaris cross-zone shared memory extension */
+#ifdef HAVE_SHMCTL64
+#include <sys/ipc_impl.h>
+#define SHMSTAT(id, buf) shmctl64(id, IPC_STAT64, buf)
+#define SHMSTAT_TYPE struct shmid_ds64
+#define SHMPERM_TYPE struct ipc_perm64
+#define SHM_PERM(buf) buf.shmx_perm
+#define SHM_SEGSZ(buf) buf.shmx_segsz
+#define SHMPERM_UID(p) p->ipcx_uid
+#define SHMPERM_CUID(p) p->ipcx_cuid
+#define SHMPERM_GID(p) p->ipcx_gid
+#define SHMPERM_CGID(p) p->ipcx_cgid
+#define SHMPERM_MODE(p) p->ipcx_mode
+#define SHMPERM_ZONEID(p) p->ipcx_zoneid
+#else
+#define SHMSTAT(id, buf) shmctl(id, IPC_STAT, buf)
+#define SHMSTAT_TYPE struct shmid_ds
+#define SHMPERM_TYPE struct ipc_perm
+#define SHM_PERM(buf) buf.shm_perm
+#define SHM_SEGSZ(buf) buf.shm_segsz
+#define SHMPERM_UID(p) p->uid
+#define SHMPERM_CUID(p) p->cuid
+#define SHMPERM_GID(p) p->gid
+#define SHMPERM_CGID(p) p->cgid
+#define SHMPERM_MODE(p) p->mode
+#endif
+
+#ifdef PANORAMIX
+#include "panoramiX.h"
+#include "panoramiXsrv.h"
+#endif
+
+#include "modinit.h"
+
+typedef struct _ShmDesc {
+ struct _ShmDesc *next;
+ int shmid;
+ int refcnt;
+ char *addr;
+ Bool writable;
+ unsigned long size;
+} ShmDescRec, *ShmDescPtr;
+
+static PixmapPtr fbShmCreatePixmap(XSHM_CREATE_PIXMAP_ARGS);
+static int ShmDetachSegment(
+ pointer /* value */,
+ XID /* shmseg */
+ );
+static void ShmResetProc(
+ ExtensionEntry * /* extEntry */
+ );
+static void SShmCompletionEvent(
+ xShmCompletionEvent * /* from */,
+ xShmCompletionEvent * /* to */
+ );
+
+static Bool ShmDestroyPixmap (PixmapPtr pPixmap);
+
+static DISPATCH_PROC(ProcShmAttach);
+static DISPATCH_PROC(ProcShmCreatePixmap);
+static DISPATCH_PROC(ProcShmDetach);
+static DISPATCH_PROC(ProcShmDispatch);
+static DISPATCH_PROC(ProcShmGetImage);
+static DISPATCH_PROC(ProcShmPutImage);
+static DISPATCH_PROC(ProcShmQueryVersion);
+static DISPATCH_PROC(SProcShmAttach);
+static DISPATCH_PROC(SProcShmCreatePixmap);
+static DISPATCH_PROC(SProcShmDetach);
+static DISPATCH_PROC(SProcShmDispatch);
+static DISPATCH_PROC(SProcShmGetImage);
+static DISPATCH_PROC(SProcShmPutImage);
+static DISPATCH_PROC(SProcShmQueryVersion);
+
+static unsigned char ShmReqCode;
+int ShmCompletionCode;
+int BadShmSegCode;
+RESTYPE ShmSegType;
+static ShmDescPtr Shmsegs;
+static Bool sharedPixmaps;
+static ShmFuncsPtr shmFuncs[MAXSCREENS];
+static DestroyPixmapProcPtr destroyPixmap[MAXSCREENS];
+static int shmPixmapPrivateIndex;
+static DevPrivateKey shmPixmapPrivate = &shmPixmapPrivateIndex;
+static ShmFuncs miFuncs = {NULL, NULL};
+static ShmFuncs fbFuncs = {fbShmCreatePixmap, NULL};
+
+#define VERIFY_SHMSEG(shmseg,shmdesc,client) \
+{ \
+ int rc; \
+ rc = dixLookupResourceByType((pointer *)&(shmdesc), shmseg, ShmSegType, \
+ client, DixReadAccess); \
+ if (rc != Success) \
+ return (rc == BadValue) ? BadShmSegCode : rc; \
+}
+
+#define VERIFY_SHMPTR(shmseg,offset,needwrite,shmdesc,client) \
+{ \
+ VERIFY_SHMSEG(shmseg, shmdesc, client); \
+ if ((offset & 3) || (offset > shmdesc->size)) \
+ { \
+ client->errorValue = offset; \
+ return BadValue; \
+ } \
+ if (needwrite && !shmdesc->writable) \
+ return BadAccess; \
+}
+
+#define VERIFY_SHMSIZE(shmdesc,offset,len,client) \
+{ \
+ if ((offset + len) > shmdesc->size) \
+ { \
+ return BadAccess; \
+ } \
+}
+
+
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__) || defined(__DragonFly__)
+#include <sys/signal.h>
+
+static Bool badSysCall = FALSE;
+
+static void
+SigSysHandler(int signo)
+{
+ badSysCall = TRUE;
+}
+
+static Bool CheckForShmSyscall(void)
+{
+ void (*oldHandler)();
+ int shmid = -1;
+
+ /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
+ oldHandler = signal(SIGSYS, SigSysHandler);
+
+ badSysCall = FALSE;
+ shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
+
+ if (shmid != -1)
+ {
+ /* Successful allocation - clean up */
+ shmctl(shmid, IPC_RMID, NULL);
+ }
+ else
+ {
+ /* Allocation failed */
+ badSysCall = TRUE;
+ }
+ signal(SIGSYS, oldHandler);
+ return(!badSysCall);
+}
+
+#define MUST_CHECK_FOR_SHM_SYSCALL
+
+#endif
+
+void
+ShmExtensionInit(INITARGS)
+{
+ ExtensionEntry *extEntry;
+ int i;
+
+#ifdef MUST_CHECK_FOR_SHM_SYSCALL
+ if (!CheckForShmSyscall())
+ {
+ ErrorF("MIT-SHM extension disabled due to lack of kernel support\n");
+ return;
+ }
+#endif
+
+ sharedPixmaps = xFalse;
+ {
+ sharedPixmaps = xTrue;
+ for (i = 0; i < screenInfo.numScreens; i++)
+ {
+ if (!shmFuncs[i])
+ shmFuncs[i] = &miFuncs;
+ if (!shmFuncs[i]->CreatePixmap)
+ sharedPixmaps = xFalse;
+ }
+ if (sharedPixmaps)
+ for (i = 0; i < screenInfo.numScreens; i++)
+ {
+ destroyPixmap[i] = screenInfo.screens[i]->DestroyPixmap;
+ screenInfo.screens[i]->DestroyPixmap = ShmDestroyPixmap;
+ }
+ }
+ ShmSegType = CreateNewResourceType(ShmDetachSegment);
+ if (ShmSegType &&
+ (extEntry = AddExtension(SHMNAME, ShmNumberEvents, ShmNumberErrors,
+ ProcShmDispatch, SProcShmDispatch,
+ ShmResetProc, StandardMinorOpcode)))
+ {
+ ShmReqCode = (unsigned char)extEntry->base;
+ ShmCompletionCode = extEntry->eventBase;
+ BadShmSegCode = extEntry->errorBase;
+ EventSwapVector[ShmCompletionCode] = (EventSwapPtr) SShmCompletionEvent;
+ }
+}
+
+/*ARGSUSED*/
+static void
+ShmResetProc(ExtensionEntry *extEntry)
+{
+ int i;
+
+ for (i = 0; i < MAXSCREENS; i++)
+ {
+ shmFuncs[i] = NULL;
+ }
+}
+
+void
+ShmRegisterFuncs(ScreenPtr pScreen, ShmFuncsPtr funcs)
+{
+ shmFuncs[pScreen->myNum] = funcs;
+}
+
+static Bool
+ShmDestroyPixmap (PixmapPtr pPixmap)
+{
+ ScreenPtr pScreen = pPixmap->drawable.pScreen;
+ Bool ret;
+ if (pPixmap->refcnt == 1)
+ {
+ ShmDescPtr shmdesc;
+ shmdesc = (ShmDescPtr)dixLookupPrivate(&pPixmap->devPrivates,
+ shmPixmapPrivate);
+ if (shmdesc)
+ ShmDetachSegment ((pointer) shmdesc, pPixmap->drawable.id);
+ }
+
+ pScreen->DestroyPixmap = destroyPixmap[pScreen->myNum];
+ ret = (*pScreen->DestroyPixmap) (pPixmap);
+ destroyPixmap[pScreen->myNum] = pScreen->DestroyPixmap;
+ pScreen->DestroyPixmap = ShmDestroyPixmap;
+ return ret;
+}
+
+void
+ShmRegisterFbFuncs(ScreenPtr pScreen)
+{
+ shmFuncs[pScreen->myNum] = &fbFuncs;
+}
+
+static int
+ProcShmQueryVersion(ClientPtr client)
+{
+ xShmQueryVersionReply rep;
+ int n;
+
+ REQUEST_SIZE_MATCH(xShmQueryVersionReq);
+ memset(&rep, 0, sizeof(xShmQueryVersionReply));
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.sharedPixmaps = sharedPixmaps;
+ rep.pixmapFormat = sharedPixmaps ? ZPixmap : 0;
+ rep.majorVersion = SERVER_SHM_MAJOR_VERSION;
+ rep.minorVersion = SERVER_SHM_MINOR_VERSION;
+#ifndef _MSC_VER
+ rep.uid = geteuid();
+ rep.gid = getegid();
+#endif
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ swaps(&rep.uid, n);
+ swaps(&rep.gid, n);
+ }
+ WriteToClient(client, sizeof(xShmQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+/*
+ * Simulate the access() system call for a shared memory segement,
+ * using the credentials from the client if available
+ */
+static int
+shm_access(ClientPtr client, SHMPERM_TYPE *perm, int readonly)
+{
+ int uid, gid;
+ mode_t mask;
+ int uidset = 0, gidset = 0;
+ LocalClientCredRec *lcc;
+
+ if (GetLocalClientCreds(client, &lcc) != -1) {
+
+ if (lcc->fieldsSet & LCC_UID_SET) {
+ uid = lcc->euid;
+ uidset = 1;
+ }
+ if (lcc->fieldsSet & LCC_GID_SET) {
+ gid = lcc->egid;
+ gidset = 1;
+ }
+
+#if defined(HAVE_GETZONEID) && defined(SHMPERM_ZONEID)
+ if ( ((lcc->fieldsSet & LCC_ZID_SET) == 0) || (lcc->zoneid == -1)
+ || (lcc->zoneid != SHMPERM_ZONEID(perm))) {
+ uidset = 0;
+ gidset = 0;
+ }
+#endif
+ FreeLocalClientCreds(lcc);
+
+ if (uidset) {
+ /* User id 0 always gets access */
+ if (uid == 0) {
+ return 0;
+ }
+ #ifdef _MSC_VER
+ __asm int 3;
+ #else
+ /* Check the owner */
+ if (SHMPERM_UID(perm) == uid || SHMPERM_CUID(perm) == uid) {
+ mask = S_IRUSR;
+ if (!readonly) {
+ mask |= S_IWUSR;
+ }
+ return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
+ }
+ #endif
+ }
+
+ if (gidset) {
+ /* Check the group */
+ #ifdef _MSC_VER
+ __asm int 3;
+ #else
+ if (SHMPERM_GID(perm) == gid || SHMPERM_CGID(perm) == gid) {
+ mask = S_IRGRP;
+ if (!readonly) {
+ mask |= S_IWGRP;
+ }
+ return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
+ }
+ #endif
+ }
+ }
+ #ifdef _MSC_VER
+ __asm int 3;
+ return -1;
+ #else
+ /* Otherwise, check everyone else */
+ mask = S_IROTH;
+ if (!readonly) {
+ mask |= S_IWOTH;
+ }
+ return (SHMPERM_MODE(perm) & mask) == mask ? 0 : -1;
+ #endif
+}
+
+static int
+ProcShmAttach(ClientPtr client)
+{
+ SHMSTAT_TYPE buf;
+ ShmDescPtr shmdesc;
+ REQUEST(xShmAttachReq);
+
+ REQUEST_SIZE_MATCH(xShmAttachReq);
+ LEGAL_NEW_RESOURCE(stuff->shmseg, client);
+ if ((stuff->readOnly != xTrue) && (stuff->readOnly != xFalse))
+ {
+ client->errorValue = stuff->readOnly;
+ return(BadValue);
+ }
+ for (shmdesc = Shmsegs;
+ shmdesc && (shmdesc->shmid != stuff->shmid);
+ shmdesc = shmdesc->next)
+ ;
+ if (shmdesc)
+ {
+ if (!stuff->readOnly && !shmdesc->writable)
+ return BadAccess;
+ shmdesc->refcnt++;
+ }
+ else
+ {
+ shmdesc = xalloc(sizeof(ShmDescRec));
+ if (!shmdesc)
+ return BadAlloc;
+ shmdesc->addr = shmat(stuff->shmid, 0,
+ stuff->readOnly ? SHM_RDONLY : 0);
+ if ((shmdesc->addr == ((char *)-1)) ||
+ SHMSTAT(stuff->shmid, &buf))
+ {
+ xfree(shmdesc);
+ return BadAccess;
+ }
+
+ /* The attach was performed with root privs. We must
+ * do manual checking of access rights for the credentials
+ * of the client */
+
+ if (shm_access(client, &(SHM_PERM(buf)), stuff->readOnly) == -1) {
+ shmdt(shmdesc->addr);
+ xfree(shmdesc);
+ return BadAccess;
+ }
+
+ shmdesc->shmid = stuff->shmid;
+ shmdesc->refcnt = 1;
+ shmdesc->writable = !stuff->readOnly;
+ shmdesc->size = SHM_SEGSZ(buf);
+ shmdesc->next = Shmsegs;
+ Shmsegs = shmdesc;
+ }
+ if (!AddResource(stuff->shmseg, ShmSegType, (pointer)shmdesc))
+ return BadAlloc;
+ return(client->noClientException);
+}
+
+/*ARGSUSED*/
+static int
+ShmDetachSegment(pointer value, /* must conform to DeleteType */
+ XID shmseg)
+{
+ ShmDescPtr shmdesc = (ShmDescPtr)value;
+ ShmDescPtr *prev;
+
+ if (--shmdesc->refcnt)
+ return TRUE;
+#ifndef _MSC_VER
+ shmdt(shmdesc->addr);
+#endif
+ for (prev = &Shmsegs; *prev != shmdesc; prev = &(*prev)->next)
+ ;
+ *prev = shmdesc->next;
+ xfree(shmdesc);
+ return Success;
+}
+
+static int
+ProcShmDetach(ClientPtr client)
+{
+ ShmDescPtr shmdesc;
+ REQUEST(xShmDetachReq);
+
+ REQUEST_SIZE_MATCH(xShmDetachReq);
+ VERIFY_SHMSEG(stuff->shmseg, shmdesc, client);
+ FreeResource(stuff->shmseg, RT_NONE);
+ return(client->noClientException);
+}
+
+/*
+ * If the given request doesn't exactly match PutImage's constraints,
+ * wrap the image in a scratch pixmap header and let CopyArea sort it out.
+ */
+static void
+doShmPutImage(DrawablePtr dst, GCPtr pGC,
+ int depth, unsigned int format,
+ int w, int h, int sx, int sy, int sw, int sh, int dx, int dy,
+ char *data)
+{
+ PixmapPtr pPixmap;
+
+ pPixmap = GetScratchPixmapHeader(dst->pScreen, w, h, depth,
+ BitsPerPixel(depth),
+ PixmapBytePad(w, depth),
+ data);
+ if (!pPixmap)
+ return;
+ pGC->ops->CopyArea((DrawablePtr)pPixmap, dst, pGC, sx, sy, sw, sh, dx, dy);
+ FreeScratchPixmapHeader(pPixmap);
+}
+
+#ifdef PANORAMIX
+static int
+ProcPanoramiXShmPutImage(ClientPtr client)
+{
+ int j, result, orig_x, orig_y;
+ PanoramiXRes *draw, *gc;
+ Bool sendEvent, isRoot;
+
+ REQUEST(xShmPutImageReq);
+ REQUEST_SIZE_MATCH(xShmPutImageReq);
+
+ result = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
+ XRC_DRAWABLE, client, DixWriteAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadDrawable : result;
+
+ result = dixLookupResourceByType((pointer *)&gc, stuff->gc,
+ XRT_GC, client, DixReadAccess);
+ if (result != Success)
+ return (result == BadValue) ? BadGC : result;
+
+ isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
+
+ orig_x = stuff->dstX;
+ orig_y = stuff->dstY;
+ sendEvent = stuff->sendEvent;
+ stuff->sendEvent = 0;
+ FOR_NSCREENS(j) {
+ if(!j) stuff->sendEvent = sendEvent;
+ stuff->drawable = draw->info[j].id;
+ stuff->gc = gc->info[j].id;
+ if (isRoot) {
+ stuff->dstX = orig_x - panoramiXdataPtr[j].x;
+ stuff->dstY = orig_y - panoramiXdataPtr[j].y;
+ }
+ result = ProcShmPutImage(client);
+ if(result != client->noClientException) break;
+ }
+ return(result);
+}
+
+static int
+ProcPanoramiXShmGetImage(ClientPtr client)
+{
+ PanoramiXRes *draw;
+ DrawablePtr drawables[MAXSCREENS];
+ DrawablePtr pDraw;
+ xShmGetImageReply xgi;
+ ShmDescPtr shmdesc;
+ int i, x, y, w, h, format, rc;
+ Mask plane = 0, planemask;
+ long lenPer = 0, length, widthBytesLine;
+ Bool isRoot;
+
+ REQUEST(xShmGetImageReq);
+
+ REQUEST_SIZE_MATCH(xShmGetImageReq);
+
+ if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap)) {
+ client->errorValue = stuff->format;
+ return(BadValue);
+ }
+
+ rc = dixLookupResourceByClass((pointer *)&draw, stuff->drawable,
+ XRC_DRAWABLE, client, DixWriteAccess);
+ if (rc != Success)
+ return (rc == BadValue) ? BadDrawable : rc;
+
+ if (draw->type == XRT_PIXMAP)
+ return ProcShmGetImage(client);
+
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
+ DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
+
+ x = stuff->x;
+ y = stuff->y;
+ w = stuff->width;
+ h = stuff->height;
+ format = stuff->format;
+ planemask = stuff->planeMask;
+
+ isRoot = (draw->type == XRT_WINDOW) && draw->u.win.root;
+
+ if(isRoot) {
+ if( /* check for being onscreen */
+ x < 0 || x + w > PanoramiXPixWidth ||
+ y < 0 || y + h > PanoramiXPixHeight )
+ return(BadMatch);
+ } else {
+ if( /* check for being onscreen */
+ panoramiXdataPtr[0].x + pDraw->x + x < 0 ||
+ panoramiXdataPtr[0].x + pDraw->x + x + w > PanoramiXPixWidth ||
+ panoramiXdataPtr[0].y + pDraw->y + y < 0 ||
+ panoramiXdataPtr[0].y + pDraw->y + y + h > PanoramiXPixHeight ||
+ /* check for being inside of border */
+ x < - wBorderWidth((WindowPtr)pDraw) ||
+ x + w > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
+ y < -wBorderWidth((WindowPtr)pDraw) ||
+ y + h > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height)
+ return(BadMatch);
+ }
+
+ drawables[0] = pDraw;
+ for(i = 1; i < PanoramiXNumScreens; i++) {
+ rc = dixLookupDrawable(drawables+i, draw->info[i].id, client, 0,
+ DixReadAccess);
+ if (rc != Success)
+ return rc;
+ }
+
+ xgi.visual = wVisual(((WindowPtr)pDraw));
+ xgi.type = X_Reply;
+ xgi.length = 0;
+ xgi.sequenceNumber = client->sequence;
+ xgi.depth = pDraw->depth;
+
+ if(format == ZPixmap) {
+ widthBytesLine = PixmapBytePad(w, pDraw->depth);
+ length = widthBytesLine * h;
+ } else {
+ widthBytesLine = PixmapBytePad(w, 1);
+ lenPer = widthBytesLine * h;
+ plane = ((Mask)1) << (pDraw->depth - 1);
+ length = lenPer * Ones(planemask & (plane | (plane - 1)));
+ }
+
+ VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
+ xgi.size = length;
+
+ if (length == 0) {/* nothing to do */ }
+ else if (format == ZPixmap) {
+ XineramaGetImageData(drawables, x, y, w, h, format, planemask,
+ shmdesc->addr + stuff->offset,
+ widthBytesLine, isRoot);
+ } else {
+
+ length = stuff->offset;
+ for (; plane; plane >>= 1) {
+ if (planemask & plane) {
+ XineramaGetImageData(drawables, x, y, w, h,
+ format, plane, shmdesc->addr + length,
+ widthBytesLine, isRoot);
+ length += lenPer;
+ }
+ }
+ }
+
+ if (client->swapped) {
+ int n;
+ swaps(&xgi.sequenceNumber, n);
+ swapl(&xgi.length, n);
+ swapl(&xgi.visual, n);
+ swapl(&xgi.size, n);
+ }
+ WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
+
+ return(client->noClientException);
+}
+
+static int
+ProcPanoramiXShmCreatePixmap(ClientPtr client)
+{
+ ScreenPtr pScreen = NULL;
+ PixmapPtr pMap = NULL;
+ DrawablePtr pDraw;
+ DepthPtr pDepth;
+ int i, j, result, rc;
+ ShmDescPtr shmdesc;
+ REQUEST(xShmCreatePixmapReq);
+ unsigned int width, height, depth;
+ unsigned long size;
+ PanoramiXRes *newPix;
+
+ REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
+ client->errorValue = stuff->pid;
+ if (!sharedPixmaps)
+ return BadImplementation;
+ LEGAL_NEW_RESOURCE(stuff->pid, client);
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
+
+ width = stuff->width;
+ height = stuff->height;
+ depth = stuff->depth;
+ if (!width || !height || !depth)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (width > 32767 || height > 32767)
+ return BadAlloc;
+
+ if (stuff->depth != 1)
+ {
+ pDepth = pDraw->pScreen->allowedDepths;
+ for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
+ if (pDepth->depth == stuff->depth)
+ goto CreatePmap;
+ client->errorValue = stuff->depth;
+ return BadValue;
+ }
+
+CreatePmap:
+ size = PixmapBytePad(width, depth) * height;
+ if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {
+ if (size < width * height)
+ return BadAlloc;
+ }
+ /* thankfully, offset is unsigned */
+ if (stuff->offset + size < size)
+ return BadAlloc;
+
+ VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);
+
+ if(!(newPix = xalloc(sizeof(PanoramiXRes))))
+ return BadAlloc;
+
+ newPix->type = XRT_PIXMAP;
+ newPix->u.pix.shared = TRUE;
+ newPix->info[0].id = stuff->pid;
+ for(j = 1; j < PanoramiXNumScreens; j++)
+ newPix->info[j].id = FakeClientID(client->index);
+
+ result = (client->noClientException);
+
+ FOR_NSCREENS(j) {
+ pScreen = screenInfo.screens[j];
+
+ pMap = (*shmFuncs[j]->CreatePixmap)(pScreen,
+ stuff->width, stuff->height, stuff->depth,
+ shmdesc->addr + stuff->offset);
+
+ if (pMap) {
+ dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);
+ shmdesc->refcnt++;
+ pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pMap->drawable.id = newPix->info[j].id;
+ if (!AddResource(newPix->info[j].id, RT_PIXMAP, (pointer)pMap)) {
+ (*pScreen->DestroyPixmap)(pMap);
+ result = BadAlloc;
+ break;
+ }
+ } else {
+ result = BadAlloc;
+ break;
+ }
+ }
+
+ if(result == BadAlloc) {
+ while(j--) {
+ (*pScreen->DestroyPixmap)(pMap);
+ FreeResource(newPix->info[j].id, RT_NONE);
+ }
+ xfree(newPix);
+ } else
+ AddResource(stuff->pid, XRT_PIXMAP, newPix);
+
+ return result;
+}
+
+#endif
+
+static int
+ProcShmPutImage(ClientPtr client)
+{
+ GCPtr pGC;
+ DrawablePtr pDraw;
+ long length;
+ ShmDescPtr shmdesc;
+ REQUEST(xShmPutImageReq);
+
+ REQUEST_SIZE_MATCH(xShmPutImageReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ VERIFY_SHMPTR(stuff->shmseg, stuff->offset, FALSE, shmdesc, client);
+ if ((stuff->sendEvent != xTrue) && (stuff->sendEvent != xFalse))
+ return BadValue;
+ if (stuff->format == XYBitmap)
+ {
+ if (stuff->depth != 1)
+ return BadMatch;
+ length = PixmapBytePad(stuff->totalWidth, 1);
+ }
+ else if (stuff->format == XYPixmap)
+ {
+ if (pDraw->depth != stuff->depth)
+ return BadMatch;
+ length = PixmapBytePad(stuff->totalWidth, 1);
+ length *= stuff->depth;
+ }
+ else if (stuff->format == ZPixmap)
+ {
+ if (pDraw->depth != stuff->depth)
+ return BadMatch;
+ length = PixmapBytePad(stuff->totalWidth, stuff->depth);
+ }
+ else
+ {
+ client->errorValue = stuff->format;
+ return BadValue;
+ }
+
+ /*
+ * There's a potential integer overflow in this check:
+ * VERIFY_SHMSIZE(shmdesc, stuff->offset, length * stuff->totalHeight,
+ * client);
+ * the version below ought to avoid it
+ */
+ if (stuff->totalHeight != 0 &&
+ length > (shmdesc->size - stuff->offset)/stuff->totalHeight) {
+ client->errorValue = stuff->totalWidth;
+ return BadValue;
+ }
+ if (stuff->srcX > stuff->totalWidth)
+ {
+ client->errorValue = stuff->srcX;
+ return BadValue;
+ }
+ if (stuff->srcY > stuff->totalHeight)
+ {
+ client->errorValue = stuff->srcY;
+ return BadValue;
+ }
+ if ((stuff->srcX + stuff->srcWidth) > stuff->totalWidth)
+ {
+ client->errorValue = stuff->srcWidth;
+ return BadValue;
+ }
+ if ((stuff->srcY + stuff->srcHeight) > stuff->totalHeight)
+ {
+ client->errorValue = stuff->srcHeight;
+ return BadValue;
+ }
+
+ if ((((stuff->format == ZPixmap) && (stuff->srcX == 0)) ||
+ ((stuff->format != ZPixmap) &&
+ (stuff->srcX < screenInfo.bitmapScanlinePad) &&
+ ((stuff->format == XYBitmap) ||
+ ((stuff->srcY == 0) &&
+ (stuff->srcHeight == stuff->totalHeight))))) &&
+ ((stuff->srcX + stuff->srcWidth) == stuff->totalWidth))
+ (*pGC->ops->PutImage) (pDraw, pGC, stuff->depth,
+ stuff->dstX, stuff->dstY,
+ stuff->totalWidth, stuff->srcHeight,
+ stuff->srcX, stuff->format,
+ shmdesc->addr + stuff->offset +
+ (stuff->srcY * length));
+ else
+ doShmPutImage(pDraw, pGC, stuff->depth, stuff->format,
+ stuff->totalWidth, stuff->totalHeight,
+ stuff->srcX, stuff->srcY,
+ stuff->srcWidth, stuff->srcHeight,
+ stuff->dstX, stuff->dstY,
+ shmdesc->addr + stuff->offset);
+
+ if (stuff->sendEvent)
+ {
+ xShmCompletionEvent ev;
+
+ ev.type = ShmCompletionCode;
+ ev.drawable = stuff->drawable;
+ ev.sequenceNumber = client->sequence;
+ ev.minorEvent = X_ShmPutImage;
+ ev.majorEvent = ShmReqCode;
+ ev.shmseg = stuff->shmseg;
+ ev.offset = stuff->offset;
+ WriteEventsToClient(client, 1, (xEvent *) &ev);
+ }
+
+ return (client->noClientException);
+}
+
+
+
+static int
+ProcShmGetImage(ClientPtr client)
+{
+ DrawablePtr pDraw;
+ long lenPer = 0, length;
+ Mask plane = 0;
+ xShmGetImageReply xgi;
+ ShmDescPtr shmdesc;
+ int n, rc;
+
+ REQUEST(xShmGetImageReq);
+
+ REQUEST_SIZE_MATCH(xShmGetImageReq);
+ if ((stuff->format != XYPixmap) && (stuff->format != ZPixmap))
+ {
+ client->errorValue = stuff->format;
+ return(BadValue);
+ }
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
+ DixReadAccess);
+ if (rc != Success)
+ return rc;
+ VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
+ if (pDraw->type == DRAWABLE_WINDOW)
+ {
+ if( /* check for being viewable */
+ !((WindowPtr) pDraw)->realized ||
+ /* check for being on screen */
+ pDraw->x + stuff->x < 0 ||
+ pDraw->x + stuff->x + (int)stuff->width > pDraw->pScreen->width ||
+ pDraw->y + stuff->y < 0 ||
+ pDraw->y + stuff->y + (int)stuff->height > pDraw->pScreen->height ||
+ /* check for being inside of border */
+ stuff->x < - wBorderWidth((WindowPtr)pDraw) ||
+ stuff->x + (int)stuff->width >
+ wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
+ stuff->y < -wBorderWidth((WindowPtr)pDraw) ||
+ stuff->y + (int)stuff->height >
+ wBorderWidth((WindowPtr)pDraw) + (int)pDraw->height
+ )
+ return(BadMatch);
+ xgi.visual = wVisual(((WindowPtr)pDraw));
+ }
+ else
+ {
+ if (stuff->x < 0 ||
+ stuff->x+(int)stuff->width > pDraw->width ||
+ stuff->y < 0 ||
+ stuff->y+(int)stuff->height > pDraw->height
+ )
+ return(BadMatch);
+ xgi.visual = None;
+ }
+ xgi.type = X_Reply;
+ xgi.length = 0;
+ xgi.sequenceNumber = client->sequence;
+ xgi.depth = pDraw->depth;
+ if(stuff->format == ZPixmap)
+ {
+ length = PixmapBytePad(stuff->width, pDraw->depth) * stuff->height;
+ }
+ else
+ {
+ lenPer = PixmapBytePad(stuff->width, 1) * stuff->height;
+ plane = ((Mask)1) << (pDraw->depth - 1);
+ /* only planes asked for */
+ length = lenPer * Ones(stuff->planeMask & (plane | (plane - 1)));
+ }
+
+ VERIFY_SHMSIZE(shmdesc, stuff->offset, length, client);
+ xgi.size = length;
+
+ if (length == 0)
+ {
+ /* nothing to do */
+ }
+ else if (stuff->format == ZPixmap)
+ {
+ (*pDraw->pScreen->GetImage)(pDraw, stuff->x, stuff->y,
+ stuff->width, stuff->height,
+ stuff->format, stuff->planeMask,
+ shmdesc->addr + stuff->offset);
+ }
+ else
+ {
+
+ length = stuff->offset;
+ for (; plane; plane >>= 1)
+ {
+ if (stuff->planeMask & plane)
+ {
+ (*pDraw->pScreen->GetImage)(pDraw,
+ stuff->x, stuff->y,
+ stuff->width, stuff->height,
+ stuff->format, plane,
+ shmdesc->addr + length);
+ length += lenPer;
+ }
+ }
+ }
+
+ if (client->swapped) {
+ swaps(&xgi.sequenceNumber, n);
+ swapl(&xgi.length, n);
+ swapl(&xgi.visual, n);
+ swapl(&xgi.size, n);
+ }
+ WriteToClient(client, sizeof(xShmGetImageReply), (char *)&xgi);
+
+ return(client->noClientException);
+}
+
+static PixmapPtr
+fbShmCreatePixmap (ScreenPtr pScreen,
+ int width, int height, int depth, char *addr)
+{
+ PixmapPtr pPixmap;
+
+ pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);
+ if (!pPixmap)
+ return NullPixmap;
+
+ if (!(*pScreen->ModifyPixmapHeader)(pPixmap, width, height, depth,
+ BitsPerPixel(depth), PixmapBytePad(width, depth), (pointer)addr)) {
+ (*pScreen->DestroyPixmap)(pPixmap);
+ return NullPixmap;
+ }
+ return pPixmap;
+}
+
+static int
+ProcShmCreatePixmap(ClientPtr client)
+{
+ PixmapPtr pMap;
+ DrawablePtr pDraw;
+ DepthPtr pDepth;
+ int i, rc;
+ ShmDescPtr shmdesc;
+ REQUEST(xShmCreatePixmapReq);
+ unsigned int width, height, depth;
+ unsigned long size;
+
+ REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
+ client->errorValue = stuff->pid;
+ if (!sharedPixmaps)
+ return BadImplementation;
+ LEGAL_NEW_RESOURCE(stuff->pid, client);
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ VERIFY_SHMPTR(stuff->shmseg, stuff->offset, TRUE, shmdesc, client);
+
+ width = stuff->width;
+ height = stuff->height;
+ depth = stuff->depth;
+ if (!width || !height || !depth)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (width > 32767 || height > 32767)
+ return BadAlloc;
+
+ if (stuff->depth != 1)
+ {
+ pDepth = pDraw->pScreen->allowedDepths;
+ for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
+ if (pDepth->depth == stuff->depth)
+ goto CreatePmap;
+ client->errorValue = stuff->depth;
+ return BadValue;
+ }
+
+CreatePmap:
+ size = PixmapBytePad(width, depth) * height;
+ if (sizeof(size) == 4 && BitsPerPixel(depth) > 8) {
+ if (size < width * height)
+ return BadAlloc;
+ }
+ /* thankfully, offset is unsigned */
+ if (stuff->offset + size < size)
+ return BadAlloc;
+
+ VERIFY_SHMSIZE(shmdesc, stuff->offset, size, client);
+ pMap = (*shmFuncs[pDraw->pScreen->myNum]->CreatePixmap)(
+ pDraw->pScreen, stuff->width,
+ stuff->height, stuff->depth,
+ shmdesc->addr + stuff->offset);
+ if (pMap)
+ {
+ rc = XaceHook(XACE_RESOURCE_ACCESS, client, stuff->pid, RT_PIXMAP,
+ pMap, RT_NONE, NULL, DixCreateAccess);
+ if (rc != Success) {
+ pDraw->pScreen->DestroyPixmap(pMap);
+ return rc;
+ }
+ dixSetPrivate(&pMap->devPrivates, shmPixmapPrivate, shmdesc);
+ shmdesc->refcnt++;
+ pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ pMap->drawable.id = stuff->pid;
+ if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
+ {
+ return(client->noClientException);
+ }
+ pDraw->pScreen->DestroyPixmap(pMap);
+ }
+ return (BadAlloc);
+}
+
+static int
+ProcShmDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data)
+ {
+ case X_ShmQueryVersion:
+ return ProcShmQueryVersion(client);
+ case X_ShmAttach:
+ return ProcShmAttach(client);
+ case X_ShmDetach:
+ return ProcShmDetach(client);
+ case X_ShmPutImage:
+#ifdef PANORAMIX
+ if ( !noPanoramiXExtension )
+ return ProcPanoramiXShmPutImage(client);
+#endif
+ return ProcShmPutImage(client);
+ case X_ShmGetImage:
+#ifdef PANORAMIX
+ if ( !noPanoramiXExtension )
+ return ProcPanoramiXShmGetImage(client);
+#endif
+ return ProcShmGetImage(client);
+ case X_ShmCreatePixmap:
+#ifdef PANORAMIX
+ if ( !noPanoramiXExtension )
+ return ProcPanoramiXShmCreatePixmap(client);
+#endif
+ return ProcShmCreatePixmap(client);
+ default:
+ return BadRequest;
+ }
+}
+
+static void
+SShmCompletionEvent(xShmCompletionEvent *from, xShmCompletionEvent *to)
+{
+ to->type = from->type;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->drawable, to->drawable);
+ cpswaps(from->minorEvent, to->minorEvent);
+ to->majorEvent = from->majorEvent;
+ cpswapl(from->shmseg, to->shmseg);
+ cpswapl(from->offset, to->offset);
+}
+
+static int
+SProcShmQueryVersion(ClientPtr client)
+{
+ int n;
+ REQUEST(xShmQueryVersionReq);
+
+ swaps(&stuff->length, n);
+ return ProcShmQueryVersion(client);
+}
+
+static int
+SProcShmAttach(ClientPtr client)
+{
+ int n;
+ REQUEST(xShmAttachReq);
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xShmAttachReq);
+ swapl(&stuff->shmseg, n);
+ swapl(&stuff->shmid, n);
+ return ProcShmAttach(client);
+}
+
+static int
+SProcShmDetach(ClientPtr client)
+{
+ int n;
+ REQUEST(xShmDetachReq);
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xShmDetachReq);
+ swapl(&stuff->shmseg, n);
+ return ProcShmDetach(client);
+}
+
+static int
+SProcShmPutImage(ClientPtr client)
+{
+ int n;
+ REQUEST(xShmPutImageReq);
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xShmPutImageReq);
+ swapl(&stuff->drawable, n);
+ swapl(&stuff->gc, n);
+ swaps(&stuff->totalWidth, n);
+ swaps(&stuff->totalHeight, n);
+ swaps(&stuff->srcX, n);
+ swaps(&stuff->srcY, n);
+ swaps(&stuff->srcWidth, n);
+ swaps(&stuff->srcHeight, n);
+ swaps(&stuff->dstX, n);
+ swaps(&stuff->dstY, n);
+ swapl(&stuff->shmseg, n);
+ swapl(&stuff->offset, n);
+ return ProcShmPutImage(client);
+}
+
+static int
+SProcShmGetImage(ClientPtr client)
+{
+ int n;
+ REQUEST(xShmGetImageReq);
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xShmGetImageReq);
+ swapl(&stuff->drawable, n);
+ swaps(&stuff->x, n);
+ swaps(&stuff->y, n);
+ swaps(&stuff->width, n);
+ swaps(&stuff->height, n);
+ swapl(&stuff->planeMask, n);
+ swapl(&stuff->shmseg, n);
+ swapl(&stuff->offset, n);
+ return ProcShmGetImage(client);
+}
+
+static int
+SProcShmCreatePixmap(ClientPtr client)
+{
+ int n;
+ REQUEST(xShmCreatePixmapReq);
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xShmCreatePixmapReq);
+ swapl(&stuff->pid, n);
+ swapl(&stuff->drawable, n);
+ swaps(&stuff->width, n);
+ swaps(&stuff->height, n);
+ swapl(&stuff->shmseg, n);
+ swapl(&stuff->offset, n);
+ return ProcShmCreatePixmap(client);
+}
+
+static int
+SProcShmDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data)
+ {
+ case X_ShmQueryVersion:
+ return SProcShmQueryVersion(client);
+ case X_ShmAttach:
+ return SProcShmAttach(client);
+ case X_ShmDetach:
+ return SProcShmDetach(client);
+ case X_ShmPutImage:
+ return SProcShmPutImage(client);
+ case X_ShmGetImage:
+ return SProcShmGetImage(client);
+ case X_ShmCreatePixmap:
+ return SProcShmCreatePixmap(client);
+ default:
+ return BadRequest;
+ }
+}
diff --git a/xorg-server/Xext/syncsrv.h b/xorg-server/Xext/syncsrv.h
index 00e0bda50..6d0e3d64a 100644
--- a/xorg-server/Xext/syncsrv.h
+++ b/xorg-server/Xext/syncsrv.h
@@ -173,4 +173,5 @@ extern void SyncDestroySystemCounter(
);
extern void InitServertime(void);
+extern void SyncExtensionInit(void);
#endif /* _SYNCSRV_H_ */
diff --git a/xorg-server/Xext/xcalibrate.c b/xorg-server/Xext/xcalibrate.c
index f923c17a1..6e6461a5f 100644
--- a/xorg-server/Xext/xcalibrate.c
+++ b/xorg-server/Xext/xcalibrate.c
@@ -32,6 +32,7 @@
#include "dixstruct.h"
#include "extnsionst.h"
#include "swaprep.h"
+#include "protocol-versions.h"
#include <X11/extensions/xcalibrateproto.h>
#include <X11/extensions/xcalibratewire.h>
@@ -79,8 +80,8 @@ ProcXCalibrateQueryVersion (ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = XCALIBRATE_MAJOR_VERSION;
- rep.minorVersion = XCALIBRATE_MINOR_VERSION;
+ rep.majorVersion = SERVER_XCALIBRATE_MAJOR_VERSION;
+ rep.minorVersion = SERVER_XCALIBRATE_MINOR_VERSION;
if (client->swapped) {
int n;
swaps(&rep.sequenceNumber, n);
diff --git a/xorg-server/Xext/xcmisc.c b/xorg-server/Xext/xcmisc.c
index f644cb458..39079a294 100644
--- a/xorg-server/Xext/xcmisc.c
+++ b/xorg-server/Xext/xcmisc.c
@@ -55,6 +55,8 @@ static DISPATCH_PROC(SProcXCMiscGetVersion);
static DISPATCH_PROC(SProcXCMiscGetXIDList);
static DISPATCH_PROC(SProcXCMiscGetXIDRange);
+void XCMiscExtensionInit(INITARGS);
+
void
XCMiscExtensionInit(INITARGS)
{
diff --git a/xorg-server/Xext/xf86bigfont.c b/xorg-server/Xext/xf86bigfont.c
index aeea23313..ba8b60358 100644
--- a/xorg-server/Xext/xf86bigfont.c
+++ b/xorg-server/Xext/xf86bigfont.c
@@ -71,6 +71,7 @@
#include "gcstruct.h"
#include "dixfontstr.h"
#include "extnsionst.h"
+#include "protocol-versions.h"
#include <X11/extensions/xf86bigfproto.h>
@@ -338,8 +339,8 @@ ProcXF86BigfontQueryVersion(
reply.type = X_Reply;
reply.length = 0;
reply.sequenceNumber = client->sequence;
- reply.majorVersion = XF86BIGFONT_MAJOR_VERSION;
- reply.minorVersion = XF86BIGFONT_MINOR_VERSION;
+ reply.majorVersion = SERVER_XF86BIGFONT_MAJOR_VERSION;
+ reply.minorVersion = SERVER_XF86BIGFONT_MINOR_VERSION;
reply.uid = geteuid();
reply.gid = getegid();
#ifdef HAS_SHM
diff --git a/xorg-server/Xext/xres.c b/xorg-server/Xext/xres.c
index 9dd08b113..109aa639a 100644
--- a/xorg-server/Xext/xres.c
+++ b/xorg-server/Xext/xres.c
@@ -21,6 +21,7 @@
#include "windowstr.h"
#include "gcstruct.h"
#include "modinit.h"
+#include "protocol-versions.h"
static int
ProcXResQueryVersion (ClientPtr client)
@@ -39,8 +40,8 @@ ProcXResQueryVersion (ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.server_major = XRES_MAJOR_VERSION;
- rep.server_minor = XRES_MINOR_VERSION;
+ rep.server_major = SERVER_XRES_MAJOR_VERSION;
+ rep.server_minor = SERVER_XRES_MINOR_VERSION;
if (client->swapped) {
int n;
swaps(&rep.sequenceNumber, n);
diff --git a/xorg-server/Xext/xvmc.c b/xorg-server/Xext/xvmc.c
index b7bb0fc1b..c17a4b1c3 100644
--- a/xorg-server/Xext/xvmc.c
+++ b/xorg-server/Xext/xvmc.c
@@ -20,6 +20,7 @@
#include <X11/extensions/Xvproto.h>
#include <X11/extensions/XvMCproto.h>
#include "xvmcext.h"
+#include "protocol-versions.h"
#ifdef HAS_XVMCSHM
#include <sys/ipc.h>
@@ -116,8 +117,8 @@ ProcXvMCQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
- rep.major = XvMCVersion;
- rep.minor = XvMCRevision;
+ rep.major = SERVER_XVMC_MAJOR_VERSION;
+ rep.minor = SERVER_XVMC_MINOR_VERSION;
WriteToClient(client, sizeof(xvmcQueryVersionReply), (char*)&rep);
return Success;
}
diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index edd775c3b..8729d129b 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -1,2172 +1,2172 @@
-/************************************************************
-
-Copyright 1989, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-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
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
-
- All Rights Reserved
-
-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 Hewlett-Packard not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-HEWLETT-PACKARD 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.
-
-********************************************************/
-
-/********************************************************************
- *
- * Routines to register and initialize extension input devices.
- * This also contains ProcessOtherEvent, the routine called from DDX
- * to route extension events.
- *
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-#define XINPUT
-#endif
-
-#include "inputstr.h"
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include <X11/extensions/XI2proto.h>
-#include <X11/extensions/geproto.h>
-#include "windowstr.h"
-#include "miscstruct.h"
-#include "region.h"
-#include "exevents.h"
-#include "extnsionst.h"
-#include "exglobals.h"
-#include "dixevents.h" /* DeliverFocusedEvent */
-#include "dixgrabs.h" /* CreateGrab() */
-#include "scrnintstr.h"
-#include "listdev.h" /* for CopySwapXXXClass */
-#include "xace.h"
-#include "xiquerydevice.h" /* For List*Info */
-#include "eventconvert.h"
-#include "eventstr.h"
-
-#include <X11/extensions/XKBproto.h>
-#include "xkbsrv.h"
-
-#define WID(w) ((w) ? ((w)->drawable.id) : 0)
-#define AllModifiersMask ( \
- ShiftMask | LockMask | ControlMask | Mod1Mask | Mod2Mask | \
- Mod3Mask | Mod4Mask | Mod5Mask )
-#define AllButtonsMask ( \
- Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask )
-
-Bool ShouldFreeInputMasks(WindowPtr /* pWin */ ,
- Bool /* ignoreSelectedEvents */
- );
-static Bool MakeInputMasks(WindowPtr /* pWin */
- );
-
-/* Used to sture classes currently not in use by an MD */
-extern DevPrivateKey UnusedClassesPrivateKey;
-
-/*
- * Only let the given client know of core events which will affect its
- * interpretation of input events, if the client's ClientPointer (or the
- * paired keyboard) is the current device.
- */
-int
-XIShouldNotify(ClientPtr client, DeviceIntPtr dev)
-{
- DeviceIntPtr current_ptr = PickPointer(client);
- DeviceIntPtr current_kbd = GetPairedDevice(current_ptr);
-
- if (dev == current_kbd || dev == current_ptr)
- return 1;
-
- return 0;
-}
-
-void
-RegisterOtherDevice(DeviceIntPtr device)
-{
- device->public.processInputProc = ProcessOtherEvent;
- device->public.realInputProc = ProcessOtherEvent;
-}
-
-Bool
-IsPointerEvent(InternalEvent* event)
-{
- switch(event->any.type)
- {
- case ET_ButtonPress:
- case ET_ButtonRelease:
- case ET_Motion:
- /* XXX: enter/leave ?? */
- return TRUE;
- default:
- break;
- }
- return FALSE;
-}
-
-/**
- * @return the device matching the deviceid of the device set in the event, or
- * NULL if the event is not an XInput event.
- */
-DeviceIntPtr
-XIGetDevice(xEvent* xE)
-{
- DeviceIntPtr pDev = NULL;
-
- if (xE->u.u.type == DeviceButtonPress ||
- xE->u.u.type == DeviceButtonRelease ||
- xE->u.u.type == DeviceMotionNotify ||
- xE->u.u.type == ProximityIn ||
- xE->u.u.type == ProximityOut ||
- xE->u.u.type == DevicePropertyNotify)
- {
- int rc;
- int id;
-
- id = ((deviceKeyButtonPointer*)xE)->deviceid & ~MORE_EVENTS;
-
- rc = dixLookupDevice(&pDev, id, serverClient, DixUnknownAccess);
- if (rc != Success)
- ErrorF("[dix] XIGetDevice failed on XACE restrictions (%d)\n", rc);
- }
- return pDev;
-}
-
-
-/**
- * Copy the device->key into master->key and send a mapping notify to the
- * clients if appropriate.
- * master->key needs to be allocated by the caller.
- *
- * Device is the slave device. If it is attached to a master device, we may
- * need to send a mapping notify to the client because it causes the MD
- * to change state.
- *
- * Mapping notify needs to be sent in the following cases:
- * - different slave device on same master
- * - different master
- *
- * XXX: They way how the code is we also send a map notify if the slave device
- * stays the same, but the master changes. This isn't really necessary though.
- *
- * XXX: this gives you funny behaviour with the ClientPointer. When a
- * MappingNotify is sent to the client, the client usually responds with a
- * GetKeyboardMapping. This will retrieve the ClientPointer's keyboard
- * mapping, regardless of which keyboard sent the last mapping notify request.
- * So depending on the CP setting, your keyboard may change layout in each
- * app...
- *
- * This code is basically the old SwitchCoreKeyboard.
- */
-
-static void
-CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master)
-{
- KeyClassPtr mk = master->key;
- KeyClassPtr dk = device->key;
- int i;
-
- if (device == master)
- return;
-
- mk->sourceid = device->id;
-
- for (i = 0; i < 8; i++)
- mk->modifierKeyCount[i] = dk->modifierKeyCount[i];
-
- if (!XkbCopyDeviceKeymap(master, device))
- FatalError("Couldn't pivot keymap from device to core!\n");
-}
-
-/**
- * Copies the feedback classes from device "from" into device "to". Classes
- * are duplicated (not just flipping the pointers). All feedback classes are
- * linked lists, the full list is duplicated.
- */
-static void
-DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
-{
- ClassesPtr classes;
-
-
- if (from->intfeed)
- {
- IntegerFeedbackPtr *i, it;
-
- if (!to->intfeed)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->intfeed = classes->intfeed;
- }
-
- i = &to->intfeed;
- for (it = from->intfeed; it; it = it->next)
- {
- if (!(*i))
- {
- *i = xcalloc(1, sizeof(IntegerFeedbackClassRec));
- if (!(*i))
- {
- ErrorF("[Xi] Cannot alloc memory for class copy.");
- return;
- }
- }
- (*i)->CtrlProc = it->CtrlProc;
- (*i)->ctrl = it->ctrl;
-
- i = &(*i)->next;
- }
- } else if (to->intfeed && !from->intfeed)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->intfeed = to->intfeed;
- to->intfeed = NULL;
- }
-
- if (from->stringfeed)
- {
- StringFeedbackPtr *s, it;
-
- if (!to->stringfeed)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->stringfeed = classes->stringfeed;
- }
-
- s = &to->stringfeed;
- for (it = from->stringfeed; it; it = it->next)
- {
- if (!(*s))
- {
- *s = xcalloc(1, sizeof(StringFeedbackClassRec));
- if (!(*s))
- {
- ErrorF("[Xi] Cannot alloc memory for class copy.");
- return;
- }
- }
- (*s)->CtrlProc = it->CtrlProc;
- (*s)->ctrl = it->ctrl;
-
- s = &(*s)->next;
- }
- } else if (to->stringfeed && !from->stringfeed)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->stringfeed = to->stringfeed;
- to->stringfeed = NULL;
- }
-
- if (from->bell)
- {
- BellFeedbackPtr *b, it;
-
- if (!to->bell)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->bell = classes->bell;
- }
-
- b = &to->bell;
- for (it = from->bell; it; it = it->next)
- {
- if (!(*b))
- {
- *b = xcalloc(1, sizeof(BellFeedbackClassRec));
- if (!(*b))
- {
- ErrorF("[Xi] Cannot alloc memory for class copy.");
- return;
- }
- }
- (*b)->BellProc = it->BellProc;
- (*b)->CtrlProc = it->CtrlProc;
- (*b)->ctrl = it->ctrl;
-
- b = &(*b)->next;
- }
- } else if (to->bell && !from->bell)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->bell = to->bell;
- to->bell = NULL;
- }
-
- if (from->leds)
- {
- LedFeedbackPtr *l, it;
-
- if (!to->leds)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->leds = classes->leds;
- }
-
- l = &to->leds;
- for (it = from->leds; it; it = it->next)
- {
- if (!(*l))
- {
- *l = xcalloc(1, sizeof(LedFeedbackClassRec));
- if (!(*l))
- {
- ErrorF("[Xi] Cannot alloc memory for class copy.");
- return;
- }
- }
- (*l)->CtrlProc = it->CtrlProc;
- (*l)->ctrl = it->ctrl;
- if ((*l)->xkb_sli)
- XkbFreeSrvLedInfo((*l)->xkb_sli);
- (*l)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, NULL, *l);
-
- l = &(*l)->next;
- }
- } else if (to->leds && !from->leds)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->leds = to->leds;
- to->leds = NULL;
- }
-}
-
-static void
-DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
-{
- ClassesPtr classes;
-
- /* XkbInitDevice (->XkbInitIndicatorMap->XkbFindSrvLedInfo) relies on the
- * kbdfeed to be set up properly, so let's do the feedback classes first.
- */
- if (from->kbdfeed)
- {
- KbdFeedbackPtr *k, it;
-
- if (!to->kbdfeed)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
-
- to->kbdfeed = classes->kbdfeed;
- if (!to->kbdfeed)
- InitKeyboardDeviceStruct(to, NULL, NULL, NULL);
- }
-
- k = &to->kbdfeed;
- for(it = from->kbdfeed; it; it = it->next)
- {
- if (!(*k))
- {
- *k = xcalloc(1, sizeof(KbdFeedbackClassRec));
- if (!*k)
- {
- ErrorF("[Xi] Cannot alloc memory for class copy.");
- return;
- }
- }
- (*k)->BellProc = it->BellProc;
- (*k)->CtrlProc = it->CtrlProc;
- (*k)->ctrl = it->ctrl;
- if ((*k)->xkb_sli)
- XkbFreeSrvLedInfo((*k)->xkb_sli);
- (*k)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, *k, NULL);
-
- k = &(*k)->next;
- }
- } else if (to->kbdfeed && !from->kbdfeed)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->kbdfeed = to->kbdfeed;
- to->kbdfeed = NULL;
- }
-
- if (from->key)
- {
- if (!to->key)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->key = classes->key;
- if (!to->key)
- InitKeyboardDeviceStruct(to, NULL, NULL, NULL);
- else
- classes->key = NULL;
- }
-
- CopyKeyClass(from, to);
- } else if (to->key && !from->key)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->key = to->key;
- to->key = NULL;
- }
-
- /* We can't just copy over the focus class. When an app sets the focus,
- * it'll do so on the master device. Copying the SDs focus means losing
- * the focus.
- * So we only copy the focus class if the device didn't have one,
- * otherwise we leave it as it is.
- */
- if (from->focus)
- {
- if (!to->focus)
- {
- WindowPtr *oldTrace;
-
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->focus = classes->focus;
- if (!to->focus)
- {
- to->focus = xcalloc(1, sizeof(FocusClassRec));
- if (!to->focus)
- FatalError("[Xi] no memory for class shift.\n");
- } else
- classes->focus = NULL;
-
- oldTrace = to->focus->trace;
- memcpy(to->focus, from->focus, sizeof(FocusClassRec));
- to->focus->trace = xrealloc(oldTrace,
- to->focus->traceSize * sizeof(WindowPtr));
- if (!to->focus->trace && to->focus->traceSize)
- FatalError("[Xi] no memory for trace.\n");
- memcpy(to->focus->trace, from->focus->trace,
- from->focus->traceSize * sizeof(WindowPtr));
- to->focus->sourceid = from->id;
- }
- } else if (to->focus)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->focus = to->focus;
- to->focus = NULL;
- }
-
-}
-
-static void
-DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
-{
- ClassesPtr classes;
-
- /* Feedback classes must be copied first */
- if (from->ptrfeed)
- {
- PtrFeedbackPtr *p, it;
- if (!to->ptrfeed)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->ptrfeed = classes->ptrfeed;
- }
-
- p = &to->ptrfeed;
- for (it = from->ptrfeed; it; it = it->next)
- {
- if (!(*p))
- {
- *p = xcalloc(1, sizeof(PtrFeedbackClassRec));
- if (!*p)
- {
- ErrorF("[Xi] Cannot alloc memory for class copy.");
- return;
- }
- }
- (*p)->CtrlProc = it->CtrlProc;
- (*p)->ctrl = it->ctrl;
-
- p = &(*p)->next;
- }
- } else if (to->ptrfeed && !from->ptrfeed)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->ptrfeed = to->ptrfeed;
- to->ptrfeed = NULL;
- }
-
- if (from->valuator)
- {
- ValuatorClassPtr v;
- if (!to->valuator)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->valuator = classes->valuator;
- if (to->valuator)
- classes->valuator = NULL;
- }
-
- to->valuator = xrealloc(to->valuator, sizeof(ValuatorClassRec) +
- from->valuator->numAxes * sizeof(AxisInfo) +
- from->valuator->numAxes * sizeof(double));
- v = to->valuator;
- if (!v)
- FatalError("[Xi] no memory for class shift.\n");
-
- v->numAxes = from->valuator->numAxes;
- v->axes = (AxisInfoPtr)&v[1];
- memcpy(v->axes, from->valuator->axes, v->numAxes * sizeof(AxisInfo));
-
- v->axisVal = (double*)(v->axes + from->valuator->numAxes);
- v->sourceid = from->id;
- v->mode = from->valuator->mode;
- } else if (to->valuator && !from->valuator)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->valuator = to->valuator;
- to->valuator = NULL;
- }
-
- if (from->button)
- {
- if (!to->button)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->button = classes->button;
- if (!to->button)
- {
- to->button = xcalloc(1, sizeof(ButtonClassRec));
- if (!to->button)
- FatalError("[Xi] no memory for class shift.\n");
- } else
- classes->button = NULL;
- }
-
- if (from->button->xkb_acts)
- {
- if (!to->button->xkb_acts)
- {
- to->button->xkb_acts = xcalloc(1, sizeof(XkbAction));
- if (!to->button->xkb_acts)
- FatalError("[Xi] not enough memory for xkb_acts.\n");
- }
- memcpy(to->button->xkb_acts, from->button->xkb_acts,
- sizeof(XkbAction));
- } else
- xfree(to->button->xkb_acts);
-
- memcpy(to->button->labels, from->button->labels,
- from->button->numButtons * sizeof(Atom));
- to->button->sourceid = from->id;
- } else if (to->button && !from->button)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->button = to->button;
- to->button = NULL;
- }
-
- if (from->proximity)
- {
- if (!to->proximity)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->proximity = classes->proximity;
- if (!to->proximity)
- {
- to->proximity = xcalloc(1, sizeof(ProximityClassRec));
- if (!to->proximity)
- FatalError("[Xi] no memory for class shift.\n");
- } else
- classes->proximity = NULL;
- }
- memcpy(to->proximity, from->proximity, sizeof(ProximityClassRec));
- to->proximity->sourceid = from->id;
- } else if (to->proximity)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->proximity = to->proximity;
- to->proximity = NULL;
- }
-
- if (from->absolute)
- {
- if (!to->absolute)
- {
- classes = dixLookupPrivate(&to->devPrivates,
- UnusedClassesPrivateKey);
- to->absolute = classes->absolute;
- if (!to->absolute)
- {
- to->absolute = xcalloc(1, sizeof(AbsoluteClassRec));
- if (!to->absolute)
- FatalError("[Xi] no memory for class shift.\n");
- } else
- classes->absolute = NULL;
- }
- memcpy(to->absolute, from->absolute, sizeof(AbsoluteClassRec));
- to->absolute->sourceid = from->id;
- } else if (to->absolute)
- {
- ClassesPtr classes;
- classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
- classes->absolute = to->absolute;
- to->absolute = NULL;
- }
-}
-
-/**
- * Copies the CONTENT of the classes of device from into the classes in device
- * to. From and to are identical after finishing.
- *
- * If to does not have classes from currenly has, the classes are stored in
- * to's devPrivates system. Later, we recover it again from there if needed.
- * Saves a few memory allocations.
- */
-void
-DeepCopyDeviceClasses(DeviceIntPtr from, DeviceIntPtr to, DeviceChangedEvent *dce)
-{
- /* generic feedback classes, not tied to pointer and/or keyboard */
- DeepCopyFeedbackClasses(from, to);
-
- if ((dce->flags & DEVCHANGE_KEYBOARD_EVENT))
- DeepCopyKeyboardClasses(from, to);
- if ((dce->flags & DEVCHANGE_POINTER_EVENT))
- DeepCopyPointerClasses(from, to);
-}
-
-
-/**
- * Send an XI2 DeviceChangedEvent to all interested clients.
- */
-void
-XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master, DeviceChangedEvent *dce)
-{
- xXIDeviceChangedEvent *dcce;
- int rc;
-
- rc = EventToXI2((InternalEvent*)dce, (xEvent**)&dcce);
- if (rc != Success)
- {
- ErrorF("[Xi] event conversion from DCE failed with code %d\n", rc);
- return;
- }
-
- /* we don't actually swap if there's a NullClient, swapping is done
- * later when event is delivered. */
- SendEventToAllWindows(master, XI_DeviceChangedMask, (xEvent*)dcce, 1);
- xfree(dcce);
-}
-
-static void
-ChangeMasterDeviceClasses(DeviceIntPtr device, DeviceChangedEvent *dce)
-{
- DeviceIntPtr slave;
- int rc;
-
- /* For now, we don't have devices that change physically. */
- if (!IsMaster(device))
- return;
-
- rc = dixLookupDevice(&slave, dce->sourceid, serverClient, DixReadAccess);
-
- if (rc != Success)
- return; /* Device has disappeared */
-
- if (!slave->u.master)
- return; /* set floating since the event */
-
- if (slave->u.master->id != dce->masterid)
- return; /* not our slave anymore, don't care */
-
- /* FIXME: we probably need to send a DCE for the new slave now */
-
- device->public.devicePrivate = slave->public.devicePrivate;
-
- /* FIXME: the classes may have changed since we generated the event. */
- DeepCopyDeviceClasses(slave, device, dce);
- XISendDeviceChangedEvent(slave, device, dce);
-}
-
-/**
- * Update the device state according to the data in the event.
- *
- * return values are
- * DEFAULT ... process as normal
- * DONT_PROCESS ... return immediately from caller
- */
-#define DEFAULT 0
-#define DONT_PROCESS 1
-int
-UpdateDeviceState(DeviceIntPtr device, DeviceEvent* event)
-{
- int i;
- int key = 0,
- bit = 0,
- last_valuator;
-
- KeyClassPtr k = NULL;
- ButtonClassPtr b = NULL;
- ValuatorClassPtr v = NULL;
- BYTE *kptr = NULL;
-
- /* This event is always the first we get, before the actual events with
- * the data. However, the way how the DDX is set up, "device" will
- * actually be the slave device that caused the event.
- */
- switch(event->type)
- {
- case ET_DeviceChanged:
- ChangeMasterDeviceClasses(device, (DeviceChangedEvent*)event);
- return DONT_PROCESS; /* event has been sent already */
- case ET_Motion:
- case ET_ButtonPress:
- case ET_ButtonRelease:
- case ET_KeyPress:
- case ET_KeyRelease:
- case ET_ProximityIn:
- case ET_ProximityOut:
- break;
- default:
- /* other events don't update the device */
- return DEFAULT;
- }
-
- k = device->key;
- v = device->valuator;
- b = device->button;
-
- key = event->detail.key;
- bit = 1 << (key & 7);
-
- /* Update device axis */
- /* Check valuators first */
- last_valuator = -1;
- for (i = 0; i < MAX_VALUATORS; i++)
- {
- if (BitIsOn(&event->valuators.mask, i))
- {
- if (!v)
- {
- ErrorF("[Xi] Valuators reported for non-valuator device '%s'. "
- "Ignoring event.\n", device->name);
- return DONT_PROCESS;
- } else if (v->numAxes < i)
- {
- ErrorF("[Xi] Too many valuators reported for device '%s'. "
- "Ignoring event.\n", device->name);
- return DONT_PROCESS;
- }
- last_valuator = i;
- }
- }
-
- for (i = 0; i <= last_valuator && i < v->numAxes; i++)
- {
- if (BitIsOn(&event->valuators.mask, i))
- {
- /* XXX: Relative/Absolute mode */
- v->axisVal[i] = event->valuators.data[i];
- v->axisVal[i] += event->valuators.data_frac[i];
- }
- }
-
- if (event->type == ET_KeyPress) {
- if (!k)
- return DONT_PROCESS;
-
- kptr = &k->down[key >> 3];
- /* don't allow ddx to generate multiple downs, but repeats are okay */
- if ((*kptr & bit) && !event->key_repeat)
- return DONT_PROCESS;
- if (device->valuator)
- device->valuator->motionHintWindow = NullWindow;
- *kptr |= bit;
- } else if (event->type == ET_KeyRelease) {
- if (!k)
- return DONT_PROCESS;
-
- kptr = &k->down[key >> 3];
- if (!(*kptr & bit)) /* guard against duplicates */
- return DONT_PROCESS;
- if (device->valuator)
- device->valuator->motionHintWindow = NullWindow;
- *kptr &= ~bit;
- } else if (event->type == ET_ButtonPress) {
- Mask mask;
- if (!b)
- return DONT_PROCESS;
-
- kptr = &b->down[key >> 3];
- if ((*kptr & bit) != 0)
- return DONT_PROCESS;
- *kptr |= bit;
- if (device->valuator)
- device->valuator->motionHintWindow = NullWindow;
- if (!b->map[key])
- return DONT_PROCESS;
- b->buttonsDown++;
- b->motionMask = DeviceButtonMotionMask;
- if (b->map[key] <= 5)
- b->state |= (Button1Mask >> 1) << b->map[key];
-
- /* Add state and motionMask to the filter for this event */
- mask = DevicePointerMotionMask | b->state | b->motionMask;
- SetMaskForEvent(device->id, mask, DeviceMotionNotify);
- mask = PointerMotionMask | b->state | b->motionMask;
- SetMaskForEvent(device->id, mask, MotionNotify);
- } else if (event->type == ET_ButtonRelease) {
- Mask mask;
- if (!b)
- return DONT_PROCESS;
-
- kptr = &b->down[key>>3];
- if (!(*kptr & bit))
- return DONT_PROCESS;
- if (IsMaster(device)) {
- DeviceIntPtr sd;
-
- /*
- * Leave the button down if any slave has the
- * button still down. Note that this depends on the
- * event being delivered through the slave first
- */
- for (sd = inputInfo.devices; sd; sd = sd->next) {
- if (IsMaster(sd) || sd->u.master != device)
- continue;
- if (!sd->button)
- continue;
- if ((sd->button->down[key>>3] & bit) != 0)
- return DONT_PROCESS;
- }
- }
- *kptr &= ~bit;
- if (device->valuator)
- device->valuator->motionHintWindow = NullWindow;
- if (!b->map[key])
- return DONT_PROCESS;
- if (b->buttonsDown >= 1 && !--b->buttonsDown)
- b->motionMask = 0;
- if (b->map[key] <= 5)
- b->state &= ~((Button1Mask >> 1) << b->map[key]);
-
- /* Add state and motionMask to the filter for this event */
- mask = DevicePointerMotionMask | b->state | b->motionMask;
- SetMaskForEvent(device->id, mask, DeviceMotionNotify);
- mask = PointerMotionMask | b->state | b->motionMask;
- SetMaskForEvent(device->id, mask, MotionNotify);
- } else if (event->type == ET_ProximityIn)
- device->valuator->mode &= ~OutOfProximity;
- else if (event->type == ET_ProximityOut)
- device->valuator->mode |= OutOfProximity;
-
- return DEFAULT;
-}
-
-static void
-ProcessRawEvent(RawDeviceEvent *ev, DeviceIntPtr device)
-{
- GrabPtr grab = device->deviceGrab.grab;
-
- if (grab)
- DeliverGrabbedEvent((InternalEvent*)ev, device, FALSE);
- else { /* deliver to all root windows */
- xEvent *xi;
- int i;
-
- i = EventToXI2((InternalEvent*)ev, (xEvent**)&xi);
- if (i != Success)
- {
- ErrorF("[Xi] %s: XI2 conversion failed in ProcessRawEvent (%d)\n",
- device->name, i);
- return;
- }
-
- for (i = 0; i < screenInfo.numScreens; i++)
- DeliverEventsToWindow(device, WindowTable[i], xi, 1,
- GetEventFilter(device, xi), NULL);
- xfree(xi);
- }
-}
-
-/**
- * Main device event processing function.
- * Called from when processing the events from the event queue.
- *
- */
-void
-ProcessOtherEvent(InternalEvent *ev, DeviceIntPtr device)
-{
- GrabPtr grab;
- Bool deactivateDeviceGrab = FALSE;
- int key = 0, rootX, rootY;
- ButtonClassPtr b;
- KeyClassPtr k;
- ValuatorClassPtr v;
- int ret = 0;
- int state, i;
- DeviceIntPtr mouse = NULL, kbd = NULL;
- DeviceEvent *event = (DeviceEvent*)ev;
-
- CHECKEVENT(ev);
-
- if (ev->any.type == ET_RawKeyPress ||
- ev->any.type == ET_RawKeyRelease ||
- ev->any.type == ET_RawButtonPress ||
- ev->any.type == ET_RawButtonRelease ||
- ev->any.type == ET_RawMotion)
- {
- ProcessRawEvent((RawDeviceEvent*)ev, device);
- return;
- }
-
- if (IsPointerDevice(device))
- {
- kbd = GetPairedDevice(device);
- mouse = device;
- if (!kbd->key) /* can happen with floating SDs */
- kbd = NULL;
- } else
- {
- mouse = GetPairedDevice(device);
- kbd = device;
- if (!mouse->valuator || !mouse->button) /* may be float. SDs */
- mouse = NULL;
- }
-
- /* State needs to be assembled BEFORE the device is updated. */
- state = (kbd && kbd->key) ? XkbStateFieldFromRec(&kbd->key->xkbInfo->state) : 0;
- state |= (mouse && mouse->button) ? (mouse->button->state) : 0;
-
- for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
- if (BitIsOn(mouse->button->down, i))
- SetBit(event->buttons, i);
-
- if (kbd && kbd->key)
- {
- XkbStatePtr state;
- /* we need the state before the event happens */
- if (event->type == ET_KeyPress || event->type == ET_KeyRelease)
- state = &kbd->key->xkbInfo->prev_state;
- else
- state = &kbd->key->xkbInfo->state;
-
- event->mods.base = state->base_mods;
- event->mods.latched = state->latched_mods;
- event->mods.locked = state->locked_mods;
- event->mods.effective = state->mods;
-
- event->group.base = state->base_group;
- event->group.latched = state->latched_group;
- event->group.locked = state->locked_group;
- event->group.effective = state->group;
- }
-
- ret = UpdateDeviceState(device, event);
- if (ret == DONT_PROCESS)
- return;
-
- v = device->valuator;
- b = device->button;
- k = device->key;
-
- if (IsMaster(device) || !device->u.master)
- CheckMotion(event, device);
-
- switch (event->type)
- {
- case ET_Motion:
- case ET_ButtonPress:
- case ET_ButtonRelease:
- case ET_KeyPress:
- case ET_KeyRelease:
- case ET_ProximityIn:
- case ET_ProximityOut:
- GetSpritePosition(device, &rootX, &rootY);
- event->root_x = rootX;
- event->root_y = rootY;
- NoticeEventTime((InternalEvent*)event);
- event->corestate = state;
- key = event->detail.key;
- break;
- default:
- break;
- }
-
-#if 0
- /* FIXME: I'm broken. Please fix me. Thanks */
- if (DeviceEventCallback) {
- DeviceEventInfoRec eventinfo;
-
- eventinfo.events = (xEventPtr) xE;
- eventinfo.count = count;
- CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);
- }
-#endif
- grab = device->deviceGrab.grab;
-
- switch(event->type)
- {
- case ET_KeyPress:
- if (!grab && CheckDeviceGrabs(device, event, 0)) {
- device->deviceGrab.activatingKey = key;
- return;
- }
- break;
- case ET_KeyRelease:
- if (grab && device->deviceGrab.fromPassiveGrab &&
- (key == device->deviceGrab.activatingKey) &&
- (device->deviceGrab.grab->type == KeyPress ||
- device->deviceGrab.grab->type == DeviceKeyPress ||
- device->deviceGrab.grab->type == XI_KeyPress))
- deactivateDeviceGrab = TRUE;
- break;
- case ET_ButtonPress:
- event->detail.button = b->map[key];
- if (!event->detail.button) { /* there's no button 0 */
- event->detail.button = key;
- return;
- }
- if (!grab && CheckDeviceGrabs(device, event, 0))
- {
- /* if a passive grab was activated, the event has been sent
- * already */
- return;
- }
- break;
- case ET_ButtonRelease:
- event->detail.button = b->map[key];
- if (!event->detail.button) { /* there's no button 0 */
- event->detail.button = key;
- return;
- }
- if (grab && !b->buttonsDown &&
- device->deviceGrab.fromPassiveGrab &&
- (device->deviceGrab.grab->type == ButtonPress ||
- device->deviceGrab.grab->type == DeviceButtonPress ||
- device->deviceGrab.grab->type == XI_ButtonPress))
- deactivateDeviceGrab = TRUE;
- default:
- break;
- }
-
-
- if (grab)
- DeliverGrabbedEvent((InternalEvent*)event, device, deactivateDeviceGrab);
- else if (device->focus && !IsPointerEvent((InternalEvent*)ev))
- DeliverFocusedEvent(device, (InternalEvent*)event,
- GetSpriteWindow(device));
- else
- DeliverDeviceEvents(GetSpriteWindow(device), (InternalEvent*)event,
- NullGrab, NullWindow, device);
-
- if (deactivateDeviceGrab == TRUE)
- (*device->deviceGrab.DeactivateGrab) (device);
- event->detail.key = key;
-}
-
-int
-InitProximityClassDeviceStruct(DeviceIntPtr dev)
-{
- ProximityClassPtr proxc;
-
- proxc = (ProximityClassPtr) xalloc(sizeof(ProximityClassRec));
- if (!proxc)
- return FALSE;
- proxc->sourceid = dev->id;
- dev->proximity = proxc;
- return TRUE;
-}
-
-/**
- * Initialise the device's valuators. The memory must already be allocated,
- * this function merely inits the matching axis (specified through axnum) to
- * sane values.
- *
- * It is a condition that (minval < maxval).
- *
- * @see InitValuatorClassDeviceStruct
- */
-void
-InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
- int resolution, int min_res, int max_res)
-{
- AxisInfoPtr ax;
-
- if (!dev || !dev->valuator || minval > maxval)
- return;
- if (axnum >= dev->valuator->numAxes)
- return;
-
- ax = dev->valuator->axes + axnum;
-
- ax->min_value = minval;
- ax->max_value = maxval;
- ax->resolution = resolution;
- ax->min_resolution = min_res;
- ax->max_resolution = max_res;
- ax->label = label;
-}
-
-static void
-FixDeviceStateNotify(DeviceIntPtr dev, deviceStateNotify * ev, KeyClassPtr k,
- ButtonClassPtr b, ValuatorClassPtr v, int first)
-{
- ev->type = DeviceStateNotify;
- ev->deviceid = dev->id;
- ev->time = currentTime.milliseconds;
- ev->classes_reported = 0;
- ev->num_keys = 0;
- ev->num_buttons = 0;
- ev->num_valuators = 0;
-
- if (b) {
- ev->classes_reported |= (1 << ButtonClass);
- ev->num_buttons = b->numButtons;
- memcpy((char*)ev->buttons, (char*)b->down, 4);
- } else if (k) {
- ev->classes_reported |= (1 << KeyClass);
- ev->num_keys = k->xkbInfo->desc->max_key_code -
- k->xkbInfo->desc->min_key_code;
- memmove((char *)&ev->keys[0], (char *)k->down, 4);
- }
- if (v) {
- int nval = v->numAxes - first;
-
- ev->classes_reported |= (1 << ValuatorClass);
- ev->classes_reported |= (dev->valuator->mode << ModeBitsShift);
- ev->num_valuators = nval < 3 ? nval : 3;
- switch (ev->num_valuators) {
- case 3:
- ev->valuator2 = v->axisVal[first + 2];
- case 2:
- ev->valuator1 = v->axisVal[first + 1];
- case 1:
- ev->valuator0 = v->axisVal[first];
- break;
- }
- }
-}
-
-static void
-FixDeviceValuator(DeviceIntPtr dev, deviceValuator * ev, ValuatorClassPtr v,
- int first)
-{
- int nval = v->numAxes - first;
-
- ev->type = DeviceValuator;
- ev->deviceid = dev->id;
- ev->num_valuators = nval < 3 ? nval : 3;
- ev->first_valuator = first;
- switch (ev->num_valuators) {
- case 3:
- ev->valuator2 = v->axisVal[first + 2];
- case 2:
- ev->valuator1 = v->axisVal[first + 1];
- case 1:
- ev->valuator0 = v->axisVal[first];
- break;
- }
- first += ev->num_valuators;
-}
-
-void
-DeviceFocusEvent(DeviceIntPtr dev, int type, int mode, int detail,
- WindowPtr pWin)
-{
- deviceFocus event;
- xXIFocusInEvent *xi2event;
- DeviceIntPtr mouse;
- int btlen, len, i;
-
- mouse = (IsMaster(dev) || dev->u.master) ? GetMaster(dev, MASTER_POINTER) : dev;
-
- /* XI 2 event */
- btlen = (mouse->button) ? bits_to_bytes(mouse->button->numButtons) : 0;
- btlen = bytes_to_int32(btlen);
- len = sizeof(xXIFocusInEvent) + btlen * 4;
-
- xi2event = xcalloc(1, len);
- xi2event->type = GenericEvent;
- xi2event->extension = IReqCode;
- xi2event->evtype = type;
- xi2event->length = bytes_to_int32(len - sizeof(xEvent));
- xi2event->buttons_len = btlen;
- xi2event->detail = detail;
- xi2event->time = currentTime.milliseconds;
- xi2event->deviceid = dev->id;
- xi2event->sourceid = dev->id; /* a device doesn't change focus by itself */
- xi2event->mode = mode;
- xi2event->root_x = FP1616(mouse->spriteInfo->sprite->hot.x, 0);
- xi2event->root_y = FP1616(mouse->spriteInfo->sprite->hot.y, 0);
-
- for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
- if (BitIsOn(mouse->button->down, i))
- SetBit(&xi2event[1], i);
-
- if (dev->key)
- {
- xi2event->mods.base_mods = dev->key->xkbInfo->state.base_mods;
- xi2event->mods.latched_mods = dev->key->xkbInfo->state.latched_mods;
- xi2event->mods.locked_mods = dev->key->xkbInfo->state.locked_mods;
- xi2event->mods.effective_mods = dev->key->xkbInfo->state.mods;
-
- xi2event->group.base_group = dev->key->xkbInfo->state.base_group;
- xi2event->group.latched_group = dev->key->xkbInfo->state.latched_group;
- xi2event->group.locked_group = dev->key->xkbInfo->state.locked_group;
- xi2event->group.effective_group = dev->key->xkbInfo->state.group;
- }
-
- FixUpEventFromWindow(dev, (xEvent*)xi2event, pWin, None, FALSE);
-
- DeliverEventsToWindow(dev, pWin, (xEvent*)xi2event, 1,
- GetEventFilter(dev, (xEvent*)xi2event), NullGrab);
-
- xfree(xi2event);
-
- /* XI 1.x event */
- event.deviceid = dev->id;
- event.mode = mode;
- event.type = (type == XI_FocusIn) ? DeviceFocusIn : DeviceFocusOut;
- event.detail = detail;
- event.window = pWin->drawable.id;
- event.time = currentTime.milliseconds;
-
- DeliverEventsToWindow(dev, pWin, (xEvent *) & event, 1,
- DeviceFocusChangeMask, NullGrab);
-
- if ((type == DeviceFocusIn) &&
- (wOtherInputMasks(pWin)) &&
- (wOtherInputMasks(pWin)->inputEvents[dev->id] & DeviceStateNotifyMask))
- {
- int evcount = 1;
- deviceStateNotify *ev, *sev;
- deviceKeyStateNotify *kev;
- deviceButtonStateNotify *bev;
-
- KeyClassPtr k;
- ButtonClassPtr b;
- ValuatorClassPtr v;
- int nval = 0, nkeys = 0, nbuttons = 0, first = 0;
-
- if ((b = dev->button) != NULL) {
- nbuttons = b->numButtons;
- if (nbuttons > 32)
- evcount++;
- }
- if ((k = dev->key) != NULL) {
- nkeys = k->xkbInfo->desc->max_key_code -
- k->xkbInfo->desc->min_key_code;
- if (nkeys > 32)
- evcount++;
- if (nbuttons > 0) {
- evcount++;
- }
- }
- if ((v = dev->valuator) != NULL) {
- nval = v->numAxes;
-
- if (nval > 3)
- evcount++;
- if (nval > 6) {
- if (!(k && b))
- evcount++;
- if (nval > 9)
- evcount += ((nval - 7) / 3);
- }
- }
-
- sev = ev = (deviceStateNotify *) xalloc(evcount * sizeof(xEvent));
- FixDeviceStateNotify(dev, ev, NULL, NULL, NULL, first);
-
- if (b != NULL) {
- FixDeviceStateNotify(dev, ev++, NULL, b, v, first);
- first += 3;
- nval -= 3;
- if (nbuttons > 32) {
- (ev - 1)->deviceid |= MORE_EVENTS;
- bev = (deviceButtonStateNotify *) ev++;
- bev->type = DeviceButtonStateNotify;
- bev->deviceid = dev->id;
- memcpy((char*)&bev->buttons[4], (char*)&b->down[4], DOWN_LENGTH - 4);
- }
- if (nval > 0) {
- (ev - 1)->deviceid |= MORE_EVENTS;
- FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
- first += 3;
- nval -= 3;
- }
- }
-
- if (k != NULL) {
- FixDeviceStateNotify(dev, ev++, k, NULL, v, first);
- first += 3;
- nval -= 3;
- if (nkeys > 32) {
- (ev - 1)->deviceid |= MORE_EVENTS;
- kev = (deviceKeyStateNotify *) ev++;
- kev->type = DeviceKeyStateNotify;
- kev->deviceid = dev->id;
- memmove((char *)&kev->keys[0], (char *)&k->down[4], 28);
- }
- if (nval > 0) {
- (ev - 1)->deviceid |= MORE_EVENTS;
- FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
- first += 3;
- nval -= 3;
- }
- }
-
- while (nval > 0) {
- FixDeviceStateNotify(dev, ev++, NULL, NULL, v, first);
- first += 3;
- nval -= 3;
- if (nval > 0) {
- (ev - 1)->deviceid |= MORE_EVENTS;
- FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
- first += 3;
- nval -= 3;
- }
- }
-
- DeliverEventsToWindow(dev, pWin, (xEvent *) sev, evcount,
- DeviceStateNotifyMask, NullGrab);
- xfree(sev);
- }
-}
-
-int
-CheckGrabValues(ClientPtr client, GrabParameters* param)
-{
- if (param->grabtype != GRABTYPE_CORE &&
- param->grabtype != GRABTYPE_XI &&
- param->grabtype != GRABTYPE_XI2)
- {
- ErrorF("[Xi] grabtype is invalid. This is a bug.\n");
- return BadImplementation;
- }
-
- if ((param->this_device_mode != GrabModeSync) &&
- (param->this_device_mode != GrabModeAsync)) {
- client->errorValue = param->this_device_mode;
- return BadValue;
- }
- if ((param->other_devices_mode != GrabModeSync) &&
- (param->other_devices_mode != GrabModeAsync)) {
- client->errorValue = param->other_devices_mode;
- return BadValue;
- }
-
- if (param->grabtype != GRABTYPE_XI2 && (param->modifiers != AnyModifier) &&
- (param->modifiers & ~AllModifiersMask)) {
- client->errorValue = param->modifiers;
- return BadValue;
- }
-
- if ((param->ownerEvents != xFalse) && (param->ownerEvents != xTrue)) {
- client->errorValue = param->ownerEvents;
- return BadValue;
- }
- return Success;
-}
-
-int
-GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
- int button, GrabParameters *param, GrabType grabtype,
- GrabMask *mask)
-{
- WindowPtr pWin, confineTo;
- CursorPtr cursor;
- GrabPtr grab;
- int rc, type = -1;
- Mask access_mode = DixGrabAccess;
-
- rc = CheckGrabValues(client, param);
- if (rc != Success)
- return rc;
- if (param->confineTo == None)
- confineTo = NullWindow;
- else {
- rc = dixLookupWindow(&confineTo, param->confineTo, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
- }
- if (param->cursor == None)
- cursor = NullCursor;
- else {
- rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,
- RT_CURSOR, client, DixUseAccess);
- if (rc != Success)
- {
- client->errorValue = param->cursor;
- return (rc == BadValue) ? BadCursor : rc;
- }
- access_mode |= DixForceAccess;
- }
- if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
- access_mode |= DixFreezeAccess;
- rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
- if (rc != Success)
- return rc;
- rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
-
- if (grabtype == GRABTYPE_XI)
- type = DeviceButtonPress;
- else if (grabtype == GRABTYPE_XI2)
- type = XI_ButtonPress;
-
- grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,
- mask, param, type, button, confineTo, cursor);
- if (!grab)
- return BadAlloc;
- return AddPassiveGrabToList(client, grab);
-}
-
-/**
- * Grab the given key. If grabtype is GRABTYPE_XI, the key is a keycode. If
- * grabtype is GRABTYPE_XI2, the key is a keysym.
- */
-int
-GrabKey(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
- int key, GrabParameters *param, GrabType grabtype, GrabMask *mask)
-{
- WindowPtr pWin;
- GrabPtr grab;
- KeyClassPtr k = dev->key;
- Mask access_mode = DixGrabAccess;
- int rc, type = -1;
-
- rc = CheckGrabValues(client, param);
- if (rc != Success)
- return rc;
- if (k == NULL)
- return BadMatch;
- if (grabtype == GRABTYPE_XI)
- {
- if ((key > k->xkbInfo->desc->max_key_code ||
- key < k->xkbInfo->desc->min_key_code)
- && (key != AnyKey)) {
- client->errorValue = key;
- return BadValue;
- }
- type = DeviceKeyPress;
- } else if (grabtype == GRABTYPE_XI2)
- type = XI_KeyPress;
-
- rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
- if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
- access_mode |= DixFreezeAccess;
- rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
- if (rc != Success)
- return rc;
-
- grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,
- mask, param, type, key, NULL, NULL);
- if (!grab)
- return BadAlloc;
- return AddPassiveGrabToList(client, grab);
-}
-
-/* Enter/FocusIn grab */
-int
-GrabWindow(ClientPtr client, DeviceIntPtr dev, int type,
- GrabParameters *param, GrabMask *mask)
-{
- WindowPtr pWin;
- CursorPtr cursor;
- GrabPtr grab;
- Mask access_mode = DixGrabAccess;
- int rc;
-
- rc = CheckGrabValues(client, param);
- if (rc != Success)
- return rc;
-
- rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
- if (rc != Success)
- return rc;
- if (param->cursor == None)
- cursor = NullCursor;
- else {
- rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,
- RT_CURSOR, client, DixUseAccess);
- if (rc != Success)
- {
- client->errorValue = param->cursor;
- return (rc == BadValue) ? BadCursor : rc;
- }
- access_mode |= DixForceAccess;
- }
- if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
- access_mode |= DixFreezeAccess;
- rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
- if (rc != Success)
- return rc;
-
- grab = CreateGrab(client->index, dev, dev, pWin, GRABTYPE_XI2,
- mask, param, (type == XIGrabtypeEnter) ? XI_Enter : XI_FocusIn,
- 0, NULL, cursor);
-
- if (!grab)
- return BadAlloc;
-
- return AddPassiveGrabToList(client, grab);
-}
-
-int
-SelectForWindow(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client,
- Mask mask, Mask exclusivemasks)
-{
- int mskidx = dev->id;
- int i, ret;
- Mask check;
- InputClientsPtr others;
-
- check = (mask & exclusivemasks);
- if (wOtherInputMasks(pWin)) {
- if (check & wOtherInputMasks(pWin)->inputEvents[mskidx]) { /* It is illegal for two different
- * clients to select on any of the
- * events for maskcheck. However,
- * it is OK, for some client to
- * continue selecting on one of those
- * events. */
- for (others = wOtherInputMasks(pWin)->inputClients; others;
- others = others->next) {
- if (!SameClient(others, client) && (check &
- others->mask[mskidx]))
- return BadAccess;
- }
- }
- for (others = wOtherInputMasks(pWin)->inputClients; others;
- others = others->next) {
- if (SameClient(others, client)) {
- check = others->mask[mskidx];
- others->mask[mskidx] = mask;
- if (mask == 0) {
- for (i = 0; i < EMASKSIZE; i++)
- if (i != mskidx && others->mask[i] != 0)
- break;
- if (i == EMASKSIZE) {
- RecalculateDeviceDeliverableEvents(pWin);
- if (ShouldFreeInputMasks(pWin, FALSE))
- FreeResource(others->resource, RT_NONE);
- return Success;
- }
- }
- goto maskSet;
- }
- }
- }
- check = 0;
- if ((ret = AddExtensionClient(pWin, client, mask, mskidx)) != Success)
- return ret;
- maskSet:
- if (dev->valuator)
- if ((dev->valuator->motionHintWindow == pWin) &&
- (mask & DevicePointerMotionHintMask) &&
- !(check & DevicePointerMotionHintMask) && !dev->deviceGrab.grab)
- dev->valuator->motionHintWindow = NullWindow;
- RecalculateDeviceDeliverableEvents(pWin);
- return Success;
-}
-
-int
-AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
-{
- InputClientsPtr others;
-
- if (!pWin->optional && !MakeWindowOptional(pWin))
- return BadAlloc;
- others = xcalloc(1, sizeof(InputClients));
- if (!others)
- return BadAlloc;
- if (!pWin->optional->inputMasks && !MakeInputMasks(pWin))
- return BadAlloc;
- others->mask[mskidx] = mask;
- others->resource = FakeClientID(client->index);
- others->next = pWin->optional->inputMasks->inputClients;
- pWin->optional->inputMasks->inputClients = others;
- if (!AddResource(others->resource, RT_INPUTCLIENT, (pointer) pWin))
- return BadAlloc;
- return Success;
-}
-
-static Bool
-MakeInputMasks(WindowPtr pWin)
-{
- struct _OtherInputMasks *imasks;
-
- imasks = xcalloc(1, sizeof(struct _OtherInputMasks));
- if (!imasks)
- return FALSE;
- pWin->optional->inputMasks = imasks;
- return TRUE;
-}
-
-void
-RecalculateDeviceDeliverableEvents(WindowPtr pWin)
-{
- InputClientsPtr others;
- struct _OtherInputMasks *inputMasks; /* default: NULL */
- WindowPtr pChild, tmp;
- int i, j;
-
- pChild = pWin;
- while (1) {
- if ((inputMasks = wOtherInputMasks(pChild)) != 0) {
- for (i = 0; i < EMASKSIZE; i++)
- memset(inputMasks->xi2mask[i], 0, sizeof(inputMasks->xi2mask[i]));
- for (others = inputMasks->inputClients; others;
- others = others->next) {
- for (i = 0; i < EMASKSIZE; i++)
- inputMasks->inputEvents[i] |= others->mask[i];
- for (i = 0; i < EMASKSIZE; i++)
- for (j = 0; j < XI2MASKSIZE; j++)
- inputMasks->xi2mask[i][j] |= others->xi2mask[i][j];
- }
- for (i = 0; i < EMASKSIZE; i++)
- inputMasks->deliverableEvents[i] = inputMasks->inputEvents[i];
- for (tmp = pChild->parent; tmp; tmp = tmp->parent)
- if (wOtherInputMasks(tmp))
- for (i = 0; i < EMASKSIZE; i++)
- inputMasks->deliverableEvents[i] |=
- (wOtherInputMasks(tmp)->deliverableEvents[i]
- & ~inputMasks->
- dontPropagateMask[i] & PropagateMask[i]);
- }
- if (pChild->firstChild) {
- pChild = pChild->firstChild;
- continue;
- }
- while (!pChild->nextSib && (pChild != pWin))
- pChild = pChild->parent;
- if (pChild == pWin)
- break;
- pChild = pChild->nextSib;
- }
-}
-
-int
-InputClientGone(WindowPtr pWin, XID id)
-{
- InputClientsPtr other, prev;
-
- if (!wOtherInputMasks(pWin))
- return (Success);
- prev = 0;
- for (other = wOtherInputMasks(pWin)->inputClients; other;
- other = other->next) {
- if (other->resource == id) {
- if (prev) {
- prev->next = other->next;
- xfree(other);
- } else if (!(other->next)) {
- if (ShouldFreeInputMasks(pWin, TRUE)) {
- wOtherInputMasks(pWin)->inputClients = other->next;
- xfree(wOtherInputMasks(pWin));
- pWin->optional->inputMasks = (OtherInputMasks *) NULL;
- CheckWindowOptionalNeed(pWin);
- xfree(other);
- } else {
- other->resource = FakeClientID(0);
- if (!AddResource(other->resource, RT_INPUTCLIENT,
- (pointer) pWin))
- return BadAlloc;
- }
- } else {
- wOtherInputMasks(pWin)->inputClients = other->next;
- xfree(other);
- }
- RecalculateDeviceDeliverableEvents(pWin);
- return (Success);
- }
- prev = other;
- }
- FatalError("client not on device event list");
-}
-
-int
-SendEvent(ClientPtr client, DeviceIntPtr d, Window dest, Bool propagate,
- xEvent * ev, Mask mask, int count)
-{
- WindowPtr pWin;
- WindowPtr effectiveFocus = NullWindow; /* only set if dest==InputFocus */
- WindowPtr spriteWin = GetSpriteWindow(d);
-
- if (dest == PointerWindow)
- pWin = spriteWin;
- else if (dest == InputFocus) {
- WindowPtr inputFocus;
-
- if (!d->focus)
- inputFocus = spriteWin;
- else
- inputFocus = d->focus->win;
-
- if (inputFocus == FollowKeyboardWin)
- inputFocus = inputInfo.keyboard->focus->win;
-
- if (inputFocus == NoneWin)
- return Success;
-
- /* If the input focus is PointerRootWin, send the event to where
- * the pointer is if possible, then perhaps propogate up to root. */
- if (inputFocus == PointerRootWin)
- inputFocus = GetCurrentRootWindow(d);
-
- if (IsParent(inputFocus, spriteWin)) {
- effectiveFocus = inputFocus;
- pWin = spriteWin;
- } else
- effectiveFocus = pWin = inputFocus;
- } else
- dixLookupWindow(&pWin, dest, client, DixSendAccess);
- if (!pWin)
- return BadWindow;
- if ((propagate != xFalse) && (propagate != xTrue)) {
- client->errorValue = propagate;
- return BadValue;
- }
- ev->u.u.type |= 0x80;
- if (propagate) {
- for (; pWin; pWin = pWin->parent) {
- if (DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab))
- return Success;
- if (pWin == effectiveFocus)
- return Success;
- if (wOtherInputMasks(pWin))
- mask &= ~wOtherInputMasks(pWin)->dontPropagateMask[d->id];
- if (!mask)
- break;
- }
- } else if (!XaceHook(XACE_SEND_ACCESS, client, NULL, pWin, ev, count))
- DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab);
- return Success;
-}
-
-int
-SetButtonMapping(ClientPtr client, DeviceIntPtr dev, int nElts, BYTE * map)
-{
- int i;
- ButtonClassPtr b = dev->button;
-
- if (b == NULL)
- return BadMatch;
-
- if (nElts != b->numButtons) {
- client->errorValue = nElts;
- return BadValue;
- }
- if (BadDeviceMap(&map[0], nElts, 1, 255, &client->errorValue))
- return BadValue;
- for (i = 0; i < nElts; i++)
- if ((b->map[i + 1] != map[i]) && BitIsOn(b->down, i + 1))
- return MappingBusy;
- for (i = 0; i < nElts; i++)
- b->map[i + 1] = map[i];
- return Success;
-}
-
-int
-ChangeKeyMapping(ClientPtr client,
- DeviceIntPtr dev,
- unsigned len,
- int type,
- KeyCode firstKeyCode,
- CARD8 keyCodes, CARD8 keySymsPerKeyCode, KeySym * map)
-{
- KeySymsRec keysyms;
- KeyClassPtr k = dev->key;
-
- if (k == NULL)
- return (BadMatch);
-
- if (len != (keyCodes * keySymsPerKeyCode))
- return BadLength;
-
- if ((firstKeyCode < k->xkbInfo->desc->min_key_code) ||
- (firstKeyCode + keyCodes - 1 > k->xkbInfo->desc->max_key_code)) {
- client->errorValue = firstKeyCode;
- return BadValue;
- }
- if (keySymsPerKeyCode == 0) {
- client->errorValue = 0;
- return BadValue;
- }
- keysyms.minKeyCode = firstKeyCode;
- keysyms.maxKeyCode = firstKeyCode + keyCodes - 1;
- keysyms.mapWidth = keySymsPerKeyCode;
- keysyms.map = map;
-
- XkbApplyMappingChange(dev, &keysyms, firstKeyCode, keyCodes, NULL,
- serverClient);
-
- return client->noClientException;
-}
-
-static void
-DeleteDeviceFromAnyExtEvents(WindowPtr pWin, DeviceIntPtr dev)
-{
- WindowPtr parent;
-
- /* Deactivate any grabs performed on this window, before making
- * any input focus changes.
- * Deactivating a device grab should cause focus events. */
-
- if (dev->deviceGrab.grab && (dev->deviceGrab.grab->window == pWin))
- (*dev->deviceGrab.DeactivateGrab) (dev);
-
- /* If the focus window is a root window (ie. has no parent)
- * then don't delete the focus from it. */
-
- if (dev->focus && (pWin == dev->focus->win) && (pWin->parent != NullWindow)) {
- int focusEventMode = NotifyNormal;
-
- /* If a grab is in progress, then alter the mode of focus events. */
-
- if (dev->deviceGrab.grab)
- focusEventMode = NotifyWhileGrabbed;
-
- switch (dev->focus->revert) {
- case RevertToNone:
- if (!ActivateFocusInGrab(dev, pWin, NoneWin))
- DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
- dev->focus->win = NoneWin;
- dev->focus->traceGood = 0;
- break;
- case RevertToParent:
- parent = pWin;
- do {
- parent = parent->parent;
- dev->focus->traceGood--;
- }
- while (!parent->realized);
- if (!ActivateFocusInGrab(dev, pWin, parent))
- DoFocusEvents(dev, pWin, parent, focusEventMode);
- dev->focus->win = parent;
- dev->focus->revert = RevertToNone;
- break;
- case RevertToPointerRoot:
- if (!ActivateFocusInGrab(dev, pWin, PointerRootWin))
- DoFocusEvents(dev, pWin, PointerRootWin, focusEventMode);
- dev->focus->win = PointerRootWin;
- dev->focus->traceGood = 0;
- break;
- case RevertToFollowKeyboard:
- {
- DeviceIntPtr kbd = GetMaster(dev, MASTER_KEYBOARD);
- if (!kbd || (kbd == dev && kbd != inputInfo.keyboard))
- kbd = inputInfo.keyboard;
- if (kbd->focus->win) {
- if (!ActivateFocusInGrab(dev, pWin, kbd->focus->win))
- DoFocusEvents(dev, pWin, kbd->focus->win, focusEventMode);
- dev->focus->win = FollowKeyboardWin;
- dev->focus->traceGood = 0;
- } else {
- if (!ActivateFocusInGrab(dev, pWin, NoneWin))
- DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
- dev->focus->win = NoneWin;
- dev->focus->traceGood = 0;
- }
- }
- break;
- }
- }
-
- if (dev->valuator)
- if (dev->valuator->motionHintWindow == pWin)
- dev->valuator->motionHintWindow = NullWindow;
-}
-
-void
-DeleteWindowFromAnyExtEvents(WindowPtr pWin, Bool freeResources)
-{
- int i;
- DeviceIntPtr dev;
- InputClientsPtr ic;
- struct _OtherInputMasks *inputMasks;
-
- for (dev = inputInfo.devices; dev; dev = dev->next) {
- DeleteDeviceFromAnyExtEvents(pWin, dev);
- }
-
- for (dev = inputInfo.off_devices; dev; dev = dev->next)
- DeleteDeviceFromAnyExtEvents(pWin, dev);
-
- if (freeResources)
- while ((inputMasks = wOtherInputMasks(pWin)) != 0) {
- ic = inputMasks->inputClients;
- for (i = 0; i < EMASKSIZE; i++)
- inputMasks->dontPropagateMask[i] = 0;
- FreeResource(ic->resource, RT_NONE);
- }
-}
-
-int
-MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * pEvents, Mask mask)
-{
- DeviceIntPtr dev;
-
- dixLookupDevice(&dev, pEvents->deviceid & DEVICE_BITS, serverClient,
- DixReadAccess);
- if (!dev)
- return 0;
-
- if (pEvents->type == DeviceMotionNotify) {
- if (mask & DevicePointerMotionHintMask) {
- if (WID(dev->valuator->motionHintWindow) == pEvents->event) {
- return 1; /* don't send, but pretend we did */
- }
- pEvents->detail = NotifyHint;
- } else {
- pEvents->detail = NotifyNormal;
- }
- }
- return (0);
-}
-
-void
-CheckDeviceGrabAndHintWindow(WindowPtr pWin, int type,
- deviceKeyButtonPointer * xE, GrabPtr grab,
- ClientPtr client, Mask deliveryMask)
-{
- DeviceIntPtr dev;
-
- dixLookupDevice(&dev, xE->deviceid & DEVICE_BITS, serverClient,
- DixGrabAccess);
- if (!dev)
- return;
-
- if (type == DeviceMotionNotify)
- dev->valuator->motionHintWindow = pWin;
- else if ((type == DeviceButtonPress) && (!grab) &&
- (deliveryMask & DeviceButtonGrabMask)) {
- GrabRec tempGrab;
-
- tempGrab.device = dev;
- tempGrab.resource = client->clientAsMask;
- tempGrab.window = pWin;
- tempGrab.ownerEvents =
- (deliveryMask & DeviceOwnerGrabButtonMask) ? TRUE : FALSE;
- tempGrab.eventMask = deliveryMask;
- tempGrab.keyboardMode = GrabModeAsync;
- tempGrab.pointerMode = GrabModeAsync;
- tempGrab.confineTo = NullWindow;
- tempGrab.cursor = NullCursor;
- tempGrab.next = NULL;
- (*dev->deviceGrab.ActivateGrab) (dev, &tempGrab, currentTime, TRUE);
- }
-}
-
-static Mask
-DeviceEventMaskForClient(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client)
-{
- InputClientsPtr other;
-
- if (!wOtherInputMasks(pWin))
- return 0;
- for (other = wOtherInputMasks(pWin)->inputClients; other;
- other = other->next) {
- if (SameClient(other, client))
- return other->mask[dev->id];
- }
- return 0;
-}
-
-void
-MaybeStopDeviceHint(DeviceIntPtr dev, ClientPtr client)
-{
- WindowPtr pWin;
- GrabPtr grab = dev->deviceGrab.grab;
-
- pWin = dev->valuator->motionHintWindow;
-
- if ((grab && SameClient(grab, client) &&
- ((grab->eventMask & DevicePointerMotionHintMask) ||
- (grab->ownerEvents &&
- (DeviceEventMaskForClient(dev, pWin, client) &
- DevicePointerMotionHintMask)))) ||
- (!grab &&
- (DeviceEventMaskForClient(dev, pWin, client) &
- DevicePointerMotionHintMask)))
- dev->valuator->motionHintWindow = NullWindow;
-}
-
-int
-DeviceEventSuppressForWindow(WindowPtr pWin, ClientPtr client, Mask mask,
- int maskndx)
-{
- struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
-
- if (mask & ~PropagateMask[maskndx]) {
- client->errorValue = mask;
- return BadValue;
- }
-
- if (mask == 0) {
- if (inputMasks)
- inputMasks->dontPropagateMask[maskndx] = mask;
- } else {
- if (!inputMasks)
- AddExtensionClient(pWin, client, 0, 0);
- inputMasks = wOtherInputMasks(pWin);
- inputMasks->dontPropagateMask[maskndx] = mask;
- }
- RecalculateDeviceDeliverableEvents(pWin);
- if (ShouldFreeInputMasks(pWin, FALSE))
- FreeResource(inputMasks->inputClients->resource, RT_NONE);
- return Success;
-}
-
-Bool
-ShouldFreeInputMasks(WindowPtr pWin, Bool ignoreSelectedEvents)
-{
- int i;
- Mask allInputEventMasks = 0;
- struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
-
- for (i = 0; i < EMASKSIZE; i++)
- allInputEventMasks |= inputMasks->dontPropagateMask[i];
- if (!ignoreSelectedEvents)
- for (i = 0; i < EMASKSIZE; i++)
- allInputEventMasks |= inputMasks->inputEvents[i];
- if (allInputEventMasks == 0)
- return TRUE;
- else
- return FALSE;
-}
-
-/***********************************************************************
- *
- * Walk through the window tree, finding all clients that want to know
- * about the Event.
- *
- */
-
-static void
-FindInterestedChildren(DeviceIntPtr dev, WindowPtr p1, Mask mask,
- xEvent * ev, int count)
-{
- WindowPtr p2;
-
- while (p1) {
- p2 = p1->firstChild;
- DeliverEventsToWindow(dev, p1, ev, count, mask, NullGrab);
- FindInterestedChildren(dev, p2, mask, ev, count);
- p1 = p1->nextSib;
- }
-}
-
-/***********************************************************************
- *
- * Send an event to interested clients in all windows on all screens.
- *
- */
-
-void
-SendEventToAllWindows(DeviceIntPtr dev, Mask mask, xEvent * ev, int count)
-{
- int i;
- WindowPtr pWin, p1;
-
- for (i = 0; i < screenInfo.numScreens; i++) {
- pWin = WindowTable[i];
- if (!pWin)
- continue;
- DeliverEventsToWindow(dev, pWin, ev, count, mask, NullGrab);
- p1 = pWin->firstChild;
- FindInterestedChildren(dev, p1, mask, ev, count);
- }
-}
-
-/**
- * Set the XI2 mask for the given client on the given window.
- * @param dev The device to set the mask for.
- * @param win The window to set the mask on.
- * @param client The client setting the mask.
- * @param len Number of bytes in mask.
- * @param mask Event mask in the form of (1 << eventtype)
- */
-int
-XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
- unsigned int len, unsigned char* mask)
-{
- OtherInputMasks *masks;
- InputClientsPtr others = NULL;
-
- masks = wOtherInputMasks(win);
- if (masks)
- {
- for (others = wOtherInputMasks(win)->inputClients; others;
- others = others->next) {
- if (SameClient(others, client)) {
- memset(others->xi2mask[dev->id], 0,
- sizeof(others->xi2mask[dev->id]));
- break;
- }
- }
- }
-
- len = min(len, sizeof(others->xi2mask[dev->id]));
-
- if (len && !others)
- {
- if (AddExtensionClient(win, client, 0, 0) != Success)
- return BadAlloc;
- others= wOtherInputMasks(win)->inputClients;
- }
-
- if (others)
- memset(others->xi2mask[dev->id], 0, sizeof(others->xi2mask[dev->id]));
-
- if (len)
- memcpy(others->xi2mask[dev->id], mask, len);
-
- RecalculateDeviceDeliverableEvents(win);
-
- return Success;
-}
+/************************************************************
+
+Copyright 1989, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
+
+ All Rights Reserved
+
+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 Hewlett-Packard not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+HEWLETT-PACKARD 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.
+
+********************************************************/
+
+/********************************************************************
+ *
+ * Routines to register and initialize extension input devices.
+ * This also contains ProcessOtherEvent, the routine called from DDX
+ * to route extension events.
+ *
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+#define XINPUT
+#endif
+
+#include "inputstr.h"
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include <X11/extensions/XI2proto.h>
+#include <X11/extensions/geproto.h>
+#include "windowstr.h"
+#include "miscstruct.h"
+#include "region.h"
+#include "exevents.h"
+#include "extnsionst.h"
+#include "exglobals.h"
+#include "dixevents.h" /* DeliverFocusedEvent */
+#include "dixgrabs.h" /* CreateGrab() */
+#include "scrnintstr.h"
+#include "listdev.h" /* for CopySwapXXXClass */
+#include "xace.h"
+#include "xiquerydevice.h" /* For List*Info */
+#include "eventconvert.h"
+#include "eventstr.h"
+
+#include <X11/extensions/XKBproto.h>
+#include "xkbsrv.h"
+
+#define WID(w) ((w) ? ((w)->drawable.id) : 0)
+#define AllModifiersMask ( \
+ ShiftMask | LockMask | ControlMask | Mod1Mask | Mod2Mask | \
+ Mod3Mask | Mod4Mask | Mod5Mask )
+#define AllButtonsMask ( \
+ Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask )
+
+Bool ShouldFreeInputMasks(WindowPtr /* pWin */ ,
+ Bool /* ignoreSelectedEvents */
+ );
+static Bool MakeInputMasks(WindowPtr /* pWin */
+ );
+
+/* Used to sture classes currently not in use by an MD */
+extern DevPrivateKey UnusedClassesPrivateKey;
+
+/*
+ * Only let the given client know of core events which will affect its
+ * interpretation of input events, if the client's ClientPointer (or the
+ * paired keyboard) is the current device.
+ */
+int
+XIShouldNotify(ClientPtr client, DeviceIntPtr dev)
+{
+ DeviceIntPtr current_ptr = PickPointer(client);
+ DeviceIntPtr current_kbd = GetPairedDevice(current_ptr);
+
+ if (dev == current_kbd || dev == current_ptr)
+ return 1;
+
+ return 0;
+}
+
+void
+RegisterOtherDevice(DeviceIntPtr device)
+{
+ device->public.processInputProc = ProcessOtherEvent;
+ device->public.realInputProc = ProcessOtherEvent;
+}
+
+Bool
+IsPointerEvent(InternalEvent* event)
+{
+ switch(event->any.type)
+ {
+ case ET_ButtonPress:
+ case ET_ButtonRelease:
+ case ET_Motion:
+ /* XXX: enter/leave ?? */
+ return TRUE;
+ default:
+ break;
+ }
+ return FALSE;
+}
+
+/**
+ * @return the device matching the deviceid of the device set in the event, or
+ * NULL if the event is not an XInput event.
+ */
+DeviceIntPtr
+XIGetDevice(xEvent* xE)
+{
+ DeviceIntPtr pDev = NULL;
+
+ if (xE->u.u.type == DeviceButtonPress ||
+ xE->u.u.type == DeviceButtonRelease ||
+ xE->u.u.type == DeviceMotionNotify ||
+ xE->u.u.type == ProximityIn ||
+ xE->u.u.type == ProximityOut ||
+ xE->u.u.type == DevicePropertyNotify)
+ {
+ int rc;
+ int id;
+
+ id = ((deviceKeyButtonPointer*)xE)->deviceid & ~MORE_EVENTS;
+
+ rc = dixLookupDevice(&pDev, id, serverClient, DixUnknownAccess);
+ if (rc != Success)
+ ErrorF("[dix] XIGetDevice failed on XACE restrictions (%d)\n", rc);
+ }
+ return pDev;
+}
+
+
+/**
+ * Copy the device->key into master->key and send a mapping notify to the
+ * clients if appropriate.
+ * master->key needs to be allocated by the caller.
+ *
+ * Device is the slave device. If it is attached to a master device, we may
+ * need to send a mapping notify to the client because it causes the MD
+ * to change state.
+ *
+ * Mapping notify needs to be sent in the following cases:
+ * - different slave device on same master
+ * - different master
+ *
+ * XXX: They way how the code is we also send a map notify if the slave device
+ * stays the same, but the master changes. This isn't really necessary though.
+ *
+ * XXX: this gives you funny behaviour with the ClientPointer. When a
+ * MappingNotify is sent to the client, the client usually responds with a
+ * GetKeyboardMapping. This will retrieve the ClientPointer's keyboard
+ * mapping, regardless of which keyboard sent the last mapping notify request.
+ * So depending on the CP setting, your keyboard may change layout in each
+ * app...
+ *
+ * This code is basically the old SwitchCoreKeyboard.
+ */
+
+static void
+CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master)
+{
+ KeyClassPtr mk = master->key;
+ KeyClassPtr dk = device->key;
+ int i;
+
+ if (device == master)
+ return;
+
+ mk->sourceid = device->id;
+
+ for (i = 0; i < 8; i++)
+ mk->modifierKeyCount[i] = dk->modifierKeyCount[i];
+
+ if (!XkbCopyDeviceKeymap(master, device))
+ FatalError("Couldn't pivot keymap from device to core!\n");
+}
+
+/**
+ * Copies the feedback classes from device "from" into device "to". Classes
+ * are duplicated (not just flipping the pointers). All feedback classes are
+ * linked lists, the full list is duplicated.
+ */
+static void
+DeepCopyFeedbackClasses(DeviceIntPtr from, DeviceIntPtr to)
+{
+ ClassesPtr classes;
+
+
+ if (from->intfeed)
+ {
+ IntegerFeedbackPtr *i, it;
+
+ if (!to->intfeed)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->intfeed = classes->intfeed;
+ }
+
+ i = &to->intfeed;
+ for (it = from->intfeed; it; it = it->next)
+ {
+ if (!(*i))
+ {
+ *i = xcalloc(1, sizeof(IntegerFeedbackClassRec));
+ if (!(*i))
+ {
+ ErrorF("[Xi] Cannot alloc memory for class copy.");
+ return;
+ }
+ }
+ (*i)->CtrlProc = it->CtrlProc;
+ (*i)->ctrl = it->ctrl;
+
+ i = &(*i)->next;
+ }
+ } else if (to->intfeed && !from->intfeed)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->intfeed = to->intfeed;
+ to->intfeed = NULL;
+ }
+
+ if (from->stringfeed)
+ {
+ StringFeedbackPtr *s, it;
+
+ if (!to->stringfeed)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->stringfeed = classes->stringfeed;
+ }
+
+ s = &to->stringfeed;
+ for (it = from->stringfeed; it; it = it->next)
+ {
+ if (!(*s))
+ {
+ *s = xcalloc(1, sizeof(StringFeedbackClassRec));
+ if (!(*s))
+ {
+ ErrorF("[Xi] Cannot alloc memory for class copy.");
+ return;
+ }
+ }
+ (*s)->CtrlProc = it->CtrlProc;
+ (*s)->ctrl = it->ctrl;
+
+ s = &(*s)->next;
+ }
+ } else if (to->stringfeed && !from->stringfeed)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->stringfeed = to->stringfeed;
+ to->stringfeed = NULL;
+ }
+
+ if (from->bell)
+ {
+ BellFeedbackPtr *b, it;
+
+ if (!to->bell)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->bell = classes->bell;
+ }
+
+ b = &to->bell;
+ for (it = from->bell; it; it = it->next)
+ {
+ if (!(*b))
+ {
+ *b = xcalloc(1, sizeof(BellFeedbackClassRec));
+ if (!(*b))
+ {
+ ErrorF("[Xi] Cannot alloc memory for class copy.");
+ return;
+ }
+ }
+ (*b)->BellProc = it->BellProc;
+ (*b)->CtrlProc = it->CtrlProc;
+ (*b)->ctrl = it->ctrl;
+
+ b = &(*b)->next;
+ }
+ } else if (to->bell && !from->bell)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->bell = to->bell;
+ to->bell = NULL;
+ }
+
+ if (from->leds)
+ {
+ LedFeedbackPtr *l, it;
+
+ if (!to->leds)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->leds = classes->leds;
+ }
+
+ l = &to->leds;
+ for (it = from->leds; it; it = it->next)
+ {
+ if (!(*l))
+ {
+ *l = xcalloc(1, sizeof(LedFeedbackClassRec));
+ if (!(*l))
+ {
+ ErrorF("[Xi] Cannot alloc memory for class copy.");
+ return;
+ }
+ }
+ (*l)->CtrlProc = it->CtrlProc;
+ (*l)->ctrl = it->ctrl;
+ if ((*l)->xkb_sli)
+ XkbFreeSrvLedInfo((*l)->xkb_sli);
+ (*l)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, NULL, *l);
+
+ l = &(*l)->next;
+ }
+ } else if (to->leds && !from->leds)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->leds = to->leds;
+ to->leds = NULL;
+ }
+}
+
+static void
+DeepCopyKeyboardClasses(DeviceIntPtr from, DeviceIntPtr to)
+{
+ ClassesPtr classes;
+
+ /* XkbInitDevice (->XkbInitIndicatorMap->XkbFindSrvLedInfo) relies on the
+ * kbdfeed to be set up properly, so let's do the feedback classes first.
+ */
+ if (from->kbdfeed)
+ {
+ KbdFeedbackPtr *k, it;
+
+ if (!to->kbdfeed)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+
+ to->kbdfeed = classes->kbdfeed;
+ if (!to->kbdfeed)
+ InitKeyboardDeviceStruct(to, NULL, NULL, NULL);
+ }
+
+ k = &to->kbdfeed;
+ for(it = from->kbdfeed; it; it = it->next)
+ {
+ if (!(*k))
+ {
+ *k = xcalloc(1, sizeof(KbdFeedbackClassRec));
+ if (!*k)
+ {
+ ErrorF("[Xi] Cannot alloc memory for class copy.");
+ return;
+ }
+ }
+ (*k)->BellProc = it->BellProc;
+ (*k)->CtrlProc = it->CtrlProc;
+ (*k)->ctrl = it->ctrl;
+ if ((*k)->xkb_sli)
+ XkbFreeSrvLedInfo((*k)->xkb_sli);
+ (*k)->xkb_sli = XkbCopySrvLedInfo(from, it->xkb_sli, *k, NULL);
+
+ k = &(*k)->next;
+ }
+ } else if (to->kbdfeed && !from->kbdfeed)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->kbdfeed = to->kbdfeed;
+ to->kbdfeed = NULL;
+ }
+
+ if (from->key)
+ {
+ if (!to->key)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->key = classes->key;
+ if (!to->key)
+ InitKeyboardDeviceStruct(to, NULL, NULL, NULL);
+ else
+ classes->key = NULL;
+ }
+
+ CopyKeyClass(from, to);
+ } else if (to->key && !from->key)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->key = to->key;
+ to->key = NULL;
+ }
+
+ /* We can't just copy over the focus class. When an app sets the focus,
+ * it'll do so on the master device. Copying the SDs focus means losing
+ * the focus.
+ * So we only copy the focus class if the device didn't have one,
+ * otherwise we leave it as it is.
+ */
+ if (from->focus)
+ {
+ if (!to->focus)
+ {
+ WindowPtr *oldTrace;
+
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->focus = classes->focus;
+ if (!to->focus)
+ {
+ to->focus = xcalloc(1, sizeof(FocusClassRec));
+ if (!to->focus)
+ FatalError("[Xi] no memory for class shift.\n");
+ } else
+ classes->focus = NULL;
+
+ oldTrace = to->focus->trace;
+ memcpy(to->focus, from->focus, sizeof(FocusClassRec));
+ to->focus->trace = xrealloc(oldTrace,
+ to->focus->traceSize * sizeof(WindowPtr));
+ if (!to->focus->trace && to->focus->traceSize)
+ FatalError("[Xi] no memory for trace.\n");
+ memcpy(to->focus->trace, from->focus->trace,
+ from->focus->traceSize * sizeof(WindowPtr));
+ to->focus->sourceid = from->id;
+ }
+ } else if (to->focus)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->focus = to->focus;
+ to->focus = NULL;
+ }
+
+}
+
+static void
+DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
+{
+ ClassesPtr classes;
+
+ /* Feedback classes must be copied first */
+ if (from->ptrfeed)
+ {
+ PtrFeedbackPtr *p, it;
+ if (!to->ptrfeed)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->ptrfeed = classes->ptrfeed;
+ }
+
+ p = &to->ptrfeed;
+ for (it = from->ptrfeed; it; it = it->next)
+ {
+ if (!(*p))
+ {
+ *p = xcalloc(1, sizeof(PtrFeedbackClassRec));
+ if (!*p)
+ {
+ ErrorF("[Xi] Cannot alloc memory for class copy.");
+ return;
+ }
+ }
+ (*p)->CtrlProc = it->CtrlProc;
+ (*p)->ctrl = it->ctrl;
+
+ p = &(*p)->next;
+ }
+ } else if (to->ptrfeed && !from->ptrfeed)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->ptrfeed = to->ptrfeed;
+ to->ptrfeed = NULL;
+ }
+
+ if (from->valuator)
+ {
+ ValuatorClassPtr v;
+ if (!to->valuator)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->valuator = classes->valuator;
+ if (to->valuator)
+ classes->valuator = NULL;
+ }
+
+ to->valuator = xrealloc(to->valuator, sizeof(ValuatorClassRec) +
+ from->valuator->numAxes * sizeof(AxisInfo) +
+ from->valuator->numAxes * sizeof(double));
+ v = to->valuator;
+ if (!v)
+ FatalError("[Xi] no memory for class shift.\n");
+
+ v->numAxes = from->valuator->numAxes;
+ v->axes = (AxisInfoPtr)&v[1];
+ memcpy(v->axes, from->valuator->axes, v->numAxes * sizeof(AxisInfo));
+
+ v->axisVal = (double*)(v->axes + from->valuator->numAxes);
+ v->sourceid = from->id;
+ v->mode = from->valuator->mode;
+ } else if (to->valuator && !from->valuator)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->valuator = to->valuator;
+ to->valuator = NULL;
+ }
+
+ if (from->button)
+ {
+ if (!to->button)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->button = classes->button;
+ if (!to->button)
+ {
+ to->button = xcalloc(1, sizeof(ButtonClassRec));
+ if (!to->button)
+ FatalError("[Xi] no memory for class shift.\n");
+ } else
+ classes->button = NULL;
+ }
+
+ if (from->button->xkb_acts)
+ {
+ if (!to->button->xkb_acts)
+ {
+ to->button->xkb_acts = xcalloc(1, sizeof(XkbAction));
+ if (!to->button->xkb_acts)
+ FatalError("[Xi] not enough memory for xkb_acts.\n");
+ }
+ memcpy(to->button->xkb_acts, from->button->xkb_acts,
+ sizeof(XkbAction));
+ } else
+ xfree(to->button->xkb_acts);
+
+ memcpy(to->button->labels, from->button->labels,
+ from->button->numButtons * sizeof(Atom));
+ to->button->sourceid = from->id;
+ } else if (to->button && !from->button)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->button = to->button;
+ to->button = NULL;
+ }
+
+ if (from->proximity)
+ {
+ if (!to->proximity)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->proximity = classes->proximity;
+ if (!to->proximity)
+ {
+ to->proximity = xcalloc(1, sizeof(ProximityClassRec));
+ if (!to->proximity)
+ FatalError("[Xi] no memory for class shift.\n");
+ } else
+ classes->proximity = NULL;
+ }
+ memcpy(to->proximity, from->proximity, sizeof(ProximityClassRec));
+ to->proximity->sourceid = from->id;
+ } else if (to->proximity)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->proximity = to->proximity;
+ to->proximity = NULL;
+ }
+
+ if (from->absolute)
+ {
+ if (!to->absolute)
+ {
+ classes = dixLookupPrivate(&to->devPrivates,
+ UnusedClassesPrivateKey);
+ to->absolute = classes->absolute;
+ if (!to->absolute)
+ {
+ to->absolute = xcalloc(1, sizeof(AbsoluteClassRec));
+ if (!to->absolute)
+ FatalError("[Xi] no memory for class shift.\n");
+ } else
+ classes->absolute = NULL;
+ }
+ memcpy(to->absolute, from->absolute, sizeof(AbsoluteClassRec));
+ to->absolute->sourceid = from->id;
+ } else if (to->absolute)
+ {
+ ClassesPtr classes;
+ classes = dixLookupPrivate(&to->devPrivates, UnusedClassesPrivateKey);
+ classes->absolute = to->absolute;
+ to->absolute = NULL;
+ }
+}
+
+/**
+ * Copies the CONTENT of the classes of device from into the classes in device
+ * to. From and to are identical after finishing.
+ *
+ * If to does not have classes from currenly has, the classes are stored in
+ * to's devPrivates system. Later, we recover it again from there if needed.
+ * Saves a few memory allocations.
+ */
+void
+DeepCopyDeviceClasses(DeviceIntPtr from, DeviceIntPtr to, DeviceChangedEvent *dce)
+{
+ /* generic feedback classes, not tied to pointer and/or keyboard */
+ DeepCopyFeedbackClasses(from, to);
+
+ if ((dce->flags & DEVCHANGE_KEYBOARD_EVENT))
+ DeepCopyKeyboardClasses(from, to);
+ if ((dce->flags & DEVCHANGE_POINTER_EVENT))
+ DeepCopyPointerClasses(from, to);
+}
+
+
+/**
+ * Send an XI2 DeviceChangedEvent to all interested clients.
+ */
+void
+XISendDeviceChangedEvent(DeviceIntPtr device, DeviceIntPtr master, DeviceChangedEvent *dce)
+{
+ xXIDeviceChangedEvent *dcce;
+ int rc;
+
+ rc = EventToXI2((InternalEvent*)dce, (xEvent**)&dcce);
+ if (rc != Success)
+ {
+ ErrorF("[Xi] event conversion from DCE failed with code %d\n", rc);
+ return;
+ }
+
+ /* we don't actually swap if there's a NullClient, swapping is done
+ * later when event is delivered. */
+ SendEventToAllWindows(master, XI_DeviceChangedMask, (xEvent*)dcce, 1);
+ xfree(dcce);
+}
+
+static void
+ChangeMasterDeviceClasses(DeviceIntPtr device, DeviceChangedEvent *dce)
+{
+ DeviceIntPtr slave;
+ int rc;
+
+ /* For now, we don't have devices that change physically. */
+ if (!IsMaster(device))
+ return;
+
+ rc = dixLookupDevice(&slave, dce->sourceid, serverClient, DixReadAccess);
+
+ if (rc != Success)
+ return; /* Device has disappeared */
+
+ if (!slave->u.master)
+ return; /* set floating since the event */
+
+ if (slave->u.master->id != dce->masterid)
+ return; /* not our slave anymore, don't care */
+
+ /* FIXME: we probably need to send a DCE for the new slave now */
+
+ device->public.devicePrivate = slave->public.devicePrivate;
+
+ /* FIXME: the classes may have changed since we generated the event. */
+ DeepCopyDeviceClasses(slave, device, dce);
+ XISendDeviceChangedEvent(slave, device, dce);
+}
+
+/**
+ * Update the device state according to the data in the event.
+ *
+ * return values are
+ * DEFAULT ... process as normal
+ * DONT_PROCESS ... return immediately from caller
+ */
+#define DEFAULT 0
+#define DONT_PROCESS 1
+int
+UpdateDeviceState(DeviceIntPtr device, DeviceEvent* event)
+{
+ int i;
+ int key = 0,
+ bit = 0,
+ last_valuator;
+
+ KeyClassPtr k = NULL;
+ ButtonClassPtr b = NULL;
+ ValuatorClassPtr v = NULL;
+ BYTE *kptr = NULL;
+
+ /* This event is always the first we get, before the actual events with
+ * the data. However, the way how the DDX is set up, "device" will
+ * actually be the slave device that caused the event.
+ */
+ switch(event->type)
+ {
+ case ET_DeviceChanged:
+ ChangeMasterDeviceClasses(device, (DeviceChangedEvent*)event);
+ return DONT_PROCESS; /* event has been sent already */
+ case ET_Motion:
+ case ET_ButtonPress:
+ case ET_ButtonRelease:
+ case ET_KeyPress:
+ case ET_KeyRelease:
+ case ET_ProximityIn:
+ case ET_ProximityOut:
+ break;
+ default:
+ /* other events don't update the device */
+ return DEFAULT;
+ }
+
+ k = device->key;
+ v = device->valuator;
+ b = device->button;
+
+ key = event->detail.key;
+ bit = 1 << (key & 7);
+
+ /* Update device axis */
+ /* Check valuators first */
+ last_valuator = -1;
+ for (i = 0; i < MAX_VALUATORS; i++)
+ {
+ if (BitIsOn(&event->valuators.mask, i))
+ {
+ if (!v)
+ {
+ ErrorF("[Xi] Valuators reported for non-valuator device '%s'. "
+ "Ignoring event.\n", device->name);
+ return DONT_PROCESS;
+ } else if (v->numAxes < i)
+ {
+ ErrorF("[Xi] Too many valuators reported for device '%s'. "
+ "Ignoring event.\n", device->name);
+ return DONT_PROCESS;
+ }
+ last_valuator = i;
+ }
+ }
+
+ for (i = 0; i <= last_valuator && i < v->numAxes; i++)
+ {
+ if (BitIsOn(&event->valuators.mask, i))
+ {
+ /* XXX: Relative/Absolute mode */
+ v->axisVal[i] = event->valuators.data[i];
+ v->axisVal[i] += event->valuators.data_frac[i];
+ }
+ }
+
+ if (event->type == ET_KeyPress) {
+ if (!k)
+ return DONT_PROCESS;
+
+ kptr = &k->down[key >> 3];
+ /* don't allow ddx to generate multiple downs, but repeats are okay */
+ if ((*kptr & bit) && !event->key_repeat)
+ return DONT_PROCESS;
+ if (device->valuator)
+ device->valuator->motionHintWindow = NullWindow;
+ *kptr |= bit;
+ } else if (event->type == ET_KeyRelease) {
+ if (!k)
+ return DONT_PROCESS;
+
+ kptr = &k->down[key >> 3];
+ if (!(*kptr & bit)) /* guard against duplicates */
+ return DONT_PROCESS;
+ if (device->valuator)
+ device->valuator->motionHintWindow = NullWindow;
+ *kptr &= ~bit;
+ } else if (event->type == ET_ButtonPress) {
+ Mask mask;
+ if (!b)
+ return DONT_PROCESS;
+
+ kptr = &b->down[key >> 3];
+ if ((*kptr & bit) != 0)
+ return DONT_PROCESS;
+ *kptr |= bit;
+ if (device->valuator)
+ device->valuator->motionHintWindow = NullWindow;
+ if (!b->map[key])
+ return DONT_PROCESS;
+ b->buttonsDown++;
+ b->motionMask = DeviceButtonMotionMask;
+ if (b->map[key] <= 5)
+ b->state |= (Button1Mask >> 1) << b->map[key];
+
+ /* Add state and motionMask to the filter for this event */
+ mask = DevicePointerMotionMask | b->state | b->motionMask;
+ SetMaskForEvent(device->id, mask, DeviceMotionNotify);
+ mask = PointerMotionMask | b->state | b->motionMask;
+ SetMaskForEvent(device->id, mask, MotionNotify);
+ } else if (event->type == ET_ButtonRelease) {
+ Mask mask;
+ if (!b)
+ return DONT_PROCESS;
+
+ kptr = &b->down[key>>3];
+ if (!(*kptr & bit))
+ return DONT_PROCESS;
+ if (IsMaster(device)) {
+ DeviceIntPtr sd;
+
+ /*
+ * Leave the button down if any slave has the
+ * button still down. Note that this depends on the
+ * event being delivered through the slave first
+ */
+ for (sd = inputInfo.devices; sd; sd = sd->next) {
+ if (IsMaster(sd) || sd->u.master != device)
+ continue;
+ if (!sd->button)
+ continue;
+ if ((sd->button->down[key>>3] & bit) != 0)
+ return DONT_PROCESS;
+ }
+ }
+ *kptr &= ~bit;
+ if (device->valuator)
+ device->valuator->motionHintWindow = NullWindow;
+ if (!b->map[key])
+ return DONT_PROCESS;
+ if (b->buttonsDown >= 1 && !--b->buttonsDown)
+ b->motionMask = 0;
+ if (b->map[key] <= 5)
+ b->state &= ~((Button1Mask >> 1) << b->map[key]);
+
+ /* Add state and motionMask to the filter for this event */
+ mask = DevicePointerMotionMask | b->state | b->motionMask;
+ SetMaskForEvent(device->id, mask, DeviceMotionNotify);
+ mask = PointerMotionMask | b->state | b->motionMask;
+ SetMaskForEvent(device->id, mask, MotionNotify);
+ } else if (event->type == ET_ProximityIn)
+ device->valuator->mode &= ~OutOfProximity;
+ else if (event->type == ET_ProximityOut)
+ device->valuator->mode |= OutOfProximity;
+
+ return DEFAULT;
+}
+
+static void
+ProcessRawEvent(RawDeviceEvent *ev, DeviceIntPtr device)
+{
+ GrabPtr grab = device->deviceGrab.grab;
+
+ if (grab)
+ DeliverGrabbedEvent((InternalEvent*)ev, device, FALSE);
+ else { /* deliver to all root windows */
+ xEvent *xi;
+ int i;
+
+ i = EventToXI2((InternalEvent*)ev, (xEvent**)&xi);
+ if (i != Success)
+ {
+ ErrorF("[Xi] %s: XI2 conversion failed in ProcessRawEvent (%d)\n",
+ device->name, i);
+ return;
+ }
+
+ for (i = 0; i < screenInfo.numScreens; i++)
+ DeliverEventsToWindow(device, WindowTable[i], xi, 1,
+ GetEventFilter(device, xi), NULL);
+ xfree(xi);
+ }
+}
+
+/**
+ * Main device event processing function.
+ * Called from when processing the events from the event queue.
+ *
+ */
+void
+ProcessOtherEvent(InternalEvent *ev, DeviceIntPtr device)
+{
+ GrabPtr grab;
+ Bool deactivateDeviceGrab = FALSE;
+ int key = 0, rootX, rootY;
+ ButtonClassPtr b;
+ KeyClassPtr k;
+ ValuatorClassPtr v;
+ int ret = 0;
+ int state, i;
+ DeviceIntPtr mouse = NULL, kbd = NULL;
+ DeviceEvent *event = &ev->device_event;
+
+ CHECKEVENT(ev);
+
+ if (ev->any.type == ET_RawKeyPress ||
+ ev->any.type == ET_RawKeyRelease ||
+ ev->any.type == ET_RawButtonPress ||
+ ev->any.type == ET_RawButtonRelease ||
+ ev->any.type == ET_RawMotion)
+ {
+ ProcessRawEvent(&ev->raw_event, device);
+ return;
+ }
+
+ if (IsPointerDevice(device))
+ {
+ kbd = GetPairedDevice(device);
+ mouse = device;
+ if (!kbd->key) /* can happen with floating SDs */
+ kbd = NULL;
+ } else
+ {
+ mouse = GetPairedDevice(device);
+ kbd = device;
+ if (!mouse->valuator || !mouse->button) /* may be float. SDs */
+ mouse = NULL;
+ }
+
+ /* State needs to be assembled BEFORE the device is updated. */
+ state = (kbd && kbd->key) ? XkbStateFieldFromRec(&kbd->key->xkbInfo->state) : 0;
+ state |= (mouse && mouse->button) ? (mouse->button->state) : 0;
+
+ for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
+ if (BitIsOn(mouse->button->down, i))
+ SetBit(event->buttons, i);
+
+ if (kbd && kbd->key)
+ {
+ XkbStatePtr state;
+ /* we need the state before the event happens */
+ if (event->type == ET_KeyPress || event->type == ET_KeyRelease)
+ state = &kbd->key->xkbInfo->prev_state;
+ else
+ state = &kbd->key->xkbInfo->state;
+
+ event->mods.base = state->base_mods;
+ event->mods.latched = state->latched_mods;
+ event->mods.locked = state->locked_mods;
+ event->mods.effective = state->mods;
+
+ event->group.base = state->base_group;
+ event->group.latched = state->latched_group;
+ event->group.locked = state->locked_group;
+ event->group.effective = state->group;
+ }
+
+ ret = UpdateDeviceState(device, event);
+ if (ret == DONT_PROCESS)
+ return;
+
+ v = device->valuator;
+ b = device->button;
+ k = device->key;
+
+ if (IsMaster(device) || !device->u.master)
+ CheckMotion(event, device);
+
+ switch (event->type)
+ {
+ case ET_Motion:
+ case ET_ButtonPress:
+ case ET_ButtonRelease:
+ case ET_KeyPress:
+ case ET_KeyRelease:
+ case ET_ProximityIn:
+ case ET_ProximityOut:
+ GetSpritePosition(device, &rootX, &rootY);
+ event->root_x = rootX;
+ event->root_y = rootY;
+ NoticeEventTime((InternalEvent*)event);
+ event->corestate = state;
+ key = event->detail.key;
+ break;
+ default:
+ break;
+ }
+
+#if 0
+ /* FIXME: I'm broken. Please fix me. Thanks */
+ if (DeviceEventCallback) {
+ DeviceEventInfoRec eventinfo;
+
+ eventinfo.events = (xEventPtr) xE;
+ eventinfo.count = count;
+ CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);
+ }
+#endif
+ grab = device->deviceGrab.grab;
+
+ switch(event->type)
+ {
+ case ET_KeyPress:
+ if (!grab && CheckDeviceGrabs(device, event, 0)) {
+ device->deviceGrab.activatingKey = key;
+ return;
+ }
+ break;
+ case ET_KeyRelease:
+ if (grab && device->deviceGrab.fromPassiveGrab &&
+ (key == device->deviceGrab.activatingKey) &&
+ (device->deviceGrab.grab->type == KeyPress ||
+ device->deviceGrab.grab->type == DeviceKeyPress ||
+ device->deviceGrab.grab->type == XI_KeyPress))
+ deactivateDeviceGrab = TRUE;
+ break;
+ case ET_ButtonPress:
+ event->detail.button = b->map[key];
+ if (!event->detail.button) { /* there's no button 0 */
+ event->detail.button = key;
+ return;
+ }
+ if (!grab && CheckDeviceGrabs(device, event, 0))
+ {
+ /* if a passive grab was activated, the event has been sent
+ * already */
+ return;
+ }
+ break;
+ case ET_ButtonRelease:
+ event->detail.button = b->map[key];
+ if (!event->detail.button) { /* there's no button 0 */
+ event->detail.button = key;
+ return;
+ }
+ if (grab && !b->buttonsDown &&
+ device->deviceGrab.fromPassiveGrab &&
+ (device->deviceGrab.grab->type == ButtonPress ||
+ device->deviceGrab.grab->type == DeviceButtonPress ||
+ device->deviceGrab.grab->type == XI_ButtonPress))
+ deactivateDeviceGrab = TRUE;
+ default:
+ break;
+ }
+
+
+ if (grab)
+ DeliverGrabbedEvent((InternalEvent*)event, device, deactivateDeviceGrab);
+ else if (device->focus && !IsPointerEvent((InternalEvent*)ev))
+ DeliverFocusedEvent(device, (InternalEvent*)event,
+ GetSpriteWindow(device));
+ else
+ DeliverDeviceEvents(GetSpriteWindow(device), (InternalEvent*)event,
+ NullGrab, NullWindow, device);
+
+ if (deactivateDeviceGrab == TRUE)
+ (*device->deviceGrab.DeactivateGrab) (device);
+ event->detail.key = key;
+}
+
+int
+InitProximityClassDeviceStruct(DeviceIntPtr dev)
+{
+ ProximityClassPtr proxc;
+
+ proxc = (ProximityClassPtr) xalloc(sizeof(ProximityClassRec));
+ if (!proxc)
+ return FALSE;
+ proxc->sourceid = dev->id;
+ dev->proximity = proxc;
+ return TRUE;
+}
+
+/**
+ * Initialise the device's valuators. The memory must already be allocated,
+ * this function merely inits the matching axis (specified through axnum) to
+ * sane values.
+ *
+ * It is a condition that (minval < maxval).
+ *
+ * @see InitValuatorClassDeviceStruct
+ */
+void
+InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
+ int resolution, int min_res, int max_res)
+{
+ AxisInfoPtr ax;
+
+ if (!dev || !dev->valuator || minval > maxval)
+ return;
+ if (axnum >= dev->valuator->numAxes)
+ return;
+
+ ax = dev->valuator->axes + axnum;
+
+ ax->min_value = minval;
+ ax->max_value = maxval;
+ ax->resolution = resolution;
+ ax->min_resolution = min_res;
+ ax->max_resolution = max_res;
+ ax->label = label;
+}
+
+static void
+FixDeviceStateNotify(DeviceIntPtr dev, deviceStateNotify * ev, KeyClassPtr k,
+ ButtonClassPtr b, ValuatorClassPtr v, int first)
+{
+ ev->type = DeviceStateNotify;
+ ev->deviceid = dev->id;
+ ev->time = currentTime.milliseconds;
+ ev->classes_reported = 0;
+ ev->num_keys = 0;
+ ev->num_buttons = 0;
+ ev->num_valuators = 0;
+
+ if (b) {
+ ev->classes_reported |= (1 << ButtonClass);
+ ev->num_buttons = b->numButtons;
+ memcpy((char*)ev->buttons, (char*)b->down, 4);
+ } else if (k) {
+ ev->classes_reported |= (1 << KeyClass);
+ ev->num_keys = k->xkbInfo->desc->max_key_code -
+ k->xkbInfo->desc->min_key_code;
+ memmove((char *)&ev->keys[0], (char *)k->down, 4);
+ }
+ if (v) {
+ int nval = v->numAxes - first;
+
+ ev->classes_reported |= (1 << ValuatorClass);
+ ev->classes_reported |= (dev->valuator->mode << ModeBitsShift);
+ ev->num_valuators = nval < 3 ? nval : 3;
+ switch (ev->num_valuators) {
+ case 3:
+ ev->valuator2 = v->axisVal[first + 2];
+ case 2:
+ ev->valuator1 = v->axisVal[first + 1];
+ case 1:
+ ev->valuator0 = v->axisVal[first];
+ break;
+ }
+ }
+}
+
+static void
+FixDeviceValuator(DeviceIntPtr dev, deviceValuator * ev, ValuatorClassPtr v,
+ int first)
+{
+ int nval = v->numAxes - first;
+
+ ev->type = DeviceValuator;
+ ev->deviceid = dev->id;
+ ev->num_valuators = nval < 3 ? nval : 3;
+ ev->first_valuator = first;
+ switch (ev->num_valuators) {
+ case 3:
+ ev->valuator2 = v->axisVal[first + 2];
+ case 2:
+ ev->valuator1 = v->axisVal[first + 1];
+ case 1:
+ ev->valuator0 = v->axisVal[first];
+ break;
+ }
+ first += ev->num_valuators;
+}
+
+void
+DeviceFocusEvent(DeviceIntPtr dev, int type, int mode, int detail,
+ WindowPtr pWin)
+{
+ deviceFocus event;
+ xXIFocusInEvent *xi2event;
+ DeviceIntPtr mouse;
+ int btlen, len, i;
+
+ mouse = (IsMaster(dev) || dev->u.master) ? GetMaster(dev, MASTER_POINTER) : dev;
+
+ /* XI 2 event */
+ btlen = (mouse->button) ? bits_to_bytes(mouse->button->numButtons) : 0;
+ btlen = bytes_to_int32(btlen);
+ len = sizeof(xXIFocusInEvent) + btlen * 4;
+
+ xi2event = xcalloc(1, len);
+ xi2event->type = GenericEvent;
+ xi2event->extension = IReqCode;
+ xi2event->evtype = type;
+ xi2event->length = bytes_to_int32(len - sizeof(xEvent));
+ xi2event->buttons_len = btlen;
+ xi2event->detail = detail;
+ xi2event->time = currentTime.milliseconds;
+ xi2event->deviceid = dev->id;
+ xi2event->sourceid = dev->id; /* a device doesn't change focus by itself */
+ xi2event->mode = mode;
+ xi2event->root_x = FP1616(mouse->spriteInfo->sprite->hot.x, 0);
+ xi2event->root_y = FP1616(mouse->spriteInfo->sprite->hot.y, 0);
+
+ for (i = 0; mouse && mouse->button && i < mouse->button->numButtons; i++)
+ if (BitIsOn(mouse->button->down, i))
+ SetBit(&xi2event[1], i);
+
+ if (dev->key)
+ {
+ xi2event->mods.base_mods = dev->key->xkbInfo->state.base_mods;
+ xi2event->mods.latched_mods = dev->key->xkbInfo->state.latched_mods;
+ xi2event->mods.locked_mods = dev->key->xkbInfo->state.locked_mods;
+ xi2event->mods.effective_mods = dev->key->xkbInfo->state.mods;
+
+ xi2event->group.base_group = dev->key->xkbInfo->state.base_group;
+ xi2event->group.latched_group = dev->key->xkbInfo->state.latched_group;
+ xi2event->group.locked_group = dev->key->xkbInfo->state.locked_group;
+ xi2event->group.effective_group = dev->key->xkbInfo->state.group;
+ }
+
+ FixUpEventFromWindow(dev, (xEvent*)xi2event, pWin, None, FALSE);
+
+ DeliverEventsToWindow(dev, pWin, (xEvent*)xi2event, 1,
+ GetEventFilter(dev, (xEvent*)xi2event), NullGrab);
+
+ xfree(xi2event);
+
+ /* XI 1.x event */
+ event.deviceid = dev->id;
+ event.mode = mode;
+ event.type = (type == XI_FocusIn) ? DeviceFocusIn : DeviceFocusOut;
+ event.detail = detail;
+ event.window = pWin->drawable.id;
+ event.time = currentTime.milliseconds;
+
+ DeliverEventsToWindow(dev, pWin, (xEvent *) & event, 1,
+ DeviceFocusChangeMask, NullGrab);
+
+ if ((type == DeviceFocusIn) &&
+ (wOtherInputMasks(pWin)) &&
+ (wOtherInputMasks(pWin)->inputEvents[dev->id] & DeviceStateNotifyMask))
+ {
+ int evcount = 1;
+ deviceStateNotify *ev, *sev;
+ deviceKeyStateNotify *kev;
+ deviceButtonStateNotify *bev;
+
+ KeyClassPtr k;
+ ButtonClassPtr b;
+ ValuatorClassPtr v;
+ int nval = 0, nkeys = 0, nbuttons = 0, first = 0;
+
+ if ((b = dev->button) != NULL) {
+ nbuttons = b->numButtons;
+ if (nbuttons > 32)
+ evcount++;
+ }
+ if ((k = dev->key) != NULL) {
+ nkeys = k->xkbInfo->desc->max_key_code -
+ k->xkbInfo->desc->min_key_code;
+ if (nkeys > 32)
+ evcount++;
+ if (nbuttons > 0) {
+ evcount++;
+ }
+ }
+ if ((v = dev->valuator) != NULL) {
+ nval = v->numAxes;
+
+ if (nval > 3)
+ evcount++;
+ if (nval > 6) {
+ if (!(k && b))
+ evcount++;
+ if (nval > 9)
+ evcount += ((nval - 7) / 3);
+ }
+ }
+
+ sev = ev = (deviceStateNotify *) xalloc(evcount * sizeof(xEvent));
+ FixDeviceStateNotify(dev, ev, NULL, NULL, NULL, first);
+
+ if (b != NULL) {
+ FixDeviceStateNotify(dev, ev++, NULL, b, v, first);
+ first += 3;
+ nval -= 3;
+ if (nbuttons > 32) {
+ (ev - 1)->deviceid |= MORE_EVENTS;
+ bev = (deviceButtonStateNotify *) ev++;
+ bev->type = DeviceButtonStateNotify;
+ bev->deviceid = dev->id;
+ memcpy((char*)&bev->buttons[4], (char*)&b->down[4], DOWN_LENGTH - 4);
+ }
+ if (nval > 0) {
+ (ev - 1)->deviceid |= MORE_EVENTS;
+ FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
+ first += 3;
+ nval -= 3;
+ }
+ }
+
+ if (k != NULL) {
+ FixDeviceStateNotify(dev, ev++, k, NULL, v, first);
+ first += 3;
+ nval -= 3;
+ if (nkeys > 32) {
+ (ev - 1)->deviceid |= MORE_EVENTS;
+ kev = (deviceKeyStateNotify *) ev++;
+ kev->type = DeviceKeyStateNotify;
+ kev->deviceid = dev->id;
+ memmove((char *)&kev->keys[0], (char *)&k->down[4], 28);
+ }
+ if (nval > 0) {
+ (ev - 1)->deviceid |= MORE_EVENTS;
+ FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
+ first += 3;
+ nval -= 3;
+ }
+ }
+
+ while (nval > 0) {
+ FixDeviceStateNotify(dev, ev++, NULL, NULL, v, first);
+ first += 3;
+ nval -= 3;
+ if (nval > 0) {
+ (ev - 1)->deviceid |= MORE_EVENTS;
+ FixDeviceValuator(dev, (deviceValuator *) ev++, v, first);
+ first += 3;
+ nval -= 3;
+ }
+ }
+
+ DeliverEventsToWindow(dev, pWin, (xEvent *) sev, evcount,
+ DeviceStateNotifyMask, NullGrab);
+ xfree(sev);
+ }
+}
+
+int
+CheckGrabValues(ClientPtr client, GrabParameters* param)
+{
+ if (param->grabtype != GRABTYPE_CORE &&
+ param->grabtype != GRABTYPE_XI &&
+ param->grabtype != GRABTYPE_XI2)
+ {
+ ErrorF("[Xi] grabtype is invalid. This is a bug.\n");
+ return BadImplementation;
+ }
+
+ if ((param->this_device_mode != GrabModeSync) &&
+ (param->this_device_mode != GrabModeAsync)) {
+ client->errorValue = param->this_device_mode;
+ return BadValue;
+ }
+ if ((param->other_devices_mode != GrabModeSync) &&
+ (param->other_devices_mode != GrabModeAsync)) {
+ client->errorValue = param->other_devices_mode;
+ return BadValue;
+ }
+
+ if (param->grabtype != GRABTYPE_XI2 && (param->modifiers != AnyModifier) &&
+ (param->modifiers & ~AllModifiersMask)) {
+ client->errorValue = param->modifiers;
+ return BadValue;
+ }
+
+ if ((param->ownerEvents != xFalse) && (param->ownerEvents != xTrue)) {
+ client->errorValue = param->ownerEvents;
+ return BadValue;
+ }
+ return Success;
+}
+
+int
+GrabButton(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
+ int button, GrabParameters *param, GrabType grabtype,
+ GrabMask *mask)
+{
+ WindowPtr pWin, confineTo;
+ CursorPtr cursor;
+ GrabPtr grab;
+ int rc, type = -1;
+ Mask access_mode = DixGrabAccess;
+
+ rc = CheckGrabValues(client, param);
+ if (rc != Success)
+ return rc;
+ if (param->confineTo == None)
+ confineTo = NullWindow;
+ else {
+ rc = dixLookupWindow(&confineTo, param->confineTo, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ }
+ if (param->cursor == None)
+ cursor = NullCursor;
+ else {
+ rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,
+ RT_CURSOR, client, DixUseAccess);
+ if (rc != Success)
+ {
+ client->errorValue = param->cursor;
+ return (rc == BadValue) ? BadCursor : rc;
+ }
+ access_mode |= DixForceAccess;
+ }
+ if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
+ access_mode |= DixFreezeAccess;
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
+ if (rc != Success)
+ return rc;
+ rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ if (grabtype == GRABTYPE_XI)
+ type = DeviceButtonPress;
+ else if (grabtype == GRABTYPE_XI2)
+ type = XI_ButtonPress;
+
+ grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,
+ mask, param, type, button, confineTo, cursor);
+ if (!grab)
+ return BadAlloc;
+ return AddPassiveGrabToList(client, grab);
+}
+
+/**
+ * Grab the given key. If grabtype is GRABTYPE_XI, the key is a keycode. If
+ * grabtype is GRABTYPE_XI2, the key is a keysym.
+ */
+int
+GrabKey(ClientPtr client, DeviceIntPtr dev, DeviceIntPtr modifier_device,
+ int key, GrabParameters *param, GrabType grabtype, GrabMask *mask)
+{
+ WindowPtr pWin;
+ GrabPtr grab;
+ KeyClassPtr k = dev->key;
+ Mask access_mode = DixGrabAccess;
+ int rc, type = -1;
+
+ rc = CheckGrabValues(client, param);
+ if (rc != Success)
+ return rc;
+ if (k == NULL)
+ return BadMatch;
+ if (grabtype == GRABTYPE_XI)
+ {
+ if ((key > k->xkbInfo->desc->max_key_code ||
+ key < k->xkbInfo->desc->min_key_code)
+ && (key != AnyKey)) {
+ client->errorValue = key;
+ return BadValue;
+ }
+ type = DeviceKeyPress;
+ } else if (grabtype == GRABTYPE_XI2)
+ type = XI_KeyPress;
+
+ rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
+ access_mode |= DixFreezeAccess;
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
+ if (rc != Success)
+ return rc;
+
+ grab = CreateGrab(client->index, dev, modifier_device, pWin, grabtype,
+ mask, param, type, key, NULL, NULL);
+ if (!grab)
+ return BadAlloc;
+ return AddPassiveGrabToList(client, grab);
+}
+
+/* Enter/FocusIn grab */
+int
+GrabWindow(ClientPtr client, DeviceIntPtr dev, int type,
+ GrabParameters *param, GrabMask *mask)
+{
+ WindowPtr pWin;
+ CursorPtr cursor;
+ GrabPtr grab;
+ Mask access_mode = DixGrabAccess;
+ int rc;
+
+ rc = CheckGrabValues(client, param);
+ if (rc != Success)
+ return rc;
+
+ rc = dixLookupWindow(&pWin, param->grabWindow, client, DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ if (param->cursor == None)
+ cursor = NullCursor;
+ else {
+ rc = dixLookupResourceByType((pointer *)&cursor, param->cursor,
+ RT_CURSOR, client, DixUseAccess);
+ if (rc != Success)
+ {
+ client->errorValue = param->cursor;
+ return (rc == BadValue) ? BadCursor : rc;
+ }
+ access_mode |= DixForceAccess;
+ }
+ if (param->this_device_mode == GrabModeSync || param->other_devices_mode == GrabModeSync)
+ access_mode |= DixFreezeAccess;
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, dev, access_mode);
+ if (rc != Success)
+ return rc;
+
+ grab = CreateGrab(client->index, dev, dev, pWin, GRABTYPE_XI2,
+ mask, param, (type == XIGrabtypeEnter) ? XI_Enter : XI_FocusIn,
+ 0, NULL, cursor);
+
+ if (!grab)
+ return BadAlloc;
+
+ return AddPassiveGrabToList(client, grab);
+}
+
+int
+SelectForWindow(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client,
+ Mask mask, Mask exclusivemasks)
+{
+ int mskidx = dev->id;
+ int i, ret;
+ Mask check;
+ InputClientsPtr others;
+
+ check = (mask & exclusivemasks);
+ if (wOtherInputMasks(pWin)) {
+ if (check & wOtherInputMasks(pWin)->inputEvents[mskidx]) { /* It is illegal for two different
+ * clients to select on any of the
+ * events for maskcheck. However,
+ * it is OK, for some client to
+ * continue selecting on one of those
+ * events. */
+ for (others = wOtherInputMasks(pWin)->inputClients; others;
+ others = others->next) {
+ if (!SameClient(others, client) && (check &
+ others->mask[mskidx]))
+ return BadAccess;
+ }
+ }
+ for (others = wOtherInputMasks(pWin)->inputClients; others;
+ others = others->next) {
+ if (SameClient(others, client)) {
+ check = others->mask[mskidx];
+ others->mask[mskidx] = mask;
+ if (mask == 0) {
+ for (i = 0; i < EMASKSIZE; i++)
+ if (i != mskidx && others->mask[i] != 0)
+ break;
+ if (i == EMASKSIZE) {
+ RecalculateDeviceDeliverableEvents(pWin);
+ if (ShouldFreeInputMasks(pWin, FALSE))
+ FreeResource(others->resource, RT_NONE);
+ return Success;
+ }
+ }
+ goto maskSet;
+ }
+ }
+ }
+ check = 0;
+ if ((ret = AddExtensionClient(pWin, client, mask, mskidx)) != Success)
+ return ret;
+ maskSet:
+ if (dev->valuator)
+ if ((dev->valuator->motionHintWindow == pWin) &&
+ (mask & DevicePointerMotionHintMask) &&
+ !(check & DevicePointerMotionHintMask) && !dev->deviceGrab.grab)
+ dev->valuator->motionHintWindow = NullWindow;
+ RecalculateDeviceDeliverableEvents(pWin);
+ return Success;
+}
+
+int
+AddExtensionClient(WindowPtr pWin, ClientPtr client, Mask mask, int mskidx)
+{
+ InputClientsPtr others;
+
+ if (!pWin->optional && !MakeWindowOptional(pWin))
+ return BadAlloc;
+ others = xcalloc(1, sizeof(InputClients));
+ if (!others)
+ return BadAlloc;
+ if (!pWin->optional->inputMasks && !MakeInputMasks(pWin))
+ return BadAlloc;
+ others->mask[mskidx] = mask;
+ others->resource = FakeClientID(client->index);
+ others->next = pWin->optional->inputMasks->inputClients;
+ pWin->optional->inputMasks->inputClients = others;
+ if (!AddResource(others->resource, RT_INPUTCLIENT, (pointer) pWin))
+ return BadAlloc;
+ return Success;
+}
+
+static Bool
+MakeInputMasks(WindowPtr pWin)
+{
+ struct _OtherInputMasks *imasks;
+
+ imasks = xcalloc(1, sizeof(struct _OtherInputMasks));
+ if (!imasks)
+ return FALSE;
+ pWin->optional->inputMasks = imasks;
+ return TRUE;
+}
+
+void
+RecalculateDeviceDeliverableEvents(WindowPtr pWin)
+{
+ InputClientsPtr others;
+ struct _OtherInputMasks *inputMasks; /* default: NULL */
+ WindowPtr pChild, tmp;
+ int i, j;
+
+ pChild = pWin;
+ while (1) {
+ if ((inputMasks = wOtherInputMasks(pChild)) != 0) {
+ for (i = 0; i < EMASKSIZE; i++)
+ memset(inputMasks->xi2mask[i], 0, sizeof(inputMasks->xi2mask[i]));
+ for (others = inputMasks->inputClients; others;
+ others = others->next) {
+ for (i = 0; i < EMASKSIZE; i++)
+ inputMasks->inputEvents[i] |= others->mask[i];
+ for (i = 0; i < EMASKSIZE; i++)
+ for (j = 0; j < XI2MASKSIZE; j++)
+ inputMasks->xi2mask[i][j] |= others->xi2mask[i][j];
+ }
+ for (i = 0; i < EMASKSIZE; i++)
+ inputMasks->deliverableEvents[i] = inputMasks->inputEvents[i];
+ for (tmp = pChild->parent; tmp; tmp = tmp->parent)
+ if (wOtherInputMasks(tmp))
+ for (i = 0; i < EMASKSIZE; i++)
+ inputMasks->deliverableEvents[i] |=
+ (wOtherInputMasks(tmp)->deliverableEvents[i]
+ & ~inputMasks->
+ dontPropagateMask[i] & PropagateMask[i]);
+ }
+ if (pChild->firstChild) {
+ pChild = pChild->firstChild;
+ continue;
+ }
+ while (!pChild->nextSib && (pChild != pWin))
+ pChild = pChild->parent;
+ if (pChild == pWin)
+ break;
+ pChild = pChild->nextSib;
+ }
+}
+
+int
+InputClientGone(WindowPtr pWin, XID id)
+{
+ InputClientsPtr other, prev;
+
+ if (!wOtherInputMasks(pWin))
+ return (Success);
+ prev = 0;
+ for (other = wOtherInputMasks(pWin)->inputClients; other;
+ other = other->next) {
+ if (other->resource == id) {
+ if (prev) {
+ prev->next = other->next;
+ xfree(other);
+ } else if (!(other->next)) {
+ if (ShouldFreeInputMasks(pWin, TRUE)) {
+ wOtherInputMasks(pWin)->inputClients = other->next;
+ xfree(wOtherInputMasks(pWin));
+ pWin->optional->inputMasks = (OtherInputMasks *) NULL;
+ CheckWindowOptionalNeed(pWin);
+ xfree(other);
+ } else {
+ other->resource = FakeClientID(0);
+ if (!AddResource(other->resource, RT_INPUTCLIENT,
+ (pointer) pWin))
+ return BadAlloc;
+ }
+ } else {
+ wOtherInputMasks(pWin)->inputClients = other->next;
+ xfree(other);
+ }
+ RecalculateDeviceDeliverableEvents(pWin);
+ return (Success);
+ }
+ prev = other;
+ }
+ FatalError("client not on device event list");
+}
+
+int
+SendEvent(ClientPtr client, DeviceIntPtr d, Window dest, Bool propagate,
+ xEvent * ev, Mask mask, int count)
+{
+ WindowPtr pWin;
+ WindowPtr effectiveFocus = NullWindow; /* only set if dest==InputFocus */
+ WindowPtr spriteWin = GetSpriteWindow(d);
+
+ if (dest == PointerWindow)
+ pWin = spriteWin;
+ else if (dest == InputFocus) {
+ WindowPtr inputFocus;
+
+ if (!d->focus)
+ inputFocus = spriteWin;
+ else
+ inputFocus = d->focus->win;
+
+ if (inputFocus == FollowKeyboardWin)
+ inputFocus = inputInfo.keyboard->focus->win;
+
+ if (inputFocus == NoneWin)
+ return Success;
+
+ /* If the input focus is PointerRootWin, send the event to where
+ * the pointer is if possible, then perhaps propogate up to root. */
+ if (inputFocus == PointerRootWin)
+ inputFocus = GetCurrentRootWindow(d);
+
+ if (IsParent(inputFocus, spriteWin)) {
+ effectiveFocus = inputFocus;
+ pWin = spriteWin;
+ } else
+ effectiveFocus = pWin = inputFocus;
+ } else
+ dixLookupWindow(&pWin, dest, client, DixSendAccess);
+ if (!pWin)
+ return BadWindow;
+ if ((propagate != xFalse) && (propagate != xTrue)) {
+ client->errorValue = propagate;
+ return BadValue;
+ }
+ ev->u.u.type |= 0x80;
+ if (propagate) {
+ for (; pWin; pWin = pWin->parent) {
+ if (DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab))
+ return Success;
+ if (pWin == effectiveFocus)
+ return Success;
+ if (wOtherInputMasks(pWin))
+ mask &= ~wOtherInputMasks(pWin)->dontPropagateMask[d->id];
+ if (!mask)
+ break;
+ }
+ } else if (!XaceHook(XACE_SEND_ACCESS, client, NULL, pWin, ev, count))
+ DeliverEventsToWindow(d, pWin, ev, count, mask, NullGrab);
+ return Success;
+}
+
+int
+SetButtonMapping(ClientPtr client, DeviceIntPtr dev, int nElts, BYTE * map)
+{
+ int i;
+ ButtonClassPtr b = dev->button;
+
+ if (b == NULL)
+ return BadMatch;
+
+ if (nElts != b->numButtons) {
+ client->errorValue = nElts;
+ return BadValue;
+ }
+ if (BadDeviceMap(&map[0], nElts, 1, 255, &client->errorValue))
+ return BadValue;
+ for (i = 0; i < nElts; i++)
+ if ((b->map[i + 1] != map[i]) && BitIsOn(b->down, i + 1))
+ return MappingBusy;
+ for (i = 0; i < nElts; i++)
+ b->map[i + 1] = map[i];
+ return Success;
+}
+
+int
+ChangeKeyMapping(ClientPtr client,
+ DeviceIntPtr dev,
+ unsigned len,
+ int type,
+ KeyCode firstKeyCode,
+ CARD8 keyCodes, CARD8 keySymsPerKeyCode, KeySym * map)
+{
+ KeySymsRec keysyms;
+ KeyClassPtr k = dev->key;
+
+ if (k == NULL)
+ return (BadMatch);
+
+ if (len != (keyCodes * keySymsPerKeyCode))
+ return BadLength;
+
+ if ((firstKeyCode < k->xkbInfo->desc->min_key_code) ||
+ (firstKeyCode + keyCodes - 1 > k->xkbInfo->desc->max_key_code)) {
+ client->errorValue = firstKeyCode;
+ return BadValue;
+ }
+ if (keySymsPerKeyCode == 0) {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ keysyms.minKeyCode = firstKeyCode;
+ keysyms.maxKeyCode = firstKeyCode + keyCodes - 1;
+ keysyms.mapWidth = keySymsPerKeyCode;
+ keysyms.map = map;
+
+ XkbApplyMappingChange(dev, &keysyms, firstKeyCode, keyCodes, NULL,
+ serverClient);
+
+ return client->noClientException;
+}
+
+static void
+DeleteDeviceFromAnyExtEvents(WindowPtr pWin, DeviceIntPtr dev)
+{
+ WindowPtr parent;
+
+ /* Deactivate any grabs performed on this window, before making
+ * any input focus changes.
+ * Deactivating a device grab should cause focus events. */
+
+ if (dev->deviceGrab.grab && (dev->deviceGrab.grab->window == pWin))
+ (*dev->deviceGrab.DeactivateGrab) (dev);
+
+ /* If the focus window is a root window (ie. has no parent)
+ * then don't delete the focus from it. */
+
+ if (dev->focus && (pWin == dev->focus->win) && (pWin->parent != NullWindow)) {
+ int focusEventMode = NotifyNormal;
+
+ /* If a grab is in progress, then alter the mode of focus events. */
+
+ if (dev->deviceGrab.grab)
+ focusEventMode = NotifyWhileGrabbed;
+
+ switch (dev->focus->revert) {
+ case RevertToNone:
+ if (!ActivateFocusInGrab(dev, pWin, NoneWin))
+ DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
+ dev->focus->win = NoneWin;
+ dev->focus->traceGood = 0;
+ break;
+ case RevertToParent:
+ parent = pWin;
+ do {
+ parent = parent->parent;
+ dev->focus->traceGood--;
+ }
+ while (!parent->realized);
+ if (!ActivateFocusInGrab(dev, pWin, parent))
+ DoFocusEvents(dev, pWin, parent, focusEventMode);
+ dev->focus->win = parent;
+ dev->focus->revert = RevertToNone;
+ break;
+ case RevertToPointerRoot:
+ if (!ActivateFocusInGrab(dev, pWin, PointerRootWin))
+ DoFocusEvents(dev, pWin, PointerRootWin, focusEventMode);
+ dev->focus->win = PointerRootWin;
+ dev->focus->traceGood = 0;
+ break;
+ case RevertToFollowKeyboard:
+ {
+ DeviceIntPtr kbd = GetMaster(dev, MASTER_KEYBOARD);
+ if (!kbd || (kbd == dev && kbd != inputInfo.keyboard))
+ kbd = inputInfo.keyboard;
+ if (kbd->focus->win) {
+ if (!ActivateFocusInGrab(dev, pWin, kbd->focus->win))
+ DoFocusEvents(dev, pWin, kbd->focus->win, focusEventMode);
+ dev->focus->win = FollowKeyboardWin;
+ dev->focus->traceGood = 0;
+ } else {
+ if (!ActivateFocusInGrab(dev, pWin, NoneWin))
+ DoFocusEvents(dev, pWin, NoneWin, focusEventMode);
+ dev->focus->win = NoneWin;
+ dev->focus->traceGood = 0;
+ }
+ }
+ break;
+ }
+ }
+
+ if (dev->valuator)
+ if (dev->valuator->motionHintWindow == pWin)
+ dev->valuator->motionHintWindow = NullWindow;
+}
+
+void
+DeleteWindowFromAnyExtEvents(WindowPtr pWin, Bool freeResources)
+{
+ int i;
+ DeviceIntPtr dev;
+ InputClientsPtr ic;
+ struct _OtherInputMasks *inputMasks;
+
+ for (dev = inputInfo.devices; dev; dev = dev->next) {
+ DeleteDeviceFromAnyExtEvents(pWin, dev);
+ }
+
+ for (dev = inputInfo.off_devices; dev; dev = dev->next)
+ DeleteDeviceFromAnyExtEvents(pWin, dev);
+
+ if (freeResources)
+ while ((inputMasks = wOtherInputMasks(pWin)) != 0) {
+ ic = inputMasks->inputClients;
+ for (i = 0; i < EMASKSIZE; i++)
+ inputMasks->dontPropagateMask[i] = 0;
+ FreeResource(ic->resource, RT_NONE);
+ }
+}
+
+int
+MaybeSendDeviceMotionNotifyHint(deviceKeyButtonPointer * pEvents, Mask mask)
+{
+ DeviceIntPtr dev;
+
+ dixLookupDevice(&dev, pEvents->deviceid & DEVICE_BITS, serverClient,
+ DixReadAccess);
+ if (!dev)
+ return 0;
+
+ if (pEvents->type == DeviceMotionNotify) {
+ if (mask & DevicePointerMotionHintMask) {
+ if (WID(dev->valuator->motionHintWindow) == pEvents->event) {
+ return 1; /* don't send, but pretend we did */
+ }
+ pEvents->detail = NotifyHint;
+ } else {
+ pEvents->detail = NotifyNormal;
+ }
+ }
+ return (0);
+}
+
+void
+CheckDeviceGrabAndHintWindow(WindowPtr pWin, int type,
+ deviceKeyButtonPointer * xE, GrabPtr grab,
+ ClientPtr client, Mask deliveryMask)
+{
+ DeviceIntPtr dev;
+
+ dixLookupDevice(&dev, xE->deviceid & DEVICE_BITS, serverClient,
+ DixGrabAccess);
+ if (!dev)
+ return;
+
+ if (type == DeviceMotionNotify)
+ dev->valuator->motionHintWindow = pWin;
+ else if ((type == DeviceButtonPress) && (!grab) &&
+ (deliveryMask & DeviceButtonGrabMask)) {
+ GrabRec tempGrab;
+
+ tempGrab.device = dev;
+ tempGrab.resource = client->clientAsMask;
+ tempGrab.window = pWin;
+ tempGrab.ownerEvents =
+ (deliveryMask & DeviceOwnerGrabButtonMask) ? TRUE : FALSE;
+ tempGrab.eventMask = deliveryMask;
+ tempGrab.keyboardMode = GrabModeAsync;
+ tempGrab.pointerMode = GrabModeAsync;
+ tempGrab.confineTo = NullWindow;
+ tempGrab.cursor = NullCursor;
+ tempGrab.next = NULL;
+ (*dev->deviceGrab.ActivateGrab) (dev, &tempGrab, currentTime, TRUE);
+ }
+}
+
+static Mask
+DeviceEventMaskForClient(DeviceIntPtr dev, WindowPtr pWin, ClientPtr client)
+{
+ InputClientsPtr other;
+
+ if (!wOtherInputMasks(pWin))
+ return 0;
+ for (other = wOtherInputMasks(pWin)->inputClients; other;
+ other = other->next) {
+ if (SameClient(other, client))
+ return other->mask[dev->id];
+ }
+ return 0;
+}
+
+void
+MaybeStopDeviceHint(DeviceIntPtr dev, ClientPtr client)
+{
+ WindowPtr pWin;
+ GrabPtr grab = dev->deviceGrab.grab;
+
+ pWin = dev->valuator->motionHintWindow;
+
+ if ((grab && SameClient(grab, client) &&
+ ((grab->eventMask & DevicePointerMotionHintMask) ||
+ (grab->ownerEvents &&
+ (DeviceEventMaskForClient(dev, pWin, client) &
+ DevicePointerMotionHintMask)))) ||
+ (!grab &&
+ (DeviceEventMaskForClient(dev, pWin, client) &
+ DevicePointerMotionHintMask)))
+ dev->valuator->motionHintWindow = NullWindow;
+}
+
+int
+DeviceEventSuppressForWindow(WindowPtr pWin, ClientPtr client, Mask mask,
+ int maskndx)
+{
+ struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
+
+ if (mask & ~PropagateMask[maskndx]) {
+ client->errorValue = mask;
+ return BadValue;
+ }
+
+ if (mask == 0) {
+ if (inputMasks)
+ inputMasks->dontPropagateMask[maskndx] = mask;
+ } else {
+ if (!inputMasks)
+ AddExtensionClient(pWin, client, 0, 0);
+ inputMasks = wOtherInputMasks(pWin);
+ inputMasks->dontPropagateMask[maskndx] = mask;
+ }
+ RecalculateDeviceDeliverableEvents(pWin);
+ if (ShouldFreeInputMasks(pWin, FALSE))
+ FreeResource(inputMasks->inputClients->resource, RT_NONE);
+ return Success;
+}
+
+Bool
+ShouldFreeInputMasks(WindowPtr pWin, Bool ignoreSelectedEvents)
+{
+ int i;
+ Mask allInputEventMasks = 0;
+ struct _OtherInputMasks *inputMasks = wOtherInputMasks(pWin);
+
+ for (i = 0; i < EMASKSIZE; i++)
+ allInputEventMasks |= inputMasks->dontPropagateMask[i];
+ if (!ignoreSelectedEvents)
+ for (i = 0; i < EMASKSIZE; i++)
+ allInputEventMasks |= inputMasks->inputEvents[i];
+ if (allInputEventMasks == 0)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+/***********************************************************************
+ *
+ * Walk through the window tree, finding all clients that want to know
+ * about the Event.
+ *
+ */
+
+static void
+FindInterestedChildren(DeviceIntPtr dev, WindowPtr p1, Mask mask,
+ xEvent * ev, int count)
+{
+ WindowPtr p2;
+
+ while (p1) {
+ p2 = p1->firstChild;
+ DeliverEventsToWindow(dev, p1, ev, count, mask, NullGrab);
+ FindInterestedChildren(dev, p2, mask, ev, count);
+ p1 = p1->nextSib;
+ }
+}
+
+/***********************************************************************
+ *
+ * Send an event to interested clients in all windows on all screens.
+ *
+ */
+
+void
+SendEventToAllWindows(DeviceIntPtr dev, Mask mask, xEvent * ev, int count)
+{
+ int i;
+ WindowPtr pWin, p1;
+
+ for (i = 0; i < screenInfo.numScreens; i++) {
+ pWin = WindowTable[i];
+ if (!pWin)
+ continue;
+ DeliverEventsToWindow(dev, pWin, ev, count, mask, NullGrab);
+ p1 = pWin->firstChild;
+ FindInterestedChildren(dev, p1, mask, ev, count);
+ }
+}
+
+/**
+ * Set the XI2 mask for the given client on the given window.
+ * @param dev The device to set the mask for.
+ * @param win The window to set the mask on.
+ * @param client The client setting the mask.
+ * @param len Number of bytes in mask.
+ * @param mask Event mask in the form of (1 << eventtype)
+ */
+int
+XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
+ unsigned int len, unsigned char* mask)
+{
+ OtherInputMasks *masks;
+ InputClientsPtr others = NULL;
+
+ masks = wOtherInputMasks(win);
+ if (masks)
+ {
+ for (others = wOtherInputMasks(win)->inputClients; others;
+ others = others->next) {
+ if (SameClient(others, client)) {
+ memset(others->xi2mask[dev->id], 0,
+ sizeof(others->xi2mask[dev->id]));
+ break;
+ }
+ }
+ }
+
+ len = min(len, sizeof(others->xi2mask[dev->id]));
+
+ if (len && !others)
+ {
+ if (AddExtensionClient(win, client, 0, 0) != Success)
+ return BadAlloc;
+ others= wOtherInputMasks(win)->inputClients;
+ }
+
+ if (others)
+ memset(others->xi2mask[dev->id], 0, sizeof(others->xi2mask[dev->id]));
+
+ if (len)
+ memcpy(others->xi2mask[dev->id], mask, len);
+
+ RecalculateDeviceDeliverableEvents(win);
+
+ return Success;
+}
diff --git a/xorg-server/Xi/extinit.c b/xorg-server/Xi/extinit.c
index 84b999c0c..0c1291903 100644
--- a/xorg-server/Xi/extinit.c
+++ b/xorg-server/Xi/extinit.c
@@ -72,6 +72,7 @@ SOFTWARE.
#include "swaprep.h"
#include "registry.h"
#include "privates.h"
+#include "protocol-versions.h"
/* modules local to Xi */
#include "allowev.h"
@@ -380,11 +381,6 @@ Mask PropagateMask[MAXDEVICES];
static int XIClientPrivateKeyIndex;
DevPrivateKey XIClientPrivateKey = &XIClientPrivateKeyIndex;
-static XExtensionVersion thisversion = { XI_Present,
- XI_2_Major,
- XI_2_Minor
-};
-
/*****************************************************************
*
@@ -1255,6 +1251,10 @@ void
XInputExtensionInit(void)
{
ExtensionEntry *extEntry;
+ XExtensionVersion thisversion = { XI_Present,
+ SERVER_XI_MAJOR_VERSION,
+ SERVER_XI_MINOR_VERSION,
+ };
if (!dixRequestPrivate(XIClientPrivateKey, sizeof(XIClientRec)))
FatalError("Cannot request private for XI.\n");
diff --git a/xorg-server/composite/compext.c b/xorg-server/composite/compext.c
index 56b4f2784..976d00242 100644
--- a/xorg-server/composite/compext.c
+++ b/xorg-server/composite/compext.c
@@ -53,9 +53,7 @@
#include "compint.h"
#include "xace.h"
-
-#define SERVER_COMPOSITE_MAJOR 0
-#define SERVER_COMPOSITE_MINOR 4
+#include "protocol-versions.h"
static CARD8 CompositeReqCode;
static int CompositeClientPrivateKeyIndex;
@@ -124,12 +122,12 @@ ProcCompositeQueryVersion (ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- if (stuff->majorVersion < SERVER_COMPOSITE_MAJOR) {
+ if (stuff->majorVersion < SERVER_COMPOSITE_MAJOR_VERSION) {
rep.majorVersion = stuff->majorVersion;
rep.minorVersion = stuff->minorVersion;
} else {
- rep.majorVersion = SERVER_COMPOSITE_MAJOR;
- rep.minorVersion = SERVER_COMPOSITE_MINOR;
+ rep.majorVersion = SERVER_COMPOSITE_MAJOR_VERSION;
+ rep.minorVersion = SERVER_COMPOSITE_MINOR_VERSION;
}
pCompositeClient->major_version = rep.majorVersion;
pCompositeClient->minor_version = rep.minorVersion;
diff --git a/xorg-server/configure b/xorg-server/configure
index 94a9c67ed..8ef951bae 100644
--- a/xorg-server/configure
+++ b/xorg-server/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63 for xorg-server 1.6.99.901.
+# Generated by GNU Autoconf 2.63 for xorg-server 1.6.99.902.
#
# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
#
@@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='xorg-server'
PACKAGE_TARNAME='xorg-server'
-PACKAGE_VERSION='1.6.99.901'
-PACKAGE_STRING='xorg-server 1.6.99.901'
+PACKAGE_VERSION='1.6.99.902'
+PACKAGE_STRING='xorg-server 1.6.99.902'
PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
ac_unique_file="Makefile.am"
@@ -841,10 +841,10 @@ KDRIVE_INCS
XSDL_INCS
XSDL_LIBS
XEPHYR_INCS
-TSLIB_LIBS
-TSLIB_CFLAGS
XEPHYR_LIBS
XEPHYR_CFLAGS
+TSLIB_LIBS
+TSLIB_CFLAGS
KDRIVE_FALSE
KDRIVE_TRUE
DMX_BUILD_USB_FALSE
@@ -1290,6 +1290,7 @@ with_release_version
enable_werror
enable_debug
enable_unit_tests
+enable_sigio_default
with_int10
with_vendor_name
with_vendor_name_short
@@ -1442,10 +1443,10 @@ XRESEXAMPLES_DEP_CFLAGS
XRESEXAMPLES_DEP_LIBS
X11EXAMPLES_DEP_CFLAGS
X11EXAMPLES_DEP_LIBS
-XEPHYR_CFLAGS
-XEPHYR_LIBS
TSLIB_CFLAGS
-TSLIB_LIBS'
+TSLIB_LIBS
+XEPHYR_CFLAGS
+XEPHYR_LIBS'
# Initialize some variables set by options.
@@ -1998,7 +1999,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures xorg-server 1.6.99.901 to adapt to many kinds of systems.
+\`configure' configures xorg-server 1.6.99.902 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -2068,7 +2069,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of xorg-server 1.6.99.901:";;
+ short | recursive ) echo "Configuration of xorg-server 1.6.99.902:";;
esac
cat <<\_ACEOF
@@ -2089,6 +2090,9 @@ Optional Features:
--enable-werror Treat warnings as errors (default: disabled)
--enable-debug Enable debugging (default: disabled)
--enable-unit-tests Enable unit-tests (default: auto)
+ --enable-use-sigio-by-default
+ Enable SIGIO input handlers by default (default: $USE_SIGIO_BY_DEFAULT)
+
--enable-sparkle Enable updating of X11.app using the Sparkle
Framework (default: disabled)
--enable-builddocs Build docs (default: disabled)
@@ -2324,12 +2328,12 @@ Some influential environment variables:
C compiler flags for X11EXAMPLES_DEP, overriding pkg-config
X11EXAMPLES_DEP_LIBS
linker flags for X11EXAMPLES_DEP, overriding pkg-config
- XEPHYR_CFLAGS
- C compiler flags for XEPHYR, overriding pkg-config
- XEPHYR_LIBS linker flags for XEPHYR, overriding pkg-config
TSLIB_CFLAGS
C compiler flags for TSLIB, overriding pkg-config
TSLIB_LIBS linker flags for TSLIB, overriding pkg-config
+ XEPHYR_CFLAGS
+ C compiler flags for XEPHYR, overriding pkg-config
+ XEPHYR_LIBS linker flags for XEPHYR, overriding pkg-config
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
@@ -2397,7 +2401,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-xorg-server configure 1.6.99.901
+xorg-server configure 1.6.99.902
generated by GNU Autoconf 2.63
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -2411,7 +2415,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by xorg-server $as_me 1.6.99.901, which was
+It was created by xorg-server $as_me 1.6.99.902, which was
generated by GNU Autoconf 2.63. Invocation command line was
$ $0 $@
@@ -2779,7 +2783,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-RELEASE_DATE="(unreleased)"
+RELEASE_DATE="2009-9-22"
am__api_version='1.11'
@@ -3262,7 +3266,7 @@ fi
# Define the identity of the package.
PACKAGE='xorg-server'
- VERSION='1.6.99.901'
+ VERSION='1.6.99.902'
cat >>confdefs.h <<_ACEOF
@@ -5754,13 +5758,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:5757: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:5761: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:5760: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:5764: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:5763: output\"" >&5)
+ (eval echo "\"\$as_me:5767: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
@@ -6952,7 +6956,7 @@ ia64-*-hpux*)
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 6955 "configure"' > conftest.$ac_ext
+ echo '#line 6959 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
@@ -8777,11 +8781,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8780: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8784: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:8784: \$? = $ac_status" >&5
+ echo "$as_me:8788: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -9116,11 +9120,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:9119: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:9123: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:9123: \$? = $ac_status" >&5
+ echo "$as_me:9127: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -9221,11 +9225,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:9224: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:9228: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:9228: \$? = $ac_status" >&5
+ echo "$as_me:9232: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -9276,11 +9280,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:9279: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:9283: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:9283: \$? = $ac_status" >&5
+ echo "$as_me:9287: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -12079,7 +12083,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12082 "configure"
+#line 12086 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12175,7 +12179,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12178 "configure"
+#line 12182 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -19342,6 +19346,7 @@ fi
DRI=no
+USE_SIGIO_BY_DEFAULT="yes"
case $host_os in
*freebsd* | *dragonfly*)
case $host_os in
@@ -19423,6 +19428,9 @@ _ACEOF
else
DRI=no
fi
+ # Disable use of SIGIO by default until some system bugs are
+ # fixed - see Sun/OpenSolaris bug id 6879897
+ USE_SIGIO_BY_DEFAULT="no"
;;
darwin*)
@@ -19508,6 +19516,11 @@ else
UNITTESTS=auto
fi
+# Check whether --enable-sigio-default was given.
+if test "${enable_sigio_default+set}" = set; then
+ enableval=$enable_sigio_default; USE_SIGIO_BY_DEFAULT=$enableval
+fi
+
# Check whether --with-int10 was given.
if test "${with_int10+set}" = set; then
@@ -19602,6 +19615,7 @@ else
fi
+
# Check whether --with-xkb-path was given.
if test "${with_xkb_path+set}" = set; then
withval=$with_xkb_path; XKBPATH="$withval"
@@ -21434,7 +21448,24 @@ XEXT_INC='-I$(top_srcdir)/Xext'
XEXT_LIB='$(top_builddir)/Xext/libXext.la'
XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la'
-REQUIRED_MODULES="randrproto >= 1.2.99.3 renderproto >= 0.11 fixesproto >= 4.0 damageproto >= 1.1 xcmiscproto >= 1.2.0 xextproto >= 7.0.99.3 xproto >= 7.0.13 xtrans >= 1.2.2 bigreqsproto >= 1.1.0 resourceproto fontsproto inputproto >= 1.9.99.902 kbproto >= 1.0.3"
+VIDEOPROTO="videoproto"
+COMPOSITEPROTO="compositeproto >= 0.4"
+RECORDPROTO="recordproto >= 1.13.99.1"
+SCRNSAVERPROTO="scrnsaverproto >= 1.1"
+RESOURCEPROTO="resourceproto"
+DRIPROTO="xf86driproto >= 2.1.0"
+DRI2PROTO="dri2proto >= 2.1"
+XINERAMAPROTO="xineramaproto"
+BIGFONTPROTO="xf86bigfontproto >= 1.2.0"
+XCALIBRATEPROTO="xcalibrateproto"
+DGAPROTO="xf86dgaproto >= 2.0.99.1"
+GLPROTO="glproto >= 1.4.9"
+DMXPROTO="dmxproto >= 2.2.99.1"
+VIDMODEPROTO="xf86vidmodeproto >= 2.2.99.1"
+WINDOWSWMPROTO="windowswmproto"
+APPLEWMPROTO="applewmproto >= 1.4"
+
+REQUIRED_MODULES="randrproto >= 1.2.99.3 renderproto >= 0.11 fixesproto >= 4.1 damageproto >= 1.1 xcmiscproto >= 1.2.0 xextproto >= 7.0.99.3 xproto >= 7.0.13 xtrans >= 1.2.2 bigreqsproto >= 1.1.0 fontsproto inputproto >= 1.9.99.902 kbproto >= 1.0.3"
REQUIRED_LIBS="xfont xau pixman-1 >= 0.15.20"
@@ -21658,6 +21689,17 @@ fi
CONFIG_LIB='$(top_builddir)/config/libconfig.la'
+if test "x$USE_SIGIO_BY_DEFAULT" = xyes; then
+ USE_SIGIO_BY_DEFAULT_VALUE=TRUE
+else
+ USE_SIGIO_BY_DEFAULT_VALUE=FALSE
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define USE_SIGIO_BY_DEFAULT $USE_SIGIO_BY_DEFAULT_VALUE
+_ACEOF
+
+
{ $as_echo "$as_me:$LINENO: checking for glibc..." >&5
$as_echo_n "checking for glibc...... " >&6; }
cat >conftest.$ac_ext <<_ACEOF
@@ -21980,7 +22022,7 @@ cat >>confdefs.h <<\_ACEOF
#define XvExtension 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES videoproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $VIDEOPROTO"
else
XVMC=no
fi
@@ -22031,7 +22073,7 @@ cat >>confdefs.h <<\_ACEOF
#define COMPOSITE 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES compositeproto >= 0.4"
+ REQUIRED_MODULES="$REQUIRED_MODULES $COMPOSITEPROTO"
COMPOSITE_LIB='$(top_builddir)/composite/libcomposite.la'
COMPOSITE_INC='-I$(top_srcdir)/composite'
fi
@@ -22071,7 +22113,7 @@ cat >>confdefs.h <<\_ACEOF
#define XRECORD 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES recordproto >= 1.13.99.1"
+ REQUIRED_MODULES="$REQUIRED_MODULES $RECORDPROTO"
RECORD_LIB='$(top_builddir)/record/librecord.la'
fi
@@ -22089,7 +22131,7 @@ cat >>confdefs.h <<\_ACEOF
#define SCREENSAVER 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES scrnsaverproto >= 1.1"
+ REQUIRED_MODULES="$REQUIRED_MODULES $SCRNSAVERPROTO"
fi
if test "x$RES" = xyes; then
@@ -22106,7 +22148,7 @@ cat >>confdefs.h <<\_ACEOF
#define RES 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES resourceproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $RESOURCEPROTO"
fi
if test "x$GLX" = xyes; then
@@ -22228,12 +22270,12 @@ if test -n "$GL_CFLAGS"; then
pkg_cv_GL_CFLAGS="$GL_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"glproto >= 1.4.9 gl >= 7.1.0\"") >&5
- ($PKG_CONFIG --exists --print-errors "glproto >= 1.4.9 gl >= 7.1.0") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$GLPROTO gl >= 7.1.0\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$GLPROTO gl >= 7.1.0") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_GL_CFLAGS=`$PKG_CONFIG --cflags "glproto >= 1.4.9 gl >= 7.1.0" 2>/dev/null`
+ pkg_cv_GL_CFLAGS=`$PKG_CONFIG --cflags "$GLPROTO gl >= 7.1.0" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22244,12 +22286,12 @@ if test -n "$GL_LIBS"; then
pkg_cv_GL_LIBS="$GL_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"glproto >= 1.4.9 gl >= 7.1.0\"") >&5
- ($PKG_CONFIG --exists --print-errors "glproto >= 1.4.9 gl >= 7.1.0") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$GLPROTO gl >= 7.1.0\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$GLPROTO gl >= 7.1.0") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_GL_LIBS=`$PKG_CONFIG --libs "glproto >= 1.4.9 gl >= 7.1.0" 2>/dev/null`
+ pkg_cv_GL_LIBS=`$PKG_CONFIG --libs "$GLPROTO gl >= 7.1.0" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22267,14 +22309,14 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- GL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "glproto >= 1.4.9 gl >= 7.1.0" 2>&1`
+ GL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$GLPROTO gl >= 7.1.0" 2>&1`
else
- GL_PKG_ERRORS=`$PKG_CONFIG --print-errors "glproto >= 1.4.9 gl >= 7.1.0" 2>&1`
+ GL_PKG_ERRORS=`$PKG_CONFIG --print-errors "$GLPROTO gl >= 7.1.0" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$GL_PKG_ERRORS" >&5
- { { $as_echo "$as_me:$LINENO: error: Package requirements (glproto >= 1.4.9 gl >= 7.1.0) were not met:
+ { { $as_echo "$as_me:$LINENO: error: Package requirements ($GLPROTO gl >= 7.1.0) were not met:
$GL_PKG_ERRORS
@@ -22285,7 +22327,7 @@ Alternatively, you may set the environment variables GL_CFLAGS
and GL_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
" >&5
-$as_echo "$as_me: error: Package requirements (glproto >= 1.4.9 gl >= 7.1.0) were not met:
+$as_echo "$as_me: error: Package requirements ($GLPROTO gl >= 7.1.0) were not met:
$GL_PKG_ERRORS
@@ -22395,12 +22437,12 @@ if test -n "$DRIPROTO_CFLAGS"; then
pkg_cv_DRIPROTO_CFLAGS="$DRIPROTO_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86driproto\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86driproto") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DRIPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DRIPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DRIPROTO_CFLAGS=`$PKG_CONFIG --cflags "xf86driproto" 2>/dev/null`
+ pkg_cv_DRIPROTO_CFLAGS=`$PKG_CONFIG --cflags "$DRIPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22411,12 +22453,12 @@ if test -n "$DRIPROTO_LIBS"; then
pkg_cv_DRIPROTO_LIBS="$DRIPROTO_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86driproto\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86driproto") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DRIPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DRIPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DRIPROTO_LIBS=`$PKG_CONFIG --libs "xf86driproto" 2>/dev/null`
+ pkg_cv_DRIPROTO_LIBS=`$PKG_CONFIG --libs "$DRIPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22434,14 +22476,14 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- DRIPROTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xf86driproto" 2>&1`
+ DRIPROTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$DRIPROTO" 2>&1`
else
- DRIPROTO_PKG_ERRORS=`$PKG_CONFIG --print-errors "xf86driproto" 2>&1`
+ DRIPROTO_PKG_ERRORS=`$PKG_CONFIG --print-errors "$DRIPROTO" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$DRIPROTO_PKG_ERRORS" >&5
- { { $as_echo "$as_me:$LINENO: error: Package requirements (xf86driproto) were not met:
+ { { $as_echo "$as_me:$LINENO: error: Package requirements ($DRIPROTO) were not met:
$DRIPROTO_PKG_ERRORS
@@ -22452,7 +22494,7 @@ Alternatively, you may set the environment variables DRIPROTO_CFLAGS
and DRIPROTO_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
" >&5
-$as_echo "$as_me: error: Package requirements (xf86driproto) were not met:
+$as_echo "$as_me: error: Package requirements ($DRIPROTO) were not met:
$DRIPROTO_PKG_ERRORS
@@ -22504,12 +22546,12 @@ if test -n "$DRI_CFLAGS"; then
pkg_cv_DRI_CFLAGS="$DRI_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"glproto >= 1.4.1 dri >= 7.1.0\"") >&5
- ($PKG_CONFIG --exists --print-errors "glproto >= 1.4.1 dri >= 7.1.0") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$GLPROTO dri >= 7.1.0\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$GLPROTO dri >= 7.1.0") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DRI_CFLAGS=`$PKG_CONFIG --cflags "glproto >= 1.4.1 dri >= 7.1.0" 2>/dev/null`
+ pkg_cv_DRI_CFLAGS=`$PKG_CONFIG --cflags "$GLPROTO dri >= 7.1.0" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22520,12 +22562,12 @@ if test -n "$DRI_LIBS"; then
pkg_cv_DRI_LIBS="$DRI_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"glproto >= 1.4.1 dri >= 7.1.0\"") >&5
- ($PKG_CONFIG --exists --print-errors "glproto >= 1.4.1 dri >= 7.1.0") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$GLPROTO dri >= 7.1.0\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$GLPROTO dri >= 7.1.0") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DRI_LIBS=`$PKG_CONFIG --libs "glproto >= 1.4.1 dri >= 7.1.0" 2>/dev/null`
+ pkg_cv_DRI_LIBS=`$PKG_CONFIG --libs "$GLPROTO dri >= 7.1.0" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22543,14 +22585,14 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- DRI_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "glproto >= 1.4.1 dri >= 7.1.0" 2>&1`
+ DRI_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$GLPROTO dri >= 7.1.0" 2>&1`
else
- DRI_PKG_ERRORS=`$PKG_CONFIG --print-errors "glproto >= 1.4.1 dri >= 7.1.0" 2>&1`
+ DRI_PKG_ERRORS=`$PKG_CONFIG --print-errors "$GLPROTO dri >= 7.1.0" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$DRI_PKG_ERRORS" >&5
- { { $as_echo "$as_me:$LINENO: error: Package requirements (glproto >= 1.4.1 dri >= 7.1.0) were not met:
+ { { $as_echo "$as_me:$LINENO: error: Package requirements ($GLPROTO dri >= 7.1.0) were not met:
$DRI_PKG_ERRORS
@@ -22561,7 +22603,7 @@ Alternatively, you may set the environment variables DRI_CFLAGS
and DRI_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
" >&5
-$as_echo "$as_me: error: Package requirements (glproto >= 1.4.1 dri >= 7.1.0) were not met:
+$as_echo "$as_me: error: Package requirements ($GLPROTO dri >= 7.1.0) were not met:
$DRI_PKG_ERRORS
@@ -22616,12 +22658,12 @@ if test -n "$DRI2PROTO_CFLAGS"; then
pkg_cv_DRI2PROTO_CFLAGS="$DRI2PROTO_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"dri2proto >= 2.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "dri2proto >= 2.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DRI2PROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DRI2PROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DRI2PROTO_CFLAGS=`$PKG_CONFIG --cflags "dri2proto >= 2.1" 2>/dev/null`
+ pkg_cv_DRI2PROTO_CFLAGS=`$PKG_CONFIG --cflags "$DRI2PROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22632,12 +22674,12 @@ if test -n "$DRI2PROTO_LIBS"; then
pkg_cv_DRI2PROTO_LIBS="$DRI2PROTO_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"dri2proto >= 2.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "dri2proto >= 2.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DRI2PROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DRI2PROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DRI2PROTO_LIBS=`$PKG_CONFIG --libs "dri2proto >= 2.1" 2>/dev/null`
+ pkg_cv_DRI2PROTO_LIBS=`$PKG_CONFIG --libs "$DRI2PROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -22655,9 +22697,9 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- DRI2PROTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "dri2proto >= 2.1" 2>&1`
+ DRI2PROTO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$DRI2PROTO" 2>&1`
else
- DRI2PROTO_PKG_ERRORS=`$PKG_CONFIG --print-errors "dri2proto >= 2.1" 2>&1`
+ DRI2PROTO_PKG_ERRORS=`$PKG_CONFIG --print-errors "$DRI2PROTO" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$DRI2PROTO_PKG_ERRORS" >&5
@@ -22897,7 +22939,7 @@ cat >>confdefs.h <<\_ACEOF
#define PANORAMIX 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES xineramaproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $XINERAMAPROTO"
fi
if test "x$XACE" = xyes; then
@@ -23538,7 +23580,7 @@ cat >>confdefs.h <<\_ACEOF
#define XF86BIGFONT 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES xf86bigfontproto >= 1.2.0"
+ REQUIRED_MODULES="$REQUIRED_MODULES $BIGFONTPROTO"
fi
if test "x$DPMSExtension" = xyes; then
@@ -23563,7 +23605,7 @@ cat >>confdefs.h <<\_ACEOF
#define XCALIBRATE 1
_ACEOF
- REQUIRED_MODULES="$REQUIRED_MODULES xcalibrateproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $XCALIBRATEPROTO"
else
XCALIBRATE=no
fi
@@ -24429,7 +24471,8 @@ else
fi
-if test "x$UNITTESTS" = xauto; then
+# If unittests aren't explicitly disabled, check for required support
+if test "x$UNITTESTS" != xno ; then
pkg_failed=no
{ $as_echo "$as_me:$LINENO: checking for GLIB" >&5
@@ -24497,132 +24540,100 @@ else
$as_echo "yes" >&6; }
HAVE_GLIB=yes
fi
- if test "x$HAVE_GLIB" = xyes && test "x$with_gnu_ld" = xyes; then
- UNITTESTS=yes
- else
- UNITTESTS=no
- fi
-fi
-if test "x$UNITTESTS" = xyes; then
-cat >>confdefs.h <<\_ACEOF
-#define UNITTESTS 1
+ # Check if linker supports -wrap, passed via compiler flags
+ # When cross-compiling, reports no, since unit tests run from
+ # "make check", so would be running on build machine, not target
+ { $as_echo "$as_me:$LINENO: checking whether the linker supports -wrap" >&5
+$as_echo_n "checking whether the linker supports -wrap... " >&6; }
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,-wrap,exit"
+ if test "$cross_compiling" = yes; then
+ linker_can_wrap="no"
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
-
-pkg_failed=no
-{ $as_echo "$as_me:$LINENO: checking for GLIB" >&5
-$as_echo_n "checking for GLIB... " >&6; }
-
-if test -n "$GLIB_CFLAGS"; then
- pkg_cv_GLIB_CFLAGS="$GLIB_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.16\"") >&5
- ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.16") 2>&5
+ void __wrap_exit (int s)
+ {
+ __real_exit (0);
+ }
+int
+main ()
+{
+exit (1);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; then
- pkg_cv_GLIB_CFLAGS=`$PKG_CONFIG --cflags "glib-2.0 >= 2.16" 2>/dev/null`
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
-if test -n "$GLIB_LIBS"; then
- pkg_cv_GLIB_LIBS="$GLIB_LIBS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.16\"") >&5
- ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.16") 2>&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; then
- pkg_cv_GLIB_LIBS=`$PKG_CONFIG --libs "glib-2.0 >= 2.16" 2>/dev/null`
+ (exit $ac_status); }; }; then
+ linker_can_wrap="yes"
else
- pkg_failed=yes
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+linker_can_wrap="no"
fi
- else
- pkg_failed=untried
+rm -rf conftest.dSYM
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
- _pkg_short_errors_supported=yes
-else
- _pkg_short_errors_supported=no
+ { $as_echo "$as_me:$LINENO: result: $linker_can_wrap" >&5
+$as_echo "$linker_can_wrap" >&6; }
+ LDFLAGS="$save_LDFLAGS"
fi
- if test $_pkg_short_errors_supported = yes; then
- GLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "glib-2.0 >= 2.16" 2>&1`
- else
- GLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors "glib-2.0 >= 2.16" 2>&1`
- fi
- # Put the nasty error message in config.log where it belongs
- echo "$GLIB_PKG_ERRORS" >&5
-
- { { $as_echo "$as_me:$LINENO: error: Package requirements (glib-2.0 >= 2.16) were not met:
-
-$GLIB_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-Alternatively, you may set the environment variables GLIB_CFLAGS
-and GLIB_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-" >&5
-$as_echo "$as_me: error: Package requirements (glib-2.0 >= 2.16) were not met:
-
-$GLIB_PKG_ERRORS
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-Alternatively, you may set the environment variables GLIB_CFLAGS
-and GLIB_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-" >&2;}
- { (exit 1); exit 1; }; }
-elif test $pkg_failed = untried; then
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old. Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-Alternatively, you may set the environment variables GLIB_CFLAGS
-and GLIB_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: The pkg-config script could not be found or is too old. Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-Alternatively, you may set the environment variables GLIB_CFLAGS
-and GLIB_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-else
- GLIB_CFLAGS=$pkg_cv_GLIB_CFLAGS
- GLIB_LIBS=$pkg_cv_GLIB_LIBS
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
- :
+if test "x$UNITTESTS" = xauto; then
+ if test "x$HAVE_GLIB" = xyes && test "x$linker_can_wrap" = xyes; then
+ UNITTESTS=yes
+ else
+ UNITTESTS=no
+ fi
fi
- if test "x$with_gnu_ld" = xno; then
- { { $as_echo "$as_me:$LINENO: error: GNU ld required to build unit tests" >&5
-$as_echo "$as_me: error: GNU ld required to build unit tests" >&2;}
+if test "x$UNITTESTS" = xyes; then
+ if test "x$HAVE_GLIB" = xno; then
+ { { $as_echo "$as_me:$LINENO: error: glib required to build unit tests" >&5
+$as_echo "$as_me: error: glib required to build unit tests" >&2;}
{ (exit 1); exit 1; }; }
fi
+ if test "x$linker_can_wrap" = xno; then
+ { { $as_echo "$as_me:$LINENO: error: ld -wrap support required to build unit tests" >&5
+$as_echo "$as_me: error: ld -wrap support required to build unit tests" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
+cat >>confdefs.h <<\_ACEOF
+#define UNITTESTS 1
+_ACEOF
+
fi
@@ -26585,12 +26596,12 @@ if test -n "$DGA_CFLAGS"; then
pkg_cv_DGA_CFLAGS="$DGA_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86dgaproto >= 2.0.99.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86dgaproto >= 2.0.99.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DGAPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DGAPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DGA_CFLAGS=`$PKG_CONFIG --cflags "xf86dgaproto >= 2.0.99.1" 2>/dev/null`
+ pkg_cv_DGA_CFLAGS=`$PKG_CONFIG --cflags "$DGAPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26601,12 +26612,12 @@ if test -n "$DGA_LIBS"; then
pkg_cv_DGA_LIBS="$DGA_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86dgaproto >= 2.0.99.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86dgaproto >= 2.0.99.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DGAPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DGAPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DGA_LIBS=`$PKG_CONFIG --libs "xf86dgaproto >= 2.0.99.1" 2>/dev/null`
+ pkg_cv_DGA_LIBS=`$PKG_CONFIG --libs "$DGAPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26624,9 +26635,9 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- DGA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xf86dgaproto >= 2.0.99.1" 2>&1`
+ DGA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$DGAPROTO" 2>&1`
else
- DGA_PKG_ERRORS=`$PKG_CONFIG --print-errors "xf86dgaproto >= 2.0.99.1" 2>&1`
+ DGA_PKG_ERRORS=`$PKG_CONFIG --print-errors "$DGAPROTO" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$DGA_PKG_ERRORS" >&5
@@ -26645,7 +26656,7 @@ $as_echo "yes" >&6; }
fi
fi
if test "x$DGA" = xyes; then
- XORG_MODULES="$XORG_MODULES xf86dgaproto >= 2.0.99.1"
+ XORG_MODULES="$XORG_MODULES $DGAPROTO"
pkg_failed=no
{ $as_echo "$as_me:$LINENO: checking for DGA" >&5
@@ -26655,12 +26666,12 @@ if test -n "$DGA_CFLAGS"; then
pkg_cv_DGA_CFLAGS="$DGA_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86dgaproto\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86dgaproto") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DGAPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DGAPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DGA_CFLAGS=`$PKG_CONFIG --cflags "xf86dgaproto" 2>/dev/null`
+ pkg_cv_DGA_CFLAGS=`$PKG_CONFIG --cflags "$DGAPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26671,12 +26682,12 @@ if test -n "$DGA_LIBS"; then
pkg_cv_DGA_LIBS="$DGA_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86dgaproto\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86dgaproto") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$DGAPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$DGAPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DGA_LIBS=`$PKG_CONFIG --libs "xf86dgaproto" 2>/dev/null`
+ pkg_cv_DGA_LIBS=`$PKG_CONFIG --libs "$DGAPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26694,14 +26705,14 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- DGA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xf86dgaproto" 2>&1`
+ DGA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$DGAPROTO" 2>&1`
else
- DGA_PKG_ERRORS=`$PKG_CONFIG --print-errors "xf86dgaproto" 2>&1`
+ DGA_PKG_ERRORS=`$PKG_CONFIG --print-errors "$DGAPROTO" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$DGA_PKG_ERRORS" >&5
- { { $as_echo "$as_me:$LINENO: error: Package requirements (xf86dgaproto) were not met:
+ { { $as_echo "$as_me:$LINENO: error: Package requirements ($DGAPROTO) were not met:
$DGA_PKG_ERRORS
@@ -26712,7 +26723,7 @@ Alternatively, you may set the environment variables DGA_CFLAGS
and DGA_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
" >&5
-$as_echo "$as_me: error: Package requirements (xf86dgaproto) were not met:
+$as_echo "$as_me: error: Package requirements ($DGAPROTO) were not met:
$DGA_PKG_ERRORS
@@ -26777,12 +26788,12 @@ if test -n "$XF86VIDMODE_CFLAGS"; then
pkg_cv_XF86VIDMODE_CFLAGS="$XF86VIDMODE_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86vidmodeproto >= 2.2.99.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86vidmodeproto >= 2.2.99.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$VIDMODEPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$VIDMODEPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_XF86VIDMODE_CFLAGS=`$PKG_CONFIG --cflags "xf86vidmodeproto >= 2.2.99.1" 2>/dev/null`
+ pkg_cv_XF86VIDMODE_CFLAGS=`$PKG_CONFIG --cflags "$VIDMODEPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26793,12 +26804,12 @@ if test -n "$XF86VIDMODE_LIBS"; then
pkg_cv_XF86VIDMODE_LIBS="$XF86VIDMODE_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86vidmodeproto >= 2.2.99.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86vidmodeproto >= 2.2.99.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$VIDMODEPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$VIDMODEPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_XF86VIDMODE_LIBS=`$PKG_CONFIG --libs "xf86vidmodeproto >= 2.2.99.1" 2>/dev/null`
+ pkg_cv_XF86VIDMODE_LIBS=`$PKG_CONFIG --libs "$VIDMODEPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26816,9 +26827,9 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xf86vidmodeproto >= 2.2.99.1" 2>&1`
+ XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$VIDMODEPROTO" 2>&1`
else
- XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --print-errors "xf86vidmodeproto >= 2.2.99.1" 2>&1`
+ XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --print-errors "$VIDMODEPROTO" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$XF86VIDMODE_PKG_ERRORS" >&5
@@ -26837,7 +26848,7 @@ $as_echo "yes" >&6; }
fi
fi
if test "x$XF86VIDMODE" = xyes; then
- XORG_MODULES="$XORG_MODULES xf86vidmodeproto"
+ XORG_MODULES="$XORG_MODULES $VIDMODEPROTO"
pkg_failed=no
{ $as_echo "$as_me:$LINENO: checking for XF86VIDMODE" >&5
@@ -26847,12 +26858,12 @@ if test -n "$XF86VIDMODE_CFLAGS"; then
pkg_cv_XF86VIDMODE_CFLAGS="$XF86VIDMODE_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86vidmodeproto >= 2.2.99.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86vidmodeproto >= 2.2.99.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$VIDMODEPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$VIDMODEPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_XF86VIDMODE_CFLAGS=`$PKG_CONFIG --cflags "xf86vidmodeproto >= 2.2.99.1" 2>/dev/null`
+ pkg_cv_XF86VIDMODE_CFLAGS=`$PKG_CONFIG --cflags "$VIDMODEPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26863,12 +26874,12 @@ if test -n "$XF86VIDMODE_LIBS"; then
pkg_cv_XF86VIDMODE_LIBS="$XF86VIDMODE_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xf86vidmodeproto >= 2.2.99.1\"") >&5
- ($PKG_CONFIG --exists --print-errors "xf86vidmodeproto >= 2.2.99.1") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$VIDMODEPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$VIDMODEPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_XF86VIDMODE_LIBS=`$PKG_CONFIG --libs "xf86vidmodeproto >= 2.2.99.1" 2>/dev/null`
+ pkg_cv_XF86VIDMODE_LIBS=`$PKG_CONFIG --libs "$VIDMODEPROTO" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -26886,14 +26897,14 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xf86vidmodeproto >= 2.2.99.1" 2>&1`
+ XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$VIDMODEPROTO" 2>&1`
else
- XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --print-errors "xf86vidmodeproto >= 2.2.99.1" 2>&1`
+ XF86VIDMODE_PKG_ERRORS=`$PKG_CONFIG --print-errors "$VIDMODEPROTO" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$XF86VIDMODE_PKG_ERRORS" >&5
- { { $as_echo "$as_me:$LINENO: error: Package requirements (xf86vidmodeproto >= 2.2.99.1) were not met:
+ { { $as_echo "$as_me:$LINENO: error: Package requirements ($VIDMODEPROTO) were not met:
$XF86VIDMODE_PKG_ERRORS
@@ -26904,7 +26915,7 @@ Alternatively, you may set the environment variables XF86VIDMODE_CFLAGS
and XF86VIDMODE_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
" >&5
-$as_echo "$as_me: error: Package requirements (xf86vidmodeproto >= 2.2.99.1) were not met:
+$as_echo "$as_me: error: Package requirements ($VIDMODEPROTO) were not met:
$XF86VIDMODE_PKG_ERRORS
@@ -27398,8 +27409,8 @@ $as_echo "$XWIN" >&6; }
if test "x$XWIN" = xyes; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"windowswmproto\"") >&5
- ($PKG_CONFIG --exists --print-errors "windowswmproto") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$WINDOWSWMPROTO\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$WINDOWSWMPROTO") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
@@ -27964,12 +27975,12 @@ if test -n "$XPBPROXY_CFLAGS"; then
pkg_cv_XPBPROXY_CFLAGS="$XPBPROXY_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11\"") >&5
- ($PKG_CONFIG --exists --print-errors "applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$APPLEWMPROTO applewm >= 1.4 xfixes x11\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$APPLEWMPROTO applewm >= 1.4 xfixes x11") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_XPBPROXY_CFLAGS=`$PKG_CONFIG --cflags "applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11" 2>/dev/null`
+ pkg_cv_XPBPROXY_CFLAGS=`$PKG_CONFIG --cflags "$APPLEWMPROTO applewm >= 1.4 xfixes x11" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -27980,12 +27991,12 @@ if test -n "$XPBPROXY_LIBS"; then
pkg_cv_XPBPROXY_LIBS="$XPBPROXY_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11\"") >&5
- ($PKG_CONFIG --exists --print-errors "applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"\$APPLEWMPROTO applewm >= 1.4 xfixes x11\"") >&5
+ ($PKG_CONFIG --exists --print-errors "$APPLEWMPROTO applewm >= 1.4 xfixes x11") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_XPBPROXY_LIBS=`$PKG_CONFIG --libs "applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11" 2>/dev/null`
+ pkg_cv_XPBPROXY_LIBS=`$PKG_CONFIG --libs "$APPLEWMPROTO applewm >= 1.4 xfixes x11" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -28003,14 +28014,14 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- XPBPROXY_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11" 2>&1`
+ XPBPROXY_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$APPLEWMPROTO applewm >= 1.4 xfixes x11" 2>&1`
else
- XPBPROXY_PKG_ERRORS=`$PKG_CONFIG --print-errors "applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11" 2>&1`
+ XPBPROXY_PKG_ERRORS=`$PKG_CONFIG --print-errors "$APPLEWMPROTO applewm >= 1.4 xfixes x11" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$XPBPROXY_PKG_ERRORS" >&5
- { { $as_echo "$as_me:$LINENO: error: Package requirements (applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11) were not met:
+ { { $as_echo "$as_me:$LINENO: error: Package requirements ($APPLEWMPROTO applewm >= 1.4 xfixes x11) were not met:
$XPBPROXY_PKG_ERRORS
@@ -28021,7 +28032,7 @@ Alternatively, you may set the environment variables XPBPROXY_CFLAGS
and XPBPROXY_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
" >&5
-$as_echo "$as_me: error: Package requirements (applewmproto >= 1.4 applewm >= 1.4 xfixes fixesproto x11) were not met:
+$as_echo "$as_me: error: Package requirements ($APPLEWMPROTO applewm >= 1.4 xfixes x11) were not met:
$XPBPROXY_PKG_ERRORS
@@ -28253,12 +28264,12 @@ if test -n "$DMXMODULES_CFLAGS"; then
pkg_cv_DMXMODULES_CFLAGS="$DMXMODULES_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau \$XDMCP_MODULES\"") >&5
- ($PKG_CONFIG --exists --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau $XDMCP_MODULES") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 \$DMXPROTO xau \$XDMCP_MODULES\"") >&5
+ ($PKG_CONFIG --exists --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 $DMXPROTO xau $XDMCP_MODULES") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DMXMODULES_CFLAGS=`$PKG_CONFIG --cflags "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau $XDMCP_MODULES" 2>/dev/null`
+ pkg_cv_DMXMODULES_CFLAGS=`$PKG_CONFIG --cflags "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 $DMXPROTO xau $XDMCP_MODULES" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -28269,12 +28280,12 @@ if test -n "$DMXMODULES_LIBS"; then
pkg_cv_DMXMODULES_LIBS="$DMXMODULES_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau \$XDMCP_MODULES\"") >&5
- ($PKG_CONFIG --exists --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau $XDMCP_MODULES") 2>&5
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 \$DMXPROTO xau \$XDMCP_MODULES\"") >&5
+ ($PKG_CONFIG --exists --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 $DMXPROTO xau $XDMCP_MODULES") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
- pkg_cv_DMXMODULES_LIBS=`$PKG_CONFIG --libs "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau $XDMCP_MODULES" 2>/dev/null`
+ pkg_cv_DMXMODULES_LIBS=`$PKG_CONFIG --libs "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 $DMXPROTO xau $XDMCP_MODULES" 2>/dev/null`
else
pkg_failed=yes
fi
@@ -28292,9 +28303,9 @@ else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
- DMXMODULES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau $XDMCP_MODULES" 2>&1`
+ DMXMODULES_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 $DMXPROTO xau $XDMCP_MODULES" 2>&1`
else
- DMXMODULES_PKG_ERRORS=`$PKG_CONFIG --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau $XDMCP_MODULES" 2>&1`
+ DMXMODULES_PKG_ERRORS=`$PKG_CONFIG --print-errors "xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 $DMXPROTO xau $XDMCP_MODULES" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$DMXMODULES_PKG_ERRORS" >&5
@@ -29770,92 +29781,90 @@ _ACEOF
fi
- # tslib...
- { $as_echo "$as_me:$LINENO: checking for ts_open in -lts" >&5
-$as_echo_n "checking for ts_open in -lts... " >&6; }
-if test "${ac_cv_lib_ts_ts_open+set}" = set; then
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lts $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char ts_open ();
-int
-main ()
-{
-return ts_open ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_link") 2>conftest.er1
+
+pkg_failed=no
+{ $as_echo "$as_me:$LINENO: checking for TSLIB" >&5
+$as_echo_n "checking for TSLIB... " >&6; }
+
+if test -n "$TSLIB_CFLAGS"; then
+ pkg_cv_TSLIB_CFLAGS="$TSLIB_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"tslib-0.0\"") >&5
+ ($PKG_CONFIG --exists --print-errors "tslib-0.0") 2>&5
ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext && {
- test "$cross_compiling" = yes ||
- $as_test_x conftest$ac_exeext
- }; then
- ac_cv_lib_ts_ts_open=yes
+ (exit $ac_status); }; then
+ pkg_cv_TSLIB_CFLAGS=`$PKG_CONFIG --cflags "tslib-0.0" 2>/dev/null`
else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_cv_lib_ts_ts_open=no
+ pkg_failed=yes
fi
-
-rm -rf conftest.dSYM
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+ else
+ pkg_failed=untried
fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ts_ts_open" >&5
-$as_echo "$ac_cv_lib_ts_ts_open" >&6; }
-if test "x$ac_cv_lib_ts_ts_open" = x""yes; then
- HAVE_TSLIB="yes"
+if test -n "$TSLIB_LIBS"; then
+ pkg_cv_TSLIB_LIBS="$TSLIB_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"tslib-0.0\"") >&5
+ ($PKG_CONFIG --exists --print-errors "tslib-0.0") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ pkg_cv_TSLIB_LIBS=`$PKG_CONFIG --libs "tslib-0.0" 2>/dev/null`
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
fi
- if test "x$TSLIB" = xauto && test "x$HAVE_TSLIB" = xyes; then
- TSLIB=yes
+
+
+if test $pkg_failed = yes; then
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ TSLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "tslib-0.0" 2>&1`
+ else
+ TSLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors "tslib-0.0" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$TSLIB_PKG_ERRORS" >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ HAVE_TSLIB="no"
+elif test $pkg_failed = untried; then
+ HAVE_TSLIB="no"
+else
+ TSLIB_CFLAGS=$pkg_cv_TSLIB_CFLAGS
+ TSLIB_LIBS=$pkg_cv_TSLIB_LIBS
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+ HAVE_TSLIB="yes"
+fi
+ if test "x$HAVE_TSLIB" = xauto; then
+ TSLIB="$HAVE_TSLIB"
fi
if test "x$TSLIB" = xyes; then
if ! test "x$HAVE_TSLIB" = xyes; then
- { { $as_echo "$as_me:$LINENO: error: tslib must be installed to build the tslib input driver." >&5
-$as_echo "$as_me: error: tslib must be installed to build the tslib input driver." >&2;}
+ { { $as_echo "$as_me:$LINENO: error: tslib must be installed to build the tslib driver. See http://tslib.berlios.de/" >&5
+$as_echo "$as_me: error: tslib must be installed to build the tslib driver. See http://tslib.berlios.de/" >&2;}
{ (exit 1); exit 1; }; }
- fi
- TSLIB_LIBS="-lts"
+ else
cat >>confdefs.h <<\_ACEOF
#define TSLIB 1
_ACEOF
+ fi
fi
@@ -30264,86 +30273,6 @@ fi
fi
- if test "x$TSLIB" = xyes; then
-
-pkg_failed=no
-{ $as_echo "$as_me:$LINENO: checking for TSLIB" >&5
-$as_echo_n "checking for TSLIB... " >&6; }
-
-if test -n "$TSLIB_CFLAGS"; then
- pkg_cv_TSLIB_CFLAGS="$TSLIB_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"tslib-1.0\"") >&5
- ($PKG_CONFIG --exists --print-errors "tslib-1.0") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; then
- pkg_cv_TSLIB_CFLAGS=`$PKG_CONFIG --cflags "tslib-1.0" 2>/dev/null`
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
-if test -n "$TSLIB_LIBS"; then
- pkg_cv_TSLIB_LIBS="$TSLIB_LIBS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { ($as_echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"tslib-1.0\"") >&5
- ($PKG_CONFIG --exists --print-errors "tslib-1.0") 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; then
- pkg_cv_TSLIB_LIBS=`$PKG_CONFIG --libs "tslib-1.0" 2>/dev/null`
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
- _pkg_short_errors_supported=yes
-else
- _pkg_short_errors_supported=no
-fi
- if test $_pkg_short_errors_supported = yes; then
- TSLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "tslib-1.0" 2>&1`
- else
- TSLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors "tslib-1.0" 2>&1`
- fi
- # Put the nasty error message in config.log where it belongs
- echo "$TSLIB_PKG_ERRORS" >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- HAVE_TSLIB="no"
-elif test $pkg_failed = untried; then
- HAVE_TSLIB="no"
-else
- TSLIB_CFLAGS=$pkg_cv_TSLIB_CFLAGS
- TSLIB_LIBS=$pkg_cv_TSLIB_LIBS
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
- HAVE_TSLIB="yes"
-fi
- if test "x$HAVE_TSLIB" = xno; then
- { { $as_echo "$as_me:$LINENO: error: tslib must be installed to build the tslib driver. See http://tslib.berlios.de/" >&5
-$as_echo "$as_me: error: tslib must be installed to build the tslib driver. See http://tslib.berlios.de/" >&2;}
- { (exit 1); exit 1; }; }
- fi
-
-cat >>confdefs.h <<\_ACEOF
-#define TSLIB 1
-_ACEOF
-
- fi
-
# damage shadow extension glx (NOTYET) fb mi
KDRIVE_INC='-I$(top_srcdir)/hw/kdrive/src'
KDRIVE_PURE_INCS="$KDRIVE_INC $MIEXT_DAMAGE_INC $MIEXT_SHADOW_INC $XEXT_INC $FB_INC $MI_INC"
@@ -31823,7 +31752,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by xorg-server $as_me 1.6.99.901, which was
+This file was extended by xorg-server $as_me 1.6.99.902, which was
generated by GNU Autoconf 2.63. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -31886,7 +31815,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
-xorg-server config.status 1.6.99.901
+xorg-server config.status 1.6.99.902
configured by $0, generated by GNU Autoconf 2.63,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index fcbeed8fe..db5325ee9 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -26,8 +26,8 @@ dnl
dnl Process this file with autoconf to create configure.
AC_PREREQ(2.57)
-AC_INIT([xorg-server], 1.6.99.901, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
-RELEASE_DATE="(unreleased)"
+AC_INIT([xorg-server], 1.6.99.902, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
+RELEASE_DATE="2009-9-22"
AC_CONFIG_SRCDIR([Makefile.am])
AM_INIT_AUTOMAKE([dist-bzip2 foreign])
AM_MAINTAINER_MODE
@@ -379,6 +379,7 @@ AM_CONDITIONAL(PPC_VIDEO, [test "x$PPC_VIDEO" = xyes])
AM_CONDITIONAL(SPARC64_VIDEO, [test "x$SPARC64_VIDEO" = xyes])
DRI=no
+USE_SIGIO_BY_DEFAULT="yes"
dnl it would be nice to autodetect these *CONS_SUPPORTs
case $host_os in
*freebsd* | *dragonfly*)
@@ -408,6 +409,9 @@ case $host_os in
;;
*solaris*)
PKG_CHECK_EXISTS(libdrm, DRI=yes, DRI=no)
+ # Disable use of SIGIO by default until some system bugs are
+ # fixed - see Sun/OpenSolaris bug id 6879897
+ USE_SIGIO_BY_DEFAULT="no"
;;
darwin*)
AC_DEFINE(CSRG_BASED, 1, [System is BSD-like])
@@ -442,6 +446,9 @@ AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug],
AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
[Enable unit-tests (default: auto)]),
[UNITTESTS=$enableval], [UNITTESTS=auto])
+AC_ARG_ENABLE(sigio-default, AS_HELP_STRING([--enable-use-sigio-by-default]
+ [Enable SIGIO input handlers by default (default: $USE_SIGIO_BY_DEFAULT)]),
+ [USE_SIGIO_BY_DEFAULT=$enableval], [])
AC_ARG_WITH(int10, AS_HELP_STRING([--with-int10=BACKEND], [int10 backend: vm86, x86emu or stub]),
[INT10="$withval"],
[INT10="$DEFAULT_INT10"])
@@ -485,6 +492,7 @@ esac
AC_ARG_WITH(default-font-path, AS_HELP_STRING([--with-default-font-path=PATH], [Comma separated list of font dirs]),
[ FONTPATH="$withval" ],
[ FONTPATH="${DEFAULT_FONT_PATH}" ])
+
AC_ARG_WITH(xkb-path, AS_HELP_STRING([--with-xkb-path=PATH], [Path to XKB base dir (default: ${datadir}/X11/xkb)]),
[ XKBPATH="$withval" ],
[ XKBPATH="${datadir}/X11/xkb" ])
@@ -708,8 +716,26 @@ XEXT_INC='-I$(top_srcdir)/Xext'
XEXT_LIB='$(top_builddir)/Xext/libXext.la'
XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la'
+dnl Optional modules
+VIDEOPROTO="videoproto"
+COMPOSITEPROTO="compositeproto >= 0.4"
+RECORDPROTO="recordproto >= 1.13.99.1"
+SCRNSAVERPROTO="scrnsaverproto >= 1.1"
+RESOURCEPROTO="resourceproto"
+DRIPROTO="xf86driproto >= 2.1.0"
+DRI2PROTO="dri2proto >= 2.1"
+XINERAMAPROTO="xineramaproto"
+BIGFONTPROTO="xf86bigfontproto >= 1.2.0"
+XCALIBRATEPROTO="xcalibrateproto"
+DGAPROTO="xf86dgaproto >= 2.0.99.1"
+GLPROTO="glproto >= 1.4.9"
+DMXPROTO="dmxproto >= 2.2.99.1"
+VIDMODEPROTO="xf86vidmodeproto >= 2.2.99.1"
+WINDOWSWMPROTO="windowswmproto"
+APPLEWMPROTO="applewmproto >= 1.4"
+
dnl Core modules for most extensions, et al.
-REQUIRED_MODULES="[randrproto >= 1.2.99.3] [renderproto >= 0.11] [fixesproto >= 4.0] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xextproto >= 7.0.99.3] [xproto >= 7.0.13] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] resourceproto fontsproto [inputproto >= 1.9.99.902] [kbproto >= 1.0.3]"
+REQUIRED_MODULES="[randrproto >= 1.2.99.3] [renderproto >= 0.11] [fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xextproto >= 7.0.99.3] [xproto >= 7.0.13] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] fontsproto [inputproto >= 1.9.99.902] [kbproto >= 1.0.3]"
REQUIRED_LIBS="xfont xau [pixman-1 >= 0.15.20]"
dnl HAVE_DBUS is true if we actually have the D-Bus library, whereas
@@ -756,6 +782,14 @@ fi
AM_CONDITIONAL(CONFIG_NEED_DBUS, [test "x$CONFIG_NEED_DBUS" = xyes])
CONFIG_LIB='$(top_builddir)/config/libconfig.la'
+if test "x$USE_SIGIO_BY_DEFAULT" = xyes; then
+ USE_SIGIO_BY_DEFAULT_VALUE=TRUE
+else
+ USE_SIGIO_BY_DEFAULT_VALUE=FALSE
+fi
+AC_DEFINE_UNQUOTED([USE_SIGIO_BY_DEFAULT], [$USE_SIGIO_BY_DEFAULT_VALUE],
+ [Use SIGIO handlers for input device events by default])
+
AC_MSG_CHECKING([for glibc...])
AC_PREPROC_IFELSE([
#include <features.h>
@@ -817,7 +851,7 @@ AM_CONDITIONAL(XV, [test "x$XV" = xyes])
if test "x$XV" = xyes; then
AC_DEFINE(XV, 1, [Support Xv extension])
AC_DEFINE(XvExtension, 1, [Build Xv extension])
- REQUIRED_MODULES="$REQUIRED_MODULES videoproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $VIDEOPROTO"
else
XVMC=no
fi
@@ -835,7 +869,7 @@ fi
AM_CONDITIONAL(COMPOSITE, [test "x$COMPOSITE" = xyes])
if test "x$COMPOSITE" = xyes; then
AC_DEFINE(COMPOSITE, 1, [Support Composite Extension])
- REQUIRED_MODULES="$REQUIRED_MODULES [compositeproto >= 0.4]"
+ REQUIRED_MODULES="$REQUIRED_MODULES $COMPOSITEPROTO"
COMPOSITE_LIB='$(top_builddir)/composite/libcomposite.la'
COMPOSITE_INC='-I$(top_srcdir)/composite'
fi
@@ -849,25 +883,25 @@ fi
AM_CONDITIONAL(RECORD, [test "x$RECORD" = xyes])
if test "x$RECORD" = xyes; then
AC_DEFINE(XRECORD, 1, [Support Record extension])
- REQUIRED_MODULES="$REQUIRED_MODULES [recordproto >= 1.13.99.1]"
+ REQUIRED_MODULES="$REQUIRED_MODULES $RECORDPROTO"
RECORD_LIB='$(top_builddir)/record/librecord.la'
fi
AM_CONDITIONAL(SCREENSAVER, [test "x$SCREENSAVER" = xyes])
if test "x$SCREENSAVER" = xyes; then
AC_DEFINE(SCREENSAVER, 1, [Support MIT-SCREEN-SAVER extension])
- REQUIRED_MODULES="$REQUIRED_MODULES [scrnsaverproto >= 1.1]"
+ REQUIRED_MODULES="$REQUIRED_MODULES $SCRNSAVERPROTO"
fi
AM_CONDITIONAL(RES, [test "x$RES" = xyes])
if test "x$RES" = xyes; then
AC_DEFINE(RES, 1, [Support X resource extension])
- REQUIRED_MODULES="$REQUIRED_MODULES resourceproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $RESOURCEPROTO"
fi
if test "x$GLX" = xyes; then
PKG_CHECK_MODULES([XLIB], [x11])
- PKG_CHECK_MODULES([GL], [glproto >= 1.4.9 gl >= 7.1.0])
+ PKG_CHECK_MODULES([GL], $GLPROTO [gl >= 7.1.0])
AC_SUBST(XLIB_CFLAGS)
AC_DEFINE(GLXEXT, 1, [Build GLX extension])
GLX_LIBS='$(top_builddir)/glx/libglx.la'
@@ -893,12 +927,12 @@ AC_SUBST([GLX_DEFINES])
AM_CONDITIONAL(DRI, test "x$DRI" = xyes)
if test "x$DRI" = xyes; then
AC_DEFINE(XF86DRI, 1, [Build DRI extension])
- PKG_CHECK_MODULES([DRIPROTO], [xf86driproto])
- PKG_CHECK_MODULES([DRI], [glproto >= 1.4.1 dri >= 7.1.0])
+ PKG_CHECK_MODULES([DRIPROTO], [$DRIPROTO])
+ PKG_CHECK_MODULES([DRI], $GLPROTO [dri >= 7.1.0])
AC_SUBST(DRIPROTO_CFLAGS)
fi
-PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= 2.1],
+PKG_CHECK_MODULES([DRI2PROTO], $DRI2PROTO,
[HAVE_DRI2PROTO=yes], [HAVE_DRI2PROTO=no])
case "$DRI2,$HAVE_DRI2PROTO" in
yes,no)
@@ -943,7 +977,7 @@ AM_CONDITIONAL(XINERAMA, [test "x$XINERAMA" = xyes])
if test "x$XINERAMA" = xyes; then
AC_DEFINE(XINERAMA, 1, [Support Xinerama extension])
AC_DEFINE(PANORAMIX, 1, [Internal define for Xinerama])
- REQUIRED_MODULES="$REQUIRED_MODULES xineramaproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $XINERAMAPROTO"
fi
AM_CONDITIONAL(XACE, [test "x$XACE" = xyes])
@@ -991,7 +1025,7 @@ fi
AM_CONDITIONAL(XF86BIGFONT, [test "x$XF86BIGFONT" = xyes])
if test "x$XF86BIGFONT" = xyes; then
AC_DEFINE(XF86BIGFONT, 1, [Support XF86 Big font extension])
- REQUIRED_MODULES="$REQUIRED_MODULES [xf86bigfontproto >= 1.2.0]"
+ REQUIRED_MODULES="$REQUIRED_MODULES $BIGFONTPROTO"
fi
AM_CONDITIONAL(DPMSExtension, [test "x$DPMSExtension" = xyes])
@@ -1001,7 +1035,7 @@ fi
if test "x$XCALIBRATE" = xyes && test "$KDRIVE" = yes; then
AC_DEFINE(XCALIBRATE, 1, [Build XCalibrate extension])
- REQUIRED_MODULES="$REQUIRED_MODULES xcalibrateproto"
+ REQUIRED_MODULES="$REQUIRED_MODULES $XCALIBRATEPROTO"
else
XCALIBRATE=no
fi
@@ -1157,20 +1191,45 @@ if test "x$DEBUGGING" = xyes; then
fi
AM_CONDITIONAL(DEBUG, [test "x$DEBUGGING" = xyes])
+# If unittests aren't explicitly disabled, check for required support
+if test "x$UNITTESTS" != xno ; then
+ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.16],
+ [HAVE_GLIB=yes], [HAVE_GLIB=no])
+
+ # Check if linker supports -wrap, passed via compiler flags
+ # When cross-compiling, reports no, since unit tests run from
+ # "make check", so would be running on build machine, not target
+ AC_MSG_CHECKING([whether the linker supports -wrap])
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS -Wl,-wrap,exit"
+ AC_RUN_IFELSE([AC_LANG_PROGRAM([[
+ void __wrap_exit (int s)
+ {
+ __real_exit (0);
+ }]],
+ [[exit (1);]])],
+ [linker_can_wrap="yes"],
+ [linker_can_wrap="no"],
+ [linker_can_wrap="no"])
+ AC_MSG_RESULT([$linker_can_wrap])
+ LDFLAGS="$save_LDFLAGS"
+fi
+
if test "x$UNITTESTS" = xauto; then
- PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.16], [HAVE_GLIB=yes], [HAVE_GLIB=no])
- if test "x$HAVE_GLIB" = xyes && test "x$with_gnu_ld" = xyes; then
+ if test "x$HAVE_GLIB" = xyes && test "x$linker_can_wrap" = xyes; then
UNITTESTS=yes
else
UNITTESTS=no
fi
fi
if test "x$UNITTESTS" = xyes; then
- AC_DEFINE(UNITTESTS, 1, [Enable unit tests])
- PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.16])
- if test "x$with_gnu_ld" = xno; then
- AC_MSG_ERROR([GNU ld required to build unit tests])
+ if test "x$HAVE_GLIB" = xno; then
+ AC_MSG_ERROR([glib required to build unit tests])
fi
+ if test "x$linker_can_wrap" = xno; then
+ AC_MSG_ERROR([ld -wrap support required to build unit tests])
+ fi
+ AC_DEFINE(UNITTESTS, 1, [Enable unit tests])
AC_SUBST([GLIB_LIBS])
AC_SUBST([GLIB_CFLAGS])
fi
@@ -1514,21 +1573,21 @@ if test "x$XORG" = xyes; then
XORG_OS_PCI=$XORG_OS
fi
if test "x$DGA" = xauto; then
- PKG_CHECK_MODULES(DGA, [xf86dgaproto >= 2.0.99.1], [DGA=yes], [DGA=no])
+ PKG_CHECK_MODULES(DGA, $DGAPROTO, [DGA=yes], [DGA=no])
fi
if test "x$DGA" = xyes; then
- XORG_MODULES="$XORG_MODULES [xf86dgaproto >= 2.0.99.1]"
- PKG_CHECK_MODULES(DGA, xf86dgaproto)
+ XORG_MODULES="$XORG_MODULES $DGAPROTO"
+ PKG_CHECK_MODULES(DGA, $DGAPROTO)
AC_DEFINE(DGA, 1, [Support DGA extension])
AC_DEFINE(XFreeXDGA, 1, [Build XDGA support])
fi
if test "x$XF86VIDMODE" = xauto; then
- PKG_CHECK_MODULES(XF86VIDMODE, [xf86vidmodeproto >= 2.2.99.1], [XF86VIDMODE=yes], [XF86VIDMODE=no])
+ PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO, [XF86VIDMODE=yes], [XF86VIDMODE=no])
fi
if test "x$XF86VIDMODE" = xyes; then
- XORG_MODULES="$XORG_MODULES xf86vidmodeproto"
- PKG_CHECK_MODULES(XF86VIDMODE, [xf86vidmodeproto >= 2.2.99.1])
+ XORG_MODULES="$XORG_MODULES $VIDMODEPROTO"
+ PKG_CHECK_MODULES(XF86VIDMODE, $VIDMODEPROTO)
AC_DEFINE(XF86VIDMODE, 1, [Support XFree86 Video Mode extension])
fi
@@ -1625,7 +1684,7 @@ fi
AC_MSG_RESULT([$XWIN])
if test "x$XWIN" = xyes; then
- PKG_CHECK_EXISTS([windowswmproto], [WINDOWSWM=yes], [WINDOWSWM=no])
+ PKG_CHECK_EXISTS($WINDOWSWMPROTO, [WINDOWSWM=yes], [WINDOWSWM=no])
AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
AC_CHECK_TOOL(WINDRES, windres)
case $host_os in
@@ -1687,7 +1746,7 @@ if test "x$XQUARTZ" = xyes; then
CFLAGS="${CFLAGS} -DROOTLESS_WORKAROUND -DROOTLESS_SAFEALPHA -DNO_ALLOCA"
- PKG_CHECK_MODULES(XPBPROXY, [applewmproto >= 1.4] [applewm >= 1.4] xfixes fixesproto x11)
+ PKG_CHECK_MODULES(XPBPROXY, $APPLEWMPROTO [applewm >= 1.4] xfixes x11)
if test "x$XQUARTZ_SPARKLE" = xyes ; then
AC_DEFINE(XQUARTZ_SPARKLE,1,[Support application updating through sparkle.])
@@ -1716,7 +1775,7 @@ AM_CONDITIONAL(STANDALONE_XPBPROXY, [test "x$STANDALONE_XPBPROXY" = xyes])
dnl DMX DDX
PKG_CHECK_MODULES([DMXMODULES],
- [xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 dmxproto xau $XDMCP_MODULES],
+ [xmuu xext x11 xrender xfixes xfont xi >= 1.2.99.1 $DMXPROTO xau $XDMCP_MODULES],
[have_dmx=yes], [have_dmx=no])
AC_MSG_CHECKING([whether to build Xdmx DDX])
if test "x$DMX" = xauto; then
@@ -1799,19 +1858,19 @@ if test "$KDRIVE" = yes; then
KDRIVEFBDEVLIB=yes
AC_DEFINE(KDRIVEFBDEV, 1, [Build fbdev-based kdrive server])
fi
-
- # tslib...
- AC_CHECK_LIB(ts, ts_open, [HAVE_TSLIB="yes"])
- if test "x$TSLIB" = xauto && test "x$HAVE_TSLIB" = xyes; then
- TSLIB=yes
+
+
+ PKG_CHECK_MODULES([TSLIB], [tslib-0.0], [HAVE_TSLIB="yes"], [HAVE_TSLIB="no"])
+ if test "x$HAVE_TSLIB" = xauto; then
+ TSLIB="$HAVE_TSLIB"
fi
if test "x$TSLIB" = xyes; then
if ! test "x$HAVE_TSLIB" = xyes; then
- AC_MSG_ERROR([tslib must be installed to build the tslib input driver.])
+ AC_MSG_ERROR([tslib must be installed to build the tslib driver. See http://tslib.berlios.de/])
+ else
+ AC_DEFINE(TSLIB, 1, [Have tslib support])
fi
- TSLIB_LIBS="-lts"
- AC_DEFINE(TSLIB, 1, [Have tslib support])
fi
AC_CHECK_HEADERS([SDL/SDL.h])
@@ -1843,14 +1902,6 @@ if test "$KDRIVE" = yes; then
AC_CHECK_FUNC([nanosleep], [],
AC_CHECK_LIB([rt], [nanosleep], XEPHYR_LIBS="$XEPHYR_LIBS -lrt"))
- if test "x$TSLIB" = xyes; then
- PKG_CHECK_MODULES([TSLIB], [tslib-1.0], [HAVE_TSLIB="yes"], [HAVE_TSLIB="no"])
- if test "x$HAVE_TSLIB" = xno; then
- AC_MSG_ERROR([tslib must be installed to build the tslib driver. See http://tslib.berlios.de/])
- fi
- AC_DEFINE(TSLIB, 1, [Have tslib support])
- fi
-
# damage shadow extension glx (NOTYET) fb mi
KDRIVE_INC='-I$(top_srcdir)/hw/kdrive/src'
KDRIVE_PURE_INCS="$KDRIVE_INC $MIEXT_DAMAGE_INC $MIEXT_SHADOW_INC $XEXT_INC $FB_INC $MI_INC"
diff --git a/xorg-server/damageext/damageext.c b/xorg-server/damageext/damageext.c
index 8fa1c5314..449c2fd0e 100644
--- a/xorg-server/damageext/damageext.c
+++ b/xorg-server/damageext/damageext.c
@@ -25,6 +25,7 @@
#endif
#include "damageextint.h"
+#include "protocol-versions.h"
static unsigned char DamageReqCode;
static int DamageEventBase;
@@ -35,13 +36,6 @@ static RESTYPE DamageExtWinType;
static int DamageClientPrivateKeyIndex;
static DevPrivateKey DamageClientPrivateKey = &DamageClientPrivateKeyIndex;
-/* Version of the damage extension supported by the server, as opposed to the
- * DAMAGE_* defines from damageproto for what version the proto header
- * supports.
- */
-#define SERVER_DAMAGE_MAJOR 1
-#define SERVER_DAMAGE_MINOR 1
-
#define prScreen screenInfo.screens[0]
static void
@@ -148,16 +142,16 @@ ProcDamageQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- if (stuff->majorVersion < SERVER_DAMAGE_MAJOR) {
+ if (stuff->majorVersion < SERVER_DAMAGE_MAJOR_VERSION) {
rep.majorVersion = stuff->majorVersion;
rep.minorVersion = stuff->minorVersion;
} else {
- rep.majorVersion = SERVER_DAMAGE_MAJOR;
- if (stuff->majorVersion == SERVER_DAMAGE_MAJOR &&
- stuff->minorVersion < SERVER_DAMAGE_MINOR)
+ rep.majorVersion = SERVER_DAMAGE_MAJOR_VERSION;
+ if (stuff->majorVersion == SERVER_DAMAGE_MAJOR_VERSION &&
+ stuff->minorVersion < SERVER_DAMAGE_MINOR_VERSION)
rep.minorVersion = stuff->minorVersion;
else
- rep.minorVersion = SERVER_DAMAGE_MINOR;
+ rep.minorVersion = SERVER_DAMAGE_MINOR_VERSION;
}
pDamageClient->major_version = rep.majorVersion;
pDamageClient->minor_version = rep.minorVersion;
diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c
index 76e962e4e..e86e606c0 100644
--- a/xorg-server/dix/devices.c
+++ b/xorg-server/dix/devices.c
@@ -246,7 +246,7 @@ AddInputDevice(ClientPtr client, DeviceProc deviceProc, Bool autoStart)
return dev;
}
-static void
+void
SendDevicePresenceEvent(int deviceid, int type)
{
DeviceIntRec dummyDev;
@@ -281,9 +281,6 @@ EnableDevice(DeviceIntPtr dev, BOOL sendevent)
DeviceIntPtr *prev;
int ret;
DeviceIntPtr other;
- int evsize = sizeof(xEvent);
- int listlen;
- EventListPtr evlist;
BOOL enabled;
int flags[MAXDEVICES] = {0};
@@ -325,16 +322,6 @@ EnableDevice(DeviceIntPtr dev, BOOL sendevent)
* list's events have enough memory for a ClassesChangedEvent from the
* device
*/
-
- evsize += SizeDeviceClasses(dev);
-
- listlen = GetEventList(&evlist);
- OsBlockSignals();
- SetMinimumEventSize(evlist, listlen, evsize);
- mieqResizeEvents(evsize);
- OsReleaseSignals();
-
-
if ((*prev != dev) || !dev->inited ||
((ret = (*dev->deviceProc)(dev, DEVICE_ON)) != Success)) {
ErrorF("[dix] couldn't enable device %d\n", dev->id);
diff --git a/xorg-server/dix/dixfonts.c b/xorg-server/dix/dixfonts.c
index 527060486..a78864260 100644
--- a/xorg-server/dix/dixfonts.c
+++ b/xorg-server/dix/dixfonts.c
@@ -1,2081 +1,2104 @@
-/************************************************************************
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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 panoramix components contained the following notice */
-/*
-Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-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
-DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
-BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL 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.
-
-Except as contained in this notice, the name of Digital Equipment Corporation
-shall not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from Digital
-Equipment Corporation.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "scrnintstr.h"
-#include "resource.h"
-#include "dixstruct.h"
-#include "cursorstr.h"
-#include "misc.h"
-#include "opaque.h"
-#include "dixfontstr.h"
-#include "closestr.h"
-#include "dixfont.h"
-#include "xace.h"
-
-#ifdef DEBUG
-#include <stdio.h>
-#endif
-
-#ifdef XF86BIGFONT
-#define _XF86BIGFONT_SERVER_
-#include <X11/extensions/xf86bigfont.h>
-#endif
-
-#define QUERYCHARINFO(pci, pr) *(pr) = (pci)->metrics
-
-extern pointer fosNaturalParams;
-extern FontPtr defaultFont;
-
-static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0;
-static int num_fpes = 0;
-static FPEFunctions *fpe_functions = (FPEFunctions *) 0;
-static int num_fpe_types = 0;
-
-static unsigned char *font_path_string;
-
-static int num_slept_fpes = 0;
-static int size_slept_fpes = 0;
-static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0;
-static FontPatternCachePtr patternCache;
-
-static int
-FontToXError(int err)
-{
- switch (err) {
- case Successful:
- return Success;
- case AllocError:
- return BadAlloc;
- case BadFontName:
- return BadName;
- case BadFontPath:
- case BadFontFormat: /* is there something better? */
- case BadCharRange:
- return BadValue;
- default:
- return err;
- }
-}
-
-static int
-LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size,
- unsigned char *data)
-{
- if (fpe_functions[pfont->fpe->type].load_glyphs)
- return (*fpe_functions[pfont->fpe->type].load_glyphs)
- (client, pfont, 0, nchars, item_size, data);
- else
- return Successful;
-}
-
-/*
- * adding RT_FONT prevents conflict with default cursor font
- */
-Bool
-SetDefaultFont(char *defaultfontname)
-{
- int err;
- FontPtr pf;
- XID fid;
- static FontPtr last_pf;
-
- fid = FakeClientID(0);
- err = OpenFont(serverClient, fid, FontLoadAll | FontOpenSync,
- (unsigned) strlen(defaultfontname), defaultfontname);
- if (err != Success)
- return FALSE;
- err = dixLookupResourceByType((pointer *)&pf, fid, RT_FONT, serverClient,
- DixReadAccess);
- if (err == Success) last_pf = pf;
- if (last_pf == (FontPtr) NULL)
- return FALSE;
- defaultFont = last_pf;
- return TRUE;
-}
-
-/*
- * note that the font wakeup queue is not refcounted. this is because
- * an fpe needs to be added when it's inited, and removed when it's finally
- * freed, in order to handle any data that isn't requested, like FS events.
- *
- * since the only thing that should call these routines is the renderer's
- * init_fpe() and free_fpe(), there shouldn't be any problem in using
- * freed data.
- */
-void
-QueueFontWakeup(FontPathElementPtr fpe)
-{
- int i;
- FontPathElementPtr *new;
-
- for (i = 0; i < num_slept_fpes; i++) {
- if (slept_fpes[i] == fpe) {
- return;
- }
- }
- if (num_slept_fpes == size_slept_fpes) {
- new = (FontPathElementPtr *)
- xrealloc(slept_fpes,
- sizeof(FontPathElementPtr) * (size_slept_fpes + 4));
- if (!new)
- return;
- slept_fpes = new;
- size_slept_fpes += 4;
- }
- slept_fpes[num_slept_fpes] = fpe;
- num_slept_fpes++;
-}
-
-void
-RemoveFontWakeup(FontPathElementPtr fpe)
-{
- int i,
- j;
-
- for (i = 0; i < num_slept_fpes; i++) {
- if (slept_fpes[i] == fpe) {
- for (j = i; j < num_slept_fpes; j++) {
- slept_fpes[j] = slept_fpes[j + 1];
- }
- num_slept_fpes--;
- return;
- }
- }
-}
-
-void
-FontWakeup(pointer data, int count, pointer LastSelectMask)
-{
- int i;
- FontPathElementPtr fpe;
-
- if (count < 0)
- return;
- /* wake up any fpe's that may be waiting for information */
- for (i = 0; i < num_slept_fpes; i++) {
- fpe = slept_fpes[i];
- (void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask);
- }
-}
-
-/* XXX -- these two funcs may want to be broken into macros */
-static void
-UseFPE(FontPathElementPtr fpe)
-{
- fpe->refcount++;
-}
-
-static void
-FreeFPE (FontPathElementPtr fpe)
-{
- fpe->refcount--;
- if (fpe->refcount == 0) {
- (*fpe_functions[fpe->type].free_fpe) (fpe);
- xfree(fpe->name);
- xfree(fpe);
- }
-}
-
-static Bool
-doOpenFont(ClientPtr client, OFclosurePtr c)
-{
- FontPtr pfont = NullFont;
- FontPathElementPtr fpe = NULL;
- ScreenPtr pScr;
- int err = Successful;
- int i;
- char *alias,
- *newname;
- int newlen;
- int aliascount = 20;
- /*
- * Decide at runtime what FontFormat to use.
- */
- Mask FontFormat =
-
- ((screenInfo.imageByteOrder == LSBFirst) ?
- BitmapFormatByteOrderLSB : BitmapFormatByteOrderMSB) |
-
- ((screenInfo.bitmapBitOrder == LSBFirst) ?
- BitmapFormatBitOrderLSB : BitmapFormatBitOrderMSB) |
-
- BitmapFormatImageRectMin |
-
-#if GLYPHPADBYTES == 1
- BitmapFormatScanlinePad8 |
-#endif
-
-#if GLYPHPADBYTES == 2
- BitmapFormatScanlinePad16 |
-#endif
-
-#if GLYPHPADBYTES == 4
- BitmapFormatScanlinePad32 |
-#endif
-
-#if GLYPHPADBYTES == 8
- BitmapFormatScanlinePad64 |
-#endif
-
- BitmapFormatScanlineUnit8;
-
- if (client->clientGone)
- {
- if (c->current_fpe < c->num_fpes)
- {
- fpe = c->fpe_list[c->current_fpe];
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
- }
- err = Successful;
- goto bail;
- }
- while (c->current_fpe < c->num_fpes) {
- fpe = c->fpe_list[c->current_fpe];
- err = (*fpe_functions[fpe->type].open_font)
- ((pointer) client, fpe, c->flags,
- c->fontname, c->fnamelen, FontFormat,
- BitmapFormatMaskByte |
- BitmapFormatMaskBit |
- BitmapFormatMaskImageRectangle |
- BitmapFormatMaskScanLinePad |
- BitmapFormatMaskScanLineUnit,
- c->fontid, &pfont, &alias,
- c->non_cachable_font && c->non_cachable_font->fpe == fpe ?
- c->non_cachable_font :
- (FontPtr)0);
-
- if (err == FontNameAlias && alias) {
- newlen = strlen(alias);
- newname = (char *) xrealloc(c->fontname, newlen);
- if (!newname) {
- err = AllocError;
- break;
- }
- memmove(newname, alias, newlen);
- c->fontname = newname;
- c->fnamelen = newlen;
- c->current_fpe = 0;
- if (--aliascount <= 0) {
- /* We've tried resolving this alias 20 times, we're
- * probably stuck in an infinite loop of aliases pointing
- * to each other - time to take emergency exit!
- */
- err = BadImplementation;
- break;
- }
- continue;
- }
- if (err == BadFontName) {
- c->current_fpe++;
- continue;
- }
- if (err == Suspended) {
- if (!c->slept) {
- c->slept = TRUE;
- ClientSleep(client, (ClientSleepProcPtr)doOpenFont, (pointer) c);
- }
- return TRUE;
- }
- break;
- }
-
- if (err != Successful)
- goto bail;
- if (!pfont) {
- err = BadFontName;
- goto bail;
- }
- /* check values for firstCol, lastCol, firstRow, and lastRow */
- if (pfont->info.firstCol > pfont->info.lastCol ||
- pfont->info.firstRow > pfont->info.lastRow ||
- pfont->info.lastCol - pfont->info.firstCol > 255) {
- err = AllocError;
- goto bail;
- }
- if (!pfont->fpe)
- pfont->fpe = fpe;
- pfont->refcnt++;
- if (pfont->refcnt == 1) {
- UseFPE(pfont->fpe);
- for (i = 0; i < screenInfo.numScreens; i++) {
- pScr = screenInfo.screens[i];
- if (pScr->RealizeFont)
- {
- if (!(*pScr->RealizeFont) (pScr, pfont))
- {
- CloseFont (pfont, (Font) 0);
- err = AllocError;
- goto bail;
- }
- }
- }
- }
- if (!AddResource(c->fontid, RT_FONT, (pointer) pfont)) {
- err = AllocError;
- goto bail;
- }
- if (patternCache && pfont != c->non_cachable_font)
- CacheFontPattern(patternCache, c->origFontName, c->origFontNameLen,
- pfont);
-bail:
- if (err != Successful && c->client != serverClient) {
- SendErrorToClient(c->client, X_OpenFont, 0,
- c->fontid, FontToXError(err));
- }
- if (c->slept)
- ClientWakeup(c->client);
- for (i = 0; i < c->num_fpes; i++) {
- FreeFPE(c->fpe_list[i]);
- }
- xfree(c->fpe_list);
- xfree(c->fontname);
- xfree(c);
- return TRUE;
-}
-
-int
-OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname, char *pfontname)
-{
- OFclosurePtr c;
- int i;
- FontPtr cached = (FontPtr)0;
-
-#ifdef FONTDEBUG
- char *f;
- f = xalloc(lenfname + 1);
- memmove(f, pfontname, lenfname);
- f[lenfname] = '\0';
- ErrorF("[dix] OpenFont: fontname is \"%s\"\n", f);
- xfree(f);
-#endif
- if (!lenfname || lenfname > XLFDMAXFONTNAMELEN)
- return BadName;
- if (patternCache)
- {
-
- /*
- ** Check name cache. If we find a cached version of this font that
- ** is cachable, immediately satisfy the request with it. If we find
- ** a cached version of this font that is non-cachable, we do not
- ** satisfy the request with it. Instead, we pass the FontPtr to the
- ** FPE's open_font code (the fontfile FPE in turn passes the
- ** information to the rasterizer; the fserve FPE ignores it).
- **
- ** Presumably, the font is marked non-cachable because the FPE has
- ** put some licensing restrictions on it. If the FPE, using
- ** whatever logic it relies on, determines that it is willing to
- ** share this existing font with the client, then it has the option
- ** to return the FontPtr we passed it as the newly-opened font.
- ** This allows the FPE to exercise its licensing logic without
- ** having to create another instance of a font that already exists.
- */
-
- cached = FindCachedFontPattern(patternCache, pfontname, lenfname);
- if (cached && cached->info.cachable)
- {
- if (!AddResource(fid, RT_FONT, (pointer) cached))
- return BadAlloc;
- cached->refcnt++;
- return Success;
- }
- }
- c = xalloc(sizeof(OFclosureRec));
- if (!c)
- return BadAlloc;
- c->fontname = xalloc(lenfname);
- c->origFontName = pfontname;
- c->origFontNameLen = lenfname;
- if (!c->fontname) {
- xfree(c);
- return BadAlloc;
- }
- /*
- * copy the current FPE list, so that if it gets changed by another client
- * while we're blocking, the request still appears atomic
- */
- c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
- if (!c->fpe_list) {
- xfree(c->fontname);
- xfree(c);
- return BadAlloc;
- }
- memmove(c->fontname, pfontname, lenfname);
- for (i = 0; i < num_fpes; i++) {
- c->fpe_list[i] = font_path_elements[i];
- UseFPE(c->fpe_list[i]);
- }
- c->client = client;
- c->fontid = fid;
- c->current_fpe = 0;
- c->num_fpes = num_fpes;
- c->fnamelen = lenfname;
- c->slept = FALSE;
- c->flags = flags;
- c->non_cachable_font = cached;
-
- (void) doOpenFont(client, c);
- return Success;
-}
-
-/**
- * Decrement font's ref count, and free storage if ref count equals zero
- *
- * \param value must conform to DeleteType
- */
-int
-CloseFont(pointer value, XID fid)
-{
- int nscr;
- ScreenPtr pscr;
- FontPathElementPtr fpe;
- FontPtr pfont = (FontPtr)value;
-
- if (pfont == NullFont)
- return (Success);
- if (--pfont->refcnt == 0) {
- if (patternCache)
- RemoveCachedFontPattern (patternCache, pfont);
- /*
- * since the last reference is gone, ask each screen to free any
- * storage it may have allocated locally for it.
- */
- for (nscr = 0; nscr < screenInfo.numScreens; nscr++) {
- pscr = screenInfo.screens[nscr];
- if (pscr->UnrealizeFont)
- (*pscr->UnrealizeFont) (pscr, pfont);
- }
- if (pfont == defaultFont)
- defaultFont = NULL;
-#ifdef XF86BIGFONT
- XF86BigfontFreeFontShm(pfont);
-#endif
- fpe = pfont->fpe;
- (*fpe_functions[fpe->type].close_font) (fpe, pfont);
- FreeFPE(fpe);
- }
- return (Success);
-}
-
-
-/***====================================================================***/
-
-/**
- * Sets up pReply as the correct QueryFontReply for pFont with the first
- * nProtoCCIStructs char infos.
- *
- * \param pReply caller must allocate this storage
- */
-void
-QueryFont(FontPtr pFont, xQueryFontReply *pReply, int nProtoCCIStructs)
-{
- FontPropPtr pFP;
- int r,
- c,
- i;
- xFontProp *prFP;
- xCharInfo *prCI;
- xCharInfo *charInfos[256];
- unsigned char chars[512];
- int ninfos;
- unsigned long ncols;
- unsigned long count;
-
- /* pr->length set in dispatch */
- pReply->minCharOrByte2 = pFont->info.firstCol;
- pReply->defaultChar = pFont->info.defaultCh;
- pReply->maxCharOrByte2 = pFont->info.lastCol;
- pReply->drawDirection = pFont->info.drawDirection;
- pReply->allCharsExist = pFont->info.allExist;
- pReply->minByte1 = pFont->info.firstRow;
- pReply->maxByte1 = pFont->info.lastRow;
- pReply->fontAscent = pFont->info.fontAscent;
- pReply->fontDescent = pFont->info.fontDescent;
-
- pReply->minBounds = pFont->info.ink_minbounds;
- pReply->maxBounds = pFont->info.ink_maxbounds;
-
- pReply->nFontProps = pFont->info.nprops;
- pReply->nCharInfos = nProtoCCIStructs;
-
- for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) (&pReply[1]);
- i < pFont->info.nprops;
- i++, pFP++, prFP++) {
- prFP->name = pFP->name;
- prFP->value = pFP->value;
- }
-
- ninfos = 0;
- ncols = (unsigned long) (pFont->info.lastCol - pFont->info.firstCol + 1);
- prCI = (xCharInfo *) (prFP);
- for (r = pFont->info.firstRow;
- ninfos < nProtoCCIStructs && r <= (int)pFont->info.lastRow;
- r++) {
- i = 0;
- for (c = pFont->info.firstCol; c <= (int)pFont->info.lastCol; c++) {
- chars[i++] = r;
- chars[i++] = c;
- }
- (*pFont->get_metrics) (pFont, ncols, chars,
- TwoD16Bit, &count, charInfos);
- i = 0;
- for (i = 0; i < (int) count && ninfos < nProtoCCIStructs; i++) {
- *prCI = *charInfos[i];
- prCI++;
- ninfos++;
- }
- }
- return;
-}
-
-static Bool
-doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
-{
- FontPathElementPtr fpe;
- int err = Successful;
- FontNamesPtr names = NULL;
- char *name, *resolved=NULL;
- int namelen, resolvedlen;
- int nnames;
- int stringLens;
- int i;
- xListFontsReply reply;
- char *bufptr;
- char *bufferStart;
- int aliascount = 0;
-
- if (client->clientGone)
- {
- if (c->current.current_fpe < c->num_fpes)
- {
- fpe = c->fpe_list[c->current.current_fpe];
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
- }
- err = Successful;
- goto bail;
- }
-
- if (!c->current.patlen)
- goto finish;
-
- while (c->current.current_fpe < c->num_fpes) {
- fpe = c->fpe_list[c->current.current_fpe];
- err = Successful;
-
- if (!fpe_functions[fpe->type].start_list_fonts_and_aliases)
- {
- /* This FPE doesn't support/require list_fonts_and_aliases */
-
- err = (*fpe_functions[fpe->type].list_fonts)
- ((pointer) c->client, fpe, c->current.pattern,
- c->current.patlen, c->current.max_names - c->names->nnames,
- c->names);
-
- if (err == Suspended) {
- if (!c->slept) {
- c->slept = TRUE;
- ClientSleep(client,
- (ClientSleepProcPtr)doListFontsAndAliases,
- (pointer) c);
- }
- return TRUE;
- }
-
- err = BadFontName;
- }
- else
- {
- /* Start of list_fonts_and_aliases functionality. Modeled
- after list_fonts_with_info in that it resolves aliases,
- except that the information collected from FPEs is just
- names, not font info. Each list_next_font_or_alias()
- returns either a name into name/namelen or an alias into
- name/namelen and its target name into resolved/resolvedlen.
- The code at this level then resolves the alias by polling
- the FPEs. */
-
- if (!c->current.list_started) {
- err = (*fpe_functions[fpe->type].start_list_fonts_and_aliases)
- ((pointer) c->client, fpe, c->current.pattern,
- c->current.patlen, c->current.max_names - c->names->nnames,
- &c->current.private);
- if (err == Suspended) {
- if (!c->slept) {
- ClientSleep(client,
- (ClientSleepProcPtr)doListFontsAndAliases,
- (pointer) c);
- c->slept = TRUE;
- }
- return TRUE;
- }
- if (err == Successful)
- c->current.list_started = TRUE;
- }
- if (err == Successful) {
- char *tmpname;
- name = 0;
- err = (*fpe_functions[fpe->type].list_next_font_or_alias)
- ((pointer) c->client, fpe, &name, &namelen, &tmpname,
- &resolvedlen, c->current.private);
- if (err == Suspended) {
- if (!c->slept) {
- ClientSleep(client,
- (ClientSleepProcPtr)doListFontsAndAliases,
- (pointer) c);
- c->slept = TRUE;
- }
- return TRUE;
- }
- if (err == FontNameAlias) {
- if (resolved) xfree(resolved);
- resolved = xalloc(resolvedlen + 1);
- if (resolved)
- memmove(resolved, tmpname, resolvedlen + 1);
- }
- }
-
- if (err == Successful)
- {
- if (c->haveSaved)
- {
- if (c->savedName)
- (void)AddFontNamesName(c->names, c->savedName,
- c->savedNameLen);
- }
- else
- (void)AddFontNamesName(c->names, name, namelen);
- }
-
- /*
- * When we get an alias back, save our state and reset back to
- * the start of the FPE looking for the specified name. As
- * soon as a real font is found for the alias, pop back to the
- * old state
- */
- else if (err == FontNameAlias) {
- char tmp_pattern[XLFDMAXFONTNAMELEN];
- /*
- * when an alias recurses, we need to give
- * the last FPE a chance to clean up; so we call
- * it again, and assume that the error returned
- * is BadFontName, indicating the alias resolution
- * is complete.
- */
- memmove(tmp_pattern, resolved, resolvedlen);
- if (c->haveSaved)
- {
- char *tmpname;
- int tmpnamelen;
-
- tmpname = 0;
- (void) (*fpe_functions[fpe->type].list_next_font_or_alias)
- ((pointer) c->client, fpe, &tmpname, &tmpnamelen,
- &tmpname, &tmpnamelen, c->current.private);
- if (--aliascount <= 0)
- {
- err = BadFontName;
- goto ContBadFontName;
- }
- }
- else
- {
- c->saved = c->current;
- c->haveSaved = TRUE;
- if (c->savedName)
- xfree(c->savedName);
- c->savedName = xalloc(namelen + 1);
- if (c->savedName)
- memmove(c->savedName, name, namelen + 1);
- c->savedNameLen = namelen;
- aliascount = 20;
- }
- memmove(c->current.pattern, tmp_pattern, resolvedlen);
- c->current.patlen = resolvedlen;
- c->current.max_names = c->names->nnames + 1;
- c->current.current_fpe = -1;
- c->current.private = 0;
- err = BadFontName;
- }
- }
- /*
- * At the end of this FPE, step to the next. If we've finished
- * processing an alias, pop state back. If we've collected enough
- * font names, quit.
- */
- if (err == BadFontName) {
- ContBadFontName: ;
- c->current.list_started = FALSE;
- c->current.current_fpe++;
- err = Successful;
- if (c->haveSaved)
- {
- if (c->names->nnames == c->current.max_names ||
- c->current.current_fpe == c->num_fpes) {
- c->haveSaved = FALSE;
- c->current = c->saved;
- /* Give the saved namelist a chance to clean itself up */
- continue;
- }
- }
- if (c->names->nnames == c->current.max_names)
- break;
- }
- }
-
- /*
- * send the reply
- */
- if (err != Successful) {
- SendErrorToClient(client, X_ListFonts, 0, 0, FontToXError(err));
- goto bail;
- }
-
-finish:
-
- names = c->names;
- nnames = names->nnames;
- client = c->client;
- stringLens = 0;
- for (i = 0; i < nnames; i++)
- stringLens += (names->length[i] <= 255) ? names->length[i] : 0;
-
- memset(&reply, 0, sizeof(xListFontsReply));
- reply.type = X_Reply;
- reply.length = bytes_to_int32(stringLens + nnames);
- reply.nFonts = nnames;
- reply.sequenceNumber = client->sequence;
-
- bufptr = bufferStart = xalloc(reply.length << 2);
-
- if (!bufptr && reply.length) {
- SendErrorToClient(client, X_ListFonts, 0, 0, BadAlloc);
- goto bail;
- }
- /*
- * since WriteToClient long word aligns things, copy to temp buffer and
- * write all at once
- */
- for (i = 0; i < nnames; i++) {
- if (names->length[i] > 255)
- reply.nFonts--;
- else
- {
- *bufptr++ = names->length[i];
- memmove( bufptr, names->names[i], names->length[i]);
- bufptr += names->length[i];
- }
- }
- nnames = reply.nFonts;
- reply.length = bytes_to_int32(stringLens + nnames);
- client->pSwapReplyFunc = ReplySwapVector[X_ListFonts];
- WriteSwappedDataToClient(client, sizeof(xListFontsReply), &reply);
- (void) WriteToClient(client, stringLens + nnames, bufferStart);
- xfree(bufferStart);
-
-bail:
- if (c->slept)
- ClientWakeup(client);
- for (i = 0; i < c->num_fpes; i++)
- FreeFPE(c->fpe_list[i]);
- xfree(c->fpe_list);
- if (c->savedName) xfree(c->savedName);
- FreeFontNames(names);
- xfree(c);
- if (resolved) xfree(resolved);
- return TRUE;
-}
-
-int
-ListFonts(ClientPtr client, unsigned char *pattern, unsigned length,
- unsigned max_names)
-{
- int i;
- LFclosurePtr c;
-
- /*
- * The right error to return here would be BadName, however the
- * specification does not allow for a Name error on this request.
- * Perhaps a better solution would be to return a nil list, i.e.
- * a list containing zero fontnames.
- */
- if (length > XLFDMAXFONTNAMELEN)
- return BadAlloc;
-
- i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
- if (i != Success)
- return i;
-
- if (!(c = xalloc(sizeof *c)))
- return BadAlloc;
- c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
- if (!c->fpe_list) {
- xfree(c);
- return BadAlloc;
- }
- c->names = MakeFontNamesRecord(max_names < 100 ? max_names : 100);
- if (!c->names)
- {
- xfree(c->fpe_list);
- xfree(c);
- return BadAlloc;
- }
- memmove( c->current.pattern, pattern, length);
- for (i = 0; i < num_fpes; i++) {
- c->fpe_list[i] = font_path_elements[i];
- UseFPE(c->fpe_list[i]);
- }
- c->client = client;
- c->num_fpes = num_fpes;
- c->current.patlen = length;
- c->current.current_fpe = 0;
- c->current.max_names = max_names;
- c->current.list_started = FALSE;
- c->current.private = 0;
- c->haveSaved = FALSE;
- c->slept = FALSE;
- c->savedName = 0;
- doListFontsAndAliases(client, c);
- return Success;
-}
-
-int
-doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
-{
- FontPathElementPtr fpe;
- int err = Successful;
- char *name;
- int namelen;
- int numFonts;
- FontInfoRec fontInfo,
- *pFontInfo;
- xListFontsWithInfoReply *reply;
- int length;
- xFontProp *pFP;
- int i;
- int aliascount = 0;
- xListFontsWithInfoReply finalReply;
-
- if (client->clientGone)
- {
- if (c->current.current_fpe < c->num_fpes)
- {
- fpe = c->fpe_list[c->current.current_fpe];
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
- }
- err = Successful;
- goto bail;
- }
- client->pSwapReplyFunc = ReplySwapVector[X_ListFontsWithInfo];
- if (!c->current.patlen)
- goto finish;
- while (c->current.current_fpe < c->num_fpes)
- {
- fpe = c->fpe_list[c->current.current_fpe];
- err = Successful;
- if (!c->current.list_started)
- {
- err = (*fpe_functions[fpe->type].start_list_fonts_with_info)
- (client, fpe, c->current.pattern, c->current.patlen,
- c->current.max_names, &c->current.private);
- if (err == Suspended)
- {
- if (!c->slept)
- {
- ClientSleep(client, (ClientSleepProcPtr)doListFontsWithInfo, c);
- c->slept = TRUE;
- }
- return TRUE;
- }
- if (err == Successful)
- c->current.list_started = TRUE;
- }
- if (err == Successful)
- {
- name = 0;
- pFontInfo = &fontInfo;
- err = (*fpe_functions[fpe->type].list_next_font_with_info)
- (client, fpe, &name, &namelen, &pFontInfo,
- &numFonts, c->current.private);
- if (err == Suspended)
- {
- if (!c->slept)
- {
- ClientSleep(client,
- (ClientSleepProcPtr)doListFontsWithInfo,
- c);
- c->slept = TRUE;
- }
- return TRUE;
- }
- }
- /*
- * When we get an alias back, save our state and reset back to the
- * start of the FPE looking for the specified name. As soon as a real
- * font is found for the alias, pop back to the old state
- */
- if (err == FontNameAlias)
- {
- /*
- * when an alias recurses, we need to give
- * the last FPE a chance to clean up; so we call
- * it again, and assume that the error returned
- * is BadFontName, indicating the alias resolution
- * is complete.
- */
- if (c->haveSaved)
- {
- char *tmpname;
- int tmpnamelen;
- FontInfoPtr tmpFontInfo;
-
- tmpname = 0;
- tmpFontInfo = &fontInfo;
- (void) (*fpe_functions[fpe->type].list_next_font_with_info)
- (client, fpe, &tmpname, &tmpnamelen, &tmpFontInfo,
- &numFonts, c->current.private);
- if (--aliascount <= 0)
- {
- err = BadFontName;
- goto ContBadFontName;
- }
- }
- else
- {
- c->saved = c->current;
- c->haveSaved = TRUE;
- c->savedNumFonts = numFonts;
- if (c->savedName)
- xfree(c->savedName);
- c->savedName = xalloc(namelen + 1);
- if (c->savedName)
- memmove(c->savedName, name, namelen + 1);
- aliascount = 20;
- }
- memmove(c->current.pattern, name, namelen);
- c->current.patlen = namelen;
- c->current.max_names = 1;
- c->current.current_fpe = 0;
- c->current.private = 0;
- c->current.list_started = FALSE;
- }
- /*
- * At the end of this FPE, step to the next. If we've finished
- * processing an alias, pop state back. If we've sent enough font
- * names, quit. Always wait for BadFontName to let the FPE
- * have a chance to clean up.
- */
- else if (err == BadFontName)
- {
- ContBadFontName: ;
- c->current.list_started = FALSE;
- c->current.current_fpe++;
- err = Successful;
- if (c->haveSaved)
- {
- if (c->current.max_names == 0 ||
- c->current.current_fpe == c->num_fpes)
- {
- c->haveSaved = FALSE;
- c->saved.max_names -= (1 - c->current.max_names);
- c->current = c->saved;
- }
- }
- else if (c->current.max_names == 0)
- break;
- }
- else if (err == Successful)
- {
- length = sizeof(*reply) + pFontInfo->nprops * sizeof(xFontProp);
- reply = c->reply;
- if (c->length < length)
- {
- reply = (xListFontsWithInfoReply *) xrealloc(c->reply, length);
- if (!reply)
- {
- err = AllocError;
- break;
- }
- memset(reply + c->length, 0, length - c->length);
- c->reply = reply;
- c->length = length;
- }
- if (c->haveSaved)
- {
- numFonts = c->savedNumFonts;
- name = c->savedName;
- namelen = strlen(name);
- }
- reply->type = X_Reply;
- reply->length = bytes_to_int32(sizeof *reply - sizeof(xGenericReply) +
- pFontInfo->nprops * sizeof(xFontProp) +
- namelen);
- reply->sequenceNumber = client->sequence;
- reply->nameLength = namelen;
- reply->minBounds = pFontInfo->ink_minbounds;
- reply->maxBounds = pFontInfo->ink_maxbounds;
- reply->minCharOrByte2 = pFontInfo->firstCol;
- reply->maxCharOrByte2 = pFontInfo->lastCol;
- reply->defaultChar = pFontInfo->defaultCh;
- reply->nFontProps = pFontInfo->nprops;
- reply->drawDirection = pFontInfo->drawDirection;
- reply->minByte1 = pFontInfo->firstRow;
- reply->maxByte1 = pFontInfo->lastRow;
- reply->allCharsExist = pFontInfo->allExist;
- reply->fontAscent = pFontInfo->fontAscent;
- reply->fontDescent = pFontInfo->fontDescent;
- reply->nReplies = numFonts;
- pFP = (xFontProp *) (reply + 1);
- for (i = 0; i < pFontInfo->nprops; i++)
- {
- pFP->name = pFontInfo->props[i].name;
- pFP->value = pFontInfo->props[i].value;
- pFP++;
- }
- WriteSwappedDataToClient(client, length, reply);
- (void) WriteToClient(client, namelen, name);
- if (pFontInfo == &fontInfo)
- {
- xfree(fontInfo.props);
- xfree(fontInfo.isStringProp);
- }
- --c->current.max_names;
- }
- }
-finish:
- length = sizeof(xListFontsWithInfoReply);
- bzero((char *) &finalReply, sizeof(xListFontsWithInfoReply));
- finalReply.type = X_Reply;
- finalReply.sequenceNumber = client->sequence;
- finalReply.length = bytes_to_int32(sizeof(xListFontsWithInfoReply)
- - sizeof(xGenericReply));
- WriteSwappedDataToClient(client, length, &finalReply);
-bail:
- if (c->slept)
- ClientWakeup(client);
- for (i = 0; i < c->num_fpes; i++)
- FreeFPE(c->fpe_list[i]);
- xfree(c->reply);
- xfree(c->fpe_list);
- if (c->savedName) xfree(c->savedName);
- xfree(c);
- return TRUE;
-}
-
-int
-StartListFontsWithInfo(ClientPtr client, int length, unsigned char *pattern,
- int max_names)
-{
- int i;
- LFWIclosurePtr c;
-
- /*
- * The right error to return here would be BadName, however the
- * specification does not allow for a Name error on this request.
- * Perhaps a better solution would be to return a nil list, i.e.
- * a list containing zero fontnames.
- */
- if (length > XLFDMAXFONTNAMELEN)
- return BadAlloc;
-
- i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
- if (i != Success)
- return i;
-
- if (!(c = xalloc(sizeof *c)))
- goto badAlloc;
- c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
- if (!c->fpe_list)
- {
- xfree(c);
- goto badAlloc;
- }
- memmove(c->current.pattern, pattern, length);
- for (i = 0; i < num_fpes; i++)
- {
- c->fpe_list[i] = font_path_elements[i];
- UseFPE(c->fpe_list[i]);
- }
- c->client = client;
- c->num_fpes = num_fpes;
- c->reply = 0;
- c->length = 0;
- c->current.patlen = length;
- c->current.current_fpe = 0;
- c->current.max_names = max_names;
- c->current.list_started = FALSE;
- c->current.private = 0;
- c->savedNumFonts = 0;
- c->haveSaved = FALSE;
- c->slept = FALSE;
- c->savedName = 0;
- doListFontsWithInfo(client, c);
- return Success;
-badAlloc:
- return BadAlloc;
-}
-
-#define TextEltHeader 2
-#define FontShiftSize 5
-static XID clearGC[] = { CT_NONE };
-#define clearGCmask (GCClipMask)
-
-int
-doPolyText(ClientPtr client, PTclosurePtr c)
-{
- FontPtr pFont = c->pGC->font, oldpFont;
- Font fid, oldfid;
- int err = Success, lgerr; /* err is in X error, not font error, space */
- enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT;
- FontPathElementPtr fpe;
- GC *origGC = NULL;
-
- if (client->clientGone)
- {
- fpe = c->pGC->font->fpe;
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
-
- if (c->slept)
- {
- /* Client has died, but we cannot bail out right now. We
- need to clean up after the work we did when going to
- sleep. Setting the drawable pointer to 0 makes this
- happen without any attempts to render or perform other
- unnecessary activities. */
- c->pDraw = (DrawablePtr)0;
- }
- else
- {
- err = Success;
- goto bail;
- }
- }
-
- /* Make sure our drawable hasn't disappeared while we slept. */
- if (c->slept && c->pDraw)
- {
- DrawablePtr pDraw;
- dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);
- if (c->pDraw != pDraw) {
- /* Our drawable has disappeared. Treat like client died... ask
- the FPE code to clean up after client and avoid further
- rendering while we clean up after ourself. */
- fpe = c->pGC->font->fpe;
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
- c->pDraw = (DrawablePtr)0;
- }
- }
-
- client_state = c->slept ? SLEEPING : NEVER_SLEPT;
-
- while (c->endReq - c->pElt > TextEltHeader)
- {
- if (*c->pElt == FontChange)
- {
- if (c->endReq - c->pElt < FontShiftSize)
- {
- err = BadLength;
- goto bail;
- }
-
- oldpFont = pFont;
- oldfid = fid;
-
- fid = ((Font)*(c->pElt+4)) /* big-endian */
- | ((Font)*(c->pElt+3)) << 8
- | ((Font)*(c->pElt+2)) << 16
- | ((Font)*(c->pElt+1)) << 24;
- err = dixLookupResourceByType((pointer *)&pFont, fid, RT_FONT,
- client, DixReadAccess);
- if (err != Success)
- {
- err = (err == BadValue) ? BadFont : err;
- /* restore pFont and fid for step 4 (described below) */
- pFont = oldpFont;
- fid = oldfid;
-
- /* If we're in START_SLEEP mode, the following step
- shortens the request... in the unlikely event that
- the fid somehow becomes valid before we come through
- again to actually execute the polytext, which would
- then mess up our refcounting scheme badly. */
- c->err = err;
- c->endReq = c->pElt;
-
- goto bail;
- }
-
- /* Step 3 (described below) on our new font */
- if (client_state == START_SLEEP)
- pFont->refcnt++;
- else
- {
- if (pFont != c->pGC->font && c->pDraw)
- {
- ChangeGC( c->pGC, GCFont, &fid);
- ValidateGC(c->pDraw, c->pGC);
- if (c->reqType == X_PolyText8)
- c->polyText = (PolyTextPtr) c->pGC->ops->PolyText8;
- else
- c->polyText = (PolyTextPtr) c->pGC->ops->PolyText16;
- }
-
- /* Undo the refcnt++ we performed when going to sleep */
- if (client_state == SLEEPING)
- (void)CloseFont(c->pGC->font, (Font)0);
- }
- c->pElt += FontShiftSize;
- }
- else /* print a string */
- {
- unsigned char *pNextElt;
- pNextElt = c->pElt + TextEltHeader + (*c->pElt)*c->itemSize;
- if ( pNextElt > c->endReq)
- {
- err = BadLength;
- goto bail;
- }
- if (client_state == START_SLEEP)
- {
- c->pElt = pNextElt;
- continue;
- }
- if (c->pDraw)
- {
- lgerr = LoadGlyphs(client, c->pGC->font, *c->pElt, c->itemSize,
- c->pElt + TextEltHeader);
- }
- else lgerr = Successful;
-
- if (lgerr == Suspended)
- {
- if (!c->slept) {
- int len;
- GC *pGC;
- PTclosurePtr new_closure;
-
- /* We're putting the client to sleep. We need to do a few things
- to ensure successful and atomic-appearing execution of the
- remainder of the request. First, copy the remainder of the
- request into a safe malloc'd area. Second, create a scratch GC
- to use for the remainder of the request. Third, mark all fonts
- referenced in the remainder of the request to prevent their
- deallocation. Fourth, make the original GC look like the
- request has completed... set its font to the final font value
- from this request. These GC manipulations are for the unlikely
- (but possible) event that some other client is using the GC.
- Steps 3 and 4 are performed by running this procedure through
- the remainder of the request in a special no-render mode
- indicated by client_state = START_SLEEP. */
-
- /* Step 1 */
- /* Allocate a malloc'd closure structure to replace
- the local one we were passed */
- new_closure = xalloc(sizeof(PTclosureRec));
- if (!new_closure)
- {
- err = BadAlloc;
- goto bail;
- }
- *new_closure = *c;
- c = new_closure;
-
- len = c->endReq - c->pElt;
- c->data = xalloc(len);
- if (!c->data)
- {
- xfree(c);
- err = BadAlloc;
- goto bail;
- }
- memmove(c->data, c->pElt, len);
- c->pElt = c->data;
- c->endReq = c->pElt + len;
-
- /* Step 2 */
-
- pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
- if (!pGC)
- {
- xfree(c->data);
- xfree(c);
- err = BadAlloc;
- goto bail;
- }
- if ((err = CopyGC(c->pGC, pGC, GCFunction |
- GCPlaneMask | GCForeground |
- GCBackground | GCFillStyle |
- GCTile | GCStipple |
- GCTileStipXOrigin |
- GCTileStipYOrigin | GCFont |
- GCSubwindowMode | GCClipXOrigin |
- GCClipYOrigin | GCClipMask)) !=
- Success)
- {
- FreeScratchGC(pGC);
- xfree(c->data);
- xfree(c);
- err = BadAlloc;
- goto bail;
- }
- origGC = c->pGC;
- c->pGC = pGC;
- ValidateGC(c->pDraw, c->pGC);
-
- c->slept = TRUE;
- ClientSleep(client,
- (ClientSleepProcPtr)doPolyText,
- (pointer) c);
-
- /* Set up to perform steps 3 and 4 */
- client_state = START_SLEEP;
- continue; /* on to steps 3 and 4 */
- }
- return TRUE;
- }
- else if (lgerr != Successful)
- {
- err = FontToXError(lgerr);
- goto bail;
- }
- if (c->pDraw)
- {
- c->xorg += *((INT8 *)(c->pElt + 1)); /* must be signed */
- c->xorg = (* c->polyText)(c->pDraw, c->pGC, c->xorg, c->yorg,
- *c->pElt, c->pElt + TextEltHeader);
- }
- c->pElt = pNextElt;
- }
- }
-
-bail:
-
- if (client_state == START_SLEEP)
- {
- /* Step 4 */
- if (pFont != origGC->font)
- {
- ChangeGC(origGC, GCFont, &fid);
- ValidateGC(c->pDraw, origGC);
- }
-
- /* restore pElt pointer for execution of remainder of the request */
- c->pElt = c->data;
- return TRUE;
- }
-
- if (c->err != Success) err = c->err;
- if (err != Success && c->client != serverClient) {
-#ifdef PANORAMIX
- if (noPanoramiXExtension || !c->pGC->pScreen->myNum)
-#endif
- SendErrorToClient(c->client, c->reqType, 0, 0, err);
- }
- if (c->slept)
- {
- ClientWakeup(c->client);
- ChangeGC(c->pGC, clearGCmask, clearGC);
-
- /* Unreference the font from the scratch GC */
- CloseFont(c->pGC->font, (Font)0);
- c->pGC->font = NullFont;
-
- FreeScratchGC(c->pGC);
- xfree(c->data);
- xfree(c);
- }
- return TRUE;
-}
-
-int
-PolyText(ClientPtr client, DrawablePtr pDraw, GC *pGC, unsigned char *pElt,
- unsigned char *endReq, int xorg, int yorg, int reqType, XID did)
-{
- PTclosureRec local_closure;
-
- local_closure.pElt = pElt;
- local_closure.endReq = endReq;
- local_closure.client = client;
- local_closure.pDraw = pDraw;
- local_closure.xorg = xorg;
- local_closure.yorg = yorg;
- if ((local_closure.reqType = reqType) == X_PolyText8)
- {
- local_closure.polyText = (PolyTextPtr) pGC->ops->PolyText8;
- local_closure.itemSize = 1;
- }
- else
- {
- local_closure.polyText = (PolyTextPtr) pGC->ops->PolyText16;
- local_closure.itemSize = 2;
- }
- local_closure.pGC = pGC;
- local_closure.did = did;
- local_closure.err = Success;
- local_closure.slept = FALSE;
-
- (void) doPolyText(client, &local_closure);
- return Success;
-}
-
-
-#undef TextEltHeader
-#undef FontShiftSize
-
-int
-doImageText(ClientPtr client, ITclosurePtr c)
-{
- int err = Success, lgerr; /* err is in X error, not font error, space */
- FontPathElementPtr fpe;
-
- if (client->clientGone)
- {
- fpe = c->pGC->font->fpe;
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
- err = Success;
- goto bail;
- }
-
- /* Make sure our drawable hasn't disappeared while we slept. */
- if (c->slept && c->pDraw)
- {
- DrawablePtr pDraw;
- dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);
- if (c->pDraw != pDraw) {
- /* Our drawable has disappeared. Treat like client died... ask
- the FPE code to clean up after client. */
- fpe = c->pGC->font->fpe;
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
- err = Success;
- goto bail;
- }
- }
-
- lgerr = LoadGlyphs(client, c->pGC->font, c->nChars, c->itemSize, c->data);
- if (lgerr == Suspended)
- {
- if (!c->slept) {
- GC *pGC;
- unsigned char *data;
- ITclosurePtr new_closure;
-
- /* We're putting the client to sleep. We need to
- save some state. Similar problem to that handled
- in doPolyText, but much simpler because the
- request structure is much simpler. */
-
- new_closure = xalloc(sizeof(ITclosureRec));
- if (!new_closure)
- {
- err = BadAlloc;
- goto bail;
- }
- *new_closure = *c;
- c = new_closure;
-
- data = xalloc(c->nChars * c->itemSize);
- if (!data)
- {
- xfree(c);
- err = BadAlloc;
- goto bail;
- }
- memmove(data, c->data, c->nChars * c->itemSize);
- c->data = data;
-
- pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
- if (!pGC)
- {
- xfree(c->data);
- xfree(c);
- err = BadAlloc;
- goto bail;
- }
- if ((err = CopyGC(c->pGC, pGC, GCFunction | GCPlaneMask |
- GCForeground | GCBackground | GCFillStyle |
- GCTile | GCStipple | GCTileStipXOrigin |
- GCTileStipYOrigin | GCFont |
- GCSubwindowMode | GCClipXOrigin |
- GCClipYOrigin | GCClipMask)) != Success)
- {
- FreeScratchGC(pGC);
- xfree(c->data);
- xfree(c);
- err = BadAlloc;
- goto bail;
- }
- c->pGC = pGC;
- ValidateGC(c->pDraw, c->pGC);
-
- c->slept = TRUE;
- ClientSleep(client, (ClientSleepProcPtr)doImageText, (pointer) c);
- }
- return TRUE;
- }
- else if (lgerr != Successful)
- {
- err = FontToXError(lgerr);
- goto bail;
- }
- if (c->pDraw)
- {
- (* c->imageText)(c->pDraw, c->pGC, c->xorg, c->yorg,
- c->nChars, c->data);
- }
-
-bail:
-
- if (err != Success && c->client != serverClient) {
- SendErrorToClient(c->client, c->reqType, 0, 0, err);
- }
- if (c->slept)
- {
- ClientWakeup(c->client);
- ChangeGC(c->pGC, clearGCmask, clearGC);
-
- /* Unreference the font from the scratch GC */
- CloseFont(c->pGC->font, (Font)0);
- c->pGC->font = NullFont;
-
- FreeScratchGC(c->pGC);
- xfree(c->data);
- xfree(c);
- }
- return TRUE;
-}
-
-int
-ImageText(ClientPtr client, DrawablePtr pDraw, GC *pGC, int nChars,
- unsigned char *data, int xorg, int yorg, int reqType, XID did)
-{
- ITclosureRec local_closure;
-
- local_closure.client = client;
- local_closure.pDraw = pDraw;
- local_closure.pGC = pGC;
- local_closure.nChars = nChars;
- local_closure.data = data;
- local_closure.xorg = xorg;
- local_closure.yorg = yorg;
- if ((local_closure.reqType = reqType) == X_ImageText8)
- {
- local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText8;
- local_closure.itemSize = 1;
- }
- else
- {
- local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText16;
- local_closure.itemSize = 2;
- }
- local_closure.did = did;
- local_closure.slept = FALSE;
-
- (void) doImageText(client, &local_closure);
- return Success;
-}
-
-
-/* does the necessary magic to figure out the fpe type */
-static int
-DetermineFPEType(char *pathname)
-{
- int i;
-
- for (i = 0; i < num_fpe_types; i++) {
- if ((*fpe_functions[i].name_check) (pathname))
- return i;
- }
- return -1;
-}
-
-
-static void
-FreeFontPath(FontPathElementPtr *list, int n, Bool force)
-{
- int i;
-
- for (i = 0; i < n; i++) {
- if (force) {
- /* Sanity check that all refcounts will be 0 by the time
- we get to the end of the list. */
- int found = 1; /* the first reference is us */
- int j;
- for (j = i+1; j < n; j++) {
- if (list[j] == list[i])
- found++;
- }
- if (list[i]->refcount != found) {
- list[i]->refcount = found; /* ensure it will get freed */
- }
- }
- FreeFPE(list[i]);
- }
- xfree(list);
-}
-
-static FontPathElementPtr
-find_existing_fpe(FontPathElementPtr *list, int num, unsigned char *name, int len)
-{
- FontPathElementPtr fpe;
- int i;
-
- for (i = 0; i < num; i++) {
- fpe = list[i];
- if (fpe->name_length == len && memcmp(name, fpe->name, len) == 0)
- return fpe;
- }
- return (FontPathElementPtr) 0;
-}
-
-
-static int
-SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
-{
- int i, err = 0;
- int valid_paths = 0;
- unsigned int len;
- unsigned char *cp = paths;
- FontPathElementPtr fpe = NULL, *fplist;
-
- fplist = xalloc(sizeof(FontPathElementPtr) * npaths);
- if (!fplist) {
- *bad = 0;
- return BadAlloc;
- }
- for (i = 0; i < num_fpe_types; i++) {
- if (fpe_functions[i].set_path_hook)
- (*fpe_functions[i].set_path_hook) ();
- }
- for (i = 0; i < npaths; i++)
- {
- len = (unsigned int) (*cp++);
-
- if (len == 0)
- {
- if (persist)
- ErrorF("[dix] Removing empty element from the valid list of fontpaths\n");
- err = BadValue;
- }
- else
- {
- /* if it's already in our active list, just reset it */
- /*
- * note that this can miss FPE's in limbo -- may be worth catching
- * them, though it'd muck up refcounting
- */
- fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len);
- if (fpe)
- {
- err = (*fpe_functions[fpe->type].reset_fpe) (fpe);
- if (err == Successful)
- {
- UseFPE(fpe);/* since it'll be decref'd later when freed
- * from the old list */
- }
- else
- fpe = 0;
- }
- /* if error or can't do it, act like it's a new one */
- if (!fpe)
- {
- fpe = xalloc(sizeof(FontPathElementRec));
- if (!fpe)
- {
- err = BadAlloc;
- goto bail;
- }
- fpe->name = xalloc(len + 1);
- if (!fpe->name)
- {
- xfree(fpe);
- err = BadAlloc;
- goto bail;
- }
- fpe->refcount = 1;
-
- strncpy(fpe->name, (char *) cp, (int) len);
- fpe->name[len] = '\0';
- fpe->name_length = len;
- fpe->type = DetermineFPEType(fpe->name);
- if (fpe->type == -1)
- err = BadValue;
- else
- err = (*fpe_functions[fpe->type].init_fpe) (fpe);
- if (err != Successful)
- {
- if (persist)
- {
- ErrorF("[dix] Could not init font path element %s, removing from list!\n",
- fpe->name);
- }
- xfree (fpe->name);
- xfree (fpe);
- }
- }
- }
- if (err != Successful)
- {
- if (!persist)
- goto bail;
- }
- else
- {
- fplist[valid_paths++] = fpe;
- }
- cp += len;
- }
-
- FreeFontPath(font_path_elements, num_fpes, FALSE);
- font_path_elements = fplist;
- if (patternCache)
- EmptyFontPatternCache(patternCache);
- num_fpes = valid_paths;
-
- return Success;
-bail:
- *bad = i;
- while (--valid_paths >= 0)
- FreeFPE(fplist[valid_paths]);
- xfree(fplist);
- return FontToXError(err);
-}
-
-/* XXX -- do we need to pass error down to each renderer? */
-int
-SetFontPath(ClientPtr client, int npaths, unsigned char *paths, int *error)
-{
- int err = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess);
- if (err != Success)
- return err;
-
- if (npaths == 0) {
- if (SetDefaultFontPath(defaultFontPath) != Success)
- return BadValue;
- } else {
- err = SetFontPathElements(npaths, paths, error, FALSE);
- }
- return err;
-}
-
-int
-SetDefaultFontPath(char *path)
-{
- unsigned char *cp,
- *pp,
- *nump,
- *newpath;
- int num = 1,
- len,
- err,
- size = 0,
- bad;
-
- /* get enough for string, plus values -- use up commas */
- len = strlen(path) + 1;
- nump = cp = newpath = xalloc(len);
- if (!newpath)
- return BadAlloc;
- pp = (unsigned char *) path;
- cp++;
- while (*pp) {
- if (*pp == ',') {
- *nump = (unsigned char) size;
- nump = cp++;
- pp++;
- num++;
- size = 0;
- } else {
- *cp++ = *pp++;
- size++;
- }
- }
- *nump = (unsigned char) size;
-
- err = SetFontPathElements(num, newpath, &bad, TRUE);
-
- xfree(newpath);
-
- return err;
-}
-
-int
-GetFontPath(ClientPtr client, int *count, int *length, unsigned char **result)
-{
- int i;
- unsigned char *c;
- int len;
- FontPathElementPtr fpe;
-
- i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
- if (i != Success)
- return i;
-
- len = 0;
- for (i = 0; i < num_fpes; i++) {
- fpe = font_path_elements[i];
- len += fpe->name_length + 1;
- }
- font_path_string = (unsigned char *) xrealloc(font_path_string, len);
- if (!font_path_string)
- return BadAlloc;
-
- c = font_path_string;
- *length = 0;
- for (i = 0; i < num_fpes; i++) {
- fpe = font_path_elements[i];
- *c = fpe->name_length;
- *length += *c++;
- memmove(c, fpe->name, fpe->name_length);
- c += fpe->name_length;
- }
- *count = num_fpes;
- *result = font_path_string;
- return Success;
-}
-
-void
-DeleteClientFontStuff(ClientPtr client)
-{
- int i;
- FontPathElementPtr fpe;
-
- for (i = 0; i < num_fpes; i++)
- {
- fpe = font_path_elements[i];
- if (fpe_functions[fpe->type].client_died)
- (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
- }
-}
-
-void
-InitFonts (void)
-{
- patternCache = MakeFontPatternCache();
-
- BuiltinRegisterFpeFunctions();
- FontFileRegisterFpeFunctions();
- fs_register_fpe_functions();
-}
-
-int
-GetDefaultPointSize (void)
-{
- return 120;
-}
-
-
-FontResolutionPtr
-GetClientResolutions (int *num)
-{
- static struct _FontResolution res;
- ScreenPtr pScreen;
-
- pScreen = screenInfo.screens[0];
- res.x_resolution = (pScreen->width * 25.4) / pScreen->mmWidth;
- /*
- * XXX - we'll want this as long as bitmap instances are prevalent
- so that we can match them from scalable fonts
- */
- if (res.x_resolution < 88)
- res.x_resolution = 75;
- else
- res.x_resolution = 100;
- res.y_resolution = (pScreen->height * 25.4) / pScreen->mmHeight;
- if (res.y_resolution < 88)
- res.y_resolution = 75;
- else
- res.y_resolution = 100;
- res.point_size = 120;
- *num = 1;
- return &res;
-}
-
-/*
- * returns the type index of the new fpe
- *
- * should be called (only once!) by each type of fpe when initialized
- */
-
-int
-RegisterFPEFunctions(NameCheckFunc name_func,
- InitFpeFunc init_func,
- FreeFpeFunc free_func,
- ResetFpeFunc reset_func,
- OpenFontFunc open_func,
- CloseFontFunc close_func,
- ListFontsFunc list_func,
- StartLfwiFunc start_lfwi_func,
- NextLfwiFunc next_lfwi_func,
- WakeupFpeFunc wakeup_func,
- ClientDiedFunc client_died,
- LoadGlyphsFunc load_glyphs,
- StartLaFunc start_list_alias_func,
- NextLaFunc next_list_alias_func,
- SetPathFunc set_path_func)
-{
- FPEFunctions *new;
-
- /* grow the list */
- new = (FPEFunctions *) xrealloc(fpe_functions,
- (num_fpe_types + 1) * sizeof(FPEFunctions));
- if (!new)
- return -1;
- fpe_functions = new;
-
- fpe_functions[num_fpe_types].name_check = name_func;
- fpe_functions[num_fpe_types].open_font = open_func;
- fpe_functions[num_fpe_types].close_font = close_func;
- fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func;
- fpe_functions[num_fpe_types].list_fonts = list_func;
- fpe_functions[num_fpe_types].start_list_fonts_with_info =
- start_lfwi_func;
- fpe_functions[num_fpe_types].list_next_font_with_info =
- next_lfwi_func;
- fpe_functions[num_fpe_types].init_fpe = init_func;
- fpe_functions[num_fpe_types].free_fpe = free_func;
- fpe_functions[num_fpe_types].reset_fpe = reset_func;
- fpe_functions[num_fpe_types].client_died = client_died;
- fpe_functions[num_fpe_types].load_glyphs = load_glyphs;
- fpe_functions[num_fpe_types].start_list_fonts_and_aliases =
- start_list_alias_func;
- fpe_functions[num_fpe_types].list_next_font_or_alias =
- next_list_alias_func;
- fpe_functions[num_fpe_types].set_path_hook = set_path_func;
-
- return num_fpe_types++;
-}
-
-void
-FreeFonts(void)
-{
- if (patternCache) {
- FreeFontPatternCache(patternCache);
- patternCache = 0;
- }
- FreeFontPath(font_path_elements, num_fpes, TRUE);
- font_path_elements = 0;
- num_fpes = 0;
- xfree(fpe_functions);
- num_fpe_types = 0;
- fpe_functions = (FPEFunctions *) 0;
-}
-
-/* convenience functions for FS interface */
-
-FontPtr
-find_old_font(XID id)
-{
- pointer pFont;
- dixLookupResourceByType(&pFont, id, RT_NONE, serverClient, DixReadAccess);
- return (FontPtr)pFont;
-}
-
-Font
-GetNewFontClientID(void)
-{
- return FakeClientID(0);
-}
-
-int
-StoreFontClientFont(FontPtr pfont, Font id)
-{
- return AddResource(id, RT_NONE, (pointer) pfont);
-}
-
-void
-DeleteFontClientID(Font id)
-{
- FreeResource(id, RT_NONE);
-}
-
-int
-client_auth_generation(ClientPtr client)
-{
- return 0;
-}
-
-static int fs_handlers_installed = 0;
-static unsigned int last_server_gen;
-
-int
-init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler)
-{
- /* if server has reset, make sure the b&w handlers are reinstalled */
- if (last_server_gen < serverGeneration) {
- last_server_gen = serverGeneration;
- fs_handlers_installed = 0;
- }
- if (fs_handlers_installed == 0) {
- if (!RegisterBlockAndWakeupHandlers(block_handler,
- FontWakeup, (pointer) 0))
- return AllocError;
- fs_handlers_installed++;
- }
- QueueFontWakeup(fpe);
- return Successful;
-}
-
-void
-remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler, Bool all)
-{
- if (all) {
- /* remove the handlers if no one else is using them */
- if (--fs_handlers_installed == 0) {
- RemoveBlockAndWakeupHandlers(block_handler, FontWakeup,
- (pointer) 0);
- }
- }
- RemoveFontWakeup(fpe);
-}
+/************************************************************************
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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 panoramix components contained the following notice */
+/*
+Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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
+DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL 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.
+
+Except as contained in this notice, the name of Digital Equipment Corporation
+shall not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization from Digital
+Equipment Corporation.
+
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "scrnintstr.h"
+#include "resource.h"
+#include "dixstruct.h"
+#include "cursorstr.h"
+#include "misc.h"
+#include "opaque.h"
+#include "dixfontstr.h"
+#include "closestr.h"
+#include "dixfont.h"
+#include "xace.h"
+
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+
+#ifdef XF86BIGFONT
+#define _XF86BIGFONT_SERVER_
+#include <X11/extensions/xf86bigfont.h>
+#endif
+
+#define QUERYCHARINFO(pci, pr) *(pr) = (pci)->metrics
+
+extern pointer fosNaturalParams;
+extern FontPtr defaultFont;
+
+static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0;
+static int num_fpes = 0;
+static FPEFunctions *fpe_functions = (FPEFunctions *) 0;
+static int num_fpe_types = 0;
+
+static unsigned char *font_path_string;
+
+static int num_slept_fpes = 0;
+static int size_slept_fpes = 0;
+static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0;
+static FontPatternCachePtr patternCache;
+
+static int
+FontToXError(int err)
+{
+ switch (err) {
+ case Successful:
+ return Success;
+ case AllocError:
+ return BadAlloc;
+ case BadFontName:
+ return BadName;
+ case BadFontPath:
+ case BadFontFormat: /* is there something better? */
+ case BadCharRange:
+ return BadValue;
+ default:
+ return err;
+ }
+}
+
+static int
+LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size,
+ unsigned char *data)
+{
+ if (fpe_functions[pfont->fpe->type].load_glyphs)
+ return (*fpe_functions[pfont->fpe->type].load_glyphs)
+ (client, pfont, 0, nchars, item_size, data);
+ else
+ return Successful;
+}
+
+/*
+ * adding RT_FONT prevents conflict with default cursor font
+ */
+Bool
+SetDefaultFont(char *defaultfontname)
+{
+ int err;
+ FontPtr pf;
+ XID fid;
+ static FontPtr last_pf;
+
+ fid = FakeClientID(0);
+ err = OpenFont(serverClient, fid, FontLoadAll | FontOpenSync,
+ (unsigned) strlen(defaultfontname), defaultfontname);
+ if (err != Success)
+ return FALSE;
+ err = dixLookupResourceByType((pointer *)&pf, fid, RT_FONT, serverClient,
+ DixReadAccess);
+ if (err == Success) last_pf = pf;
+ if (last_pf == (FontPtr) NULL)
+ return FALSE;
+ defaultFont = last_pf;
+ return TRUE;
+}
+
+/*
+ * note that the font wakeup queue is not refcounted. this is because
+ * an fpe needs to be added when it's inited, and removed when it's finally
+ * freed, in order to handle any data that isn't requested, like FS events.
+ *
+ * since the only thing that should call these routines is the renderer's
+ * init_fpe() and free_fpe(), there shouldn't be any problem in using
+ * freed data.
+ */
+void
+QueueFontWakeup(FontPathElementPtr fpe)
+{
+ int i;
+ FontPathElementPtr *new;
+
+ for (i = 0; i < num_slept_fpes; i++) {
+ if (slept_fpes[i] == fpe) {
+ return;
+ }
+ }
+ if (num_slept_fpes == size_slept_fpes) {
+ new = (FontPathElementPtr *)
+ xrealloc(slept_fpes,
+ sizeof(FontPathElementPtr) * (size_slept_fpes + 4));
+ if (!new)
+ return;
+ slept_fpes = new;
+ size_slept_fpes += 4;
+ }
+ slept_fpes[num_slept_fpes] = fpe;
+ num_slept_fpes++;
+}
+
+void
+RemoveFontWakeup(FontPathElementPtr fpe)
+{
+ int i,
+ j;
+
+ for (i = 0; i < num_slept_fpes; i++) {
+ if (slept_fpes[i] == fpe) {
+ for (j = i; j < num_slept_fpes; j++) {
+ slept_fpes[j] = slept_fpes[j + 1];
+ }
+ num_slept_fpes--;
+ return;
+ }
+ }
+}
+
+void
+FontWakeup(pointer data, int count, pointer LastSelectMask)
+{
+ int i;
+ FontPathElementPtr fpe;
+
+ if (count < 0)
+ return;
+ /* wake up any fpe's that may be waiting for information */
+ for (i = 0; i < num_slept_fpes; i++) {
+ fpe = slept_fpes[i];
+ (void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask);
+ }
+}
+
+/* XXX -- these two funcs may want to be broken into macros */
+static void
+UseFPE(FontPathElementPtr fpe)
+{
+ fpe->refcount++;
+}
+
+static void
+FreeFPE (FontPathElementPtr fpe)
+{
+ fpe->refcount--;
+ if (fpe->refcount == 0) {
+ (*fpe_functions[fpe->type].free_fpe) (fpe);
+ xfree(fpe->name);
+ xfree(fpe);
+ }
+}
+
+static Bool
+doOpenFont(ClientPtr client, OFclosurePtr c)
+{
+ FontPtr pfont = NullFont;
+ FontPathElementPtr fpe = NULL;
+ ScreenPtr pScr;
+ int err = Successful;
+ int i;
+ char *alias,
+ *newname;
+ int newlen;
+ int aliascount = 20;
+ /*
+ * Decide at runtime what FontFormat to use.
+ */
+ Mask FontFormat =
+
+ ((screenInfo.imageByteOrder == LSBFirst) ?
+ BitmapFormatByteOrderLSB : BitmapFormatByteOrderMSB) |
+
+ ((screenInfo.bitmapBitOrder == LSBFirst) ?
+ BitmapFormatBitOrderLSB : BitmapFormatBitOrderMSB) |
+
+ BitmapFormatImageRectMin |
+
+#if GLYPHPADBYTES == 1
+ BitmapFormatScanlinePad8 |
+#endif
+
+#if GLYPHPADBYTES == 2
+ BitmapFormatScanlinePad16 |
+#endif
+
+#if GLYPHPADBYTES == 4
+ BitmapFormatScanlinePad32 |
+#endif
+
+#if GLYPHPADBYTES == 8
+ BitmapFormatScanlinePad64 |
+#endif
+
+ BitmapFormatScanlineUnit8;
+
+ if (client->clientGone)
+ {
+ if (c->current_fpe < c->num_fpes)
+ {
+ fpe = c->fpe_list[c->current_fpe];
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+ }
+ err = Successful;
+ goto bail;
+ }
+ while (c->current_fpe < c->num_fpes) {
+ fpe = c->fpe_list[c->current_fpe];
+ err = (*fpe_functions[fpe->type].open_font)
+ ((pointer) client, fpe, c->flags,
+ c->fontname, c->fnamelen, FontFormat,
+ BitmapFormatMaskByte |
+ BitmapFormatMaskBit |
+ BitmapFormatMaskImageRectangle |
+ BitmapFormatMaskScanLinePad |
+ BitmapFormatMaskScanLineUnit,
+ c->fontid, &pfont, &alias,
+ c->non_cachable_font && c->non_cachable_font->fpe == fpe ?
+ c->non_cachable_font :
+ (FontPtr)0);
+
+ if (err == FontNameAlias && alias) {
+ newlen = strlen(alias);
+ newname = (char *) xrealloc(c->fontname, newlen);
+ if (!newname) {
+ err = AllocError;
+ break;
+ }
+ memmove(newname, alias, newlen);
+ c->fontname = newname;
+ c->fnamelen = newlen;
+ c->current_fpe = 0;
+ if (--aliascount <= 0) {
+ /* We've tried resolving this alias 20 times, we're
+ * probably stuck in an infinite loop of aliases pointing
+ * to each other - time to take emergency exit!
+ */
+ err = BadImplementation;
+ break;
+ }
+ continue;
+ }
+ if (err == BadFontName) {
+ c->current_fpe++;
+ continue;
+ }
+ if (err == Suspended) {
+ if (!c->slept) {
+ c->slept = TRUE;
+ ClientSleep(client, (ClientSleepProcPtr)doOpenFont, (pointer) c);
+ }
+ return TRUE;
+ }
+ break;
+ }
+
+ if (err != Successful)
+ goto bail;
+ if (!pfont) {
+ err = BadFontName;
+ goto bail;
+ }
+ /* check values for firstCol, lastCol, firstRow, and lastRow */
+ if (pfont->info.firstCol > pfont->info.lastCol ||
+ pfont->info.firstRow > pfont->info.lastRow ||
+ pfont->info.lastCol - pfont->info.firstCol > 255) {
+ err = AllocError;
+ goto bail;
+ }
+ if (!pfont->fpe)
+ pfont->fpe = fpe;
+ pfont->refcnt++;
+ if (pfont->refcnt == 1) {
+ UseFPE(pfont->fpe);
+ for (i = 0; i < screenInfo.numScreens; i++) {
+ pScr = screenInfo.screens[i];
+ if (pScr->RealizeFont)
+ {
+ if (!(*pScr->RealizeFont) (pScr, pfont))
+ {
+ CloseFont (pfont, (Font) 0);
+ err = AllocError;
+ goto bail;
+ }
+ }
+ }
+ }
+ if (!AddResource(c->fontid, RT_FONT, (pointer) pfont)) {
+ err = AllocError;
+ goto bail;
+ }
+ if (patternCache && pfont != c->non_cachable_font)
+ CacheFontPattern(patternCache, c->origFontName, c->origFontNameLen,
+ pfont);
+bail:
+ if (err != Successful && c->client != serverClient) {
+ SendErrorToClient(c->client, X_OpenFont, 0,
+ c->fontid, FontToXError(err));
+ }
+ if (c->slept)
+ ClientWakeup(c->client);
+ for (i = 0; i < c->num_fpes; i++) {
+ FreeFPE(c->fpe_list[i]);
+ }
+ xfree(c->fpe_list);
+ xfree(c->fontname);
+ xfree(c);
+ return TRUE;
+}
+
+int
+OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname, char *pfontname)
+{
+ OFclosurePtr c;
+ int i;
+ FontPtr cached = (FontPtr)0;
+
+#ifdef FONTDEBUG
+ char *f;
+ f = xalloc(lenfname + 1);
+ memmove(f, pfontname, lenfname);
+ f[lenfname] = '\0';
+ ErrorF("[dix] OpenFont: fontname is \"%s\"\n", f);
+ xfree(f);
+#endif
+ if (!lenfname || lenfname > XLFDMAXFONTNAMELEN)
+ return BadName;
+ if (patternCache)
+ {
+
+ /*
+ ** Check name cache. If we find a cached version of this font that
+ ** is cachable, immediately satisfy the request with it. If we find
+ ** a cached version of this font that is non-cachable, we do not
+ ** satisfy the request with it. Instead, we pass the FontPtr to the
+ ** FPE's open_font code (the fontfile FPE in turn passes the
+ ** information to the rasterizer; the fserve FPE ignores it).
+ **
+ ** Presumably, the font is marked non-cachable because the FPE has
+ ** put some licensing restrictions on it. If the FPE, using
+ ** whatever logic it relies on, determines that it is willing to
+ ** share this existing font with the client, then it has the option
+ ** to return the FontPtr we passed it as the newly-opened font.
+ ** This allows the FPE to exercise its licensing logic without
+ ** having to create another instance of a font that already exists.
+ */
+
+ cached = FindCachedFontPattern(patternCache, pfontname, lenfname);
+ if (cached && cached->info.cachable)
+ {
+ if (!AddResource(fid, RT_FONT, (pointer) cached))
+ return BadAlloc;
+ cached->refcnt++;
+ return Success;
+ }
+ }
+ c = xalloc(sizeof(OFclosureRec));
+ if (!c)
+ return BadAlloc;
+ c->fontname = xalloc(lenfname);
+ c->origFontName = pfontname;
+ c->origFontNameLen = lenfname;
+ if (!c->fontname) {
+ xfree(c);
+ return BadAlloc;
+ }
+ /*
+ * copy the current FPE list, so that if it gets changed by another client
+ * while we're blocking, the request still appears atomic
+ */
+ c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
+ if (!c->fpe_list) {
+ xfree(c->fontname);
+ xfree(c);
+ return BadAlloc;
+ }
+ memmove(c->fontname, pfontname, lenfname);
+ for (i = 0; i < num_fpes; i++) {
+ c->fpe_list[i] = font_path_elements[i];
+ UseFPE(c->fpe_list[i]);
+ }
+ c->client = client;
+ c->fontid = fid;
+ c->current_fpe = 0;
+ c->num_fpes = num_fpes;
+ c->fnamelen = lenfname;
+ c->slept = FALSE;
+ c->flags = flags;
+ c->non_cachable_font = cached;
+
+ (void) doOpenFont(client, c);
+ return Success;
+}
+
+/**
+ * Decrement font's ref count, and free storage if ref count equals zero
+ *
+ * \param value must conform to DeleteType
+ */
+int
+CloseFont(pointer value, XID fid)
+{
+ int nscr;
+ ScreenPtr pscr;
+ FontPathElementPtr fpe;
+ FontPtr pfont = (FontPtr)value;
+
+ if (pfont == NullFont)
+ return (Success);
+ if (--pfont->refcnt == 0) {
+ if (patternCache)
+ RemoveCachedFontPattern (patternCache, pfont);
+ /*
+ * since the last reference is gone, ask each screen to free any
+ * storage it may have allocated locally for it.
+ */
+ for (nscr = 0; nscr < screenInfo.numScreens; nscr++) {
+ pscr = screenInfo.screens[nscr];
+ if (pscr->UnrealizeFont)
+ (*pscr->UnrealizeFont) (pscr, pfont);
+ }
+ if (pfont == defaultFont)
+ defaultFont = NULL;
+#ifdef XF86BIGFONT
+ XF86BigfontFreeFontShm(pfont);
+#endif
+ fpe = pfont->fpe;
+ (*fpe_functions[fpe->type].close_font) (fpe, pfont);
+ FreeFPE(fpe);
+ }
+ return (Success);
+}
+
+
+/***====================================================================***/
+
+/**
+ * Sets up pReply as the correct QueryFontReply for pFont with the first
+ * nProtoCCIStructs char infos.
+ *
+ * \param pReply caller must allocate this storage
+ */
+void
+QueryFont(FontPtr pFont, xQueryFontReply *pReply, int nProtoCCIStructs)
+{
+ FontPropPtr pFP;
+ int r,
+ c,
+ i;
+ xFontProp *prFP;
+ xCharInfo *prCI;
+ xCharInfo *charInfos[256];
+ unsigned char chars[512];
+ int ninfos;
+ unsigned long ncols;
+ unsigned long count;
+
+ /* pr->length set in dispatch */
+ pReply->minCharOrByte2 = pFont->info.firstCol;
+ pReply->defaultChar = pFont->info.defaultCh;
+ pReply->maxCharOrByte2 = pFont->info.lastCol;
+ pReply->drawDirection = pFont->info.drawDirection;
+ pReply->allCharsExist = pFont->info.allExist;
+ pReply->minByte1 = pFont->info.firstRow;
+ pReply->maxByte1 = pFont->info.lastRow;
+ pReply->fontAscent = pFont->info.fontAscent;
+ pReply->fontDescent = pFont->info.fontDescent;
+
+ pReply->minBounds = pFont->info.ink_minbounds;
+ pReply->maxBounds = pFont->info.ink_maxbounds;
+
+ pReply->nFontProps = pFont->info.nprops;
+ pReply->nCharInfos = nProtoCCIStructs;
+
+ for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) (&pReply[1]);
+ i < pFont->info.nprops;
+ i++, pFP++, prFP++) {
+ prFP->name = pFP->name;
+ prFP->value = pFP->value;
+ }
+
+ ninfos = 0;
+ ncols = (unsigned long) (pFont->info.lastCol - pFont->info.firstCol + 1);
+ prCI = (xCharInfo *) (prFP);
+ for (r = pFont->info.firstRow;
+ ninfos < nProtoCCIStructs && r <= (int)pFont->info.lastRow;
+ r++) {
+ i = 0;
+ for (c = pFont->info.firstCol; c <= (int)pFont->info.lastCol; c++) {
+ chars[i++] = r;
+ chars[i++] = c;
+ }
+ (*pFont->get_metrics) (pFont, ncols, chars,
+ TwoD16Bit, &count, charInfos);
+ i = 0;
+ for (i = 0; i < (int) count && ninfos < nProtoCCIStructs; i++) {
+ *prCI = *charInfos[i];
+ prCI++;
+ ninfos++;
+ }
+ }
+ return;
+}
+
+static Bool
+doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
+{
+ FontPathElementPtr fpe;
+ int err = Successful;
+ FontNamesPtr names = NULL;
+ char *name, *resolved=NULL;
+ int namelen, resolvedlen;
+ int nnames;
+ int stringLens;
+ int i;
+ xListFontsReply reply;
+ char *bufptr;
+ char *bufferStart;
+ int aliascount = 0;
+
+ if (client->clientGone)
+ {
+ if (c->current.current_fpe < c->num_fpes)
+ {
+ fpe = c->fpe_list[c->current.current_fpe];
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+ }
+ err = Successful;
+ goto bail;
+ }
+
+ if (!c->current.patlen)
+ goto finish;
+
+ while (c->current.current_fpe < c->num_fpes) {
+ fpe = c->fpe_list[c->current.current_fpe];
+ err = Successful;
+
+ if (!fpe_functions[fpe->type].start_list_fonts_and_aliases)
+ {
+ /* This FPE doesn't support/require list_fonts_and_aliases */
+
+ err = (*fpe_functions[fpe->type].list_fonts)
+ ((pointer) c->client, fpe, c->current.pattern,
+ c->current.patlen, c->current.max_names - c->names->nnames,
+ c->names);
+
+ if (err == Suspended) {
+ if (!c->slept) {
+ c->slept = TRUE;
+ ClientSleep(client,
+ (ClientSleepProcPtr)doListFontsAndAliases,
+ (pointer) c);
+ }
+ return TRUE;
+ }
+
+ err = BadFontName;
+ }
+ else
+ {
+ /* Start of list_fonts_and_aliases functionality. Modeled
+ after list_fonts_with_info in that it resolves aliases,
+ except that the information collected from FPEs is just
+ names, not font info. Each list_next_font_or_alias()
+ returns either a name into name/namelen or an alias into
+ name/namelen and its target name into resolved/resolvedlen.
+ The code at this level then resolves the alias by polling
+ the FPEs. */
+
+ if (!c->current.list_started) {
+ err = (*fpe_functions[fpe->type].start_list_fonts_and_aliases)
+ ((pointer) c->client, fpe, c->current.pattern,
+ c->current.patlen, c->current.max_names - c->names->nnames,
+ &c->current.private);
+ if (err == Suspended) {
+ if (!c->slept) {
+ ClientSleep(client,
+ (ClientSleepProcPtr)doListFontsAndAliases,
+ (pointer) c);
+ c->slept = TRUE;
+ }
+ return TRUE;
+ }
+ if (err == Successful)
+ c->current.list_started = TRUE;
+ }
+ if (err == Successful) {
+ char *tmpname;
+ name = 0;
+ err = (*fpe_functions[fpe->type].list_next_font_or_alias)
+ ((pointer) c->client, fpe, &name, &namelen, &tmpname,
+ &resolvedlen, c->current.private);
+ if (err == Suspended) {
+ if (!c->slept) {
+ ClientSleep(client,
+ (ClientSleepProcPtr)doListFontsAndAliases,
+ (pointer) c);
+ c->slept = TRUE;
+ }
+ return TRUE;
+ }
+ if (err == FontNameAlias) {
+ if (resolved) xfree(resolved);
+ resolved = xalloc(resolvedlen + 1);
+ if (resolved)
+ memmove(resolved, tmpname, resolvedlen + 1);
+ }
+ }
+
+ if (err == Successful)
+ {
+ if (c->haveSaved)
+ {
+ if (c->savedName)
+ (void)AddFontNamesName(c->names, c->savedName,
+ c->savedNameLen);
+ }
+ else
+ (void)AddFontNamesName(c->names, name, namelen);
+ }
+
+ /*
+ * When we get an alias back, save our state and reset back to
+ * the start of the FPE looking for the specified name. As
+ * soon as a real font is found for the alias, pop back to the
+ * old state
+ */
+ else if (err == FontNameAlias) {
+ char tmp_pattern[XLFDMAXFONTNAMELEN];
+ /*
+ * when an alias recurses, we need to give
+ * the last FPE a chance to clean up; so we call
+ * it again, and assume that the error returned
+ * is BadFontName, indicating the alias resolution
+ * is complete.
+ */
+ memmove(tmp_pattern, resolved, resolvedlen);
+ if (c->haveSaved)
+ {
+ char *tmpname;
+ int tmpnamelen;
+
+ tmpname = 0;
+ (void) (*fpe_functions[fpe->type].list_next_font_or_alias)
+ ((pointer) c->client, fpe, &tmpname, &tmpnamelen,
+ &tmpname, &tmpnamelen, c->current.private);
+ if (--aliascount <= 0)
+ {
+ err = BadFontName;
+ goto ContBadFontName;
+ }
+ }
+ else
+ {
+ c->saved = c->current;
+ c->haveSaved = TRUE;
+ if (c->savedName)
+ xfree(c->savedName);
+ c->savedName = xalloc(namelen + 1);
+ if (c->savedName)
+ memmove(c->savedName, name, namelen + 1);
+ c->savedNameLen = namelen;
+ aliascount = 20;
+ }
+ memmove(c->current.pattern, tmp_pattern, resolvedlen);
+ c->current.patlen = resolvedlen;
+ c->current.max_names = c->names->nnames + 1;
+ c->current.current_fpe = -1;
+ c->current.private = 0;
+ err = BadFontName;
+ }
+ }
+ /*
+ * At the end of this FPE, step to the next. If we've finished
+ * processing an alias, pop state back. If we've collected enough
+ * font names, quit.
+ */
+ if (err == BadFontName) {
+ ContBadFontName: ;
+ c->current.list_started = FALSE;
+ c->current.current_fpe++;
+ err = Successful;
+ if (c->haveSaved)
+ {
+ if (c->names->nnames == c->current.max_names ||
+ c->current.current_fpe == c->num_fpes) {
+ c->haveSaved = FALSE;
+ c->current = c->saved;
+ /* Give the saved namelist a chance to clean itself up */
+ continue;
+ }
+ }
+ if (c->names->nnames == c->current.max_names)
+ break;
+ }
+ }
+
+ /*
+ * send the reply
+ */
+ if (err != Successful) {
+ SendErrorToClient(client, X_ListFonts, 0, 0, FontToXError(err));
+ goto bail;
+ }
+
+finish:
+
+ names = c->names;
+ nnames = names->nnames;
+ client = c->client;
+ stringLens = 0;
+ for (i = 0; i < nnames; i++)
+ stringLens += (names->length[i] <= 255) ? names->length[i] : 0;
+
+ memset(&reply, 0, sizeof(xListFontsReply));
+ reply.type = X_Reply;
+ reply.length = bytes_to_int32(stringLens + nnames);
+ reply.nFonts = nnames;
+ reply.sequenceNumber = client->sequence;
+
+ bufptr = bufferStart = xalloc(reply.length << 2);
+
+ if (!bufptr && reply.length) {
+ SendErrorToClient(client, X_ListFonts, 0, 0, BadAlloc);
+ goto bail;
+ }
+ /*
+ * since WriteToClient long word aligns things, copy to temp buffer and
+ * write all at once
+ */
+ for (i = 0; i < nnames; i++) {
+ if (names->length[i] > 255)
+ reply.nFonts--;
+ else
+ {
+ *bufptr++ = names->length[i];
+ memmove( bufptr, names->names[i], names->length[i]);
+ bufptr += names->length[i];
+ }
+ }
+ nnames = reply.nFonts;
+ reply.length = bytes_to_int32(stringLens + nnames);
+ client->pSwapReplyFunc = ReplySwapVector[X_ListFonts];
+ WriteSwappedDataToClient(client, sizeof(xListFontsReply), &reply);
+ (void) WriteToClient(client, stringLens + nnames, bufferStart);
+ xfree(bufferStart);
+
+bail:
+ if (c->slept)
+ ClientWakeup(client);
+ for (i = 0; i < c->num_fpes; i++)
+ FreeFPE(c->fpe_list[i]);
+ xfree(c->fpe_list);
+ if (c->savedName) xfree(c->savedName);
+ FreeFontNames(names);
+ xfree(c);
+ if (resolved) xfree(resolved);
+ return TRUE;
+}
+
+int
+ListFonts(ClientPtr client, unsigned char *pattern, unsigned length,
+ unsigned max_names)
+{
+ int i;
+ LFclosurePtr c;
+
+ /*
+ * The right error to return here would be BadName, however the
+ * specification does not allow for a Name error on this request.
+ * Perhaps a better solution would be to return a nil list, i.e.
+ * a list containing zero fontnames.
+ */
+ if (length > XLFDMAXFONTNAMELEN)
+ return BadAlloc;
+
+ i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
+ if (i != Success)
+ return i;
+
+ if (!(c = xalloc(sizeof *c)))
+ return BadAlloc;
+ c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
+ if (!c->fpe_list) {
+ xfree(c);
+ return BadAlloc;
+ }
+ c->names = MakeFontNamesRecord(max_names < 100 ? max_names : 100);
+ if (!c->names)
+ {
+ xfree(c->fpe_list);
+ xfree(c);
+ return BadAlloc;
+ }
+ memmove( c->current.pattern, pattern, length);
+ for (i = 0; i < num_fpes; i++) {
+ c->fpe_list[i] = font_path_elements[i];
+ UseFPE(c->fpe_list[i]);
+ }
+ c->client = client;
+ c->num_fpes = num_fpes;
+ c->current.patlen = length;
+ c->current.current_fpe = 0;
+ c->current.max_names = max_names;
+ c->current.list_started = FALSE;
+ c->current.private = 0;
+ c->haveSaved = FALSE;
+ c->slept = FALSE;
+ c->savedName = 0;
+ doListFontsAndAliases(client, c);
+ return Success;
+}
+
+int
+doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
+{
+ FontPathElementPtr fpe;
+ int err = Successful;
+ char *name;
+ int namelen;
+ int numFonts;
+ FontInfoRec fontInfo,
+ *pFontInfo;
+ xListFontsWithInfoReply *reply;
+ int length;
+ xFontProp *pFP;
+ int i;
+ int aliascount = 0;
+ xListFontsWithInfoReply finalReply;
+
+ if (client->clientGone)
+ {
+ if (c->current.current_fpe < c->num_fpes)
+ {
+ fpe = c->fpe_list[c->current.current_fpe];
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+ }
+ err = Successful;
+ goto bail;
+ }
+ client->pSwapReplyFunc = ReplySwapVector[X_ListFontsWithInfo];
+ if (!c->current.patlen)
+ goto finish;
+ while (c->current.current_fpe < c->num_fpes)
+ {
+ fpe = c->fpe_list[c->current.current_fpe];
+ err = Successful;
+ if (!c->current.list_started)
+ {
+ err = (*fpe_functions[fpe->type].start_list_fonts_with_info)
+ (client, fpe, c->current.pattern, c->current.patlen,
+ c->current.max_names, &c->current.private);
+ if (err == Suspended)
+ {
+ if (!c->slept)
+ {
+ ClientSleep(client, (ClientSleepProcPtr)doListFontsWithInfo, c);
+ c->slept = TRUE;
+ }
+ return TRUE;
+ }
+ if (err == Successful)
+ c->current.list_started = TRUE;
+ }
+ if (err == Successful)
+ {
+ name = 0;
+ pFontInfo = &fontInfo;
+ err = (*fpe_functions[fpe->type].list_next_font_with_info)
+ (client, fpe, &name, &namelen, &pFontInfo,
+ &numFonts, c->current.private);
+ if (err == Suspended)
+ {
+ if (!c->slept)
+ {
+ ClientSleep(client,
+ (ClientSleepProcPtr)doListFontsWithInfo,
+ c);
+ c->slept = TRUE;
+ }
+ return TRUE;
+ }
+ }
+ /*
+ * When we get an alias back, save our state and reset back to the
+ * start of the FPE looking for the specified name. As soon as a real
+ * font is found for the alias, pop back to the old state
+ */
+ if (err == FontNameAlias)
+ {
+ /*
+ * when an alias recurses, we need to give
+ * the last FPE a chance to clean up; so we call
+ * it again, and assume that the error returned
+ * is BadFontName, indicating the alias resolution
+ * is complete.
+ */
+ if (c->haveSaved)
+ {
+ char *tmpname;
+ int tmpnamelen;
+ FontInfoPtr tmpFontInfo;
+
+ tmpname = 0;
+ tmpFontInfo = &fontInfo;
+ (void) (*fpe_functions[fpe->type].list_next_font_with_info)
+ (client, fpe, &tmpname, &tmpnamelen, &tmpFontInfo,
+ &numFonts, c->current.private);
+ if (--aliascount <= 0)
+ {
+ err = BadFontName;
+ goto ContBadFontName;
+ }
+ }
+ else
+ {
+ c->saved = c->current;
+ c->haveSaved = TRUE;
+ c->savedNumFonts = numFonts;
+ if (c->savedName)
+ xfree(c->savedName);
+ c->savedName = xalloc(namelen + 1);
+ if (c->savedName)
+ memmove(c->savedName, name, namelen + 1);
+ aliascount = 20;
+ }
+ memmove(c->current.pattern, name, namelen);
+ c->current.patlen = namelen;
+ c->current.max_names = 1;
+ c->current.current_fpe = 0;
+ c->current.private = 0;
+ c->current.list_started = FALSE;
+ }
+ /*
+ * At the end of this FPE, step to the next. If we've finished
+ * processing an alias, pop state back. If we've sent enough font
+ * names, quit. Always wait for BadFontName to let the FPE
+ * have a chance to clean up.
+ */
+ else if (err == BadFontName)
+ {
+ ContBadFontName: ;
+ c->current.list_started = FALSE;
+ c->current.current_fpe++;
+ err = Successful;
+ if (c->haveSaved)
+ {
+ if (c->current.max_names == 0 ||
+ c->current.current_fpe == c->num_fpes)
+ {
+ c->haveSaved = FALSE;
+ c->saved.max_names -= (1 - c->current.max_names);
+ c->current = c->saved;
+ }
+ }
+ else if (c->current.max_names == 0)
+ break;
+ }
+ else if (err == Successful)
+ {
+ length = sizeof(*reply) + pFontInfo->nprops * sizeof(xFontProp);
+ reply = c->reply;
+ if (c->length < length)
+ {
+ reply = (xListFontsWithInfoReply *) xrealloc(c->reply, length);
+ if (!reply)
+ {
+ err = AllocError;
+ break;
+ }
+ memset(reply + c->length, 0, length - c->length);
+ c->reply = reply;
+ c->length = length;
+ }
+ if (c->haveSaved)
+ {
+ numFonts = c->savedNumFonts;
+ name = c->savedName;
+ namelen = strlen(name);
+ }
+ reply->type = X_Reply;
+ reply->length = bytes_to_int32(sizeof *reply - sizeof(xGenericReply) +
+ pFontInfo->nprops * sizeof(xFontProp) +
+ namelen);
+ reply->sequenceNumber = client->sequence;
+ reply->nameLength = namelen;
+ reply->minBounds = pFontInfo->ink_minbounds;
+ reply->maxBounds = pFontInfo->ink_maxbounds;
+ reply->minCharOrByte2 = pFontInfo->firstCol;
+ reply->maxCharOrByte2 = pFontInfo->lastCol;
+ reply->defaultChar = pFontInfo->defaultCh;
+ reply->nFontProps = pFontInfo->nprops;
+ reply->drawDirection = pFontInfo->drawDirection;
+ reply->minByte1 = pFontInfo->firstRow;
+ reply->maxByte1 = pFontInfo->lastRow;
+ reply->allCharsExist = pFontInfo->allExist;
+ reply->fontAscent = pFontInfo->fontAscent;
+ reply->fontDescent = pFontInfo->fontDescent;
+ reply->nReplies = numFonts;
+ pFP = (xFontProp *) (reply + 1);
+ for (i = 0; i < pFontInfo->nprops; i++)
+ {
+ pFP->name = pFontInfo->props[i].name;
+ pFP->value = pFontInfo->props[i].value;
+ pFP++;
+ }
+ WriteSwappedDataToClient(client, length, reply);
+ (void) WriteToClient(client, namelen, name);
+ if (pFontInfo == &fontInfo)
+ {
+ xfree(fontInfo.props);
+ xfree(fontInfo.isStringProp);
+ }
+ --c->current.max_names;
+ }
+ }
+finish:
+ length = sizeof(xListFontsWithInfoReply);
+ bzero((char *) &finalReply, sizeof(xListFontsWithInfoReply));
+ finalReply.type = X_Reply;
+ finalReply.sequenceNumber = client->sequence;
+ finalReply.length = bytes_to_int32(sizeof(xListFontsWithInfoReply)
+ - sizeof(xGenericReply));
+ WriteSwappedDataToClient(client, length, &finalReply);
+bail:
+ if (c->slept)
+ ClientWakeup(client);
+ for (i = 0; i < c->num_fpes; i++)
+ FreeFPE(c->fpe_list[i]);
+ xfree(c->reply);
+ xfree(c->fpe_list);
+ if (c->savedName) xfree(c->savedName);
+ xfree(c);
+ return TRUE;
+}
+
+int
+StartListFontsWithInfo(ClientPtr client, int length, unsigned char *pattern,
+ int max_names)
+{
+ int i;
+ LFWIclosurePtr c;
+
+ /*
+ * The right error to return here would be BadName, however the
+ * specification does not allow for a Name error on this request.
+ * Perhaps a better solution would be to return a nil list, i.e.
+ * a list containing zero fontnames.
+ */
+ if (length > XLFDMAXFONTNAMELEN)
+ return BadAlloc;
+
+ i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
+ if (i != Success)
+ return i;
+
+ if (!(c = xalloc(sizeof *c)))
+ goto badAlloc;
+ c->fpe_list = xalloc(sizeof(FontPathElementPtr) * num_fpes);
+ if (!c->fpe_list)
+ {
+ xfree(c);
+ goto badAlloc;
+ }
+ memmove(c->current.pattern, pattern, length);
+ for (i = 0; i < num_fpes; i++)
+ {
+ c->fpe_list[i] = font_path_elements[i];
+ UseFPE(c->fpe_list[i]);
+ }
+ c->client = client;
+ c->num_fpes = num_fpes;
+ c->reply = 0;
+ c->length = 0;
+ c->current.patlen = length;
+ c->current.current_fpe = 0;
+ c->current.max_names = max_names;
+ c->current.list_started = FALSE;
+ c->current.private = 0;
+ c->savedNumFonts = 0;
+ c->haveSaved = FALSE;
+ c->slept = FALSE;
+ c->savedName = 0;
+ doListFontsWithInfo(client, c);
+ return Success;
+badAlloc:
+ return BadAlloc;
+}
+
+#define TextEltHeader 2
+#define FontShiftSize 5
+static XID clearGC[] = { CT_NONE };
+#define clearGCmask (GCClipMask)
+
+int
+doPolyText(ClientPtr client, PTclosurePtr c)
+{
+ FontPtr pFont = c->pGC->font, oldpFont;
+ Font fid, oldfid;
+ int err = Success, lgerr; /* err is in X error, not font error, space */
+ enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT;
+ FontPathElementPtr fpe;
+ GC *origGC = NULL;
+
+ if (client->clientGone)
+ {
+ fpe = c->pGC->font->fpe;
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+
+ if (c->slept)
+ {
+ /* Client has died, but we cannot bail out right now. We
+ need to clean up after the work we did when going to
+ sleep. Setting the drawable pointer to 0 makes this
+ happen without any attempts to render or perform other
+ unnecessary activities. */
+ c->pDraw = (DrawablePtr)0;
+ }
+ else
+ {
+ err = Success;
+ goto bail;
+ }
+ }
+
+ /* Make sure our drawable hasn't disappeared while we slept. */
+ if (c->slept && c->pDraw)
+ {
+ DrawablePtr pDraw;
+ dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);
+ if (c->pDraw != pDraw) {
+ /* Our drawable has disappeared. Treat like client died... ask
+ the FPE code to clean up after client and avoid further
+ rendering while we clean up after ourself. */
+ fpe = c->pGC->font->fpe;
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+ c->pDraw = (DrawablePtr)0;
+ }
+ }
+
+ client_state = c->slept ? SLEEPING : NEVER_SLEPT;
+
+ while (c->endReq - c->pElt > TextEltHeader)
+ {
+ if (*c->pElt == FontChange)
+ {
+ if (c->endReq - c->pElt < FontShiftSize)
+ {
+ err = BadLength;
+ goto bail;
+ }
+
+ oldpFont = pFont;
+ oldfid = fid;
+
+ fid = ((Font)*(c->pElt+4)) /* big-endian */
+ | ((Font)*(c->pElt+3)) << 8
+ | ((Font)*(c->pElt+2)) << 16
+ | ((Font)*(c->pElt+1)) << 24;
+ err = dixLookupResourceByType((pointer *)&pFont, fid, RT_FONT,
+ client, DixReadAccess);
+ if (err != Success)
+ {
+ err = (err == BadValue) ? BadFont : err;
+ /* restore pFont and fid for step 4 (described below) */
+ pFont = oldpFont;
+ fid = oldfid;
+
+ /* If we're in START_SLEEP mode, the following step
+ shortens the request... in the unlikely event that
+ the fid somehow becomes valid before we come through
+ again to actually execute the polytext, which would
+ then mess up our refcounting scheme badly. */
+ c->err = err;
+ c->endReq = c->pElt;
+
+ goto bail;
+ }
+
+ /* Step 3 (described below) on our new font */
+ if (client_state == START_SLEEP)
+ pFont->refcnt++;
+ else
+ {
+ if (pFont != c->pGC->font && c->pDraw)
+ {
+ ChangeGC( c->pGC, GCFont, &fid);
+ ValidateGC(c->pDraw, c->pGC);
+ if (c->reqType == X_PolyText8)
+ c->polyText = (PolyTextPtr) c->pGC->ops->PolyText8;
+ else
+ c->polyText = (PolyTextPtr) c->pGC->ops->PolyText16;
+ }
+
+ /* Undo the refcnt++ we performed when going to sleep */
+ if (client_state == SLEEPING)
+ (void)CloseFont(c->pGC->font, (Font)0);
+ }
+ c->pElt += FontShiftSize;
+ }
+ else /* print a string */
+ {
+ unsigned char *pNextElt;
+ pNextElt = c->pElt + TextEltHeader + (*c->pElt)*c->itemSize;
+ if ( pNextElt > c->endReq)
+ {
+ err = BadLength;
+ goto bail;
+ }
+ if (client_state == START_SLEEP)
+ {
+ c->pElt = pNextElt;
+ continue;
+ }
+ if (c->pDraw)
+ {
+ lgerr = LoadGlyphs(client, c->pGC->font, *c->pElt, c->itemSize,
+ c->pElt + TextEltHeader);
+ }
+ else lgerr = Successful;
+
+ if (lgerr == Suspended)
+ {
+ if (!c->slept) {
+ int len;
+ GC *pGC;
+ PTclosurePtr new_closure;
+
+ /* We're putting the client to sleep. We need to do a few things
+ to ensure successful and atomic-appearing execution of the
+ remainder of the request. First, copy the remainder of the
+ request into a safe malloc'd area. Second, create a scratch GC
+ to use for the remainder of the request. Third, mark all fonts
+ referenced in the remainder of the request to prevent their
+ deallocation. Fourth, make the original GC look like the
+ request has completed... set its font to the final font value
+ from this request. These GC manipulations are for the unlikely
+ (but possible) event that some other client is using the GC.
+ Steps 3 and 4 are performed by running this procedure through
+ the remainder of the request in a special no-render mode
+ indicated by client_state = START_SLEEP. */
+
+ /* Step 1 */
+ /* Allocate a malloc'd closure structure to replace
+ the local one we were passed */
+ new_closure = xalloc(sizeof(PTclosureRec));
+ if (!new_closure)
+ {
+ err = BadAlloc;
+ goto bail;
+ }
+ *new_closure = *c;
+ c = new_closure;
+
+ len = c->endReq - c->pElt;
+ c->data = xalloc(len);
+ if (!c->data)
+ {
+ xfree(c);
+ err = BadAlloc;
+ goto bail;
+ }
+ memmove(c->data, c->pElt, len);
+ c->pElt = c->data;
+ c->endReq = c->pElt + len;
+
+ /* Step 2 */
+
+ pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
+ if (!pGC)
+ {
+ xfree(c->data);
+ xfree(c);
+ err = BadAlloc;
+ goto bail;
+ }
+ if ((err = CopyGC(c->pGC, pGC, GCFunction |
+ GCPlaneMask | GCForeground |
+ GCBackground | GCFillStyle |
+ GCTile | GCStipple |
+ GCTileStipXOrigin |
+ GCTileStipYOrigin | GCFont |
+ GCSubwindowMode | GCClipXOrigin |
+ GCClipYOrigin | GCClipMask)) !=
+ Success)
+ {
+ FreeScratchGC(pGC);
+ xfree(c->data);
+ xfree(c);
+ err = BadAlloc;
+ goto bail;
+ }
+ origGC = c->pGC;
+ c->pGC = pGC;
+ ValidateGC(c->pDraw, c->pGC);
+
+ c->slept = TRUE;
+ ClientSleep(client,
+ (ClientSleepProcPtr)doPolyText,
+ (pointer) c);
+
+ /* Set up to perform steps 3 and 4 */
+ client_state = START_SLEEP;
+ continue; /* on to steps 3 and 4 */
+ }
+ return TRUE;
+ }
+ else if (lgerr != Successful)
+ {
+ err = FontToXError(lgerr);
+ goto bail;
+ }
+ if (c->pDraw)
+ {
+ c->xorg += *((INT8 *)(c->pElt + 1)); /* must be signed */
+ c->xorg = (* c->polyText)(c->pDraw, c->pGC, c->xorg, c->yorg,
+ *c->pElt, c->pElt + TextEltHeader);
+ }
+ c->pElt = pNextElt;
+ }
+ }
+
+bail:
+
+ if (client_state == START_SLEEP)
+ {
+ /* Step 4 */
+ if (pFont != origGC->font)
+ {
+ ChangeGC(origGC, GCFont, &fid);
+ ValidateGC(c->pDraw, origGC);
+ }
+
+ /* restore pElt pointer for execution of remainder of the request */
+ c->pElt = c->data;
+ return TRUE;
+ }
+
+ if (c->err != Success) err = c->err;
+ if (err != Success && c->client != serverClient) {
+#ifdef PANORAMIX
+ if (noPanoramiXExtension || !c->pGC->pScreen->myNum)
+#endif
+ SendErrorToClient(c->client, c->reqType, 0, 0, err);
+ }
+ if (c->slept)
+ {
+ ClientWakeup(c->client);
+ ChangeGC(c->pGC, clearGCmask, clearGC);
+
+ /* Unreference the font from the scratch GC */
+ CloseFont(c->pGC->font, (Font)0);
+ c->pGC->font = NullFont;
+
+ FreeScratchGC(c->pGC);
+ xfree(c->data);
+ xfree(c);
+ }
+ return TRUE;
+}
+
+int
+PolyText(ClientPtr client, DrawablePtr pDraw, GC *pGC, unsigned char *pElt,
+ unsigned char *endReq, int xorg, int yorg, int reqType, XID did)
+{
+ PTclosureRec local_closure;
+
+ local_closure.pElt = pElt;
+ local_closure.endReq = endReq;
+ local_closure.client = client;
+ local_closure.pDraw = pDraw;
+ local_closure.xorg = xorg;
+ local_closure.yorg = yorg;
+ if ((local_closure.reqType = reqType) == X_PolyText8)
+ {
+ local_closure.polyText = (PolyTextPtr) pGC->ops->PolyText8;
+ local_closure.itemSize = 1;
+ }
+ else
+ {
+ local_closure.polyText = (PolyTextPtr) pGC->ops->PolyText16;
+ local_closure.itemSize = 2;
+ }
+ local_closure.pGC = pGC;
+ local_closure.did = did;
+ local_closure.err = Success;
+ local_closure.slept = FALSE;
+
+ (void) doPolyText(client, &local_closure);
+ return Success;
+}
+
+
+#undef TextEltHeader
+#undef FontShiftSize
+
+int
+doImageText(ClientPtr client, ITclosurePtr c)
+{
+ int err = Success, lgerr; /* err is in X error, not font error, space */
+ FontPathElementPtr fpe;
+
+ if (client->clientGone)
+ {
+ fpe = c->pGC->font->fpe;
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+ err = Success;
+ goto bail;
+ }
+
+ /* Make sure our drawable hasn't disappeared while we slept. */
+ if (c->slept && c->pDraw)
+ {
+ DrawablePtr pDraw;
+ dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess);
+ if (c->pDraw != pDraw) {
+ /* Our drawable has disappeared. Treat like client died... ask
+ the FPE code to clean up after client. */
+ fpe = c->pGC->font->fpe;
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+ err = Success;
+ goto bail;
+ }
+ }
+
+ lgerr = LoadGlyphs(client, c->pGC->font, c->nChars, c->itemSize, c->data);
+ if (lgerr == Suspended)
+ {
+ if (!c->slept) {
+ GC *pGC;
+ unsigned char *data;
+ ITclosurePtr new_closure;
+
+ /* We're putting the client to sleep. We need to
+ save some state. Similar problem to that handled
+ in doPolyText, but much simpler because the
+ request structure is much simpler. */
+
+ new_closure = xalloc(sizeof(ITclosureRec));
+ if (!new_closure)
+ {
+ err = BadAlloc;
+ goto bail;
+ }
+ *new_closure = *c;
+ c = new_closure;
+
+ data = xalloc(c->nChars * c->itemSize);
+ if (!data)
+ {
+ xfree(c);
+ err = BadAlloc;
+ goto bail;
+ }
+ memmove(data, c->data, c->nChars * c->itemSize);
+ c->data = data;
+
+ pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
+ if (!pGC)
+ {
+ xfree(c->data);
+ xfree(c);
+ err = BadAlloc;
+ goto bail;
+ }
+ if ((err = CopyGC(c->pGC, pGC, GCFunction | GCPlaneMask |
+ GCForeground | GCBackground | GCFillStyle |
+ GCTile | GCStipple | GCTileStipXOrigin |
+ GCTileStipYOrigin | GCFont |
+ GCSubwindowMode | GCClipXOrigin |
+ GCClipYOrigin | GCClipMask)) != Success)
+ {
+ FreeScratchGC(pGC);
+ xfree(c->data);
+ xfree(c);
+ err = BadAlloc;
+ goto bail;
+ }
+ c->pGC = pGC;
+ ValidateGC(c->pDraw, c->pGC);
+
+ c->slept = TRUE;
+ ClientSleep(client, (ClientSleepProcPtr)doImageText, (pointer) c);
+ }
+ return TRUE;
+ }
+ else if (lgerr != Successful)
+ {
+ err = FontToXError(lgerr);
+ goto bail;
+ }
+ if (c->pDraw)
+ {
+ (* c->imageText)(c->pDraw, c->pGC, c->xorg, c->yorg,
+ c->nChars, c->data);
+ }
+
+bail:
+
+ if (err != Success && c->client != serverClient) {
+ SendErrorToClient(c->client, c->reqType, 0, 0, err);
+ }
+ if (c->slept)
+ {
+ ClientWakeup(c->client);
+ ChangeGC(c->pGC, clearGCmask, clearGC);
+
+ /* Unreference the font from the scratch GC */
+ CloseFont(c->pGC->font, (Font)0);
+ c->pGC->font = NullFont;
+
+ FreeScratchGC(c->pGC);
+ xfree(c->data);
+ xfree(c);
+ }
+ return TRUE;
+}
+
+int
+ImageText(ClientPtr client, DrawablePtr pDraw, GC *pGC, int nChars,
+ unsigned char *data, int xorg, int yorg, int reqType, XID did)
+{
+ ITclosureRec local_closure;
+
+ local_closure.client = client;
+ local_closure.pDraw = pDraw;
+ local_closure.pGC = pGC;
+ local_closure.nChars = nChars;
+ local_closure.data = data;
+ local_closure.xorg = xorg;
+ local_closure.yorg = yorg;
+ if ((local_closure.reqType = reqType) == X_ImageText8)
+ {
+ local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText8;
+ local_closure.itemSize = 1;
+ }
+ else
+ {
+ local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText16;
+ local_closure.itemSize = 2;
+ }
+ local_closure.did = did;
+ local_closure.slept = FALSE;
+
+ (void) doImageText(client, &local_closure);
+ return Success;
+}
+
+
+/* does the necessary magic to figure out the fpe type */
+static int
+DetermineFPEType(char *pathname)
+{
+ int i;
+
+ for (i = 0; i < num_fpe_types; i++) {
+ if ((*fpe_functions[i].name_check) (pathname))
+ return i;
+ }
+ return -1;
+}
+
+
+static void
+FreeFontPath(FontPathElementPtr *list, int n, Bool force)
+{
+ int i;
+
+ for (i = 0; i < n; i++) {
+ if (force) {
+ /* Sanity check that all refcounts will be 0 by the time
+ we get to the end of the list. */
+ int found = 1; /* the first reference is us */
+ int j;
+ for (j = i+1; j < n; j++) {
+ if (list[j] == list[i])
+ found++;
+ }
+ if (list[i]->refcount != found) {
+ list[i]->refcount = found; /* ensure it will get freed */
+ }
+ }
+ FreeFPE(list[i]);
+ }
+ xfree(list);
+}
+
+static FontPathElementPtr
+find_existing_fpe(FontPathElementPtr *list, int num, unsigned char *name, int len)
+{
+ FontPathElementPtr fpe;
+ int i;
+
+ for (i = 0; i < num; i++) {
+ fpe = list[i];
+ if (fpe->name_length == len && memcmp(name, fpe->name, len) == 0)
+ return fpe;
+ }
+ return (FontPathElementPtr) 0;
+}
+
+
+static int
+SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
+{
+ int i, err = 0;
+ int valid_paths = 0;
+ unsigned int len;
+ unsigned char *cp = paths;
+ FontPathElementPtr fpe = NULL, *fplist;
+
+ fplist = xalloc(sizeof(FontPathElementPtr) * npaths);
+ if (!fplist) {
+ *bad = 0;
+ return BadAlloc;
+ }
+ for (i = 0; i < num_fpe_types; i++) {
+ if (fpe_functions[i].set_path_hook)
+ (*fpe_functions[i].set_path_hook) ();
+ }
+ for (i = 0; i < npaths; i++)
+ {
+ len = (unsigned int) (*cp++);
+
+ if (len == 0)
+ {
+ if (persist)
+ ErrorF("[dix] Removing empty element from the valid list of fontpaths\n");
+ err = BadValue;
+ }
+ else
+ {
+ /* if it's already in our active list, just reset it */
+ /*
+ * note that this can miss FPE's in limbo -- may be worth catching
+ * them, though it'd muck up refcounting
+ */
+ fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len);
+ if (fpe)
+ {
+ err = (*fpe_functions[fpe->type].reset_fpe) (fpe);
+ if (err == Successful)
+ {
+ UseFPE(fpe);/* since it'll be decref'd later when freed
+ * from the old list */
+ }
+ else
+ fpe = 0;
+ }
+ /* if error or can't do it, act like it's a new one */
+ if (!fpe)
+ {
+ fpe = xalloc(sizeof(FontPathElementRec));
+ if (!fpe)
+ {
+ err = BadAlloc;
+ goto bail;
+ }
+ fpe->name = xalloc(len + 1);
+ if (!fpe->name)
+ {
+ xfree(fpe);
+ err = BadAlloc;
+ goto bail;
+ }
+ fpe->refcount = 1;
+
+ strncpy(fpe->name, (char *) cp, (int) len);
+ fpe->name[len] = '\0';
+ fpe->name_length = len;
+ fpe->type = DetermineFPEType(fpe->name);
+ if (fpe->type == -1)
+ err = BadValue;
+ else
+ err = (*fpe_functions[fpe->type].init_fpe) (fpe);
+ if (err != Successful)
+ {
+ if (persist)
+ {
+ ErrorF("[dix] Could not init font path element %s, removing from list!\n",
+ fpe->name);
+ }
+ xfree (fpe->name);
+ xfree (fpe);
+ }
+ }
+ }
+ if (err != Successful)
+ {
+ if (!persist)
+ goto bail;
+ }
+ else
+ {
+ fplist[valid_paths++] = fpe;
+ }
+ cp += len;
+ }
+
+ FreeFontPath(font_path_elements, num_fpes, FALSE);
+ font_path_elements = fplist;
+ if (patternCache)
+ EmptyFontPatternCache(patternCache);
+ num_fpes = valid_paths;
+
+ return Success;
+bail:
+ *bad = i;
+ while (--valid_paths >= 0)
+ FreeFPE(fplist[valid_paths]);
+ xfree(fplist);
+ return FontToXError(err);
+}
+
+/* XXX -- do we need to pass error down to each renderer? */
+int
+SetFontPath(ClientPtr client, int npaths, unsigned char *paths, int *error)
+{
+ int err = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess);
+ if (err != Success)
+ return err;
+
+ if (npaths == 0) {
+ if (SetDefaultFontPath(defaultFontPath) != Success)
+ return BadValue;
+ } else {
+ err = SetFontPathElements(npaths, paths, error, FALSE);
+ }
+ return err;
+}
+
+int
+SetDefaultFontPath(char *path)
+{
+ char *temp_path,
+ *start,
+ *end;
+ unsigned char *cp,
+ *pp,
+ *nump,
+ *newpath;
+ int num = 1,
+ len,
+ err,
+ size = 0,
+ bad;
+
+ /* ensure temp_path contains "built-ins" */
+ start = path;
+ while (1) {
+ start = strstr(start, "built-ins");
+ if (start == NULL)
+ break;
+ end = start + strlen("built-ins");
+ if ((start == path || start[-1] == ',') && (!*end || *end == ','))
+ break;
+ start = end;
+ }
+ if (!start) {
+ temp_path = Xprintf("%s%sbuilt-ins", path, *path ? "," : "");
+ } else {
+ temp_path = Xstrdup(path);
+ }
+ if (!temp_path)
+ return BadAlloc;
+
+ /* get enough for string, plus values -- use up commas */
+ len = strlen(temp_path) + 1;
+ nump = cp = newpath = xalloc(len);
+ if (!newpath)
+ return BadAlloc;
+ pp = (unsigned char *) temp_path;
+ cp++;
+ while (*pp) {
+ if (*pp == ',') {
+ *nump = (unsigned char) size;
+ nump = cp++;
+ pp++;
+ num++;
+ size = 0;
+ } else {
+ *cp++ = *pp++;
+ size++;
+ }
+ }
+ *nump = (unsigned char) size;
+
+ err = SetFontPathElements(num, newpath, &bad, TRUE);
+
+ xfree(newpath);
+ xfree(temp_path);
+
+ return err;
+}
+
+int
+GetFontPath(ClientPtr client, int *count, int *length, unsigned char **result)
+{
+ int i;
+ unsigned char *c;
+ int len;
+ FontPathElementPtr fpe;
+
+ i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess);
+ if (i != Success)
+ return i;
+
+ len = 0;
+ for (i = 0; i < num_fpes; i++) {
+ fpe = font_path_elements[i];
+ len += fpe->name_length + 1;
+ }
+ font_path_string = (unsigned char *) xrealloc(font_path_string, len);
+ if (!font_path_string)
+ return BadAlloc;
+
+ c = font_path_string;
+ *length = 0;
+ for (i = 0; i < num_fpes; i++) {
+ fpe = font_path_elements[i];
+ *c = fpe->name_length;
+ *length += *c++;
+ memmove(c, fpe->name, fpe->name_length);
+ c += fpe->name_length;
+ }
+ *count = num_fpes;
+ *result = font_path_string;
+ return Success;
+}
+
+void
+DeleteClientFontStuff(ClientPtr client)
+{
+ int i;
+ FontPathElementPtr fpe;
+
+ for (i = 0; i < num_fpes; i++)
+ {
+ fpe = font_path_elements[i];
+ if (fpe_functions[fpe->type].client_died)
+ (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe);
+ }
+}
+
+void
+InitFonts (void)
+{
+ patternCache = MakeFontPatternCache();
+
+ BuiltinRegisterFpeFunctions();
+ FontFileRegisterFpeFunctions();
+ fs_register_fpe_functions();
+}
+
+int
+GetDefaultPointSize (void)
+{
+ return 120;
+}
+
+
+FontResolutionPtr
+GetClientResolutions (int *num)
+{
+ static struct _FontResolution res;
+ ScreenPtr pScreen;
+
+ pScreen = screenInfo.screens[0];
+ res.x_resolution = (pScreen->width * 25.4) / pScreen->mmWidth;
+ /*
+ * XXX - we'll want this as long as bitmap instances are prevalent
+ so that we can match them from scalable fonts
+ */
+ if (res.x_resolution < 88)
+ res.x_resolution = 75;
+ else
+ res.x_resolution = 100;
+ res.y_resolution = (pScreen->height * 25.4) / pScreen->mmHeight;
+ if (res.y_resolution < 88)
+ res.y_resolution = 75;
+ else
+ res.y_resolution = 100;
+ res.point_size = 120;
+ *num = 1;
+ return &res;
+}
+
+/*
+ * returns the type index of the new fpe
+ *
+ * should be called (only once!) by each type of fpe when initialized
+ */
+
+int
+RegisterFPEFunctions(NameCheckFunc name_func,
+ InitFpeFunc init_func,
+ FreeFpeFunc free_func,
+ ResetFpeFunc reset_func,
+ OpenFontFunc open_func,
+ CloseFontFunc close_func,
+ ListFontsFunc list_func,
+ StartLfwiFunc start_lfwi_func,
+ NextLfwiFunc next_lfwi_func,
+ WakeupFpeFunc wakeup_func,
+ ClientDiedFunc client_died,
+ LoadGlyphsFunc load_glyphs,
+ StartLaFunc start_list_alias_func,
+ NextLaFunc next_list_alias_func,
+ SetPathFunc set_path_func)
+{
+ FPEFunctions *new;
+
+ /* grow the list */
+ new = (FPEFunctions *) xrealloc(fpe_functions,
+ (num_fpe_types + 1) * sizeof(FPEFunctions));
+ if (!new)
+ return -1;
+ fpe_functions = new;
+
+ fpe_functions[num_fpe_types].name_check = name_func;
+ fpe_functions[num_fpe_types].open_font = open_func;
+ fpe_functions[num_fpe_types].close_font = close_func;
+ fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func;
+ fpe_functions[num_fpe_types].list_fonts = list_func;
+ fpe_functions[num_fpe_types].start_list_fonts_with_info =
+ start_lfwi_func;
+ fpe_functions[num_fpe_types].list_next_font_with_info =
+ next_lfwi_func;
+ fpe_functions[num_fpe_types].init_fpe = init_func;
+ fpe_functions[num_fpe_types].free_fpe = free_func;
+ fpe_functions[num_fpe_types].reset_fpe = reset_func;
+ fpe_functions[num_fpe_types].client_died = client_died;
+ fpe_functions[num_fpe_types].load_glyphs = load_glyphs;
+ fpe_functions[num_fpe_types].start_list_fonts_and_aliases =
+ start_list_alias_func;
+ fpe_functions[num_fpe_types].list_next_font_or_alias =
+ next_list_alias_func;
+ fpe_functions[num_fpe_types].set_path_hook = set_path_func;
+
+ return num_fpe_types++;
+}
+
+void
+FreeFonts(void)
+{
+ if (patternCache) {
+ FreeFontPatternCache(patternCache);
+ patternCache = 0;
+ }
+ FreeFontPath(font_path_elements, num_fpes, TRUE);
+ font_path_elements = 0;
+ num_fpes = 0;
+ xfree(fpe_functions);
+ num_fpe_types = 0;
+ fpe_functions = (FPEFunctions *) 0;
+}
+
+/* convenience functions for FS interface */
+
+FontPtr
+find_old_font(XID id)
+{
+ pointer pFont;
+ dixLookupResourceByType(&pFont, id, RT_NONE, serverClient, DixReadAccess);
+ return (FontPtr)pFont;
+}
+
+Font
+GetNewFontClientID(void)
+{
+ return FakeClientID(0);
+}
+
+int
+StoreFontClientFont(FontPtr pfont, Font id)
+{
+ return AddResource(id, RT_NONE, (pointer) pfont);
+}
+
+void
+DeleteFontClientID(Font id)
+{
+ FreeResource(id, RT_NONE);
+}
+
+int
+client_auth_generation(ClientPtr client)
+{
+ return 0;
+}
+
+static int fs_handlers_installed = 0;
+static unsigned int last_server_gen;
+
+int
+init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler)
+{
+ /* if server has reset, make sure the b&w handlers are reinstalled */
+ if (last_server_gen < serverGeneration) {
+ last_server_gen = serverGeneration;
+ fs_handlers_installed = 0;
+ }
+ if (fs_handlers_installed == 0) {
+ if (!RegisterBlockAndWakeupHandlers(block_handler,
+ FontWakeup, (pointer) 0))
+ return AllocError;
+ fs_handlers_installed++;
+ }
+ QueueFontWakeup(fpe);
+ return Successful;
+}
+
+void
+remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler, Bool all)
+{
+ if (all) {
+ /* remove the handlers if no one else is using them */
+ if (--fs_handlers_installed == 0) {
+ RemoveBlockAndWakeupHandlers(block_handler, FontWakeup,
+ (pointer) 0);
+ }
+ }
+ RemoveFontWakeup(fpe);
+}
diff --git a/xorg-server/dix/eventconvert.c b/xorg-server/dix/eventconvert.c
index 21eed40e1..d91ba67c2 100644
--- a/xorg-server/dix/eventconvert.c
+++ b/xorg-server/dix/eventconvert.c
@@ -107,7 +107,7 @@ EventToCore(InternalEvent *event, xEvent *core)
case ET_KeyPress:
case ET_KeyRelease:
{
- DeviceEvent *e = (DeviceEvent*)event;
+ DeviceEvent *e = &event->device_event;
if (e->detail.key > 0xFF)
return BadMatch;
@@ -167,7 +167,7 @@ EventToXI(InternalEvent *ev, xEvent **xi, int *count)
case ET_KeyRelease:
case ET_ProximityIn:
case ET_ProximityOut:
- return eventToKeyButtonPointer((DeviceEvent*)ev, xi, count);
+ return eventToKeyButtonPointer(&ev->device_event, xi, count);
case ET_DeviceChanged:
case ET_RawKeyPress:
case ET_RawKeyRelease:
@@ -215,19 +215,19 @@ EventToXI2(InternalEvent *ev, xEvent **xi)
case ET_ButtonRelease:
case ET_KeyPress:
case ET_KeyRelease:
- return eventToDeviceEvent((DeviceEvent*)ev, xi);
+ return eventToDeviceEvent(&ev->device_event, xi);
case ET_ProximityIn:
case ET_ProximityOut:
*xi = NULL;
return BadMatch;
case ET_DeviceChanged:
- return eventToDeviceChanged((DeviceChangedEvent*)ev, xi);
+ return eventToDeviceChanged(&ev->changed_event, xi);
case ET_RawKeyPress:
case ET_RawKeyRelease:
case ET_RawButtonPress:
case ET_RawButtonRelease:
case ET_RawMotion:
- return eventToRawEvent((RawDeviceEvent*)ev, xi);
+ return eventToRawEvent(&ev->raw_event, xi);
default:
break;
}
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 0d01df512..a79cf6d2f 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -809,7 +809,7 @@ CheckVirtualMotion(
if (qe)
{
- ev = (DeviceEvent*)qe->event;
+ ev = &qe->event->device_event;
switch(ev->type)
{
case ET_Motion:
@@ -1130,7 +1130,7 @@ EnqueueEvent(InternalEvent *ev, DeviceIntPtr device)
QdEventPtr qe;
SpritePtr pSprite = device->spriteInfo->sprite;
int eventlen;
- DeviceEvent *event = (DeviceEvent*)ev;
+ DeviceEvent *event = &ev->device_event;
NoticeTime((InternalEvent*)event);
@@ -1179,7 +1179,7 @@ EnqueueEvent(InternalEvent *ev, DeviceIntPtr device)
(tail->device == device) &&
(tail->pScreen == pSprite->hotPhys.pScreen))
{
- DeviceEvent *tailev = (DeviceEvent*)tail->event;
+ DeviceEvent *tailev = &tail->event->device_event;
tailev->root_x = pSprite->hotPhys.x;
tailev->root_y = pSprite->hotPhys.y;
tailev->time = event->time;
@@ -1238,7 +1238,7 @@ PlayReleasedEvents(void)
will translate from sprite screen to screen 0 upon reentry
to the DIX layer */
if(!noPanoramiXExtension) {
- DeviceEvent *ev = (DeviceEvent*)(qe->event);
+ DeviceEvent *ev = &qe->event->device_event;
switch(ev->type)
{
case ET_Motion:
@@ -3993,7 +3993,7 @@ DeliverGrabbedEvent(InternalEvent *event, DeviceIntPtr thisDev,
FreezeThaw(thisDev, TRUE);
if (!grabinfo->sync.event)
grabinfo->sync.event = xcalloc(1, sizeof(InternalEvent));
- *grabinfo->sync.event = *(DeviceEvent*)event;
+ *grabinfo->sync.event = event->device_event;
break;
}
}
diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index 2912237f6..ea6aa1376 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -972,30 +972,6 @@ InitEventList(int num_events)
}
/**
- * Allocs min_size memory for each event in the list.
- */
-void
-SetMinimumEventSize(EventListPtr list, int num_events, int min_size)
-{
- if (!list)
- return;
-
- while(num_events--)
- {
- if (list[num_events].evlen < min_size)
- {
- list[num_events].evlen = min_size;
- list[num_events].event = realloc(list[num_events].event, min_size);
- if (!list[num_events].event)
- {
- FatalError("[dix] Failed to set event list's "
- "min_size to %d.\n", min_size);
- }
- }
- }
-}
-
-/**
* Free an event list.
*
* @param list The list to be freed.
diff --git a/xorg-server/glx/glxcmds.c b/xorg-server/glx/glxcmds.c
index 6723297c9..847154718 100644
--- a/xorg-server/glx/glxcmds.c
+++ b/xorg-server/glx/glxcmds.c
@@ -1,2421 +1,2422 @@
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * 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
- * SILICON GRAPHICS, INC. 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.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-
-#include "glheader.h"
-
-#endif
-
-#include <string.h>
-#include <assert.h>
-
-#include "glxserver.h"
-#include <GL/glxtokens.h>
-#include <unpack.h>
-#include "g_disptab.h"
-#include <pixmapstr.h>
-#include <windowstr.h>
-#include "glxutil.h"
-#include "glxext.h"
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "indirect_dispatch.h"
-#include "indirect_table.h"
-#include "indirect_util.h"
-
-static int
-validGlxScreen(ClientPtr client, int screen, __GLXscreen **pGlxScreen, int *err)
-{
- /*
- ** Check if screen exists.
- */
- if (screen >= screenInfo.numScreens) {
- client->errorValue = screen;
- *err = BadValue;
- return FALSE;
- }
- *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
-
- return TRUE;
-}
-
-static int
-validGlxFBConfig(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
- __GLXconfig **config, int *err)
-{
- __GLXconfig *m;
-
- for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next)
- if (m->fbconfigID == id) {
- *config = m;
- return TRUE;
- }
-
- client->errorValue = id;
- *err = __glXError(GLXBadFBConfig);
-
- return FALSE;
-}
-
-static int
-validGlxVisual(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
- __GLXconfig **config, int *err)
-{
- int i;
-
- for (i = 0; i < pGlxScreen->numVisuals; i++)
- if (pGlxScreen->visuals[i]->visualID == id) {
- *config = pGlxScreen->visuals[i];
- return TRUE;
- }
-
- client->errorValue = id;
- *err = BadValue;
-
- return FALSE;
-}
-
-static int
-validGlxFBConfigForWindow(ClientPtr client, __GLXconfig *config,
- DrawablePtr pDraw, int *err)
-{
- ScreenPtr pScreen = pDraw->pScreen;
- VisualPtr pVisual = NULL;
- XID vid;
- int i;
-
- vid = wVisual((WindowPtr)pDraw);
- for (i = 0; i < pScreen->numVisuals; i++) {
- if (pScreen->visuals[i].vid == vid) {
- pVisual = &pScreen->visuals[i];
- break;
- }
- }
-
- /* FIXME: What exactly should we check here... */
- if (pVisual->class != glxConvertToXVisualType(config->visualType) ||
- !(config->drawableType & GLX_WINDOW_BIT)) {
- client->errorValue = pDraw->id;
- *err = BadMatch;
- return FALSE;
- }
-
- return TRUE;
-}
-
-static int
-validGlxContext(ClientPtr client, XID id, int access_mode,
- __GLXcontext **context, int *err)
-{
- *err = dixLookupResourceByType((pointer *) context, id,
- __glXContextRes, client, access_mode);
- if (*err != Success) {
- client->errorValue = id;
- if (*err == BadValue)
- *err = __glXError(GLXBadContext);
- return FALSE;
- }
-
- return TRUE;
-}
-
-static int
-validGlxDrawable(ClientPtr client, XID id, int type, int access_mode,
- __GLXdrawable **drawable, int *err)
-{
- int rc;
-
- rc = dixLookupResourceByType((pointer *) drawable, id,
- __glXDrawableRes, client, access_mode);
- if (rc != Success && rc != BadValue) {
- *err = rc;
- client->errorValue = id;
- return FALSE;
- }
-
- if (rc == BadValue ||
- (type != GLX_DRAWABLE_ANY && type != (*drawable)->type)) {
- client->errorValue = id;
- switch (type) {
- case GLX_DRAWABLE_WINDOW:
- *err = __glXError(GLXBadWindow);
- return FALSE;
- case GLX_DRAWABLE_PIXMAP:
- *err = __glXError(GLXBadPixmap);
- return FALSE;
- case GLX_DRAWABLE_PBUFFER:
- *err = __glXError(GLXBadPbuffer);
- return FALSE;
- case GLX_DRAWABLE_ANY:
- *err = __glXError(GLXBadDrawable);
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-void
-__glXContextDestroy(__GLXcontext *context)
-{
- __glXFlushContextCache();
-}
-
-static void __glXdirectContextDestroy(__GLXcontext *context)
-{
- __glXContextDestroy(context);
- xfree(context);
-}
-
-static __GLXcontext *__glXdirectContextCreate(__GLXscreen *screen,
- __GLXconfig *modes,
- __GLXcontext *shareContext)
-{
- __GLXcontext *context;
-
- context = xcalloc (1, sizeof (__GLXcontext));
- if (context == NULL)
- return NULL;
-
- context->destroy = __glXdirectContextDestroy;
-
- return context;
-}
-
-/**
- * Create a GL context with the given properties. This routine is used
- * to implement \c glXCreateContext, \c glXCreateNewContext, and
- * \c glXCreateContextWithConfigSGIX. This works becuase of the hack way
- * that GLXFBConfigs are implemented. Basically, the FBConfigID is the
- * same as the VisualID.
- */
-
-static int
-DoCreateContext(__GLXclientState *cl, GLXContextID gcId,
- GLXContextID shareList, __GLXconfig *config,
- __GLXscreen *pGlxScreen, GLboolean isDirect)
-{
- ClientPtr client = cl->client;
- __GLXcontext *glxc, *shareglxc;
- int err;
-
- LEGAL_NEW_RESOURCE(gcId, client);
-
- /*
- ** Find the display list space that we want to share.
- **
- ** NOTE: In a multithreaded X server, we would need to keep a reference
- ** count for each display list so that if one client detroyed a list that
- ** another client was using, the list would not really be freed until it
- ** was no longer in use. Since this sample implementation has no support
- ** for multithreaded servers, we don't do this.
- */
- if (shareList == None) {
- shareglxc = 0;
- } else {
- if (!validGlxContext(client, shareList, DixReadAccess,
- &shareglxc, &err))
- return err;
-
- if (shareglxc->isDirect) {
- /*
- ** NOTE: no support for sharing display lists between direct
- ** contexts, even if they are in the same address space.
- */
-#if 0
- /* Disabling this code seems to allow shared display lists
- * and texture objects to work. We'll leave it disabled for now.
- */
- client->errorValue = shareList;
- return BadMatch;
-#endif
- } else {
- /*
- ** Create an indirect context regardless of what the client asked
- ** for; this way we can share display list space with shareList.
- */
- isDirect = GL_FALSE;
- }
- }
-
- /*
- ** Allocate memory for the new context
- */
- if (!isDirect)
- glxc = pGlxScreen->createContext(pGlxScreen, config, shareglxc);
- else
- glxc = __glXdirectContextCreate(pGlxScreen, config, shareglxc);
- if (!glxc) {
- return BadAlloc;
- }
-
- /*
- ** Initially, setup the part of the context that could be used by
- ** a GL core that needs windowing information (e.g., Mesa).
- */
- glxc->pGlxScreen = pGlxScreen;
- glxc->config = config;
-
- /*
- ** Register this context as a resource.
- */
- if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) {
- (*glxc->destroy)(glxc);
- client->errorValue = gcId;
- return BadAlloc;
- }
-
- /*
- ** Finally, now that everything is working, setup the rest of the
- ** context.
- */
- glxc->id = gcId;
- glxc->share_id = shareList;
- glxc->idExists = GL_TRUE;
- glxc->isCurrent = GL_FALSE;
- glxc->isDirect = isDirect;
- glxc->renderMode = GL_RENDER;
-
- __glXAddToContextList(glxc);
-
- return Success;
-}
-
-int __glXDisp_CreateContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
- return err;
-
- return DoCreateContext(cl, req->context, req->shareList,
- config, pGlxScreen, req->isDirect);
-}
-
-int __glXDisp_CreateNewContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- return DoCreateContext(cl, req->context, req->shareList,
- config, pGlxScreen, req->isDirect);
-}
-
-int __glXDisp_CreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateContextWithConfigSGIXReq *req =
- (xGLXCreateContextWithConfigSGIXReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- return DoCreateContext(cl, req->context, req->shareList,
- config, pGlxScreen, req->isDirect);
-}
-int __glXDisp_DestroyContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
- __GLXcontext *glxc;
- int err;
-
- if (!validGlxContext(cl->client, req->context, DixDestroyAccess,
- &glxc, &err))
- return err;
-
- FreeResourceByType(req->context, __glXContextRes, FALSE);
- return Success;
-}
-
-/*****************************************************************************/
-
-/*
-** For each client, the server keeps a table of all the contexts that are
-** current for that client (each thread of a client may have its own current
-** context). These routines add, change, and lookup contexts in the table.
-*/
-
-/*
-** Add a current context, and return the tag that will be used to refer to it.
-*/
-static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc)
-{
- int i;
- int num = cl->numCurrentContexts;
- __GLXcontext **table = cl->currentContexts;
-
- if (!glxc) return -1;
-
- /*
- ** Try to find an empty slot and use it.
- */
- for (i=0; i < num; i++) {
- if (!table[i]) {
- table[i] = glxc;
- return i+1;
- }
- }
- /*
- ** Didn't find a free slot, so we'll have to grow the table.
- */
- if (!num) {
- table = (__GLXcontext **) xalloc(sizeof(__GLXcontext *));
- } else {
- table = (__GLXcontext **) xrealloc(table,
- (num+1)*sizeof(__GLXcontext *));
- }
- table[num] = glxc;
- cl->currentContexts = table;
- cl->numCurrentContexts++;
- return num+1;
-}
-
-/*
-** Given a tag, change the current context for the corresponding entry.
-*/
-static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc,
- GLXContextTag tag)
-{
- __GLXcontext **table = cl->currentContexts;
- table[tag-1] = glxc;
-}
-
-/*
-** For this implementation we have chosen to simply use the index of the
-** context's entry in the table as the context tag. A tag must be greater
-** than 0.
-*/
-__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag)
-{
- int num = cl->numCurrentContexts;
-
- if (tag < 1 || tag > num) {
- return 0;
- } else {
- return cl->currentContexts[tag-1];
- }
-}
-
-/*****************************************************************************/
-
-static void StopUsingContext(__GLXcontext *glxc)
-{
- if (glxc) {
- if (glxc == __glXLastContext) {
- /* Tell server GL library */
- __glXLastContext = 0;
- }
- glxc->isCurrent = GL_FALSE;
- if (!glxc->idExists) {
- __glXFreeContext(glxc);
- }
- }
-}
-
-static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc)
-{
- glxc->isCurrent = GL_TRUE;
- __glXLastContext = glxc;
-}
-
-/**
- * This is a helper function to handle the legacy (pre GLX 1.3) cases
- * where passing an X window to glXMakeCurrent is valid. Given a
- * resource ID, look up the GLX drawable if available, otherwise, make
- * sure it's an X window and create a GLX drawable one the fly.
- */
-static __GLXdrawable *
-__glXGetDrawable(__GLXcontext *glxc, GLXDrawable drawId, ClientPtr client,
- int *error)
-{
- DrawablePtr pDraw;
- __GLXdrawable *pGlxDraw;
- int rc;
-
- if (validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
- DixWriteAccess, &pGlxDraw, &rc)) {
- if (glxc != NULL && pGlxDraw->config != glxc->config) {
- client->errorValue = drawId;
- *error = BadMatch;
- return NULL;
- }
-
- return pGlxDraw;
- }
-
- /* The drawId wasn't a GLX drawable. Make sure it's a window and
- * create a GLXWindow for it. Check that the drawable screen
- * matches the context screen and that the context fbconfig is
- * compatible with the window visual. */
-
- rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess);
- if (rc != Success || pDraw->type != DRAWABLE_WINDOW) {
- client->errorValue = drawId;
- *error = __glXError(GLXBadDrawable);
- return NULL;
- }
-
- if (pDraw->pScreen != glxc->pGlxScreen->pScreen) {
- client->errorValue = pDraw->pScreen->myNum;
- *error = BadMatch;
- return NULL;
- }
-
- if (!validGlxFBConfigForWindow(client, glxc->config, pDraw, error))
- return NULL;
-
- pGlxDraw = glxc->pGlxScreen->createDrawable(glxc->pGlxScreen,
- pDraw, GLX_DRAWABLE_WINDOW,
- drawId, glxc->config);
-
- /* since we are creating the drawablePrivate, drawId should be new */
- if (!AddResource(drawId, __glXDrawableRes, pGlxDraw)) {
- pGlxDraw->destroy (pGlxDraw);
- *error = BadAlloc;
- return NULL;
- }
-
- return pGlxDraw;
-}
-
-/*****************************************************************************/
-/*
-** Make an OpenGL context and drawable current.
-*/
-
-static int
-DoMakeCurrent(__GLXclientState *cl,
- GLXDrawable drawId, GLXDrawable readId,
- GLXContextID contextId, GLXContextTag tag)
-{
- ClientPtr client = cl->client;
- xGLXMakeCurrentReply reply;
- __GLXcontext *glxc, *prevglxc;
- __GLXdrawable *drawPriv = NULL;
- __GLXdrawable *readPriv = NULL;
- int error;
- GLuint mask;
-
- /*
- ** If one is None and the other isn't, it's a bad match.
- */
-
- mask = (drawId == None) ? (1 << 0) : 0;
- mask |= (readId == None) ? (1 << 1) : 0;
- mask |= (contextId == None) ? (1 << 2) : 0;
-
- if ( (mask != 0x00) && (mask != 0x07) ) {
- return BadMatch;
- }
-
- /*
- ** Lookup old context. If we have one, it must be in a usable state.
- */
- if (tag != 0) {
- prevglxc = __glXLookupContextByTag(cl, tag);
- if (!prevglxc) {
- /*
- ** Tag for previous context is invalid.
- */
- return __glXError(GLXBadContextTag);
- }
- if (prevglxc->renderMode != GL_RENDER) {
- /* Oops. Not in render mode render. */
- client->errorValue = prevglxc->id;
- return __glXError(GLXBadContextState);
- }
- } else {
- prevglxc = 0;
- }
-
- /*
- ** Lookup new context. It must not be current for someone else.
- */
- if (contextId != None) {
- int status;
-
- if (!validGlxContext(client, contextId, DixUseAccess, &glxc, &error))
- return error;
- if ((glxc != prevglxc) && glxc->isCurrent) {
- /* Context is current to somebody else */
- return BadAccess;
- }
-
- assert( drawId != None );
- assert( readId != None );
-
- drawPriv = __glXGetDrawable(glxc, drawId, client, &status);
- if (drawPriv == NULL)
- return status;
-
- readPriv = __glXGetDrawable(glxc, readId, client, &status);
- if (readPriv == NULL)
- return status;
-
- } else {
- /* Switching to no context. Ignore new drawable. */
- glxc = 0;
- drawPriv = 0;
- readPriv = 0;
- }
-
-
- if (prevglxc) {
- /*
- ** Flush the previous context if needed.
- */
- if (__GLX_HAS_UNFLUSHED_CMDS(prevglxc)) {
- if (__glXForceCurrent(cl, tag, (int *)&error)) {
- CALL_Flush( GET_DISPATCH(), () );
- __GLX_NOTE_FLUSHED_CMDS(prevglxc);
- } else {
- return error;
- }
- }
-
- /*
- ** Make the previous context not current.
- */
- if (!(*prevglxc->loseCurrent)(prevglxc)) {
- return __glXError(GLXBadContext);
- }
- __glXFlushContextCache();
- if (!prevglxc->isDirect) {
- prevglxc->drawPriv = NULL;
- prevglxc->readPriv = NULL;
- }
- }
-
-
- if ((glxc != 0) && !glxc->isDirect) {
-
- glxc->drawPriv = drawPriv;
- glxc->readPriv = readPriv;
-
- /* make the context current */
- if (!(*glxc->makeCurrent)(glxc)) {
- glxc->drawPriv = NULL;
- glxc->readPriv = NULL;
- return __glXError(GLXBadContext);
- }
-
- glxc->isCurrent = GL_TRUE;
- }
-
- if (prevglxc) {
- ChangeCurrentContext(cl, glxc, tag);
- StopUsingContext(prevglxc);
- } else {
- tag = AddCurrentContext(cl, glxc);
- }
-
- if (glxc) {
- StartUsingContext(cl, glxc);
- reply.contextTag = tag;
- } else {
- reply.contextTag = 0;
- }
-
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapMakeCurrentReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXMakeCurrentReply, (char *)&reply);
- }
- return Success;
-}
-
-int __glXDisp_MakeCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
-
- return DoMakeCurrent( cl, req->drawable, req->drawable,
- req->context, req->oldContextTag );
-}
-
-int __glXDisp_MakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
-
- return DoMakeCurrent( cl, req->drawable, req->readdrawable,
- req->context, req->oldContextTag );
-}
-
-int __glXDisp_MakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
-
- return DoMakeCurrent( cl, req->drawable, req->readable,
- req->context, req->oldContextTag );
-}
-
-int __glXDisp_IsDirect(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
- xGLXIsDirectReply reply;
- __GLXcontext *glxc;
- int err;
-
- if (!validGlxContext(cl->client, req->context, DixReadAccess, &glxc, &err))
- return err;
-
- reply.isDirect = glxc->isDirect;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapIsDirectReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);
- }
-
- return Success;
-}
-
-int __glXDisp_QueryVersion(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;
- xGLXQueryVersionReply reply;
- GLuint major, minor;
-
- major = req->majorVersion;
- minor = req->minorVersion;
- (void)major;
- (void)minor;
-
- /*
- ** Server should take into consideration the version numbers sent by the
- ** client if it wants to work with older clients; however, in this
- ** implementation the server just returns its version number.
- */
- reply.majorVersion = GLX_SERVER_MAJOR_VERSION;
- reply.minorVersion = GLX_SERVER_MINOR_VERSION;
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __glXSwapQueryVersionReply(client, &reply);
- } else {
- WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);
- }
- return Success;
-}
-
-int __glXDisp_WaitGL(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc;
- GLXContextTag tag = req->contextTag;
- __GLXcontext *glxc = NULL;
- int error;
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc)
- return __glXError(GLXBadContextTag);
-
- if (!__glXForceCurrent(cl, req->contextTag, &error))
- return error;
-
- CALL_Finish( GET_DISPATCH(), () );
- }
-
- if (glxc && glxc->drawPriv->waitGL)
- (*glxc->drawPriv->waitGL)(glxc->drawPriv);
-
- return Success;
-}
-
-int __glXDisp_WaitX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXWaitXReq *req = (xGLXWaitXReq *)pc;
- GLXContextTag tag = req->contextTag;
- __GLXcontext *glxc = NULL;
- int error;
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc)
- return __glXError(GLXBadContextTag);
-
- if (!__glXForceCurrent(cl, req->contextTag, &error))
- return error;
- }
-
- if (glxc && glxc->drawPriv->waitX)
- (*glxc->drawPriv->waitX)(glxc->drawPriv);
-
- return Success;
-}
-
-int __glXDisp_CopyContext(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
- GLXContextID source = req->source;
- GLXContextID dest = req->dest;
- GLXContextTag tag = req->contextTag;
- unsigned long mask = req->mask;
- __GLXcontext *src, *dst;
- int error;
-
- if (!validGlxContext(cl->client, source, DixReadAccess, &src, &error))
- return error;
- if (!validGlxContext(cl->client, dest, DixWriteAccess, &dst, &error))
- return error;
-
- /*
- ** They must be in the same address space, and same screen.
- ** NOTE: no support for direct rendering contexts here.
- */
- if (src->isDirect || dst->isDirect ||
- (src->pGlxScreen != dst->pGlxScreen)) {
- client->errorValue = source;
- return BadMatch;
- }
-
- /*
- ** The destination context must not be current for any client.
- */
- if (dst->isCurrent) {
- client->errorValue = dest;
- return BadAccess;
- }
-
- if (tag) {
- __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag);
-
- if (!tagcx) {
- return __glXError(GLXBadContextTag);
- }
- if (tagcx != src) {
- /*
- ** This would be caused by a faulty implementation of the client
- ** library.
- */
- return BadMatch;
- }
- /*
- ** In this case, glXCopyContext is in both GL and X streams, in terms
- ** of sequentiality.
- */
- if (__glXForceCurrent(cl, tag, &error)) {
- /*
- ** Do whatever is needed to make sure that all preceding requests
- ** in both streams are completed before the copy is executed.
- */
- CALL_Finish( GET_DISPATCH(), () );
- __GLX_NOTE_FLUSHED_CMDS(tagcx);
- } else {
- return error;
- }
- }
- /*
- ** Issue copy. The only reason for failure is a bad mask.
- */
- if (!(*dst->copy)(dst, src, mask)) {
- client->errorValue = mask;
- return BadValue;
- }
- return Success;
-}
-
-enum {
- GLX_VIS_CONFIG_UNPAIRED = 18,
- GLX_VIS_CONFIG_PAIRED = 20
-};
-
-enum {
- GLX_VIS_CONFIG_TOTAL = GLX_VIS_CONFIG_UNPAIRED + GLX_VIS_CONFIG_PAIRED
-};
-
-int __glXDisp_GetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
- ClientPtr client = cl->client;
- xGLXGetVisualConfigsReply reply;
- __GLXscreen *pGlxScreen;
- __GLXconfig *modes;
- CARD32 buf[GLX_VIS_CONFIG_TOTAL];
- int p, i, err;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
-
- reply.numVisuals = pGlxScreen->numVisuals;
- reply.numProps = GLX_VIS_CONFIG_TOTAL;
- reply.length = (reply.numVisuals * __GLX_SIZE_CARD32 * GLX_VIS_CONFIG_TOTAL) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.numVisuals);
- __GLX_SWAP_INT(&reply.numProps);
- }
-
- WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);
-
- for (i = 0; i < pGlxScreen->numVisuals; i++) {
- modes = pGlxScreen->visuals[i];
-
- p = 0;
- buf[p++] = modes->visualID;
- buf[p++] = glxConvertToXVisualType( modes->visualType );
- buf[p++] = (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE;
-
- buf[p++] = modes->redBits;
- buf[p++] = modes->greenBits;
- buf[p++] = modes->blueBits;
- buf[p++] = modes->alphaBits;
- buf[p++] = modes->accumRedBits;
- buf[p++] = modes->accumGreenBits;
- buf[p++] = modes->accumBlueBits;
- buf[p++] = modes->accumAlphaBits;
-
- buf[p++] = modes->doubleBufferMode;
- buf[p++] = modes->stereoMode;
-
- buf[p++] = modes->rgbBits;
- buf[p++] = modes->depthBits;
- buf[p++] = modes->stencilBits;
- buf[p++] = modes->numAuxBuffers;
- buf[p++] = modes->level;
-
- assert(p == GLX_VIS_CONFIG_UNPAIRED);
- /*
- ** Add token/value pairs for extensions.
- */
- buf[p++] = GLX_VISUAL_CAVEAT_EXT;
- buf[p++] = modes->visualRating;
- buf[p++] = GLX_TRANSPARENT_TYPE;
- buf[p++] = modes->transparentPixel;
- buf[p++] = GLX_TRANSPARENT_RED_VALUE;
- buf[p++] = modes->transparentRed;
- buf[p++] = GLX_TRANSPARENT_GREEN_VALUE;
- buf[p++] = modes->transparentGreen;
- buf[p++] = GLX_TRANSPARENT_BLUE_VALUE;
- buf[p++] = modes->transparentBlue;
- buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE;
- buf[p++] = modes->transparentAlpha;
- buf[p++] = GLX_TRANSPARENT_INDEX_VALUE;
- buf[p++] = modes->transparentIndex;
- buf[p++] = GLX_SAMPLES_SGIS;
- buf[p++] = modes->samples;
- buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
- buf[p++] = modes->sampleBuffers;
- buf[p++] = 0; /* copy over visualSelectGroup (GLX_VISUAL_SELECT_GROUP_SGIX)? */
- buf[p++] = 0;
-
- assert(p == GLX_VIS_CONFIG_TOTAL);
- if (client->swapped) {
- __GLX_SWAP_INT_ARRAY(buf, p);
- }
- WriteToClient(client, __GLX_SIZE_CARD32 * p, (char *)buf);
- }
- return Success;
-}
-
-#define __GLX_TOTAL_FBCONFIG_ATTRIBS (36)
-#define __GLX_FBCONFIG_ATTRIBS_LENGTH (__GLX_TOTAL_FBCONFIG_ATTRIBS * 2)
-/**
- * Send the set of GLXFBConfigs to the client. There is not currently
- * and interface into the driver on the server-side to get GLXFBConfigs,
- * so we "invent" some based on the \c __GLXvisualConfig structures that
- * the driver does supply.
- *
- * The reply format for both \c glXGetFBConfigs and \c glXGetFBConfigsSGIX
- * is the same, so this routine pulls double duty.
- */
-
-static int
-DoGetFBConfigs(__GLXclientState *cl, unsigned screen)
-{
- ClientPtr client = cl->client;
- xGLXGetFBConfigsReply reply;
- __GLXscreen *pGlxScreen;
- CARD32 buf[__GLX_FBCONFIG_ATTRIBS_LENGTH];
- int p, err;
- __GLXconfig *modes;
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
-
- if (!validGlxScreen(cl->client, screen, &pGlxScreen, &err))
- return err;
-
- reply.numFBConfigs = pGlxScreen->numFBConfigs;
- reply.numAttribs = __GLX_TOTAL_FBCONFIG_ATTRIBS;
- reply.length = (__GLX_FBCONFIG_ATTRIBS_LENGTH * reply.numFBConfigs);
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.numFBConfigs);
- __GLX_SWAP_INT(&reply.numAttribs);
- }
-
- WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply);
-
- for (modes = pGlxScreen->fbconfigs; modes != NULL; modes = modes->next) {
- p = 0;
-
-#define WRITE_PAIR(tag,value) \
- do { buf[p++] = tag ; buf[p++] = value ; } while( 0 )
-
- WRITE_PAIR( GLX_VISUAL_ID, modes->visualID );
- WRITE_PAIR( GLX_FBCONFIG_ID, modes->fbconfigID );
- WRITE_PAIR( GLX_X_RENDERABLE, GL_TRUE );
-
- WRITE_PAIR( GLX_RGBA,
- (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE );
- WRITE_PAIR( GLX_RENDER_TYPE, modes->renderType );
- WRITE_PAIR( GLX_DOUBLEBUFFER, modes->doubleBufferMode );
- WRITE_PAIR( GLX_STEREO, modes->stereoMode );
-
- WRITE_PAIR( GLX_BUFFER_SIZE, modes->rgbBits );
- WRITE_PAIR( GLX_LEVEL, modes->level );
- WRITE_PAIR( GLX_AUX_BUFFERS, modes->numAuxBuffers );
- WRITE_PAIR( GLX_RED_SIZE, modes->redBits );
- WRITE_PAIR( GLX_GREEN_SIZE, modes->greenBits );
- WRITE_PAIR( GLX_BLUE_SIZE, modes->blueBits );
- WRITE_PAIR( GLX_ALPHA_SIZE, modes->alphaBits );
- WRITE_PAIR( GLX_ACCUM_RED_SIZE, modes->accumRedBits );
- WRITE_PAIR( GLX_ACCUM_GREEN_SIZE, modes->accumGreenBits );
- WRITE_PAIR( GLX_ACCUM_BLUE_SIZE, modes->accumBlueBits );
- WRITE_PAIR( GLX_ACCUM_ALPHA_SIZE, modes->accumAlphaBits );
- WRITE_PAIR( GLX_DEPTH_SIZE, modes->depthBits );
- WRITE_PAIR( GLX_STENCIL_SIZE, modes->stencilBits );
- WRITE_PAIR( GLX_X_VISUAL_TYPE, modes->visualType );
- WRITE_PAIR( GLX_CONFIG_CAVEAT, modes->visualRating );
- WRITE_PAIR( GLX_TRANSPARENT_TYPE, modes->transparentPixel );
- WRITE_PAIR( GLX_TRANSPARENT_RED_VALUE, modes->transparentRed );
- WRITE_PAIR( GLX_TRANSPARENT_GREEN_VALUE, modes->transparentGreen );
- WRITE_PAIR( GLX_TRANSPARENT_BLUE_VALUE, modes->transparentBlue );
- WRITE_PAIR( GLX_TRANSPARENT_ALPHA_VALUE, modes->transparentAlpha );
- WRITE_PAIR( GLX_TRANSPARENT_INDEX_VALUE, modes->transparentIndex );
- WRITE_PAIR( GLX_SWAP_METHOD_OML, modes->swapMethod );
- WRITE_PAIR( GLX_SAMPLES_SGIS, modes->samples );
- WRITE_PAIR( GLX_SAMPLE_BUFFERS_SGIS, modes->sampleBuffers );
- /* GLX_VISUAL_SELECT_GROUP_SGIX ? */
- WRITE_PAIR( GLX_DRAWABLE_TYPE, modes->drawableType );
- WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGB_EXT, modes->bindToTextureRgb );
- WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGBA_EXT, modes->bindToTextureRgba );
- WRITE_PAIR( GLX_BIND_TO_MIPMAP_TEXTURE_EXT, modes->bindToMipmapTexture );
- WRITE_PAIR( GLX_BIND_TO_TEXTURE_TARGETS_EXT, modes->bindToTextureTargets );
-
- if (client->swapped) {
- __GLX_SWAP_INT_ARRAY(buf, __GLX_FBCONFIG_ATTRIBS_LENGTH);
- }
- WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_FBCONFIG_ATTRIBS_LENGTH,
- (char *)buf);
- }
- return Success;
-}
-
-
-int __glXDisp_GetFBConfigs(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
- return DoGetFBConfigs(cl, req->screen);
-}
-
-int __glXDisp_GetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc;
- return DoGetFBConfigs(cl, req->screen);
-}
-
-GLboolean
-__glXDrawableInit(__GLXdrawable *drawable,
- __GLXscreen *screen, DrawablePtr pDraw, int type,
- XID drawId, __GLXconfig *config)
-{
- drawable->pDraw = pDraw;
- drawable->type = type;
- drawable->drawId = drawId;
- drawable->config = config;
- drawable->eventMask = 0;
-
- return GL_TRUE;
-}
-
-void
-__glXDrawableRelease(__GLXdrawable *drawable)
-{
- ScreenPtr pScreen = drawable->pDraw->pScreen;
-
- switch (drawable->type) {
- case GLX_DRAWABLE_PIXMAP:
- case GLX_DRAWABLE_PBUFFER:
- (*pScreen->DestroyPixmap)((PixmapPtr) drawable->pDraw);
- break;
- }
-}
-
-static int
-DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,
- DrawablePtr pDraw, XID glxDrawableId, int type)
-{
- __GLXdrawable *pGlxDraw;
-
- LEGAL_NEW_RESOURCE(glxDrawableId, client);
-
- if (pGlxScreen->pScreen != pDraw->pScreen)
- return BadMatch;
-
- pGlxDraw = pGlxScreen->createDrawable(pGlxScreen, pDraw, type,
- glxDrawableId, config);
- if (pGlxDraw == NULL)
- return BadAlloc;
-
- if (!AddResource(glxDrawableId, __glXDrawableRes, pGlxDraw)) {
- pGlxDraw->destroy (pGlxDraw);
- return BadAlloc;
- }
-
- return Success;
-}
-
-static int
-DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,
- XID drawableId, XID glxDrawableId)
-{
- DrawablePtr pDraw;
- int err;
-
- err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess);
- if (err != Success) {
- client->errorValue = drawableId;
- return err;
- }
- if (pDraw->type != DRAWABLE_PIXMAP) {
- client->errorValue = drawableId;
- return BadPixmap;
- }
-
- err = DoCreateGLXDrawable(client, pGlxScreen, config, pDraw,
- glxDrawableId, GLX_DRAWABLE_PIXMAP);
-
- if (err == Success)
- ((PixmapPtr) pDraw)->refcnt++;
-
- return err;
-}
-
-static void
-determineTextureTarget(ClientPtr client, XID glxDrawableID,
- CARD32 *attribs, CARD32 numAttribs)
-{
- GLenum target = 0;
- GLenum format = 0;
- int i, err;
- __GLXdrawable *pGlxDraw;
-
- if (!validGlxDrawable(client, glxDrawableID, GLX_DRAWABLE_PIXMAP,
- DixWriteAccess, &pGlxDraw, &err))
- /* We just added it in CreatePixmap, so we should never get here. */
- return;
-
- for (i = 0; i < numAttribs; i++) {
- if (attribs[2 * i] == GLX_TEXTURE_TARGET_EXT) {
- switch (attribs[2 * i + 1]) {
- case GLX_TEXTURE_2D_EXT:
- target = GL_TEXTURE_2D;
- break;
- case GLX_TEXTURE_RECTANGLE_EXT:
- target = GL_TEXTURE_RECTANGLE_ARB;
- break;
- }
- }
-
- if (attribs[2 * i] == GLX_TEXTURE_FORMAT_EXT)
- format = attribs[2 * i + 1];
- }
-
- if (!target) {
- int w = pGlxDraw->pDraw->width, h = pGlxDraw->pDraw->height;
-
- if (h & (h - 1) || w & (w - 1))
- target = GL_TEXTURE_RECTANGLE_ARB;
- else
- target = GL_TEXTURE_2D;
- }
-
- pGlxDraw->target = target;
- pGlxDraw->format = format;
-}
-
-int __glXDisp_CreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
- return err;
-
- return DoCreateGLXPixmap(cl->client, pGlxScreen, config,
- req->pixmap, req->glxpixmap);
-}
-
-int __glXDisp_CreatePixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- err = DoCreateGLXPixmap(cl->client, pGlxScreen, config,
- req->pixmap, req->glxpixmap);
- if (err != Success)
- return err;
-
- determineTextureTarget(cl->client, req->glxpixmap,
- (CARD32*) (req + 1), req->numAttribs);
-
- return Success;
-}
-
-int __glXDisp_CreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateGLXPixmapWithConfigSGIXReq *req =
- (xGLXCreateGLXPixmapWithConfigSGIXReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- int err;
-
- if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- return DoCreateGLXPixmap(cl->client, pGlxScreen,
- config, req->pixmap, req->glxpixmap);
-}
-
-
-static int DoDestroyDrawable(__GLXclientState *cl, XID glxdrawable, int type)
-{
- __GLXdrawable *pGlxDraw;
- int err;
-
- if (!validGlxDrawable(cl->client, glxdrawable, type,
- DixDestroyAccess, &pGlxDraw, &err))
- return err;
-
- FreeResource(glxdrawable, FALSE);
-
- return Success;
-}
-
-int __glXDisp_DestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
-
- return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
-}
-
-int __glXDisp_DestroyPixmap(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXDestroyPixmapReq *req = (xGLXDestroyPixmapReq *) pc;
-
- return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
-}
-
-static int
-DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId,
- int width, int height, XID glxDrawableId)
-{
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- PixmapPtr pPixmap;
- int err;
-
- if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err))
- return err;
-
- __glXenterServer(GL_FALSE);
- pPixmap = (*pGlxScreen->pScreen->CreatePixmap) (pGlxScreen->pScreen,
- width, height, config->rgbBits, 0);
- __glXleaveServer(GL_FALSE);
-
- return DoCreateGLXDrawable(client, pGlxScreen, config, &pPixmap->drawable,
- glxDrawableId, GLX_DRAWABLE_PBUFFER);
-}
-
-int __glXDisp_CreatePbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *) pc;
- CARD32 *attrs;
- int width, height, i;
-
- attrs = (CARD32 *) (req + 1);
- width = 0;
- height = 0;
-
- for (i = 0; i < req->numAttribs; i++) {
- switch (attrs[i * 2]) {
- case GLX_PBUFFER_WIDTH:
- width = attrs[i * 2 + 1];
- break;
- case GLX_PBUFFER_HEIGHT:
- height = attrs[i * 2 + 1];
- break;
- case GLX_LARGEST_PBUFFER:
- case GLX_PRESERVED_CONTENTS:
- /* FIXME: huh... */
- break;
- }
- }
-
- return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
- width, height, req->pbuffer);
-}
-
-int __glXDisp_CreateGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateGLXPbufferSGIXReq *req = (xGLXCreateGLXPbufferSGIXReq *) pc;
-
- return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
- req->width, req->height, req->pbuffer);
-}
-
-int __glXDisp_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
-
- return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
-}
-
-int __glXDisp_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc;
-
- return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
-}
-
-static int
-DoChangeDrawableAttributes(ClientPtr client, XID glxdrawable,
- int numAttribs, CARD32 *attribs)
-{
- __GLXdrawable *pGlxDraw;
- int i, err;
-
- if (!validGlxDrawable(client, glxdrawable, GLX_DRAWABLE_ANY,
- DixSetAttrAccess, &pGlxDraw, &err))
- return err;
-
- for (i = 0; i < numAttribs; i++) {
- switch(attribs[i * 2]) {
- case GLX_EVENT_MASK:
- /* All we do is to record the event mask so we can send it
- * back when queried. We never actually clobber the
- * pbuffers, so we never need to send out the event. */
- pGlxDraw->eventMask = attribs[i * 2 + 1];
- break;
- }
- }
-
- return Success;
-}
-
-int __glXDisp_ChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXChangeDrawableAttributesReq *req =
- (xGLXChangeDrawableAttributesReq *) pc;
-
- return DoChangeDrawableAttributes(cl->client, req->drawable,
- req->numAttribs, (CARD32 *) (req + 1));
-}
-
-int __glXDisp_ChangeDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXChangeDrawableAttributesSGIXReq *req =
- (xGLXChangeDrawableAttributesSGIXReq *)pc;
-
- return DoChangeDrawableAttributes(cl->client, req->drawable,
- req->numAttribs, (CARD32 *) (req + 1));
-}
-
-int __glXDisp_CreateWindow(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc;
- __GLXconfig *config;
- __GLXscreen *pGlxScreen;
- ClientPtr client = cl->client;
- DrawablePtr pDraw;
- int err;
-
- if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
- return err;
- if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err))
- return err;
-
- err = dixLookupDrawable(&pDraw, req->window, client, 0, DixAddAccess);
- if (err != Success || pDraw->type != DRAWABLE_WINDOW) {
- client->errorValue = req->window;
- return BadWindow;
- }
-
- if (!validGlxFBConfigForWindow(client, config, pDraw, &err))
- return err;
-
- return DoCreateGLXDrawable(client, pGlxScreen, config,
- pDraw, req->glxwindow, GLX_DRAWABLE_WINDOW);
-}
-
-int __glXDisp_DestroyWindow(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;
-
- return DoDestroyDrawable(cl, req->glxwindow, GLX_DRAWABLE_WINDOW);
-}
-
-
-/*****************************************************************************/
-
-/*
-** NOTE: There is no portable implementation for swap buffers as of
-** this time that is of value. Consequently, this code must be
-** implemented by somebody other than SGI.
-*/
-int __glXDisp_SwapBuffers(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
- GLXContextTag tag = req->contextTag;
- XID drawId = req->drawable;
- __GLXcontext *glxc = NULL;
- __GLXdrawable *pGlxDraw;
- int error;
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXError(GLXBadContextTag);
- }
- /*
- ** The calling thread is swapping its current drawable. In this case,
- ** glxSwapBuffers is in both GL and X streams, in terms of
- ** sequentiality.
- */
- if (__glXForceCurrent(cl, tag, &error)) {
- /*
- ** Do whatever is needed to make sure that all preceding requests
- ** in both streams are completed before the swap is executed.
- */
- CALL_Finish( GET_DISPATCH(), () );
- __GLX_NOTE_FLUSHED_CMDS(glxc);
- } else {
- return error;
- }
- }
-
- pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
- if (pGlxDraw == NULL)
- return error;
-
- if (pGlxDraw->type == DRAWABLE_WINDOW &&
- (*pGlxDraw->swapBuffers)(pGlxDraw) == GL_FALSE)
- return __glXError(GLXBadDrawable);
-
- return Success;
-}
-
-
-static int
-DoQueryContext(__GLXclientState *cl, GLXContextID gcId)
-{
- ClientPtr client = cl->client;
- __GLXcontext *ctx;
- xGLXQueryContextInfoEXTReply reply;
- int nProps;
- int *sendBuf, *pSendBuf;
- int nReplyBytes;
- int err;
-
- if (!validGlxContext(cl->client, gcId, DixReadAccess, &ctx, &err))
- return err;
-
- nProps = 3;
- reply.length = nProps << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.n = nProps;
-
- nReplyBytes = reply.length << 2;
- sendBuf = (int *)xalloc((size_t)nReplyBytes);
- if (sendBuf == NULL) {
- return __glXError(GLXBadContext); /* XXX: Is this correct? */
- }
- pSendBuf = sendBuf;
- *pSendBuf++ = GLX_SHARE_CONTEXT_EXT;
- *pSendBuf++ = (int)(ctx->share_id);
- *pSendBuf++ = GLX_VISUAL_ID_EXT;
- *pSendBuf++ = (int)(ctx->config->visualID);
- *pSendBuf++ = GLX_SCREEN_EXT;
- *pSendBuf++ = (int)(ctx->pGlxScreen->pScreen->myNum);
-
- if (client->swapped) {
- __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf);
- } else {
- WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply);
- WriteToClient(client, nReplyBytes, (char *)sendBuf);
- }
- xfree((char *)sendBuf);
-
- return Success;
-}
-
-int __glXDisp_QueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc;
-
- return DoQueryContext(cl, req->context);
-}
-
-int __glXDisp_QueryContext(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc;
-
- return DoQueryContext(cl, req->context);
-}
-
-int __glXDisp_BindTexImageEXT(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- ClientPtr client = cl->client;
- __GLXcontext *context;
- __GLXdrawable *pGlxDraw;
- GLXDrawable drawId;
- int buffer;
- int error;
-
- pc += __GLX_VENDPRIV_HDR_SIZE;
-
- drawId = *((CARD32 *) (pc));
- buffer = *((INT32 *) (pc + 4));
-
- if (buffer != GLX_FRONT_LEFT_EXT)
- return __glXError(GLXBadPixmap);
-
- context = __glXForceCurrent (cl, req->contextTag, &error);
- if (!context)
- return error;
-
- if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
- DixReadAccess, &pGlxDraw, &error))
- return error;
-
- if (!context->textureFromPixmap)
- return __glXError(GLXUnsupportedPrivateRequest);
-
- return context->textureFromPixmap->bindTexImage(context,
- buffer,
- pGlxDraw);
-}
-
-int __glXDisp_ReleaseTexImageEXT(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- ClientPtr client = cl->client;
- __GLXdrawable *pGlxDraw;
- __GLXcontext *context;
- GLXDrawable drawId;
- int buffer;
- int error;
-
- pc += __GLX_VENDPRIV_HDR_SIZE;
-
- drawId = *((CARD32 *) (pc));
- buffer = *((INT32 *) (pc + 4));
-
- context = __glXForceCurrent (cl, req->contextTag, &error);
- if (!context)
- return error;
-
- if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
- DixReadAccess, &pGlxDraw, &error))
- return error;
-
- if (!context->textureFromPixmap)
- return __glXError(GLXUnsupportedPrivateRequest);
-
- return context->textureFromPixmap->releaseTexImage(context,
- buffer,
- pGlxDraw);
-}
-
-int __glXDisp_CopySubBufferMESA(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- GLXContextTag tag = req->contextTag;
- __GLXcontext *glxc = NULL;
- __GLXdrawable *pGlxDraw;
- ClientPtr client = cl->client;
- GLXDrawable drawId;
- int error;
- int x, y, width, height;
-
- (void) client;
- (void) req;
-
- pc += __GLX_VENDPRIV_HDR_SIZE;
-
- drawId = *((CARD32 *) (pc));
- x = *((INT32 *) (pc + 4));
- y = *((INT32 *) (pc + 8));
- width = *((INT32 *) (pc + 12));
- height = *((INT32 *) (pc + 16));
-
- if (tag) {
- glxc = __glXLookupContextByTag(cl, tag);
- if (!glxc) {
- return __glXError(GLXBadContextTag);
- }
- /*
- ** The calling thread is swapping its current drawable. In this case,
- ** glxSwapBuffers is in both GL and X streams, in terms of
- ** sequentiality.
- */
- if (__glXForceCurrent(cl, tag, &error)) {
- /*
- ** Do whatever is needed to make sure that all preceding requests
- ** in both streams are completed before the swap is executed.
- */
- CALL_Finish( GET_DISPATCH(), () );
- __GLX_NOTE_FLUSHED_CMDS(glxc);
- } else {
- return error;
- }
- }
-
- pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
- if (!pGlxDraw)
- return error;
-
- if (pGlxDraw == NULL ||
- pGlxDraw->type != GLX_DRAWABLE_WINDOW ||
- pGlxDraw->copySubBuffer == NULL)
- return __glXError(GLXBadDrawable);
-
- (*pGlxDraw->copySubBuffer)(pGlxDraw, x, y, width, height);
-
- return Success;
-}
-
-/*
-** Get drawable attributes
-*/
-static int
-DoGetDrawableAttributes(__GLXclientState *cl, XID drawId)
-{
- ClientPtr client = cl->client;
- xGLXGetDrawableAttributesReply reply;
- __GLXdrawable *pGlxDraw;
- CARD32 attributes[6];
- int numAttribs, error;
-
- if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
- DixGetAttrAccess, &pGlxDraw, &error))
- return error;
-
- numAttribs = 3;
- reply.length = numAttribs << 1;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.numAttribs = numAttribs;
-
- attributes[0] = GLX_TEXTURE_TARGET_EXT;
- attributes[1] = pGlxDraw->target == GL_TEXTURE_2D ? GLX_TEXTURE_2D_EXT :
- GLX_TEXTURE_RECTANGLE_EXT;
- attributes[2] = GLX_Y_INVERTED_EXT;
- attributes[3] = GL_FALSE;
- attributes[4] = GLX_EVENT_MASK;
- attributes[5] = pGlxDraw->eventMask;
-
- if (client->swapped) {
- __glXSwapGetDrawableAttributesReply(client, &reply, attributes);
- } else {
- WriteToClient(client, sz_xGLXGetDrawableAttributesReply,
- (char *)&reply);
- WriteToClient(client, reply.length * sizeof (CARD32),
- (char *)attributes);
- }
-
- return Success;
-}
-
-int __glXDisp_GetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;
-
- return DoGetDrawableAttributes(cl, req->drawable);
-}
-
-int __glXDisp_GetDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXGetDrawableAttributesSGIXReq *req =
- (xGLXGetDrawableAttributesSGIXReq *)pc;
-
- return DoGetDrawableAttributes(cl, req->drawable);
-}
-
-/************************************************************************/
-
-/*
-** Render and Renderlarge are not in the GLX API. They are used by the GLX
-** client library to send batches of GL rendering commands.
-*/
-
-/*
-** Execute all the drawing commands in a request.
-*/
-int __glXDisp_Render(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderReq *req;
- ClientPtr client= cl->client;
- int left, cmdlen, error;
- int commandsDone;
- CARD16 opcode;
- __GLXrenderHeader *hdr;
- __GLXcontext *glxc;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- req = (xGLXRenderReq *) pc;
- if (client->swapped) {
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
- }
-
- glxc = __glXForceCurrent(cl, req->contextTag, &error);
- if (!glxc) {
- return error;
- }
-
- commandsDone = 0;
- pc += sz_xGLXRenderReq;
- left = (req->length << 2) - sz_xGLXRenderReq;
- while (left > 0) {
- __GLXrenderSizeData entry;
- int extra;
- __GLXdispatchRenderProcPtr proc;
- int err;
-
- /*
- ** Verify that the header length and the overall length agree.
- ** Also, each command must be word aligned.
- */
- hdr = (__GLXrenderHeader *) pc;
- if (client->swapped) {
- __GLX_SWAP_SHORT(&hdr->length);
- __GLX_SWAP_SHORT(&hdr->opcode);
- }
- cmdlen = hdr->length;
- opcode = hdr->opcode;
-
- /*
- ** Check for core opcodes and grab entry data.
- */
- err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
- proc = (__GLXdispatchRenderProcPtr)
- __glXGetProtocolDecodeFunction(& Render_dispatch_info,
- opcode, client->swapped);
-
- if ((err < 0) || (proc == NULL)) {
- client->errorValue = commandsDone;
- return __glXError(GLXBadRenderRequest);
- }
-
- if (entry.varsize) {
- /* variable size command */
- extra = (*entry.varsize)(pc + __GLX_RENDER_HDR_SIZE,
- client->swapped);
- if (extra < 0) {
- extra = 0;
- }
- if (cmdlen != __GLX_PAD(entry.bytes + extra)) {
- return BadLength;
- }
- } else {
- /* constant size command */
- if (cmdlen != __GLX_PAD(entry.bytes)) {
- return BadLength;
- }
- }
- if (left < cmdlen) {
- return BadLength;
- }
-
- /*
- ** Skip over the header and execute the command. We allow the
- ** caller to trash the command memory. This is useful especially
- ** for things that require double alignment - they can just shift
- ** the data towards lower memory (trashing the header) by 4 bytes
- ** and achieve the required alignment.
- */
- (*proc)(pc + __GLX_RENDER_HDR_SIZE);
- pc += cmdlen;
- left -= cmdlen;
- commandsDone++;
- }
- __GLX_NOTE_UNFLUSHED_CMDS(glxc);
- return Success;
-}
-
-
-/*
-** Execute a large rendering request (one that spans multiple X requests).
-*/
-int __glXDisp_RenderLarge(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXRenderLargeReq *req;
- ClientPtr client= cl->client;
- size_t dataBytes;
- __GLXrenderLargeHeader *hdr;
- __GLXcontext *glxc;
- int error;
- CARD16 opcode;
- __GLX_DECLARE_SWAP_VARIABLES;
-
- req = (xGLXRenderLargeReq *) pc;
- if (client->swapped) {
- __GLX_SWAP_SHORT(&req->length);
- __GLX_SWAP_INT(&req->contextTag);
- __GLX_SWAP_INT(&req->dataBytes);
- __GLX_SWAP_SHORT(&req->requestNumber);
- __GLX_SWAP_SHORT(&req->requestTotal);
- }
-
- glxc = __glXForceCurrent(cl, req->contextTag, &error);
- if (!glxc) {
- /* Reset in case this isn't 1st request. */
- __glXResetLargeCommandStatus(cl);
- return error;
- }
- dataBytes = req->dataBytes;
-
- /*
- ** Check the request length.
- */
- if ((req->length << 2) != __GLX_PAD(dataBytes) + sz_xGLXRenderLargeReq) {
- client->errorValue = req->length;
- /* Reset in case this isn't 1st request. */
- __glXResetLargeCommandStatus(cl);
- return BadLength;
- }
- pc += sz_xGLXRenderLargeReq;
-
- if (cl->largeCmdRequestsSoFar == 0) {
- __GLXrenderSizeData entry;
- int extra;
- size_t cmdlen;
- int err;
-
- /*
- ** This is the first request of a multi request command.
- ** Make enough space in the buffer, then copy the entire request.
- */
- if (req->requestNumber != 1) {
- client->errorValue = req->requestNumber;
- return __glXError(GLXBadLargeRequest);
- }
-
- hdr = (__GLXrenderLargeHeader *) pc;
- if (client->swapped) {
- __GLX_SWAP_INT(&hdr->length);
- __GLX_SWAP_INT(&hdr->opcode);
- }
- cmdlen = hdr->length;
- opcode = hdr->opcode;
-
- /*
- ** Check for core opcodes and grab entry data.
- */
- err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
- if (err < 0) {
- client->errorValue = opcode;
- return __glXError(GLXBadLargeRequest);
- }
-
- if (entry.varsize) {
- /*
- ** If it's a variable-size command (a command whose length must
- ** be computed from its parameters), all the parameters needed
- ** will be in the 1st request, so it's okay to do this.
- */
- extra = (*entry.varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE,
- client->swapped);
- if (extra < 0) {
- extra = 0;
- }
- /* large command's header is 4 bytes longer, so add 4 */
- if (cmdlen != __GLX_PAD(entry.bytes + 4 + extra)) {
- return BadLength;
- }
- } else {
- /* constant size command */
- if (cmdlen != __GLX_PAD(entry.bytes + 4)) {
- return BadLength;
- }
- }
- /*
- ** Make enough space in the buffer, then copy the entire request.
- */
- if (cl->largeCmdBufSize < cmdlen) {
- if (!cl->largeCmdBuf) {
- cl->largeCmdBuf = (GLbyte *) xalloc(cmdlen);
- } else {
- cl->largeCmdBuf = (GLbyte *) xrealloc(cl->largeCmdBuf, cmdlen);
- }
- if (!cl->largeCmdBuf) {
- return BadAlloc;
- }
- cl->largeCmdBufSize = cmdlen;
- }
- memcpy(cl->largeCmdBuf, pc, dataBytes);
-
- cl->largeCmdBytesSoFar = dataBytes;
- cl->largeCmdBytesTotal = cmdlen;
- cl->largeCmdRequestsSoFar = 1;
- cl->largeCmdRequestsTotal = req->requestTotal;
- return Success;
-
- } else {
- /*
- ** We are receiving subsequent (i.e. not the first) requests of a
- ** multi request command.
- */
-
- /*
- ** Check the request number and the total request count.
- */
- if (req->requestNumber != cl->largeCmdRequestsSoFar + 1) {
- client->errorValue = req->requestNumber;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
- if (req->requestTotal != cl->largeCmdRequestsTotal) {
- client->errorValue = req->requestTotal;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
-
- /*
- ** Check that we didn't get too much data.
- */
- if ((cl->largeCmdBytesSoFar + dataBytes) > cl->largeCmdBytesTotal) {
- client->errorValue = dataBytes;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
- memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar, pc, dataBytes);
- cl->largeCmdBytesSoFar += dataBytes;
- cl->largeCmdRequestsSoFar++;
-
- if (req->requestNumber == cl->largeCmdRequestsTotal) {
- __GLXdispatchRenderProcPtr proc;
-
- /*
- ** This is the last request; it must have enough bytes to complete
- ** the command.
- */
- /* NOTE: the two pad macros have been added below; they are needed
- ** because the client library pads the total byte count, but not
- ** the per-request byte counts. The Protocol Encoding says the
- ** total byte count should not be padded, so a proposal will be
- ** made to the ARB to relax the padding constraint on the total
- ** byte count, thus preserving backward compatibility. Meanwhile,
- ** the padding done below fixes a bug that did not allow
- ** large commands of odd sizes to be accepted by the server.
- */
- if (__GLX_PAD(cl->largeCmdBytesSoFar) !=
- __GLX_PAD(cl->largeCmdBytesTotal)) {
- client->errorValue = dataBytes;
- __glXResetLargeCommandStatus(cl);
- return __glXError(GLXBadLargeRequest);
- }
- hdr = (__GLXrenderLargeHeader *) cl->largeCmdBuf;
- /*
- ** The opcode and length field in the header had already been
- ** swapped when the first request was received.
- **
- ** Use the opcode to index into the procedure table.
- */
- opcode = hdr->opcode;
-
- proc = (__GLXdispatchRenderProcPtr)
- __glXGetProtocolDecodeFunction(& Render_dispatch_info, opcode,
- client->swapped);
- if (proc == NULL) {
- client->errorValue = opcode;
- return __glXError(GLXBadLargeRequest);
- }
-
- /*
- ** Skip over the header and execute the command.
- */
- (*proc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE);
- __GLX_NOTE_UNFLUSHED_CMDS(glxc);
-
- /*
- ** Reset for the next RenderLarge series.
- */
- __glXResetLargeCommandStatus(cl);
- } else {
- /*
- ** This is neither the first nor the last request.
- */
- }
- return Success;
- }
-}
-
-extern RESTYPE __glXSwapBarrierRes;
-
-int __glXDisp_BindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *) pc;
- XID drawable = req->drawable;
- int barrier = req->barrier;
- DrawablePtr pDraw;
- int screen, rc;
- __GLXscreen *pGlxScreen;
-
- rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixGetAttrAccess);
- pGlxScreen = glxGetScreen(pDraw->pScreen);
- if (rc == Success && (pDraw->type == DRAWABLE_WINDOW)) {
- screen = pDraw->pScreen->myNum;
- if (pGlxScreen->swapBarrierFuncs) {
- int ret = pGlxScreen->swapBarrierFuncs->bindSwapBarrierFunc(screen, drawable, barrier);
- if (ret == Success) {
- if (barrier)
- /* add source for cleanup when drawable is gone */
- AddResource(drawable, __glXSwapBarrierRes, (pointer)screen);
- else
- /* delete source */
- FreeResourceByType(drawable, __glXSwapBarrierRes, FALSE);
- }
- return ret;
- }
- }
- client->errorValue = drawable;
- return __glXError(GLXBadDrawable);
-}
-
-
-int __glXDisp_QueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryMaxSwapBarriersSGIXReq *req =
- (xGLXQueryMaxSwapBarriersSGIXReq *) pc;
- xGLXQueryMaxSwapBarriersSGIXReply reply;
- int screen = req->screen;
- __GLXscreen *pGlxScreen;
-
- pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
- if (pGlxScreen->swapBarrierFuncs)
- reply.max = pGlxScreen->swapBarrierFuncs->queryMaxSwapBarriersFunc(screen);
- else
- reply.max = 0;
-
-
- reply.length = 0;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- }
-
- WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply,
- (char *) &reply);
- return Success;
-}
-
-#define GLX_BAD_HYPERPIPE_SGIX 92
-
-int __glXDisp_QueryHyperpipeNetworkSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryHyperpipeNetworkSGIXReq * req = (xGLXQueryHyperpipeNetworkSGIXReq *) pc;
- xGLXQueryHyperpipeNetworkSGIXReply reply;
- int screen = req->screen;
- void *rdata = NULL;
-
- int length=0;
- int npipes=0;
-
- int n= 0;
- __GLXscreen *pGlxScreen;
-
- pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
- if (pGlxScreen->hyperpipeFuncs) {
- rdata =
- (pGlxScreen->hyperpipeFuncs->queryHyperpipeNetworkFunc(screen, &npipes, &n));
- }
- length = __GLX_PAD(n) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = n;
- reply.npipes = npipes;
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.n);
- __GLX_SWAP_INT(&reply.npipes);
- }
- WriteToClient(client, sz_xGLXQueryHyperpipeNetworkSGIXReply,
- (char *) &reply);
-
- WriteToClient(client, length << 2, (char *)rdata);
-
- return Success;
-}
-
-int __glXDisp_DestroyHyperpipeConfigSGIX (__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXDestroyHyperpipeConfigSGIXReq * req =
- (xGLXDestroyHyperpipeConfigSGIXReq *) pc;
- xGLXDestroyHyperpipeConfigSGIXReply reply;
- int screen = req->screen;
- int success = GLX_BAD_HYPERPIPE_SGIX;
- int hpId ;
- __GLXscreen *pGlxScreen;
-
- hpId = req->hpId;
-
- pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
- if (pGlxScreen->hyperpipeFuncs) {
- success = pGlxScreen->hyperpipeFuncs->destroyHyperpipeConfigFunc(screen, hpId);
- }
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = __GLX_PAD(0) >> 2;
- reply.n = 0;
- reply.success = success;
-
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- }
- WriteToClient(client,
- sz_xGLXDestroyHyperpipeConfigSGIXReply,
- (char *) &reply);
- return Success;
-}
-
-int __glXDisp_QueryHyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryHyperpipeConfigSGIXReq * req =
- (xGLXQueryHyperpipeConfigSGIXReq *) pc;
- xGLXQueryHyperpipeConfigSGIXReply reply;
- int screen = req->screen;
- void *rdata = NULL;
- int length;
- int npipes=0;
- int n= 0;
- int hpId;
- __GLXscreen *pGlxScreen;
-
- hpId = req->hpId;
-
- pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
- if (pGlxScreen->hyperpipeFuncs) {
- rdata = pGlxScreen->hyperpipeFuncs->queryHyperpipeConfigFunc(screen, hpId,&npipes, &n);
- }
-
- length = __GLX_PAD(n) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = n;
- reply.npipes = npipes;
-
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.length);
- __GLX_SWAP_INT(&reply.n);
- __GLX_SWAP_INT(&reply.npipes);
- }
-
- WriteToClient(client, sz_xGLXQueryHyperpipeConfigSGIXReply,
- (char *) &reply);
-
- WriteToClient(client, length << 2, (char *)rdata);
-
- return Success;
-}
-
-int __glXDisp_HyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXHyperpipeConfigSGIXReq * req =
- (xGLXHyperpipeConfigSGIXReq *) pc;
- xGLXHyperpipeConfigSGIXReply reply;
- int screen = req->screen;
- void *rdata;
-
- int npipes=0, networkId;
- int hpId=-1;
- __GLXscreen *pGlxScreen;
-
- pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
- networkId = (int)req->networkId;
- npipes = (int)req->npipes;
- rdata = (void *)(req +1);
-
- if (pGlxScreen->hyperpipeFuncs) {
- pGlxScreen->hyperpipeFuncs->hyperpipeConfigFunc(screen,networkId,
- &hpId, &npipes,
- (void *) rdata);
- }
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = __GLX_PAD(0) >> 2;
- reply.n = 0;
- reply.npipes = npipes;
- reply.hpId = hpId;
-
- if (client->swapped) {
- __GLX_DECLARE_SWAP_VARIABLES;
- __GLX_SWAP_SHORT(&reply.sequenceNumber);
- __GLX_SWAP_INT(&reply.npipes);
- __GLX_SWAP_INT(&reply.hpId);
- }
-
- WriteToClient(client, sz_xGLXHyperpipeConfigSGIXReply,
- (char *) &reply);
-
- return Success;
-}
-
-
-/************************************************************************/
-
-/*
-** No support is provided for the vendor-private requests other than
-** allocating the entry points in the dispatch table.
-*/
-
-int __glXDisp_VendorPrivate(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- GLint vendorcode = req->vendorCode;
- __GLXdispatchVendorPrivProcPtr proc;
-
-
- proc = (__GLXdispatchVendorPrivProcPtr)
- __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
- vendorcode, 0);
- if (proc != NULL) {
- (*proc)(cl, (GLbyte*)req);
- return Success;
- }
-
- cl->client->errorValue = req->vendorCode;
- return __glXError(GLXUnsupportedPrivateRequest);
-}
-
-int __glXDisp_VendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
- GLint vendorcode = req->vendorCode;
- __GLXdispatchVendorPrivProcPtr proc;
-
-
- proc = (__GLXdispatchVendorPrivProcPtr)
- __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
- vendorcode, 0);
- if (proc != NULL) {
- return (*proc)(cl, (GLbyte*)req);
- }
-
- cl->client->errorValue = vendorcode;
- return __glXError(GLXUnsupportedPrivateRequest);
-}
-
-int __glXDisp_QueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;
- xGLXQueryExtensionsStringReply reply;
- __GLXscreen *pGlxScreen;
- size_t n, length;
- char *buf;
- int err;
-
- if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
- return err;
-
- n = strlen(pGlxScreen->GLXextensions) + 1;
- length = __GLX_PAD(n) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = n;
-
- /* Allocate buffer to make sure it's a multiple of 4 bytes big.*/
- buf = (char *) xalloc(length << 2);
- if (buf == NULL)
- return BadAlloc;
- memcpy(buf, pGlxScreen->GLXextensions, n);
-
- if (client->swapped) {
- glxSwapQueryExtensionsStringReply(client, &reply, buf);
- } else {
- WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply);
- WriteToClient(client, (int)(length << 2), (char *)buf);
- }
-
- xfree(buf);
- return Success;
-}
-
-int __glXDisp_QueryServerString(__GLXclientState *cl, GLbyte *pc)
-{
- ClientPtr client = cl->client;
- xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;
- xGLXQueryServerStringReply reply;
- size_t n, length;
- const char *ptr;
- char *buf;
- __GLXscreen *pGlxScreen;
- int err;
-
- if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
- return err;
-
- switch(req->name) {
- case GLX_VENDOR:
- ptr = pGlxScreen->GLXvendor;
- break;
- case GLX_VERSION:
- ptr = pGlxScreen->GLXversion;
- break;
- case GLX_EXTENSIONS:
- ptr = pGlxScreen->GLXextensions;
- break;
- default:
- return BadValue;
- }
-
- n = strlen(ptr) + 1;
- length = __GLX_PAD(n) >> 2;
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = length;
- reply.n = n;
-
- buf = (char *) xalloc(length << 2);
- if (buf == NULL) {
- return BadAlloc;
- }
- memcpy(buf, ptr, n);
-
- if (client->swapped) {
- glxSwapQueryServerStringReply(client, &reply, buf);
- } else {
- WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply);
- WriteToClient(client, (int)(length << 2), buf);
- }
-
- xfree(buf);
- return Success;
-}
-
-int __glXDisp_ClientInfo(__GLXclientState *cl, GLbyte *pc)
-{
- xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc;
- const char *buf;
-
- cl->GLClientmajorVersion = req->major;
- cl->GLClientminorVersion = req->minor;
- if (cl->GLClientextensions)
- xfree(cl->GLClientextensions);
- buf = (const char *)(req+1);
- cl->GLClientextensions = xstrdup(buf);
-
- return Success;
-}
+/*
+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
+ * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice including the dates of first publication and
+ * either this permission notice or a reference to
+ * http://oss.sgi.com/projects/FreeB/
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * 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
+ * SILICON GRAPHICS, INC. 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.
+ *
+ * Except as contained in this notice, the name of Silicon Graphics, Inc.
+ * shall not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization from
+ * Silicon Graphics, Inc.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+
+#include "glheader.h"
+
+#endif
+
+#include <string.h>
+#include <assert.h>
+
+#include "glxserver.h"
+#include <GL/glxtokens.h>
+#include <unpack.h>
+#include "g_disptab.h"
+#include <pixmapstr.h>
+#include <windowstr.h>
+#include "glxutil.h"
+#include "glxext.h"
+#include "glapitable.h"
+#include "glapi.h"
+#include "glthread.h"
+#include "dispatch.h"
+#include "indirect_dispatch.h"
+#include "indirect_table.h"
+#include "indirect_util.h"
+#include "protocol-versions.h"
+
+static int
+validGlxScreen(ClientPtr client, int screen, __GLXscreen **pGlxScreen, int *err)
+{
+ /*
+ ** Check if screen exists.
+ */
+ if (screen >= screenInfo.numScreens) {
+ client->errorValue = screen;
+ *err = BadValue;
+ return FALSE;
+ }
+ *pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
+
+ return TRUE;
+}
+
+static int
+validGlxFBConfig(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
+ __GLXconfig **config, int *err)
+{
+ __GLXconfig *m;
+
+ for (m = pGlxScreen->fbconfigs; m != NULL; m = m->next)
+ if (m->fbconfigID == id) {
+ *config = m;
+ return TRUE;
+ }
+
+ client->errorValue = id;
+ *err = __glXError(GLXBadFBConfig);
+
+ return FALSE;
+}
+
+static int
+validGlxVisual(ClientPtr client, __GLXscreen *pGlxScreen, XID id,
+ __GLXconfig **config, int *err)
+{
+ int i;
+
+ for (i = 0; i < pGlxScreen->numVisuals; i++)
+ if (pGlxScreen->visuals[i]->visualID == id) {
+ *config = pGlxScreen->visuals[i];
+ return TRUE;
+ }
+
+ client->errorValue = id;
+ *err = BadValue;
+
+ return FALSE;
+}
+
+static int
+validGlxFBConfigForWindow(ClientPtr client, __GLXconfig *config,
+ DrawablePtr pDraw, int *err)
+{
+ ScreenPtr pScreen = pDraw->pScreen;
+ VisualPtr pVisual = NULL;
+ XID vid;
+ int i;
+
+ vid = wVisual((WindowPtr)pDraw);
+ for (i = 0; i < pScreen->numVisuals; i++) {
+ if (pScreen->visuals[i].vid == vid) {
+ pVisual = &pScreen->visuals[i];
+ break;
+ }
+ }
+
+ /* FIXME: What exactly should we check here... */
+ if (pVisual->class != glxConvertToXVisualType(config->visualType) ||
+ !(config->drawableType & GLX_WINDOW_BIT)) {
+ client->errorValue = pDraw->id;
+ *err = BadMatch;
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static int
+validGlxContext(ClientPtr client, XID id, int access_mode,
+ __GLXcontext **context, int *err)
+{
+ *err = dixLookupResourceByType((pointer *) context, id,
+ __glXContextRes, client, access_mode);
+ if (*err != Success) {
+ client->errorValue = id;
+ if (*err == BadValue)
+ *err = __glXError(GLXBadContext);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static int
+validGlxDrawable(ClientPtr client, XID id, int type, int access_mode,
+ __GLXdrawable **drawable, int *err)
+{
+ int rc;
+
+ rc = dixLookupResourceByType((pointer *) drawable, id,
+ __glXDrawableRes, client, access_mode);
+ if (rc != Success && rc != BadValue) {
+ *err = rc;
+ client->errorValue = id;
+ return FALSE;
+ }
+
+ if (rc == BadValue ||
+ (type != GLX_DRAWABLE_ANY && type != (*drawable)->type)) {
+ client->errorValue = id;
+ switch (type) {
+ case GLX_DRAWABLE_WINDOW:
+ *err = __glXError(GLXBadWindow);
+ return FALSE;
+ case GLX_DRAWABLE_PIXMAP:
+ *err = __glXError(GLXBadPixmap);
+ return FALSE;
+ case GLX_DRAWABLE_PBUFFER:
+ *err = __glXError(GLXBadPbuffer);
+ return FALSE;
+ case GLX_DRAWABLE_ANY:
+ *err = __glXError(GLXBadDrawable);
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+void
+__glXContextDestroy(__GLXcontext *context)
+{
+ __glXFlushContextCache();
+}
+
+static void __glXdirectContextDestroy(__GLXcontext *context)
+{
+ __glXContextDestroy(context);
+ xfree(context);
+}
+
+static __GLXcontext *__glXdirectContextCreate(__GLXscreen *screen,
+ __GLXconfig *modes,
+ __GLXcontext *shareContext)
+{
+ __GLXcontext *context;
+
+ context = xcalloc (1, sizeof (__GLXcontext));
+ if (context == NULL)
+ return NULL;
+
+ context->destroy = __glXdirectContextDestroy;
+
+ return context;
+}
+
+/**
+ * Create a GL context with the given properties. This routine is used
+ * to implement \c glXCreateContext, \c glXCreateNewContext, and
+ * \c glXCreateContextWithConfigSGIX. This works becuase of the hack way
+ * that GLXFBConfigs are implemented. Basically, the FBConfigID is the
+ * same as the VisualID.
+ */
+
+static int
+DoCreateContext(__GLXclientState *cl, GLXContextID gcId,
+ GLXContextID shareList, __GLXconfig *config,
+ __GLXscreen *pGlxScreen, GLboolean isDirect)
+{
+ ClientPtr client = cl->client;
+ __GLXcontext *glxc, *shareglxc;
+ int err;
+
+ LEGAL_NEW_RESOURCE(gcId, client);
+
+ /*
+ ** Find the display list space that we want to share.
+ **
+ ** NOTE: In a multithreaded X server, we would need to keep a reference
+ ** count for each display list so that if one client detroyed a list that
+ ** another client was using, the list would not really be freed until it
+ ** was no longer in use. Since this sample implementation has no support
+ ** for multithreaded servers, we don't do this.
+ */
+ if (shareList == None) {
+ shareglxc = 0;
+ } else {
+ if (!validGlxContext(client, shareList, DixReadAccess,
+ &shareglxc, &err))
+ return err;
+
+ if (shareglxc->isDirect) {
+ /*
+ ** NOTE: no support for sharing display lists between direct
+ ** contexts, even if they are in the same address space.
+ */
+#if 0
+ /* Disabling this code seems to allow shared display lists
+ * and texture objects to work. We'll leave it disabled for now.
+ */
+ client->errorValue = shareList;
+ return BadMatch;
+#endif
+ } else {
+ /*
+ ** Create an indirect context regardless of what the client asked
+ ** for; this way we can share display list space with shareList.
+ */
+ isDirect = GL_FALSE;
+ }
+ }
+
+ /*
+ ** Allocate memory for the new context
+ */
+ if (!isDirect)
+ glxc = pGlxScreen->createContext(pGlxScreen, config, shareglxc);
+ else
+ glxc = __glXdirectContextCreate(pGlxScreen, config, shareglxc);
+ if (!glxc) {
+ return BadAlloc;
+ }
+
+ /*
+ ** Initially, setup the part of the context that could be used by
+ ** a GL core that needs windowing information (e.g., Mesa).
+ */
+ glxc->pGlxScreen = pGlxScreen;
+ glxc->config = config;
+
+ /*
+ ** Register this context as a resource.
+ */
+ if (!AddResource(gcId, __glXContextRes, (pointer)glxc)) {
+ (*glxc->destroy)(glxc);
+ client->errorValue = gcId;
+ return BadAlloc;
+ }
+
+ /*
+ ** Finally, now that everything is working, setup the rest of the
+ ** context.
+ */
+ glxc->id = gcId;
+ glxc->share_id = shareList;
+ glxc->idExists = GL_TRUE;
+ glxc->isCurrent = GL_FALSE;
+ glxc->isDirect = isDirect;
+ glxc->renderMode = GL_RENDER;
+
+ __glXAddToContextList(glxc);
+
+ return Success;
+}
+
+int __glXDisp_CreateContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ int err;
+
+ if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
+ return err;
+ if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
+ return err;
+
+ return DoCreateContext(cl, req->context, req->shareList,
+ config, pGlxScreen, req->isDirect);
+}
+
+int __glXDisp_CreateNewContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ int err;
+
+ if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
+ return err;
+ if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
+ return err;
+
+ return DoCreateContext(cl, req->context, req->shareList,
+ config, pGlxScreen, req->isDirect);
+}
+
+int __glXDisp_CreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateContextWithConfigSGIXReq *req =
+ (xGLXCreateContextWithConfigSGIXReq *) pc;
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ int err;
+
+ if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
+ return err;
+ if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
+ return err;
+
+ return DoCreateContext(cl, req->context, req->shareList,
+ config, pGlxScreen, req->isDirect);
+}
+int __glXDisp_DestroyContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
+ __GLXcontext *glxc;
+ int err;
+
+ if (!validGlxContext(cl->client, req->context, DixDestroyAccess,
+ &glxc, &err))
+ return err;
+
+ FreeResourceByType(req->context, __glXContextRes, FALSE);
+ return Success;
+}
+
+/*****************************************************************************/
+
+/*
+** For each client, the server keeps a table of all the contexts that are
+** current for that client (each thread of a client may have its own current
+** context). These routines add, change, and lookup contexts in the table.
+*/
+
+/*
+** Add a current context, and return the tag that will be used to refer to it.
+*/
+static int AddCurrentContext(__GLXclientState *cl, __GLXcontext *glxc)
+{
+ int i;
+ int num = cl->numCurrentContexts;
+ __GLXcontext **table = cl->currentContexts;
+
+ if (!glxc) return -1;
+
+ /*
+ ** Try to find an empty slot and use it.
+ */
+ for (i=0; i < num; i++) {
+ if (!table[i]) {
+ table[i] = glxc;
+ return i+1;
+ }
+ }
+ /*
+ ** Didn't find a free slot, so we'll have to grow the table.
+ */
+ if (!num) {
+ table = (__GLXcontext **) xalloc(sizeof(__GLXcontext *));
+ } else {
+ table = (__GLXcontext **) xrealloc(table,
+ (num+1)*sizeof(__GLXcontext *));
+ }
+ table[num] = glxc;
+ cl->currentContexts = table;
+ cl->numCurrentContexts++;
+ return num+1;
+}
+
+/*
+** Given a tag, change the current context for the corresponding entry.
+*/
+static void ChangeCurrentContext(__GLXclientState *cl, __GLXcontext *glxc,
+ GLXContextTag tag)
+{
+ __GLXcontext **table = cl->currentContexts;
+ table[tag-1] = glxc;
+}
+
+/*
+** For this implementation we have chosen to simply use the index of the
+** context's entry in the table as the context tag. A tag must be greater
+** than 0.
+*/
+__GLXcontext *__glXLookupContextByTag(__GLXclientState *cl, GLXContextTag tag)
+{
+ int num = cl->numCurrentContexts;
+
+ if (tag < 1 || tag > num) {
+ return 0;
+ } else {
+ return cl->currentContexts[tag-1];
+ }
+}
+
+/*****************************************************************************/
+
+static void StopUsingContext(__GLXcontext *glxc)
+{
+ if (glxc) {
+ if (glxc == __glXLastContext) {
+ /* Tell server GL library */
+ __glXLastContext = 0;
+ }
+ glxc->isCurrent = GL_FALSE;
+ if (!glxc->idExists) {
+ __glXFreeContext(glxc);
+ }
+ }
+}
+
+static void StartUsingContext(__GLXclientState *cl, __GLXcontext *glxc)
+{
+ glxc->isCurrent = GL_TRUE;
+ __glXLastContext = glxc;
+}
+
+/**
+ * This is a helper function to handle the legacy (pre GLX 1.3) cases
+ * where passing an X window to glXMakeCurrent is valid. Given a
+ * resource ID, look up the GLX drawable if available, otherwise, make
+ * sure it's an X window and create a GLX drawable one the fly.
+ */
+static __GLXdrawable *
+__glXGetDrawable(__GLXcontext *glxc, GLXDrawable drawId, ClientPtr client,
+ int *error)
+{
+ DrawablePtr pDraw;
+ __GLXdrawable *pGlxDraw;
+ int rc;
+
+ if (validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
+ DixWriteAccess, &pGlxDraw, &rc)) {
+ if (glxc != NULL && pGlxDraw->config != glxc->config) {
+ client->errorValue = drawId;
+ *error = BadMatch;
+ return NULL;
+ }
+
+ return pGlxDraw;
+ }
+
+ /* The drawId wasn't a GLX drawable. Make sure it's a window and
+ * create a GLXWindow for it. Check that the drawable screen
+ * matches the context screen and that the context fbconfig is
+ * compatible with the window visual. */
+
+ rc = dixLookupDrawable(&pDraw, drawId, client, 0, DixGetAttrAccess);
+ if (rc != Success || pDraw->type != DRAWABLE_WINDOW) {
+ client->errorValue = drawId;
+ *error = __glXError(GLXBadDrawable);
+ return NULL;
+ }
+
+ if (pDraw->pScreen != glxc->pGlxScreen->pScreen) {
+ client->errorValue = pDraw->pScreen->myNum;
+ *error = BadMatch;
+ return NULL;
+ }
+
+ if (!validGlxFBConfigForWindow(client, glxc->config, pDraw, error))
+ return NULL;
+
+ pGlxDraw = glxc->pGlxScreen->createDrawable(glxc->pGlxScreen,
+ pDraw, GLX_DRAWABLE_WINDOW,
+ drawId, glxc->config);
+
+ /* since we are creating the drawablePrivate, drawId should be new */
+ if (!AddResource(drawId, __glXDrawableRes, pGlxDraw)) {
+ pGlxDraw->destroy (pGlxDraw);
+ *error = BadAlloc;
+ return NULL;
+ }
+
+ return pGlxDraw;
+}
+
+/*****************************************************************************/
+/*
+** Make an OpenGL context and drawable current.
+*/
+
+static int
+DoMakeCurrent(__GLXclientState *cl,
+ GLXDrawable drawId, GLXDrawable readId,
+ GLXContextID contextId, GLXContextTag tag)
+{
+ ClientPtr client = cl->client;
+ xGLXMakeCurrentReply reply;
+ __GLXcontext *glxc, *prevglxc;
+ __GLXdrawable *drawPriv = NULL;
+ __GLXdrawable *readPriv = NULL;
+ int error;
+ GLuint mask;
+
+ /*
+ ** If one is None and the other isn't, it's a bad match.
+ */
+
+ mask = (drawId == None) ? (1 << 0) : 0;
+ mask |= (readId == None) ? (1 << 1) : 0;
+ mask |= (contextId == None) ? (1 << 2) : 0;
+
+ if ( (mask != 0x00) && (mask != 0x07) ) {
+ return BadMatch;
+ }
+
+ /*
+ ** Lookup old context. If we have one, it must be in a usable state.
+ */
+ if (tag != 0) {
+ prevglxc = __glXLookupContextByTag(cl, tag);
+ if (!prevglxc) {
+ /*
+ ** Tag for previous context is invalid.
+ */
+ return __glXError(GLXBadContextTag);
+ }
+ if (prevglxc->renderMode != GL_RENDER) {
+ /* Oops. Not in render mode render. */
+ client->errorValue = prevglxc->id;
+ return __glXError(GLXBadContextState);
+ }
+ } else {
+ prevglxc = 0;
+ }
+
+ /*
+ ** Lookup new context. It must not be current for someone else.
+ */
+ if (contextId != None) {
+ int status;
+
+ if (!validGlxContext(client, contextId, DixUseAccess, &glxc, &error))
+ return error;
+ if ((glxc != prevglxc) && glxc->isCurrent) {
+ /* Context is current to somebody else */
+ return BadAccess;
+ }
+
+ assert( drawId != None );
+ assert( readId != None );
+
+ drawPriv = __glXGetDrawable(glxc, drawId, client, &status);
+ if (drawPriv == NULL)
+ return status;
+
+ readPriv = __glXGetDrawable(glxc, readId, client, &status);
+ if (readPriv == NULL)
+ return status;
+
+ } else {
+ /* Switching to no context. Ignore new drawable. */
+ glxc = 0;
+ drawPriv = 0;
+ readPriv = 0;
+ }
+
+
+ if (prevglxc) {
+ /*
+ ** Flush the previous context if needed.
+ */
+ if (__GLX_HAS_UNFLUSHED_CMDS(prevglxc)) {
+ if (__glXForceCurrent(cl, tag, (int *)&error)) {
+ CALL_Flush( GET_DISPATCH(), () );
+ __GLX_NOTE_FLUSHED_CMDS(prevglxc);
+ } else {
+ return error;
+ }
+ }
+
+ /*
+ ** Make the previous context not current.
+ */
+ if (!(*prevglxc->loseCurrent)(prevglxc)) {
+ return __glXError(GLXBadContext);
+ }
+ __glXFlushContextCache();
+ if (!prevglxc->isDirect) {
+ prevglxc->drawPriv = NULL;
+ prevglxc->readPriv = NULL;
+ }
+ }
+
+
+ if ((glxc != 0) && !glxc->isDirect) {
+
+ glxc->drawPriv = drawPriv;
+ glxc->readPriv = readPriv;
+
+ /* make the context current */
+ if (!(*glxc->makeCurrent)(glxc)) {
+ glxc->drawPriv = NULL;
+ glxc->readPriv = NULL;
+ return __glXError(GLXBadContext);
+ }
+
+ glxc->isCurrent = GL_TRUE;
+ }
+
+ if (prevglxc) {
+ ChangeCurrentContext(cl, glxc, tag);
+ StopUsingContext(prevglxc);
+ } else {
+ tag = AddCurrentContext(cl, glxc);
+ }
+
+ if (glxc) {
+ StartUsingContext(cl, glxc);
+ reply.contextTag = tag;
+ } else {
+ reply.contextTag = 0;
+ }
+
+ reply.length = 0;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ __glXSwapMakeCurrentReply(client, &reply);
+ } else {
+ WriteToClient(client, sz_xGLXMakeCurrentReply, (char *)&reply);
+ }
+ return Success;
+}
+
+int __glXDisp_MakeCurrent(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
+
+ return DoMakeCurrent( cl, req->drawable, req->drawable,
+ req->context, req->oldContextTag );
+}
+
+int __glXDisp_MakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
+
+ return DoMakeCurrent( cl, req->drawable, req->readdrawable,
+ req->context, req->oldContextTag );
+}
+
+int __glXDisp_MakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
+
+ return DoMakeCurrent( cl, req->drawable, req->readable,
+ req->context, req->oldContextTag );
+}
+
+int __glXDisp_IsDirect(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
+ xGLXIsDirectReply reply;
+ __GLXcontext *glxc;
+ int err;
+
+ if (!validGlxContext(cl->client, req->context, DixReadAccess, &glxc, &err))
+ return err;
+
+ reply.isDirect = glxc->isDirect;
+ reply.length = 0;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ __glXSwapIsDirectReply(client, &reply);
+ } else {
+ WriteToClient(client, sz_xGLXIsDirectReply, (char *)&reply);
+ }
+
+ return Success;
+}
+
+int __glXDisp_QueryVersion(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;
+ xGLXQueryVersionReply reply;
+ GLuint major, minor;
+
+ major = req->majorVersion;
+ minor = req->minorVersion;
+ (void)major;
+ (void)minor;
+
+ /*
+ ** Server should take into consideration the version numbers sent by the
+ ** client if it wants to work with older clients; however, in this
+ ** implementation the server just returns its version number.
+ */
+ reply.majorVersion = SERVER_GLX_MAJOR_VERSION;
+ reply.minorVersion = SERVER_GLX_MINOR_VERSION;
+ reply.length = 0;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ __glXSwapQueryVersionReply(client, &reply);
+ } else {
+ WriteToClient(client, sz_xGLXQueryVersionReply, (char *)&reply);
+ }
+ return Success;
+}
+
+int __glXDisp_WaitGL(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXWaitGLReq *req = (xGLXWaitGLReq *)pc;
+ GLXContextTag tag = req->contextTag;
+ __GLXcontext *glxc = NULL;
+ int error;
+
+ if (tag) {
+ glxc = __glXLookupContextByTag(cl, tag);
+ if (!glxc)
+ return __glXError(GLXBadContextTag);
+
+ if (!__glXForceCurrent(cl, req->contextTag, &error))
+ return error;
+
+ CALL_Finish( GET_DISPATCH(), () );
+ }
+
+ if (glxc && glxc->drawPriv->waitGL)
+ (*glxc->drawPriv->waitGL)(glxc->drawPriv);
+
+ return Success;
+}
+
+int __glXDisp_WaitX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXWaitXReq *req = (xGLXWaitXReq *)pc;
+ GLXContextTag tag = req->contextTag;
+ __GLXcontext *glxc = NULL;
+ int error;
+
+ if (tag) {
+ glxc = __glXLookupContextByTag(cl, tag);
+ if (!glxc)
+ return __glXError(GLXBadContextTag);
+
+ if (!__glXForceCurrent(cl, req->contextTag, &error))
+ return error;
+ }
+
+ if (glxc && glxc->drawPriv->waitX)
+ (*glxc->drawPriv->waitX)(glxc->drawPriv);
+
+ return Success;
+}
+
+int __glXDisp_CopyContext(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
+ GLXContextID source = req->source;
+ GLXContextID dest = req->dest;
+ GLXContextTag tag = req->contextTag;
+ unsigned long mask = req->mask;
+ __GLXcontext *src, *dst;
+ int error;
+
+ if (!validGlxContext(cl->client, source, DixReadAccess, &src, &error))
+ return error;
+ if (!validGlxContext(cl->client, dest, DixWriteAccess, &dst, &error))
+ return error;
+
+ /*
+ ** They must be in the same address space, and same screen.
+ ** NOTE: no support for direct rendering contexts here.
+ */
+ if (src->isDirect || dst->isDirect ||
+ (src->pGlxScreen != dst->pGlxScreen)) {
+ client->errorValue = source;
+ return BadMatch;
+ }
+
+ /*
+ ** The destination context must not be current for any client.
+ */
+ if (dst->isCurrent) {
+ client->errorValue = dest;
+ return BadAccess;
+ }
+
+ if (tag) {
+ __GLXcontext *tagcx = __glXLookupContextByTag(cl, tag);
+
+ if (!tagcx) {
+ return __glXError(GLXBadContextTag);
+ }
+ if (tagcx != src) {
+ /*
+ ** This would be caused by a faulty implementation of the client
+ ** library.
+ */
+ return BadMatch;
+ }
+ /*
+ ** In this case, glXCopyContext is in both GL and X streams, in terms
+ ** of sequentiality.
+ */
+ if (__glXForceCurrent(cl, tag, &error)) {
+ /*
+ ** Do whatever is needed to make sure that all preceding requests
+ ** in both streams are completed before the copy is executed.
+ */
+ CALL_Finish( GET_DISPATCH(), () );
+ __GLX_NOTE_FLUSHED_CMDS(tagcx);
+ } else {
+ return error;
+ }
+ }
+ /*
+ ** Issue copy. The only reason for failure is a bad mask.
+ */
+ if (!(*dst->copy)(dst, src, mask)) {
+ client->errorValue = mask;
+ return BadValue;
+ }
+ return Success;
+}
+
+enum {
+ GLX_VIS_CONFIG_UNPAIRED = 18,
+ GLX_VIS_CONFIG_PAIRED = 20
+};
+
+enum {
+ GLX_VIS_CONFIG_TOTAL = GLX_VIS_CONFIG_UNPAIRED + GLX_VIS_CONFIG_PAIRED
+};
+
+int __glXDisp_GetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
+ ClientPtr client = cl->client;
+ xGLXGetVisualConfigsReply reply;
+ __GLXscreen *pGlxScreen;
+ __GLXconfig *modes;
+ CARD32 buf[GLX_VIS_CONFIG_TOTAL];
+ int p, i, err;
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
+
+ if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
+ return err;
+
+ reply.numVisuals = pGlxScreen->numVisuals;
+ reply.numProps = GLX_VIS_CONFIG_TOTAL;
+ reply.length = (reply.numVisuals * __GLX_SIZE_CARD32 * GLX_VIS_CONFIG_TOTAL) >> 2;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ __GLX_SWAP_INT(&reply.length);
+ __GLX_SWAP_INT(&reply.numVisuals);
+ __GLX_SWAP_INT(&reply.numProps);
+ }
+
+ WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);
+
+ for (i = 0; i < pGlxScreen->numVisuals; i++) {
+ modes = pGlxScreen->visuals[i];
+
+ p = 0;
+ buf[p++] = modes->visualID;
+ buf[p++] = glxConvertToXVisualType( modes->visualType );
+ buf[p++] = (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE;
+
+ buf[p++] = modes->redBits;
+ buf[p++] = modes->greenBits;
+ buf[p++] = modes->blueBits;
+ buf[p++] = modes->alphaBits;
+ buf[p++] = modes->accumRedBits;
+ buf[p++] = modes->accumGreenBits;
+ buf[p++] = modes->accumBlueBits;
+ buf[p++] = modes->accumAlphaBits;
+
+ buf[p++] = modes->doubleBufferMode;
+ buf[p++] = modes->stereoMode;
+
+ buf[p++] = modes->rgbBits;
+ buf[p++] = modes->depthBits;
+ buf[p++] = modes->stencilBits;
+ buf[p++] = modes->numAuxBuffers;
+ buf[p++] = modes->level;
+
+ assert(p == GLX_VIS_CONFIG_UNPAIRED);
+ /*
+ ** Add token/value pairs for extensions.
+ */
+ buf[p++] = GLX_VISUAL_CAVEAT_EXT;
+ buf[p++] = modes->visualRating;
+ buf[p++] = GLX_TRANSPARENT_TYPE;
+ buf[p++] = modes->transparentPixel;
+ buf[p++] = GLX_TRANSPARENT_RED_VALUE;
+ buf[p++] = modes->transparentRed;
+ buf[p++] = GLX_TRANSPARENT_GREEN_VALUE;
+ buf[p++] = modes->transparentGreen;
+ buf[p++] = GLX_TRANSPARENT_BLUE_VALUE;
+ buf[p++] = modes->transparentBlue;
+ buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE;
+ buf[p++] = modes->transparentAlpha;
+ buf[p++] = GLX_TRANSPARENT_INDEX_VALUE;
+ buf[p++] = modes->transparentIndex;
+ buf[p++] = GLX_SAMPLES_SGIS;
+ buf[p++] = modes->samples;
+ buf[p++] = GLX_SAMPLE_BUFFERS_SGIS;
+ buf[p++] = modes->sampleBuffers;
+ buf[p++] = 0; /* copy over visualSelectGroup (GLX_VISUAL_SELECT_GROUP_SGIX)? */
+ buf[p++] = 0;
+
+ assert(p == GLX_VIS_CONFIG_TOTAL);
+ if (client->swapped) {
+ __GLX_SWAP_INT_ARRAY(buf, p);
+ }
+ WriteToClient(client, __GLX_SIZE_CARD32 * p, (char *)buf);
+ }
+ return Success;
+}
+
+#define __GLX_TOTAL_FBCONFIG_ATTRIBS (36)
+#define __GLX_FBCONFIG_ATTRIBS_LENGTH (__GLX_TOTAL_FBCONFIG_ATTRIBS * 2)
+/**
+ * Send the set of GLXFBConfigs to the client. There is not currently
+ * and interface into the driver on the server-side to get GLXFBConfigs,
+ * so we "invent" some based on the \c __GLXvisualConfig structures that
+ * the driver does supply.
+ *
+ * The reply format for both \c glXGetFBConfigs and \c glXGetFBConfigsSGIX
+ * is the same, so this routine pulls double duty.
+ */
+
+static int
+DoGetFBConfigs(__GLXclientState *cl, unsigned screen)
+{
+ ClientPtr client = cl->client;
+ xGLXGetFBConfigsReply reply;
+ __GLXscreen *pGlxScreen;
+ CARD32 buf[__GLX_FBCONFIG_ATTRIBS_LENGTH];
+ int p, err;
+ __GLXconfig *modes;
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_DECLARE_SWAP_ARRAY_VARIABLES;
+
+ if (!validGlxScreen(cl->client, screen, &pGlxScreen, &err))
+ return err;
+
+ reply.numFBConfigs = pGlxScreen->numFBConfigs;
+ reply.numAttribs = __GLX_TOTAL_FBCONFIG_ATTRIBS;
+ reply.length = (__GLX_FBCONFIG_ATTRIBS_LENGTH * reply.numFBConfigs);
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ __GLX_SWAP_INT(&reply.length);
+ __GLX_SWAP_INT(&reply.numFBConfigs);
+ __GLX_SWAP_INT(&reply.numAttribs);
+ }
+
+ WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply);
+
+ for (modes = pGlxScreen->fbconfigs; modes != NULL; modes = modes->next) {
+ p = 0;
+
+#define WRITE_PAIR(tag,value) \
+ do { buf[p++] = tag ; buf[p++] = value ; } while( 0 )
+
+ WRITE_PAIR( GLX_VISUAL_ID, modes->visualID );
+ WRITE_PAIR( GLX_FBCONFIG_ID, modes->fbconfigID );
+ WRITE_PAIR( GLX_X_RENDERABLE, GL_TRUE );
+
+ WRITE_PAIR( GLX_RGBA,
+ (modes->renderType & GLX_RGBA_BIT) ? GL_TRUE : GL_FALSE );
+ WRITE_PAIR( GLX_RENDER_TYPE, modes->renderType );
+ WRITE_PAIR( GLX_DOUBLEBUFFER, modes->doubleBufferMode );
+ WRITE_PAIR( GLX_STEREO, modes->stereoMode );
+
+ WRITE_PAIR( GLX_BUFFER_SIZE, modes->rgbBits );
+ WRITE_PAIR( GLX_LEVEL, modes->level );
+ WRITE_PAIR( GLX_AUX_BUFFERS, modes->numAuxBuffers );
+ WRITE_PAIR( GLX_RED_SIZE, modes->redBits );
+ WRITE_PAIR( GLX_GREEN_SIZE, modes->greenBits );
+ WRITE_PAIR( GLX_BLUE_SIZE, modes->blueBits );
+ WRITE_PAIR( GLX_ALPHA_SIZE, modes->alphaBits );
+ WRITE_PAIR( GLX_ACCUM_RED_SIZE, modes->accumRedBits );
+ WRITE_PAIR( GLX_ACCUM_GREEN_SIZE, modes->accumGreenBits );
+ WRITE_PAIR( GLX_ACCUM_BLUE_SIZE, modes->accumBlueBits );
+ WRITE_PAIR( GLX_ACCUM_ALPHA_SIZE, modes->accumAlphaBits );
+ WRITE_PAIR( GLX_DEPTH_SIZE, modes->depthBits );
+ WRITE_PAIR( GLX_STENCIL_SIZE, modes->stencilBits );
+ WRITE_PAIR( GLX_X_VISUAL_TYPE, modes->visualType );
+ WRITE_PAIR( GLX_CONFIG_CAVEAT, modes->visualRating );
+ WRITE_PAIR( GLX_TRANSPARENT_TYPE, modes->transparentPixel );
+ WRITE_PAIR( GLX_TRANSPARENT_RED_VALUE, modes->transparentRed );
+ WRITE_PAIR( GLX_TRANSPARENT_GREEN_VALUE, modes->transparentGreen );
+ WRITE_PAIR( GLX_TRANSPARENT_BLUE_VALUE, modes->transparentBlue );
+ WRITE_PAIR( GLX_TRANSPARENT_ALPHA_VALUE, modes->transparentAlpha );
+ WRITE_PAIR( GLX_TRANSPARENT_INDEX_VALUE, modes->transparentIndex );
+ WRITE_PAIR( GLX_SWAP_METHOD_OML, modes->swapMethod );
+ WRITE_PAIR( GLX_SAMPLES_SGIS, modes->samples );
+ WRITE_PAIR( GLX_SAMPLE_BUFFERS_SGIS, modes->sampleBuffers );
+ /* GLX_VISUAL_SELECT_GROUP_SGIX ? */
+ WRITE_PAIR( GLX_DRAWABLE_TYPE, modes->drawableType );
+ WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGB_EXT, modes->bindToTextureRgb );
+ WRITE_PAIR( GLX_BIND_TO_TEXTURE_RGBA_EXT, modes->bindToTextureRgba );
+ WRITE_PAIR( GLX_BIND_TO_MIPMAP_TEXTURE_EXT, modes->bindToMipmapTexture );
+ WRITE_PAIR( GLX_BIND_TO_TEXTURE_TARGETS_EXT, modes->bindToTextureTargets );
+
+ if (client->swapped) {
+ __GLX_SWAP_INT_ARRAY(buf, __GLX_FBCONFIG_ATTRIBS_LENGTH);
+ }
+ WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_FBCONFIG_ATTRIBS_LENGTH,
+ (char *)buf);
+ }
+ return Success;
+}
+
+
+int __glXDisp_GetFBConfigs(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
+ return DoGetFBConfigs(cl, req->screen);
+}
+
+int __glXDisp_GetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc;
+ return DoGetFBConfigs(cl, req->screen);
+}
+
+GLboolean
+__glXDrawableInit(__GLXdrawable *drawable,
+ __GLXscreen *screen, DrawablePtr pDraw, int type,
+ XID drawId, __GLXconfig *config)
+{
+ drawable->pDraw = pDraw;
+ drawable->type = type;
+ drawable->drawId = drawId;
+ drawable->config = config;
+ drawable->eventMask = 0;
+
+ return GL_TRUE;
+}
+
+void
+__glXDrawableRelease(__GLXdrawable *drawable)
+{
+ ScreenPtr pScreen = drawable->pDraw->pScreen;
+
+ switch (drawable->type) {
+ case GLX_DRAWABLE_PIXMAP:
+ case GLX_DRAWABLE_PBUFFER:
+ (*pScreen->DestroyPixmap)((PixmapPtr) drawable->pDraw);
+ break;
+ }
+}
+
+static int
+DoCreateGLXDrawable(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,
+ DrawablePtr pDraw, XID glxDrawableId, int type)
+{
+ __GLXdrawable *pGlxDraw;
+
+ LEGAL_NEW_RESOURCE(glxDrawableId, client);
+
+ if (pGlxScreen->pScreen != pDraw->pScreen)
+ return BadMatch;
+
+ pGlxDraw = pGlxScreen->createDrawable(pGlxScreen, pDraw, type,
+ glxDrawableId, config);
+ if (pGlxDraw == NULL)
+ return BadAlloc;
+
+ if (!AddResource(glxDrawableId, __glXDrawableRes, pGlxDraw)) {
+ pGlxDraw->destroy (pGlxDraw);
+ return BadAlloc;
+ }
+
+ return Success;
+}
+
+static int
+DoCreateGLXPixmap(ClientPtr client, __GLXscreen *pGlxScreen, __GLXconfig *config,
+ XID drawableId, XID glxDrawableId)
+{
+ DrawablePtr pDraw;
+ int err;
+
+ err = dixLookupDrawable(&pDraw, drawableId, client, 0, DixAddAccess);
+ if (err != Success) {
+ client->errorValue = drawableId;
+ return err;
+ }
+ if (pDraw->type != DRAWABLE_PIXMAP) {
+ client->errorValue = drawableId;
+ return BadPixmap;
+ }
+
+ err = DoCreateGLXDrawable(client, pGlxScreen, config, pDraw,
+ glxDrawableId, GLX_DRAWABLE_PIXMAP);
+
+ if (err == Success)
+ ((PixmapPtr) pDraw)->refcnt++;
+
+ return err;
+}
+
+static void
+determineTextureTarget(ClientPtr client, XID glxDrawableID,
+ CARD32 *attribs, CARD32 numAttribs)
+{
+ GLenum target = 0;
+ GLenum format = 0;
+ int i, err;
+ __GLXdrawable *pGlxDraw;
+
+ if (!validGlxDrawable(client, glxDrawableID, GLX_DRAWABLE_PIXMAP,
+ DixWriteAccess, &pGlxDraw, &err))
+ /* We just added it in CreatePixmap, so we should never get here. */
+ return;
+
+ for (i = 0; i < numAttribs; i++) {
+ if (attribs[2 * i] == GLX_TEXTURE_TARGET_EXT) {
+ switch (attribs[2 * i + 1]) {
+ case GLX_TEXTURE_2D_EXT:
+ target = GL_TEXTURE_2D;
+ break;
+ case GLX_TEXTURE_RECTANGLE_EXT:
+ target = GL_TEXTURE_RECTANGLE_ARB;
+ break;
+ }
+ }
+
+ if (attribs[2 * i] == GLX_TEXTURE_FORMAT_EXT)
+ format = attribs[2 * i + 1];
+ }
+
+ if (!target) {
+ int w = pGlxDraw->pDraw->width, h = pGlxDraw->pDraw->height;
+
+ if (h & (h - 1) || w & (w - 1))
+ target = GL_TEXTURE_RECTANGLE_ARB;
+ else
+ target = GL_TEXTURE_2D;
+ }
+
+ pGlxDraw->target = target;
+ pGlxDraw->format = format;
+}
+
+int __glXDisp_CreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ int err;
+
+ if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
+ return err;
+ if (!validGlxVisual(cl->client, pGlxScreen, req->visual, &config, &err))
+ return err;
+
+ return DoCreateGLXPixmap(cl->client, pGlxScreen, config,
+ req->pixmap, req->glxpixmap);
+}
+
+int __glXDisp_CreatePixmap(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ int err;
+
+ if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
+ return err;
+ if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
+ return err;
+
+ err = DoCreateGLXPixmap(cl->client, pGlxScreen, config,
+ req->pixmap, req->glxpixmap);
+ if (err != Success)
+ return err;
+
+ determineTextureTarget(cl->client, req->glxpixmap,
+ (CARD32*) (req + 1), req->numAttribs);
+
+ return Success;
+}
+
+int __glXDisp_CreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateGLXPixmapWithConfigSGIXReq *req =
+ (xGLXCreateGLXPixmapWithConfigSGIXReq *) pc;
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ int err;
+
+ if (!validGlxScreen(cl->client, req->screen, &pGlxScreen, &err))
+ return err;
+ if (!validGlxFBConfig(cl->client, pGlxScreen, req->fbconfig, &config, &err))
+ return err;
+
+ return DoCreateGLXPixmap(cl->client, pGlxScreen,
+ config, req->pixmap, req->glxpixmap);
+}
+
+
+static int DoDestroyDrawable(__GLXclientState *cl, XID glxdrawable, int type)
+{
+ __GLXdrawable *pGlxDraw;
+ int err;
+
+ if (!validGlxDrawable(cl->client, glxdrawable, type,
+ DixDestroyAccess, &pGlxDraw, &err))
+ return err;
+
+ FreeResource(glxdrawable, FALSE);
+
+ return Success;
+}
+
+int __glXDisp_DestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
+
+ return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
+}
+
+int __glXDisp_DestroyPixmap(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyPixmapReq *req = (xGLXDestroyPixmapReq *) pc;
+
+ return DoDestroyDrawable(cl, req->glxpixmap, GLX_DRAWABLE_PIXMAP);
+}
+
+static int
+DoCreatePbuffer(ClientPtr client, int screenNum, XID fbconfigId,
+ int width, int height, XID glxDrawableId)
+{
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ PixmapPtr pPixmap;
+ int err;
+
+ if (!validGlxScreen(client, screenNum, &pGlxScreen, &err))
+ return err;
+ if (!validGlxFBConfig(client, pGlxScreen, fbconfigId, &config, &err))
+ return err;
+
+ __glXenterServer(GL_FALSE);
+ pPixmap = (*pGlxScreen->pScreen->CreatePixmap) (pGlxScreen->pScreen,
+ width, height, config->rgbBits, 0);
+ __glXleaveServer(GL_FALSE);
+
+ return DoCreateGLXDrawable(client, pGlxScreen, config, &pPixmap->drawable,
+ glxDrawableId, GLX_DRAWABLE_PBUFFER);
+}
+
+int __glXDisp_CreatePbuffer(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *) pc;
+ CARD32 *attrs;
+ int width, height, i;
+
+ attrs = (CARD32 *) (req + 1);
+ width = 0;
+ height = 0;
+
+ for (i = 0; i < req->numAttribs; i++) {
+ switch (attrs[i * 2]) {
+ case GLX_PBUFFER_WIDTH:
+ width = attrs[i * 2 + 1];
+ break;
+ case GLX_PBUFFER_HEIGHT:
+ height = attrs[i * 2 + 1];
+ break;
+ case GLX_LARGEST_PBUFFER:
+ case GLX_PRESERVED_CONTENTS:
+ /* FIXME: huh... */
+ break;
+ }
+ }
+
+ return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
+ width, height, req->pbuffer);
+}
+
+int __glXDisp_CreateGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateGLXPbufferSGIXReq *req = (xGLXCreateGLXPbufferSGIXReq *) pc;
+
+ return DoCreatePbuffer(cl->client, req->screen, req->fbconfig,
+ req->width, req->height, req->pbuffer);
+}
+
+int __glXDisp_DestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
+
+ return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
+}
+
+int __glXDisp_DestroyGLXPbufferSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyGLXPbufferSGIXReq *req = (xGLXDestroyGLXPbufferSGIXReq *) pc;
+
+ return DoDestroyDrawable(cl, req->pbuffer, GLX_DRAWABLE_PBUFFER);
+}
+
+static int
+DoChangeDrawableAttributes(ClientPtr client, XID glxdrawable,
+ int numAttribs, CARD32 *attribs)
+{
+ __GLXdrawable *pGlxDraw;
+ int i, err;
+
+ if (!validGlxDrawable(client, glxdrawable, GLX_DRAWABLE_ANY,
+ DixSetAttrAccess, &pGlxDraw, &err))
+ return err;
+
+ for (i = 0; i < numAttribs; i++) {
+ switch(attribs[i * 2]) {
+ case GLX_EVENT_MASK:
+ /* All we do is to record the event mask so we can send it
+ * back when queried. We never actually clobber the
+ * pbuffers, so we never need to send out the event. */
+ pGlxDraw->eventMask = attribs[i * 2 + 1];
+ break;
+ }
+ }
+
+ return Success;
+}
+
+int __glXDisp_ChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXChangeDrawableAttributesReq *req =
+ (xGLXChangeDrawableAttributesReq *) pc;
+
+ return DoChangeDrawableAttributes(cl->client, req->drawable,
+ req->numAttribs, (CARD32 *) (req + 1));
+}
+
+int __glXDisp_ChangeDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXChangeDrawableAttributesSGIXReq *req =
+ (xGLXChangeDrawableAttributesSGIXReq *)pc;
+
+ return DoChangeDrawableAttributes(cl->client, req->drawable,
+ req->numAttribs, (CARD32 *) (req + 1));
+}
+
+int __glXDisp_CreateWindow(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc;
+ __GLXconfig *config;
+ __GLXscreen *pGlxScreen;
+ ClientPtr client = cl->client;
+ DrawablePtr pDraw;
+ int err;
+
+ if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
+ return err;
+ if (!validGlxFBConfig(client, pGlxScreen, req->fbconfig, &config, &err))
+ return err;
+
+ err = dixLookupDrawable(&pDraw, req->window, client, 0, DixAddAccess);
+ if (err != Success || pDraw->type != DRAWABLE_WINDOW) {
+ client->errorValue = req->window;
+ return BadWindow;
+ }
+
+ if (!validGlxFBConfigForWindow(client, config, pDraw, &err))
+ return err;
+
+ return DoCreateGLXDrawable(client, pGlxScreen, config,
+ pDraw, req->glxwindow, GLX_DRAWABLE_WINDOW);
+}
+
+int __glXDisp_DestroyWindow(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;
+
+ return DoDestroyDrawable(cl, req->glxwindow, GLX_DRAWABLE_WINDOW);
+}
+
+
+/*****************************************************************************/
+
+/*
+** NOTE: There is no portable implementation for swap buffers as of
+** this time that is of value. Consequently, this code must be
+** implemented by somebody other than SGI.
+*/
+int __glXDisp_SwapBuffers(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
+ GLXContextTag tag = req->contextTag;
+ XID drawId = req->drawable;
+ __GLXcontext *glxc = NULL;
+ __GLXdrawable *pGlxDraw;
+ int error;
+
+ if (tag) {
+ glxc = __glXLookupContextByTag(cl, tag);
+ if (!glxc) {
+ return __glXError(GLXBadContextTag);
+ }
+ /*
+ ** The calling thread is swapping its current drawable. In this case,
+ ** glxSwapBuffers is in both GL and X streams, in terms of
+ ** sequentiality.
+ */
+ if (__glXForceCurrent(cl, tag, &error)) {
+ /*
+ ** Do whatever is needed to make sure that all preceding requests
+ ** in both streams are completed before the swap is executed.
+ */
+ CALL_Finish( GET_DISPATCH(), () );
+ __GLX_NOTE_FLUSHED_CMDS(glxc);
+ } else {
+ return error;
+ }
+ }
+
+ pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
+ if (pGlxDraw == NULL)
+ return error;
+
+ if (pGlxDraw->type == DRAWABLE_WINDOW &&
+ (*pGlxDraw->swapBuffers)(pGlxDraw) == GL_FALSE)
+ return __glXError(GLXBadDrawable);
+
+ return Success;
+}
+
+
+static int
+DoQueryContext(__GLXclientState *cl, GLXContextID gcId)
+{
+ ClientPtr client = cl->client;
+ __GLXcontext *ctx;
+ xGLXQueryContextInfoEXTReply reply;
+ int nProps;
+ int *sendBuf, *pSendBuf;
+ int nReplyBytes;
+ int err;
+
+ if (!validGlxContext(cl->client, gcId, DixReadAccess, &ctx, &err))
+ return err;
+
+ nProps = 3;
+ reply.length = nProps << 1;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.n = nProps;
+
+ nReplyBytes = reply.length << 2;
+ sendBuf = (int *)xalloc((size_t)nReplyBytes);
+ if (sendBuf == NULL) {
+ return __glXError(GLXBadContext); /* XXX: Is this correct? */
+ }
+ pSendBuf = sendBuf;
+ *pSendBuf++ = GLX_SHARE_CONTEXT_EXT;
+ *pSendBuf++ = (int)(ctx->share_id);
+ *pSendBuf++ = GLX_VISUAL_ID_EXT;
+ *pSendBuf++ = (int)(ctx->config->visualID);
+ *pSendBuf++ = GLX_SCREEN_EXT;
+ *pSendBuf++ = (int)(ctx->pGlxScreen->pScreen->myNum);
+
+ if (client->swapped) {
+ __glXSwapQueryContextInfoEXTReply(client, &reply, sendBuf);
+ } else {
+ WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)&reply);
+ WriteToClient(client, nReplyBytes, (char *)sendBuf);
+ }
+ xfree((char *)sendBuf);
+
+ return Success;
+}
+
+int __glXDisp_QueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc;
+
+ return DoQueryContext(cl, req->context);
+}
+
+int __glXDisp_QueryContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXQueryContextReq *req = (xGLXQueryContextReq *) pc;
+
+ return DoQueryContext(cl, req->context);
+}
+
+int __glXDisp_BindTexImageEXT(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
+ ClientPtr client = cl->client;
+ __GLXcontext *context;
+ __GLXdrawable *pGlxDraw;
+ GLXDrawable drawId;
+ int buffer;
+ int error;
+
+ pc += __GLX_VENDPRIV_HDR_SIZE;
+
+ drawId = *((CARD32 *) (pc));
+ buffer = *((INT32 *) (pc + 4));
+
+ if (buffer != GLX_FRONT_LEFT_EXT)
+ return __glXError(GLXBadPixmap);
+
+ context = __glXForceCurrent (cl, req->contextTag, &error);
+ if (!context)
+ return error;
+
+ if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
+ DixReadAccess, &pGlxDraw, &error))
+ return error;
+
+ if (!context->textureFromPixmap)
+ return __glXError(GLXUnsupportedPrivateRequest);
+
+ return context->textureFromPixmap->bindTexImage(context,
+ buffer,
+ pGlxDraw);
+}
+
+int __glXDisp_ReleaseTexImageEXT(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
+ ClientPtr client = cl->client;
+ __GLXdrawable *pGlxDraw;
+ __GLXcontext *context;
+ GLXDrawable drawId;
+ int buffer;
+ int error;
+
+ pc += __GLX_VENDPRIV_HDR_SIZE;
+
+ drawId = *((CARD32 *) (pc));
+ buffer = *((INT32 *) (pc + 4));
+
+ context = __glXForceCurrent (cl, req->contextTag, &error);
+ if (!context)
+ return error;
+
+ if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_PIXMAP,
+ DixReadAccess, &pGlxDraw, &error))
+ return error;
+
+ if (!context->textureFromPixmap)
+ return __glXError(GLXUnsupportedPrivateRequest);
+
+ return context->textureFromPixmap->releaseTexImage(context,
+ buffer,
+ pGlxDraw);
+}
+
+int __glXDisp_CopySubBufferMESA(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
+ GLXContextTag tag = req->contextTag;
+ __GLXcontext *glxc = NULL;
+ __GLXdrawable *pGlxDraw;
+ ClientPtr client = cl->client;
+ GLXDrawable drawId;
+ int error;
+ int x, y, width, height;
+
+ (void) client;
+ (void) req;
+
+ pc += __GLX_VENDPRIV_HDR_SIZE;
+
+ drawId = *((CARD32 *) (pc));
+ x = *((INT32 *) (pc + 4));
+ y = *((INT32 *) (pc + 8));
+ width = *((INT32 *) (pc + 12));
+ height = *((INT32 *) (pc + 16));
+
+ if (tag) {
+ glxc = __glXLookupContextByTag(cl, tag);
+ if (!glxc) {
+ return __glXError(GLXBadContextTag);
+ }
+ /*
+ ** The calling thread is swapping its current drawable. In this case,
+ ** glxSwapBuffers is in both GL and X streams, in terms of
+ ** sequentiality.
+ */
+ if (__glXForceCurrent(cl, tag, &error)) {
+ /*
+ ** Do whatever is needed to make sure that all preceding requests
+ ** in both streams are completed before the swap is executed.
+ */
+ CALL_Finish( GET_DISPATCH(), () );
+ __GLX_NOTE_FLUSHED_CMDS(glxc);
+ } else {
+ return error;
+ }
+ }
+
+ pGlxDraw = __glXGetDrawable(glxc, drawId, client, &error);
+ if (!pGlxDraw)
+ return error;
+
+ if (pGlxDraw == NULL ||
+ pGlxDraw->type != GLX_DRAWABLE_WINDOW ||
+ pGlxDraw->copySubBuffer == NULL)
+ return __glXError(GLXBadDrawable);
+
+ (*pGlxDraw->copySubBuffer)(pGlxDraw, x, y, width, height);
+
+ return Success;
+}
+
+/*
+** Get drawable attributes
+*/
+static int
+DoGetDrawableAttributes(__GLXclientState *cl, XID drawId)
+{
+ ClientPtr client = cl->client;
+ xGLXGetDrawableAttributesReply reply;
+ __GLXdrawable *pGlxDraw;
+ CARD32 attributes[6];
+ int numAttribs, error;
+
+ if (!validGlxDrawable(client, drawId, GLX_DRAWABLE_ANY,
+ DixGetAttrAccess, &pGlxDraw, &error))
+ return error;
+
+ numAttribs = 3;
+ reply.length = numAttribs << 1;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.numAttribs = numAttribs;
+
+ attributes[0] = GLX_TEXTURE_TARGET_EXT;
+ attributes[1] = pGlxDraw->target == GL_TEXTURE_2D ? GLX_TEXTURE_2D_EXT :
+ GLX_TEXTURE_RECTANGLE_EXT;
+ attributes[2] = GLX_Y_INVERTED_EXT;
+ attributes[3] = GL_FALSE;
+ attributes[4] = GLX_EVENT_MASK;
+ attributes[5] = pGlxDraw->eventMask;
+
+ if (client->swapped) {
+ __glXSwapGetDrawableAttributesReply(client, &reply, attributes);
+ } else {
+ WriteToClient(client, sz_xGLXGetDrawableAttributesReply,
+ (char *)&reply);
+ WriteToClient(client, reply.length * sizeof (CARD32),
+ (char *)attributes);
+ }
+
+ return Success;
+}
+
+int __glXDisp_GetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;
+
+ return DoGetDrawableAttributes(cl, req->drawable);
+}
+
+int __glXDisp_GetDrawableAttributesSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetDrawableAttributesSGIXReq *req =
+ (xGLXGetDrawableAttributesSGIXReq *)pc;
+
+ return DoGetDrawableAttributes(cl, req->drawable);
+}
+
+/************************************************************************/
+
+/*
+** Render and Renderlarge are not in the GLX API. They are used by the GLX
+** client library to send batches of GL rendering commands.
+*/
+
+/*
+** Execute all the drawing commands in a request.
+*/
+int __glXDisp_Render(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXRenderReq *req;
+ ClientPtr client= cl->client;
+ int left, cmdlen, error;
+ int commandsDone;
+ CARD16 opcode;
+ __GLXrenderHeader *hdr;
+ __GLXcontext *glxc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ req = (xGLXRenderReq *) pc;
+ if (client->swapped) {
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+ }
+
+ glxc = __glXForceCurrent(cl, req->contextTag, &error);
+ if (!glxc) {
+ return error;
+ }
+
+ commandsDone = 0;
+ pc += sz_xGLXRenderReq;
+ left = (req->length << 2) - sz_xGLXRenderReq;
+ while (left > 0) {
+ __GLXrenderSizeData entry;
+ int extra;
+ __GLXdispatchRenderProcPtr proc;
+ int err;
+
+ /*
+ ** Verify that the header length and the overall length agree.
+ ** Also, each command must be word aligned.
+ */
+ hdr = (__GLXrenderHeader *) pc;
+ if (client->swapped) {
+ __GLX_SWAP_SHORT(&hdr->length);
+ __GLX_SWAP_SHORT(&hdr->opcode);
+ }
+ cmdlen = hdr->length;
+ opcode = hdr->opcode;
+
+ /*
+ ** Check for core opcodes and grab entry data.
+ */
+ err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
+ proc = (__GLXdispatchRenderProcPtr)
+ __glXGetProtocolDecodeFunction(& Render_dispatch_info,
+ opcode, client->swapped);
+
+ if ((err < 0) || (proc == NULL)) {
+ client->errorValue = commandsDone;
+ return __glXError(GLXBadRenderRequest);
+ }
+
+ if (entry.varsize) {
+ /* variable size command */
+ extra = (*entry.varsize)(pc + __GLX_RENDER_HDR_SIZE,
+ client->swapped);
+ if (extra < 0) {
+ extra = 0;
+ }
+ if (cmdlen != __GLX_PAD(entry.bytes + extra)) {
+ return BadLength;
+ }
+ } else {
+ /* constant size command */
+ if (cmdlen != __GLX_PAD(entry.bytes)) {
+ return BadLength;
+ }
+ }
+ if (left < cmdlen) {
+ return BadLength;
+ }
+
+ /*
+ ** Skip over the header and execute the command. We allow the
+ ** caller to trash the command memory. This is useful especially
+ ** for things that require double alignment - they can just shift
+ ** the data towards lower memory (trashing the header) by 4 bytes
+ ** and achieve the required alignment.
+ */
+ (*proc)(pc + __GLX_RENDER_HDR_SIZE);
+ pc += cmdlen;
+ left -= cmdlen;
+ commandsDone++;
+ }
+ __GLX_NOTE_UNFLUSHED_CMDS(glxc);
+ return Success;
+}
+
+
+/*
+** Execute a large rendering request (one that spans multiple X requests).
+*/
+int __glXDisp_RenderLarge(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXRenderLargeReq *req;
+ ClientPtr client= cl->client;
+ size_t dataBytes;
+ __GLXrenderLargeHeader *hdr;
+ __GLXcontext *glxc;
+ int error;
+ CARD16 opcode;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ req = (xGLXRenderLargeReq *) pc;
+ if (client->swapped) {
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+ __GLX_SWAP_INT(&req->dataBytes);
+ __GLX_SWAP_SHORT(&req->requestNumber);
+ __GLX_SWAP_SHORT(&req->requestTotal);
+ }
+
+ glxc = __glXForceCurrent(cl, req->contextTag, &error);
+ if (!glxc) {
+ /* Reset in case this isn't 1st request. */
+ __glXResetLargeCommandStatus(cl);
+ return error;
+ }
+ dataBytes = req->dataBytes;
+
+ /*
+ ** Check the request length.
+ */
+ if ((req->length << 2) != __GLX_PAD(dataBytes) + sz_xGLXRenderLargeReq) {
+ client->errorValue = req->length;
+ /* Reset in case this isn't 1st request. */
+ __glXResetLargeCommandStatus(cl);
+ return BadLength;
+ }
+ pc += sz_xGLXRenderLargeReq;
+
+ if (cl->largeCmdRequestsSoFar == 0) {
+ __GLXrenderSizeData entry;
+ int extra;
+ size_t cmdlen;
+ int err;
+
+ /*
+ ** This is the first request of a multi request command.
+ ** Make enough space in the buffer, then copy the entire request.
+ */
+ if (req->requestNumber != 1) {
+ client->errorValue = req->requestNumber;
+ return __glXError(GLXBadLargeRequest);
+ }
+
+ hdr = (__GLXrenderLargeHeader *) pc;
+ if (client->swapped) {
+ __GLX_SWAP_INT(&hdr->length);
+ __GLX_SWAP_INT(&hdr->opcode);
+ }
+ cmdlen = hdr->length;
+ opcode = hdr->opcode;
+
+ /*
+ ** Check for core opcodes and grab entry data.
+ */
+ err = __glXGetProtocolSizeData(& Render_dispatch_info, opcode, & entry);
+ if (err < 0) {
+ client->errorValue = opcode;
+ return __glXError(GLXBadLargeRequest);
+ }
+
+ if (entry.varsize) {
+ /*
+ ** If it's a variable-size command (a command whose length must
+ ** be computed from its parameters), all the parameters needed
+ ** will be in the 1st request, so it's okay to do this.
+ */
+ extra = (*entry.varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE,
+ client->swapped);
+ if (extra < 0) {
+ extra = 0;
+ }
+ /* large command's header is 4 bytes longer, so add 4 */
+ if (cmdlen != __GLX_PAD(entry.bytes + 4 + extra)) {
+ return BadLength;
+ }
+ } else {
+ /* constant size command */
+ if (cmdlen != __GLX_PAD(entry.bytes + 4)) {
+ return BadLength;
+ }
+ }
+ /*
+ ** Make enough space in the buffer, then copy the entire request.
+ */
+ if (cl->largeCmdBufSize < cmdlen) {
+ if (!cl->largeCmdBuf) {
+ cl->largeCmdBuf = (GLbyte *) xalloc(cmdlen);
+ } else {
+ cl->largeCmdBuf = (GLbyte *) xrealloc(cl->largeCmdBuf, cmdlen);
+ }
+ if (!cl->largeCmdBuf) {
+ return BadAlloc;
+ }
+ cl->largeCmdBufSize = cmdlen;
+ }
+ memcpy(cl->largeCmdBuf, pc, dataBytes);
+
+ cl->largeCmdBytesSoFar = dataBytes;
+ cl->largeCmdBytesTotal = cmdlen;
+ cl->largeCmdRequestsSoFar = 1;
+ cl->largeCmdRequestsTotal = req->requestTotal;
+ return Success;
+
+ } else {
+ /*
+ ** We are receiving subsequent (i.e. not the first) requests of a
+ ** multi request command.
+ */
+
+ /*
+ ** Check the request number and the total request count.
+ */
+ if (req->requestNumber != cl->largeCmdRequestsSoFar + 1) {
+ client->errorValue = req->requestNumber;
+ __glXResetLargeCommandStatus(cl);
+ return __glXError(GLXBadLargeRequest);
+ }
+ if (req->requestTotal != cl->largeCmdRequestsTotal) {
+ client->errorValue = req->requestTotal;
+ __glXResetLargeCommandStatus(cl);
+ return __glXError(GLXBadLargeRequest);
+ }
+
+ /*
+ ** Check that we didn't get too much data.
+ */
+ if ((cl->largeCmdBytesSoFar + dataBytes) > cl->largeCmdBytesTotal) {
+ client->errorValue = dataBytes;
+ __glXResetLargeCommandStatus(cl);
+ return __glXError(GLXBadLargeRequest);
+ }
+ memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar, pc, dataBytes);
+ cl->largeCmdBytesSoFar += dataBytes;
+ cl->largeCmdRequestsSoFar++;
+
+ if (req->requestNumber == cl->largeCmdRequestsTotal) {
+ __GLXdispatchRenderProcPtr proc;
+
+ /*
+ ** This is the last request; it must have enough bytes to complete
+ ** the command.
+ */
+ /* NOTE: the two pad macros have been added below; they are needed
+ ** because the client library pads the total byte count, but not
+ ** the per-request byte counts. The Protocol Encoding says the
+ ** total byte count should not be padded, so a proposal will be
+ ** made to the ARB to relax the padding constraint on the total
+ ** byte count, thus preserving backward compatibility. Meanwhile,
+ ** the padding done below fixes a bug that did not allow
+ ** large commands of odd sizes to be accepted by the server.
+ */
+ if (__GLX_PAD(cl->largeCmdBytesSoFar) !=
+ __GLX_PAD(cl->largeCmdBytesTotal)) {
+ client->errorValue = dataBytes;
+ __glXResetLargeCommandStatus(cl);
+ return __glXError(GLXBadLargeRequest);
+ }
+ hdr = (__GLXrenderLargeHeader *) cl->largeCmdBuf;
+ /*
+ ** The opcode and length field in the header had already been
+ ** swapped when the first request was received.
+ **
+ ** Use the opcode to index into the procedure table.
+ */
+ opcode = hdr->opcode;
+
+ proc = (__GLXdispatchRenderProcPtr)
+ __glXGetProtocolDecodeFunction(& Render_dispatch_info, opcode,
+ client->swapped);
+ if (proc == NULL) {
+ client->errorValue = opcode;
+ return __glXError(GLXBadLargeRequest);
+ }
+
+ /*
+ ** Skip over the header and execute the command.
+ */
+ (*proc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE);
+ __GLX_NOTE_UNFLUSHED_CMDS(glxc);
+
+ /*
+ ** Reset for the next RenderLarge series.
+ */
+ __glXResetLargeCommandStatus(cl);
+ } else {
+ /*
+ ** This is neither the first nor the last request.
+ */
+ }
+ return Success;
+ }
+}
+
+extern RESTYPE __glXSwapBarrierRes;
+
+int __glXDisp_BindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *) pc;
+ XID drawable = req->drawable;
+ int barrier = req->barrier;
+ DrawablePtr pDraw;
+ int screen, rc;
+ __GLXscreen *pGlxScreen;
+
+ rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixGetAttrAccess);
+ pGlxScreen = glxGetScreen(pDraw->pScreen);
+ if (rc == Success && (pDraw->type == DRAWABLE_WINDOW)) {
+ screen = pDraw->pScreen->myNum;
+ if (pGlxScreen->swapBarrierFuncs) {
+ int ret = pGlxScreen->swapBarrierFuncs->bindSwapBarrierFunc(screen, drawable, barrier);
+ if (ret == Success) {
+ if (barrier)
+ /* add source for cleanup when drawable is gone */
+ AddResource(drawable, __glXSwapBarrierRes, (pointer)screen);
+ else
+ /* delete source */
+ FreeResourceByType(drawable, __glXSwapBarrierRes, FALSE);
+ }
+ return ret;
+ }
+ }
+ client->errorValue = drawable;
+ return __glXError(GLXBadDrawable);
+}
+
+
+int __glXDisp_QueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXQueryMaxSwapBarriersSGIXReq *req =
+ (xGLXQueryMaxSwapBarriersSGIXReq *) pc;
+ xGLXQueryMaxSwapBarriersSGIXReply reply;
+ int screen = req->screen;
+ __GLXscreen *pGlxScreen;
+
+ pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
+ if (pGlxScreen->swapBarrierFuncs)
+ reply.max = pGlxScreen->swapBarrierFuncs->queryMaxSwapBarriersFunc(screen);
+ else
+ reply.max = 0;
+
+
+ reply.length = 0;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ }
+
+ WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply,
+ (char *) &reply);
+ return Success;
+}
+
+#define GLX_BAD_HYPERPIPE_SGIX 92
+
+int __glXDisp_QueryHyperpipeNetworkSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXQueryHyperpipeNetworkSGIXReq * req = (xGLXQueryHyperpipeNetworkSGIXReq *) pc;
+ xGLXQueryHyperpipeNetworkSGIXReply reply;
+ int screen = req->screen;
+ void *rdata = NULL;
+
+ int length=0;
+ int npipes=0;
+
+ int n= 0;
+ __GLXscreen *pGlxScreen;
+
+ pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
+ if (pGlxScreen->hyperpipeFuncs) {
+ rdata =
+ (pGlxScreen->hyperpipeFuncs->queryHyperpipeNetworkFunc(screen, &npipes, &n));
+ }
+ length = __GLX_PAD(n) >> 2;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = length;
+ reply.n = n;
+ reply.npipes = npipes;
+
+ if (client->swapped) {
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ __GLX_SWAP_INT(&reply.length);
+ __GLX_SWAP_INT(&reply.n);
+ __GLX_SWAP_INT(&reply.npipes);
+ }
+ WriteToClient(client, sz_xGLXQueryHyperpipeNetworkSGIXReply,
+ (char *) &reply);
+
+ WriteToClient(client, length << 2, (char *)rdata);
+
+ return Success;
+}
+
+int __glXDisp_DestroyHyperpipeConfigSGIX (__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXDestroyHyperpipeConfigSGIXReq * req =
+ (xGLXDestroyHyperpipeConfigSGIXReq *) pc;
+ xGLXDestroyHyperpipeConfigSGIXReply reply;
+ int screen = req->screen;
+ int success = GLX_BAD_HYPERPIPE_SGIX;
+ int hpId ;
+ __GLXscreen *pGlxScreen;
+
+ hpId = req->hpId;
+
+ pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
+ if (pGlxScreen->hyperpipeFuncs) {
+ success = pGlxScreen->hyperpipeFuncs->destroyHyperpipeConfigFunc(screen, hpId);
+ }
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = __GLX_PAD(0) >> 2;
+ reply.n = 0;
+ reply.success = success;
+
+
+ if (client->swapped) {
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ }
+ WriteToClient(client,
+ sz_xGLXDestroyHyperpipeConfigSGIXReply,
+ (char *) &reply);
+ return Success;
+}
+
+int __glXDisp_QueryHyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXQueryHyperpipeConfigSGIXReq * req =
+ (xGLXQueryHyperpipeConfigSGIXReq *) pc;
+ xGLXQueryHyperpipeConfigSGIXReply reply;
+ int screen = req->screen;
+ void *rdata = NULL;
+ int length;
+ int npipes=0;
+ int n= 0;
+ int hpId;
+ __GLXscreen *pGlxScreen;
+
+ hpId = req->hpId;
+
+ pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
+ if (pGlxScreen->hyperpipeFuncs) {
+ rdata = pGlxScreen->hyperpipeFuncs->queryHyperpipeConfigFunc(screen, hpId,&npipes, &n);
+ }
+
+ length = __GLX_PAD(n) >> 2;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = length;
+ reply.n = n;
+ reply.npipes = npipes;
+
+
+ if (client->swapped) {
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ __GLX_SWAP_INT(&reply.length);
+ __GLX_SWAP_INT(&reply.n);
+ __GLX_SWAP_INT(&reply.npipes);
+ }
+
+ WriteToClient(client, sz_xGLXQueryHyperpipeConfigSGIXReply,
+ (char *) &reply);
+
+ WriteToClient(client, length << 2, (char *)rdata);
+
+ return Success;
+}
+
+int __glXDisp_HyperpipeConfigSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXHyperpipeConfigSGIXReq * req =
+ (xGLXHyperpipeConfigSGIXReq *) pc;
+ xGLXHyperpipeConfigSGIXReply reply;
+ int screen = req->screen;
+ void *rdata;
+
+ int npipes=0, networkId;
+ int hpId=-1;
+ __GLXscreen *pGlxScreen;
+
+ pGlxScreen = glxGetScreen(screenInfo.screens[screen]);
+ networkId = (int)req->networkId;
+ npipes = (int)req->npipes;
+ rdata = (void *)(req +1);
+
+ if (pGlxScreen->hyperpipeFuncs) {
+ pGlxScreen->hyperpipeFuncs->hyperpipeConfigFunc(screen,networkId,
+ &hpId, &npipes,
+ (void *) rdata);
+ }
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = __GLX_PAD(0) >> 2;
+ reply.n = 0;
+ reply.npipes = npipes;
+ reply.hpId = hpId;
+
+ if (client->swapped) {
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ __GLX_SWAP_INT(&reply.npipes);
+ __GLX_SWAP_INT(&reply.hpId);
+ }
+
+ WriteToClient(client, sz_xGLXHyperpipeConfigSGIXReply,
+ (char *) &reply);
+
+ return Success;
+}
+
+
+/************************************************************************/
+
+/*
+** No support is provided for the vendor-private requests other than
+** allocating the entry points in the dispatch table.
+*/
+
+int __glXDisp_VendorPrivate(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
+ GLint vendorcode = req->vendorCode;
+ __GLXdispatchVendorPrivProcPtr proc;
+
+
+ proc = (__GLXdispatchVendorPrivProcPtr)
+ __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
+ vendorcode, 0);
+ if (proc != NULL) {
+ (*proc)(cl, (GLbyte*)req);
+ return Success;
+ }
+
+ cl->client->errorValue = req->vendorCode;
+ return __glXError(GLXUnsupportedPrivateRequest);
+}
+
+int __glXDisp_VendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *) pc;
+ GLint vendorcode = req->vendorCode;
+ __GLXdispatchVendorPrivProcPtr proc;
+
+
+ proc = (__GLXdispatchVendorPrivProcPtr)
+ __glXGetProtocolDecodeFunction(& VendorPriv_dispatch_info,
+ vendorcode, 0);
+ if (proc != NULL) {
+ return (*proc)(cl, (GLbyte*)req);
+ }
+
+ cl->client->errorValue = vendorcode;
+ return __glXError(GLXUnsupportedPrivateRequest);
+}
+
+int __glXDisp_QueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXQueryExtensionsStringReq *req = (xGLXQueryExtensionsStringReq *) pc;
+ xGLXQueryExtensionsStringReply reply;
+ __GLXscreen *pGlxScreen;
+ size_t n, length;
+ char *buf;
+ int err;
+
+ if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
+ return err;
+
+ n = strlen(pGlxScreen->GLXextensions) + 1;
+ length = __GLX_PAD(n) >> 2;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = length;
+ reply.n = n;
+
+ /* Allocate buffer to make sure it's a multiple of 4 bytes big.*/
+ buf = (char *) xalloc(length << 2);
+ if (buf == NULL)
+ return BadAlloc;
+ memcpy(buf, pGlxScreen->GLXextensions, n);
+
+ if (client->swapped) {
+ glxSwapQueryExtensionsStringReply(client, &reply, buf);
+ } else {
+ WriteToClient(client, sz_xGLXQueryExtensionsStringReply,(char *)&reply);
+ WriteToClient(client, (int)(length << 2), (char *)buf);
+ }
+
+ xfree(buf);
+ return Success;
+}
+
+int __glXDisp_QueryServerString(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) pc;
+ xGLXQueryServerStringReply reply;
+ size_t n, length;
+ const char *ptr;
+ char *buf;
+ __GLXscreen *pGlxScreen;
+ int err;
+
+ if (!validGlxScreen(client, req->screen, &pGlxScreen, &err))
+ return err;
+
+ switch(req->name) {
+ case GLX_VENDOR:
+ ptr = pGlxScreen->GLXvendor;
+ break;
+ case GLX_VERSION:
+ ptr = pGlxScreen->GLXversion;
+ break;
+ case GLX_EXTENSIONS:
+ ptr = pGlxScreen->GLXextensions;
+ break;
+ default:
+ return BadValue;
+ }
+
+ n = strlen(ptr) + 1;
+ length = __GLX_PAD(n) >> 2;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = length;
+ reply.n = n;
+
+ buf = (char *) xalloc(length << 2);
+ if (buf == NULL) {
+ return BadAlloc;
+ }
+ memcpy(buf, ptr, n);
+
+ if (client->swapped) {
+ glxSwapQueryServerStringReply(client, &reply, buf);
+ } else {
+ WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)&reply);
+ WriteToClient(client, (int)(length << 2), buf);
+ }
+
+ xfree(buf);
+ return Success;
+}
+
+int __glXDisp_ClientInfo(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXClientInfoReq *req = (xGLXClientInfoReq *) pc;
+ const char *buf;
+
+ cl->GLClientmajorVersion = req->major;
+ cl->GLClientminorVersion = req->minor;
+ if (cl->GLClientextensions)
+ xfree(cl->GLClientextensions);
+ buf = (const char *)(req+1);
+ cl->GLClientextensions = xstrdup(buf);
+
+ return Success;
+}
diff --git a/xorg-server/glx/glxdri.c b/xorg-server/glx/glxdri.c
index bcb62ecf4..e4f061c54 100644
--- a/xorg-server/glx/glxdri.c
+++ b/xorg-server/glx/glxdri.c
@@ -1,1199 +1,1199 @@
-/*
- * Copyright © 2006 Red Hat, 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 Red Hat,
- * Inc not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. Red Hat, Inc makes no representations about the
- * suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL RED HAT, INC 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.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#ifndef _MSC_VER
-#include <sys/time.h>
-#include <dlfcn.h>
-
-#include <drm.h>
-#endif
-
-#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-
-#include <windowstr.h>
-#include <os.h>
-#include <damage.h>
-
-#define _XF86DRI_SERVER_
-#include <drm_sarea.h>
-#include <xf86drm.h>
-#include <xf86dristr.h>
-#include <xf86str.h>
-#include <xf86.h>
-#include <dri.h>
-
-#include "servermd.h"
-
-#define DRI_NEW_INTERFACE_ONLY
-#include "glxserver.h"
-#include "glxutil.h"
-#include "glxdricommon.h"
-
-#include "g_disptab.h"
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "extension_string.h"
-
-typedef struct __GLXDRIscreen __GLXDRIscreen;
-typedef struct __GLXDRIcontext __GLXDRIcontext;
-typedef struct __GLXDRIdrawable __GLXDRIdrawable;
-
-struct __GLXDRIscreen {
- __GLXscreen base;
- __DRIscreen *driScreen;
- void *driver;
-
- xf86EnterVTProc *enterVT;
- xf86LeaveVTProc *leaveVT;
-
- const __DRIcoreExtension *core;
- const __DRIlegacyExtension *legacy;
- const __DRIcopySubBufferExtension *copySubBuffer;
- const __DRIswapControlExtension *swapControl;
-
-#ifdef __DRI_TEX_OFFSET
- const __DRItexOffsetExtension *texOffset;
- DRITexOffsetStartProcPtr texOffsetStart;
- DRITexOffsetFinishProcPtr texOffsetFinish;
- __GLXDRIdrawable *texOffsetOverride[16];
- GLuint lastTexOffsetOverride;
-#endif
-
- unsigned char glx_enable_bits[__GLX_EXT_BYTES];
-};
-
-struct __GLXDRIcontext {
- __GLXcontext base;
- __DRIcontext *driContext;
- XID hwContextID;
-};
-
-struct __GLXDRIdrawable {
- __GLXdrawable base;
- __DRIdrawable *driDrawable;
-
- /* Pulled in from old __GLXpixmap */
-#ifdef __DRI_TEX_OFFSET
- GLint texname;
- __GLXDRIcontext *ctx;
- unsigned long long offset;
- DamagePtr pDamage;
-#endif
-};
-
-static void
-__glXDRIleaveServer(GLboolean rendering)
-{
- int i;
-
- for (i = 0; rendering && i < screenInfo.numScreens; i++) {
- __GLXDRIscreen * const screen =
- (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
- GLuint lastOverride = screen->lastTexOffsetOverride;
-
- if (lastOverride) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int j;
-
- for (j = 0; j < lastOverride; j++) {
- __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
-
- if (pGlxPix && pGlxPix->texname) {
- pGlxPix->offset =
- screen->texOffsetStart((PixmapPtr)pGlxPix->base.pDraw);
- }
- }
- }
- }
-
- DRIBlockHandler(NULL, NULL, NULL);
-
- for (i = 0; rendering && i < screenInfo.numScreens; i++) {
- __GLXDRIscreen * const screen =
- (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
- GLuint lastOverride = screen->lastTexOffsetOverride;
-
- if (lastOverride) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int j;
-
- for (j = 0; j < lastOverride; j++) {
- __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
-
- if (pGlxPix && pGlxPix->texname) {
- screen->texOffset->setTexOffset(pGlxPix->ctx->driContext,
- pGlxPix->texname,
- pGlxPix->offset,
- pGlxPix->base.pDraw->depth,
- ((PixmapPtr)pGlxPix->base.pDraw)->devKind);
- }
- }
- }
- }
-}
-
-static void
-__glXDRIenterServer(GLboolean rendering)
-{
- int i;
-
- for (i = 0; rendering && i < screenInfo.numScreens; i++) {
- __GLXDRIscreen * const screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[i]);
-
- if (screen->lastTexOffsetOverride) {
- CALL_Flush(GET_DISPATCH(), ());
- break;
- }
- }
-
- DRIWakeupHandler(NULL, 0, NULL);
-}
-
-
-static void
-__glXDRIdoReleaseTexImage(__GLXDRIscreen *screen, __GLXDRIdrawable *drawable)
-{
- GLuint lastOverride = screen->lastTexOffsetOverride;
-
- if (lastOverride) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int i;
-
- for (i = 0; i < lastOverride; i++) {
- if (texOffsetOverride[i] == drawable) {
- if (screen->texOffsetFinish)
- screen->texOffsetFinish((PixmapPtr)drawable->base.pDraw);
-
- texOffsetOverride[i] = NULL;
-
- if (i + 1 == lastOverride) {
- lastOverride = 0;
-
- while (i--) {
- if (texOffsetOverride[i]) {
- lastOverride = i + 1;
- break;
- }
- }
-
- screen->lastTexOffsetOverride = lastOverride;
-
- break;
- }
- }
- }
- }
-}
-
-
-static void
-__glXDRIdrawableDestroy(__GLXdrawable *drawable)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- __GLXDRIscreen *screen;
- int i;
-
- for (i = 0; i < screenInfo.numScreens; i++) {
- screen = (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
- __glXDRIdoReleaseTexImage(screen, private);
- }
-
- /* If the X window was destroyed, the dri DestroyWindow hook will
- * aready have taken care of this, so only call if pDraw isn't NULL. */
- if (drawable->pDraw != NULL) {
- screen = (__GLXDRIscreen *) glxGetScreen(drawable->pDraw->pScreen);
- (*screen->core->destroyDrawable)(private->driDrawable);
-
- __glXenterServer(GL_FALSE);
- DRIDestroyDrawable(drawable->pDraw->pScreen,
- serverClient, drawable->pDraw);
- __glXleaveServer(GL_FALSE);
- }
-
- __glXDrawableRelease(drawable);
-
- xfree(private);
-}
-
-static GLboolean
-__glXDRIdrawableSwapBuffers(__GLXdrawable *basePrivate)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
- __GLXDRIscreen *screen =
- (__GLXDRIscreen *) glxGetScreen(basePrivate->pDraw->pScreen);
-
- (*screen->core->swapBuffers)(private->driDrawable);
-
- return TRUE;
-}
-
-
-static int
-__glXDRIdrawableSwapInterval(__GLXdrawable *baseDrawable, int interval)
-{
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseDrawable;
- __GLXDRIscreen *screen =
- (__GLXDRIscreen *) glxGetScreen(baseDrawable->pDraw->pScreen);
-
- if (screen->swapControl)
- screen->swapControl->setSwapInterval(draw->driDrawable, interval);
-
- return 0;
-}
-
-
-static void
-__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,
- int x, int y, int w, int h)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(basePrivate->pDraw->pScreen);
-
- if (screen->copySubBuffer)
- screen->copySubBuffer->copySubBuffer(private->driDrawable, x, y, w, h);
-}
-
-static void
-__glXDRIcontextDestroy(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
- Bool retval;
-
- screen->core->destroyContext(context->driContext);
-
- __glXenterServer(GL_FALSE);
- retval = DRIDestroyContext(baseContext->pGlxScreen->pScreen,
- context->hwContextID);
- __glXleaveServer(GL_FALSE);
-
- __glXContextDestroy(&context->base);
- xfree(context);
-}
-
-static int
-__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
- __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
-
- return (*screen->core->bindContext)(context->driContext,
- draw->driDrawable,
- read->driDrawable);
-}
-
-static int
-__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->unbindContext)(context->driContext);
-}
-
-static int
-__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
- unsigned long mask)
-{
- __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
- __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
-
- return (*screen->core->copyContext)(dst->driContext,
- src->driContext, mask);
-}
-
-static int
-__glXDRIcontextForceCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
- __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->bindContext)(context->driContext,
- draw->driDrawable,
- read->driDrawable);
-}
-
-static void
-glxFillAlphaChannel (CARD32 *pixels, CARD32 rowstride, int width, int height)
-{
- int i;
- CARD32 *p, *end;
-
- rowstride /= 4;
-
- for (i = 0; i < height; i++)
- {
- p = pixels;
- end = p + width;
- while (p < end)
- *p++ |= 0xFF000000;
- pixels += rowstride;
- }
-}
-
-static Bool
-testTexOffset(__GLXDRIscreen * const screen, PixmapPtr pPixmap)
-{
- Bool ret;
-
- if (!screen->texOffsetStart || !screen->texOffset)
- return FALSE;
-
- __glXenterServer(GL_FALSE);
- ret = screen->texOffsetStart(pPixmap) != ~0ULL;
- __glXleaveServer(GL_FALSE);
-
- return ret;
-}
-
-/*
- * (sticking this here for lack of a better place)
- * Known issues with the GLX_EXT_texture_from_pixmap implementation:
- * - In general we ignore the fbconfig, lots of examples follow
- * - No fbconfig handling for multiple mipmap levels
- * - No fbconfig handling for 1D textures
- * - No fbconfig handling for TEXTURE_TARGET
- * - No fbconfig exposure of Y inversion state
- * - No GenerateMipmapEXT support (due to no FBO support)
- * - No support for anything but 16bpp and 32bpp-sparse pixmaps
- */
-
-static int
-__glXDRIbindTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *glxPixmap)
-{
- RegionPtr pRegion = NULL;
- PixmapPtr pixmap;
- int bpp, override = 0, texname;
- GLenum format, type;
- ScreenPtr pScreen = glxPixmap->pDraw->pScreen;
- __GLXDRIdrawable *driDraw = (__GLXDRIdrawable *) glxPixmap;
- __GLXDRIscreen * const screen = (__GLXDRIscreen *) glxGetScreen(pScreen);
-
- CALL_GetIntegerv(GET_DISPATCH(), (glxPixmap->target == GL_TEXTURE_2D ?
- GL_TEXTURE_BINDING_2D :
- GL_TEXTURE_BINDING_RECTANGLE_NV,
- &texname));
-
- if (!texname)
- return __glXError(GLXBadContextState);
-
- pixmap = (PixmapPtr) glxPixmap->pDraw;
-
- if (testTexOffset(screen, pixmap)) {
- __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
- int i, firstEmpty = 16;
-
- for (i = 0; i < 16; i++) {
- if (texOffsetOverride[i] == driDraw)
- goto alreadyin;
-
- if (firstEmpty == 16 && !texOffsetOverride[i])
- firstEmpty = i;
- }
-
- if (firstEmpty == 16) {
- ErrorF("%s: Failed to register texture offset override\n", __func__);
- goto nooverride;
- }
-
- if (firstEmpty >= screen->lastTexOffsetOverride)
- screen->lastTexOffsetOverride = firstEmpty + 1;
-
- texOffsetOverride[firstEmpty] = driDraw;
-
-alreadyin:
- override = 1;
-
- driDraw->ctx = (__GLXDRIcontext*)baseContext;
-
- if (texname == driDraw->texname)
- return Success;
-
- driDraw->texname = texname;
-
- screen->texOffset->setTexOffset(driDraw->ctx->driContext, texname, 0,
- pixmap->drawable.depth,
- pixmap->devKind);
- }
-nooverride:
-
- if (!driDraw->pDamage) {
- if (!override) {
- driDraw->pDamage = DamageCreate(NULL, NULL, DamageReportNone,
- TRUE, pScreen, NULL);
- if (!driDraw->pDamage)
- return BadAlloc;
-
- DamageRegister ((DrawablePtr) pixmap, driDraw->pDamage);
- }
-
- pRegion = NULL;
- } else {
- pRegion = DamageRegion(driDraw->pDamage);
- if (REGION_NIL(pRegion))
- return Success;
- }
-
- /* XXX 24bpp packed, 8, etc */
- if (pixmap->drawable.depth >= 24) {
- bpp = 4;
- format = GL_BGRA;
- type =
-#if X_BYTE_ORDER == X_BIG_ENDIAN
- !override ? GL_UNSIGNED_INT_8_8_8_8_REV :
-#endif
- GL_UNSIGNED_BYTE;
- } else {
- bpp = 2;
- format = GL_RGB;
- type = GL_UNSIGNED_SHORT_5_6_5;
- }
-
- if (pRegion == NULL)
- {
- void *data = NULL;
-
- if (!override) {
- unsigned pitch = PixmapBytePad(pixmap->drawable.width,
- pixmap->drawable.depth);
-
- data = xalloc(pitch * pixmap->drawable.height);
-
- __glXenterServer(GL_FALSE);
- pScreen->GetImage(&pixmap->drawable, 0 /*pixmap->drawable.x*/,
- 0 /*pixmap->drawable.y*/, pixmap->drawable.width,
- pixmap->drawable.height, ZPixmap, ~0, data);
- __glXleaveServer(GL_FALSE);
-
- if (pixmap->drawable.depth == 24)
- glxFillAlphaChannel(data,
- pitch,
- pixmap->drawable.width,
- pixmap->drawable.height);
-
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
- pitch / bpp) );
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
- }
-
- CALL_TexImage2D( GET_DISPATCH(),
- (glxPixmap->target,
- 0,
- bpp == 4 ? 4 : 3,
- pixmap->drawable.width,
- pixmap->drawable.height,
- 0,
- format,
- type,
- data) );
-
- xfree(data);
- } else if (!override) {
- int i, numRects;
- BoxPtr p;
-
- numRects = REGION_NUM_RECTS (pRegion);
- p = REGION_RECTS (pRegion);
-
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
-
- for (i = 0; i < numRects; i++)
- {
- unsigned pitch = PixmapBytePad(p[i].x2 - p[i].x1,
- pixmap->drawable.depth);
- void *data = xalloc(pitch * (p[i].y2 - p[i].y1));
-
- __glXenterServer(GL_FALSE);
- pScreen->GetImage(&pixmap->drawable, /*pixmap->drawable.x +*/ p[i].x1,
- /*pixmap->drawable.y*/ + p[i].y1, p[i].x2 - p[i].x1,
- p[i].y2 - p[i].y1, ZPixmap, ~0, data);
- __glXleaveServer(GL_FALSE);
-
- if (pixmap->drawable.depth == 24)
- glxFillAlphaChannel(data,
- pitch,
- p[i].x2 - p[i].x1,
- p[i].y2 - p[i].y1);
-
- CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
- pitch / bpp) );
-
- CALL_TexSubImage2D( GET_DISPATCH(),
- (glxPixmap->target,
- 0,
- p[i].x1, p[i].y1,
- p[i].x2 - p[i].x1, p[i].y2 - p[i].y1,
- format,
- type,
- data) );
-
- xfree(data);
- }
- }
-
- if (!override)
- DamageEmpty(driDraw->pDamage);
-
- return Success;
-}
-
-static int
-__glXDRIreleaseTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *pixmap)
-{
- __GLXDRIscreen *screen =
- (__GLXDRIscreen *) glxGetScreen(pixmap->pDraw->pScreen);
- __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) pixmap;
-
- __glXDRIdoReleaseTexImage(screen, drawable);
-
- return Success;
-}
-
-static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
- __glXDRIbindTexImage,
- __glXDRIreleaseTexImage
-};
-
-static void
-__glXDRIscreenDestroy(__GLXscreen *baseScreen)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
-
- screen->core->destroyScreen(screen->driScreen);
-
- dlclose(screen->driver);
-
- __glXScreenDestroy(baseScreen);
-
- xfree(screen);
-}
-
-static __GLXcontext *
-__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
- __GLXconfig *glxConfig,
- __GLXcontext *baseShareContext)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
- __GLXDRIcontext *context, *shareContext;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- VisualPtr visual;
- int i;
- GLboolean retval;
- __DRIcontext *driShare;
- drm_context_t hwContext;
- ScreenPtr pScreen = baseScreen->pScreen;
-
- shareContext = (__GLXDRIcontext *) baseShareContext;
- if (shareContext)
- driShare = shareContext->driContext;
- else
- driShare = NULL;
-
- if (baseShareContext && baseShareContext->isDirect)
- return NULL;
-
- context = xcalloc(1, sizeof *context);
- if (context == NULL)
- return NULL;
-
- context->base.destroy = __glXDRIcontextDestroy;
- context->base.makeCurrent = __glXDRIcontextMakeCurrent;
- context->base.loseCurrent = __glXDRIcontextLoseCurrent;
- context->base.copy = __glXDRIcontextCopy;
- context->base.forceCurrent = __glXDRIcontextForceCurrent;
-
- context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
- /* Find the requested X visual */
- visual = pScreen->visuals;
- for (i = 0; i < pScreen->numVisuals; i++, visual++)
- if (visual->vid == glxConfig->visualID)
- break;
- if (i == pScreen->numVisuals)
- return NULL;
-
- context->hwContextID = FakeClientID(0);
-
- __glXenterServer(GL_FALSE);
- retval = DRICreateContext(baseScreen->pScreen, visual,
- context->hwContextID, &hwContext);
- __glXleaveServer(GL_FALSE);
-
- if (!retval)
- return NULL;
-
- context->driContext =
- screen->legacy->createNewContext(screen->driScreen,
- config->driConfig,
- 0, /* render type */
- driShare,
- hwContext,
- context);
-
- if (context->driContext == NULL) {
- __glXenterServer(GL_FALSE);
- retval = DRIDestroyContext(baseScreen->pScreen, context->hwContextID);
- __glXleaveServer(GL_FALSE);
- xfree(context);
- return NULL;
- }
-
- return &context->base;
-}
-
-static __GLXdrawable *
-__glXDRIscreenCreateDrawable(__GLXscreen *screen,
- DrawablePtr pDraw,
- int type,
- XID drawId,
- __GLXconfig *glxConfig)
-{
- __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- __GLXDRIdrawable *private;
- GLboolean retval;
- drm_drawable_t hwDrawable;
-
- private = xcalloc(1, sizeof *private);
- if (private == NULL)
- return NULL;
-
- if (!__glXDrawableInit(&private->base, screen,
- pDraw, type, drawId, glxConfig)) {
- xfree(private);
- return NULL;
- }
-
- private->base.destroy = __glXDRIdrawableDestroy;
- private->base.swapBuffers = __glXDRIdrawableSwapBuffers;
- private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
- private->base.waitX = NULL;
- private->base.waitGL = NULL;
-
- __glXenterServer(GL_FALSE);
- retval = DRICreateDrawable(screen->pScreen, serverClient,
- pDraw, &hwDrawable);
- __glXleaveServer(GL_FALSE);
-
- if (!retval) {
- xfree(private);
- return NULL;
- }
-
- /* The last argument is 'attrs', which is used with pbuffers which
- * we currently don't support. */
-
- private->driDrawable =
- (driScreen->legacy->createNewDrawable)(driScreen->driScreen,
- config->driConfig,
- hwDrawable, 0, NULL, private);
-
- if (private->driDrawable == NULL) {
- __glXenterServer(GL_FALSE);
- DRIDestroyDrawable(screen->pScreen, serverClient, pDraw);
- __glXleaveServer(GL_FALSE);
- xfree(private);
- return NULL;
- }
-
- return &private->base;
-}
-
-static GLboolean
-getDrawableInfo(__DRIdrawable *driDrawable,
- unsigned int *index, unsigned int *stamp,
- int *x, int *y, int *width, int *height,
- int *numClipRects, drm_clip_rect_t **ppClipRects,
- int *backX, int *backY,
- int *numBackClipRects, drm_clip_rect_t **ppBackClipRects,
- void *data)
-{
- __GLXDRIdrawable *drawable = data;
- ScreenPtr pScreen;
- drm_clip_rect_t *pClipRects, *pBackClipRects;
- GLboolean retval;
- size_t size;
-
- /* If the X window has been destroyed, give up here. */
- if (drawable->base.pDraw == NULL)
- return GL_FALSE;
-
- pScreen = drawable->base.pDraw->pScreen;
- __glXenterServer(GL_FALSE);
- retval = DRIGetDrawableInfo(pScreen, drawable->base.pDraw, index, stamp,
- x, y, width, height,
- numClipRects, &pClipRects,
- backX, backY,
- numBackClipRects, &pBackClipRects);
- __glXleaveServer(GL_FALSE);
-
- if (retval && *numClipRects > 0) {
- size = sizeof (drm_clip_rect_t) * *numClipRects;
- *ppClipRects = xalloc (size);
-
- /* Clip cliprects to screen dimensions (redirected windows) */
- if (*ppClipRects != NULL) {
- int i, j;
-
- for (i = 0, j = 0; i < *numClipRects; i++) {
- (*ppClipRects)[j].x1 = max(pClipRects[i].x1, 0);
- (*ppClipRects)[j].y1 = max(pClipRects[i].y1, 0);
- (*ppClipRects)[j].x2 = min(pClipRects[i].x2, pScreen->width);
- (*ppClipRects)[j].y2 = min(pClipRects[i].y2, pScreen->height);
-
- if ((*ppClipRects)[j].x1 < (*ppClipRects)[j].x2 &&
- (*ppClipRects)[j].y1 < (*ppClipRects)[j].y2) {
- j++;
- }
- }
-
- if (*numClipRects != j) {
- *numClipRects = j;
- *ppClipRects = xrealloc (*ppClipRects,
- sizeof (drm_clip_rect_t) *
- *numClipRects);
- }
- } else
- *numClipRects = 0;
- }
- else {
- *ppClipRects = NULL;
- *numClipRects = 0;
- }
-
- if (retval && *numBackClipRects > 0) {
- size = sizeof (drm_clip_rect_t) * *numBackClipRects;
- *ppBackClipRects = xalloc (size);
- if (*ppBackClipRects != NULL)
- memcpy (*ppBackClipRects, pBackClipRects, size);
- else
- *numBackClipRects = 0;
- }
- else {
- *ppBackClipRects = NULL;
- *numBackClipRects = 0;
- }
-
- return retval;
-}
-
-static void __glXReportDamage(__DRIdrawable *driDraw,
- int x, int y,
- drm_clip_rect_t *rects, int num_rects,
- GLboolean front_buffer,
- void *data)
-{
- __GLXDRIdrawable *drawable = data;
- DrawablePtr pDraw = drawable->base.pDraw;
- RegionRec region;
-
- __glXenterServer(GL_FALSE);
-
- REGION_INIT(pDraw->pScreen, &region, (BoxPtr) rects, num_rects);
- REGION_TRANSLATE(pScreen, &region, pDraw->x, pDraw->y);
- DamageRegionAppend(pDraw, &region);
- /* This is wrong, this needs a seperate function. */
- DamageRegionProcessPending(pDraw);
- REGION_UNINIT(pDraw->pScreen, &region);
-
- __glXleaveServer(GL_FALSE);
-}
-
-static const __DRIgetDrawableInfoExtension getDrawableInfoExtension = {
- { __DRI_GET_DRAWABLE_INFO, __DRI_GET_DRAWABLE_INFO_VERSION },
- getDrawableInfo
-};
-
-static const __DRIdamageExtension damageExtension = {
- { __DRI_DAMAGE, __DRI_DAMAGE_VERSION },
- __glXReportDamage,
-};
-
-static const __DRIextension *loader_extensions[] = {
- &systemTimeExtension.base,
- &getDrawableInfoExtension.base,
- &damageExtension.base,
- NULL
-};
-
-
-
-static const char dri_driver_path[] = DRI_DRIVER_PATH;
-
-static Bool
-glxDRIEnterVT (int index, int flags)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[index]);
-
- LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");
-
- if (!(*screen->enterVT) (index, flags))
- return FALSE;
-
- glxResumeClients();
-
- return TRUE;
-}
-
-static void
-glxDRILeaveVT (int index, int flags)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *)
- glxGetScreen(screenInfo.screens[index]);
-
- LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");
-
- glxSuspendClients();
-
- return (*screen->leaveVT) (index, flags);
-}
-
-static void
-initializeExtensions(__GLXDRIscreen *screen)
-{
- const __DRIextension **extensions;
- int i;
-
- extensions = screen->core->getExtensions(screen->driScreen);
-
- for (i = 0; extensions[i]; i++) {
-#ifdef __DRI_READ_DRAWABLE
- if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_SGI_make_current_read");
-
- LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
- }
-#endif
-
-#ifdef __DRI_COPY_SUB_BUFFER
- if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
- screen->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_MESA_copy_sub_buffer");
-
- LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");
- }
-#endif
-
-#ifdef __DRI_SWAP_CONTROL
- if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
- screen->swapControl = (__DRIswapControlExtension *) extensions[i];
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_SGI_swap_control");
- __glXEnableExtension(screen->glx_enable_bits,
- "GLX_MESA_swap_control");
-
- LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");
- }
-#endif
-
-#ifdef __DRI_TEX_OFFSET
- if (strcmp(extensions[i]->name, __DRI_TEX_OFFSET) == 0) {
- screen->texOffset = (__DRItexOffsetExtension *) extensions[i];
- LogMessage(X_INFO, "AIGLX: enabled GLX_texture_from_pixmap with driver support\n");
- }
-#endif
- /* Ignore unknown extensions */
- }
-}
-
-extern __GLXconfig *
-glxConvertConfigs(const __DRIcoreExtension *core, const __DRIconfig **configs);
-
-static __GLXscreen *
-__glXDRIscreenProbe(ScreenPtr pScreen)
-{
- drm_handle_t hSAREA;
- drmAddress pSAREA = NULL;
- char *BusID;
- __DRIversion ddx_version;
- __DRIversion dri_version;
- __DRIversion drm_version;
- __DRIframebuffer framebuffer;
- int fd = -1;
- int status;
- drm_magic_t magic;
- drmVersionPtr version;
- int newlyopened;
- char *driverName;
- drm_handle_t hFB;
- int junk;
- __GLXDRIscreen *screen;
- char filename[128];
- Bool isCapable;
- size_t buffer_size;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- const __DRIconfig **driConfigs;
- const __DRIextension **extensions;
- int i;
-
- if (!xf86LoaderCheckSymbol("DRIQueryDirectRenderingCapable") ||
- !DRIQueryDirectRenderingCapable(pScreen, &isCapable) ||
- !isCapable) {
- LogMessage(X_INFO,
- "AIGLX: Screen %d is not DRI capable\n", pScreen->myNum);
- return NULL;
- }
-
- screen = xcalloc(1, sizeof *screen);
- if (screen == NULL)
- return NULL;
-
- screen->base.destroy = __glXDRIscreenDestroy;
- screen->base.createContext = __glXDRIscreenCreateContext;
- screen->base.createDrawable = __glXDRIscreenCreateDrawable;
- screen->base.swapInterval = __glXDRIdrawableSwapInterval;
- screen->base.pScreen = pScreen;
-
- __glXInitExtensionEnableBits(screen->glx_enable_bits);
-
- /* DRI protocol version. */
- dri_version.major = XF86DRI_MAJOR_VERSION;
- dri_version.minor = XF86DRI_MINOR_VERSION;
- dri_version.patch = XF86DRI_PATCH_VERSION;
-
- if (!DRIOpenConnection(pScreen, &hSAREA, &BusID)) {
- LogMessage(X_ERROR, "AIGLX error: DRIOpenConnection failed\n");
- goto handle_error;
- }
-
- fd = drmOpenOnce(NULL, BusID, &newlyopened);
-
- if (fd < 0) {
- LogMessage(X_ERROR, "AIGLX error: drmOpenOnce failed (%s)\n",
- strerror(-fd));
- goto handle_error;
- }
-
- if (drmGetMagic(fd, &magic)) {
- LogMessage(X_ERROR, "AIGLX error: drmGetMagic failed\n");
- goto handle_error;
- }
-
- version = drmGetVersion(fd);
- if (version) {
- drm_version.major = version->version_major;
- drm_version.minor = version->version_minor;
- drm_version.patch = version->version_patchlevel;
- drmFreeVersion(version);
- }
- else {
- drm_version.major = -1;
- drm_version.minor = -1;
- drm_version.patch = -1;
- }
-
- if (newlyopened && !DRIAuthConnection(pScreen, magic)) {
- LogMessage(X_ERROR, "AIGLX error: DRIAuthConnection failed\n");
- goto handle_error;
- }
-
- /* Get device name (like "tdfx") and the ddx version numbers.
- * We'll check the version in each DRI driver's "createNewScreen"
- * function. */
- if (!DRIGetClientDriverName(pScreen,
- &ddx_version.major,
- &ddx_version.minor,
- &ddx_version.patch,
- &driverName)) {
- LogMessage(X_ERROR, "AIGLX error: DRIGetClientDriverName failed\n");
- goto handle_error;
- }
-
- snprintf(filename, sizeof filename, "%s/%s_dri.so",
- dri_driver_path, driverName);
-
- screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
- if (screen->driver == NULL) {
- LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",
- filename, dlerror());
- goto handle_error;
- }
-
- extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);
- if (extensions == NULL) {
- LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
- driverName, dlerror());
- goto handle_error;
- }
-
- for (i = 0; extensions[i]; i++) {
- if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&
- extensions[i]->version >= __DRI_CORE_VERSION) {
- screen->core = (__DRIcoreExtension *) extensions[i];
- }
-
- if (strcmp(extensions[i]->name, __DRI_LEGACY) == 0 &&
- extensions[i]->version >= __DRI_LEGACY_VERSION) {
- screen->legacy = (__DRIlegacyExtension *) extensions[i];
- }
- }
-
- if (screen->core == NULL || screen->legacy == NULL) {
- LogMessage(X_ERROR,
- "AIGLX error: %s does not export required DRI extension\n",
- driverName);
- goto handle_error;
- }
-
- /*
- * Get device-specific info. pDevPriv will point to a struct
- * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h) that
- * has information about the screen size, depth, pitch, ancilliary
- * buffers, DRM mmap handles, etc.
- */
- if (!DRIGetDeviceInfo(pScreen, &hFB, &junk,
- &framebuffer.size, &framebuffer.stride,
- &framebuffer.dev_priv_size, &framebuffer.dev_priv)) {
- LogMessage(X_ERROR, "AIGLX error: XF86DRIGetDeviceInfo failed\n");
- goto handle_error;
- }
-
- framebuffer.width = pScreen->width;
- framebuffer.height = pScreen->height;
-
- /* Map the framebuffer region. */
- status = drmMap(fd, hFB, framebuffer.size,
- (drmAddressPtr)&framebuffer.base);
- if (status != 0) {
- LogMessage(X_ERROR, "AIGLX error: drmMap of framebuffer failed (%s)\n",
- strerror(-status));
- goto handle_error;
- }
-
- /* Map the SAREA region. Further mmap regions may be setup in
- * each DRI driver's "createNewScreen" function.
- */
- status = drmMap(fd, hSAREA, SAREA_MAX, &pSAREA);
- if (status != 0) {
- LogMessage(X_ERROR, "AIGLX error: drmMap of SAREA failed (%s)\n",
- strerror(-status));
- goto handle_error;
- }
-
- screen->driScreen =
- (*screen->legacy->createNewScreen)(pScreen->myNum,
- &ddx_version,
- &dri_version,
- &drm_version,
- &framebuffer,
- pSAREA,
- fd,
- loader_extensions,
- &driConfigs,
- screen);
-
- if (screen->driScreen == NULL) {
- LogMessage(X_ERROR,
- "AIGLX error: Calling driver entry point failed\n");
- goto handle_error;
- }
-
- screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);
-
- initializeExtensions(screen);
-
- DRIGetTexOffsetFuncs(pScreen, &screen->texOffsetStart,
- &screen->texOffsetFinish);
-
- __glXScreenInit(&screen->base, pScreen);
-
- /* The first call simply determines the length of the extension string.
- * This allows us to allocate some memory to hold the extension string,
- * but it requires that we call __glXGetExtensionString a second time.
- */
- buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
- if (buffer_size > 0) {
- if (screen->base.GLXextensions != NULL) {
- xfree(screen->base.GLXextensions);
- }
-
- screen->base.GLXextensions = xnfalloc(buffer_size);
- (void) __glXGetExtensionString(screen->glx_enable_bits,
- screen->base.GLXextensions);
- }
-
- __glXsetEnterLeaveServerFuncs(__glXDRIenterServer, __glXDRIleaveServer);
-
- screen->enterVT = pScrn->EnterVT;
- pScrn->EnterVT = glxDRIEnterVT;
- screen->leaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = glxDRILeaveVT;
-
- LogMessage(X_INFO,
- "AIGLX: Loaded and initialized %s\n", filename);
-
- return &screen->base;
-
- handle_error:
- if (pSAREA != NULL)
- drmUnmap(pSAREA, SAREA_MAX);
-
- if (framebuffer.base != NULL)
- drmUnmap((drmAddress)framebuffer.base, framebuffer.size);
-
- if (fd >= 0)
- drmCloseOnce(fd);
-
- DRICloseConnection(pScreen);
-
- if (screen->driver)
- dlclose(screen->driver);
-
- xfree(screen);
-
- LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");
-
- return NULL;
-}
-
-_X_EXPORT __GLXprovider __glXDRIProvider = {
- __glXDRIscreenProbe,
- "DRI",
- NULL
-};
+/*
+ * Copyright © 2006 Red Hat, 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 Red Hat,
+ * Inc not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Red Hat, Inc makes no representations about the
+ * suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL RED HAT, INC 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#ifndef _MSC_VER
+#include <sys/time.h>
+#include <dlfcn.h>
+
+#include <drm.h>
+#endif
+
+#include <GL/gl.h>
+#include <GL/internal/dri_interface.h>
+
+#include <windowstr.h>
+#include <os.h>
+#include <damage.h>
+
+#define _XF86DRI_SERVER_
+#include <drm_sarea.h>
+#include <xf86drm.h>
+#include <X11/dri/xf86driproto.h>
+#include <xf86str.h>
+#include <xf86.h>
+#include <dri.h>
+
+#include "servermd.h"
+
+#define DRI_NEW_INTERFACE_ONLY
+#include "glxserver.h"
+#include "glxutil.h"
+#include "glxdricommon.h"
+
+#include "g_disptab.h"
+#include "glapitable.h"
+#include "glapi.h"
+#include "glthread.h"
+#include "dispatch.h"
+#include "extension_string.h"
+
+typedef struct __GLXDRIscreen __GLXDRIscreen;
+typedef struct __GLXDRIcontext __GLXDRIcontext;
+typedef struct __GLXDRIdrawable __GLXDRIdrawable;
+
+struct __GLXDRIscreen {
+ __GLXscreen base;
+ __DRIscreen *driScreen;
+ void *driver;
+
+ xf86EnterVTProc *enterVT;
+ xf86LeaveVTProc *leaveVT;
+
+ const __DRIcoreExtension *core;
+ const __DRIlegacyExtension *legacy;
+ const __DRIcopySubBufferExtension *copySubBuffer;
+ const __DRIswapControlExtension *swapControl;
+
+#ifdef __DRI_TEX_OFFSET
+ const __DRItexOffsetExtension *texOffset;
+ DRITexOffsetStartProcPtr texOffsetStart;
+ DRITexOffsetFinishProcPtr texOffsetFinish;
+ __GLXDRIdrawable *texOffsetOverride[16];
+ GLuint lastTexOffsetOverride;
+#endif
+
+ unsigned char glx_enable_bits[__GLX_EXT_BYTES];
+};
+
+struct __GLXDRIcontext {
+ __GLXcontext base;
+ __DRIcontext *driContext;
+ XID hwContextID;
+};
+
+struct __GLXDRIdrawable {
+ __GLXdrawable base;
+ __DRIdrawable *driDrawable;
+
+ /* Pulled in from old __GLXpixmap */
+#ifdef __DRI_TEX_OFFSET
+ GLint texname;
+ __GLXDRIcontext *ctx;
+ unsigned long long offset;
+ DamagePtr pDamage;
+#endif
+};
+
+static void
+__glXDRIleaveServer(GLboolean rendering)
+{
+ int i;
+
+ for (i = 0; rendering && i < screenInfo.numScreens; i++) {
+ __GLXDRIscreen * const screen =
+ (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
+ GLuint lastOverride = screen->lastTexOffsetOverride;
+
+ if (lastOverride) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int j;
+
+ for (j = 0; j < lastOverride; j++) {
+ __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
+
+ if (pGlxPix && pGlxPix->texname) {
+ pGlxPix->offset =
+ screen->texOffsetStart((PixmapPtr)pGlxPix->base.pDraw);
+ }
+ }
+ }
+ }
+
+ DRIBlockHandler(NULL, NULL, NULL);
+
+ for (i = 0; rendering && i < screenInfo.numScreens; i++) {
+ __GLXDRIscreen * const screen =
+ (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
+ GLuint lastOverride = screen->lastTexOffsetOverride;
+
+ if (lastOverride) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int j;
+
+ for (j = 0; j < lastOverride; j++) {
+ __GLXDRIdrawable *pGlxPix = texOffsetOverride[j];
+
+ if (pGlxPix && pGlxPix->texname) {
+ screen->texOffset->setTexOffset(pGlxPix->ctx->driContext,
+ pGlxPix->texname,
+ pGlxPix->offset,
+ pGlxPix->base.pDraw->depth,
+ ((PixmapPtr)pGlxPix->base.pDraw)->devKind);
+ }
+ }
+ }
+ }
+}
+
+static void
+__glXDRIenterServer(GLboolean rendering)
+{
+ int i;
+
+ for (i = 0; rendering && i < screenInfo.numScreens; i++) {
+ __GLXDRIscreen * const screen = (__GLXDRIscreen *)
+ glxGetScreen(screenInfo.screens[i]);
+
+ if (screen->lastTexOffsetOverride) {
+ CALL_Flush(GET_DISPATCH(), ());
+ break;
+ }
+ }
+
+ DRIWakeupHandler(NULL, 0, NULL);
+}
+
+
+static void
+__glXDRIdoReleaseTexImage(__GLXDRIscreen *screen, __GLXDRIdrawable *drawable)
+{
+ GLuint lastOverride = screen->lastTexOffsetOverride;
+
+ if (lastOverride) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int i;
+
+ for (i = 0; i < lastOverride; i++) {
+ if (texOffsetOverride[i] == drawable) {
+ if (screen->texOffsetFinish)
+ screen->texOffsetFinish((PixmapPtr)drawable->base.pDraw);
+
+ texOffsetOverride[i] = NULL;
+
+ if (i + 1 == lastOverride) {
+ lastOverride = 0;
+
+ while (i--) {
+ if (texOffsetOverride[i]) {
+ lastOverride = i + 1;
+ break;
+ }
+ }
+
+ screen->lastTexOffsetOverride = lastOverride;
+
+ break;
+ }
+ }
+ }
+ }
+}
+
+
+static void
+__glXDRIdrawableDestroy(__GLXdrawable *drawable)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+ __GLXDRIscreen *screen;
+ int i;
+
+ for (i = 0; i < screenInfo.numScreens; i++) {
+ screen = (__GLXDRIscreen *) glxGetScreen(screenInfo.screens[i]);
+ __glXDRIdoReleaseTexImage(screen, private);
+ }
+
+ /* If the X window was destroyed, the dri DestroyWindow hook will
+ * aready have taken care of this, so only call if pDraw isn't NULL. */
+ if (drawable->pDraw != NULL) {
+ screen = (__GLXDRIscreen *) glxGetScreen(drawable->pDraw->pScreen);
+ (*screen->core->destroyDrawable)(private->driDrawable);
+
+ __glXenterServer(GL_FALSE);
+ DRIDestroyDrawable(drawable->pDraw->pScreen,
+ serverClient, drawable->pDraw);
+ __glXleaveServer(GL_FALSE);
+ }
+
+ __glXDrawableRelease(drawable);
+
+ xfree(private);
+}
+
+static GLboolean
+__glXDRIdrawableSwapBuffers(__GLXdrawable *basePrivate)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
+ __GLXDRIscreen *screen =
+ (__GLXDRIscreen *) glxGetScreen(basePrivate->pDraw->pScreen);
+
+ (*screen->core->swapBuffers)(private->driDrawable);
+
+ return TRUE;
+}
+
+
+static int
+__glXDRIdrawableSwapInterval(__GLXdrawable *baseDrawable, int interval)
+{
+ __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseDrawable;
+ __GLXDRIscreen *screen =
+ (__GLXDRIscreen *) glxGetScreen(baseDrawable->pDraw->pScreen);
+
+ if (screen->swapControl)
+ screen->swapControl->setSwapInterval(draw->driDrawable, interval);
+
+ return 0;
+}
+
+
+static void
+__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,
+ int x, int y, int w, int h)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *)
+ glxGetScreen(basePrivate->pDraw->pScreen);
+
+ if (screen->copySubBuffer)
+ screen->copySubBuffer->copySubBuffer(private->driDrawable, x, y, w, h);
+}
+
+static void
+__glXDRIcontextDestroy(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+ Bool retval;
+
+ screen->core->destroyContext(context->driContext);
+
+ __glXenterServer(GL_FALSE);
+ retval = DRIDestroyContext(baseContext->pGlxScreen->pScreen,
+ context->hwContextID);
+ __glXleaveServer(GL_FALSE);
+
+ __glXContextDestroy(&context->base);
+ xfree(context);
+}
+
+static int
+__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+ __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
+ __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
+
+ return (*screen->core->bindContext)(context->driContext,
+ draw->driDrawable,
+ read->driDrawable);
+}
+
+static int
+__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+ return (*screen->core->unbindContext)(context->driContext);
+}
+
+static int
+__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
+ unsigned long mask)
+{
+ __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
+ __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
+
+ return (*screen->core->copyContext)(dst->driContext,
+ src->driContext, mask);
+}
+
+static int
+__glXDRIcontextForceCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
+ __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+ return (*screen->core->bindContext)(context->driContext,
+ draw->driDrawable,
+ read->driDrawable);
+}
+
+static void
+glxFillAlphaChannel (CARD32 *pixels, CARD32 rowstride, int width, int height)
+{
+ int i;
+ CARD32 *p, *end;
+
+ rowstride /= 4;
+
+ for (i = 0; i < height; i++)
+ {
+ p = pixels;
+ end = p + width;
+ while (p < end)
+ *p++ |= 0xFF000000;
+ pixels += rowstride;
+ }
+}
+
+static Bool
+testTexOffset(__GLXDRIscreen * const screen, PixmapPtr pPixmap)
+{
+ Bool ret;
+
+ if (!screen->texOffsetStart || !screen->texOffset)
+ return FALSE;
+
+ __glXenterServer(GL_FALSE);
+ ret = screen->texOffsetStart(pPixmap) != ~0ULL;
+ __glXleaveServer(GL_FALSE);
+
+ return ret;
+}
+
+/*
+ * (sticking this here for lack of a better place)
+ * Known issues with the GLX_EXT_texture_from_pixmap implementation:
+ * - In general we ignore the fbconfig, lots of examples follow
+ * - No fbconfig handling for multiple mipmap levels
+ * - No fbconfig handling for 1D textures
+ * - No fbconfig handling for TEXTURE_TARGET
+ * - No fbconfig exposure of Y inversion state
+ * - No GenerateMipmapEXT support (due to no FBO support)
+ * - No support for anything but 16bpp and 32bpp-sparse pixmaps
+ */
+
+static int
+__glXDRIbindTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *glxPixmap)
+{
+ RegionPtr pRegion = NULL;
+ PixmapPtr pixmap;
+ int bpp, override = 0, texname;
+ GLenum format, type;
+ ScreenPtr pScreen = glxPixmap->pDraw->pScreen;
+ __GLXDRIdrawable *driDraw = (__GLXDRIdrawable *) glxPixmap;
+ __GLXDRIscreen * const screen = (__GLXDRIscreen *) glxGetScreen(pScreen);
+
+ CALL_GetIntegerv(GET_DISPATCH(), (glxPixmap->target == GL_TEXTURE_2D ?
+ GL_TEXTURE_BINDING_2D :
+ GL_TEXTURE_BINDING_RECTANGLE_NV,
+ &texname));
+
+ if (!texname)
+ return __glXError(GLXBadContextState);
+
+ pixmap = (PixmapPtr) glxPixmap->pDraw;
+
+ if (testTexOffset(screen, pixmap)) {
+ __GLXDRIdrawable **texOffsetOverride = screen->texOffsetOverride;
+ int i, firstEmpty = 16;
+
+ for (i = 0; i < 16; i++) {
+ if (texOffsetOverride[i] == driDraw)
+ goto alreadyin;
+
+ if (firstEmpty == 16 && !texOffsetOverride[i])
+ firstEmpty = i;
+ }
+
+ if (firstEmpty == 16) {
+ ErrorF("%s: Failed to register texture offset override\n", __func__);
+ goto nooverride;
+ }
+
+ if (firstEmpty >= screen->lastTexOffsetOverride)
+ screen->lastTexOffsetOverride = firstEmpty + 1;
+
+ texOffsetOverride[firstEmpty] = driDraw;
+
+alreadyin:
+ override = 1;
+
+ driDraw->ctx = (__GLXDRIcontext*)baseContext;
+
+ if (texname == driDraw->texname)
+ return Success;
+
+ driDraw->texname = texname;
+
+ screen->texOffset->setTexOffset(driDraw->ctx->driContext, texname, 0,
+ pixmap->drawable.depth,
+ pixmap->devKind);
+ }
+nooverride:
+
+ if (!driDraw->pDamage) {
+ if (!override) {
+ driDraw->pDamage = DamageCreate(NULL, NULL, DamageReportNone,
+ TRUE, pScreen, NULL);
+ if (!driDraw->pDamage)
+ return BadAlloc;
+
+ DamageRegister ((DrawablePtr) pixmap, driDraw->pDamage);
+ }
+
+ pRegion = NULL;
+ } else {
+ pRegion = DamageRegion(driDraw->pDamage);
+ if (REGION_NIL(pRegion))
+ return Success;
+ }
+
+ /* XXX 24bpp packed, 8, etc */
+ if (pixmap->drawable.depth >= 24) {
+ bpp = 4;
+ format = GL_BGRA;
+ type =
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ !override ? GL_UNSIGNED_INT_8_8_8_8_REV :
+#endif
+ GL_UNSIGNED_BYTE;
+ } else {
+ bpp = 2;
+ format = GL_RGB;
+ type = GL_UNSIGNED_SHORT_5_6_5;
+ }
+
+ if (pRegion == NULL)
+ {
+ void *data = NULL;
+
+ if (!override) {
+ unsigned pitch = PixmapBytePad(pixmap->drawable.width,
+ pixmap->drawable.depth);
+
+ data = xalloc(pitch * pixmap->drawable.height);
+
+ __glXenterServer(GL_FALSE);
+ pScreen->GetImage(&pixmap->drawable, 0 /*pixmap->drawable.x*/,
+ 0 /*pixmap->drawable.y*/, pixmap->drawable.width,
+ pixmap->drawable.height, ZPixmap, ~0, data);
+ __glXleaveServer(GL_FALSE);
+
+ if (pixmap->drawable.depth == 24)
+ glxFillAlphaChannel(data,
+ pitch,
+ pixmap->drawable.width,
+ pixmap->drawable.height);
+
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
+ pitch / bpp) );
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
+ }
+
+ CALL_TexImage2D( GET_DISPATCH(),
+ (glxPixmap->target,
+ 0,
+ bpp == 4 ? 4 : 3,
+ pixmap->drawable.width,
+ pixmap->drawable.height,
+ 0,
+ format,
+ type,
+ data) );
+
+ xfree(data);
+ } else if (!override) {
+ int i, numRects;
+ BoxPtr p;
+
+ numRects = REGION_NUM_RECTS (pRegion);
+ p = REGION_RECTS (pRegion);
+
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_PIXELS, 0) );
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_SKIP_ROWS, 0) );
+
+ for (i = 0; i < numRects; i++)
+ {
+ unsigned pitch = PixmapBytePad(p[i].x2 - p[i].x1,
+ pixmap->drawable.depth);
+ void *data = xalloc(pitch * (p[i].y2 - p[i].y1));
+
+ __glXenterServer(GL_FALSE);
+ pScreen->GetImage(&pixmap->drawable, /*pixmap->drawable.x +*/ p[i].x1,
+ /*pixmap->drawable.y*/ + p[i].y1, p[i].x2 - p[i].x1,
+ p[i].y2 - p[i].y1, ZPixmap, ~0, data);
+ __glXleaveServer(GL_FALSE);
+
+ if (pixmap->drawable.depth == 24)
+ glxFillAlphaChannel(data,
+ pitch,
+ p[i].x2 - p[i].x1,
+ p[i].y2 - p[i].y1);
+
+ CALL_PixelStorei( GET_DISPATCH(), (GL_UNPACK_ROW_LENGTH,
+ pitch / bpp) );
+
+ CALL_TexSubImage2D( GET_DISPATCH(),
+ (glxPixmap->target,
+ 0,
+ p[i].x1, p[i].y1,
+ p[i].x2 - p[i].x1, p[i].y2 - p[i].y1,
+ format,
+ type,
+ data) );
+
+ xfree(data);
+ }
+ }
+
+ if (!override)
+ DamageEmpty(driDraw->pDamage);
+
+ return Success;
+}
+
+static int
+__glXDRIreleaseTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *pixmap)
+{
+ __GLXDRIscreen *screen =
+ (__GLXDRIscreen *) glxGetScreen(pixmap->pDraw->pScreen);
+ __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) pixmap;
+
+ __glXDRIdoReleaseTexImage(screen, drawable);
+
+ return Success;
+}
+
+static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
+ __glXDRIbindTexImage,
+ __glXDRIreleaseTexImage
+};
+
+static void
+__glXDRIscreenDestroy(__GLXscreen *baseScreen)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+
+ screen->core->destroyScreen(screen->driScreen);
+
+ dlclose(screen->driver);
+
+ __glXScreenDestroy(baseScreen);
+
+ xfree(screen);
+}
+
+static __GLXcontext *
+__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
+ __GLXconfig *glxConfig,
+ __GLXcontext *baseShareContext)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+ __GLXDRIcontext *context, *shareContext;
+ __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+ VisualPtr visual;
+ int i;
+ GLboolean retval;
+ __DRIcontext *driShare;
+ drm_context_t hwContext;
+ ScreenPtr pScreen = baseScreen->pScreen;
+
+ shareContext = (__GLXDRIcontext *) baseShareContext;
+ if (shareContext)
+ driShare = shareContext->driContext;
+ else
+ driShare = NULL;
+
+ if (baseShareContext && baseShareContext->isDirect)
+ return NULL;
+
+ context = xcalloc(1, sizeof *context);
+ if (context == NULL)
+ return NULL;
+
+ context->base.destroy = __glXDRIcontextDestroy;
+ context->base.makeCurrent = __glXDRIcontextMakeCurrent;
+ context->base.loseCurrent = __glXDRIcontextLoseCurrent;
+ context->base.copy = __glXDRIcontextCopy;
+ context->base.forceCurrent = __glXDRIcontextForceCurrent;
+
+ context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
+ /* Find the requested X visual */
+ visual = pScreen->visuals;
+ for (i = 0; i < pScreen->numVisuals; i++, visual++)
+ if (visual->vid == glxConfig->visualID)
+ break;
+ if (i == pScreen->numVisuals)
+ return NULL;
+
+ context->hwContextID = FakeClientID(0);
+
+ __glXenterServer(GL_FALSE);
+ retval = DRICreateContext(baseScreen->pScreen, visual,
+ context->hwContextID, &hwContext);
+ __glXleaveServer(GL_FALSE);
+
+ if (!retval)
+ return NULL;
+
+ context->driContext =
+ screen->legacy->createNewContext(screen->driScreen,
+ config->driConfig,
+ 0, /* render type */
+ driShare,
+ hwContext,
+ context);
+
+ if (context->driContext == NULL) {
+ __glXenterServer(GL_FALSE);
+ retval = DRIDestroyContext(baseScreen->pScreen, context->hwContextID);
+ __glXleaveServer(GL_FALSE);
+ xfree(context);
+ return NULL;
+ }
+
+ return &context->base;
+}
+
+static __GLXdrawable *
+__glXDRIscreenCreateDrawable(__GLXscreen *screen,
+ DrawablePtr pDraw,
+ int type,
+ XID drawId,
+ __GLXconfig *glxConfig)
+{
+ __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
+ __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+ __GLXDRIdrawable *private;
+ GLboolean retval;
+ drm_drawable_t hwDrawable;
+
+ private = xcalloc(1, sizeof *private);
+ if (private == NULL)
+ return NULL;
+
+ if (!__glXDrawableInit(&private->base, screen,
+ pDraw, type, drawId, glxConfig)) {
+ xfree(private);
+ return NULL;
+ }
+
+ private->base.destroy = __glXDRIdrawableDestroy;
+ private->base.swapBuffers = __glXDRIdrawableSwapBuffers;
+ private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
+ private->base.waitX = NULL;
+ private->base.waitGL = NULL;
+
+ __glXenterServer(GL_FALSE);
+ retval = DRICreateDrawable(screen->pScreen, serverClient,
+ pDraw, &hwDrawable);
+ __glXleaveServer(GL_FALSE);
+
+ if (!retval) {
+ xfree(private);
+ return NULL;
+ }
+
+ /* The last argument is 'attrs', which is used with pbuffers which
+ * we currently don't support. */
+
+ private->driDrawable =
+ (driScreen->legacy->createNewDrawable)(driScreen->driScreen,
+ config->driConfig,
+ hwDrawable, 0, NULL, private);
+
+ if (private->driDrawable == NULL) {
+ __glXenterServer(GL_FALSE);
+ DRIDestroyDrawable(screen->pScreen, serverClient, pDraw);
+ __glXleaveServer(GL_FALSE);
+ xfree(private);
+ return NULL;
+ }
+
+ return &private->base;
+}
+
+static GLboolean
+getDrawableInfo(__DRIdrawable *driDrawable,
+ unsigned int *index, unsigned int *stamp,
+ int *x, int *y, int *width, int *height,
+ int *numClipRects, drm_clip_rect_t **ppClipRects,
+ int *backX, int *backY,
+ int *numBackClipRects, drm_clip_rect_t **ppBackClipRects,
+ void *data)
+{
+ __GLXDRIdrawable *drawable = data;
+ ScreenPtr pScreen;
+ drm_clip_rect_t *pClipRects, *pBackClipRects;
+ GLboolean retval;
+ size_t size;
+
+ /* If the X window has been destroyed, give up here. */
+ if (drawable->base.pDraw == NULL)
+ return GL_FALSE;
+
+ pScreen = drawable->base.pDraw->pScreen;
+ __glXenterServer(GL_FALSE);
+ retval = DRIGetDrawableInfo(pScreen, drawable->base.pDraw, index, stamp,
+ x, y, width, height,
+ numClipRects, &pClipRects,
+ backX, backY,
+ numBackClipRects, &pBackClipRects);
+ __glXleaveServer(GL_FALSE);
+
+ if (retval && *numClipRects > 0) {
+ size = sizeof (drm_clip_rect_t) * *numClipRects;
+ *ppClipRects = xalloc (size);
+
+ /* Clip cliprects to screen dimensions (redirected windows) */
+ if (*ppClipRects != NULL) {
+ int i, j;
+
+ for (i = 0, j = 0; i < *numClipRects; i++) {
+ (*ppClipRects)[j].x1 = max(pClipRects[i].x1, 0);
+ (*ppClipRects)[j].y1 = max(pClipRects[i].y1, 0);
+ (*ppClipRects)[j].x2 = min(pClipRects[i].x2, pScreen->width);
+ (*ppClipRects)[j].y2 = min(pClipRects[i].y2, pScreen->height);
+
+ if ((*ppClipRects)[j].x1 < (*ppClipRects)[j].x2 &&
+ (*ppClipRects)[j].y1 < (*ppClipRects)[j].y2) {
+ j++;
+ }
+ }
+
+ if (*numClipRects != j) {
+ *numClipRects = j;
+ *ppClipRects = xrealloc (*ppClipRects,
+ sizeof (drm_clip_rect_t) *
+ *numClipRects);
+ }
+ } else
+ *numClipRects = 0;
+ }
+ else {
+ *ppClipRects = NULL;
+ *numClipRects = 0;
+ }
+
+ if (retval && *numBackClipRects > 0) {
+ size = sizeof (drm_clip_rect_t) * *numBackClipRects;
+ *ppBackClipRects = xalloc (size);
+ if (*ppBackClipRects != NULL)
+ memcpy (*ppBackClipRects, pBackClipRects, size);
+ else
+ *numBackClipRects = 0;
+ }
+ else {
+ *ppBackClipRects = NULL;
+ *numBackClipRects = 0;
+ }
+
+ return retval;
+}
+
+static void __glXReportDamage(__DRIdrawable *driDraw,
+ int x, int y,
+ drm_clip_rect_t *rects, int num_rects,
+ GLboolean front_buffer,
+ void *data)
+{
+ __GLXDRIdrawable *drawable = data;
+ DrawablePtr pDraw = drawable->base.pDraw;
+ RegionRec region;
+
+ __glXenterServer(GL_FALSE);
+
+ REGION_INIT(pDraw->pScreen, &region, (BoxPtr) rects, num_rects);
+ REGION_TRANSLATE(pScreen, &region, pDraw->x, pDraw->y);
+ DamageRegionAppend(pDraw, &region);
+ /* This is wrong, this needs a seperate function. */
+ DamageRegionProcessPending(pDraw);
+ REGION_UNINIT(pDraw->pScreen, &region);
+
+ __glXleaveServer(GL_FALSE);
+}
+
+static const __DRIgetDrawableInfoExtension getDrawableInfoExtension = {
+ { __DRI_GET_DRAWABLE_INFO, __DRI_GET_DRAWABLE_INFO_VERSION },
+ getDrawableInfo
+};
+
+static const __DRIdamageExtension damageExtension = {
+ { __DRI_DAMAGE, __DRI_DAMAGE_VERSION },
+ __glXReportDamage,
+};
+
+static const __DRIextension *loader_extensions[] = {
+ &systemTimeExtension.base,
+ &getDrawableInfoExtension.base,
+ &damageExtension.base,
+ NULL
+};
+
+
+
+static const char dri_driver_path[] = DRI_DRIVER_PATH;
+
+static Bool
+glxDRIEnterVT (int index, int flags)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *)
+ glxGetScreen(screenInfo.screens[index]);
+
+ LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");
+
+ if (!(*screen->enterVT) (index, flags))
+ return FALSE;
+
+ glxResumeClients();
+
+ return TRUE;
+}
+
+static void
+glxDRILeaveVT (int index, int flags)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *)
+ glxGetScreen(screenInfo.screens[index]);
+
+ LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");
+
+ glxSuspendClients();
+
+ return (*screen->leaveVT) (index, flags);
+}
+
+static void
+initializeExtensions(__GLXDRIscreen *screen)
+{
+ const __DRIextension **extensions;
+ int i;
+
+ extensions = screen->core->getExtensions(screen->driScreen);
+
+ for (i = 0; extensions[i]; i++) {
+#ifdef __DRI_READ_DRAWABLE
+ if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_SGI_make_current_read");
+
+ LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
+ }
+#endif
+
+#ifdef __DRI_COPY_SUB_BUFFER
+ if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
+ screen->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_MESA_copy_sub_buffer");
+
+ LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");
+ }
+#endif
+
+#ifdef __DRI_SWAP_CONTROL
+ if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
+ screen->swapControl = (__DRIswapControlExtension *) extensions[i];
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_SGI_swap_control");
+ __glXEnableExtension(screen->glx_enable_bits,
+ "GLX_MESA_swap_control");
+
+ LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");
+ }
+#endif
+
+#ifdef __DRI_TEX_OFFSET
+ if (strcmp(extensions[i]->name, __DRI_TEX_OFFSET) == 0) {
+ screen->texOffset = (__DRItexOffsetExtension *) extensions[i];
+ LogMessage(X_INFO, "AIGLX: enabled GLX_texture_from_pixmap with driver support\n");
+ }
+#endif
+ /* Ignore unknown extensions */
+ }
+}
+
+extern __GLXconfig *
+glxConvertConfigs(const __DRIcoreExtension *core, const __DRIconfig **configs);
+
+static __GLXscreen *
+__glXDRIscreenProbe(ScreenPtr pScreen)
+{
+ drm_handle_t hSAREA;
+ drmAddress pSAREA = NULL;
+ char *BusID;
+ __DRIversion ddx_version;
+ __DRIversion dri_version;
+ __DRIversion drm_version;
+ __DRIframebuffer framebuffer;
+ int fd = -1;
+ int status;
+ drm_magic_t magic;
+ drmVersionPtr version;
+ int newlyopened;
+ char *driverName;
+ drm_handle_t hFB;
+ int junk;
+ __GLXDRIscreen *screen;
+ char filename[128];
+ Bool isCapable;
+ size_t buffer_size;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ const __DRIconfig **driConfigs;
+ const __DRIextension **extensions;
+ int i;
+
+ if (!xf86LoaderCheckSymbol("DRIQueryDirectRenderingCapable") ||
+ !DRIQueryDirectRenderingCapable(pScreen, &isCapable) ||
+ !isCapable) {
+ LogMessage(X_INFO,
+ "AIGLX: Screen %d is not DRI capable\n", pScreen->myNum);
+ return NULL;
+ }
+
+ screen = xcalloc(1, sizeof *screen);
+ if (screen == NULL)
+ return NULL;
+
+ screen->base.destroy = __glXDRIscreenDestroy;
+ screen->base.createContext = __glXDRIscreenCreateContext;
+ screen->base.createDrawable = __glXDRIscreenCreateDrawable;
+ screen->base.swapInterval = __glXDRIdrawableSwapInterval;
+ screen->base.pScreen = pScreen;
+
+ __glXInitExtensionEnableBits(screen->glx_enable_bits);
+
+ /* DRI protocol version. */
+ dri_version.major = XF86DRI_MAJOR_VERSION;
+ dri_version.minor = XF86DRI_MINOR_VERSION;
+ dri_version.patch = XF86DRI_PATCH_VERSION;
+
+ if (!DRIOpenConnection(pScreen, &hSAREA, &BusID)) {
+ LogMessage(X_ERROR, "AIGLX error: DRIOpenConnection failed\n");
+ goto handle_error;
+ }
+
+ fd = drmOpenOnce(NULL, BusID, &newlyopened);
+
+ if (fd < 0) {
+ LogMessage(X_ERROR, "AIGLX error: drmOpenOnce failed (%s)\n",
+ strerror(-fd));
+ goto handle_error;
+ }
+
+ if (drmGetMagic(fd, &magic)) {
+ LogMessage(X_ERROR, "AIGLX error: drmGetMagic failed\n");
+ goto handle_error;
+ }
+
+ version = drmGetVersion(fd);
+ if (version) {
+ drm_version.major = version->version_major;
+ drm_version.minor = version->version_minor;
+ drm_version.patch = version->version_patchlevel;
+ drmFreeVersion(version);
+ }
+ else {
+ drm_version.major = -1;
+ drm_version.minor = -1;
+ drm_version.patch = -1;
+ }
+
+ if (newlyopened && !DRIAuthConnection(pScreen, magic)) {
+ LogMessage(X_ERROR, "AIGLX error: DRIAuthConnection failed\n");
+ goto handle_error;
+ }
+
+ /* Get device name (like "tdfx") and the ddx version numbers.
+ * We'll check the version in each DRI driver's "createNewScreen"
+ * function. */
+ if (!DRIGetClientDriverName(pScreen,
+ &ddx_version.major,
+ &ddx_version.minor,
+ &ddx_version.patch,
+ &driverName)) {
+ LogMessage(X_ERROR, "AIGLX error: DRIGetClientDriverName failed\n");
+ goto handle_error;
+ }
+
+ snprintf(filename, sizeof filename, "%s/%s_dri.so",
+ dri_driver_path, driverName);
+
+ screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
+ if (screen->driver == NULL) {
+ LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",
+ filename, dlerror());
+ goto handle_error;
+ }
+
+ extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);
+ if (extensions == NULL) {
+ LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
+ driverName, dlerror());
+ goto handle_error;
+ }
+
+ for (i = 0; extensions[i]; i++) {
+ if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&
+ extensions[i]->version >= __DRI_CORE_VERSION) {
+ screen->core = (__DRIcoreExtension *) extensions[i];
+ }
+
+ if (strcmp(extensions[i]->name, __DRI_LEGACY) == 0 &&
+ extensions[i]->version >= __DRI_LEGACY_VERSION) {
+ screen->legacy = (__DRIlegacyExtension *) extensions[i];
+ }
+ }
+
+ if (screen->core == NULL || screen->legacy == NULL) {
+ LogMessage(X_ERROR,
+ "AIGLX error: %s does not export required DRI extension\n",
+ driverName);
+ goto handle_error;
+ }
+
+ /*
+ * Get device-specific info. pDevPriv will point to a struct
+ * (such as DRIRADEONRec in xfree86/driver/ati/radeon_dri.h) that
+ * has information about the screen size, depth, pitch, ancilliary
+ * buffers, DRM mmap handles, etc.
+ */
+ if (!DRIGetDeviceInfo(pScreen, &hFB, &junk,
+ &framebuffer.size, &framebuffer.stride,
+ &framebuffer.dev_priv_size, &framebuffer.dev_priv)) {
+ LogMessage(X_ERROR, "AIGLX error: XF86DRIGetDeviceInfo failed\n");
+ goto handle_error;
+ }
+
+ framebuffer.width = pScreen->width;
+ framebuffer.height = pScreen->height;
+
+ /* Map the framebuffer region. */
+ status = drmMap(fd, hFB, framebuffer.size,
+ (drmAddressPtr)&framebuffer.base);
+ if (status != 0) {
+ LogMessage(X_ERROR, "AIGLX error: drmMap of framebuffer failed (%s)\n",
+ strerror(-status));
+ goto handle_error;
+ }
+
+ /* Map the SAREA region. Further mmap regions may be setup in
+ * each DRI driver's "createNewScreen" function.
+ */
+ status = drmMap(fd, hSAREA, SAREA_MAX, &pSAREA);
+ if (status != 0) {
+ LogMessage(X_ERROR, "AIGLX error: drmMap of SAREA failed (%s)\n",
+ strerror(-status));
+ goto handle_error;
+ }
+
+ screen->driScreen =
+ (*screen->legacy->createNewScreen)(pScreen->myNum,
+ &ddx_version,
+ &dri_version,
+ &drm_version,
+ &framebuffer,
+ pSAREA,
+ fd,
+ loader_extensions,
+ &driConfigs,
+ screen);
+
+ if (screen->driScreen == NULL) {
+ LogMessage(X_ERROR,
+ "AIGLX error: Calling driver entry point failed\n");
+ goto handle_error;
+ }
+
+ screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);
+
+ initializeExtensions(screen);
+
+ DRIGetTexOffsetFuncs(pScreen, &screen->texOffsetStart,
+ &screen->texOffsetFinish);
+
+ __glXScreenInit(&screen->base, pScreen);
+
+ /* The first call simply determines the length of the extension string.
+ * This allows us to allocate some memory to hold the extension string,
+ * but it requires that we call __glXGetExtensionString a second time.
+ */
+ buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
+ if (buffer_size > 0) {
+ if (screen->base.GLXextensions != NULL) {
+ xfree(screen->base.GLXextensions);
+ }
+
+ screen->base.GLXextensions = xnfalloc(buffer_size);
+ (void) __glXGetExtensionString(screen->glx_enable_bits,
+ screen->base.GLXextensions);
+ }
+
+ __glXsetEnterLeaveServerFuncs(__glXDRIenterServer, __glXDRIleaveServer);
+
+ screen->enterVT = pScrn->EnterVT;
+ pScrn->EnterVT = glxDRIEnterVT;
+ screen->leaveVT = pScrn->LeaveVT;
+ pScrn->LeaveVT = glxDRILeaveVT;
+
+ LogMessage(X_INFO,
+ "AIGLX: Loaded and initialized %s\n", filename);
+
+ return &screen->base;
+
+ handle_error:
+ if (pSAREA != NULL)
+ drmUnmap(pSAREA, SAREA_MAX);
+
+ if (framebuffer.base != NULL)
+ drmUnmap((drmAddress)framebuffer.base, framebuffer.size);
+
+ if (fd >= 0)
+ drmCloseOnce(fd);
+
+ DRICloseConnection(pScreen);
+
+ if (screen->driver)
+ dlclose(screen->driver);
+
+ xfree(screen);
+
+ LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");
+
+ return NULL;
+}
+
+_X_EXPORT __GLXprovider __glXDRIProvider = {
+ __glXDRIscreenProbe,
+ "DRI",
+ NULL
+};
diff --git a/xorg-server/glx/glxserver.h b/xorg-server/glx/glxserver.h
index 49e6ab30c..87d7c3945 100644
--- a/xorg-server/glx/glxserver.h
+++ b/xorg-server/glx/glxserver.h
@@ -1,256 +1,252 @@
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _GLX_server_h_
-#define _GLX_server_h_
-
-/*
- * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
- * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice including the dates of first publication and
- * either this permission notice or a reference to
- * http://oss.sgi.com/projects/FreeB/
- * shall be included in all copies or substantial portions of the Software.
- *
- * 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
- * SILICON GRAPHICS, INC. 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.
- *
- * Except as contained in this notice, the name of Silicon Graphics, Inc.
- * shall not be used in advertising or otherwise to promote the sale, use or
- * other dealings in this Software without prior written authorization from
- * Silicon Graphics, Inc.
- */
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xmd.h>
-#include <misc.h>
-#include <dixstruct.h>
-#include <pixmapstr.h>
-#include <gcstruct.h>
-#include <extnsionst.h>
-#include <resource.h>
-#include <scrnintstr.h>
-
-/*
-** The X header misc.h defines these math functions.
-*/
-#undef abs
-#undef fabs
-
-#define GL_GLEXT_PROTOTYPES /* we want prototypes */
-#include <GL/gl.h>
-#include <GL/glext.h>
-#include <GL/glxproto.h>
-
-/* For glxscreens.h */
-typedef struct __GLXdrawable __GLXdrawable;
-typedef struct __GLXcontext __GLXcontext;
-
-#include "glxscreens.h"
-#include "glxdrawable.h"
-#include "glxcontext.h"
-
-
-#define GLX_SERVER_MAJOR_VERSION 1
-#define GLX_SERVER_MINOR_VERSION 2
-
-#ifndef True
-#define True 1
-#endif
-#ifndef False
-#define False 0
-#endif
-
-/*
-** GLX resources.
-*/
-typedef XID GLXContextID;
-typedef XID GLXPixmap;
-typedef XID GLXDrawable;
-
-typedef struct __GLXclientStateRec __GLXclientState;
-
-extern __GLXscreen *glxGetScreen(ScreenPtr pScreen);
-extern __GLXclientState *glxGetClient(ClientPtr pClient);
-
-/************************************************************************/
-
-void GlxExtensionInit(void);
-
-void GlxSetVisualConfigs(int nconfigs,
- void *configs, void **privates);
-
-void __glXScreenInitVisuals(__GLXscreen *screen);
-
-/*
-** The last context used (from the server's persective) is cached.
-*/
-extern __GLXcontext *__glXLastContext;
-extern __GLXcontext *__glXForceCurrent(__GLXclientState*, GLXContextTag, int*);
-
-extern ClientPtr __pGlxClient;
-
-int __glXError(int error);
-
-/*
-** Macros to set, unset, and retrieve the flag that says whether a context
-** has unflushed commands.
-*/
-#define __GLX_NOTE_UNFLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_TRUE
-#define __GLX_NOTE_FLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_FALSE
-#define __GLX_HAS_UNFLUSHED_CMDS(glxc) (glxc->hasUnflushedCommands)
-
-/************************************************************************/
-
-typedef struct __GLXprovider __GLXprovider;
-struct __GLXprovider {
- __GLXscreen *(*screenProbe)(ScreenPtr pScreen);
- const char *name;
- __GLXprovider *next;
-};
-
-void GlxPushProvider(__GLXprovider *provider);
-
-enum {
- GLX_MINIMAL_VISUALS,
- GLX_TYPICAL_VISUALS,
- GLX_ALL_VISUALS
-};
-
-void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean),
- void (*leave)(GLboolean));
-void __glXenterServer(GLboolean rendering);
-void __glXleaveServer(GLboolean rendering);
-
-void glxSuspendClients(void);
-void glxResumeClients(void);
-
-/*
-** State kept per client.
-*/
-struct __GLXclientStateRec {
- /*
- ** Whether this structure is currently being used to support a client.
- */
- Bool inUse;
-
- /*
- ** Buffer for returned data.
- */
- GLbyte *returnBuf;
- GLint returnBufSize;
-
- /*
- ** Keep track of large rendering commands, which span multiple requests.
- */
- GLint largeCmdBytesSoFar; /* bytes received so far */
- GLint largeCmdBytesTotal; /* total bytes expected */
- GLint largeCmdRequestsSoFar; /* requests received so far */
- GLint largeCmdRequestsTotal; /* total requests expected */
- GLbyte *largeCmdBuf;
- GLint largeCmdBufSize;
-
- /*
- ** Keep a list of all the contexts that are current for this client's
- ** threads.
- */
- __GLXcontext **currentContexts;
- GLint numCurrentContexts;
-
- /* Back pointer to X client record */
- ClientPtr client;
-
- int GLClientmajorVersion;
- int GLClientminorVersion;
- char *GLClientextensions;
-};
-
-/************************************************************************/
-
-/*
-** Dispatch tables.
-*/
-typedef void (*__GLXdispatchRenderProcPtr)(GLbyte *);
-typedef int (*__GLXdispatchSingleProcPtr)(__GLXclientState *, GLbyte *);
-typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);
-
-/*
- * Dispatch for GLX commands.
- */
-typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);
-
-/*
- * Tables for computing the size of each rendering command.
- */
-typedef int (*gl_proto_size_func)(const GLbyte *, Bool);
-
-typedef struct {
- int bytes;
- gl_proto_size_func varsize;
-} __GLXrenderSizeData;
-
-/************************************************************************/
-
-/*
-** X resources.
-*/
-extern RESTYPE __glXContextRes;
-extern RESTYPE __glXClientRes;
-extern RESTYPE __glXPixmapRes;
-extern RESTYPE __glXDrawableRes;
-
-/************************************************************************/
-
-/*
-** Prototypes.
-*/
-
-extern char *__glXcombine_strings(const char *, const char *);
-
-/*
-** Routines for sending swapped replies.
-*/
-
-extern void __glXSwapMakeCurrentReply(ClientPtr client,
- xGLXMakeCurrentReply *reply);
-extern void __glXSwapIsDirectReply(ClientPtr client,
- xGLXIsDirectReply *reply);
-extern void __glXSwapQueryVersionReply(ClientPtr client,
- xGLXQueryVersionReply *reply);
-extern void __glXSwapQueryContextInfoEXTReply(ClientPtr client,
- xGLXQueryContextInfoEXTReply *reply,
- int *buf);
-extern void __glXSwapGetDrawableAttributesReply(ClientPtr client,
- xGLXGetDrawableAttributesReply *reply, CARD32 *buf);
-extern void glxSwapQueryExtensionsStringReply(ClientPtr client,
- xGLXQueryExtensionsStringReply *reply, char *buf);
-extern void glxSwapQueryServerStringReply(ClientPtr client,
- xGLXQueryServerStringReply *reply, char *buf);
-
-
-/*
- * Routines for computing the size of variably-sized rendering commands.
- */
-
-extern int __glXTypeSize(GLenum enm);
-extern int __glXImageSize(GLenum format, GLenum type,
- GLenum target, GLsizei w, GLsizei h, GLsizei d,
- GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,
- GLint alignment);
-
-#endif /* !__GLX_server_h__ */
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifndef _GLX_server_h_
+#define _GLX_server_h_
+
+/*
+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
+ * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice including the dates of first publication and
+ * either this permission notice or a reference to
+ * http://oss.sgi.com/projects/FreeB/
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * 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
+ * SILICON GRAPHICS, INC. 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.
+ *
+ * Except as contained in this notice, the name of Silicon Graphics, Inc.
+ * shall not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization from
+ * Silicon Graphics, Inc.
+ */
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/Xmd.h>
+#include <misc.h>
+#include <dixstruct.h>
+#include <pixmapstr.h>
+#include <gcstruct.h>
+#include <extnsionst.h>
+#include <resource.h>
+#include <scrnintstr.h>
+
+/*
+** The X header misc.h defines these math functions.
+*/
+#undef abs
+#undef fabs
+
+#define GL_GLEXT_PROTOTYPES /* we want prototypes */
+#include <GL/gl.h>
+#include <GL/glext.h>
+#include <GL/glxproto.h>
+
+/* For glxscreens.h */
+typedef struct __GLXdrawable __GLXdrawable;
+typedef struct __GLXcontext __GLXcontext;
+
+#include "glxscreens.h"
+#include "glxdrawable.h"
+#include "glxcontext.h"
+
+#ifndef True
+#define True 1
+#endif
+#ifndef False
+#define False 0
+#endif
+
+/*
+** GLX resources.
+*/
+typedef XID GLXContextID;
+typedef XID GLXPixmap;
+typedef XID GLXDrawable;
+
+typedef struct __GLXclientStateRec __GLXclientState;
+
+extern __GLXscreen *glxGetScreen(ScreenPtr pScreen);
+extern __GLXclientState *glxGetClient(ClientPtr pClient);
+
+/************************************************************************/
+
+void GlxExtensionInit(void);
+
+void GlxSetVisualConfigs(int nconfigs,
+ void *configs, void **privates);
+
+void __glXScreenInitVisuals(__GLXscreen *screen);
+
+/*
+** The last context used (from the server's persective) is cached.
+*/
+extern __GLXcontext *__glXLastContext;
+extern __GLXcontext *__glXForceCurrent(__GLXclientState*, GLXContextTag, int*);
+
+extern ClientPtr __pGlxClient;
+
+int __glXError(int error);
+
+/*
+** Macros to set, unset, and retrieve the flag that says whether a context
+** has unflushed commands.
+*/
+#define __GLX_NOTE_UNFLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_TRUE
+#define __GLX_NOTE_FLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_FALSE
+#define __GLX_HAS_UNFLUSHED_CMDS(glxc) (glxc->hasUnflushedCommands)
+
+/************************************************************************/
+
+typedef struct __GLXprovider __GLXprovider;
+struct __GLXprovider {
+ __GLXscreen *(*screenProbe)(ScreenPtr pScreen);
+ const char *name;
+ __GLXprovider *next;
+};
+
+void GlxPushProvider(__GLXprovider *provider);
+
+enum {
+ GLX_MINIMAL_VISUALS,
+ GLX_TYPICAL_VISUALS,
+ GLX_ALL_VISUALS
+};
+
+void __glXsetEnterLeaveServerFuncs(void (*enter)(GLboolean),
+ void (*leave)(GLboolean));
+void __glXenterServer(GLboolean rendering);
+void __glXleaveServer(GLboolean rendering);
+
+void glxSuspendClients(void);
+void glxResumeClients(void);
+
+/*
+** State kept per client.
+*/
+struct __GLXclientStateRec {
+ /*
+ ** Whether this structure is currently being used to support a client.
+ */
+ Bool inUse;
+
+ /*
+ ** Buffer for returned data.
+ */
+ GLbyte *returnBuf;
+ GLint returnBufSize;
+
+ /*
+ ** Keep track of large rendering commands, which span multiple requests.
+ */
+ GLint largeCmdBytesSoFar; /* bytes received so far */
+ GLint largeCmdBytesTotal; /* total bytes expected */
+ GLint largeCmdRequestsSoFar; /* requests received so far */
+ GLint largeCmdRequestsTotal; /* total requests expected */
+ GLbyte *largeCmdBuf;
+ GLint largeCmdBufSize;
+
+ /*
+ ** Keep a list of all the contexts that are current for this client's
+ ** threads.
+ */
+ __GLXcontext **currentContexts;
+ GLint numCurrentContexts;
+
+ /* Back pointer to X client record */
+ ClientPtr client;
+
+ int GLClientmajorVersion;
+ int GLClientminorVersion;
+ char *GLClientextensions;
+};
+
+/************************************************************************/
+
+/*
+** Dispatch tables.
+*/
+typedef void (*__GLXdispatchRenderProcPtr)(GLbyte *);
+typedef int (*__GLXdispatchSingleProcPtr)(__GLXclientState *, GLbyte *);
+typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);
+
+/*
+ * Dispatch for GLX commands.
+ */
+typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);
+
+/*
+ * Tables for computing the size of each rendering command.
+ */
+typedef int (*gl_proto_size_func)(const GLbyte *, Bool);
+
+typedef struct {
+ int bytes;
+ gl_proto_size_func varsize;
+} __GLXrenderSizeData;
+
+/************************************************************************/
+
+/*
+** X resources.
+*/
+extern RESTYPE __glXContextRes;
+extern RESTYPE __glXClientRes;
+extern RESTYPE __glXPixmapRes;
+extern RESTYPE __glXDrawableRes;
+
+/************************************************************************/
+
+/*
+** Prototypes.
+*/
+
+extern char *__glXcombine_strings(const char *, const char *);
+
+/*
+** Routines for sending swapped replies.
+*/
+
+extern void __glXSwapMakeCurrentReply(ClientPtr client,
+ xGLXMakeCurrentReply *reply);
+extern void __glXSwapIsDirectReply(ClientPtr client,
+ xGLXIsDirectReply *reply);
+extern void __glXSwapQueryVersionReply(ClientPtr client,
+ xGLXQueryVersionReply *reply);
+extern void __glXSwapQueryContextInfoEXTReply(ClientPtr client,
+ xGLXQueryContextInfoEXTReply *reply,
+ int *buf);
+extern void __glXSwapGetDrawableAttributesReply(ClientPtr client,
+ xGLXGetDrawableAttributesReply *reply, CARD32 *buf);
+extern void glxSwapQueryExtensionsStringReply(ClientPtr client,
+ xGLXQueryExtensionsStringReply *reply, char *buf);
+extern void glxSwapQueryServerStringReply(ClientPtr client,
+ xGLXQueryServerStringReply *reply, char *buf);
+
+
+/*
+ * Routines for computing the size of variably-sized rendering commands.
+ */
+
+extern int __glXTypeSize(GLenum enm);
+extern int __glXImageSize(GLenum format, GLenum type,
+ GLenum target, GLsizei w, GLsizei h, GLsizei d,
+ GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,
+ GLint alignment);
+
+#endif /* !__GLX_server_h__ */
diff --git a/xorg-server/hw/dmx/dmx.c b/xorg-server/hw/dmx/dmx.c
index 82f95c994..1a0c3fea8 100644
--- a/xorg-server/hw/dmx/dmx.c
+++ b/xorg-server/hw/dmx/dmx.c
@@ -57,6 +57,7 @@
#include "dmxextension.h"
#include <X11/extensions/dmxproto.h>
#include <X11/extensions/dmx.h>
+#include "protocol-versions.h"
#ifdef PANORAMIX
#include "panoramiX.h"
@@ -223,9 +224,9 @@ static int ProcDMXQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
- rep.majorVersion = DMX_EXTENSION_MAJOR;
- rep.minorVersion = DMX_EXTENSION_MINOR;
- rep.patchVersion = DMX_EXTENSION_PATCH;
+ rep.majorVersion = SERVER_DMX_MAJOR_VERSION;
+ rep.minorVersion = SERVER_DMX_MINOR_VERSION;
+ rep.patchVersion = SERVER_DMX_PATCH_VERSION;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/hw/dmx/dmxgcops.c b/xorg-server/hw/dmx/dmxgcops.c
index eaabf16dd..267a306db 100644
--- a/xorg-server/hw/dmx/dmxgcops.c
+++ b/xorg-server/hw/dmx/dmxgcops.c
@@ -50,7 +50,9 @@
#include "pixmapstr.h"
#include "dixfontstr.h"
+#ifdef PANORAMIX
#include "panoramiXsrv.h"
+#endif
#define DMX_GCOPS_SET_DRAWABLE(_pDraw, _draw) \
do { \
diff --git a/xorg-server/hw/dmx/dmxinit.c b/xorg-server/hw/dmx/dmxinit.c
index b9b18a85a..739c4ca7f 100644
--- a/xorg-server/hw/dmx/dmxinit.c
+++ b/xorg-server/hw/dmx/dmxinit.c
@@ -1,1040 +1,1042 @@
-/*
- * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * 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
- * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * 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.
- */
-
-/*
- * Authors:
- * Kevin E. Martin <kem@redhat.com>
- * David H. Dawes <dawes@xfree86.org>
- * Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * Provide expected functions for initialization from the ddx layer and
- * global variables for the DMX server. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxinit.h"
-#include "dmxsync.h"
-#include "dmxlog.h"
-#include "dmxinput.h"
-#include "dmxscrinit.h"
-#include "dmxcursor.h"
-#include "dmxfont.h"
-#include "config/dmxconfig.h"
-#include "dmxcb.h"
-#include "dmxprop.h"
-#include "dmxstat.h"
-#ifdef RENDER
-#include "dmxpict.h"
-#endif
-
-#include <X11/Xos.h> /* For gettimeofday */
-#include "dixstruct.h"
-#include "panoramiXsrv.h"
-
-#include <signal.h> /* For SIGQUIT */
-
-#ifdef GLXEXT
-#include <GL/glx.h>
-#include <GL/glxint.h>
-#include "dmx_glxvisuals.h"
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-
-extern void GlxSetVisualConfigs(
- int nconfigs,
- __GLXvisualConfig *configs,
- void **configprivs
-);
-#endif /* GLXEXT */
-
-/* Global variables available to all Xserver/hw/dmx routines. */
-int dmxNumScreens;
-DMXScreenInfo *dmxScreens;
-
-int dmxNumInputs;
-DMXInputInfo *dmxInputs;
-
-int dmxShadowFB = FALSE;
-
-XErrorEvent dmxLastErrorEvent;
-Bool dmxErrorOccurred = FALSE;
-
-char *dmxFontPath = NULL;
-
-Bool dmxOffScreenOpt = TRUE;
-
-Bool dmxSubdividePrimitives = TRUE;
-
-Bool dmxLazyWindowCreation = TRUE;
-
-Bool dmxUseXKB = TRUE;
-
-int dmxDepth = 0;
-
-#ifndef GLXEXT
-static Bool dmxGLXProxy = FALSE;
-#else
-Bool dmxGLXProxy = TRUE;
-
-Bool dmxGLXSwapGroupSupport = TRUE;
-
-Bool dmxGLXSyncSwap = FALSE;
-
-Bool dmxGLXFinishSwap = FALSE;
-#endif
-
-Bool dmxIgnoreBadFontPaths = FALSE;
-
-Bool dmxAddRemoveScreens = FALSE;
-
-/* dmxErrorHandler catches errors that occur when calling one of the
- * back-end servers. Some of this code is based on _XPrintDefaultError
- * in xc/lib/X11/XlibInt.c */
-static int dmxErrorHandler(Display *dpy, XErrorEvent *ev)
-{
-#define DMX_ERROR_BUF_SIZE 256
- /* RATS: these buffers are only used in
- * length-limited calls. */
- char buf[DMX_ERROR_BUF_SIZE];
- char request[DMX_ERROR_BUF_SIZE];
- _XExtension *ext = NULL;
-
- dmxErrorOccurred = TRUE;
- dmxLastErrorEvent = *ev;
-
- XGetErrorText(dpy, ev->error_code, buf, sizeof(buf));
- dmxLog(dmxWarning, "dmxErrorHandler: %s\n", buf);
-
- /* Find major opcode name */
- if (ev->request_code < 128) {
- XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
- XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
- } else {
- for (ext = dpy->ext_procs;
- ext && ext->codes.major_opcode != ev->request_code;
- ext = ext->next);
- if (ext) strncpy(buf, ext->name, sizeof(buf));
- else buf[0] = '\0';
- }
- dmxLog(dmxWarning, " Major opcode: %d (%s)\n",
- ev->request_code, buf);
-
- /* Find minor opcode name */
- if (ev->request_code >= 128 && ext) {
- XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
- XmuSnprintf(request, sizeof(request), "%s.%d",
- ext->name, ev->minor_code);
- XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
- dmxLog(dmxWarning, " Minor opcode: %d (%s)\n",
- ev->minor_code, buf);
- }
-
- /* Provide value information */
- switch (ev->error_code) {
- case BadValue:
- dmxLog(dmxWarning, " Value: 0x%x\n",
- ev->resourceid);
- break;
- case BadAtom:
- dmxLog(dmxWarning, " AtomID: 0x%x\n",
- ev->resourceid);
- break;
- default:
- dmxLog(dmxWarning, " ResourceID: 0x%x\n",
- ev->resourceid);
- break;
- }
-
- /* Provide serial number information */
- dmxLog(dmxWarning, " Failed serial number: %d\n",
- ev->serial);
- dmxLog(dmxWarning, " Current serial number: %d\n",
- dpy->request);
- return 0;
-}
-
-#ifdef GLXEXT
-static int dmxNOPErrorHandler(Display *dpy, XErrorEvent *ev)
-{
- return 0;
-}
-#endif
-
-Bool dmxOpenDisplay(DMXScreenInfo *dmxScreen)
-{
- if (!(dmxScreen->beDisplay = XOpenDisplay(dmxScreen->name)))
- return FALSE;
-
- dmxPropertyDisplay(dmxScreen);
- return TRUE;
-}
-
-void dmxSetErrorHandler(DMXScreenInfo *dmxScreen)
-{
- XSetErrorHandler(dmxErrorHandler);
-}
-
-static void dmxPrintScreenInfo(DMXScreenInfo *dmxScreen)
-{
- XWindowAttributes attribs;
- int ndepths = 0, *depths = NULL;
- int i;
- Display *dpy = dmxScreen->beDisplay;
- Screen *s = DefaultScreenOfDisplay(dpy);
- int scr = DefaultScreen(dpy);
-
- XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
- if (!(depths = XListDepths(dpy, scr, &ndepths))) ndepths = 0;
-
- dmxLogOutput(dmxScreen, "Name of display: %s\n", DisplayString(dpy));
- dmxLogOutput(dmxScreen, "Version number: %d.%d\n",
- ProtocolVersion(dpy), ProtocolRevision(dpy));
- dmxLogOutput(dmxScreen, "Vendor string: %s\n", ServerVendor(dpy));
- if (!strstr(ServerVendor(dpy), "XFree86")) {
- dmxLogOutput(dmxScreen, "Vendor release: %d\n", VendorRelease(dpy));
- } else {
- /* This code based on xdpyinfo.c */
- int v = VendorRelease(dpy);
- int major = -1, minor = -1, patch = -1, subpatch = -1;
-
- if (v < 336)
- major = v / 100, minor = (v / 10) % 10, patch = v % 10;
- else if (v < 3900) {
- major = v / 1000;
- minor = (v / 100) % 10;
- if (((v / 10) % 10) || (v % 10)) {
- patch = (v / 10) % 10;
- if (v % 10) subpatch = v % 10;
- }
- } else if (v < 40000000) {
- major = v / 1000;
- minor = (v / 10) % 10;
- if (v % 10) patch = v % 10;
- } else {
- major = v / 10000000;
- minor = (v / 100000) % 100;
- patch = (v / 1000) % 100;
- if (v % 1000) subpatch = v % 1000;
- }
- dmxLogOutput(dmxScreen, "Vendor release: %d (XFree86 version: %d.%d",
- v, major, minor);
- if (patch > 0) dmxLogOutputCont(dmxScreen, ".%d", patch);
- if (subpatch > 0) dmxLogOutputCont(dmxScreen, ".%d", subpatch);
- dmxLogOutputCont(dmxScreen, ")\n");
- }
-
-
- dmxLogOutput(dmxScreen, "Dimensions: %dx%d pixels\n",
- attribs.width, attribs.height);
- dmxLogOutput(dmxScreen, "%d depths on screen %d: ", ndepths, scr);
- for (i = 0; i < ndepths; i++)
- dmxLogOutputCont(dmxScreen, "%c%d", i ? ',' : ' ', depths[i]);
- dmxLogOutputCont(dmxScreen, "\n");
- dmxLogOutput(dmxScreen, "Depth of root window: %d plane%s (%d)\n",
- attribs.depth, attribs.depth == 1 ? "" : "s",
- DisplayPlanes(dpy, scr));
- dmxLogOutput(dmxScreen, "Number of colormaps: %d min, %d max\n",
- MinCmapsOfScreen(s), MaxCmapsOfScreen(s));
- dmxLogOutput(dmxScreen, "Options: backing-store %s, save-unders %s\n",
- (DoesBackingStore (s) == NotUseful) ? "no" :
- ((DoesBackingStore (s) == Always) ? "yes" : "when mapped"),
- DoesSaveUnders (s) ? "yes" : "no");
- dmxLogOutput(dmxScreen, "Window Manager running: %s\n",
- (dmxScreen->WMRunningOnBE) ? "yes" : "no");
-
- if (dmxScreen->WMRunningOnBE) {
- dmxLogOutputWarning(dmxScreen,
- "Window manager running "
- "-- colormaps not supported\n");
- }
- XFree(depths);
-}
-
-void dmxGetScreenAttribs(DMXScreenInfo *dmxScreen)
-{
- XWindowAttributes attribs;
- Display *dpy = dmxScreen->beDisplay;
-#ifdef GLXEXT
- int dummy;
-#endif
-
- XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
-
- dmxScreen->beWidth = attribs.width;
- dmxScreen->beHeight = attribs.height;
-
- /* Fill in missing geometry information */
- if (dmxScreen->scrnXSign < 0) {
- if (dmxScreen->scrnWidth) {
- dmxScreen->scrnX = (attribs.width - dmxScreen->scrnWidth
- - dmxScreen->scrnX);
- } else {
- dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX;
- dmxScreen->scrnX = 0;
- }
- }
- if (dmxScreen->scrnYSign < 0) {
- if (dmxScreen->scrnHeight) {
- dmxScreen->scrnY = (attribs.height - dmxScreen->scrnHeight
- - dmxScreen->scrnY);
- } else {
- dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
- dmxScreen->scrnY = 0;
- }
- }
- if (!dmxScreen->scrnWidth)
- dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX;
- if (!dmxScreen->scrnHeight)
- dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
-
- if (!dmxScreen->rootWidth) dmxScreen->rootWidth = dmxScreen->scrnWidth;
- if (!dmxScreen->rootHeight) dmxScreen->rootHeight = dmxScreen->scrnHeight;
- if (dmxScreen->rootWidth + dmxScreen->rootX > dmxScreen->scrnWidth)
- dmxScreen->rootWidth = dmxScreen->scrnWidth - dmxScreen->rootX;
- if (dmxScreen->rootHeight + dmxScreen->rootY > dmxScreen->scrnHeight)
- dmxScreen->rootHeight = dmxScreen->scrnHeight - dmxScreen->rootY;
-
- /* FIXME: Get these from the back-end server */
- dmxScreen->beXDPI = 75;
- dmxScreen->beYDPI = 75;
-
- dmxScreen->beDepth = attribs.depth; /* FIXME: verify that this
- * works always. In
- * particular, this will work
- * well for depth=16, will fail
- * because of colormap issues
- * at depth 8. More work needs
- * to be done here. */
-
- if (dmxScreen->beDepth <= 8) dmxScreen->beBPP = 8;
- else if (dmxScreen->beDepth <= 16) dmxScreen->beBPP = 16;
- else dmxScreen->beBPP = 32;
-
-#ifdef GLXEXT
- /* get the majorOpcode for the back-end GLX extension */
- XQueryExtension(dpy, "GLX", &dmxScreen->glxMajorOpcode,
- &dummy, &dmxScreen->glxErrorBase);
-#endif
-
- dmxPrintScreenInfo(dmxScreen);
- dmxLogOutput(dmxScreen, "%dx%d+%d+%d on %dx%d at depth=%d, bpp=%d\n",
- dmxScreen->scrnWidth, dmxScreen->scrnHeight,
- dmxScreen->scrnX, dmxScreen->scrnY,
- dmxScreen->beWidth, dmxScreen->beHeight,
- dmxScreen->beDepth, dmxScreen->beBPP);
- if (dmxScreen->beDepth == 8)
- dmxLogOutputWarning(dmxScreen,
- "Support for depth == 8 is not complete\n");
-}
-
-Bool dmxGetVisualInfo(DMXScreenInfo *dmxScreen)
-{
- int i;
- XVisualInfo visinfo;
-
- visinfo.screen = DefaultScreen(dmxScreen->beDisplay);
- dmxScreen->beVisuals = XGetVisualInfo(dmxScreen->beDisplay,
- VisualScreenMask,
- &visinfo,
- &dmxScreen->beNumVisuals);
-
- dmxScreen->beDefVisualIndex = -1;
-
- if (defaultColorVisualClass >= 0 || dmxDepth > 0) {
- for (i = 0; i < dmxScreen->beNumVisuals; i++)
- if (defaultColorVisualClass >= 0) {
- if (dmxScreen->beVisuals[i].class == defaultColorVisualClass) {
- if (dmxDepth > 0) {
- if (dmxScreen->beVisuals[i].depth == dmxDepth) {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- } else {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- }
- } else if (dmxScreen->beVisuals[i].depth == dmxDepth) {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- } else {
- visinfo.visualid =
- XVisualIDFromVisual(DefaultVisual(dmxScreen->beDisplay,
- visinfo.screen));
-
- for (i = 0; i < dmxScreen->beNumVisuals; i++)
- if (visinfo.visualid == dmxScreen->beVisuals[i].visualid) {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- }
-
- for (i = 0; i < dmxScreen->beNumVisuals; i++)
- dmxLogVisual(dmxScreen, &dmxScreen->beVisuals[i],
- (i == dmxScreen->beDefVisualIndex));
-
- return (dmxScreen->beDefVisualIndex >= 0);
-}
-
-void dmxGetColormaps(DMXScreenInfo *dmxScreen)
-{
- int i;
-
- dmxScreen->beNumDefColormaps = dmxScreen->beNumVisuals;
- dmxScreen->beDefColormaps = xalloc(dmxScreen->beNumDefColormaps *
- sizeof(*dmxScreen->beDefColormaps));
-
- for (i = 0; i < dmxScreen->beNumDefColormaps; i++)
- dmxScreen->beDefColormaps[i] =
- XCreateColormap(dmxScreen->beDisplay,
- DefaultRootWindow(dmxScreen->beDisplay),
- dmxScreen->beVisuals[i].visual,
- AllocNone);
-
- dmxScreen->beBlackPixel = BlackPixel(dmxScreen->beDisplay,
- DefaultScreen(dmxScreen->beDisplay));
- dmxScreen->beWhitePixel = WhitePixel(dmxScreen->beDisplay,
- DefaultScreen(dmxScreen->beDisplay));
-}
-
-void dmxGetPixmapFormats(DMXScreenInfo *dmxScreen)
-{
- dmxScreen->beDepths =
- XListDepths(dmxScreen->beDisplay, DefaultScreen(dmxScreen->beDisplay),
- &dmxScreen->beNumDepths);
-
- dmxScreen->bePixmapFormats =
- XListPixmapFormats(dmxScreen->beDisplay,
- &dmxScreen->beNumPixmapFormats);
-}
-
-static Bool dmxSetPixmapFormats(ScreenInfo *pScreenInfo,
- DMXScreenInfo *dmxScreen)
-{
- XPixmapFormatValues *bePixmapFormat;
- PixmapFormatRec *format;
- int i, j;
-
- pScreenInfo->imageByteOrder = ImageByteOrder(dmxScreen->beDisplay);
- pScreenInfo->bitmapScanlineUnit = BitmapUnit(dmxScreen->beDisplay);
- pScreenInfo->bitmapScanlinePad = BitmapPad(dmxScreen->beDisplay);
- pScreenInfo->bitmapBitOrder = BitmapBitOrder(dmxScreen->beDisplay);
-
- pScreenInfo->numPixmapFormats = 0;
- for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) {
- bePixmapFormat = &dmxScreen->bePixmapFormats[i];
- for (j = 0; j < dmxScreen->beNumDepths; j++)
- if ((bePixmapFormat->depth == 1) ||
- (bePixmapFormat->depth == dmxScreen->beDepths[j])) {
- format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats];
-
- format->depth = bePixmapFormat->depth;
- format->bitsPerPixel = bePixmapFormat->bits_per_pixel;
- format->scanlinePad = bePixmapFormat->scanline_pad;
-
- pScreenInfo->numPixmapFormats++;
- break;
- }
- }
-
- return TRUE;
-}
-
-void dmxCheckForWM(DMXScreenInfo *dmxScreen)
-{
- Status status;
- XWindowAttributes xwa;
-
- status = XGetWindowAttributes(dmxScreen->beDisplay,
- DefaultRootWindow(dmxScreen->beDisplay),
- &xwa);
- dmxScreen->WMRunningOnBE =
- (status &&
- ((xwa.all_event_masks & SubstructureRedirectMask) ||
- (xwa.all_event_masks & SubstructureNotifyMask)));
-}
-
-/** Initialize the display and collect relevant information about the
- * display properties */
-static void dmxDisplayInit(DMXScreenInfo *dmxScreen)
-{
- if (!dmxOpenDisplay(dmxScreen))
- dmxLog(dmxFatal,
- "dmxOpenDisplay: Unable to open display %s\n",
- dmxScreen->name);
-
- dmxSetErrorHandler(dmxScreen);
- dmxCheckForWM(dmxScreen);
- dmxGetScreenAttribs(dmxScreen);
-
- if (!dmxGetVisualInfo(dmxScreen))
- dmxLog(dmxFatal, "dmxGetVisualInfo: No matching visuals found\n");
-
- dmxGetColormaps(dmxScreen);
- dmxGetPixmapFormats(dmxScreen);
-}
-
-/* If this doesn't compile, just add || defined(yoursystem) to the line
- * below. This information is to help with bug reports and is not
- * critical. */
-#if !defined(_POSIX_SOURCE)
-static const char *dmxExecOS(void) { return ""; }
-#else
-#include <sys/utsname.h>
-static const char *dmxExecOS(void)
-{
- static char buffer[128];
- static int initialized = 0;
- struct utsname u;
-
- if (!initialized++) {
- memset(buffer, 0, sizeof(buffer));
- uname(&u);
- XmuSnprintf(buffer, sizeof(buffer)-1, "%s %s %s",
- u.sysname, u.release, u.version);
- }
- return buffer;
-}
-#endif
-
-static const char *dmxBuildCompiler(void)
-{
- static char buffer[128];
- static int initialized = 0;
-
- if (!initialized++) {
- memset(buffer, 0, sizeof(buffer));
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) &&defined(__GNUC_PATCHLEVEL__)
- XmuSnprintf(buffer, sizeof(buffer)-1, "gcc %d.%d.%d",
- __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
-#endif
- }
- return buffer;
-}
-
-static const char *dmxExecHost(void)
-{
- static char buffer[128];
- static int initialized = 0;
-
- if (!initialized++) {
- memset(buffer, 0, sizeof(buffer));
- XmuGetHostname(buffer, sizeof(buffer) - 1);
- }
- return buffer;
-}
-
-/** This routine is called in Xserver/dix/main.c from \a main(). */
-void InitOutput(ScreenInfo *pScreenInfo, int argc, char *argv[])
-{
- int i;
- static unsigned long dmxGeneration = 0;
-#ifdef GLXEXT
- Bool glxSupported = TRUE;
-#endif
-
- if (dmxGeneration != serverGeneration) {
- int vendrel = VENDOR_RELEASE;
- int major, minor, year, month, day;
-
- dmxGeneration = serverGeneration;
-
- major = vendrel / 100000000;
- vendrel -= major * 100000000;
- minor = vendrel / 1000000;
- vendrel -= minor * 1000000;
- year = vendrel / 10000;
- vendrel -= year * 10000;
- month = vendrel / 100;
- vendrel -= month * 100;
- day = vendrel;
-
- /* Add other epoch tests here */
- if (major > 0 && minor > 0) year += 2000;
-
- dmxLog(dmxInfo, "Generation: %d\n", dmxGeneration);
- dmxLog(dmxInfo, "DMX version: %d.%d.%02d%02d%02d (%s)\n",
- major, minor, year, month, day, VENDOR_STRING);
-
- SetVendorRelease(VENDOR_RELEASE);
- SetVendorString(VENDOR_STRING);
-
- if (dmxGeneration == 1) {
- dmxLog(dmxInfo, "DMX Build OS: %s (%s)\n", OSNAME, OSVENDOR);
- dmxLog(dmxInfo, "DMX Build Compiler: %s\n", dmxBuildCompiler());
- dmxLog(dmxInfo, "DMX Execution OS: %s\n", dmxExecOS());
- dmxLog(dmxInfo, "DMX Execution Host: %s\n", dmxExecHost());
- }
- dmxLog(dmxInfo, "MAXSCREENS: %d\n", MAXSCREENS);
-
- for (i = 0; i < dmxNumScreens; i++) {
- if (dmxScreens[i].beDisplay)
- dmxLog(dmxWarning, "Display \"%s\" still open\n",
- dmxScreens[i].name);
- dmxStatFree(dmxScreens[i].stat);
- dmxScreens[i].stat = NULL;
- }
- for (i = 0; i < dmxNumInputs; i++) dmxInputFree(&dmxInputs[i]);
- if (dmxScreens) free(dmxScreens);
- if (dmxInputs) free(dmxInputs);
- dmxScreens = NULL;
- dmxInputs = NULL;
- dmxNumScreens = 0;
- dmxNumInputs = 0;
- }
-
- /* Make sure that the command-line arguments are sane. */
- if (dmxAddRemoveScreens && dmxGLXProxy) {
- /* Currently it is not possible to support GLX and Render
- * extensions with dynamic screen addition/removal due to the
- * state that each extension keeps, which cannot be restored. */
- dmxLog(dmxWarning,
- "GLX Proxy and Render extensions do not yet support dynamic\n");
- dmxLog(dmxWarning,
- "screen addition and removal. Please specify -noglxproxy\n");
- dmxLog(dmxWarning,
- "and -norender on the command line or in the configuration\n");
- dmxLog(dmxWarning,
- "file to disable these two extensions if you wish to use\n");
- dmxLog(dmxWarning,
- "the dynamic addition and removal of screens support.\n");
- dmxLog(dmxFatal,
- "Dynamic screen addition/removal error (see above).\n");
- }
-
- /* ddxProcessArgument has been called at this point, but any data
- * from the configuration file has not been applied. Do so, and be
- * sure we have at least one back-end display. */
- dmxConfigConfigure();
- if (!dmxNumScreens)
- dmxLog(dmxFatal, "InitOutput: no back-end displays found\n");
- if (!dmxNumInputs)
- dmxLog(dmxInfo, "InitOutput: no inputs found\n");
-
- /* Disable lazy window creation optimization if offscreen
- * optimization is disabled */
- if (!dmxOffScreenOpt && dmxLazyWindowCreation) {
- dmxLog(dmxInfo,
- "InitOutput: Disabling lazy window creation optimization\n");
- dmxLog(dmxInfo,
- " since it requires the offscreen optimization\n");
- dmxLog(dmxInfo,
- " to function properly.\n");
- dmxLazyWindowCreation = FALSE;
- }
-
- /* Open each display and gather information about it. */
- for (i = 0; i < dmxNumScreens; i++)
- dmxDisplayInit(&dmxScreens[i]);
-
-#if PANORAMIX
- /* Register a Xinerama callback which will run from within
- * PanoramiXCreateConnectionBlock. We can use the callback to
- * determine if Xinerama is loaded and to check the visuals
- * determined by PanoramiXConsolidate. */
- XineramaRegisterConnectionBlockCallback(dmxConnectionBlockCallback);
-#endif
-
- /* Since we only have a single screen thus far, we only need to set
- the pixmap formats to match that screen. FIXME: this isn't true.*/
- if (!dmxSetPixmapFormats(pScreenInfo, &dmxScreens[0])) return;
-
- /* Might want to install a signal handler to allow cleaning up after
- * unexpected signals. The DIX/OS layer already handles SIGINT and
- * SIGTERM, so everything is OK for expected signals. --DD
- *
- * SIGHUP, SIGINT, and SIGTERM are trapped in os/connection.c
- * SIGQUIT is another common signal that is sent from the keyboard.
- * Trap it here, to ensure that the keyboard modifier map and other
- * state for the input devices are restored. (This makes the
- * behavior of SIGQUIT somewhat unexpected, since it will be the
- * same as the behavior of SIGINT. However, leaving the modifier
- * map of the input devices empty is even more unexpected.) --RF
- */
- OsSignal(SIGQUIT, GiveUp);
-
-#ifdef GLXEXT
- /* Check if GLX extension exists on all back-end servers */
- for (i = 0; i < dmxNumScreens; i++)
- glxSupported &= (dmxScreens[i].glxMajorOpcode > 0);
-#endif
-
- /* Tell dix layer about the backend displays */
- for (i = 0; i < dmxNumScreens; i++) {
-
-#ifdef GLXEXT
- if (glxSupported) {
- /*
- * Builds GLX configurations from the list of visuals
- * supported by the back-end server, and give that
- * configuration list to the glx layer - so that he will
- * build the visuals accordingly.
- */
-
- DMXScreenInfo *dmxScreen = &dmxScreens[i];
- __GLXvisualConfig *configs = NULL;
- dmxGlxVisualPrivate **configprivs = NULL;
- int nconfigs = 0;
- int (*oldErrorHandler)(Display *, XErrorEvent *);
- int i;
-
- /* Catch errors if when using an older GLX w/o FBconfigs */
- oldErrorHandler = XSetErrorHandler(dmxNOPErrorHandler);
-
- /* Get FBConfigs of the back-end server */
- dmxScreen->fbconfigs = GetGLXFBConfigs(dmxScreen->beDisplay,
- dmxScreen->glxMajorOpcode,
- &dmxScreen->numFBConfigs);
-
- XSetErrorHandler(oldErrorHandler);
-
- dmxScreen->glxVisuals =
- GetGLXVisualConfigs(dmxScreen->beDisplay,
- DefaultScreen(dmxScreen->beDisplay),
- &dmxScreen->numGlxVisuals);
-
- if (dmxScreen->fbconfigs) {
- configs =
- GetGLXVisualConfigsFromFBConfigs(dmxScreen->fbconfigs,
- dmxScreen->numFBConfigs,
- dmxScreen->beVisuals,
- dmxScreen->beNumVisuals,
- dmxScreen->glxVisuals,
- dmxScreen->numGlxVisuals,
- &nconfigs);
- } else {
- configs = dmxScreen->glxVisuals;
- nconfigs = dmxScreen->numGlxVisuals;
- }
-
- configprivs = xalloc(nconfigs * sizeof(dmxGlxVisualPrivate*));
-
- if (configs != NULL && configprivs != NULL) {
-
- /* Initialize our private info for each visual
- * (currently only x_visual_depth and x_visual_class)
- */
- for (i = 0; i < nconfigs; i++) {
-
- configprivs[i] = (dmxGlxVisualPrivate *)
- xalloc(sizeof(dmxGlxVisualPrivate));
- configprivs[i]->x_visual_depth = 0;
- configprivs[i]->x_visual_class = 0;
-
- /* Find the visual depth */
- if (configs[i].vid > 0) {
- int j;
- for (j = 0; j < dmxScreen->beNumVisuals; j++) {
- if (dmxScreen->beVisuals[j].visualid ==
- configs[i].vid) {
- configprivs[i]->x_visual_depth =
- dmxScreen->beVisuals[j].depth;
- configprivs[i]->x_visual_class =
- dmxScreen->beVisuals[j].class;
- break;
- }
- }
- }
- }
-
- /* Hand out the glx configs to glx extension */
- GlxSetVisualConfigs(nconfigs, configs, (void**)configprivs);
-
- XFlush(dmxScreen->beDisplay);
- }
- }
-#endif /* GLXEXT */
-
- AddScreen(dmxScreenInit, argc, argv);
- }
-
- /* Compute origin information. */
- dmxInitOrigins();
-
- /* Compute overlap information. */
- dmxInitOverlap();
-
- /* Make sure there is a global width/height available */
- dmxComputeWidthHeight(DMX_NO_RECOMPUTE_BOUNDING_BOX);
-
- /* FIXME: The following is temporarily placed here. When the DMX
- * extension is available, it will be move there.
- */
- dmxInitFonts();
-
-#ifdef RENDER
- /* Initialize the render extension */
- if (!noRenderExtension)
- dmxInitRender();
-#endif
-
- /* Initialized things that need timer hooks */
- dmxStatInit();
- dmxSyncInit(); /* Calls RegisterBlockAndWakeupHandlers */
-
- dmxLog(dmxInfo, "Shadow framebuffer support %s\n",
- dmxShadowFB ? "enabled" : "disabled");
-}
-
-/* RATS: Assuming the fp string (which comes from the command-line argv
- vector) is NULL-terminated, the buffer is large enough for the
- strcpy. */
-static void dmxSetDefaultFontPath(char *fp)
-{
- int fplen = strlen(fp) + 1;
-
- if (dmxFontPath) {
- int len;
-
- len = strlen(dmxFontPath);
- dmxFontPath = xrealloc(dmxFontPath, len+fplen+1);
- dmxFontPath[len] = ',';
- strncpy(&dmxFontPath[len+1], fp, fplen);
- } else {
- dmxFontPath = xalloc(fplen);
- strncpy(dmxFontPath, fp, fplen);
- }
-
- defaultFontPath = dmxFontPath;
-}
-
-/** This function is called in Xserver/os/utils.c from \a AbortServer().
- * We must ensure that backend and console state is restored in the
- * event the server shutdown wasn't clean. */
-void AbortDDX(void)
-{
- int i;
-
- for (i=0; i < dmxNumScreens; i++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[i];
-
- if (dmxScreen->beDisplay) XCloseDisplay(dmxScreen->beDisplay);
- dmxScreen->beDisplay = NULL;
- }
-}
-
-#ifdef DDXBEFORERESET
-/* This function is called in Xserver/dix/dispatch.c */
-void ddxBeforeReset(void)
-{
-}
-#endif
-
-/** This function is called in Xserver/dix/main.c from \a main() when
- * dispatchException & DE_TERMINATE (which is the only way to exit the
- * main loop without an interruption. */
-void ddxGiveUp(void)
-{
- AbortDDX();
-}
-
-/** This function is called in Xserver/os/osinit.c from \a OsInit(). */
-void OsVendorInit(void)
-{
-}
-
-/** This function is called in Xserver/os/utils.c from \a FatalError()
- * and \a VFatalError(). (Note that setting the function pointer \a
- * OsVendorVErrorFProc will cause \a VErrorF() (which is called by the
- * two routines mentioned here, as well as by others) to use the
- * referenced routine instead of \a vfprintf().) */
-void OsVendorFatalError(void)
-{
-}
-
-/** Process our command line arguments. */
-int ddxProcessArgument(int argc, char *argv[], int i)
-{
- int retval = 0;
-
- if (!strcmp(argv[i], "-display")) {
- if (++i < argc) dmxConfigStoreDisplay(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-inputfrom") || !strcmp(argv[i], "-input")) {
- if (++i < argc) dmxConfigStoreInput(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-xinputfrom") || !strcmp(argv[i],"-xinput")) {
- if (++i < argc) dmxConfigStoreXInput(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-noshadowfb")) {
- dmxLog(dmxWarning,
- "-noshadowfb has been deprecated "
- "since it is now the default\n");
- dmxShadowFB = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-nomulticursor")) {
- dmxCursorNoMulti();
- retval = 1;
- } else if (!strcmp(argv[i], "-shadowfb")) {
- dmxShadowFB = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-configfile")) {
- if (++i < argc) dmxConfigStoreFile(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-config")) {
- if (++i < argc) dmxConfigStoreConfig(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-fontpath")) {
- if (++i < argc) dmxSetDefaultFontPath(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-stat")) {
- if ((i += 2) < argc) dmxStatActivate(argv[i-1], argv[i]);
- retval = 3;
- } else if (!strcmp(argv[i], "-syncbatch")) {
- if (++i < argc) dmxSyncActivate(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-nooffscreenopt")) {
- dmxOffScreenOpt = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-nosubdivprims")) {
- dmxSubdividePrimitives = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-nowindowopt")) {
- dmxLazyWindowCreation = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-noxkb")) {
- dmxUseXKB = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-depth")) {
- if (++i < argc) dmxDepth = atoi(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-norender")) {
- noRenderExtension = TRUE;
- retval = 1;
-#ifdef GLXEXT
- } else if (!strcmp(argv[i], "-noglxproxy")) {
- dmxGLXProxy = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-noglxswapgroup")) {
- dmxGLXSwapGroupSupport = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-glxsyncswap")) {
- dmxGLXSyncSwap = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-glxfinishswap")) {
- dmxGLXFinishSwap = TRUE;
- retval = 1;
-#endif
- } else if (!strcmp(argv[i], "-ignorebadfontpaths")) {
- dmxIgnoreBadFontPaths = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-addremovescreens")) {
- dmxAddRemoveScreens = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-param")) {
- if ((i += 2) < argc) {
- if (!strcasecmp(argv[i-1], "xkbrules"))
- dmxConfigSetXkbRules(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkbmodel"))
- dmxConfigSetXkbModel(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkblayout"))
- dmxConfigSetXkbLayout(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkbvariant"))
- dmxConfigSetXkbVariant(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkboptions"))
- dmxConfigSetXkbOptions(argv[i]);
- else
- dmxLog(dmxWarning,
- "-param requires: XkbRules, XkbModel, XkbLayout,"
- " XkbVariant, or XkbOptions\n");
- }
- retval = 3;
- }
- if (!serverGeneration) dmxConfigSetMaxScreens();
- return retval;
-}
-
-/** Provide succinct usage information for the DMX server. */
-void ddxUseMsg(void)
-{
- ErrorF("\n\nDevice Dependent Usage:\n");
- ErrorF("-display string Specify the back-end display(s)\n");
- ErrorF("-input string Specify input source for core device\n");
- ErrorF("-xinput string Specify input source for XInput device\n");
- ErrorF("-shadowfb Enable shadow frame buffer\n");
- ErrorF("-configfile file Read from a configuration file\n");
- ErrorF("-config config Select a specific configuration\n");
- ErrorF("-nomulticursor Turn of multiple cursor support\n");
- ErrorF("-fontpath Sets the default font path\n");
- ErrorF("-stat inter scrns Print out performance statistics\n");
- ErrorF("-syncbatch inter Set interval for XSync batching\n");
- ErrorF("-nooffscreenopt Disable offscreen optimization\n");
- ErrorF("-nosubdivprims Disable primitive subdivision\n");
- ErrorF(" optimization\n");
- ErrorF("-nowindowopt Disable lazy window creation optimization\n");
- ErrorF("-noxkb Disable use of the XKB extension with\n");
- ErrorF(" backend displays (cf. -kb).\n");
- ErrorF("-depth Specify the default root window depth\n");
- ErrorF("-norender Disable RENDER extension support\n");
-#ifdef GLXEXT
- ErrorF("-noglxproxy Disable GLX Proxy\n");
- ErrorF("-noglxswapgroup Disable swap group and swap barrier\n");
- ErrorF(" extensions in GLX proxy\n");
- ErrorF("-glxsyncswap Force XSync after swap buffers\n");
- ErrorF("-glxfinishswap Force glFinish after swap buffers\n");
-#endif
- ErrorF("-ignorebadfontpaths Ignore bad font paths during initialization\n");
- ErrorF("-addremovescreens Enable dynamic screen addition/removal\n");
- ErrorF("-param ... Specify configuration parameters (e.g.,\n");
- ErrorF(" XkbRules, XkbModel, XkbLayout, etc.)\n");
- ErrorF("\n");
- ErrorF(" If the -input string matches a -display string, then input\n"
- " is taken from that backend display. (XInput cannot be taken\n"
- " from a backend display.) Placing \",console\" after the\n"
- " display name will force a console window to be opened on\n"
- " that display in addition to the backend input. This is\n"
- " useful if the backend window does not cover the whole\n"
- " physical display.\n\n");
-
- ErrorF(" Otherwise, if the -input or -xinput string specifies another\n"
- " X display, then a console window will be created on that\n"
- " display. Placing \",windows\" or \",nowindows\" after the\n"
- " display name will control the display of window outlines in\n"
- " the console.\n\n");
-
- ErrorF(" -input or -xinput dummy specifies no input.\n");
- ErrorF(" -input or -xinput local specifies the use of a raw keyboard,\n"
- " mouse, or other (extension) device:\n"
- " -input local,kbd,ps2 will use a ps2 mouse\n"
- " -input local,kbd,ms will use a serial mouse\n"
- " -input local,usb-kbd,usb-mou will use USB devices \n"
- " -xinput local,usb-oth will use a non-mouse and\n"
- " non-keyboard USB device with XInput\n\n");
-
- ErrorF(" Special Keys:\n");
- ErrorF(" Ctrl-Alt-g Server grab/ungrab (console only)\n");
- ErrorF(" Ctrl-Alt-f Fine (1-pixel) mouse mode (console only)\n");
- ErrorF(" Ctrl-Alt-q Quit (core devices only)\n");
- ErrorF(" Ctrl-Alt-F* Switch to VC (local only)\n");
-}
+/*
+ * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ * Kevin E. Martin <kem@redhat.com>
+ * David H. Dawes <dawes@xfree86.org>
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+/** \file
+ * Provide expected functions for initialization from the ddx layer and
+ * global variables for the DMX server. */
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmx.h"
+#include "dmxinit.h"
+#include "dmxsync.h"
+#include "dmxlog.h"
+#include "dmxinput.h"
+#include "dmxscrinit.h"
+#include "dmxcursor.h"
+#include "dmxfont.h"
+#include "config/dmxconfig.h"
+#include "dmxcb.h"
+#include "dmxprop.h"
+#include "dmxstat.h"
+#ifdef RENDER
+#include "dmxpict.h"
+#endif
+
+#include <X11/Xos.h> /* For gettimeofday */
+#include "dixstruct.h"
+#ifdef PANORAMIX
+#include "panoramiXsrv.h"
+#endif
+
+#include <signal.h> /* For SIGQUIT */
+
+#ifdef GLXEXT
+#include <GL/glx.h>
+#include <GL/glxint.h>
+#include "dmx_glxvisuals.h"
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+
+extern void GlxSetVisualConfigs(
+ int nconfigs,
+ __GLXvisualConfig *configs,
+ void **configprivs
+);
+#endif /* GLXEXT */
+
+/* Global variables available to all Xserver/hw/dmx routines. */
+int dmxNumScreens;
+DMXScreenInfo *dmxScreens;
+
+int dmxNumInputs;
+DMXInputInfo *dmxInputs;
+
+int dmxShadowFB = FALSE;
+
+XErrorEvent dmxLastErrorEvent;
+Bool dmxErrorOccurred = FALSE;
+
+char *dmxFontPath = NULL;
+
+Bool dmxOffScreenOpt = TRUE;
+
+Bool dmxSubdividePrimitives = TRUE;
+
+Bool dmxLazyWindowCreation = TRUE;
+
+Bool dmxUseXKB = TRUE;
+
+int dmxDepth = 0;
+
+#ifndef GLXEXT
+static Bool dmxGLXProxy = FALSE;
+#else
+Bool dmxGLXProxy = TRUE;
+
+Bool dmxGLXSwapGroupSupport = TRUE;
+
+Bool dmxGLXSyncSwap = FALSE;
+
+Bool dmxGLXFinishSwap = FALSE;
+#endif
+
+Bool dmxIgnoreBadFontPaths = FALSE;
+
+Bool dmxAddRemoveScreens = FALSE;
+
+/* dmxErrorHandler catches errors that occur when calling one of the
+ * back-end servers. Some of this code is based on _XPrintDefaultError
+ * in xc/lib/X11/XlibInt.c */
+static int dmxErrorHandler(Display *dpy, XErrorEvent *ev)
+{
+#define DMX_ERROR_BUF_SIZE 256
+ /* RATS: these buffers are only used in
+ * length-limited calls. */
+ char buf[DMX_ERROR_BUF_SIZE];
+ char request[DMX_ERROR_BUF_SIZE];
+ _XExtension *ext = NULL;
+
+ dmxErrorOccurred = TRUE;
+ dmxLastErrorEvent = *ev;
+
+ XGetErrorText(dpy, ev->error_code, buf, sizeof(buf));
+ dmxLog(dmxWarning, "dmxErrorHandler: %s\n", buf);
+
+ /* Find major opcode name */
+ if (ev->request_code < 128) {
+ XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
+ XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
+ } else {
+ for (ext = dpy->ext_procs;
+ ext && ext->codes.major_opcode != ev->request_code;
+ ext = ext->next);
+ if (ext) strncpy(buf, ext->name, sizeof(buf));
+ else buf[0] = '\0';
+ }
+ dmxLog(dmxWarning, " Major opcode: %d (%s)\n",
+ ev->request_code, buf);
+
+ /* Find minor opcode name */
+ if (ev->request_code >= 128 && ext) {
+ XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
+ XmuSnprintf(request, sizeof(request), "%s.%d",
+ ext->name, ev->minor_code);
+ XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
+ dmxLog(dmxWarning, " Minor opcode: %d (%s)\n",
+ ev->minor_code, buf);
+ }
+
+ /* Provide value information */
+ switch (ev->error_code) {
+ case BadValue:
+ dmxLog(dmxWarning, " Value: 0x%x\n",
+ ev->resourceid);
+ break;
+ case BadAtom:
+ dmxLog(dmxWarning, " AtomID: 0x%x\n",
+ ev->resourceid);
+ break;
+ default:
+ dmxLog(dmxWarning, " ResourceID: 0x%x\n",
+ ev->resourceid);
+ break;
+ }
+
+ /* Provide serial number information */
+ dmxLog(dmxWarning, " Failed serial number: %d\n",
+ ev->serial);
+ dmxLog(dmxWarning, " Current serial number: %d\n",
+ dpy->request);
+ return 0;
+}
+
+#ifdef GLXEXT
+static int dmxNOPErrorHandler(Display *dpy, XErrorEvent *ev)
+{
+ return 0;
+}
+#endif
+
+Bool dmxOpenDisplay(DMXScreenInfo *dmxScreen)
+{
+ if (!(dmxScreen->beDisplay = XOpenDisplay(dmxScreen->name)))
+ return FALSE;
+
+ dmxPropertyDisplay(dmxScreen);
+ return TRUE;
+}
+
+void dmxSetErrorHandler(DMXScreenInfo *dmxScreen)
+{
+ XSetErrorHandler(dmxErrorHandler);
+}
+
+static void dmxPrintScreenInfo(DMXScreenInfo *dmxScreen)
+{
+ XWindowAttributes attribs;
+ int ndepths = 0, *depths = NULL;
+ int i;
+ Display *dpy = dmxScreen->beDisplay;
+ Screen *s = DefaultScreenOfDisplay(dpy);
+ int scr = DefaultScreen(dpy);
+
+ XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
+ if (!(depths = XListDepths(dpy, scr, &ndepths))) ndepths = 0;
+
+ dmxLogOutput(dmxScreen, "Name of display: %s\n", DisplayString(dpy));
+ dmxLogOutput(dmxScreen, "Version number: %d.%d\n",
+ ProtocolVersion(dpy), ProtocolRevision(dpy));
+ dmxLogOutput(dmxScreen, "Vendor string: %s\n", ServerVendor(dpy));
+ if (!strstr(ServerVendor(dpy), "XFree86")) {
+ dmxLogOutput(dmxScreen, "Vendor release: %d\n", VendorRelease(dpy));
+ } else {
+ /* This code based on xdpyinfo.c */
+ int v = VendorRelease(dpy);
+ int major = -1, minor = -1, patch = -1, subpatch = -1;
+
+ if (v < 336)
+ major = v / 100, minor = (v / 10) % 10, patch = v % 10;
+ else if (v < 3900) {
+ major = v / 1000;
+ minor = (v / 100) % 10;
+ if (((v / 10) % 10) || (v % 10)) {
+ patch = (v / 10) % 10;
+ if (v % 10) subpatch = v % 10;
+ }
+ } else if (v < 40000000) {
+ major = v / 1000;
+ minor = (v / 10) % 10;
+ if (v % 10) patch = v % 10;
+ } else {
+ major = v / 10000000;
+ minor = (v / 100000) % 100;
+ patch = (v / 1000) % 100;
+ if (v % 1000) subpatch = v % 1000;
+ }
+ dmxLogOutput(dmxScreen, "Vendor release: %d (XFree86 version: %d.%d",
+ v, major, minor);
+ if (patch > 0) dmxLogOutputCont(dmxScreen, ".%d", patch);
+ if (subpatch > 0) dmxLogOutputCont(dmxScreen, ".%d", subpatch);
+ dmxLogOutputCont(dmxScreen, ")\n");
+ }
+
+
+ dmxLogOutput(dmxScreen, "Dimensions: %dx%d pixels\n",
+ attribs.width, attribs.height);
+ dmxLogOutput(dmxScreen, "%d depths on screen %d: ", ndepths, scr);
+ for (i = 0; i < ndepths; i++)
+ dmxLogOutputCont(dmxScreen, "%c%d", i ? ',' : ' ', depths[i]);
+ dmxLogOutputCont(dmxScreen, "\n");
+ dmxLogOutput(dmxScreen, "Depth of root window: %d plane%s (%d)\n",
+ attribs.depth, attribs.depth == 1 ? "" : "s",
+ DisplayPlanes(dpy, scr));
+ dmxLogOutput(dmxScreen, "Number of colormaps: %d min, %d max\n",
+ MinCmapsOfScreen(s), MaxCmapsOfScreen(s));
+ dmxLogOutput(dmxScreen, "Options: backing-store %s, save-unders %s\n",
+ (DoesBackingStore (s) == NotUseful) ? "no" :
+ ((DoesBackingStore (s) == Always) ? "yes" : "when mapped"),
+ DoesSaveUnders (s) ? "yes" : "no");
+ dmxLogOutput(dmxScreen, "Window Manager running: %s\n",
+ (dmxScreen->WMRunningOnBE) ? "yes" : "no");
+
+ if (dmxScreen->WMRunningOnBE) {
+ dmxLogOutputWarning(dmxScreen,
+ "Window manager running "
+ "-- colormaps not supported\n");
+ }
+ XFree(depths);
+}
+
+void dmxGetScreenAttribs(DMXScreenInfo *dmxScreen)
+{
+ XWindowAttributes attribs;
+ Display *dpy = dmxScreen->beDisplay;
+#ifdef GLXEXT
+ int dummy;
+#endif
+
+ XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
+
+ dmxScreen->beWidth = attribs.width;
+ dmxScreen->beHeight = attribs.height;
+
+ /* Fill in missing geometry information */
+ if (dmxScreen->scrnXSign < 0) {
+ if (dmxScreen->scrnWidth) {
+ dmxScreen->scrnX = (attribs.width - dmxScreen->scrnWidth
+ - dmxScreen->scrnX);
+ } else {
+ dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX;
+ dmxScreen->scrnX = 0;
+ }
+ }
+ if (dmxScreen->scrnYSign < 0) {
+ if (dmxScreen->scrnHeight) {
+ dmxScreen->scrnY = (attribs.height - dmxScreen->scrnHeight
+ - dmxScreen->scrnY);
+ } else {
+ dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
+ dmxScreen->scrnY = 0;
+ }
+ }
+ if (!dmxScreen->scrnWidth)
+ dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX;
+ if (!dmxScreen->scrnHeight)
+ dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
+
+ if (!dmxScreen->rootWidth) dmxScreen->rootWidth = dmxScreen->scrnWidth;
+ if (!dmxScreen->rootHeight) dmxScreen->rootHeight = dmxScreen->scrnHeight;
+ if (dmxScreen->rootWidth + dmxScreen->rootX > dmxScreen->scrnWidth)
+ dmxScreen->rootWidth = dmxScreen->scrnWidth - dmxScreen->rootX;
+ if (dmxScreen->rootHeight + dmxScreen->rootY > dmxScreen->scrnHeight)
+ dmxScreen->rootHeight = dmxScreen->scrnHeight - dmxScreen->rootY;
+
+ /* FIXME: Get these from the back-end server */
+ dmxScreen->beXDPI = 75;
+ dmxScreen->beYDPI = 75;
+
+ dmxScreen->beDepth = attribs.depth; /* FIXME: verify that this
+ * works always. In
+ * particular, this will work
+ * well for depth=16, will fail
+ * because of colormap issues
+ * at depth 8. More work needs
+ * to be done here. */
+
+ if (dmxScreen->beDepth <= 8) dmxScreen->beBPP = 8;
+ else if (dmxScreen->beDepth <= 16) dmxScreen->beBPP = 16;
+ else dmxScreen->beBPP = 32;
+
+#ifdef GLXEXT
+ /* get the majorOpcode for the back-end GLX extension */
+ XQueryExtension(dpy, "GLX", &dmxScreen->glxMajorOpcode,
+ &dummy, &dmxScreen->glxErrorBase);
+#endif
+
+ dmxPrintScreenInfo(dmxScreen);
+ dmxLogOutput(dmxScreen, "%dx%d+%d+%d on %dx%d at depth=%d, bpp=%d\n",
+ dmxScreen->scrnWidth, dmxScreen->scrnHeight,
+ dmxScreen->scrnX, dmxScreen->scrnY,
+ dmxScreen->beWidth, dmxScreen->beHeight,
+ dmxScreen->beDepth, dmxScreen->beBPP);
+ if (dmxScreen->beDepth == 8)
+ dmxLogOutputWarning(dmxScreen,
+ "Support for depth == 8 is not complete\n");
+}
+
+Bool dmxGetVisualInfo(DMXScreenInfo *dmxScreen)
+{
+ int i;
+ XVisualInfo visinfo;
+
+ visinfo.screen = DefaultScreen(dmxScreen->beDisplay);
+ dmxScreen->beVisuals = XGetVisualInfo(dmxScreen->beDisplay,
+ VisualScreenMask,
+ &visinfo,
+ &dmxScreen->beNumVisuals);
+
+ dmxScreen->beDefVisualIndex = -1;
+
+ if (defaultColorVisualClass >= 0 || dmxDepth > 0) {
+ for (i = 0; i < dmxScreen->beNumVisuals; i++)
+ if (defaultColorVisualClass >= 0) {
+ if (dmxScreen->beVisuals[i].class == defaultColorVisualClass) {
+ if (dmxDepth > 0) {
+ if (dmxScreen->beVisuals[i].depth == dmxDepth) {
+ dmxScreen->beDefVisualIndex = i;
+ break;
+ }
+ } else {
+ dmxScreen->beDefVisualIndex = i;
+ break;
+ }
+ }
+ } else if (dmxScreen->beVisuals[i].depth == dmxDepth) {
+ dmxScreen->beDefVisualIndex = i;
+ break;
+ }
+ } else {
+ visinfo.visualid =
+ XVisualIDFromVisual(DefaultVisual(dmxScreen->beDisplay,
+ visinfo.screen));
+
+ for (i = 0; i < dmxScreen->beNumVisuals; i++)
+ if (visinfo.visualid == dmxScreen->beVisuals[i].visualid) {
+ dmxScreen->beDefVisualIndex = i;
+ break;
+ }
+ }
+
+ for (i = 0; i < dmxScreen->beNumVisuals; i++)
+ dmxLogVisual(dmxScreen, &dmxScreen->beVisuals[i],
+ (i == dmxScreen->beDefVisualIndex));
+
+ return (dmxScreen->beDefVisualIndex >= 0);
+}
+
+void dmxGetColormaps(DMXScreenInfo *dmxScreen)
+{
+ int i;
+
+ dmxScreen->beNumDefColormaps = dmxScreen->beNumVisuals;
+ dmxScreen->beDefColormaps = xalloc(dmxScreen->beNumDefColormaps *
+ sizeof(*dmxScreen->beDefColormaps));
+
+ for (i = 0; i < dmxScreen->beNumDefColormaps; i++)
+ dmxScreen->beDefColormaps[i] =
+ XCreateColormap(dmxScreen->beDisplay,
+ DefaultRootWindow(dmxScreen->beDisplay),
+ dmxScreen->beVisuals[i].visual,
+ AllocNone);
+
+ dmxScreen->beBlackPixel = BlackPixel(dmxScreen->beDisplay,
+ DefaultScreen(dmxScreen->beDisplay));
+ dmxScreen->beWhitePixel = WhitePixel(dmxScreen->beDisplay,
+ DefaultScreen(dmxScreen->beDisplay));
+}
+
+void dmxGetPixmapFormats(DMXScreenInfo *dmxScreen)
+{
+ dmxScreen->beDepths =
+ XListDepths(dmxScreen->beDisplay, DefaultScreen(dmxScreen->beDisplay),
+ &dmxScreen->beNumDepths);
+
+ dmxScreen->bePixmapFormats =
+ XListPixmapFormats(dmxScreen->beDisplay,
+ &dmxScreen->beNumPixmapFormats);
+}
+
+static Bool dmxSetPixmapFormats(ScreenInfo *pScreenInfo,
+ DMXScreenInfo *dmxScreen)
+{
+ XPixmapFormatValues *bePixmapFormat;
+ PixmapFormatRec *format;
+ int i, j;
+
+ pScreenInfo->imageByteOrder = ImageByteOrder(dmxScreen->beDisplay);
+ pScreenInfo->bitmapScanlineUnit = BitmapUnit(dmxScreen->beDisplay);
+ pScreenInfo->bitmapScanlinePad = BitmapPad(dmxScreen->beDisplay);
+ pScreenInfo->bitmapBitOrder = BitmapBitOrder(dmxScreen->beDisplay);
+
+ pScreenInfo->numPixmapFormats = 0;
+ for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) {
+ bePixmapFormat = &dmxScreen->bePixmapFormats[i];
+ for (j = 0; j < dmxScreen->beNumDepths; j++)
+ if ((bePixmapFormat->depth == 1) ||
+ (bePixmapFormat->depth == dmxScreen->beDepths[j])) {
+ format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats];
+
+ format->depth = bePixmapFormat->depth;
+ format->bitsPerPixel = bePixmapFormat->bits_per_pixel;
+ format->scanlinePad = bePixmapFormat->scanline_pad;
+
+ pScreenInfo->numPixmapFormats++;
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+void dmxCheckForWM(DMXScreenInfo *dmxScreen)
+{
+ Status status;
+ XWindowAttributes xwa;
+
+ status = XGetWindowAttributes(dmxScreen->beDisplay,
+ DefaultRootWindow(dmxScreen->beDisplay),
+ &xwa);
+ dmxScreen->WMRunningOnBE =
+ (status &&
+ ((xwa.all_event_masks & SubstructureRedirectMask) ||
+ (xwa.all_event_masks & SubstructureNotifyMask)));
+}
+
+/** Initialize the display and collect relevant information about the
+ * display properties */
+static void dmxDisplayInit(DMXScreenInfo *dmxScreen)
+{
+ if (!dmxOpenDisplay(dmxScreen))
+ dmxLog(dmxFatal,
+ "dmxOpenDisplay: Unable to open display %s\n",
+ dmxScreen->name);
+
+ dmxSetErrorHandler(dmxScreen);
+ dmxCheckForWM(dmxScreen);
+ dmxGetScreenAttribs(dmxScreen);
+
+ if (!dmxGetVisualInfo(dmxScreen))
+ dmxLog(dmxFatal, "dmxGetVisualInfo: No matching visuals found\n");
+
+ dmxGetColormaps(dmxScreen);
+ dmxGetPixmapFormats(dmxScreen);
+}
+
+/* If this doesn't compile, just add || defined(yoursystem) to the line
+ * below. This information is to help with bug reports and is not
+ * critical. */
+#if !defined(_POSIX_SOURCE)
+static const char *dmxExecOS(void) { return ""; }
+#else
+#include <sys/utsname.h>
+static const char *dmxExecOS(void)
+{
+ static char buffer[128];
+ static int initialized = 0;
+ struct utsname u;
+
+ if (!initialized++) {
+ memset(buffer, 0, sizeof(buffer));
+ uname(&u);
+ XmuSnprintf(buffer, sizeof(buffer)-1, "%s %s %s",
+ u.sysname, u.release, u.version);
+ }
+ return buffer;
+}
+#endif
+
+static const char *dmxBuildCompiler(void)
+{
+ static char buffer[128];
+ static int initialized = 0;
+
+ if (!initialized++) {
+ memset(buffer, 0, sizeof(buffer));
+#if defined(__GNUC__) && defined(__GNUC_MINOR__) &&defined(__GNUC_PATCHLEVEL__)
+ XmuSnprintf(buffer, sizeof(buffer)-1, "gcc %d.%d.%d",
+ __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
+#endif
+ }
+ return buffer;
+}
+
+static const char *dmxExecHost(void)
+{
+ static char buffer[128];
+ static int initialized = 0;
+
+ if (!initialized++) {
+ memset(buffer, 0, sizeof(buffer));
+ XmuGetHostname(buffer, sizeof(buffer) - 1);
+ }
+ return buffer;
+}
+
+/** This routine is called in Xserver/dix/main.c from \a main(). */
+void InitOutput(ScreenInfo *pScreenInfo, int argc, char *argv[])
+{
+ int i;
+ static unsigned long dmxGeneration = 0;
+#ifdef GLXEXT
+ Bool glxSupported = TRUE;
+#endif
+
+ if (dmxGeneration != serverGeneration) {
+ int vendrel = VENDOR_RELEASE;
+ int major, minor, year, month, day;
+
+ dmxGeneration = serverGeneration;
+
+ major = vendrel / 100000000;
+ vendrel -= major * 100000000;
+ minor = vendrel / 1000000;
+ vendrel -= minor * 1000000;
+ year = vendrel / 10000;
+ vendrel -= year * 10000;
+ month = vendrel / 100;
+ vendrel -= month * 100;
+ day = vendrel;
+
+ /* Add other epoch tests here */
+ if (major > 0 && minor > 0) year += 2000;
+
+ dmxLog(dmxInfo, "Generation: %d\n", dmxGeneration);
+ dmxLog(dmxInfo, "DMX version: %d.%d.%02d%02d%02d (%s)\n",
+ major, minor, year, month, day, VENDOR_STRING);
+
+ SetVendorRelease(VENDOR_RELEASE);
+ SetVendorString(VENDOR_STRING);
+
+ if (dmxGeneration == 1) {
+ dmxLog(dmxInfo, "DMX Build OS: %s (%s)\n", OSNAME, OSVENDOR);
+ dmxLog(dmxInfo, "DMX Build Compiler: %s\n", dmxBuildCompiler());
+ dmxLog(dmxInfo, "DMX Execution OS: %s\n", dmxExecOS());
+ dmxLog(dmxInfo, "DMX Execution Host: %s\n", dmxExecHost());
+ }
+ dmxLog(dmxInfo, "MAXSCREENS: %d\n", MAXSCREENS);
+
+ for (i = 0; i < dmxNumScreens; i++) {
+ if (dmxScreens[i].beDisplay)
+ dmxLog(dmxWarning, "Display \"%s\" still open\n",
+ dmxScreens[i].name);
+ dmxStatFree(dmxScreens[i].stat);
+ dmxScreens[i].stat = NULL;
+ }
+ for (i = 0; i < dmxNumInputs; i++) dmxInputFree(&dmxInputs[i]);
+ if (dmxScreens) free(dmxScreens);
+ if (dmxInputs) free(dmxInputs);
+ dmxScreens = NULL;
+ dmxInputs = NULL;
+ dmxNumScreens = 0;
+ dmxNumInputs = 0;
+ }
+
+ /* Make sure that the command-line arguments are sane. */
+ if (dmxAddRemoveScreens && dmxGLXProxy) {
+ /* Currently it is not possible to support GLX and Render
+ * extensions with dynamic screen addition/removal due to the
+ * state that each extension keeps, which cannot be restored. */
+ dmxLog(dmxWarning,
+ "GLX Proxy and Render extensions do not yet support dynamic\n");
+ dmxLog(dmxWarning,
+ "screen addition and removal. Please specify -noglxproxy\n");
+ dmxLog(dmxWarning,
+ "and -norender on the command line or in the configuration\n");
+ dmxLog(dmxWarning,
+ "file to disable these two extensions if you wish to use\n");
+ dmxLog(dmxWarning,
+ "the dynamic addition and removal of screens support.\n");
+ dmxLog(dmxFatal,
+ "Dynamic screen addition/removal error (see above).\n");
+ }
+
+ /* ddxProcessArgument has been called at this point, but any data
+ * from the configuration file has not been applied. Do so, and be
+ * sure we have at least one back-end display. */
+ dmxConfigConfigure();
+ if (!dmxNumScreens)
+ dmxLog(dmxFatal, "InitOutput: no back-end displays found\n");
+ if (!dmxNumInputs)
+ dmxLog(dmxInfo, "InitOutput: no inputs found\n");
+
+ /* Disable lazy window creation optimization if offscreen
+ * optimization is disabled */
+ if (!dmxOffScreenOpt && dmxLazyWindowCreation) {
+ dmxLog(dmxInfo,
+ "InitOutput: Disabling lazy window creation optimization\n");
+ dmxLog(dmxInfo,
+ " since it requires the offscreen optimization\n");
+ dmxLog(dmxInfo,
+ " to function properly.\n");
+ dmxLazyWindowCreation = FALSE;
+ }
+
+ /* Open each display and gather information about it. */
+ for (i = 0; i < dmxNumScreens; i++)
+ dmxDisplayInit(&dmxScreens[i]);
+
+#if PANORAMIX
+ /* Register a Xinerama callback which will run from within
+ * PanoramiXCreateConnectionBlock. We can use the callback to
+ * determine if Xinerama is loaded and to check the visuals
+ * determined by PanoramiXConsolidate. */
+ XineramaRegisterConnectionBlockCallback(dmxConnectionBlockCallback);
+#endif
+
+ /* Since we only have a single screen thus far, we only need to set
+ the pixmap formats to match that screen. FIXME: this isn't true.*/
+ if (!dmxSetPixmapFormats(pScreenInfo, &dmxScreens[0])) return;
+
+ /* Might want to install a signal handler to allow cleaning up after
+ * unexpected signals. The DIX/OS layer already handles SIGINT and
+ * SIGTERM, so everything is OK for expected signals. --DD
+ *
+ * SIGHUP, SIGINT, and SIGTERM are trapped in os/connection.c
+ * SIGQUIT is another common signal that is sent from the keyboard.
+ * Trap it here, to ensure that the keyboard modifier map and other
+ * state for the input devices are restored. (This makes the
+ * behavior of SIGQUIT somewhat unexpected, since it will be the
+ * same as the behavior of SIGINT. However, leaving the modifier
+ * map of the input devices empty is even more unexpected.) --RF
+ */
+ OsSignal(SIGQUIT, GiveUp);
+
+#ifdef GLXEXT
+ /* Check if GLX extension exists on all back-end servers */
+ for (i = 0; i < dmxNumScreens; i++)
+ glxSupported &= (dmxScreens[i].glxMajorOpcode > 0);
+#endif
+
+ /* Tell dix layer about the backend displays */
+ for (i = 0; i < dmxNumScreens; i++) {
+
+#ifdef GLXEXT
+ if (glxSupported) {
+ /*
+ * Builds GLX configurations from the list of visuals
+ * supported by the back-end server, and give that
+ * configuration list to the glx layer - so that he will
+ * build the visuals accordingly.
+ */
+
+ DMXScreenInfo *dmxScreen = &dmxScreens[i];
+ __GLXvisualConfig *configs = NULL;
+ dmxGlxVisualPrivate **configprivs = NULL;
+ int nconfigs = 0;
+ int (*oldErrorHandler)(Display *, XErrorEvent *);
+ int i;
+
+ /* Catch errors if when using an older GLX w/o FBconfigs */
+ oldErrorHandler = XSetErrorHandler(dmxNOPErrorHandler);
+
+ /* Get FBConfigs of the back-end server */
+ dmxScreen->fbconfigs = GetGLXFBConfigs(dmxScreen->beDisplay,
+ dmxScreen->glxMajorOpcode,
+ &dmxScreen->numFBConfigs);
+
+ XSetErrorHandler(oldErrorHandler);
+
+ dmxScreen->glxVisuals =
+ GetGLXVisualConfigs(dmxScreen->beDisplay,
+ DefaultScreen(dmxScreen->beDisplay),
+ &dmxScreen->numGlxVisuals);
+
+ if (dmxScreen->fbconfigs) {
+ configs =
+ GetGLXVisualConfigsFromFBConfigs(dmxScreen->fbconfigs,
+ dmxScreen->numFBConfigs,
+ dmxScreen->beVisuals,
+ dmxScreen->beNumVisuals,
+ dmxScreen->glxVisuals,
+ dmxScreen->numGlxVisuals,
+ &nconfigs);
+ } else {
+ configs = dmxScreen->glxVisuals;
+ nconfigs = dmxScreen->numGlxVisuals;
+ }
+
+ configprivs = xalloc(nconfigs * sizeof(dmxGlxVisualPrivate*));
+
+ if (configs != NULL && configprivs != NULL) {
+
+ /* Initialize our private info for each visual
+ * (currently only x_visual_depth and x_visual_class)
+ */
+ for (i = 0; i < nconfigs; i++) {
+
+ configprivs[i] = (dmxGlxVisualPrivate *)
+ xalloc(sizeof(dmxGlxVisualPrivate));
+ configprivs[i]->x_visual_depth = 0;
+ configprivs[i]->x_visual_class = 0;
+
+ /* Find the visual depth */
+ if (configs[i].vid > 0) {
+ int j;
+ for (j = 0; j < dmxScreen->beNumVisuals; j++) {
+ if (dmxScreen->beVisuals[j].visualid ==
+ configs[i].vid) {
+ configprivs[i]->x_visual_depth =
+ dmxScreen->beVisuals[j].depth;
+ configprivs[i]->x_visual_class =
+ dmxScreen->beVisuals[j].class;
+ break;
+ }
+ }
+ }
+ }
+
+ /* Hand out the glx configs to glx extension */
+ GlxSetVisualConfigs(nconfigs, configs, (void**)configprivs);
+
+ XFlush(dmxScreen->beDisplay);
+ }
+ }
+#endif /* GLXEXT */
+
+ AddScreen(dmxScreenInit, argc, argv);
+ }
+
+ /* Compute origin information. */
+ dmxInitOrigins();
+
+ /* Compute overlap information. */
+ dmxInitOverlap();
+
+ /* Make sure there is a global width/height available */
+ dmxComputeWidthHeight(DMX_NO_RECOMPUTE_BOUNDING_BOX);
+
+ /* FIXME: The following is temporarily placed here. When the DMX
+ * extension is available, it will be move there.
+ */
+ dmxInitFonts();
+
+#ifdef RENDER
+ /* Initialize the render extension */
+ if (!noRenderExtension)
+ dmxInitRender();
+#endif
+
+ /* Initialized things that need timer hooks */
+ dmxStatInit();
+ dmxSyncInit(); /* Calls RegisterBlockAndWakeupHandlers */
+
+ dmxLog(dmxInfo, "Shadow framebuffer support %s\n",
+ dmxShadowFB ? "enabled" : "disabled");
+}
+
+/* RATS: Assuming the fp string (which comes from the command-line argv
+ vector) is NULL-terminated, the buffer is large enough for the
+ strcpy. */
+static void dmxSetDefaultFontPath(char *fp)
+{
+ int fplen = strlen(fp) + 1;
+
+ if (dmxFontPath) {
+ int len;
+
+ len = strlen(dmxFontPath);
+ dmxFontPath = xrealloc(dmxFontPath, len+fplen+1);
+ dmxFontPath[len] = ',';
+ strncpy(&dmxFontPath[len+1], fp, fplen);
+ } else {
+ dmxFontPath = xalloc(fplen);
+ strncpy(dmxFontPath, fp, fplen);
+ }
+
+ defaultFontPath = dmxFontPath;
+}
+
+/** This function is called in Xserver/os/utils.c from \a AbortServer().
+ * We must ensure that backend and console state is restored in the
+ * event the server shutdown wasn't clean. */
+void AbortDDX(void)
+{
+ int i;
+
+ for (i=0; i < dmxNumScreens; i++) {
+ DMXScreenInfo *dmxScreen = &dmxScreens[i];
+
+ if (dmxScreen->beDisplay) XCloseDisplay(dmxScreen->beDisplay);
+ dmxScreen->beDisplay = NULL;
+ }
+}
+
+#ifdef DDXBEFORERESET
+/* This function is called in Xserver/dix/dispatch.c */
+void ddxBeforeReset(void)
+{
+}
+#endif
+
+/** This function is called in Xserver/dix/main.c from \a main() when
+ * dispatchException & DE_TERMINATE (which is the only way to exit the
+ * main loop without an interruption. */
+void ddxGiveUp(void)
+{
+ AbortDDX();
+}
+
+/** This function is called in Xserver/os/osinit.c from \a OsInit(). */
+void OsVendorInit(void)
+{
+}
+
+/** This function is called in Xserver/os/utils.c from \a FatalError()
+ * and \a VFatalError(). (Note that setting the function pointer \a
+ * OsVendorVErrorFProc will cause \a VErrorF() (which is called by the
+ * two routines mentioned here, as well as by others) to use the
+ * referenced routine instead of \a vfprintf().) */
+void OsVendorFatalError(void)
+{
+}
+
+/** Process our command line arguments. */
+int ddxProcessArgument(int argc, char *argv[], int i)
+{
+ int retval = 0;
+
+ if (!strcmp(argv[i], "-display")) {
+ if (++i < argc) dmxConfigStoreDisplay(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-inputfrom") || !strcmp(argv[i], "-input")) {
+ if (++i < argc) dmxConfigStoreInput(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-xinputfrom") || !strcmp(argv[i],"-xinput")) {
+ if (++i < argc) dmxConfigStoreXInput(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-noshadowfb")) {
+ dmxLog(dmxWarning,
+ "-noshadowfb has been deprecated "
+ "since it is now the default\n");
+ dmxShadowFB = FALSE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-nomulticursor")) {
+ dmxCursorNoMulti();
+ retval = 1;
+ } else if (!strcmp(argv[i], "-shadowfb")) {
+ dmxShadowFB = TRUE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-configfile")) {
+ if (++i < argc) dmxConfigStoreFile(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-config")) {
+ if (++i < argc) dmxConfigStoreConfig(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-fontpath")) {
+ if (++i < argc) dmxSetDefaultFontPath(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-stat")) {
+ if ((i += 2) < argc) dmxStatActivate(argv[i-1], argv[i]);
+ retval = 3;
+ } else if (!strcmp(argv[i], "-syncbatch")) {
+ if (++i < argc) dmxSyncActivate(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-nooffscreenopt")) {
+ dmxOffScreenOpt = FALSE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-nosubdivprims")) {
+ dmxSubdividePrimitives = FALSE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-nowindowopt")) {
+ dmxLazyWindowCreation = FALSE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-noxkb")) {
+ dmxUseXKB = FALSE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-depth")) {
+ if (++i < argc) dmxDepth = atoi(argv[i]);
+ retval = 2;
+ } else if (!strcmp(argv[i], "-norender")) {
+ noRenderExtension = TRUE;
+ retval = 1;
+#ifdef GLXEXT
+ } else if (!strcmp(argv[i], "-noglxproxy")) {
+ dmxGLXProxy = FALSE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-noglxswapgroup")) {
+ dmxGLXSwapGroupSupport = FALSE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-glxsyncswap")) {
+ dmxGLXSyncSwap = TRUE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-glxfinishswap")) {
+ dmxGLXFinishSwap = TRUE;
+ retval = 1;
+#endif
+ } else if (!strcmp(argv[i], "-ignorebadfontpaths")) {
+ dmxIgnoreBadFontPaths = TRUE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-addremovescreens")) {
+ dmxAddRemoveScreens = TRUE;
+ retval = 1;
+ } else if (!strcmp(argv[i], "-param")) {
+ if ((i += 2) < argc) {
+ if (!strcasecmp(argv[i-1], "xkbrules"))
+ dmxConfigSetXkbRules(argv[i]);
+ else if (!strcasecmp(argv[i-1], "xkbmodel"))
+ dmxConfigSetXkbModel(argv[i]);
+ else if (!strcasecmp(argv[i-1], "xkblayout"))
+ dmxConfigSetXkbLayout(argv[i]);
+ else if (!strcasecmp(argv[i-1], "xkbvariant"))
+ dmxConfigSetXkbVariant(argv[i]);
+ else if (!strcasecmp(argv[i-1], "xkboptions"))
+ dmxConfigSetXkbOptions(argv[i]);
+ else
+ dmxLog(dmxWarning,
+ "-param requires: XkbRules, XkbModel, XkbLayout,"
+ " XkbVariant, or XkbOptions\n");
+ }
+ retval = 3;
+ }
+ if (!serverGeneration) dmxConfigSetMaxScreens();
+ return retval;
+}
+
+/** Provide succinct usage information for the DMX server. */
+void ddxUseMsg(void)
+{
+ ErrorF("\n\nDevice Dependent Usage:\n");
+ ErrorF("-display string Specify the back-end display(s)\n");
+ ErrorF("-input string Specify input source for core device\n");
+ ErrorF("-xinput string Specify input source for XInput device\n");
+ ErrorF("-shadowfb Enable shadow frame buffer\n");
+ ErrorF("-configfile file Read from a configuration file\n");
+ ErrorF("-config config Select a specific configuration\n");
+ ErrorF("-nomulticursor Turn of multiple cursor support\n");
+ ErrorF("-fontpath Sets the default font path\n");
+ ErrorF("-stat inter scrns Print out performance statistics\n");
+ ErrorF("-syncbatch inter Set interval for XSync batching\n");
+ ErrorF("-nooffscreenopt Disable offscreen optimization\n");
+ ErrorF("-nosubdivprims Disable primitive subdivision\n");
+ ErrorF(" optimization\n");
+ ErrorF("-nowindowopt Disable lazy window creation optimization\n");
+ ErrorF("-noxkb Disable use of the XKB extension with\n");
+ ErrorF(" backend displays (cf. -kb).\n");
+ ErrorF("-depth Specify the default root window depth\n");
+ ErrorF("-norender Disable RENDER extension support\n");
+#ifdef GLXEXT
+ ErrorF("-noglxproxy Disable GLX Proxy\n");
+ ErrorF("-noglxswapgroup Disable swap group and swap barrier\n");
+ ErrorF(" extensions in GLX proxy\n");
+ ErrorF("-glxsyncswap Force XSync after swap buffers\n");
+ ErrorF("-glxfinishswap Force glFinish after swap buffers\n");
+#endif
+ ErrorF("-ignorebadfontpaths Ignore bad font paths during initialization\n");
+ ErrorF("-addremovescreens Enable dynamic screen addition/removal\n");
+ ErrorF("-param ... Specify configuration parameters (e.g.,\n");
+ ErrorF(" XkbRules, XkbModel, XkbLayout, etc.)\n");
+ ErrorF("\n");
+ ErrorF(" If the -input string matches a -display string, then input\n"
+ " is taken from that backend display. (XInput cannot be taken\n"
+ " from a backend display.) Placing \",console\" after the\n"
+ " display name will force a console window to be opened on\n"
+ " that display in addition to the backend input. This is\n"
+ " useful if the backend window does not cover the whole\n"
+ " physical display.\n\n");
+
+ ErrorF(" Otherwise, if the -input or -xinput string specifies another\n"
+ " X display, then a console window will be created on that\n"
+ " display. Placing \",windows\" or \",nowindows\" after the\n"
+ " display name will control the display of window outlines in\n"
+ " the console.\n\n");
+
+ ErrorF(" -input or -xinput dummy specifies no input.\n");
+ ErrorF(" -input or -xinput local specifies the use of a raw keyboard,\n"
+ " mouse, or other (extension) device:\n"
+ " -input local,kbd,ps2 will use a ps2 mouse\n"
+ " -input local,kbd,ms will use a serial mouse\n"
+ " -input local,usb-kbd,usb-mou will use USB devices \n"
+ " -xinput local,usb-oth will use a non-mouse and\n"
+ " non-keyboard USB device with XInput\n\n");
+
+ ErrorF(" Special Keys:\n");
+ ErrorF(" Ctrl-Alt-g Server grab/ungrab (console only)\n");
+ ErrorF(" Ctrl-Alt-f Fine (1-pixel) mouse mode (console only)\n");
+ ErrorF(" Ctrl-Alt-q Quit (core devices only)\n");
+ ErrorF(" Ctrl-Alt-F* Switch to VC (local only)\n");
+}
diff --git a/xorg-server/hw/dmx/dmxpict.c b/xorg-server/hw/dmx/dmxpict.c
index 37dfa10ac..072e3a61a 100644
--- a/xorg-server/hw/dmx/dmxpict.c
+++ b/xorg-server/hw/dmx/dmxpict.c
@@ -51,6 +51,7 @@
#include <X11/extensions/render.h>
#include <X11/extensions/renderproto.h>
+#include <X11/extensions/Xfixes.h>
#include "picture.h"
#include "picturestr.h"
#include "mipict.h"
diff --git a/xorg-server/hw/dmx/dmxscrinit.c b/xorg-server/hw/dmx/dmxscrinit.c
index b5afb5839..09734f56d 100644
--- a/xorg-server/hw/dmx/dmxscrinit.c
+++ b/xorg-server/hw/dmx/dmxscrinit.c
@@ -282,6 +282,10 @@ Bool dmxScreenInit(int idx, ScreenPtr pScreen, int argc, char *argv[])
(void)dmxPictureInit(pScreen, 0, 0);
#endif
+ /* Not yet... */
+ pScreen->GetWindowPixmap = NULL;
+ pScreen->SetWindowPixmap = NULL;
+
if (dmxShadowFB && !shadowInit(pScreen, dmxShadowUpdateProc, NULL))
return FALSE;
@@ -384,8 +388,11 @@ void dmxBECloseScreen(ScreenPtr pScreen)
} else {
/* Free the default drawables */
for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) {
- XFreePixmap(dmxScreen->beDisplay, dmxScreen->scrnDefDrawables[i]);
- dmxScreen->scrnDefDrawables[i] = (Drawable)0;
+ if (dmxScreen->scrnDefDrawables[i]) {
+ XFreePixmap(dmxScreen->beDisplay,
+ dmxScreen->scrnDefDrawables[i]);
+ dmxScreen->scrnDefDrawables[i] = (Drawable)0;
+ }
}
}
diff --git a/xorg-server/hw/kdrive/ephyr/XF86dri.c b/xorg-server/hw/kdrive/ephyr/XF86dri.c
index e94a7f0f0..08123d35c 100644
--- a/xorg-server/hw/kdrive/ephyr/XF86dri.c
+++ b/xorg-server/hw/kdrive/ephyr/XF86dri.c
@@ -63,7 +63,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <X11/extensions/extutil.h>
#include <GL/glx.h>
#include "xf86dri.h"
-#include <X11/dri/xf86dristr.h>
+#include <X11/dri/xf86driproto.h>
static XExtensionInfo _xf86dri_info_data;
static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
diff --git a/xorg-server/hw/kdrive/ephyr/Xephyr.man.pre b/xorg-server/hw/kdrive/ephyr/Xephyr.man.pre
index f5e8b984d..008256914 100644
--- a/xorg-server/hw/kdrive/ephyr/Xephyr.man.pre
+++ b/xorg-server/hw/kdrive/ephyr/Xephyr.man.pre
@@ -23,7 +23,7 @@ Xephyr - X server outputting to a window on a pre-existing X display
.IR ... ]
.SH DESCRIPTION
.B Xephyr
-is a a kdrive server that outputs to a window on a pre-existing "host"
+is a kdrive server that outputs to a window on a pre-existing "host"
X display.
Think
.I Xnest
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
index 84885d8f0..231b0985c 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
@@ -38,7 +38,7 @@
#include <X11/Xproto.h>
#define _XF86DRI_SERVER_
#include <X11/dri/xf86dri.h>
-#include <X11/dri/xf86dristr.h>
+#include <X11/dri/xf86driproto.h>
#include "misc.h"
#include "privates.h"
#include "dixstruct.h"
@@ -54,7 +54,7 @@
#include "hostx.h"
#define _HAVE_XALLOC_DECLS
#include "ephyrlog.h"
-
+#include "protocol-versions.h"
typedef struct {
int foo;
@@ -622,9 +622,9 @@ ProcXF86DRIQueryVersion (register ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = XF86DRI_MAJOR_VERSION;
- rep.minorVersion = XF86DRI_MINOR_VERSION;
- rep.patchVersion = XF86DRI_PATCH_VERSION;
+ rep.majorVersion = SERVER_XF86DRI_MAJOR_VERSION;
+ rep.minorVersion = SERVER_XF86DRI_MINOR_VERSION;
+ rep.patchVersion = SERVER_XF86DRI_PATCH_VERSION;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/hw/xfree86/common/xf86AutoConfig.c b/xorg-server/hw/xfree86/common/xf86AutoConfig.c
index 5667e1a87..a6199b0e8 100644
--- a/xorg-server/hw/xfree86/common/xf86AutoConfig.c
+++ b/xorg-server/hw/xfree86/common/xf86AutoConfig.c
@@ -159,13 +159,13 @@ videoPtrToDriverList(struct pci_device *dev,
/* older Geode products acquired by AMD still carry an NSC vendor_id */
case 0x100b:
if (dev->device_id == 0x0030) {
- /* NSC Geode GX2 specifically ... */
+ /* NSC Geode GX2 specifically */
driverList[0] = "geode";
/* GX2 support started its life in the NSC tree and was later
forked by AMD for GEODE so we keep it as a backup */
driverList[1] = "nsc";
} else
- /* ... any other NSC Geode SC variant e.g. 0x0504 for SCx200 */
+ /* other NSC variant e.g. 0x0104 (SC1400), 0x0504 (SCx200) */
driverList[0] = "nsc";
break;
/* Cyrix Geode GX1 */
diff --git a/xorg-server/hw/xfree86/common/xf86Bus.c b/xorg-server/hw/xfree86/common/xf86Bus.c
index f0a0723f9..9d243c172 100644
--- a/xorg-server/hw/xfree86/common/xf86Bus.c
+++ b/xorg-server/hw/xfree86/common/xf86Bus.c
@@ -521,30 +521,15 @@ xf86PostProbe(void)
void
xf86PostScreenInit(void)
{
-#ifdef HAVE_PCI_DEVICE_VGAARB_INIT
- int vga_count;
-#endif
if (doFramebufferMode) {
SetSIGIOForState(OPERATING);
return;
}
- /*
- * we need to wrap the arbiter if we have more than
- * one VGA card - hotplug cries.
- */
-#ifdef HAVE_PCI_DEVICE_VGAARB_INIT
- pci_device_vgaarb_get_info(NULL, &vga_count, NULL);
- if (vga_count > 1 && xf86Screens) {
- int i;
- xf86Msg(X_INFO,"Number of VGA devices: %d: arbiter wrapping enabled\n", vga_count);
- for (i = 0; i < xf86NumScreens; i++)
- xf86VGAarbiterWrapFunctions(xf86Screens[i]->pScreen);
- }
-#endif
+ xf86VGAarbiterWrapFunctions();
+
DebugF("PostScreenInit generation: %i\n",serverGeneration);
xf86EnterServerState(OPERATING);
-
}
/*
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index e81eb0f63..40f65bdbf 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -614,22 +614,6 @@ configFiles(XF86ConfFilesPtr fileconf)
pathFrom = X_DEFAULT;
temp_path = defaultFontPath ? defaultFontPath : "";
- /* ensure defaultFontPath contains "built-ins" */
- start = strstr(temp_path, "built-ins");
- end = start + strlen("built-ins");
- if (start == NULL ||
- !((start == temp_path || start[-1] == ',') && (!*end || *end == ','))) {
- defaultFontPath = Xprintf("%s%sbuilt-ins",
- temp_path, *temp_path ? "," : "");
- if (must_copy == TRUE) {
- if (defaultFontPath != NULL) {
- must_copy = FALSE;
- }
- } else {
- /* already made a copy of the font path */
- xfree(temp_path);
- }
- }
/* xf86ValidateFontPath modifies its argument, but returns a copy of it. */
temp_path = must_copy ? xnfstrdup(defaultFontPath) : defaultFontPath;
defaultFontPath = xf86ValidateFontPath(temp_path);
@@ -724,8 +708,13 @@ typedef enum {
FLAG_AUTO_ENABLE_DEVICES,
FLAG_GLX_VISUALS,
FLAG_DRI2,
+ FLAG_USE_SIGIO
} FlagValues;
-
+
+/**
+ * NOTE: the last value for each entry is NOT the default. It is set to TRUE
+ * if the parser found the option in the config file.
+ */
static OptionInfoRec FlagOptions[] = {
{ FLAG_NOTRAPSIGNALS, "NoTrapSignals", OPTV_BOOLEAN,
{0}, FALSE },
@@ -774,13 +763,15 @@ static OptionInfoRec FlagOptions[] = {
{ FLAG_USE_DEFAULT_FONT_PATH, "UseDefaultFontPath", OPTV_BOOLEAN,
{0}, FALSE },
{ FLAG_AUTO_ADD_DEVICES, "AutoAddDevices", OPTV_BOOLEAN,
- {0}, TRUE },
+ {0}, FALSE },
{ FLAG_AUTO_ENABLE_DEVICES, "AutoEnableDevices", OPTV_BOOLEAN,
- {0}, TRUE },
+ {0}, FALSE },
{ FLAG_GLX_VISUALS, "GlxVisuals", OPTV_STRING,
{0}, FALSE },
{ FLAG_DRI2, "DRI2", OPTV_BOOLEAN,
{0}, FALSE },
+ { FLAG_USE_SIGIO, "UseSIGIO", OPTV_BOOLEAN,
+ {0}, FALSE },
{ -1, NULL, OPTV_NONE,
{0}, FALSE },
};
@@ -848,6 +839,22 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
xf86Msg(X_CONFIG, "Ignoring ABI Version\n");
}
+ if (xf86SIGIOSupported()) {
+ xf86Info.useSIGIO = xf86ReturnOptValBool(FlagOptions, FLAG_USE_SIGIO, USE_SIGIO_BY_DEFAULT);
+ if (xf86IsOptionSet(FlagOptions, FLAG_USE_SIGIO)) {
+ from = X_CONFIG;
+ } else {
+ from = X_DEFAULT;
+ }
+ if (!xf86Info.useSIGIO) {
+ xf86Msg(from, "Disabling SIGIO handlers for input devices\n");
+ } else if (from == X_CONFIG) {
+ xf86Msg(from, "Enabling SIGIO handlers for input devices\n");
+ }
+ } else {
+ xf86Info.useSIGIO = FALSE;
+ }
+
if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_DEVICES)) {
xf86GetOptValBool(FlagOptions, FLAG_AUTO_ADD_DEVICES,
&xf86Info.autoAddDevices);
diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c
index 8328f5875..42b7c5805 100644
--- a/xorg-server/hw/xfree86/common/xf86DGA.c
+++ b/xorg-server/hw/xfree86/common/xf86DGA.c
@@ -1193,7 +1193,7 @@ DGAGetOldDGAMode(int index)
static void
DGAHandleEvent(int screen_num, InternalEvent *ev, DeviceIntPtr device)
{
- DGAEvent *event= (DGAEvent*)ev;
+ DGAEvent *event= &ev->dga_event;
ScreenPtr pScreen = screenInfo.screens[screen_num];
DGAScreenPtr pScreenPriv;
diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c
index 9a2468dd3..56ab266ae 100644
--- a/xorg-server/hw/xfree86/common/xf86Helper.c
+++ b/xorg-server/hw/xfree86/common/xf86Helper.c
@@ -2312,7 +2312,7 @@ xf86SetSilkenMouse (ScreenPtr pScreen)
* yet. Should handle this differently so that alternate async methods
* work correctly with this too.
*/
- pScrn->silkenMouse = useSM && xf86SIGIOSupported();
+ pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported();
if (serverGeneration == 1)
xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n",
pScrn->silkenMouse ? "enabled" : "disabled");
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 8f2cdf6aa..c9baff3ef 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -439,7 +439,7 @@ probe_devices_from_device_sections(DriverPtr drvp)
}
}
}
-
+ xfree(devList);
return foundScreen;
}
@@ -1112,6 +1112,8 @@ InitInput(int argc, char **argv)
mieqInit();
+ GetEventList(&xf86Events);
+
/* Call the PreInit function for each input device instance. */
for (pDev = xf86ConfigLayout.inputs; pDev && *pDev; pDev++) {
/* Replace obsolete keyboard driver with kbd */
diff --git a/xorg-server/hw/xfree86/common/xf86Privstr.h b/xorg-server/hw/xfree86/common/xf86Privstr.h
index 26f822dc4..998260142 100644
--- a/xorg-server/hw/xfree86/common/xf86Privstr.h
+++ b/xorg-server/hw/xfree86/common/xf86Privstr.h
@@ -87,6 +87,8 @@ typedef struct {
Bool miscModInDevEnabled; /* Allow input devices to be
* changed */
Bool miscModInDevAllowNonLocal;
+ Bool useSIGIO; /* Use SIGIO for handling
+ input device events */
Pix24Flags pixmap24;
MessageType pix24From;
#ifdef __i386__
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
index c38973933..b24099811 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
@@ -35,6 +35,7 @@
#ifdef HAVE_PCI_DEVICE_VGAARB_INIT
#include "xf86VGAarbiterPriv.h"
#include "xf86Bus.h"
+#include "xf86Priv.h"
#include "pciaccess.h"
#ifdef DEBUG
@@ -153,59 +154,79 @@ xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn)
}
Bool
-xf86VGAarbiterWrapFunctions(ScreenPtr pScreen)
+xf86VGAarbiterWrapFunctions(void)
{
ScrnInfoPtr pScrn;
VGAarbiterScreenPtr pScreenPriv;
miPointerScreenPtr PointPriv;
#ifdef RENDER
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+ PictureScreenPtr ps;
#endif
+ ScreenPtr pScreen;
+ int vga_count, i;
if (vga_no_arb)
- return FALSE;
-
- pScrn = xf86Screens[pScreen->myNum];
- PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
-
- DPRINT_S("VGAarbiterWrapFunctions",pScreen->myNum);
-
- if (!dixRequestPrivate(VGAarbiterGCKey, sizeof(VGAarbiterGCRec)))
- return FALSE;
-
- if (!(pScreenPriv = xalloc(sizeof(VGAarbiterScreenRec))))
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv);
-
- WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen);
- WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen);
- WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler);
- WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler);
- WRAP_SCREEN(CreateGC, VGAarbiterCreateGC);
- WRAP_SCREEN(GetImage, VGAarbiterGetImage);
- WRAP_SCREEN(GetSpans, VGAarbiterGetSpans);
- WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate);
- WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow);
- WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground);
- WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap);
- WRAP_SCREEN(StoreColors, VGAarbiterStoreColors);
- WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor);
- WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor);
- WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);
- WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);
- WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);
+ return FALSE;
+
+ /*
+ * we need to wrap the arbiter if we have more than
+ * one VGA card - hotplug cries.
+ */
+ pci_device_vgaarb_get_info(NULL, &vga_count, NULL);
+ if (vga_count < 2 || !xf86Screens)
+ return FALSE;
+
+ xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n",
+ vga_count);
+
+ for (i = 0; i < xf86NumScreens; i++) {
+ pScreen = xf86Screens[i]->pScreen;
+#ifdef RENDER
+ ps = GetPictureScreenIfSet(pScreen);
+#endif
+ pScrn = xf86Screens[pScreen->myNum];
+ PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
+
+ DPRINT_S("VGAarbiterWrapFunctions",pScreen->myNum);
+
+ if (!dixRequestPrivate(VGAarbiterGCKey, sizeof(VGAarbiterGCRec)))
+ return FALSE;
+
+ if (!(pScreenPriv = xalloc(sizeof(VGAarbiterScreenRec))))
+ return FALSE;
+
+ dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv);
+
+ WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen);
+ WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen);
+ WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler);
+ WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler);
+ WRAP_SCREEN(CreateGC, VGAarbiterCreateGC);
+ WRAP_SCREEN(GetImage, VGAarbiterGetImage);
+ WRAP_SCREEN(GetSpans, VGAarbiterGetSpans);
+ WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate);
+ WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow);
+ WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground);
+ WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap);
+ WRAP_SCREEN(StoreColors, VGAarbiterStoreColors);
+ WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor);
+ WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor);
+ WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);
+ WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);
+ WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);
#ifdef RENDER
- WRAP_PICT(Composite,VGAarbiterComposite);
- WRAP_PICT(Glyphs,VGAarbiterGlyphs);
- WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);
+ WRAP_PICT(Composite,VGAarbiterComposite);
+ WRAP_PICT(Glyphs,VGAarbiterGlyphs);
+ WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);
#endif
- WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);
- WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);
- WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);
- WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT);
- WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen);
- WRAP_SPRITE;
+ WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);
+ WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);
+ WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);
+ WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT);
+ WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen);
+ WRAP_SPRITE;
+ }
+
return TRUE;
}
@@ -1152,6 +1173,6 @@ void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn) {}
Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen) { return TRUE; }
void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn) {}
void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn) {}
-Bool xf86VGAarbiterWrapFunctions(ScreenPtr pScreen) { return FALSE; }
+Bool xf86VGAarbiterWrapFunctions(void) { return FALSE; }
#endif
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiter.h b/xorg-server/hw/xfree86/common/xf86VGAarbiter.h
index 145d31c78..904b6b079 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiter.h
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiter.h
@@ -34,7 +34,7 @@
extern void xf86VGAarbiterInit(void);
extern void xf86VGAarbiterFini(void);
void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn);
-extern Bool xf86VGAarbiterWrapFunctions(ScreenPtr pScreen);
+extern Bool xf86VGAarbiterWrapFunctions(void);
extern void xf86VGAarbiterLock(ScrnInfoPtr pScrn);
extern void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn);
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index 3543811db..b36953700 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -283,11 +283,6 @@ xf86ProcessCommonOptions(LocalDevicePtr local,
/* Backwards compatibility. */
local->history_size = GetMotionHistorySize();
- /* Preallocate xEvent store */
- if (!xf86Events)
- GetEventList(&xf86Events);
- if (!xf86Events)
- FatalError("Couldn't allocate event store\n");
}
/***********************************************************************
@@ -769,7 +764,6 @@ xf86PostMotionEventP(DeviceIntPtr device,
}
#endif
- GetEventList(&xf86Events);
nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0,
flags, first_valuator, num_valuators,
valuators);
@@ -819,7 +813,6 @@ xf86PostProximityEventP(DeviceIntPtr device,
XI_VERIFY_VALUATORS(num_valuators);
- GetEventList(&xf86Events);
nevents = GetProximityEvents(xf86Events, device,
is_in ? ProximityIn : ProximityOut,
first_valuator, num_valuators, valuators);
@@ -881,7 +874,6 @@ xf86PostButtonEventP(DeviceIntPtr device,
}
#endif
- GetEventList(&xf86Events);
nevents = GetPointerEvents(xf86Events, device,
is_down ? ButtonPress : ButtonRelease, button,
flags, first_valuator, num_valuators, valuators);
@@ -940,7 +932,6 @@ xf86PostKeyEventP(DeviceIntPtr device,
XI_VERIFY_VALUATORS(num_valuators);
if (is_absolute) {
- GetEventList(&xf86Events);
nevents = GetKeyboardValuatorEvents(xf86Events, device,
is_down ? KeyPress : KeyRelease,
key_code, first_valuator,
@@ -1074,22 +1065,12 @@ xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
void
xf86DisableDevice(DeviceIntPtr dev, Bool panic)
{
- devicePresenceNotify ev;
- DeviceIntRec dummyDev;
-
if(!panic)
{
DisableDevice(dev, TRUE);
} else
{
- ev.type = DevicePresenceNotify;
- ev.time = currentTime.milliseconds;
- ev.devchange = DeviceUnrecoverable;
- ev.deviceid = dev->id;
- dummyDev.id = 0;
- SendEventToAllWindows(&dummyDev, DevicePresenceNotifyMask,
- (xEvent *) &ev, 1);
-
+ SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
DeleteInputDeviceRequest(dev);
}
}
diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.c b/xorg-server/hw/xfree86/common/xf86pciBus.c
index df62e0766..ac018e739 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.c
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.c
@@ -124,7 +124,7 @@ xf86PciProbe(void)
info->user_data = 0;
}
}
-
+ free(iter);
/* If we haven't found a primary device try a different heuristic */
if (primaryBus.type == BUS_NONE && num) {
@@ -212,6 +212,7 @@ xf86PciProbe(void)
xf86ErrorF("\n");
}
+ xfree(xf86PciVideoInfo);
}
/*
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
index 7579f7d51..5367bcc42 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
@@ -26,6 +26,7 @@
#include "swaprep.h"
#include "dgaproc.h"
#include "xf86dgaext.h"
+#include "protocol-versions.h"
#include <string.h>
@@ -122,8 +123,8 @@ ProcXDGAQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = XDGA_MAJOR_VERSION;
- rep.minorVersion = XDGA_MINOR_VERSION;
+ rep.majorVersion = SERVER_XDGA_MAJOR_VERSION;
+ rep.minorVersion = SERVER_XDGA_MINOR_VERSION;
WriteToClient(client, sizeof(xXDGAQueryVersionReply), (char *)&rep);
return (client->noClientException);
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c b/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
index 4a288d79f..49201155e 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
@@ -46,6 +46,7 @@ from Kaleb S. KEITHLEY
#include "xf86.h"
#include "vidmodeproc.h"
#include "globals.h"
+#include "protocol-versions.h"
#define DEFAULT_XF86VIDMODE_VERBOSITY 3
@@ -384,8 +385,8 @@ ProcXF86VidModeQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = XF86VIDMODE_MAJOR_VERSION;
- rep.minorVersion = XF86VIDMODE_MINOR_VERSION;
+ rep.majorVersion = SERVER_XF86VIDMODE_MAJOR_VERSION;
+ rep.minorVersion = SERVER_XF86VIDMODE_MINOR_VERSION;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
@@ -1540,7 +1541,7 @@ ProcXF86VidModeGetGammaRamp(ClientPtr client)
{
CARD16 *ramp = NULL;
int n, length;
- size_t ramplen;
+ size_t ramplen = 0;
xXF86VidModeGetGammaRampReply rep;
REQUEST(xXF86VidModeGetGammaRampReq);
diff --git a/xorg-server/hw/xfree86/doc/man/xorg.conf.man.pre b/xorg-server/hw/xfree86/doc/man/xorg.conf.man.pre
index d714b2a8e..e3cbcf586 100644
--- a/xorg-server/hw/xfree86/doc/man/xorg.conf.man.pre
+++ b/xorg-server/hw/xfree86/doc/man/xorg.conf.man.pre
@@ -450,6 +450,15 @@ core file.
In general you never want to use this option unless you are debugging an __xservername__
server problem and know how to deal with the consequences.
.TP 7
+.BI "Option \*qUseSIGIO\*q \*q" boolean \*q
+This controls whether the __xservername__ server requests that events from
+input devices be reported via a SIGIO signal handler (also known as SIGPOLL
+on some platforms), or only reported via the standard select(3) loop.
+The default behaviour is platform specific. In general you do not want to
+use this option unless you are debugging the __xservername__ server, or
+working around a specific bug until it is fixed, and understand the
+consequences.
+.TP 7
.BI "Option \*qDontVTSwitch\*q \*q" boolean \*q
This disallows the use of the
.BI Ctrl+Alt+F n
@@ -714,12 +723,12 @@ multimedia subdirectories of each of those directories.
In addition to this, operating system specific subdirectories of all
the above are searched first if they exist.
.PP
-To see what extension modules are available, check the contents
-of the following directory:
+To see what extension modules are available, check the extensions
+subdirectory under:
.PP
.RS 4
.nf
-__projectroot__/lib/modules/extensions
+__modulepath__
.fi
.RE
.PP
diff --git a/xorg-server/hw/xfree86/dri/dri.c b/xorg-server/hw/xfree86/dri/dri.c
index d32b284ed..faddfe6ec 100644
--- a/xorg-server/hw/xfree86/dri/dri.c
+++ b/xorg-server/hw/xfree86/dri/dri.c
@@ -57,7 +57,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "windowstr.h"
#include "servermd.h"
#define _XF86DRI_SERVER_
-#include "xf86dristr.h"
+#include <X11/dri/xf86driproto.h>
#include "swaprep.h"
#include "xf86str.h"
#include "dri.h"
@@ -73,10 +73,6 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define PCI_BUS_NO_DOMAIN(bus) ((bus) & 0xffu)
-#if !defined(PANORAMIX)
-extern Bool noPanoramiXExtension;
-#endif
-
static int DRIEntPrivIndex = -1;
static int DRIScreenPrivKeyIndex;
static DevPrivateKey DRIScreenPrivKey = &DRIScreenPrivKeyIndex;
@@ -321,7 +317,6 @@ DRIScreenInit(ScreenPtr pScreen, DRIInfoPtr pDRIInfo, int *pDRMFD)
drm_context_t * reserved;
int reserved_count;
int i;
- Bool xineramaInCore = FALSE;
DRIEntPrivPtr pDRIEntPriv;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
DRIContextFlags flags = 0;
@@ -339,21 +334,18 @@ DRIScreenInit(ScreenPtr pScreen, DRIInfoPtr pDRIInfo, int *pDRMFD)
"Direct rendering is not supported when VGA arb is necessary for the device\n");
return FALSE;
}
-
+
+#ifdef PANORAMIX
/*
* If Xinerama is on, don't allow DRI to initialise. It won't be usable
* anyway.
*/
- if (xf86LoaderCheckSymbol("noPanoramiXExtension"))
- xineramaInCore = TRUE;
-
- if (xineramaInCore) {
if (!noPanoramiXExtension) {
DRIDrvMsg(pScreen->myNum, X_WARNING,
"Direct rendering is not supported when Xinerama is enabled\n");
return FALSE;
}
- }
+#endif
if (!DRIOpenDRMMaster(pScrn, pDRIInfo->SAREASize,
pDRIInfo->busIdString,
diff --git a/xorg-server/hw/xfree86/dri/drimodule.c b/xorg-server/hw/xfree86/dri/drimodule.c
index 3aa9245b9..28f6ad8c0 100644
--- a/xorg-server/hw/xfree86/dri/drimodule.c
+++ b/xorg-server/hw/xfree86/dri/drimodule.c
@@ -60,7 +60,7 @@ static XF86ModuleVersionInfo VersRec =
extern void XFree86DRIExtensionInit(INITARGS);
#define _XF86DRI_SERVER_
-#include "xf86dristr.h"
+#include <X11/dri/xf86driproto.h>
static ExtensionModule XF86DRIExt =
{
diff --git a/xorg-server/hw/xfree86/dri/xf86dri.c b/xorg-server/hw/xfree86/dri/xf86dri.c
index d3e5e688a..035057b77 100644
--- a/xorg-server/hw/xfree86/dri/xf86dri.c
+++ b/xorg-server/hw/xfree86/dri/xf86dri.c
@@ -52,7 +52,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "scrnintstr.h"
#include "servermd.h"
#define _XF86DRI_SERVER_
-#include "xf86dristr.h"
+#include <X11/dri/xf86driproto.h>
#include "swaprep.h"
#include "xf86str.h"
#include "dri.h"
@@ -60,6 +60,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "dristruct.h"
#include "xf86.h"
#include "xf86drm.h"
+#include "protocol-versions.h"
static int DRIErrorBase;
@@ -134,9 +135,9 @@ ProcXF86DRIQueryVersion(
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = XF86DRI_MAJOR_VERSION;
- rep.minorVersion = XF86DRI_MINOR_VERSION;
- rep.patchVersion = XF86DRI_PATCH_VERSION;
+ rep.majorVersion = SERVER_XF86DRI_MAJOR_VERSION;
+ rep.minorVersion = SERVER_XF86DRI_MINOR_VERSION;
+ rep.patchVersion = SERVER_XF86DRI_PATCH_VERSION;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/hw/xfree86/dri2/dri2ext.c b/xorg-server/hw/xfree86/dri2/dri2ext.c
index 72f9a448b..6c14578d7 100644
--- a/xorg-server/hw/xfree86/dri2/dri2ext.c
+++ b/xorg-server/hw/xfree86/dri2/dri2ext.c
@@ -45,6 +45,7 @@
#include "xf86drm.h"
#include "xfixes.h"
#include "dri2.h"
+#include "protocol-versions.h"
/* The only xf86 include */
#include "xf86Module.h"
@@ -79,8 +80,8 @@ ProcDRI2QueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = 1;
- rep.minorVersion = 1;
+ rep.majorVersion = SERVER_DRI2_MAJOR_VERSION;
+ rep.minorVersion = SERVER_DRI2_MAJOR_VERSION;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
diff --git a/xorg-server/hw/xfree86/loader/loadext.c b/xorg-server/hw/xfree86/loader/loadext.c
index a61b28cc2..29cdaf1ac 100644
--- a/xorg-server/hw/xfree86/loader/loadext.c
+++ b/xorg-server/hw/xfree86/loader/loadext.c
@@ -430,6 +430,8 @@ LoaderSortExtensions(void)
}
if (sorted)
free_nodes(sorted);
+ if (graph)
+ free_nodes(graph);
newList[i].name = NULL;
xfree(ExtensionModuleList);
ExtensionModuleList = newList;
diff --git a/xorg-server/hw/xfree86/loader/sdksyms.c b/xorg-server/hw/xfree86/loader/sdksyms.c
index f7307750b..df06ef561 100644
--- a/xorg-server/hw/xfree86/loader/sdksyms.c
+++ b/xorg-server/hw/xfree86/loader/sdksyms.c
@@ -594,7 +594,6 @@ _X_HIDDEN void *xorg_symbols[] = {
(void *) &GetMaximumEventsNum,
(void *) &GetEventList,
(void *) &InitEventList,
- (void *) &SetMinimumEventSize,
(void *) &FreeEventList,
(void *) &CreateClassesChangedEvent,
(void *) &GetPointerEvents,
@@ -615,6 +614,7 @@ _X_HIDDEN void *xorg_symbols[] = {
(void *) &AllocXTestDevice,
(void *) &IsXTestDevice,
(void *) &GetXTestDevice,
+ (void *) &SendDevicePresenceEvent,
(void *) &GetEventFilter,
(void *) &GetWindowXI2Mask,
(void *) &NewInputDeviceRequest,
@@ -1824,7 +1824,7 @@ _X_HIDDEN void *xorg_symbols[] = {
(void *) &miRecolorCursor,
(void *) &miStepDash,
(void *) &mieqInit,
- (void *) &mieqResizeEvents,
+ (void *) &mieqFini,
(void *) &mieqEnqueue,
(void *) &mieqSwitchScreen,
(void *) &mieqProcessDeviceEvent,
diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c
index 8d636af48..c1e31e003 100644
--- a/xorg-server/hw/xfree86/modes/xf86Crtc.c
+++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c
@@ -384,7 +384,9 @@ done:
crtc->transformPresent = saved_transform_present;
}
- free(adjusted_mode);
+ if (adjusted_mode->name)
+ xfree(adjusted_mode->name);
+ xfree(adjusted_mode);
if (didLock)
crtc->funcs->unlock (crtc);
@@ -803,6 +805,9 @@ xf86CrtcScreenInit (ScreenPtr screen)
config->CloseScreen = screen->CloseScreen;
screen->CloseScreen = xf86CrtcCloseScreen;
+#ifdef XFreeXDGA
+ xf86DiDGAInit(screen, 0);
+#endif
#ifdef RANDR_13_INTERFACE
return RANDR_INTERFACE_VERSION;
#else
@@ -1921,6 +1926,10 @@ xf86SetScrnInfoModes (ScrnInfoPtr scrn)
}
}
scrn->currentMode = scrn->modes;
+#ifdef XFreeXDGA
+ if (scrn->pScreen)
+ xf86DiDGAReInit(scrn->pScreen);
+#endif
}
static void
diff --git a/xorg-server/hw/xfree86/modes/xf86Cursors.c b/xorg-server/hw/xfree86/modes/xf86Cursors.c
index fc4df8477..385848b7a 100644
--- a/xorg-server/hw/xfree86/modes/xf86Cursors.c
+++ b/xorg-server/hw/xfree86/modes/xf86Cursors.c
@@ -480,10 +480,10 @@ xf86_use_hw_cursor_argb (ScreenPtr screen, CursorPtr cursor)
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
+ ++cursor->refcnt;
if (xf86_config->cursor)
FreeCursor (xf86_config->cursor, None);
xf86_config->cursor = cursor;
- ++cursor->refcnt;
/* Make sure ARGB support is available */
if ((cursor_info->Flags & HARDWARE_CURSOR_ARGB) == 0)
diff --git a/xorg-server/hw/xfree86/modes/xf86DiDGA.c b/xorg-server/hw/xfree86/modes/xf86DiDGA.c
index 0964cefa7..0f7b8342c 100644
--- a/xorg-server/hw/xfree86/modes/xf86DiDGA.c
+++ b/xorg-server/hw/xfree86/modes/xf86DiDGA.c
@@ -72,8 +72,7 @@ xf86_dga_get_modes (ScreenPtr pScreen)
mode = modes + num++;
mode->mode = display_mode;
- mode->flags = DGA_CONCURRENT_ACCESS | DGA_PIXMAP_AVAILABLE;
- mode->flags |= DGA_FILL_RECT | DGA_BLIT_RECT;
+ mode->flags = DGA_CONCURRENT_ACCESS;
if (display_mode->Flags & V_DBLSCAN)
mode->flags |= DGA_DOUBLESCAN;
if (display_mode->Flags & V_INTERLACE)
@@ -91,14 +90,14 @@ xf86_dga_get_modes (ScreenPtr pScreen)
mode->yViewportStep = 1;
mode->viewportFlags = DGA_FLIP_RETRACE;
mode->offset = 0;
- mode->address = (unsigned char *) xf86_config->dga_address;
- mode->bytesPerScanline = xf86_config->dga_stride;
- mode->imageWidth = xf86_config->dga_width;
- mode->imageHeight = xf86_config->dga_height;
+ mode->address = 0;
+ mode->imageWidth = mode->viewportWidth;
+ mode->imageHeight = mode->viewportHeight;
+ mode->bytesPerScanline = (mode->imageWidth * scrn->bitsPerPixel) >> 3;
mode->pixmapWidth = mode->imageWidth;
mode->pixmapHeight = mode->imageHeight;
- mode->maxViewportX = mode->imageWidth - mode->viewportWidth;
- mode->maxViewportY = mode->imageHeight - mode->viewportHeight;
+ mode->maxViewportX = 0;
+ mode->maxViewportY = 0;
display_mode = display_mode->next;
if (display_mode == scrn->modes)
@@ -149,93 +148,11 @@ xf86_dga_set_viewport(ScrnInfoPtr scrn, int x, int y, int flags)
}
static Bool
-xf86_dga_get_drawable_and_gc (ScrnInfoPtr scrn, DrawablePtr *ppDrawable, GCPtr *ppGC)
-{
- ScreenPtr pScreen = scrn->pScreen;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- PixmapPtr pPixmap;
- GCPtr pGC;
-
- pPixmap = GetScratchPixmapHeader (pScreen, xf86_config->dga_width, xf86_config->dga_height,
- scrn->depth, scrn->bitsPerPixel, xf86_config->dga_stride,
- (char *) scrn->memPhysBase + scrn->fbOffset);
- if (!pPixmap)
- return FALSE;
- pGC = GetScratchGC (scrn->depth, pScreen);
- if (!pGC)
- {
- FreeScratchPixmapHeader (pPixmap);
- return FALSE;
- }
- *ppDrawable = &pPixmap->drawable;
- *ppGC = pGC;
- return TRUE;
-}
-
-static void
-xf86_dga_release_drawable_and_gc (ScrnInfoPtr scrn, DrawablePtr pDrawable, GCPtr pGC)
-{
- FreeScratchGC (pGC);
- FreeScratchPixmapHeader ((PixmapPtr) pDrawable);
-}
-
-static void
-xf86_dga_fill_rect(ScrnInfoPtr scrn, int x, int y, int w, int h, unsigned long color)
-{
- GCPtr pGC;
- DrawablePtr pDrawable;
- XID vals[1];
- xRectangle r;
-
- if (!xf86_dga_get_drawable_and_gc (scrn, &pDrawable, &pGC))
- return;
- vals[0] = color;
- ChangeGC (pGC, GCForeground, vals);
- ValidateGC (pDrawable, pGC);
- r.x = x;
- r.y = y;
- r.width = w;
- r.height = h;
- pGC->ops->PolyFillRect (pDrawable, pGC, 1, &r);
- xf86_dga_release_drawable_and_gc (scrn, pDrawable, pGC);
-}
-
-static void
-xf86_dga_sync(ScrnInfoPtr scrn)
-{
- ScreenPtr pScreen = scrn->pScreen;
- WindowPtr pRoot = WindowTable [pScreen->myNum];
- char buffer[4];
-
- pScreen->GetImage (&pRoot->drawable, 0, 0, 1, 1, ZPixmap, ~0L, buffer);
-}
-
-static void
-xf86_dga_blit_rect(ScrnInfoPtr scrn, int srcx, int srcy, int w, int h, int dstx, int dsty)
-{
- DrawablePtr pDrawable;
- GCPtr pGC;
-
- if (!xf86_dga_get_drawable_and_gc (scrn, &pDrawable, &pGC))
- return;
- ValidateGC (pDrawable, pGC);
- pGC->ops->CopyArea (pDrawable, pDrawable, pGC, srcx, srcy, w, h, dstx, dsty);
- xf86_dga_release_drawable_and_gc (scrn, pDrawable, pGC);
-}
-
-static Bool
xf86_dga_open_framebuffer(ScrnInfoPtr scrn,
char **name,
unsigned char **mem, int *size, int *offset, int *flags)
{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
-
- *size = xf86_config->dga_stride * xf86_config->dga_height;
- *mem = (unsigned char *) (xf86_config->dga_address);
- *offset = 0;
- *flags = DGA_NEED_ROOT;
-
- return TRUE;
+ return FALSE;
}
static void
@@ -249,9 +166,9 @@ static DGAFunctionRec xf86_dga_funcs = {
xf86_dga_set_mode,
xf86_dga_set_viewport,
xf86_dga_get_viewport,
- xf86_dga_sync,
- xf86_dga_fill_rect,
- xf86_dga_blit_rect,
+ NULL,
+ NULL,
+ NULL,
NULL
};
@@ -261,6 +178,9 @@ xf86DiDGAReInit (ScreenPtr pScreen)
ScrnInfoPtr scrn = xf86Screens[pScreen->myNum];
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ if (!DGAAvailable(pScreen->myNum))
+ return TRUE;
+
if (!xf86_dga_get_modes (pScreen))
return FALSE;
@@ -273,11 +193,14 @@ xf86DiDGAInit (ScreenPtr pScreen, unsigned long dga_address)
ScrnInfoPtr scrn = xf86Screens[pScreen->myNum];
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ if (DGAAvailable(pScreen->myNum))
+ return TRUE;
+
xf86_config->dga_flags = 0;
- xf86_config->dga_address = dga_address;
- xf86_config->dga_width = scrn->virtualX;
- xf86_config->dga_height = scrn->virtualY;
- xf86_config->dga_stride = scrn->displayWidth * scrn->bitsPerPixel >> 3;
+ xf86_config->dga_address = 0;
+ xf86_config->dga_width = 0;
+ xf86_config->dga_height = 0;
+ xf86_config->dga_stride = 0;
if (!xf86_dga_get_modes (pScreen))
return FALSE;
diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c
index c2465bce3..6ea9d26b6 100644
--- a/xorg-server/hw/xfree86/modes/xf86RandR12.c
+++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c
@@ -1,5 +1,5 @@
/*
- * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
+ * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@@ -467,9 +467,6 @@ xf86RandR12GetInfo (ScreenPtr pScreen, Rotation *rotations)
{
xf86ProbeOutputModes (scrp, 0, 0);
xf86SetScrnInfoModes (scrp);
-#ifdef XFreeXDGA
- xf86DiDGAReInit (pScreen);
-#endif
}
for (mode = scrp->modes; ; mode = mode->next)
@@ -1528,9 +1525,6 @@ xf86RandR12GetInfo12 (ScreenPtr pScreen, Rotation *rotations)
return TRUE;
xf86ProbeOutputModes (pScrn, 0, 0);
xf86SetScrnInfoModes (pScrn);
-#ifdef XFreeXDGA
- xf86DiDGAReInit (pScreen);
-#endif
return xf86RandR12SetInfo12 (pScreen);
}
diff --git a/xorg-server/hw/xfree86/os-support/shared/sigio.c b/xorg-server/hw/xfree86/os-support/shared/sigio.c
index 44136ccfb..aed5654e8 100644
--- a/xorg-server/hw/xfree86/os-support/shared/sigio.c
+++ b/xorg-server/hw/xfree86/os-support/shared/sigio.c
@@ -145,6 +145,9 @@ xf86InstallSIGIOHandler(int fd, void (*f)(int, void *), void *closure)
int blocked;
int installed = FALSE;
+ if (!xf86Info.useSIGIO)
+ return 0;
+
for (i = 0; i < MAX_FUNCS; i++)
{
if (!xf86SigIOFuncs[i].f)
@@ -216,6 +219,9 @@ xf86RemoveSIGIOHandler(int fd)
int maxfd;
int ret;
+ if (!xf86Info.useSIGIO)
+ return 0;
+
max = 0;
maxfd = -1;
ret = 0;
diff --git a/xorg-server/hw/xquartz/applewm.c b/xorg-server/hw/xquartz/applewm.c
index 330bac4a4..14be180a1 100644
--- a/xorg-server/hw/xquartz/applewm.c
+++ b/xorg-server/hw/xquartz/applewm.c
@@ -50,6 +50,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <X11/extensions/applewmproto.h>
#include "applewmExt.h"
#include "X11Application.h"
+#include "protocol-versions.h"
#define DEFINE_ATOM_HELPER(func,atom_name) \
static Atom func (void) { \
@@ -183,9 +184,9 @@ ProcAppleWMQueryVersion(
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = APPLE_WM_MAJOR_VERSION;
- rep.minorVersion = APPLE_WM_MINOR_VERSION;
- rep.patchVersion = APPLE_WM_PATCH_VERSION;
+ rep.majorVersion = SERVER_APPLEWM_MAJOR_VERSION;
+ rep.minorVersion = SERVER_APPLEWM_MINOR_VERSION;
+ rep.patchVersion = SERVER_APPLEWM_PATCH_VERSION;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/hw/xquartz/pbproxy/x-selection.m b/xorg-server/hw/xquartz/pbproxy/x-selection.m
index 4f2d848fb..ef84f8bfb 100644
--- a/xorg-server/hw/xquartz/pbproxy/x-selection.m
+++ b/xorg-server/hw/xquartz/pbproxy/x-selection.m
@@ -440,10 +440,6 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete, Ato
[self x_copy_request_targets];
}
}
- else
- {
- XBell (xpbproxy_dpy, 0);
- }
}
/* Set pbproxy as owner of the SELECTION_MANAGER selection.
diff --git a/xorg-server/hw/xquartz/xpr/appledri.c b/xorg-server/hw/xquartz/xpr/appledri.c
index 4d1a82fcc..835ccabaf 100644
--- a/xorg-server/hw/xquartz/xpr/appledri.c
+++ b/xorg-server/hw/xquartz/xpr/appledri.c
@@ -55,6 +55,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "dristruct.h"
#include "xpr.h"
#include "x-hash.h"
+#include "protocol-versions.h"
static int DRIErrorBase = 0;
@@ -119,9 +120,9 @@ ProcAppleDRIQueryVersion(
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = APPLE_DRI_MAJOR_VERSION;
- rep.minorVersion = APPLE_DRI_MINOR_VERSION;
- rep.patchVersion = APPLE_DRI_PATCH_VERSION;
+ rep.majorVersion = SERVER_APPLEDRI_MAJOR_VERSION;
+ rep.minorVersion = SERVER_APPLEDRI_MINOR_VERSION;
+ rep.patchVersion = SERVER_APPLEDRI_PATCH_VERSION;
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/hw/xwin/winwindowswm.c b/xorg-server/hw/xwin/winwindowswm.c
index 61972c932..5b164ea96 100644
--- a/xorg-server/hw/xwin/winwindowswm.c
+++ b/xorg-server/hw/xwin/winwindowswm.c
@@ -41,6 +41,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "swaprep.h"
#define _WINDOWSWM_SERVER_
#include <X11/extensions/windowswmstr.h>
+#include "protocol-versions.h"
static int WMErrorBase;
@@ -114,9 +115,9 @@ ProcWindowsWMQueryVersion(register ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = WINDOWS_WM_MAJOR_VERSION;
- rep.minorVersion = WINDOWS_WM_MINOR_VERSION;
- rep.patchVersion = WINDOWS_WM_PATCH_VERSION;
+ rep.majorVersion = SERVER_WINDOWSWM_MAJOR_VERSION;
+ rep.minorVersion = SERVER_WINDOWSWM_MINOR_VERSION;
+ rep.patchVersion = SERVER_WINDOWSWM_PATCH_VERSION;
if (client->swapped)
{
swaps(&rep.sequenceNumber, n);
diff --git a/xorg-server/include/Makefile.am b/xorg-server/include/Makefile.am
index f8eef53e1..aa5db7d5f 100644
--- a/xorg-server/include/Makefile.am
+++ b/xorg-server/include/Makefile.am
@@ -65,4 +65,5 @@ AM_CFLAGS = $(DIX_CFLAGS)
EXTRA_DIST = \
dix-config-apple-verbatim.h \
- eventconvert.h eventstr.h
+ eventconvert.h eventstr.h \
+ protocol-versions.h
diff --git a/xorg-server/include/Makefile.in b/xorg-server/include/Makefile.in
index 135af3f90..fcad2a7d3 100644
--- a/xorg-server/include/Makefile.in
+++ b/xorg-server/include/Makefile.in
@@ -455,7 +455,8 @@ top_srcdir = @top_srcdir@
AM_CFLAGS = $(DIX_CFLAGS)
EXTRA_DIST = \
dix-config-apple-verbatim.h \
- eventconvert.h eventstr.h
+ eventconvert.h eventstr.h \
+ protocol-versions.h
all: do-not-use-config.h xorg-server.h dix-config.h xorg-config.h xkb-config.h xwin-config.h kdrive-config.h version-config.h
$(MAKE) $(AM_MAKEFLAGS) all-am
diff --git a/xorg-server/include/do-not-use-config.h.in b/xorg-server/include/do-not-use-config.h.in
index 004f791aa..2093fc6db 100644
--- a/xorg-server/include/do-not-use-config.h.in
+++ b/xorg-server/include/do-not-use-config.h.in
@@ -555,6 +555,9 @@
/* BSD i386 iopl */
#undef USE_I386_IOPL
+/* Use SIGIO handlers for input device events by default */
+#undef USE_SIGIO_BY_DEFAULT
+
/* Define to use byteswap macros from <sys/endian.h> */
#undef USE_SYS_ENDIAN_H
diff --git a/xorg-server/include/eventstr.h b/xorg-server/include/eventstr.h
index f082db34a..509982b46 100644
--- a/xorg-server/include/eventstr.h
+++ b/xorg-server/include/eventstr.h
@@ -221,12 +221,12 @@ union _InternalEvent {
int length; /**< Length in bytes */
Time time; /**< Time in ms. */
} any;
- DeviceEvent device;
- DeviceChangedEvent changed;
+ DeviceEvent device_event;
+ DeviceChangedEvent changed_event;
#if XFreeXDGA
- DGAEvent dga;
+ DGAEvent dga_event;
#endif
- RawDeviceEvent raw;
+ RawDeviceEvent raw_event;
};
#endif
diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h
index 587e7deea..cab91c8f5 100644
--- a/xorg-server/include/input.h
+++ b/xorg-server/include/input.h
@@ -1,534 +1,532 @@
-/************************************************************
-
-Copyright 1987, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-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
-OPEN GROUP 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.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-********************************************************/
-
-#ifndef INPUT_H
-#define INPUT_H
-
-#include "misc.h"
-#include "screenint.h"
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "window.h" /* for WindowPtr */
-#include "xkbrules.h"
-#include "events.h"
-
-#define DEVICE_INIT 0
-#define DEVICE_ON 1
-#define DEVICE_OFF 2
-#define DEVICE_CLOSE 3
-
-#define POINTER_RELATIVE (1 << 1)
-#define POINTER_ABSOLUTE (1 << 2)
-#define POINTER_ACCELERATE (1 << 3)
-#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */
-
-/*int constants for pointer acceleration schemes*/
-#define PtrAccelNoOp 0
-#define PtrAccelPredictable 1
-#define PtrAccelLightweight 2
-#define PtrAccelDefault PtrAccelPredictable
-
-#define MAX_VALUATORS 36
-/* Maximum number of valuators, divided by six, rounded up, to get number
- * of events. */
-#define MAX_VALUATOR_EVENTS 6
-#define MAX_BUTTONS 256 /* completely arbitrarily chosen */
-
-#define NO_AXIS_LIMITS -1
-
-#define MAP_LENGTH 256
-#define DOWN_LENGTH 32 /* 256/8 => number of bytes to hold 256 bits */
-#define NullGrab ((GrabPtr)NULL)
-#define PointerRootWin ((WindowPtr)PointerRoot)
-#define NoneWin ((WindowPtr)None)
-#define NullDevice ((DevicePtr)NULL)
-
-#ifndef FollowKeyboard
-#define FollowKeyboard 3
-#endif
-#ifndef FollowKeyboardWin
-#define FollowKeyboardWin ((WindowPtr) FollowKeyboard)
-#endif
-#ifndef RevertToFollowKeyboard
-#define RevertToFollowKeyboard 3
-#endif
-
-typedef unsigned long Leds;
-typedef struct _OtherClients *OtherClientsPtr;
-typedef struct _InputClients *InputClientsPtr;
-typedef struct _DeviceIntRec *DeviceIntPtr;
-typedef struct _ClassesRec *ClassesPtr;
-typedef union _GrabMask GrabMask;
-
-typedef struct _EventList {
- xEvent* event;
- int evlen; /* length of allocated memory for event in bytes. This is not
- the actual length of the event. The event's actual length is
- 32 for standard events or 32 +
- ((xGenericEvent*)event)->length * 4 for GenericEvents.
- For events in the EQ, the length is
- ((InternalEvent*)event)->u.any.length */
-} EventList, *EventListPtr;
-
-/* The DIX stores incoming input events in this list */
-extern EventListPtr InputEventList;
-extern int InputEventListLen;
-
-typedef int (*DeviceProc)(
- DeviceIntPtr /*device*/,
- int /*what*/);
-
-typedef void (*ProcessInputProc)(
- InternalEvent * /*event*/,
- DeviceIntPtr /*device*/);
-
-typedef Bool (*DeviceHandleProc)(
- DeviceIntPtr /*device*/,
- void* /*data*/
- );
-
-typedef void (*DeviceUnwrapProc)(
- DeviceIntPtr /*device*/,
- DeviceHandleProc /*proc*/,
- void* /*data*/
- );
-
-/* pointer acceleration handling */
-typedef void (*PointerAccelSchemeProc)(
- DeviceIntPtr /*pDev*/,
- int /*first_valuator*/,
- int /*num_valuators*/,
- int* /*valuators*/,
- int /*evtime*/);
-
-typedef void (*DeviceCallbackProc)(
- DeviceIntPtr /*pDev*/);
-
-typedef struct _DeviceRec {
- pointer devicePrivate;
- ProcessInputProc processInputProc; /* current */
- ProcessInputProc realInputProc; /* deliver */
- ProcessInputProc enqueueInputProc; /* enqueue */
- Bool on; /* used by DDX to keep state */
-} DeviceRec, *DevicePtr;
-
-typedef struct {
- int click, bell, bell_pitch, bell_duration;
- Bool autoRepeat;
- unsigned char autoRepeats[32];
- Leds leds;
- unsigned char id;
-} KeybdCtrl;
-
-typedef struct {
- KeySym *map;
- KeyCode minKeyCode,
- maxKeyCode;
- int mapWidth;
-} KeySymsRec, *KeySymsPtr;
-
-typedef struct {
- int num, den, threshold;
- unsigned char id;
-} PtrCtrl;
-
-typedef struct {
- int resolution, min_value, max_value;
- int integer_displayed;
- unsigned char id;
-} IntegerCtrl;
-
-typedef struct {
- int max_symbols, num_symbols_supported;
- int num_symbols_displayed;
- KeySym *symbols_supported;
- KeySym *symbols_displayed;
- unsigned char id;
-} StringCtrl;
-
-typedef struct {
- int percent, pitch, duration;
- unsigned char id;
-} BellCtrl;
-
-typedef struct {
- Leds led_values;
- Mask led_mask;
- unsigned char id;
-} LedCtrl;
-
-extern _X_EXPORT KeybdCtrl defaultKeyboardControl;
-extern _X_EXPORT PtrCtrl defaultPointerControl;
-
-typedef struct _InputOption {
- char *key;
- char *value;
- struct _InputOption *next;
-} InputOption;
-
-/* Key has been run through all input processing and events sent to clients. */
-#define KEY_PROCESSED 1
-/* Key has not been fully processed, no events have been sent. */
-#define KEY_POSTED 2
-
-extern void set_key_down(DeviceIntPtr pDev, int key_code, int type);
-extern void set_key_up(DeviceIntPtr pDev, int key_code, int type);
-extern int key_is_down(DeviceIntPtr pDev, int key_code, int type);
-
-extern void InitCoreDevices(void);
-extern void InitXTestDevices(void);
-
-extern _X_EXPORT DeviceIntPtr AddInputDevice(
- ClientPtr /*client*/,
- DeviceProc /*deviceProc*/,
- Bool /*autoStart*/);
-
-extern _X_EXPORT Bool EnableDevice(
- DeviceIntPtr /*device*/,
- BOOL /* sendevent */);
-
-extern _X_EXPORT Bool ActivateDevice(
- DeviceIntPtr /*device*/,
- BOOL /* sendevent */);
-
-extern _X_EXPORT Bool DisableDevice(
- DeviceIntPtr /*device*/,
- BOOL /* sendevent */);
-
-extern int InitAndStartDevices(void);
-
-extern void CloseDownDevices(void);
-
-extern void UndisplayDevices(void);
-
-extern _X_EXPORT int RemoveDevice(
- DeviceIntPtr /*dev*/,
- BOOL /* sendevent */);
-
-extern _X_EXPORT int NumMotionEvents(void);
-
-extern void RegisterPointerDevice(
- DeviceIntPtr /*device*/);
-
-extern void RegisterKeyboardDevice(
- DeviceIntPtr /*device*/);
-
-extern _X_EXPORT int dixLookupDevice(
- DeviceIntPtr * /* dev */,
- int /* id */,
- ClientPtr /* client */,
- Mask /* access_mode */);
-
-extern _X_EXPORT void QueryMinMaxKeyCodes(
- KeyCode* /*minCode*/,
- KeyCode* /*maxCode*/);
-
-extern _X_EXPORT Bool SetKeySymsMap(
- KeySymsPtr /*dst*/,
- KeySymsPtr /*src*/);
-
-extern _X_EXPORT Bool InitButtonClassDeviceStruct(
- DeviceIntPtr /*device*/,
- int /*numButtons*/,
- Atom* /* labels */,
- CARD8* /*map*/);
-
-extern _X_EXPORT Bool InitValuatorClassDeviceStruct(
- DeviceIntPtr /*device*/,
- int /*numAxes*/,
- Atom* /* labels */,
- int /*numMotionEvents*/,
- int /*mode*/);
-
-extern _X_EXPORT Bool InitPointerAccelerationScheme(
- DeviceIntPtr /*dev*/,
- int /*scheme*/);
-
-extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct(
- DeviceIntPtr /*device*/);
-
-extern _X_EXPORT Bool InitFocusClassDeviceStruct(
- DeviceIntPtr /*device*/);
-
-typedef void (*BellProcPtr)(
- int /*percent*/,
- DeviceIntPtr /*device*/,
- pointer /*ctrl*/,
- int);
-
-typedef void (*KbdCtrlProcPtr)(
- DeviceIntPtr /*device*/,
- KeybdCtrl * /*ctrl*/);
-
-typedef void (*PtrCtrlProcPtr)(
- DeviceIntPtr /*device*/,
- PtrCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(
- DeviceIntPtr /*device*/,
- PtrCtrlProcPtr /*controlProc*/);
-
-typedef void (*StringCtrlProcPtr)(
- DeviceIntPtr /*device*/,
- StringCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(
- DeviceIntPtr /*device*/,
- StringCtrlProcPtr /*controlProc*/,
- int /*max_symbols*/,
- int /*num_symbols_supported*/,
- KeySym* /*symbols*/);
-
-typedef void (*BellCtrlProcPtr)(
- DeviceIntPtr /*device*/,
- BellCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(
- DeviceIntPtr /*device*/,
- BellProcPtr /*bellProc*/,
- BellCtrlProcPtr /*controlProc*/);
-
-typedef void (*LedCtrlProcPtr)(
- DeviceIntPtr /*device*/,
- LedCtrl * /*ctrl*/);
-
-extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(
- DeviceIntPtr /*device*/,
- LedCtrlProcPtr /*controlProc*/);
-
-typedef void (*IntegerCtrlProcPtr)(
- DeviceIntPtr /*device*/,
- IntegerCtrl * /*ctrl*/);
-
-
-extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(
- DeviceIntPtr /*device*/,
- IntegerCtrlProcPtr /*controlProc*/);
-
-extern _X_EXPORT Bool InitPointerDeviceStruct(
- DevicePtr /*device*/,
- CARD8* /*map*/,
- int /*numButtons*/,
- Atom* /* btn_labels */,
- PtrCtrlProcPtr /*controlProc*/,
- int /*numMotionEvents*/,
- int /*numAxes*/,
- Atom* /* axes_labels */);
-
-extern _X_EXPORT Bool InitKeyboardDeviceStruct(
- DeviceIntPtr /*device*/,
- XkbRMLVOSet * /*rmlvo*/,
- BellProcPtr /*bellProc*/,
- KbdCtrlProcPtr /*controlProc*/);
-
-extern int ApplyPointerMapping(
- DeviceIntPtr /* pDev */,
- CARD8 * /* map */,
- int /* len */,
- ClientPtr /* client */);
-
-extern Bool BadDeviceMap(
- BYTE* /*buff*/,
- int /*length*/,
- unsigned /*low*/,
- unsigned /*high*/,
- XID* /*errval*/);
-
-extern void NoteLedState(
- DeviceIntPtr /*keybd*/,
- int /*led*/,
- Bool /*on*/);
-
-extern void MaybeStopHint(
- DeviceIntPtr /*device*/,
- ClientPtr /*client*/);
-
-extern void ProcessPointerEvent(
- InternalEvent* /* ev */,
- DeviceIntPtr /*mouse*/);
-
-extern void ProcessKeyboardEvent(
- InternalEvent* /*ev*/,
- DeviceIntPtr /*keybd*/);
-
-extern void InputDevicesClosed(void);
-
-extern Bool LegalModifier(
- unsigned int /*key*/,
- DeviceIntPtr /*pDev*/);
-
-extern _X_EXPORT void ProcessInputEvents(void);
-
-extern _X_EXPORT void InitInput(
- int /*argc*/,
- char ** /*argv*/);
-
-extern _X_EXPORT int GetMaximumEventsNum(void);
-
-extern _X_EXPORT int GetEventList(EventListPtr* list);
-extern _X_EXPORT EventListPtr InitEventList(int num_events);
-extern _X_EXPORT void SetMinimumEventSize(EventListPtr list,
- int num_events,
- int min_size);
-extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events);
-
-extern void CreateClassesChangedEvent(EventListPtr event,
- DeviceIntPtr master,
- DeviceIntPtr slave,
- int type);
-extern int GetPointerEvents(
- EventListPtr events,
- DeviceIntPtr pDev,
- int type,
- int buttons,
- int flags,
- int first_valuator,
- int num_valuators,
- int *valuators);
-
-extern int GetKeyboardEvents(
- EventListPtr events,
- DeviceIntPtr pDev,
- int type,
- int key_code);
-
-extern int GetKeyboardValuatorEvents(
- EventListPtr events,
- DeviceIntPtr pDev,
- int type,
- int key_code,
- int first_valuator,
- int num_valuator,
- int *valuators);
-
-extern int GetProximityEvents(
- EventListPtr events,
- DeviceIntPtr pDev,
- int type,
- int first_valuator,
- int num_valuators,
- int *valuators);
-
-extern void PostSyntheticMotion(
- DeviceIntPtr pDev,
- int x,
- int y,
- int screen,
- unsigned long time);
-
-extern _X_EXPORT int GetMotionHistorySize(
- void);
-
-extern _X_EXPORT void AllocateMotionHistory(
- DeviceIntPtr pDev);
-
-extern _X_EXPORT int GetMotionHistory(
- DeviceIntPtr pDev,
- xTimecoord **buff,
- unsigned long start,
- unsigned long stop,
- ScreenPtr pScreen,
- BOOL core);
-
-extern int AttachDevice(ClientPtr client,
- DeviceIntPtr slave,
- DeviceIntPtr master);
-
-extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
-extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
-
-extern int AllocDevicePair(ClientPtr client,
- char* name,
- DeviceIntPtr* ptr,
- DeviceIntPtr* keybd,
- DeviceProc ptr_proc,
- DeviceProc keybd_proc,
- Bool master);
-extern void DeepCopyDeviceClasses(DeviceIntPtr from,
- DeviceIntPtr to,
- DeviceChangedEvent *dce);
-
-/* Helper functions. */
-extern int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
- KeyCode **modkeymap, int *max_keys_per_mod);
-extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,
- int max_keys_per_mod);
-extern int AllocXTestDevice(ClientPtr client,
- char* name,
- DeviceIntPtr* ptr,
- DeviceIntPtr* keybd,
- DeviceIntPtr master_ptr,
- DeviceIntPtr master_keybd);
-extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);
-extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);
-
-/* misc event helpers */
-extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);
-extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev);
-void FixUpEventFromWindow(DeviceIntPtr pDev,
- xEvent *xE,
- WindowPtr pWin,
- Window child,
- Bool calcChild);
-
-/* Implemented by the DDX. */
-extern _X_EXPORT int NewInputDeviceRequest(
- InputOption *options,
- DeviceIntPtr *dev);
-extern _X_EXPORT void DeleteInputDeviceRequest(
- DeviceIntPtr dev);
-
-extern _X_EXPORT void DDXRingBell(
- int volume,
- int pitch,
- int duration);
-
-/* Set to TRUE by default - os/utils.c sets it to FALSE on user request,
- xfixes/cursor.c uses it to determine if the cursor is enabled */
-extern Bool EnableCursor;
-
-#endif /* INPUT_H */
+/************************************************************
+
+Copyright 1987, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+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 Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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.
+
+********************************************************/
+
+#ifndef INPUT_H
+#define INPUT_H
+
+#include "misc.h"
+#include "screenint.h"
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "window.h" /* for WindowPtr */
+#include "xkbrules.h"
+#include "events.h"
+
+#define DEVICE_INIT 0
+#define DEVICE_ON 1
+#define DEVICE_OFF 2
+#define DEVICE_CLOSE 3
+
+#define POINTER_RELATIVE (1 << 1)
+#define POINTER_ABSOLUTE (1 << 2)
+#define POINTER_ACCELERATE (1 << 3)
+#define POINTER_SCREEN (1 << 4) /* Data in screen coordinates */
+
+/*int constants for pointer acceleration schemes*/
+#define PtrAccelNoOp 0
+#define PtrAccelPredictable 1
+#define PtrAccelLightweight 2
+#define PtrAccelDefault PtrAccelPredictable
+
+#define MAX_VALUATORS 36
+/* Maximum number of valuators, divided by six, rounded up, to get number
+ * of events. */
+#define MAX_VALUATOR_EVENTS 6
+#define MAX_BUTTONS 256 /* completely arbitrarily chosen */
+
+#define NO_AXIS_LIMITS -1
+
+#define MAP_LENGTH 256
+#define DOWN_LENGTH 32 /* 256/8 => number of bytes to hold 256 bits */
+#define NullGrab ((GrabPtr)NULL)
+#define PointerRootWin ((WindowPtr)PointerRoot)
+#define NoneWin ((WindowPtr)None)
+#define NullDevice ((DevicePtr)NULL)
+
+#ifndef FollowKeyboard
+#define FollowKeyboard 3
+#endif
+#ifndef FollowKeyboardWin
+#define FollowKeyboardWin ((WindowPtr) FollowKeyboard)
+#endif
+#ifndef RevertToFollowKeyboard
+#define RevertToFollowKeyboard 3
+#endif
+
+typedef unsigned long Leds;
+typedef struct _OtherClients *OtherClientsPtr;
+typedef struct _InputClients *InputClientsPtr;
+typedef struct _DeviceIntRec *DeviceIntPtr;
+typedef struct _ClassesRec *ClassesPtr;
+typedef union _GrabMask GrabMask;
+
+typedef struct _EventList {
+ xEvent* event;
+ int evlen; /* length of allocated memory for event in bytes. This is not
+ the actual length of the event. The event's actual length is
+ 32 for standard events or 32 +
+ ((xGenericEvent*)event)->length * 4 for GenericEvents.
+ For events in the EQ, the length is
+ ((InternalEvent*)event)->u.any.length */
+} EventList, *EventListPtr;
+
+/* The DIX stores incoming input events in this list */
+extern EventListPtr InputEventList;
+extern int InputEventListLen;
+
+typedef int (*DeviceProc)(
+ DeviceIntPtr /*device*/,
+ int /*what*/);
+
+typedef void (*ProcessInputProc)(
+ InternalEvent * /*event*/,
+ DeviceIntPtr /*device*/);
+
+typedef Bool (*DeviceHandleProc)(
+ DeviceIntPtr /*device*/,
+ void* /*data*/
+ );
+
+typedef void (*DeviceUnwrapProc)(
+ DeviceIntPtr /*device*/,
+ DeviceHandleProc /*proc*/,
+ void* /*data*/
+ );
+
+/* pointer acceleration handling */
+typedef void (*PointerAccelSchemeProc)(
+ DeviceIntPtr /*pDev*/,
+ int /*first_valuator*/,
+ int /*num_valuators*/,
+ int* /*valuators*/,
+ int /*evtime*/);
+
+typedef void (*DeviceCallbackProc)(
+ DeviceIntPtr /*pDev*/);
+
+typedef struct _DeviceRec {
+ pointer devicePrivate;
+ ProcessInputProc processInputProc; /* current */
+ ProcessInputProc realInputProc; /* deliver */
+ ProcessInputProc enqueueInputProc; /* enqueue */
+ Bool on; /* used by DDX to keep state */
+} DeviceRec, *DevicePtr;
+
+typedef struct {
+ int click, bell, bell_pitch, bell_duration;
+ Bool autoRepeat;
+ unsigned char autoRepeats[32];
+ Leds leds;
+ unsigned char id;
+} KeybdCtrl;
+
+typedef struct {
+ KeySym *map;
+ KeyCode minKeyCode,
+ maxKeyCode;
+ int mapWidth;
+} KeySymsRec, *KeySymsPtr;
+
+typedef struct {
+ int num, den, threshold;
+ unsigned char id;
+} PtrCtrl;
+
+typedef struct {
+ int resolution, min_value, max_value;
+ int integer_displayed;
+ unsigned char id;
+} IntegerCtrl;
+
+typedef struct {
+ int max_symbols, num_symbols_supported;
+ int num_symbols_displayed;
+ KeySym *symbols_supported;
+ KeySym *symbols_displayed;
+ unsigned char id;
+} StringCtrl;
+
+typedef struct {
+ int percent, pitch, duration;
+ unsigned char id;
+} BellCtrl;
+
+typedef struct {
+ Leds led_values;
+ Mask led_mask;
+ unsigned char id;
+} LedCtrl;
+
+extern _X_EXPORT KeybdCtrl defaultKeyboardControl;
+extern _X_EXPORT PtrCtrl defaultPointerControl;
+
+typedef struct _InputOption {
+ char *key;
+ char *value;
+ struct _InputOption *next;
+} InputOption;
+
+/* Key has been run through all input processing and events sent to clients. */
+#define KEY_PROCESSED 1
+/* Key has not been fully processed, no events have been sent. */
+#define KEY_POSTED 2
+
+extern void set_key_down(DeviceIntPtr pDev, int key_code, int type);
+extern void set_key_up(DeviceIntPtr pDev, int key_code, int type);
+extern int key_is_down(DeviceIntPtr pDev, int key_code, int type);
+
+extern void InitCoreDevices(void);
+extern void InitXTestDevices(void);
+
+extern _X_EXPORT DeviceIntPtr AddInputDevice(
+ ClientPtr /*client*/,
+ DeviceProc /*deviceProc*/,
+ Bool /*autoStart*/);
+
+extern _X_EXPORT Bool EnableDevice(
+ DeviceIntPtr /*device*/,
+ BOOL /* sendevent */);
+
+extern _X_EXPORT Bool ActivateDevice(
+ DeviceIntPtr /*device*/,
+ BOOL /* sendevent */);
+
+extern _X_EXPORT Bool DisableDevice(
+ DeviceIntPtr /*device*/,
+ BOOL /* sendevent */);
+
+extern int InitAndStartDevices(void);
+
+extern void CloseDownDevices(void);
+
+extern void UndisplayDevices(void);
+
+extern _X_EXPORT int RemoveDevice(
+ DeviceIntPtr /*dev*/,
+ BOOL /* sendevent */);
+
+extern _X_EXPORT int NumMotionEvents(void);
+
+extern void RegisterPointerDevice(
+ DeviceIntPtr /*device*/);
+
+extern void RegisterKeyboardDevice(
+ DeviceIntPtr /*device*/);
+
+extern _X_EXPORT int dixLookupDevice(
+ DeviceIntPtr * /* dev */,
+ int /* id */,
+ ClientPtr /* client */,
+ Mask /* access_mode */);
+
+extern _X_EXPORT void QueryMinMaxKeyCodes(
+ KeyCode* /*minCode*/,
+ KeyCode* /*maxCode*/);
+
+extern _X_EXPORT Bool SetKeySymsMap(
+ KeySymsPtr /*dst*/,
+ KeySymsPtr /*src*/);
+
+extern _X_EXPORT Bool InitButtonClassDeviceStruct(
+ DeviceIntPtr /*device*/,
+ int /*numButtons*/,
+ Atom* /* labels */,
+ CARD8* /*map*/);
+
+extern _X_EXPORT Bool InitValuatorClassDeviceStruct(
+ DeviceIntPtr /*device*/,
+ int /*numAxes*/,
+ Atom* /* labels */,
+ int /*numMotionEvents*/,
+ int /*mode*/);
+
+extern _X_EXPORT Bool InitPointerAccelerationScheme(
+ DeviceIntPtr /*dev*/,
+ int /*scheme*/);
+
+extern _X_EXPORT Bool InitAbsoluteClassDeviceStruct(
+ DeviceIntPtr /*device*/);
+
+extern _X_EXPORT Bool InitFocusClassDeviceStruct(
+ DeviceIntPtr /*device*/);
+
+typedef void (*BellProcPtr)(
+ int /*percent*/,
+ DeviceIntPtr /*device*/,
+ pointer /*ctrl*/,
+ int);
+
+typedef void (*KbdCtrlProcPtr)(
+ DeviceIntPtr /*device*/,
+ KeybdCtrl * /*ctrl*/);
+
+typedef void (*PtrCtrlProcPtr)(
+ DeviceIntPtr /*device*/,
+ PtrCtrl * /*ctrl*/);
+
+extern _X_EXPORT Bool InitPtrFeedbackClassDeviceStruct(
+ DeviceIntPtr /*device*/,
+ PtrCtrlProcPtr /*controlProc*/);
+
+typedef void (*StringCtrlProcPtr)(
+ DeviceIntPtr /*device*/,
+ StringCtrl * /*ctrl*/);
+
+extern _X_EXPORT Bool InitStringFeedbackClassDeviceStruct(
+ DeviceIntPtr /*device*/,
+ StringCtrlProcPtr /*controlProc*/,
+ int /*max_symbols*/,
+ int /*num_symbols_supported*/,
+ KeySym* /*symbols*/);
+
+typedef void (*BellCtrlProcPtr)(
+ DeviceIntPtr /*device*/,
+ BellCtrl * /*ctrl*/);
+
+extern _X_EXPORT Bool InitBellFeedbackClassDeviceStruct(
+ DeviceIntPtr /*device*/,
+ BellProcPtr /*bellProc*/,
+ BellCtrlProcPtr /*controlProc*/);
+
+typedef void (*LedCtrlProcPtr)(
+ DeviceIntPtr /*device*/,
+ LedCtrl * /*ctrl*/);
+
+extern _X_EXPORT Bool InitLedFeedbackClassDeviceStruct(
+ DeviceIntPtr /*device*/,
+ LedCtrlProcPtr /*controlProc*/);
+
+typedef void (*IntegerCtrlProcPtr)(
+ DeviceIntPtr /*device*/,
+ IntegerCtrl * /*ctrl*/);
+
+
+extern _X_EXPORT Bool InitIntegerFeedbackClassDeviceStruct(
+ DeviceIntPtr /*device*/,
+ IntegerCtrlProcPtr /*controlProc*/);
+
+extern _X_EXPORT Bool InitPointerDeviceStruct(
+ DevicePtr /*device*/,
+ CARD8* /*map*/,
+ int /*numButtons*/,
+ Atom* /* btn_labels */,
+ PtrCtrlProcPtr /*controlProc*/,
+ int /*numMotionEvents*/,
+ int /*numAxes*/,
+ Atom* /* axes_labels */);
+
+extern _X_EXPORT Bool InitKeyboardDeviceStruct(
+ DeviceIntPtr /*device*/,
+ XkbRMLVOSet * /*rmlvo*/,
+ BellProcPtr /*bellProc*/,
+ KbdCtrlProcPtr /*controlProc*/);
+
+extern int ApplyPointerMapping(
+ DeviceIntPtr /* pDev */,
+ CARD8 * /* map */,
+ int /* len */,
+ ClientPtr /* client */);
+
+extern Bool BadDeviceMap(
+ BYTE* /*buff*/,
+ int /*length*/,
+ unsigned /*low*/,
+ unsigned /*high*/,
+ XID* /*errval*/);
+
+extern void NoteLedState(
+ DeviceIntPtr /*keybd*/,
+ int /*led*/,
+ Bool /*on*/);
+
+extern void MaybeStopHint(
+ DeviceIntPtr /*device*/,
+ ClientPtr /*client*/);
+
+extern void ProcessPointerEvent(
+ InternalEvent* /* ev */,
+ DeviceIntPtr /*mouse*/);
+
+extern void ProcessKeyboardEvent(
+ InternalEvent* /*ev*/,
+ DeviceIntPtr /*keybd*/);
+
+extern void InputDevicesClosed(void);
+
+extern Bool LegalModifier(
+ unsigned int /*key*/,
+ DeviceIntPtr /*pDev*/);
+
+extern _X_EXPORT void ProcessInputEvents(void);
+
+extern _X_EXPORT void InitInput(
+ int /*argc*/,
+ char ** /*argv*/);
+
+extern _X_EXPORT int GetMaximumEventsNum(void);
+
+extern _X_EXPORT int GetEventList(EventListPtr* list);
+extern _X_EXPORT EventListPtr InitEventList(int num_events);
+extern _X_EXPORT void FreeEventList(EventListPtr list, int num_events);
+
+extern void CreateClassesChangedEvent(EventListPtr event,
+ DeviceIntPtr master,
+ DeviceIntPtr slave,
+ int type);
+extern int GetPointerEvents(
+ EventListPtr events,
+ DeviceIntPtr pDev,
+ int type,
+ int buttons,
+ int flags,
+ int first_valuator,
+ int num_valuators,
+ int *valuators);
+
+extern int GetKeyboardEvents(
+ EventListPtr events,
+ DeviceIntPtr pDev,
+ int type,
+ int key_code);
+
+extern int GetKeyboardValuatorEvents(
+ EventListPtr events,
+ DeviceIntPtr pDev,
+ int type,
+ int key_code,
+ int first_valuator,
+ int num_valuator,
+ int *valuators);
+
+extern int GetProximityEvents(
+ EventListPtr events,
+ DeviceIntPtr pDev,
+ int type,
+ int first_valuator,
+ int num_valuators,
+ int *valuators);
+
+extern void PostSyntheticMotion(
+ DeviceIntPtr pDev,
+ int x,
+ int y,
+ int screen,
+ unsigned long time);
+
+extern _X_EXPORT int GetMotionHistorySize(
+ void);
+
+extern _X_EXPORT void AllocateMotionHistory(
+ DeviceIntPtr pDev);
+
+extern _X_EXPORT int GetMotionHistory(
+ DeviceIntPtr pDev,
+ xTimecoord **buff,
+ unsigned long start,
+ unsigned long stop,
+ ScreenPtr pScreen,
+ BOOL core);
+
+extern int AttachDevice(ClientPtr client,
+ DeviceIntPtr slave,
+ DeviceIntPtr master);
+
+extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
+extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
+
+extern int AllocDevicePair(ClientPtr client,
+ char* name,
+ DeviceIntPtr* ptr,
+ DeviceIntPtr* keybd,
+ DeviceProc ptr_proc,
+ DeviceProc keybd_proc,
+ Bool master);
+extern void DeepCopyDeviceClasses(DeviceIntPtr from,
+ DeviceIntPtr to,
+ DeviceChangedEvent *dce);
+
+/* Helper functions. */
+extern int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
+ KeyCode **modkeymap, int *max_keys_per_mod);
+extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,
+ int max_keys_per_mod);
+extern int AllocXTestDevice(ClientPtr client,
+ char* name,
+ DeviceIntPtr* ptr,
+ DeviceIntPtr* keybd,
+ DeviceIntPtr master_ptr,
+ DeviceIntPtr master_keybd);
+extern BOOL IsXTestDevice(DeviceIntPtr dev, DeviceIntPtr master);
+extern DeviceIntPtr GetXTestDevice(DeviceIntPtr master);
+extern void SendDevicePresenceEvent(int deviceid, int type);
+
+/* misc event helpers */
+extern Mask GetEventFilter(DeviceIntPtr dev, xEvent *event);
+extern Mask GetWindowXI2Mask(DeviceIntPtr dev, WindowPtr win, xEvent* ev);
+void FixUpEventFromWindow(DeviceIntPtr pDev,
+ xEvent *xE,
+ WindowPtr pWin,
+ Window child,
+ Bool calcChild);
+
+/* Implemented by the DDX. */
+extern _X_EXPORT int NewInputDeviceRequest(
+ InputOption *options,
+ DeviceIntPtr *dev);
+extern _X_EXPORT void DeleteInputDeviceRequest(
+ DeviceIntPtr dev);
+
+extern _X_EXPORT void DDXRingBell(
+ int volume,
+ int pitch,
+ int duration);
+
+/* Set to TRUE by default - os/utils.c sets it to FALSE on user request,
+ xfixes/cursor.c uses it to determine if the cursor is enabled */
+extern Bool EnableCursor;
+
+#endif /* INPUT_H */
diff --git a/xorg-server/include/protocol-versions.h b/xorg-server/include/protocol-versions.h
new file mode 100644
index 000000000..da9770ce3
--- /dev/null
+++ b/xorg-server/include/protocol-versions.h
@@ -0,0 +1,148 @@
+/*
+ * Copyright © 2009 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ */
+
+/**
+ * This file specifies the server-supported protocol versions.
+ */
+#ifndef _PROTOCOL_VERSIONS_
+#define _PROTOCOL_VERSIONS_
+
+/* Apple DRI */
+#define SERVER_APPLEDRI_MAJOR_VERSION 1
+#define SERVER_APPLEDRI_MINOR_VERSION 0
+#define SERVER_APPLEDRI_PATCH_VERSION 0
+
+/* AppleWM */
+#define SERVER_APPLEWM_MAJOR_VERSION 1
+#define SERVER_APPLEWM_MINOR_VERSION 3
+#define SERVER_APPLEWM_PATCH_VERSION 0
+
+/* Composite */
+#define SERVER_COMPOSITE_MAJOR_VERSION 0
+#define SERVER_COMPOSITE_MINOR_VERSION 4
+
+/* Damage */
+#define SERVER_DAMAGE_MAJOR_VERSION 1
+#define SERVER_DAMAGE_MINOR_VERSION 1
+
+/* DMX */
+#define SERVER_DMX_MAJOR_VERSION 2
+#define SERVER_DMX_MINOR_VERSION 2
+#define SERVER_DMX_PATCH_VERSION 20040604
+
+/* DRI2 */
+#define SERVER_DRI2_MAJOR_VERSION 1
+#define SERVER_DRI2_MINOR_VERSION 1
+
+/* Generic event extension */
+#define SERVER_GE_MAJOR_VERSION 1
+#define SERVER_GE_MINOR_VERSION 0
+
+/* GLX */
+#define SERVER_GLX_MAJOR_VERSION 1
+#define SERVER_GLX_MINOR_VERSION 2
+
+/* Xinerama */
+#define SERVER_PANORAMIX_MAJOR_VERSION 1
+#define SERVER_PANORAMIX_MINOR_VERSION 1
+
+/* RandR */
+#define SERVER_RANDR_MAJOR_VERSION 1
+#define SERVER_RANDR_MINOR_VERSION 3
+
+/* Record */
+#define SERVER_RECORD_MAJOR_VERSION 1
+#define SERVER_RECORD_MINOR_VERSION 13
+
+/* Render */
+#define SERVER_RENDER_MAJOR_VERSION 0
+#define SERVER_RENDER_MINOR_VERSION 10
+
+/* RandR Xinerama */
+#define SERVER_RRXINERAMA_MAJOR_VERSION 1
+#define SERVER_RRXINERAMA_MINOR_VERSION 1
+
+/* Screensaver */
+#define SERVER_SAVER_MAJOR_VERSION 1
+#define SERVER_SAVER_MINOR_VERSION 1
+
+/* Security */
+#define SERVER_SECURITY_MAJOR_VERSION 1
+#define SERVER_SECURITY_MINOR_VERSION 0
+
+/* Shape */
+#define SERVER_SHAPE_MAJOR_VERSION 1
+#define SERVER_SHAPE_MINOR_VERSION 1
+
+/* SHM */
+#define SERVER_SHM_MAJOR_VERSION 1
+#define SERVER_SHM_MINOR_VERSION 1
+
+/* Windows WM */
+#define SERVER_WINDOWSWM_MAJOR_VERSION 1
+#define SERVER_WINDOWSWM_MINOR_VERSION 0
+#define SERVER_WINDOWSWM_PATCH_VERSION 0
+
+/* Xcalibrate */
+#define SERVER_XCALIBRATE_MAJOR_VERSION 0
+#define SERVER_XCALIBRATE_MINOR_VERSION 1
+
+/* DGA */
+#define SERVER_XDGA_MAJOR_VERSION 2
+#define SERVER_XDGA_MINOR_VERSION 0
+
+/* Big Font */
+#define SERVER_XF86BIGFONT_MAJOR_VERSION 1
+#define SERVER_XF86BIGFONT_MINOR_VERSION 1
+
+/* DRI */
+#define SERVER_XF86DRI_MAJOR_VERSION 4
+#define SERVER_XF86DRI_MINOR_VERSION 1
+#define SERVER_XF86DRI_PATCH_VERSION 20040604
+
+/* Vidmode */
+#define SERVER_XF86VIDMODE_MAJOR_VERSION 2
+#define SERVER_XF86VIDMODE_MINOR_VERSION 2
+
+/* Fixes */
+#define SERVER_XFIXES_MAJOR_VERSION 4
+#define SERVER_XFIXES_MINOR_VERSION 0
+
+/* X Input */
+#define SERVER_XI_MAJOR_VERSION 2
+#define SERVER_XI_MINOR_VERSION 0
+
+/* XKB */
+#define SERVER_XKB_MAJOR_VERSION 1
+#define SERVER_XKB_MINOR_VERSION 0
+
+/* Resource */
+#define SERVER_XRES_MAJOR_VERSION 1
+#define SERVER_XRES_MINOR_VERSION 0
+
+/* XvMC */
+#define SERVER_XVMC_MAJOR_VERSION 1
+#define SERVER_XVMC_MINOR_VERSION 1
+
+#endif
diff --git a/xorg-server/include/xorg-config.h.in b/xorg-server/include/xorg-config.h.in
index d1594202e..794de7ae3 100644
--- a/xorg-server/include/xorg-config.h.in
+++ b/xorg-server/include/xorg-config.h.in
@@ -130,4 +130,7 @@
/* Path to text files containing PCI IDs */
#undef PCI_TXT_IDS_PATH
+/* Use SIGIO handlers for input device events by default */
+#undef USE_SIGIO_BY_DEFAULT
+
#endif /* _XORG_CONFIG_H_ */
diff --git a/xorg-server/mi/mi.h b/xorg-server/mi/mi.h
index 3db8bfcf1..812edce94 100644
--- a/xorg-server/mi/mi.h
+++ b/xorg-server/mi/mi.h
@@ -196,9 +196,7 @@ extern _X_EXPORT Bool mieqInit(
void
);
-extern _X_EXPORT void mieqResizeEvents(
- int /* min_size */
-);
+extern _X_EXPORT void mieqFini(void);
extern _X_EXPORT void mieqEnqueue(
DeviceIntPtr /*pDev*/,
diff --git a/xorg-server/mi/mieq.c b/xorg-server/mi/mieq.c
index 1b81e4d99..4c6c3bdc6 100644
--- a/xorg-server/mi/mieq.c
+++ b/xorg-server/mi/mieq.c
@@ -110,24 +110,29 @@ mieqInit(void)
miEventQueue.handlers[i] = NULL;
for (i = 0; i < QUEUE_SIZE; i++)
{
- EventListPtr evlist = InitEventList(1);
- if (!evlist)
- FatalError("Could not allocate event queue.\n");
- miEventQueue.events[i].events = evlist;
+ if (miEventQueue.events[i].events == NULL) {
+ EventListPtr evlist = InitEventList(1);
+ if (!evlist)
+ FatalError("Could not allocate event queue.\n");
+ miEventQueue.events[i].events = evlist;
+ }
}
SetInputCheck(&miEventQueue.head, &miEventQueue.tail);
return TRUE;
}
-/* Ensure all events in the EQ are at least size bytes. */
void
-mieqResizeEvents(int min_size)
+mieqFini(void)
{
int i;
-
for (i = 0; i < QUEUE_SIZE; i++)
- SetMinimumEventSize(miEventQueue.events[i].events, 1, min_size);
+ {
+ if (miEventQueue.events[i].events != NULL) {
+ FreeEventList(miEventQueue.events[i].events, 1);
+ miEventQueue.events[i].events = NULL;
+ }
+ }
}
/*
@@ -264,7 +269,7 @@ ChangeDeviceID(DeviceIntPtr dev, InternalEvent* event)
case ET_ProximityOut:
case ET_Hierarchy:
case ET_DeviceChanged:
- event->device.deviceid = dev->id;
+ event->device_event.deviceid = dev->id;
break;
#if XFreeXDGA
case ET_DGAEvent:
@@ -275,7 +280,7 @@ ChangeDeviceID(DeviceIntPtr dev, InternalEvent* event)
case ET_RawButtonPress:
case ET_RawButtonRelease:
case ET_RawMotion:
- event->raw.deviceid = dev->id;
+ event->raw_event.deviceid = dev->id;
break;
default:
ErrorF("[mi] Unknown event type (%d), cannot change id.\n",
@@ -294,11 +299,11 @@ FixUpEventForMaster(DeviceIntPtr mdev, DeviceIntPtr sdev,
if (original->any.type == ET_ButtonPress ||
original->any.type == ET_ButtonRelease)
{
- int btn = original->device.detail.button;
+ int btn = original->device_event.detail.button;
if (!sdev->button)
return; /* Should never happen */
- master->device.detail.button = sdev->button->map[btn];
+ master->device_event.detail.button = sdev->button->map[btn];
}
}
@@ -377,8 +382,8 @@ mieqProcessDeviceEvent(DeviceIntPtr dev,
case ET_ButtonRelease:
if (dev && screen && screen != DequeueScreen(dev) && !handler) {
DequeueScreen(dev) = screen;
- x = event->device.root_x;
- y = event->device.root_y;
+ x = event->device_event.root_x;
+ y = event->device_event.root_y;
NewCurrentScreen (dev, DequeueScreen(dev), x, y);
}
break;
diff --git a/xorg-server/randr/randr.c b/xorg-server/randr/randr.c
index 1c1d0c4f2..594456485 100644
--- a/xorg-server/randr/randr.c
+++ b/xorg-server/randr/randr.c
@@ -98,6 +98,8 @@ RRCloseScreen (int i, ScreenPtr pScreen)
for (j = pScrPriv->numOutputs - 1; j >= 0; j--)
RROutputDestroy (pScrPriv->outputs[j]);
+ xfree (pScrPriv->crtcs);
+ xfree (pScrPriv->outputs);
xfree (pScrPriv);
RRNScreens -= 1; /* ok, one fewer screen with RandR running */
return (*pScreen->CloseScreen) (i, pScreen);
diff --git a/xorg-server/randr/rrcrtc.c b/xorg-server/randr/rrcrtc.c
index 0e14b36dd..d4bf342f3 100644
--- a/xorg-server/randr/rrcrtc.c
+++ b/xorg-server/randr/rrcrtc.c
@@ -542,7 +542,7 @@ RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform,
void
RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
{
- return RRModeGetScanoutSize (crtc->mode, &crtc->transform, width, height);
+ RRModeGetScanoutSize (crtc->mode, &crtc->transform, width, height);
}
/*
diff --git a/xorg-server/randr/rrdispatch.c b/xorg-server/randr/rrdispatch.c
index bec5b08af..ffb46a48c 100644
--- a/xorg-server/randr/rrdispatch.c
+++ b/xorg-server/randr/rrdispatch.c
@@ -21,9 +21,7 @@
*/
#include "randrstr.h"
-
-#define SERVER_RANDR_MAJOR 1
-#define SERVER_RANDR_MINOR 3
+#include "protocol-versions.h"
Bool
RRClientKnowsRates (ClientPtr pClient)
@@ -48,12 +46,18 @@ ProcRRQueryVersion (ClientPtr client)
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 ((stuff->majorVersion * 1000 + stuff->minorVersion) <
+ (SERVER_RANDR_MAJOR_VERSION * 1000 + SERVER_RANDR_MINOR_VERSION))
+ {
+ rep.majorVersion = stuff->majorVersion;
+ rep.minorVersion = stuff->minorVersion;
+ } else
+ {
+ rep.majorVersion = SERVER_RANDR_MAJOR_VERSION;
+ rep.minorVersion = SERVER_RANDR_MINOR_VERSION;
+ }
+
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/randr/rrproperty.c b/xorg-server/randr/rrproperty.c
index 6187b855f..146facbe1 100644
--- a/xorg-server/randr/rrproperty.c
+++ b/xorg-server/randr/rrproperty.c
@@ -126,6 +126,8 @@ RRDestroyOutputProperty (RRPropertyPtr prop)
xfree(prop->current.data);
if (prop->pending.data)
xfree(prop->pending.data);
+ if (prop->valid_values)
+ xfree(prop->valid_values);
xfree(prop);
}
diff --git a/xorg-server/randr/rrxinerama.c b/xorg-server/randr/rrxinerama.c
index 97be7c1e6..94c8e54e5 100644
--- a/xorg-server/randr/rrxinerama.c
+++ b/xorg-server/randr/rrxinerama.c
@@ -71,9 +71,7 @@
#include "randrstr.h"
#include "swaprep.h"
#include <X11/extensions/panoramiXproto.h>
-
-#define RR_XINERAMA_MAJOR_VERSION 1
-#define RR_XINERAMA_MINOR_VERSION 1
+#include "protocol-versions.h"
/* Xinerama is not multi-screen capable; just report about screen 0 */
#define RR_XINERAMA_SCREEN 0
@@ -98,8 +96,8 @@ ProcRRXineramaQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = RR_XINERAMA_MAJOR_VERSION;
- rep.minorVersion = RR_XINERAMA_MINOR_VERSION;
+ rep.majorVersion = SERVER_RRXINERAMA_MAJOR_VERSION;
+ rep.minorVersion = SERVER_RRXINERAMA_MINOR_VERSION;
if(client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/record/record.c b/xorg-server/record/record.c
index 84a96188a..b94b4ae18 100644
--- a/xorg-server/record/record.c
+++ b/xorg-server/record/record.c
@@ -53,6 +53,8 @@ and Jim Haggerty of Metheus.
#include "cursor.h"
#endif
+#include "protocol-versions.h"
+
static RESTYPE RTContext; /* internal resource type for Record contexts */
static int RecordErrorBase; /* first Record error number */
@@ -1866,8 +1868,8 @@ ProcRecordQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
- rep.majorVersion = RECORD_MAJOR_VERSION;
- rep.minorVersion = RECORD_MINOR_VERSION;
+ rep.majorVersion = SERVER_RECORD_MAJOR_VERSION;
+ rep.minorVersion = SERVER_RECORD_MINOR_VERSION;
if(client->swapped)
{
swaps(&rep.sequenceNumber, n);
diff --git a/xorg-server/render/render.c b/xorg-server/render/render.c
index 995ebd956..a3067665e 100644
--- a/xorg-server/render/render.c
+++ b/xorg-server/render/render.c
@@ -45,6 +45,7 @@
#include <X11/Xfuncproto.h>
#include "cursorstr.h"
#include "xace.h"
+#include "protocol-versions.h"
#if HAVE_STDINT_H
#include <stdint.h>
@@ -270,8 +271,18 @@ ProcRenderQueryVersion (ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.majorVersion = RENDER_MAJOR;
- rep.minorVersion = RENDER_MINOR;
+
+ if ((stuff->majorVersion * 1000 + stuff->minorVersion) <
+ (SERVER_RENDER_MAJOR_VERSION * 1000 + SERVER_RENDER_MINOR_VERSION))
+ {
+ rep.majorVersion = stuff->majorVersion;
+ rep.minorVersion = stuff->minorVersion;
+ } else
+ {
+ rep.majorVersion = SERVER_RENDER_MAJOR_VERSION;
+ rep.minorVersion = SERVER_RENDER_MINOR_VERSION;
+ }
+
if (client->swapped) {
swaps(&rep.sequenceNumber, n);
swapl(&rep.length, n);
diff --git a/xorg-server/test/xi2/protocol-common.c b/xorg-server/test/xi2/protocol-common.c
index 2d0bc3699..2dff1ad6a 100644
--- a/xorg-server/test/xi2/protocol-common.c
+++ b/xorg-server/test/xi2/protocol-common.c
@@ -138,7 +138,7 @@ void init_window(WindowPtr window, WindowPtr parent, int id)
/* Needed for the screen setup, otherwise we crash during sprite initialization */
static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE; }
-static Bool set_cursor_pos(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool event) { return TRUE; };
+static Bool set_cursor_pos(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool event) { return TRUE; }
void init_simple(void)
{
screenInfo.arraySize = MAXSCREENS;
diff --git a/xorg-server/test/xi2/protocol-eventconvert.c b/xorg-server/test/xi2/protocol-eventconvert.c
index f723f7436..65ddec507 100644
--- a/xorg-server/test/xi2/protocol-eventconvert.c
+++ b/xorg-server/test/xi2/protocol-eventconvert.c
@@ -247,7 +247,7 @@ static void test_convert_XIRawEvent(void)
XIClearMask(in.valuators.mask, i);
}
- for (i = 0; i < sizeof(in.valuators.mask) * 8; i++)
+ for (i = 0; i < MAX_VALUATORS; i++)
{
XISetMask(in.valuators.mask, i);
diff --git a/xorg-server/test/xi2/protocol-xiselectevents.c b/xorg-server/test/xi2/protocol-xiselectevents.c
index f314462b5..fe1c26df8 100644
--- a/xorg-server/test/xi2/protocol-xiselectevents.c
+++ b/xorg-server/test/xi2/protocol-xiselectevents.c
@@ -60,7 +60,7 @@
#include "protocol-common.h"
#include <glib.h>
-static unsigned char *data[4096 * 16]; /* the request data buffer */
+static unsigned char *data[4096 * 20]; /* the request data buffer */
int __wrap_XISetEventMask(DeviceIntPtr dev, WindowPtr win, int len, unsigned char* mask)
{
@@ -284,6 +284,7 @@ static void test_XISelectEvents(void)
request_XISelectEvent(req, BadWindow);
g_test_message("Triggering num_masks/length overflow");
+ req->win = ROOT_WINDOW_ID;
/* Integer overflow - req->length can't hold that much */
req->num_masks = 0xFFFF;
request_XISelectEvent(req, BadLength);
diff --git a/xorg-server/xfixes/cursor.c b/xorg-server/xfixes/cursor.c
index bd2856500..6be1761fa 100644
--- a/xorg-server/xfixes/cursor.c
+++ b/xorg-server/xfixes/cursor.c
@@ -1,1110 +1,1108 @@
-/*
- * Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * 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
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR 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.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
- *
- * Copyright © 2002 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 Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD 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.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-#define XFIXES
-#endif
-
-#include "xfixesint.h"
-#include "scrnintstr.h"
-#include "cursorstr.h"
-#include "dixevents.h"
-#include "servermd.h"
-#include "inputstr.h"
-#include "windowstr.h"
-#include "xace.h"
-
-static RESTYPE CursorClientType;
-static RESTYPE CursorHideCountType;
-static RESTYPE CursorWindowType;
-static CursorPtr CursorCurrent[MAXDEVICES];
-static CursorPtr pInvisibleCursor = NULL;
-
-static int CursorScreenPrivateKeyIndex;
-static DevPrivateKey CursorScreenPrivateKey = &CursorScreenPrivateKeyIndex;
-
-static void deleteCursorHideCountsForScreen (ScreenPtr pScreen);
-
-#define VERIFY_CURSOR(pCursor, cursor, client, access) \
- do { \
- int err; \
- err = dixLookupResourceByType((pointer *) &pCursor, cursor, \
- RT_CURSOR, client, access); \
- if (err == BadValue) { \
- client->errorValue = cursor; \
- return BadCursor; \
- } else if (err != Success) { \
- client->errorValue = cursor; \
- return err; \
- } \
- } while (0)
-
-/*
- * There is a global list of windows selecting for cursor events
- */
-
-typedef struct _CursorEvent *CursorEventPtr;
-
-typedef struct _CursorEvent {
- CursorEventPtr next;
- CARD32 eventMask;
- ClientPtr pClient;
- WindowPtr pWindow;
- XID clientResource;
-} CursorEventRec;
-
-static CursorEventPtr cursorEvents;
-
-/*
- * Each screen has a list of clients which have requested
- * that the cursor be hid, and the number of times each
- * client has requested.
-*/
-
-typedef struct _CursorHideCountRec *CursorHideCountPtr;
-
-typedef struct _CursorHideCountRec {
- CursorHideCountPtr pNext;
- ClientPtr pClient;
- ScreenPtr pScreen;
- int hideCount;
- XID resource;
-} CursorHideCountRec;
-
-/*
- * Wrap DisplayCursor to catch cursor change events
- */
-
-typedef struct _CursorScreen {
- DisplayCursorProcPtr DisplayCursor;
- CloseScreenProcPtr CloseScreen;
- CursorHideCountPtr pCursorHideCounts;
-} CursorScreenRec, *CursorScreenPtr;
-
-#define GetCursorScreen(s) ((CursorScreenPtr)dixLookupPrivate(&(s)->devPrivates, CursorScreenPrivateKey))
-#define GetCursorScreenIfSet(s) GetCursorScreen(s)
-#define SetCursorScreen(s,p) dixSetPrivate(&(s)->devPrivates, CursorScreenPrivateKey, p)
-#define Wrap(as,s,elt,func) (((as)->elt = (s)->elt), (s)->elt = func)
-#define Unwrap(as,s,elt,backup) (((backup) = (s)->elt), (s)->elt = (as)->elt)
-
-/* The cursor doesn't show up until the first XDefineCursor() */
-static Bool CursorVisible = FALSE;
-
-Bool EnableCursor = TRUE;
-
-static Bool
-CursorDisplayCursor (DeviceIntPtr pDev,
- ScreenPtr pScreen,
- CursorPtr pCursor)
-{
- CursorScreenPtr cs = GetCursorScreen(pScreen);
- Bool ret;
- DisplayCursorProcPtr backupProc;
-
- Unwrap (cs, pScreen, DisplayCursor, backupProc);
-
- /*
- * Have to check ConnectionInfo to distinguish client requests from
- * initial root window setup. Not a great way to do it, I admit.
- */
- if (ConnectionInfo)
- CursorVisible = EnableCursor;
-
- if (cs->pCursorHideCounts != NULL || !CursorVisible) {
- ret = ((*pScreen->RealizeCursor)(pDev, pScreen, pInvisibleCursor) &&
- (*pScreen->DisplayCursor) (pDev, pScreen, pInvisibleCursor));
- } else {
- ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
- }
-
- if (pCursor != CursorCurrent[pDev->id])
- {
- CursorEventPtr e;
-
- CursorCurrent[pDev->id] = pCursor;
- for (e = cursorEvents; e; e = e->next)
- {
- if ((e->eventMask & XFixesDisplayCursorNotifyMask) &&
- !e->pClient->clientGone)
- {
- xXFixesCursorNotifyEvent ev;
- ev.type = XFixesEventBase + XFixesCursorNotify;
- ev.subtype = XFixesDisplayCursorNotify;
- ev.sequenceNumber = e->pClient->sequence;
- ev.window = e->pWindow->drawable.id;
- ev.cursorSerial = pCursor->serialNumber;
- ev.timestamp = currentTime.milliseconds;
- ev.name = pCursor->name;
- WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
- }
- }
- }
- Wrap (cs, pScreen, DisplayCursor, backupProc);
-
- return ret;
-}
-
-static Bool
-CursorCloseScreen (int index, ScreenPtr pScreen)
-{
- CursorScreenPtr cs = GetCursorScreen (pScreen);
- Bool ret;
- CloseScreenProcPtr close_proc;
- DisplayCursorProcPtr display_proc;
-
- Unwrap (cs, pScreen, CloseScreen, close_proc);
- Unwrap (cs, pScreen, DisplayCursor, display_proc);
- deleteCursorHideCountsForScreen(pScreen);
- ret = (*pScreen->CloseScreen) (index, pScreen);
- xfree (cs);
- return ret;
-}
-
-#define CursorAllEvents (XFixesDisplayCursorNotifyMask)
-
-static int
-XFixesSelectCursorInput (ClientPtr pClient,
- WindowPtr pWindow,
- CARD32 eventMask)
-{
- CursorEventPtr *prev, e;
- pointer val;
- int rc;
-
- for (prev = &cursorEvents; (e = *prev); prev = &e->next)
- {
- if (e->pClient == pClient &&
- e->pWindow == pWindow)
- {
- break;
- }
- }
- if (!eventMask)
- {
- if (e)
- {
- FreeResource (e->clientResource, 0);
- }
- return Success;
- }
- if (!e)
- {
- e = (CursorEventPtr) xalloc (sizeof (CursorEventRec));
- if (!e)
- return BadAlloc;
-
- e->next = 0;
- e->pClient = pClient;
- e->pWindow = pWindow;
- e->clientResource = FakeClientID(pClient->index);
-
- /*
- * Add a resource hanging from the window to
- * catch window destroy
- */
- rc = dixLookupResourceByType( &val, pWindow->drawable.id,
- CursorWindowType, serverClient,
- DixGetAttrAccess);
- if (rc != Success)
- if (!AddResource (pWindow->drawable.id, CursorWindowType,
- (pointer) pWindow))
- {
- xfree (e);
- return BadAlloc;
- }
-
- if (!AddResource (e->clientResource, CursorClientType, (pointer) e))
- return BadAlloc;
-
- *prev = e;
- }
- e->eventMask = eventMask;
- return Success;
-}
-
-int
-ProcXFixesSelectCursorInput (ClientPtr client)
-{
- REQUEST (xXFixesSelectCursorInputReq);
- WindowPtr pWin;
- int rc;
-
- REQUEST_SIZE_MATCH (xXFixesSelectCursorInputReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- if (stuff->eventMask & ~CursorAllEvents)
- {
- client->errorValue = stuff->eventMask;
- return( BadValue );
- }
- return XFixesSelectCursorInput (client, pWin, stuff->eventMask);
-}
-
-static int
-GetBit (unsigned char *line, int x)
-{
- unsigned char mask;
-
- if (screenInfo.bitmapBitOrder == LSBFirst)
- mask = (1 << (x & 7));
- else
- mask = (0x80 >> (x & 7));
- /* XXX assumes byte order is host byte order */
- line += (x >> 3);
- if (*line & mask)
- return 1;
- return 0;
-}
-
-int
-SProcXFixesSelectCursorInput (ClientPtr client)
-{
- register int n;
- REQUEST(xXFixesSelectCursorInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- swapl(&stuff->eventMask, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-void
-SXFixesCursorNotifyEvent (xXFixesCursorNotifyEvent *from,
- xXFixesCursorNotifyEvent *to)
-{
- to->type = from->type;
- cpswaps (from->sequenceNumber, to->sequenceNumber);
- cpswapl (from->window, to->window);
- cpswapl (from->cursorSerial, to->cursorSerial);
- cpswapl (from->timestamp, to->timestamp);
- cpswapl (from->name, to->name);
-}
-
-static void
-CopyCursorToImage (CursorPtr pCursor, CARD32 *image)
-{
- int width = pCursor->bits->width;
- int height = pCursor->bits->height;
- int npixels = width * height;
-
-#ifdef ARGB_CURSOR
- if (pCursor->bits->argb)
- memcpy (image, pCursor->bits->argb, npixels * sizeof (CARD32));
- else
-#endif
- {
- unsigned char *srcLine = pCursor->bits->source;
- unsigned char *mskLine = pCursor->bits->mask;
- int stride = BitmapBytePad (width);
- int x, y;
- CARD32 fg, bg;
-
- fg = (0xff000000 |
- ((pCursor->foreRed & 0xff00) << 8) |
- (pCursor->foreGreen & 0xff00) |
- (pCursor->foreBlue >> 8));
- bg = (0xff000000 |
- ((pCursor->backRed & 0xff00) << 8) |
- (pCursor->backGreen & 0xff00) |
- (pCursor->backBlue >> 8));
- for (y = 0; y < height; y++)
- {
- for (x = 0; x < width; x++)
- {
- if (GetBit (mskLine, x))
- {
- if (GetBit (srcLine, x))
- *image++ = fg;
- else
- *image++ = bg;
- }
- else
- *image++ = 0;
- }
- srcLine += stride;
- mskLine += stride;
- }
- }
-}
-
-int
-ProcXFixesGetCursorImage (ClientPtr client)
-{
-/* REQUEST(xXFixesGetCursorImageReq); */
- xXFixesGetCursorImageReply *rep;
- CursorPtr pCursor;
- CARD32 *image;
- int npixels, width, height, rc, x, y;
-
- REQUEST_SIZE_MATCH(xXFixesGetCursorImageReq);
- pCursor = CursorCurrent[PickPointer(client)->id];
- if (!pCursor)
- return BadCursor;
- rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
- pCursor, RT_NONE, NULL, DixReadAccess);
- if (rc != Success)
- return rc;
- GetSpritePosition (PickPointer(client), &x, &y);
- width = pCursor->bits->width;
- height = pCursor->bits->height;
- npixels = width * height;
- rep = xalloc (sizeof (xXFixesGetCursorImageReply) +
- npixels * sizeof (CARD32));
- if (!rep)
- return BadAlloc;
-
- rep->type = X_Reply;
- rep->sequenceNumber = client->sequence;
- rep->length = npixels;
- rep->width = width;
- rep->height = height;
- rep->x = x;
- rep->y = y;
- rep->xhot = pCursor->bits->xhot;
- rep->yhot = pCursor->bits->yhot;
- rep->cursorSerial = pCursor->serialNumber;
-
- image = (CARD32 *) (rep + 1);
- CopyCursorToImage (pCursor, image);
- if (client->swapped)
- {
- int n;
- swaps (&rep->sequenceNumber, n);
- swapl (&rep->length, n);
- swaps (&rep->x, n);
- swaps (&rep->y, n);
- swaps (&rep->width, n);
- swaps (&rep->height, n);
- swaps (&rep->xhot, n);
- swaps (&rep->yhot, n);
- swapl (&rep->cursorSerial, n);
- SwapLongs (image, npixels);
- }
- WriteToClient(client, sizeof (xXFixesGetCursorImageReply) +
- (npixels << 2), (char *) rep);
- xfree (rep);
- return client->noClientException;
-}
-
-int
-SProcXFixesGetCursorImage (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesGetCursorImageReq);
- swaps (&stuff->length, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int
-ProcXFixesSetCursorName (ClientPtr client)
-{
- CursorPtr pCursor;
- char *tchar;
- REQUEST(xXFixesSetCursorNameReq);
- Atom atom;
-
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
- VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
- tchar = (char *) &stuff[1];
- atom = MakeAtom (tchar, stuff->nbytes, TRUE);
- if (atom == BAD_RESOURCE)
- return BadAlloc;
-
- pCursor->name = atom;
- return(client->noClientException);
-}
-
-int
-SProcXFixesSetCursorName (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesSetCursorNameReq);
-
- swaps (&stuff->length, n);
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
- swapl (&stuff->cursor, n);
- swaps (&stuff->nbytes, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int
-ProcXFixesGetCursorName (ClientPtr client)
-{
- CursorPtr pCursor;
- xXFixesGetCursorNameReply reply;
- REQUEST(xXFixesGetCursorNameReq);
- const char *str;
- int len;
-
- REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
- VERIFY_CURSOR(pCursor, stuff->cursor, client, DixGetAttrAccess);
- if (pCursor->name)
- str = NameForAtom (pCursor->name);
- else
- str = "";
- len = strlen (str);
-
- reply.type = X_Reply;
- reply.length = bytes_to_int32(len);
- reply.sequenceNumber = client->sequence;
- reply.atom = pCursor->name;
- reply.nbytes = len;
- if (client->swapped)
- {
- int n;
- swaps (&reply.sequenceNumber, n);
- swapl (&reply.length, n);
- swapl (&reply.atom, n);
- swaps (&reply.nbytes, n);
- }
- WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
- WriteToClient(client, len, str);
-
- return(client->noClientException);
-}
-
-int
-SProcXFixesGetCursorName (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesGetCursorNameReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
- swapl (&stuff->cursor, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int
-ProcXFixesGetCursorImageAndName (ClientPtr client)
-{
-/* REQUEST(xXFixesGetCursorImageAndNameReq); */
- xXFixesGetCursorImageAndNameReply *rep;
- CursorPtr pCursor;
- CARD32 *image;
- int npixels;
- const char *name;
- int nbytes, nbytesRound;
- int width, height;
- int rc, x, y;
-
- REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);
- pCursor = CursorCurrent[PickPointer(client)->id];
- if (!pCursor)
- return BadCursor;
- rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
- pCursor, RT_NONE, NULL, DixReadAccess|DixGetAttrAccess);
- if (rc != Success)
- return rc;
- GetSpritePosition (PickPointer(client), &x, &y);
- width = pCursor->bits->width;
- height = pCursor->bits->height;
- npixels = width * height;
- name = pCursor->name ? NameForAtom (pCursor->name) : "";
- nbytes = strlen (name);
- nbytesRound = pad_to_int32(nbytes);
- rep = xalloc (sizeof (xXFixesGetCursorImageAndNameReply) +
- npixels * sizeof (CARD32) + nbytesRound);
- if (!rep)
- return BadAlloc;
-
- rep->type = X_Reply;
- rep->sequenceNumber = client->sequence;
- rep->length = npixels + bytes_to_int32(nbytesRound);
- rep->width = width;
- rep->height = height;
- rep->x = x;
- rep->y = y;
- rep->xhot = pCursor->bits->xhot;
- rep->yhot = pCursor->bits->yhot;
- rep->cursorSerial = pCursor->serialNumber;
- rep->cursorName = pCursor->name;
- rep->nbytes = nbytes;
-
- image = (CARD32 *) (rep + 1);
- CopyCursorToImage (pCursor, image);
- memcpy ((image + npixels), name, nbytes);
- if (client->swapped)
- {
- int n;
- swaps (&rep->sequenceNumber, n);
- swapl (&rep->length, n);
- swaps (&rep->x, n);
- swaps (&rep->y, n);
- swaps (&rep->width, n);
- swaps (&rep->height, n);
- swaps (&rep->xhot, n);
- swaps (&rep->yhot, n);
- swapl (&rep->cursorSerial, n);
- swapl (&rep->cursorName, n);
- swaps (&rep->nbytes, n);
- SwapLongs (image, npixels);
- }
- WriteToClient(client, sizeof (xXFixesGetCursorImageAndNameReply) +
- (npixels << 2) + nbytesRound, (char *) rep);
- xfree (rep);
- return client->noClientException;
-}
-
-int
-SProcXFixesGetCursorImageAndName (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesGetCursorImageAndNameReq);
- swaps (&stuff->length, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-/*
- * Find every cursor reference in the system, ask testCursor
- * whether it should be replaced with a reference to pCursor.
- */
-
-typedef Bool (*TestCursorFunc) (CursorPtr pOld, pointer closure);
-
-typedef struct {
- RESTYPE type;
- TestCursorFunc testCursor;
- CursorPtr pNew;
- pointer closure;
-} ReplaceCursorLookupRec, *ReplaceCursorLookupPtr;
-
-static const RESTYPE CursorRestypes[] = {
- RT_WINDOW, RT_PASSIVEGRAB, RT_CURSOR
-};
-
-#define NUM_CURSOR_RESTYPES (sizeof (CursorRestypes) / sizeof (CursorRestypes[0]))
-
-static Bool
-ReplaceCursorLookup (pointer value, XID id, pointer closure)
-{
- ReplaceCursorLookupPtr rcl = (ReplaceCursorLookupPtr) closure;
- WindowPtr pWin;
- GrabPtr pGrab;
- CursorPtr pCursor = 0, *pCursorRef = 0;
- XID cursor = 0;
-
- switch (rcl->type) {
- case RT_WINDOW:
- pWin = (WindowPtr) value;
- if (pWin->optional)
- {
- pCursorRef = &pWin->optional->cursor;
- pCursor = *pCursorRef;
- }
- break;
- case RT_PASSIVEGRAB:
- pGrab = (GrabPtr) value;
- pCursorRef = &pGrab->cursor;
- pCursor = *pCursorRef;
- break;
- case RT_CURSOR:
- pCursorRef = 0;
- pCursor = (CursorPtr) value;
- cursor = id;
- break;
- }
- if (pCursor && pCursor != rcl->pNew)
- {
- if ((*rcl->testCursor) (pCursor, rcl->closure))
- {
- rcl->pNew->refcnt++;
- /* either redirect reference or update resource database */
- if (pCursorRef)
- *pCursorRef = rcl->pNew;
- else
- ChangeResourceValue (id, RT_CURSOR, rcl->pNew);
- FreeCursor (pCursor, cursor);
- }
- }
- return FALSE; /* keep walking */
-}
-
-static void
-ReplaceCursor (CursorPtr pCursor,
- TestCursorFunc testCursor,
- pointer closure)
-{
- int clientIndex;
- int resIndex;
- ReplaceCursorLookupRec rcl;
-
- /*
- * Cursors exist only in the resource database, windows and grabs.
- * All of these are always pointed at by the resource database. Walk
- * the whole thing looking for cursors
- */
- rcl.testCursor = testCursor;
- rcl.pNew = pCursor;
- rcl.closure = closure;
-
- /* for each client */
- for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++)
- {
- if (!clients[clientIndex])
- continue;
- for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++)
- {
- rcl.type = CursorRestypes[resIndex];
- /*
- * This function walks the entire client resource database
- */
- LookupClientResourceComplex (clients[clientIndex],
- rcl.type,
- ReplaceCursorLookup,
- (pointer) &rcl);
- }
- }
- /* this "knows" that WindowHasNewCursor doesn't depend on it's argument */
- WindowHasNewCursor (WindowTable[0]);
-}
-
-static Bool
-TestForCursor (CursorPtr pCursor, pointer closure)
-{
- return (pCursor == (CursorPtr) closure);
-}
-
-int
-ProcXFixesChangeCursor (ClientPtr client)
-{
- CursorPtr pSource, pDestination;
- REQUEST(xXFixesChangeCursorReq);
-
- REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
- VERIFY_CURSOR (pSource, stuff->source, client,
- DixReadAccess|DixGetAttrAccess);
- VERIFY_CURSOR (pDestination, stuff->destination, client,
- DixWriteAccess|DixSetAttrAccess);
-
- ReplaceCursor (pSource, TestForCursor, (pointer) pDestination);
- return (client->noClientException);
-}
-
-int
-SProcXFixesChangeCursor (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesChangeCursorReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
- swapl (&stuff->source, n);
- swapl (&stuff->destination, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-static Bool
-TestForCursorName (CursorPtr pCursor, pointer closure)
-{
- Atom *pName = closure;
- return (pCursor->name == *pName);
-}
-
-int
-ProcXFixesChangeCursorByName (ClientPtr client)
-{
- CursorPtr pSource;
- Atom name;
- char *tchar;
- REQUEST(xXFixesChangeCursorByNameReq);
-
- REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);
- VERIFY_CURSOR(pSource, stuff->source, client,
- DixReadAccess|DixGetAttrAccess);
- tchar = (char *) &stuff[1];
- name = MakeAtom (tchar, stuff->nbytes, FALSE);
- if (name)
- ReplaceCursor (pSource, TestForCursorName, &name);
- return (client->noClientException);
-}
-
-int
-SProcXFixesChangeCursorByName (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesChangeCursorByNameReq);
-
- swaps (&stuff->length, n);
- REQUEST_AT_LEAST_SIZE (xXFixesChangeCursorByNameReq);
- swapl (&stuff->source, n);
- swaps (&stuff->nbytes, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-/*
- * Routines for manipulating the per-screen hide counts list.
- * This list indicates which clients have requested cursor hiding
- * for that screen.
- */
-
-/* Return the screen's hide-counts list element for the given client */
-static CursorHideCountPtr
-findCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
-{
- CursorScreenPtr cs = GetCursorScreen(pScreen);
- CursorHideCountPtr pChc;
-
- for (pChc = cs->pCursorHideCounts; pChc != NULL; pChc = pChc->pNext) {
- if (pChc->pClient == pClient) {
- return pChc;
- }
- }
-
- return NULL;
-}
-
-static int
-createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
-{
- CursorScreenPtr cs = GetCursorScreen(pScreen);
- CursorHideCountPtr pChc;
-
- pChc = (CursorHideCountPtr) xalloc(sizeof(CursorHideCountRec));
- if (pChc == NULL) {
- return BadAlloc;
- }
- pChc->pClient = pClient;
- pChc->pScreen = pScreen;
- pChc->hideCount = 1;
- pChc->resource = FakeClientID(pClient->index);
- pChc->pNext = cs->pCursorHideCounts;
- cs->pCursorHideCounts = pChc;
-
- /*
- * Create a resource for this element so it can be deleted
- * when the client goes away.
- */
- if (!AddResource (pChc->resource, CursorHideCountType,
- (pointer) pChc)) {
- xfree(pChc);
- return BadAlloc;
- }
-
- return Success;
-}
-
-/*
- * Delete the given hide-counts list element from its screen list.
- */
-static void
-deleteCursorHideCount (CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
-{
- CursorScreenPtr cs = GetCursorScreen(pScreen);
- CursorHideCountPtr pChc, pNext;
- CursorHideCountPtr pChcLast = NULL;
-
- pChc = cs->pCursorHideCounts;
- while (pChc != NULL) {
- pNext = pChc->pNext;
- if (pChc == pChcToDel) {
- xfree(pChc);
- if (pChcLast == NULL) {
- cs->pCursorHideCounts = pNext;
- } else {
- pChcLast->pNext = pNext;
- }
- return;
- }
- pChcLast = pChc;
- pChc = pNext;
- }
-}
-
-/*
- * Delete all the hide-counts list elements for this screen.
- */
-static void
-deleteCursorHideCountsForScreen (ScreenPtr pScreen)
-{
- CursorScreenPtr cs = GetCursorScreen(pScreen);
- CursorHideCountPtr pChc, pTmp;
-
- pChc = cs->pCursorHideCounts;
- while (pChc != NULL) {
- pTmp = pChc->pNext;
- FreeResource(pChc->resource, 0);
- pChc = pTmp;
- }
- cs->pCursorHideCounts = NULL;
-}
-
-int
-ProcXFixesHideCursor (ClientPtr client)
-{
- WindowPtr pWin;
- CursorHideCountPtr pChc;
- REQUEST(xXFixesHideCursorReq);
- int ret;
-
- REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
-
- ret = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
- client, DixGetAttrAccess);
- if (ret != Success) {
- client->errorValue = stuff->window;
- return (ret == BadValue) ? BadWindow : ret;
- }
-
- /*
- * Has client hidden the cursor before on this screen?
- * If so, just increment the count.
- */
-
- pChc = findCursorHideCount(client, pWin->drawable.pScreen);
- if (pChc != NULL) {
- pChc->hideCount++;
- return client->noClientException;
- }
-
- /*
- * This is the first time this client has hid the cursor
- * for this screen.
- */
- ret = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
- DixHideAccess);
- if (ret != Success)
- return ret;
-
- ret = createCursorHideCount(client, pWin->drawable.pScreen);
-
- if (ret == Success) {
- DeviceIntPtr dev;
- for (dev = inputInfo.devices; dev; dev = dev->next)
- {
- if (IsMaster(dev) && IsPointerDevice(dev))
- CursorDisplayCursor(dev, pWin->drawable.pScreen, CursorCurrent[dev->id]);
- }
- }
-
- return ret;
-}
-
-int
-SProcXFixesHideCursor (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesHideCursorReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
- swapl (&stuff->window, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-int
-ProcXFixesShowCursor (ClientPtr client)
-{
- WindowPtr pWin;
- CursorHideCountPtr pChc;
- int rc;
- REQUEST(xXFixesShowCursorReq);
-
- REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
-
- rc = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
- client, DixGetAttrAccess);
- if (rc != Success) {
- client->errorValue = stuff->window;
- return (rc == BadValue) ? BadWindow : rc;
- }
-
- /*
- * Has client hidden the cursor on this screen?
- * If not, generate an error.
- */
- pChc = findCursorHideCount(client, pWin->drawable.pScreen);
- if (pChc == NULL) {
- return BadMatch;
- }
-
- rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
- DixShowAccess);
- if (rc != Success)
- return rc;
-
- pChc->hideCount--;
- if (pChc->hideCount <= 0) {
- FreeResource(pChc->resource, 0);
- }
-
- return (client->noClientException);
-}
-
-int
-SProcXFixesShowCursor (ClientPtr client)
-{
- int n;
- REQUEST(xXFixesShowCursorReq);
-
- swaps (&stuff->length, n);
- REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
- swapl (&stuff->window, n);
- return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
-}
-
-static int
-CursorFreeClient (pointer data, XID id)
-{
- CursorEventPtr old = (CursorEventPtr) data;
- CursorEventPtr *prev, e;
-
- for (prev = &cursorEvents; (e = *prev); prev = &e->next)
- {
- if (e == old)
- {
- *prev = e->next;
- xfree (e);
- break;
- }
- }
- return 1;
-}
-
-static int
-CursorFreeHideCount (pointer data, XID id)
-{
- CursorHideCountPtr pChc = (CursorHideCountPtr) data;
- ScreenPtr pScreen = pChc->pScreen;
- DeviceIntPtr dev;
-
- deleteCursorHideCount(pChc, pChc->pScreen);
- for (dev = inputInfo.devices; dev; dev = dev->next)
- {
- if (IsMaster(dev) && IsPointerDevice(dev))
- CursorDisplayCursor(dev, pScreen, CursorCurrent[dev->id]);
- }
-
- return 1;
-}
-
-static int
-CursorFreeWindow (pointer data, XID id)
-{
- WindowPtr pWindow = (WindowPtr) data;
- CursorEventPtr e, next;
-
- for (e = cursorEvents; e; e = next)
- {
- next = e->next;
- if (e->pWindow == pWindow)
- {
- FreeResource (e->clientResource, 0);
- }
- }
- return 1;
-}
-
-static CursorPtr
-createInvisibleCursor (void)
-{
- CursorPtr pCursor;
- unsigned char *psrcbits, *pmaskbits;
- CursorMetricRec cm;
-
- psrcbits = (unsigned char *) xalloc(4);
- pmaskbits = (unsigned char *) xalloc(4);
- if (psrcbits == NULL || pmaskbits == NULL) {
- return NULL;
- }
- *psrcbits = 0;
- *pmaskbits = 0;
-
- cm.width = 1;
- cm.height = 1;
- cm.xhot = 0;
- cm.yhot = 0;
-
- AllocARGBCursor(psrcbits, pmaskbits,
- NULL, &cm,
- 0, 0, 0,
- 0, 0, 0,
- &pCursor, serverClient, (XID)0);
-
- return pCursor;
-}
-
-Bool
-XFixesCursorInit (void)
-{
- int i;
-
- if (party_like_its_1989)
- CursorVisible = EnableCursor;
-
- for (i = 0; i < screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen = screenInfo.screens[i];
- CursorScreenPtr cs;
-
- cs = (CursorScreenPtr) xalloc (sizeof (CursorScreenRec));
- if (!cs)
- return FALSE;
- Wrap (cs, pScreen, CloseScreen, CursorCloseScreen);
- Wrap (cs, pScreen, DisplayCursor, CursorDisplayCursor);
- cs->pCursorHideCounts = NULL;
- SetCursorScreen (pScreen, cs);
- }
- CursorClientType = CreateNewResourceType(CursorFreeClient);
- CursorHideCountType = CreateNewResourceType(CursorFreeHideCount);
- CursorWindowType = CreateNewResourceType(CursorFreeWindow);
-
- if (pInvisibleCursor == NULL) {
- pInvisibleCursor = createInvisibleCursor();
- if (pInvisibleCursor == NULL) {
- return BadAlloc;
- }
- }
-
- return CursorClientType && CursorWindowType;
-}
-
+/*
+ * Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons
+ * to whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ *
+ * 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
+ * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR 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.
+ *
+ * Except as contained in this notice, the name of a copyright holder
+ * shall not be used in advertising or otherwise to promote the sale, use
+ * or other dealings in this Software without prior written authorization
+ * of the copyright holder.
+ *
+ * Copyright © 2002 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+#define XFIXES
+#endif
+
+#include "xfixesint.h"
+#include "scrnintstr.h"
+#include "cursorstr.h"
+#include "dixevents.h"
+#include "servermd.h"
+#include "inputstr.h"
+#include "windowstr.h"
+#include "xace.h"
+
+static RESTYPE CursorClientType;
+static RESTYPE CursorHideCountType;
+static RESTYPE CursorWindowType;
+static CursorPtr CursorCurrent[MAXDEVICES];
+static CursorPtr pInvisibleCursor = NULL;
+
+static int CursorScreenPrivateKeyIndex;
+static DevPrivateKey CursorScreenPrivateKey = &CursorScreenPrivateKeyIndex;
+
+static void deleteCursorHideCountsForScreen (ScreenPtr pScreen);
+
+#define VERIFY_CURSOR(pCursor, cursor, client, access) \
+ do { \
+ int err; \
+ err = dixLookupResourceByType((pointer *) &pCursor, cursor, \
+ RT_CURSOR, client, access); \
+ if (err == BadValue) { \
+ client->errorValue = cursor; \
+ return BadCursor; \
+ } else if (err != Success) { \
+ client->errorValue = cursor; \
+ return err; \
+ } \
+ } while (0)
+
+/*
+ * There is a global list of windows selecting for cursor events
+ */
+
+typedef struct _CursorEvent *CursorEventPtr;
+
+typedef struct _CursorEvent {
+ CursorEventPtr next;
+ CARD32 eventMask;
+ ClientPtr pClient;
+ WindowPtr pWindow;
+ XID clientResource;
+} CursorEventRec;
+
+static CursorEventPtr cursorEvents;
+
+/*
+ * Each screen has a list of clients which have requested
+ * that the cursor be hid, and the number of times each
+ * client has requested.
+*/
+
+typedef struct _CursorHideCountRec *CursorHideCountPtr;
+
+typedef struct _CursorHideCountRec {
+ CursorHideCountPtr pNext;
+ ClientPtr pClient;
+ ScreenPtr pScreen;
+ int hideCount;
+ XID resource;
+} CursorHideCountRec;
+
+/*
+ * Wrap DisplayCursor to catch cursor change events
+ */
+
+typedef struct _CursorScreen {
+ DisplayCursorProcPtr DisplayCursor;
+ CloseScreenProcPtr CloseScreen;
+ CursorHideCountPtr pCursorHideCounts;
+} CursorScreenRec, *CursorScreenPtr;
+
+#define GetCursorScreen(s) ((CursorScreenPtr)dixLookupPrivate(&(s)->devPrivates, CursorScreenPrivateKey))
+#define GetCursorScreenIfSet(s) GetCursorScreen(s)
+#define SetCursorScreen(s,p) dixSetPrivate(&(s)->devPrivates, CursorScreenPrivateKey, p)
+#define Wrap(as,s,elt,func) (((as)->elt = (s)->elt), (s)->elt = func)
+#define Unwrap(as,s,elt,backup) (((backup) = (s)->elt), (s)->elt = (as)->elt)
+
+/* The cursor doesn't show up until the first XDefineCursor() */
+static Bool CursorVisible = FALSE;
+
+Bool EnableCursor = TRUE;
+
+static Bool
+CursorDisplayCursor (DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCursor)
+{
+ CursorScreenPtr cs = GetCursorScreen(pScreen);
+ Bool ret;
+ DisplayCursorProcPtr backupProc;
+
+ Unwrap (cs, pScreen, DisplayCursor, backupProc);
+
+ /*
+ * Have to check ConnectionInfo to distinguish client requests from
+ * initial root window setup. Not a great way to do it, I admit.
+ */
+ if (ConnectionInfo)
+ CursorVisible = EnableCursor;
+
+ if (cs->pCursorHideCounts != NULL || !CursorVisible) {
+ ret = ((*pScreen->RealizeCursor)(pDev, pScreen, pInvisibleCursor) &&
+ (*pScreen->DisplayCursor) (pDev, pScreen, pInvisibleCursor));
+ } else {
+ ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
+ }
+
+ if (pCursor != CursorCurrent[pDev->id])
+ {
+ CursorEventPtr e;
+
+ CursorCurrent[pDev->id] = pCursor;
+ for (e = cursorEvents; e; e = e->next)
+ {
+ if ((e->eventMask & XFixesDisplayCursorNotifyMask) &&
+ !e->pClient->clientGone)
+ {
+ xXFixesCursorNotifyEvent ev;
+ ev.type = XFixesEventBase + XFixesCursorNotify;
+ ev.subtype = XFixesDisplayCursorNotify;
+ ev.sequenceNumber = e->pClient->sequence;
+ ev.window = e->pWindow->drawable.id;
+ ev.cursorSerial = pCursor->serialNumber;
+ ev.timestamp = currentTime.milliseconds;
+ ev.name = pCursor->name;
+ WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
+ }
+ }
+ }
+ Wrap (cs, pScreen, DisplayCursor, backupProc);
+
+ return ret;
+}
+
+static Bool
+CursorCloseScreen (int index, ScreenPtr pScreen)
+{
+ CursorScreenPtr cs = GetCursorScreen (pScreen);
+ Bool ret;
+ CloseScreenProcPtr close_proc;
+ DisplayCursorProcPtr display_proc;
+
+ Unwrap (cs, pScreen, CloseScreen, close_proc);
+ Unwrap (cs, pScreen, DisplayCursor, display_proc);
+ deleteCursorHideCountsForScreen(pScreen);
+ ret = (*pScreen->CloseScreen) (index, pScreen);
+ xfree (cs);
+ return ret;
+}
+
+#define CursorAllEvents (XFixesDisplayCursorNotifyMask)
+
+static int
+XFixesSelectCursorInput (ClientPtr pClient,
+ WindowPtr pWindow,
+ CARD32 eventMask)
+{
+ CursorEventPtr *prev, e;
+ pointer val;
+ int rc;
+
+ for (prev = &cursorEvents; (e = *prev); prev = &e->next)
+ {
+ if (e->pClient == pClient &&
+ e->pWindow == pWindow)
+ {
+ break;
+ }
+ }
+ if (!eventMask)
+ {
+ if (e)
+ {
+ FreeResource (e->clientResource, 0);
+ }
+ return Success;
+ }
+ if (!e)
+ {
+ e = (CursorEventPtr) xalloc (sizeof (CursorEventRec));
+ if (!e)
+ return BadAlloc;
+
+ e->next = 0;
+ e->pClient = pClient;
+ e->pWindow = pWindow;
+ e->clientResource = FakeClientID(pClient->index);
+
+ /*
+ * Add a resource hanging from the window to
+ * catch window destroy
+ */
+ rc = dixLookupResourceByType( &val, pWindow->drawable.id,
+ CursorWindowType, serverClient,
+ DixGetAttrAccess);
+ if (rc != Success)
+ if (!AddResource (pWindow->drawable.id, CursorWindowType,
+ (pointer) pWindow))
+ {
+ xfree (e);
+ return BadAlloc;
+ }
+
+ if (!AddResource (e->clientResource, CursorClientType, (pointer) e))
+ return BadAlloc;
+
+ *prev = e;
+ }
+ e->eventMask = eventMask;
+ return Success;
+}
+
+int
+ProcXFixesSelectCursorInput (ClientPtr client)
+{
+ REQUEST (xXFixesSelectCursorInputReq);
+ WindowPtr pWin;
+ int rc;
+
+ REQUEST_SIZE_MATCH (xXFixesSelectCursorInputReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ if (stuff->eventMask & ~CursorAllEvents)
+ {
+ client->errorValue = stuff->eventMask;
+ return( BadValue );
+ }
+ return XFixesSelectCursorInput (client, pWin, stuff->eventMask);
+}
+
+static int
+GetBit (unsigned char *line, int x)
+{
+ unsigned char mask;
+
+ if (screenInfo.bitmapBitOrder == LSBFirst)
+ mask = (1 << (x & 7));
+ else
+ mask = (0x80 >> (x & 7));
+ /* XXX assumes byte order is host byte order */
+ line += (x >> 3);
+ if (*line & mask)
+ return 1;
+ return 0;
+}
+
+int
+SProcXFixesSelectCursorInput (ClientPtr client)
+{
+ register int n;
+ REQUEST(xXFixesSelectCursorInputReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ swapl(&stuff->eventMask, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+void
+SXFixesCursorNotifyEvent (xXFixesCursorNotifyEvent *from,
+ xXFixesCursorNotifyEvent *to)
+{
+ to->type = from->type;
+ cpswaps (from->sequenceNumber, to->sequenceNumber);
+ cpswapl (from->window, to->window);
+ cpswapl (from->cursorSerial, to->cursorSerial);
+ cpswapl (from->timestamp, to->timestamp);
+ cpswapl (from->name, to->name);
+}
+
+static void
+CopyCursorToImage (CursorPtr pCursor, CARD32 *image)
+{
+ int width = pCursor->bits->width;
+ int height = pCursor->bits->height;
+ int npixels = width * height;
+
+#ifdef ARGB_CURSOR
+ if (pCursor->bits->argb)
+ memcpy (image, pCursor->bits->argb, npixels * sizeof (CARD32));
+ else
+#endif
+ {
+ unsigned char *srcLine = pCursor->bits->source;
+ unsigned char *mskLine = pCursor->bits->mask;
+ int stride = BitmapBytePad (width);
+ int x, y;
+ CARD32 fg, bg;
+
+ fg = (0xff000000 |
+ ((pCursor->foreRed & 0xff00) << 8) |
+ (pCursor->foreGreen & 0xff00) |
+ (pCursor->foreBlue >> 8));
+ bg = (0xff000000 |
+ ((pCursor->backRed & 0xff00) << 8) |
+ (pCursor->backGreen & 0xff00) |
+ (pCursor->backBlue >> 8));
+ for (y = 0; y < height; y++)
+ {
+ for (x = 0; x < width; x++)
+ {
+ if (GetBit (mskLine, x))
+ {
+ if (GetBit (srcLine, x))
+ *image++ = fg;
+ else
+ *image++ = bg;
+ }
+ else
+ *image++ = 0;
+ }
+ srcLine += stride;
+ mskLine += stride;
+ }
+ }
+}
+
+int
+ProcXFixesGetCursorImage (ClientPtr client)
+{
+/* REQUEST(xXFixesGetCursorImageReq); */
+ xXFixesGetCursorImageReply *rep;
+ CursorPtr pCursor;
+ CARD32 *image;
+ int npixels, width, height, rc, x, y;
+
+ REQUEST_SIZE_MATCH(xXFixesGetCursorImageReq);
+ pCursor = CursorCurrent[PickPointer(client)->id];
+ if (!pCursor)
+ return BadCursor;
+ rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
+ pCursor, RT_NONE, NULL, DixReadAccess);
+ if (rc != Success)
+ return rc;
+ GetSpritePosition (PickPointer(client), &x, &y);
+ width = pCursor->bits->width;
+ height = pCursor->bits->height;
+ npixels = width * height;
+ rep = xalloc (sizeof (xXFixesGetCursorImageReply) +
+ npixels * sizeof (CARD32));
+ if (!rep)
+ return BadAlloc;
+
+ rep->type = X_Reply;
+ rep->sequenceNumber = client->sequence;
+ rep->length = npixels;
+ rep->width = width;
+ rep->height = height;
+ rep->x = x;
+ rep->y = y;
+ rep->xhot = pCursor->bits->xhot;
+ rep->yhot = pCursor->bits->yhot;
+ rep->cursorSerial = pCursor->serialNumber;
+
+ image = (CARD32 *) (rep + 1);
+ CopyCursorToImage (pCursor, image);
+ if (client->swapped)
+ {
+ int n;
+ swaps (&rep->sequenceNumber, n);
+ swapl (&rep->length, n);
+ swaps (&rep->x, n);
+ swaps (&rep->y, n);
+ swaps (&rep->width, n);
+ swaps (&rep->height, n);
+ swaps (&rep->xhot, n);
+ swaps (&rep->yhot, n);
+ swapl (&rep->cursorSerial, n);
+ SwapLongs (image, npixels);
+ }
+ WriteToClient(client, sizeof (xXFixesGetCursorImageReply) +
+ (npixels << 2), (char *) rep);
+ xfree (rep);
+ return client->noClientException;
+}
+
+int
+SProcXFixesGetCursorImage (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesGetCursorImageReq);
+ swaps (&stuff->length, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+int
+ProcXFixesSetCursorName (ClientPtr client)
+{
+ CursorPtr pCursor;
+ char *tchar;
+ REQUEST(xXFixesSetCursorNameReq);
+ Atom atom;
+
+ REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
+ tchar = (char *) &stuff[1];
+ atom = MakeAtom (tchar, stuff->nbytes, TRUE);
+ if (atom == BAD_RESOURCE)
+ return BadAlloc;
+
+ pCursor->name = atom;
+ return(client->noClientException);
+}
+
+int
+SProcXFixesSetCursorName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesSetCursorNameReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ swapl (&stuff->cursor, n);
+ swaps (&stuff->nbytes, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+int
+ProcXFixesGetCursorName (ClientPtr client)
+{
+ CursorPtr pCursor;
+ xXFixesGetCursorNameReply reply;
+ REQUEST(xXFixesGetCursorNameReq);
+ const char *str;
+ int len;
+
+ REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
+ VERIFY_CURSOR(pCursor, stuff->cursor, client, DixGetAttrAccess);
+ if (pCursor->name)
+ str = NameForAtom (pCursor->name);
+ else
+ str = "";
+ len = strlen (str);
+
+ reply.type = X_Reply;
+ reply.length = bytes_to_int32(len);
+ reply.sequenceNumber = client->sequence;
+ reply.atom = pCursor->name;
+ reply.nbytes = len;
+ if (client->swapped)
+ {
+ int n;
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swapl (&reply.atom, n);
+ swaps (&reply.nbytes, n);
+ }
+ WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
+ WriteToClient(client, len, str);
+
+ return(client->noClientException);
+}
+
+int
+SProcXFixesGetCursorName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesGetCursorNameReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
+ swapl (&stuff->cursor, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+int
+ProcXFixesGetCursorImageAndName (ClientPtr client)
+{
+/* REQUEST(xXFixesGetCursorImageAndNameReq); */
+ xXFixesGetCursorImageAndNameReply *rep;
+ CursorPtr pCursor;
+ CARD32 *image;
+ int npixels;
+ const char *name;
+ int nbytes, nbytesRound;
+ int width, height;
+ int rc, x, y;
+
+ REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);
+ pCursor = CursorCurrent[PickPointer(client)->id];
+ if (!pCursor)
+ return BadCursor;
+ rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
+ pCursor, RT_NONE, NULL, DixReadAccess|DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ GetSpritePosition (PickPointer(client), &x, &y);
+ width = pCursor->bits->width;
+ height = pCursor->bits->height;
+ npixels = width * height;
+ name = pCursor->name ? NameForAtom (pCursor->name) : "";
+ nbytes = strlen (name);
+ nbytesRound = pad_to_int32(nbytes);
+ rep = xalloc (sizeof (xXFixesGetCursorImageAndNameReply) +
+ npixels * sizeof (CARD32) + nbytesRound);
+ if (!rep)
+ return BadAlloc;
+
+ rep->type = X_Reply;
+ rep->sequenceNumber = client->sequence;
+ rep->length = npixels + bytes_to_int32(nbytesRound);
+ rep->width = width;
+ rep->height = height;
+ rep->x = x;
+ rep->y = y;
+ rep->xhot = pCursor->bits->xhot;
+ rep->yhot = pCursor->bits->yhot;
+ rep->cursorSerial = pCursor->serialNumber;
+ rep->cursorName = pCursor->name;
+ rep->nbytes = nbytes;
+
+ image = (CARD32 *) (rep + 1);
+ CopyCursorToImage (pCursor, image);
+ memcpy ((image + npixels), name, nbytes);
+ if (client->swapped)
+ {
+ int n;
+ swaps (&rep->sequenceNumber, n);
+ swapl (&rep->length, n);
+ swaps (&rep->x, n);
+ swaps (&rep->y, n);
+ swaps (&rep->width, n);
+ swaps (&rep->height, n);
+ swaps (&rep->xhot, n);
+ swaps (&rep->yhot, n);
+ swapl (&rep->cursorSerial, n);
+ swapl (&rep->cursorName, n);
+ swaps (&rep->nbytes, n);
+ SwapLongs (image, npixels);
+ }
+ WriteToClient(client, sizeof (xXFixesGetCursorImageAndNameReply) +
+ (npixels << 2) + nbytesRound, (char *) rep);
+ xfree (rep);
+ return client->noClientException;
+}
+
+int
+SProcXFixesGetCursorImageAndName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesGetCursorImageAndNameReq);
+ swaps (&stuff->length, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+/*
+ * Find every cursor reference in the system, ask testCursor
+ * whether it should be replaced with a reference to pCursor.
+ */
+
+typedef Bool (*TestCursorFunc) (CursorPtr pOld, pointer closure);
+
+typedef struct {
+ RESTYPE type;
+ TestCursorFunc testCursor;
+ CursorPtr pNew;
+ pointer closure;
+} ReplaceCursorLookupRec, *ReplaceCursorLookupPtr;
+
+static const RESTYPE CursorRestypes[] = {
+ RT_WINDOW, RT_PASSIVEGRAB, RT_CURSOR
+};
+
+#define NUM_CURSOR_RESTYPES (sizeof (CursorRestypes) / sizeof (CursorRestypes[0]))
+
+static Bool
+ReplaceCursorLookup (pointer value, XID id, pointer closure)
+{
+ ReplaceCursorLookupPtr rcl = (ReplaceCursorLookupPtr) closure;
+ WindowPtr pWin;
+ GrabPtr pGrab;
+ CursorPtr pCursor = 0, *pCursorRef = 0;
+ XID cursor = 0;
+
+ switch (rcl->type) {
+ case RT_WINDOW:
+ pWin = (WindowPtr) value;
+ if (pWin->optional)
+ {
+ pCursorRef = &pWin->optional->cursor;
+ pCursor = *pCursorRef;
+ }
+ break;
+ case RT_PASSIVEGRAB:
+ pGrab = (GrabPtr) value;
+ pCursorRef = &pGrab->cursor;
+ pCursor = *pCursorRef;
+ break;
+ case RT_CURSOR:
+ pCursorRef = 0;
+ pCursor = (CursorPtr) value;
+ cursor = id;
+ break;
+ }
+ if (pCursor && pCursor != rcl->pNew)
+ {
+ if ((*rcl->testCursor) (pCursor, rcl->closure))
+ {
+ rcl->pNew->refcnt++;
+ /* either redirect reference or update resource database */
+ if (pCursorRef)
+ *pCursorRef = rcl->pNew;
+ else
+ ChangeResourceValue (id, RT_CURSOR, rcl->pNew);
+ FreeCursor (pCursor, cursor);
+ }
+ }
+ return FALSE; /* keep walking */
+}
+
+static void
+ReplaceCursor (CursorPtr pCursor,
+ TestCursorFunc testCursor,
+ pointer closure)
+{
+ int clientIndex;
+ int resIndex;
+ ReplaceCursorLookupRec rcl;
+
+ /*
+ * Cursors exist only in the resource database, windows and grabs.
+ * All of these are always pointed at by the resource database. Walk
+ * the whole thing looking for cursors
+ */
+ rcl.testCursor = testCursor;
+ rcl.pNew = pCursor;
+ rcl.closure = closure;
+
+ /* for each client */
+ for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++)
+ {
+ if (!clients[clientIndex])
+ continue;
+ for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++)
+ {
+ rcl.type = CursorRestypes[resIndex];
+ /*
+ * This function walks the entire client resource database
+ */
+ LookupClientResourceComplex (clients[clientIndex],
+ rcl.type,
+ ReplaceCursorLookup,
+ (pointer) &rcl);
+ }
+ }
+ /* this "knows" that WindowHasNewCursor doesn't depend on it's argument */
+ WindowHasNewCursor (WindowTable[0]);
+}
+
+static Bool
+TestForCursor (CursorPtr pCursor, pointer closure)
+{
+ return (pCursor == (CursorPtr) closure);
+}
+
+int
+ProcXFixesChangeCursor (ClientPtr client)
+{
+ CursorPtr pSource, pDestination;
+ REQUEST(xXFixesChangeCursorReq);
+
+ REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
+ VERIFY_CURSOR (pSource, stuff->source, client,
+ DixReadAccess|DixGetAttrAccess);
+ VERIFY_CURSOR (pDestination, stuff->destination, client,
+ DixWriteAccess|DixSetAttrAccess);
+
+ ReplaceCursor (pSource, TestForCursor, (pointer) pDestination);
+ return (client->noClientException);
+}
+
+int
+SProcXFixesChangeCursor (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesChangeCursorReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
+ swapl (&stuff->source, n);
+ swapl (&stuff->destination, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+static Bool
+TestForCursorName (CursorPtr pCursor, pointer closure)
+{
+ Atom *pName = closure;
+ return (pCursor->name == *pName);
+}
+
+int
+ProcXFixesChangeCursorByName (ClientPtr client)
+{
+ CursorPtr pSource;
+ Atom name;
+ char *tchar;
+ REQUEST(xXFixesChangeCursorByNameReq);
+
+ REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);
+ VERIFY_CURSOR(pSource, stuff->source, client,
+ DixReadAccess|DixGetAttrAccess);
+ tchar = (char *) &stuff[1];
+ name = MakeAtom (tchar, stuff->nbytes, FALSE);
+ if (name)
+ ReplaceCursor (pSource, TestForCursorName, &name);
+ return (client->noClientException);
+}
+
+int
+SProcXFixesChangeCursorByName (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesChangeCursorByNameReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_AT_LEAST_SIZE (xXFixesChangeCursorByNameReq);
+ swapl (&stuff->source, n);
+ swaps (&stuff->nbytes, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+/*
+ * Routines for manipulating the per-screen hide counts list.
+ * This list indicates which clients have requested cursor hiding
+ * for that screen.
+ */
+
+/* Return the screen's hide-counts list element for the given client */
+static CursorHideCountPtr
+findCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
+{
+ CursorScreenPtr cs = GetCursorScreen(pScreen);
+ CursorHideCountPtr pChc;
+
+ for (pChc = cs->pCursorHideCounts; pChc != NULL; pChc = pChc->pNext) {
+ if (pChc->pClient == pClient) {
+ return pChc;
+ }
+ }
+
+ return NULL;
+}
+
+static int
+createCursorHideCount (ClientPtr pClient, ScreenPtr pScreen)
+{
+ CursorScreenPtr cs = GetCursorScreen(pScreen);
+ CursorHideCountPtr pChc;
+
+ pChc = (CursorHideCountPtr) xalloc(sizeof(CursorHideCountRec));
+ if (pChc == NULL) {
+ return BadAlloc;
+ }
+ pChc->pClient = pClient;
+ pChc->pScreen = pScreen;
+ pChc->hideCount = 1;
+ pChc->resource = FakeClientID(pClient->index);
+ pChc->pNext = cs->pCursorHideCounts;
+ cs->pCursorHideCounts = pChc;
+
+ /*
+ * Create a resource for this element so it can be deleted
+ * when the client goes away.
+ */
+ if (!AddResource (pChc->resource, CursorHideCountType,
+ (pointer) pChc)) {
+ xfree(pChc);
+ return BadAlloc;
+ }
+
+ return Success;
+}
+
+/*
+ * Delete the given hide-counts list element from its screen list.
+ */
+static void
+deleteCursorHideCount (CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
+{
+ CursorScreenPtr cs = GetCursorScreen(pScreen);
+ CursorHideCountPtr pChc, pNext;
+ CursorHideCountPtr pChcLast = NULL;
+
+ pChc = cs->pCursorHideCounts;
+ while (pChc != NULL) {
+ pNext = pChc->pNext;
+ if (pChc == pChcToDel) {
+ xfree(pChc);
+ if (pChcLast == NULL) {
+ cs->pCursorHideCounts = pNext;
+ } else {
+ pChcLast->pNext = pNext;
+ }
+ return;
+ }
+ pChcLast = pChc;
+ pChc = pNext;
+ }
+}
+
+/*
+ * Delete all the hide-counts list elements for this screen.
+ */
+static void
+deleteCursorHideCountsForScreen (ScreenPtr pScreen)
+{
+ CursorScreenPtr cs = GetCursorScreen(pScreen);
+ CursorHideCountPtr pChc, pTmp;
+
+ pChc = cs->pCursorHideCounts;
+ while (pChc != NULL) {
+ pTmp = pChc->pNext;
+ FreeResource(pChc->resource, 0);
+ pChc = pTmp;
+ }
+ cs->pCursorHideCounts = NULL;
+}
+
+int
+ProcXFixesHideCursor (ClientPtr client)
+{
+ WindowPtr pWin;
+ CursorHideCountPtr pChc;
+ REQUEST(xXFixesHideCursorReq);
+ int ret;
+
+ REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
+
+ ret = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
+ client, DixGetAttrAccess);
+ if (ret != Success) {
+ client->errorValue = stuff->window;
+ return (ret == BadValue) ? BadWindow : ret;
+ }
+
+ /*
+ * Has client hidden the cursor before on this screen?
+ * If so, just increment the count.
+ */
+
+ pChc = findCursorHideCount(client, pWin->drawable.pScreen);
+ if (pChc != NULL) {
+ pChc->hideCount++;
+ return client->noClientException;
+ }
+
+ /*
+ * This is the first time this client has hid the cursor
+ * for this screen.
+ */
+ ret = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
+ DixHideAccess);
+ if (ret != Success)
+ return ret;
+
+ ret = createCursorHideCount(client, pWin->drawable.pScreen);
+
+ if (ret == Success) {
+ DeviceIntPtr dev;
+ for (dev = inputInfo.devices; dev; dev = dev->next)
+ {
+ if (IsMaster(dev) && IsPointerDevice(dev))
+ CursorDisplayCursor(dev, pWin->drawable.pScreen, CursorCurrent[dev->id]);
+ }
+ }
+
+ return ret;
+}
+
+int
+SProcXFixesHideCursor (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesHideCursorReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xXFixesHideCursorReq);
+ swapl (&stuff->window, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+int
+ProcXFixesShowCursor (ClientPtr client)
+{
+ WindowPtr pWin;
+ CursorHideCountPtr pChc;
+ int rc;
+ REQUEST(xXFixesShowCursorReq);
+
+ REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
+
+ rc = dixLookupResourceByType((pointer *)&pWin, stuff->window, RT_WINDOW,
+ client, DixGetAttrAccess);
+ if (rc != Success) {
+ client->errorValue = stuff->window;
+ return (rc == BadValue) ? BadWindow : rc;
+ }
+
+ /*
+ * Has client hidden the cursor on this screen?
+ * If not, generate an error.
+ */
+ pChc = findCursorHideCount(client, pWin->drawable.pScreen);
+ if (pChc == NULL) {
+ return BadMatch;
+ }
+
+ rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
+ DixShowAccess);
+ if (rc != Success)
+ return rc;
+
+ pChc->hideCount--;
+ if (pChc->hideCount <= 0) {
+ FreeResource(pChc->resource, 0);
+ }
+
+ return (client->noClientException);
+}
+
+int
+SProcXFixesShowCursor (ClientPtr client)
+{
+ int n;
+ REQUEST(xXFixesShowCursorReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH (xXFixesShowCursorReq);
+ swapl (&stuff->window, n);
+ return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
+}
+
+static int
+CursorFreeClient (pointer data, XID id)
+{
+ CursorEventPtr old = (CursorEventPtr) data;
+ CursorEventPtr *prev, e;
+
+ for (prev = &cursorEvents; (e = *prev); prev = &e->next)
+ {
+ if (e == old)
+ {
+ *prev = e->next;
+ xfree (e);
+ break;
+ }
+ }
+ return 1;
+}
+
+static int
+CursorFreeHideCount (pointer data, XID id)
+{
+ CursorHideCountPtr pChc = (CursorHideCountPtr) data;
+ ScreenPtr pScreen = pChc->pScreen;
+ DeviceIntPtr dev;
+
+ deleteCursorHideCount(pChc, pChc->pScreen);
+ for (dev = inputInfo.devices; dev; dev = dev->next)
+ {
+ if (IsMaster(dev) && IsPointerDevice(dev))
+ CursorDisplayCursor(dev, pScreen, CursorCurrent[dev->id]);
+ }
+
+ return 1;
+}
+
+static int
+CursorFreeWindow (pointer data, XID id)
+{
+ WindowPtr pWindow = (WindowPtr) data;
+ CursorEventPtr e, next;
+
+ for (e = cursorEvents; e; e = next)
+ {
+ next = e->next;
+ if (e->pWindow == pWindow)
+ {
+ FreeResource (e->clientResource, 0);
+ }
+ }
+ return 1;
+}
+
+static CursorPtr
+createInvisibleCursor (void)
+{
+ CursorPtr pCursor;
+ unsigned char *psrcbits, *pmaskbits;
+ CursorMetricRec cm;
+
+ psrcbits = (unsigned char *) xcalloc(4, 1);
+ pmaskbits = (unsigned char *) xcalloc(4, 1);
+ if (psrcbits == NULL || pmaskbits == NULL) {
+ return NULL;
+ }
+
+ cm.width = 1;
+ cm.height = 1;
+ cm.xhot = 0;
+ cm.yhot = 0;
+
+ AllocARGBCursor(psrcbits, pmaskbits,
+ NULL, &cm,
+ 0, 0, 0,
+ 0, 0, 0,
+ &pCursor, serverClient, (XID)0);
+
+ return pCursor;
+}
+
+Bool
+XFixesCursorInit (void)
+{
+ int i;
+
+ if (party_like_its_1989)
+ CursorVisible = EnableCursor;
+
+ for (i = 0; i < screenInfo.numScreens; i++)
+ {
+ ScreenPtr pScreen = screenInfo.screens[i];
+ CursorScreenPtr cs;
+
+ cs = (CursorScreenPtr) xalloc (sizeof (CursorScreenRec));
+ if (!cs)
+ return FALSE;
+ Wrap (cs, pScreen, CloseScreen, CursorCloseScreen);
+ Wrap (cs, pScreen, DisplayCursor, CursorDisplayCursor);
+ cs->pCursorHideCounts = NULL;
+ SetCursorScreen (pScreen, cs);
+ }
+ CursorClientType = CreateNewResourceType(CursorFreeClient);
+ CursorHideCountType = CreateNewResourceType(CursorFreeHideCount);
+ CursorWindowType = CreateNewResourceType(CursorFreeWindow);
+
+ if (pInvisibleCursor == NULL) {
+ pInvisibleCursor = createInvisibleCursor();
+ if (pInvisibleCursor == NULL) {
+ return BadAlloc;
+ }
+ }
+
+ return CursorClientType && CursorWindowType;
+}
+
diff --git a/xorg-server/xfixes/xfixes.c b/xorg-server/xfixes/xfixes.c
index 25c92ea93..fa360b88e 100644
--- a/xorg-server/xfixes/xfixes.c
+++ b/xorg-server/xfixes/xfixes.c
@@ -52,13 +52,11 @@
#endif
#include "xfixesint.h"
-
+#include "protocol-versions.h"
/*
* Must use these instead of the constants from xfixeswire.h. They advertise
* what we implement, not what the protocol headers define.
*/
-#define SERVER_XFIXES_MAJOR 4
-#define SERVER_XFIXES_MINOR 0
static unsigned char XFixesReqCode;
int XFixesEventBase;
@@ -80,16 +78,16 @@ ProcXFixesQueryVersion(ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- if (stuff->majorVersion < SERVER_XFIXES_MAJOR) {
+ if (stuff->majorVersion < SERVER_XFIXES_MAJOR_VERSION) {
rep.majorVersion = stuff->majorVersion;
rep.minorVersion = stuff->minorVersion;
} else {
- rep.majorVersion = SERVER_XFIXES_MAJOR;
- if (stuff->majorVersion == SERVER_XFIXES_MAJOR &&
- stuff->minorVersion < SERVER_XFIXES_MINOR)
+ rep.majorVersion = SERVER_XFIXES_MAJOR_VERSION;
+ if (stuff->majorVersion == SERVER_XFIXES_MAJOR_VERSION &&
+ stuff->minorVersion < SERVER_XFIXES_MINOR_VERSION)
rep.minorVersion = stuff->minorVersion;
else
- rep.minorVersion = SERVER_XFIXES_MINOR;
+ rep.minorVersion = SERVER_XFIXES_MINOR_VERSION;
}
pXFixesClient->major_version = rep.majorVersion;
pXFixesClient->minor_version = rep.minorVersion;
diff --git a/xorg-server/xkb/xkb.c b/xorg-server/xkb/xkb.c
index 213840683..6fcb79cd1 100644
--- a/xorg-server/xkb/xkb.c
+++ b/xorg-server/xkb/xkb.c
@@ -1,6716 +1,6717 @@
-/************************************************************
-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.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "inputstr.h"
-#define XKBSRV_NEED_FILE_FUNCS
-#include <xkbsrv.h>
-#include "extnsionst.h"
-#include "xace.h"
-#include "xkb.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XKMformat.h>
-
-int XkbEventBase;
-static int XkbErrorBase;
-int XkbReqCode;
-int XkbKeyboardErrorCode;
-CARD32 xkbDebugFlags = 0;
-static CARD32 xkbDebugCtrls = 0;
-
-static RESTYPE RT_XKBCLIENT;
-
-/***====================================================================***/
-
-#define CHK_DEVICE(dev, id, client, access_mode, lf) {\
- int why;\
- int rc = lf(&(dev), id, client, access_mode, &why);\
- if (rc != Success) {\
- client->errorValue = _XkbErrCode2(why, id);\
- return rc;\
- }\
-}
-
-#define CHK_KBD_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard)
-#define CHK_LED_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice)
-#define CHK_BELL_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice)
-#define CHK_ANY_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice)
-
-#define CHK_ATOM_ONLY2(a,ev,er) {\
- if (((a)==None)||(!ValidAtom((a)))) {\
- (ev)= (XID)(a);\
- return er;\
- }\
-}
-#define CHK_ATOM_ONLY(a) \
- CHK_ATOM_ONLY2(a,client->errorValue,BadAtom)
-
-#define CHK_ATOM_OR_NONE3(a,ev,er,ret) {\
- if (((a)!=None)&&(!ValidAtom((a)))) {\
- (ev)= (XID)(a);\
- (er)= BadAtom;\
- return ret;\
- }\
-}
-#define CHK_ATOM_OR_NONE2(a,ev,er) {\
- if (((a)!=None)&&(!ValidAtom((a)))) {\
- (ev)= (XID)(a);\
- return er;\
- }\
-}
-#define CHK_ATOM_OR_NONE(a) \
- CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom)
-
-#define CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret) {\
- if ((mask)&(~(legal))) { \
- (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
- (er)= BadValue;\
- return ret;\
- }\
-}
-#define CHK_MASK_LEGAL2(err,mask,legal,ev,er) {\
- if ((mask)&(~(legal))) { \
- (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
- return er;\
- }\
-}
-#define CHK_MASK_LEGAL(err,mask,legal) \
- CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue)
-
-#define CHK_MASK_MATCH(err,affect,value) {\
- if ((value)&(~(affect))) { \
- client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\
- return BadMatch;\
- }\
-}
-#define CHK_MASK_OVERLAP(err,m1,m2) {\
- if ((m1)&(m2)) { \
- client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\
- return BadMatch;\
- }\
-}
-#define CHK_KEY_RANGE2(err,first,num,x,ev,er) {\
- if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\
- (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\
- return er;\
- }\
- else if ( (first)<(x)->min_key_code ) {\
- (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\
- return er;\
- }\
-}
-#define CHK_KEY_RANGE(err,first,num,x) \
- CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue)
-
-#define CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\
- if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\
- (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\
- return er;\
- }\
- else if ( (first)<(r)->minKeyCode ) {\
- (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\
- return er;\
- }\
-}
-#define CHK_REQ_KEY_RANGE(err,first,num,r) \
- CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue)
-
-/***====================================================================***/
-
-int
-ProcXkbUseExtension(ClientPtr client)
-{
- REQUEST(xkbUseExtensionReq);
- xkbUseExtensionReply rep;
- register int n;
- int supported;
-
- REQUEST_SIZE_MATCH(xkbUseExtensionReq);
- if (stuff->wantedMajor != XkbMajorVersion) {
- /* pre-release version 0.65 is compatible with 1.00 */
- supported= ((XkbMajorVersion==1)&&
- (stuff->wantedMajor==0)&&(stuff->wantedMinor==65));
- }
- else supported = 1;
-
- if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) {
- client->xkbClientFlags= _XkbClientInitialized;
- client->vMajor= stuff->wantedMajor;
- client->vMinor= stuff->wantedMinor;
- }
- else if (xkbDebugFlags&0x1) {
- ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n",
- client->index,
- (long)client->clientAsMask,
- stuff->wantedMajor,stuff->wantedMinor,
- XkbMajorVersion,XkbMinorVersion);
- }
- memset(&rep, 0, sizeof(xkbUseExtensionReply));
- rep.type = X_Reply;
- rep.supported = supported;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.serverMajor = XkbMajorVersion;
- rep.serverMinor = XkbMinorVersion;
- if ( client->swapped ) {
- swaps(&rep.sequenceNumber, n);
- swaps(&rep.serverMajor, n);
- swaps(&rep.serverMinor, n);
- }
- WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep);
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbSelectEvents(ClientPtr client)
-{
- unsigned legal;
- DeviceIntPtr dev;
- XkbInterestPtr masks;
- REQUEST(xkbSelectEventsReq);
-
- REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess);
-
- if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) {
- client->mapNotifyMask&= ~stuff->affectMap;
- client->mapNotifyMask|= (stuff->affectMap&stuff->map);
- }
- if ((stuff->affectWhich&(~XkbMapNotifyMask))==0)
- return client->noClientException;
-
- masks = XkbFindClientResource((DevicePtr)dev,client);
- if (!masks){
- XID id = FakeClientID(client->index);
- AddResource(id,RT_XKBCLIENT,dev);
- masks= XkbAddClientResource((DevicePtr)dev,client,id);
- }
- if (masks) {
- union {
- CARD8 *c8;
- CARD16 *c16;
- CARD32 *c32;
- } from,to;
- register unsigned bit,ndx,maskLeft,dataLeft,size;
-
- from.c8= (CARD8 *)&stuff[1];
- dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq);
- maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask));
- for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) {
- if ((bit&maskLeft)==0)
- continue;
- maskLeft&= ~bit;
- switch (ndx) {
- case XkbNewKeyboardNotify:
- to.c16= &client->newKeyboardNotifyMask;
- legal= XkbAllNewKeyboardEventsMask;
- size= 2;
- break;
- case XkbStateNotify:
- to.c16= &masks->stateNotifyMask;
- legal= XkbAllStateEventsMask;
- size= 2;
- break;
- case XkbControlsNotify:
- to.c32= &masks->ctrlsNotifyMask;
- legal= XkbAllControlEventsMask;
- size= 4;
- break;
- case XkbIndicatorStateNotify:
- to.c32= &masks->iStateNotifyMask;
- legal= XkbAllIndicatorEventsMask;
- size= 4;
- break;
- case XkbIndicatorMapNotify:
- to.c32= &masks->iMapNotifyMask;
- legal= XkbAllIndicatorEventsMask;
- size= 4;
- break;
- case XkbNamesNotify:
- to.c16= &masks->namesNotifyMask;
- legal= XkbAllNameEventsMask;
- size= 2;
- break;
- case XkbCompatMapNotify:
- to.c8= &masks->compatNotifyMask;
- legal= XkbAllCompatMapEventsMask;
- size= 1;
- break;
- case XkbBellNotify:
- to.c8= &masks->bellNotifyMask;
- legal= XkbAllBellEventsMask;
- size= 1;
- break;
- case XkbActionMessage:
- to.c8= &masks->actionMessageMask;
- legal= XkbAllActionMessagesMask;
- size= 1;
- break;
- case XkbAccessXNotify:
- to.c16= &masks->accessXNotifyMask;
- legal= XkbAllAccessXEventsMask;
- size= 2;
- break;
- case XkbExtensionDeviceNotify:
- to.c16= &masks->extDevNotifyMask;
- legal= XkbAllExtensionDeviceEventsMask;
- size= 2;
- break;
- default:
- client->errorValue = _XkbErrCode2(33,bit);
- return BadValue;
- }
-
- if (stuff->clear&bit) {
- if (size==2) to.c16[0]= 0;
- else if (size==4) to.c32[0]= 0;
- else to.c8[0]= 0;
- }
- else if (stuff->selectAll&bit) {
- if (size==2) to.c16[0]= ~0;
- else if (size==4) to.c32[0]= ~0;
- else to.c8[0]= ~0;
- }
- else {
- if (dataLeft<(size*2))
- return BadLength;
- if (size==2) {
- CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]);
- CHK_MASK_LEGAL(ndx,from.c16[0],legal);
- to.c16[0]&= ~from.c16[0];
- to.c16[0]|= (from.c16[0]&from.c16[1]);
- }
- else if (size==4) {
- CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]);
- CHK_MASK_LEGAL(ndx,from.c32[0],legal);
- to.c32[0]&= ~from.c32[0];
- to.c32[0]|= (from.c32[0]&from.c32[1]);
- }
- else {
- CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]);
- CHK_MASK_LEGAL(ndx,from.c8[0],legal);
- to.c8[0]&= ~from.c8[0];
- to.c8[0]|= (from.c8[0]&from.c8[1]);
- size= 2;
- }
- from.c8+= (size*2);
- dataLeft-= (size*2);
- }
- }
- if (dataLeft>2) {
- ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft);
- return BadLength;
- }
- return client->noClientException;
- }
- return BadAlloc;
-}
-
-/***====================================================================***/
-/**
- * Ring a bell on the given device for the given client.
- */
-static int
-_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin,
- int bellClass, int bellID, int pitch, int duration,
- int percent, int forceSound, int eventOnly, Atom name)
-{
- int base;
- pointer ctrl;
- int oldPitch, oldDuration;
- int newPercent;
-
- if (bellClass == KbdFeedbackClass) {
- KbdFeedbackPtr k;
- if (bellID==XkbDfltXIId)
- k= dev->kbdfeed;
- else {
- for (k=dev->kbdfeed; k; k=k->next) {
- if (k->ctrl.id == bellID)
- break;
- }
- }
- if (!k) {
- client->errorValue = _XkbErrCode2(0x5,bellID);
- return BadValue;
- }
- base = k->ctrl.bell;
- ctrl = (pointer) &(k->ctrl);
- oldPitch= k->ctrl.bell_pitch;
- oldDuration= k->ctrl.bell_duration;
- if (pitch!=0) {
- if (pitch==-1)
- k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch;
- else k->ctrl.bell_pitch= pitch;
- }
- if (duration!=0) {
- if (duration==-1)
- k->ctrl.bell_duration= defaultKeyboardControl.bell_duration;
- else k->ctrl.bell_duration= duration;
- }
- }
- else if (bellClass == BellFeedbackClass) {
- BellFeedbackPtr b;
- if (bellID==XkbDfltXIId)
- b= dev->bell;
- else {
- for (b=dev->bell; b; b=b->next) {
- if (b->ctrl.id == bellID)
- break;
- }
- }
- if (!b) {
- client->errorValue = _XkbErrCode2(0x6,bellID);
- return BadValue;
- }
- base = b->ctrl.percent;
- ctrl = (pointer) &(b->ctrl);
- oldPitch= b->ctrl.pitch;
- oldDuration= b->ctrl.duration;
- if (pitch!=0) {
- if (pitch==-1)
- b->ctrl.pitch= defaultKeyboardControl.bell_pitch;
- else b->ctrl.pitch= pitch;
- }
- if (duration!=0) {
- if (duration==-1)
- b->ctrl.duration= defaultKeyboardControl.bell_duration;
- else b->ctrl.duration= duration;
- }
- }
- else {
- client->errorValue = _XkbErrCode2(0x7, bellClass);
- return BadValue;
- }
-
- newPercent = (base * percent)/100;
- if (percent < 0)
- newPercent = base + newPercent;
- else newPercent = base - newPercent + percent;
-
- XkbHandleBell(forceSound, eventOnly,
- dev, newPercent, ctrl, bellClass,
- name, pWin, client);
- if ((pitch!=0)||(duration!=0)) {
- if (bellClass == KbdFeedbackClass) {
- KbdFeedbackPtr k;
- k= (KbdFeedbackPtr)ctrl;
- if (pitch!=0)
- k->ctrl.bell_pitch= oldPitch;
- if (duration!=0)
- k->ctrl.bell_duration= oldDuration;
- }
- else {
- BellFeedbackPtr b;
- b= (BellFeedbackPtr)ctrl;
- if (pitch!=0)
- b->ctrl.pitch= oldPitch;
- if (duration!=0)
- b->ctrl.duration= oldDuration;
- }
- }
-
- return Success;
-}
-
-int
-ProcXkbBell(ClientPtr client)
-{
- REQUEST(xkbBellReq);
- DeviceIntPtr dev;
- WindowPtr pWin;
- int rc;
-
- REQUEST_SIZE_MATCH(xkbBellReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess);
- CHK_ATOM_OR_NONE(stuff->name);
-
- /* device-independent checks request for sane values */
- if ((stuff->forceSound)&&(stuff->eventOnly)) {
- client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly);
- return BadMatch;
- }
- if (stuff->percent < -100 || stuff->percent > 100) {
- client->errorValue = _XkbErrCode2(0x2,stuff->percent);
- return BadValue;
- }
- if (stuff->duration<-1) {
- client->errorValue = _XkbErrCode2(0x3,stuff->duration);
- return BadValue;
- }
- if (stuff->pitch<-1) {
- client->errorValue = _XkbErrCode2(0x4,stuff->pitch);
- return BadValue;
- }
-
- if (stuff->bellClass == XkbDfltXIClass) {
- if (dev->kbdfeed!=NULL)
- stuff->bellClass= KbdFeedbackClass;
- else stuff->bellClass= BellFeedbackClass;
- }
-
- if (stuff->window!=None) {
- rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (rc != Success) {
- client->errorValue= stuff->window;
- return rc;
- }
- }
- else pWin= NULL;
-
- /* Client wants to ring a bell on the core keyboard?
- Ring the bell on the core keyboard (which does nothing, but if that
- fails the client is screwed anyway), and then on all extension devices.
- Fail if the core keyboard fails but not the extension devices. this
- may cause some keyboards to ding and others to stay silent. Fix
- your client to use explicit keyboards to avoid this.
-
- dev is the device the client requested.
- */
- rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID,
- stuff->pitch, stuff->duration, stuff->percent,
- stuff->forceSound, stuff->eventOnly, stuff->name);
-
- if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) ||
- (stuff->deviceSpec == XkbUseCorePtr)))
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess);
- if (rc == Success)
- _XkbBell(client, other, pWin, stuff->bellClass,
- stuff->bellID, stuff->pitch, stuff->duration,
- stuff->percent, stuff->forceSound,
- stuff->eventOnly, stuff->name);
- }
- }
- rc = Success; /* reset to success, that's what we got for the VCK */
- }
-
- return rc;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetState(ClientPtr client)
-{
- REQUEST(xkbGetStateReq);
- DeviceIntPtr dev;
- xkbGetStateReply rep;
- XkbStateRec *xkb;
-
- REQUEST_SIZE_MATCH(xkbGetStateReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
-
- xkb= &dev->key->xkbInfo->state;
- bzero(&rep,sizeof(xkbGetStateReply));
- rep.type= X_Reply;
- rep.sequenceNumber= client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.mods = XkbStateFieldFromRec(xkb) & 0xff;
- rep.baseMods = xkb->base_mods;
- rep.lockedMods = xkb->locked_mods;
- rep.latchedMods = xkb->latched_mods;
- rep.group = xkb->group;
- rep.baseGroup = xkb->base_group;
- rep.latchedGroup = xkb->latched_group;
- rep.lockedGroup = xkb->locked_group;
- rep.compatState = xkb->compat_state;
- rep.ptrBtnState = xkb->ptr_buttons;
- if (client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swaps(&rep.ptrBtnState,n);
- }
- WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep);
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbLatchLockState(ClientPtr client)
-{
- int status;
- DeviceIntPtr dev, tmpd;
- XkbStateRec oldState,*newState;
- CARD16 changed;
- xkbStateNotify sn;
- XkbEventCauseRec cause;
-
- REQUEST(xkbLatchLockStateReq);
- REQUEST_SIZE_MATCH(xkbLatchLockStateReq);
-
- if (!(client->xkbClientFlags & _XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
- CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks);
- CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches);
-
- status = Success;
-
- for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
- if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
- if (!tmpd->key || !tmpd->key->xkbInfo)
- continue;
-
- oldState = tmpd->key->xkbInfo->state;
- newState = &tmpd->key->xkbInfo->state;
- if (stuff->affectModLocks) {
- newState->locked_mods &= ~stuff->affectModLocks;
- newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks);
- }
- if (status == Success && stuff->lockGroup)
- newState->locked_group = stuff->groupLock;
- if (status == Success && stuff->affectModLatches)
- status = XkbLatchModifiers(tmpd, stuff->affectModLatches,
- stuff->modLatches);
- if (status == Success && stuff->latchGroup)
- status = XkbLatchGroup(tmpd, stuff->groupLatch);
-
- if (status != Success)
- return status;
-
- XkbComputeDerivedState(tmpd->key->xkbInfo);
-
- changed = XkbStateChangedFlags(&oldState, newState);
- if (changed) {
- sn.keycode = 0;
- sn.eventType = 0;
- sn.requestMajor = XkbReqCode;
- sn.requestMinor = X_kbLatchLockState;
- sn.changed = changed;
- XkbSendStateNotify(tmpd, &sn);
- changed = XkbIndicatorsToUpdate(tmpd, changed, False);
- if (changed) {
- XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client);
- XkbUpdateIndicators(tmpd, changed, True, NULL, &cause);
- }
- }
- }
- }
-
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetControls(ClientPtr client)
-{
- xkbGetControlsReply rep;
- XkbControlsPtr xkb;
- DeviceIntPtr dev;
- register int n;
-
- REQUEST(xkbGetControlsReq);
- REQUEST_SIZE_MATCH(xkbGetControlsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- xkb = dev->key->xkbInfo->desc->ctrls;
- rep.type = X_Reply;
- rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)-
- SIZEOF(xGenericReply));
- rep.sequenceNumber = client->sequence;
- rep.deviceID = ((DeviceIntPtr)dev)->id;
- rep.numGroups = xkb->num_groups;
- rep.groupsWrap = xkb->groups_wrap;
- rep.internalMods = xkb->internal.mask;
- rep.ignoreLockMods = xkb->ignore_lock.mask;
- rep.internalRealMods = xkb->internal.real_mods;
- rep.ignoreLockRealMods = xkb->ignore_lock.real_mods;
- rep.internalVMods = xkb->internal.vmods;
- rep.ignoreLockVMods = xkb->ignore_lock.vmods;
- rep.enabledCtrls = xkb->enabled_ctrls;
- rep.repeatDelay = xkb->repeat_delay;
- rep.repeatInterval = xkb->repeat_interval;
- rep.slowKeysDelay = xkb->slow_keys_delay;
- rep.debounceDelay = xkb->debounce_delay;
- rep.mkDelay = xkb->mk_delay;
- rep.mkInterval = xkb->mk_interval;
- rep.mkTimeToMax = xkb->mk_time_to_max;
- rep.mkMaxSpeed = xkb->mk_max_speed;
- rep.mkCurve = xkb->mk_curve;
- rep.mkDfltBtn = xkb->mk_dflt_btn;
- rep.axTimeout = xkb->ax_timeout;
- rep.axtCtrlsMask = xkb->axt_ctrls_mask;
- rep.axtCtrlsValues = xkb->axt_ctrls_values;
- rep.axtOptsMask = xkb->axt_opts_mask;
- rep.axtOptsValues = xkb->axt_opts_values;
- rep.axOptions = xkb->ax_options;
- memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize);
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length,n);
- swaps(&rep.internalVMods, n);
- swaps(&rep.ignoreLockVMods, n);
- swapl(&rep.enabledCtrls, n);
- swaps(&rep.repeatDelay, n);
- swaps(&rep.repeatInterval, n);
- swaps(&rep.slowKeysDelay, n);
- swaps(&rep.debounceDelay, n);
- swaps(&rep.mkDelay, n);
- swaps(&rep.mkInterval, n);
- swaps(&rep.mkTimeToMax, n);
- swaps(&rep.mkMaxSpeed, n);
- swaps(&rep.mkCurve, n);
- swaps(&rep.axTimeout, n);
- swapl(&rep.axtCtrlsMask, n);
- swapl(&rep.axtCtrlsValues, n);
- swaps(&rep.axtOptsMask, n);
- swaps(&rep.axtOptsValues, n);
- swaps(&rep.axOptions, n);
- }
- WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep);
- return(client->noClientException);
-}
-
-int
-ProcXkbSetControls(ClientPtr client)
-{
- DeviceIntPtr dev, tmpd;
- XkbSrvInfoPtr xkbi;
- XkbControlsPtr ctrl;
- XkbControlsRec new,old;
- xkbControlsNotify cn;
- XkbEventCauseRec cause;
- XkbSrvLedInfoPtr sli;
-
- REQUEST(xkbSetControlsReq);
- REQUEST_SIZE_MATCH(xkbSetControlsReq);
-
- if (!(client->xkbClientFlags & _XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask);
-
- for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
- if (!tmpd->key || !tmpd->key->xkbInfo)
- continue;
- if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
- xkbi = tmpd->key->xkbInfo;
- ctrl = xkbi->desc->ctrls;
- new = *ctrl;
- XkbSetCauseXkbReq(&cause, X_kbSetControls, client);
-
- if (stuff->changeCtrls & XkbInternalModsMask) {
- CHK_MASK_MATCH(0x02, stuff->affectInternalMods,
- stuff->internalMods);
- CHK_MASK_MATCH(0x03, stuff->affectInternalVMods,
- stuff->internalVMods);
-
- new.internal.real_mods &= ~(stuff->affectInternalMods);
- new.internal.real_mods |= (stuff->affectInternalMods &
- stuff->internalMods);
- new.internal.vmods &= ~(stuff->affectInternalVMods);
- new.internal.vmods |= (stuff->affectInternalVMods &
- stuff->internalVMods);
- new.internal.mask = new.internal.real_mods |
- XkbMaskForVMask(xkbi->desc,
- new.internal.vmods);
- }
-
- if (stuff->changeCtrls & XkbIgnoreLockModsMask) {
- CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods,
- stuff->ignoreLockMods);
- CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods,
- stuff->ignoreLockVMods);
-
- new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods);
- new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods &
- stuff->ignoreLockMods);
- new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods);
- new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods &
- stuff->ignoreLockVMods);
- new.ignore_lock.mask = new.ignore_lock.real_mods |
- XkbMaskForVMask(xkbi->desc,
- new.ignore_lock.vmods);
- }
-
- CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls,
- stuff->enabledCtrls);
- if (stuff->affectEnabledCtrls) {
- CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls,
- XkbAllBooleanCtrlsMask);
-
- new.enabled_ctrls &= ~(stuff->affectEnabledCtrls);
- new.enabled_ctrls |= (stuff->affectEnabledCtrls &
- stuff->enabledCtrls);
- }
-
- if (stuff->changeCtrls & XkbRepeatKeysMask) {
- if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) {
- client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay,
- stuff->repeatInterval);
- return BadValue;
- }
-
- new.repeat_delay = stuff->repeatDelay;
- new.repeat_interval = stuff->repeatInterval;
- }
-
- if (stuff->changeCtrls & XkbSlowKeysMask) {
- if (stuff->slowKeysDelay < 1) {
- client->errorValue = _XkbErrCode2(0x09,
- stuff->slowKeysDelay);
- return BadValue;
- }
-
- new.slow_keys_delay = stuff->slowKeysDelay;
- }
-
- if (stuff->changeCtrls & XkbBounceKeysMask) {
- if (stuff->debounceDelay < 1) {
- client->errorValue = _XkbErrCode2(0x0A,
- stuff->debounceDelay);
- return BadValue;
- }
-
- new.debounce_delay = stuff->debounceDelay;
- }
-
- if (stuff->changeCtrls & XkbMouseKeysMask) {
- if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) {
- client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn);
- return BadValue;
- }
-
- new.mk_dflt_btn = stuff->mkDfltBtn;
- }
-
- if (stuff->changeCtrls & XkbMouseKeysAccelMask) {
- if (stuff->mkDelay < 1 || stuff->mkInterval < 1 ||
- stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 ||
- stuff->mkCurve < -1000) {
- client->errorValue = _XkbErrCode2(0x0C,0);
- return BadValue;
- }
-
- new.mk_delay = stuff->mkDelay;
- new.mk_interval = stuff->mkInterval;
- new.mk_time_to_max = stuff->mkTimeToMax;
- new.mk_max_speed = stuff->mkMaxSpeed;
- new.mk_curve = stuff->mkCurve;
- AccessXComputeCurveFactor(xkbi, &new);
- }
-
- if (stuff->changeCtrls & XkbGroupsWrapMask) {
- unsigned act, num;
-
- act = XkbOutOfRangeGroupAction(stuff->groupsWrap);
- switch (act) {
- case XkbRedirectIntoRange:
- num = XkbOutOfRangeGroupNumber(stuff->groupsWrap);
- if (num >= new.num_groups) {
- client->errorValue = _XkbErrCode3(0x0D, new.num_groups,
- num);
- return BadValue;
- }
- case XkbWrapIntoRange:
- case XkbClampIntoRange:
- break;
- default:
- client->errorValue = _XkbErrCode2(0x0E, act);
- return BadValue;
- }
-
- new.groups_wrap= stuff->groupsWrap;
- }
-
- CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask);
- if (stuff->changeCtrls & XkbAccessXKeysMask) {
- new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask;
- }
- else {
- if (stuff->changeCtrls & XkbStickyKeysMask) {
- new.ax_options &= ~(XkbAX_SKOptionsMask);
- new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask);
- }
-
- if (stuff->changeCtrls & XkbAccessXFeedbackMask) {
- new.ax_options &= ~(XkbAX_FBOptionsMask);
- new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask);
- }
- }
-
- if (stuff->changeCtrls & XkbAccessXTimeoutMask) {
- if (stuff->axTimeout < 1) {
- client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout);
- return BadValue;
- }
- CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask,
- stuff->axtCtrlsValues);
- CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask,
- XkbAllBooleanCtrlsMask);
- CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues);
- CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask);
- new.ax_timeout = stuff->axTimeout;
- new.axt_ctrls_mask = stuff->axtCtrlsMask;
- new.axt_ctrls_values = (stuff->axtCtrlsValues &
- stuff->axtCtrlsMask);
- new.axt_opts_mask = stuff->axtOptsMask;
- new.axt_opts_values = (stuff->axtOptsValues &
- stuff->axtOptsMask);
- }
-
- if (stuff->changeCtrls & XkbPerKeyRepeatMask)
- memcpy(new.per_key_repeat, stuff->perKeyRepeat,
- XkbPerKeyBitArraySize);
-
- old= *ctrl;
- *ctrl= new;
- XkbDDXChangeControls(tmpd, &old, ctrl);
-
- if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, False)) {
- cn.keycode = 0;
- cn.eventType = 0;
- cn.requestMajor = XkbReqCode;
- cn.requestMinor = X_kbSetControls;
- XkbSendControlsNotify(tmpd, &cn);
- }
-
- sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0);
- if (sli)
- XkbUpdateIndicators(tmpd, sli->usesControls, True, NULL,
- &cause);
-
- /* If sticky keys were disabled, clear all locks and latches */
- if ((old.enabled_ctrls & XkbStickyKeysMask) &&
- !(ctrl->enabled_ctrls & XkbStickyKeysMask))
- XkbClearAllLatchesAndLocks(tmpd, xkbi, True, &cause);
- }
- }
-
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-static int
-XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- XkbKeyTypeRec *type;
- unsigned i,len;
-
- len= 0;
- if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)||
- (!xkb)||(!xkb->map)||(!xkb->map->types)) {
- rep->present&= ~XkbKeyTypesMask;
- rep->firstType= rep->nTypes= 0;
- return 0;
- }
- type= &xkb->map->types[rep->firstType];
- for (i=0;i<rep->nTypes;i++,type++){
- len+= SIZEOF(xkbKeyTypeWireDesc);
- if (type->map_count>0) {
- len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc));
- if (type->preserve)
- len+= (type->map_count*SIZEOF(xkbModsWireDesc));
- }
- }
- return len;
-}
-
-static char *
-XkbWriteKeyTypes( XkbDescPtr xkb,
- xkbGetMapReply * rep,
- char * buf,
- ClientPtr client)
-{
- XkbKeyTypePtr type;
- unsigned i;
- xkbKeyTypeWireDesc *wire;
-
- type= &xkb->map->types[rep->firstType];
- for (i=0;i<rep->nTypes;i++,type++) {
- register unsigned n;
- wire= (xkbKeyTypeWireDesc *)buf;
- wire->mask = type->mods.mask;
- wire->realMods = type->mods.real_mods;
- wire->virtualMods = type->mods.vmods;
- wire->numLevels = type->num_levels;
- wire->nMapEntries = type->map_count;
- wire->preserve = (type->preserve!=NULL);
- if (client->swapped) {
- register int n;
- swaps(&wire->virtualMods,n);
- }
-
- buf= (char *)&wire[1];
- if (wire->nMapEntries>0) {
- xkbKTMapEntryWireDesc * wire;
- XkbKTMapEntryPtr entry;
- wire= (xkbKTMapEntryWireDesc *)buf;
- entry= type->map;
- for (n=0;n<type->map_count;n++,wire++,entry++) {
- wire->active= entry->active;
- wire->mask= entry->mods.mask;
- wire->level= entry->level;
- wire->realMods= entry->mods.real_mods;
- wire->virtualMods= entry->mods.vmods;
- if (client->swapped) {
- register int n;
- swaps(&wire->virtualMods,n);
- }
- }
- buf= (char *)wire;
- if (type->preserve!=NULL) {
- xkbModsWireDesc * pwire;
- XkbModsPtr preserve;
- pwire= (xkbModsWireDesc *)buf;
- preserve= type->preserve;
- for (n=0;n<type->map_count;n++,pwire++,preserve++) {
- pwire->mask= preserve->mask;
- pwire->realMods= preserve->real_mods;
- pwire->virtualMods= preserve->vmods;
- if (client->swapped) {
- register int n;
- swaps(&pwire->virtualMods,n);
- }
- }
- buf= (char *)pwire;
- }
- }
- }
- return buf;
-}
-
-static int
-XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- XkbSymMapPtr symMap;
- unsigned i,len;
- unsigned nSyms,nSymsThisKey;
-
- if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)||
- (!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) {
- rep->present&= ~XkbKeySymsMask;
- rep->firstKeySym= rep->nKeySyms= 0;
- rep->totalSyms= 0;
- return 0;
- }
- len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc);
- symMap = &xkb->map->key_sym_map[rep->firstKeySym];
- for (i=nSyms=0;i<rep->nKeySyms;i++,symMap++) {
- if (symMap->offset!=0) {
- nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width;
- nSyms+= nSymsThisKey;
- }
- }
- len+= nSyms*4;
- rep->totalSyms= nSyms;
- return len;
-}
-
-static int
-XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-register unsigned i,nMods,bit;
-
- if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)||
- (!xkb)||(!xkb->server)) {
- rep->present&= ~XkbVirtualModsMask;
- rep->virtualMods= 0;
- return 0;
- }
- for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (rep->virtualMods&bit)
- nMods++;
- }
- return XkbPaddedSize(nMods);
-}
-
-static char *
-XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
-{
-register KeySym * pSym;
-XkbSymMapPtr symMap;
-xkbSymMapWireDesc * outMap;
-register unsigned i;
-
- symMap = &xkb->map->key_sym_map[rep->firstKeySym];
- for (i=0;i<rep->nKeySyms;i++,symMap++) {
- outMap = (xkbSymMapWireDesc *)buf;
- outMap->ktIndex[0] = symMap->kt_index[0];
- outMap->ktIndex[1] = symMap->kt_index[1];
- outMap->ktIndex[2] = symMap->kt_index[2];
- outMap->ktIndex[3] = symMap->kt_index[3];
- outMap->groupInfo = symMap->group_info;
- outMap->width= symMap->width;
- outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info);
- buf= (char *)&outMap[1];
- if (outMap->nSyms==0)
- continue;
-
- pSym = &xkb->map->syms[symMap->offset];
- memcpy((char *)buf,(char *)pSym,outMap->nSyms*4);
- if (client->swapped) {
- register int n,nSyms= outMap->nSyms;
- swaps(&outMap->nSyms,n);
- while (nSyms-->0) {
- swapl(buf,n);
- buf+= 4;
- }
- }
- else buf+= outMap->nSyms*4;
- }
- return buf;
-}
-
-static int
-XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nActs;
- register KeyCode firstKey;
-
- if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->key_acts)) {
- rep->present&= ~XkbKeyActionsMask;
- rep->firstKeyAct= rep->nKeyActs= 0;
- rep->totalActs= 0;
- return 0;
- }
- firstKey= rep->firstKeyAct;
- for (nActs=i=0;i<rep->nKeyActs;i++) {
- if (xkb->server->key_acts[i+firstKey]!=0)
- nActs+= XkbKeyNumActions(xkb,i+firstKey);
- }
- len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc));
- rep->totalActs= nActs;
- return len;
-}
-
-static char *
-XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
- unsigned i;
- CARD8 * numDesc;
- XkbAnyAction * actDesc;
-
- numDesc = (CARD8 *)buf;
- for (i=0;i<rep->nKeyActs;i++) {
- if (xkb->server->key_acts[i+rep->firstKeyAct]==0)
- numDesc[i] = 0;
- else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
- }
- buf+= XkbPaddedSize(rep->nKeyActs);
-
- actDesc = (XkbAnyAction *)buf;
- for (i=0;i<rep->nKeyActs;i++) {
- if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) {
- unsigned int num;
- num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
- memcpy((char *)actDesc,
- (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)),
- num*SIZEOF(xkbActionWireDesc));
- actDesc+= num;
- }
- }
- buf = (char *)actDesc;
- return buf;
-}
-
-static int
-XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nBhvr;
- XkbBehavior * bhv;
-
- if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->behaviors)) {
- rep->present&= ~XkbKeyBehaviorsMask;
- rep->firstKeyBehavior= rep->nKeyBehaviors= 0;
- rep->totalKeyBehaviors= 0;
- return 0;
- }
- bhv= &xkb->server->behaviors[rep->firstKeyBehavior];
- for (nBhvr=i=0;i<rep->nKeyBehaviors;i++,bhv++) {
- if (bhv->type!=XkbKB_Default)
- nBhvr++;
- }
- len= nBhvr*SIZEOF(xkbBehaviorWireDesc);
- rep->totalKeyBehaviors= nBhvr;
- return len;
-}
-
-static char *
-XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
- unsigned i;
- xkbBehaviorWireDesc *wire;
- XkbBehavior *pBhvr;
-
- wire = (xkbBehaviorWireDesc *)buf;
- pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior];
- for (i=0;i<rep->nKeyBehaviors;i++,pBhvr++) {
- if (pBhvr->type!=XkbKB_Default) {
- wire->key= i+rep->firstKeyBehavior;
- wire->type= pBhvr->type;
- wire->data= pBhvr->data;
- wire++;
- }
- }
- buf = (char *)wire;
- return buf;
-}
-
-static int
-XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nRtrn;
-
- if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->explicit)) {
- rep->present&= ~XkbExplicitComponentsMask;
- rep->firstKeyExplicit= rep->nKeyExplicit= 0;
- rep->totalKeyExplicit= 0;
- return 0;
- }
- for (nRtrn=i=0;i<rep->nKeyExplicit;i++) {
- if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0)
- nRtrn++;
- }
- rep->totalKeyExplicit= nRtrn;
- len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */
- return len;
-}
-
-static char *
-XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
-{
-unsigned i;
-char * start;
-unsigned char * pExp;
-
- start= buf;
- pExp= &xkb->server->explicit[rep->firstKeyExplicit];
- for (i=0;i<rep->nKeyExplicit;i++,pExp++) {
- if (*pExp!=0) {
- *buf++= i+rep->firstKeyExplicit;
- *buf++= *pExp;
- }
- }
- i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
- return buf+i;
-}
-
-static int
-XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nRtrn;
-
- if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)||
- (!xkb)||(!xkb->map)||(!xkb->map->modmap)) {
- rep->present&= ~XkbModifierMapMask;
- rep->firstModMapKey= rep->nModMapKeys= 0;
- rep->totalModMapKeys= 0;
- return 0;
- }
- for (nRtrn=i=0;i<rep->nModMapKeys;i++) {
- if (xkb->map->modmap[i+rep->firstModMapKey]!=0)
- nRtrn++;
- }
- rep->totalModMapKeys= nRtrn;
- len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */
- return len;
-}
-
-static char *
-XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
-unsigned i;
-char * start;
-unsigned char * pMap;
-
- start= buf;
- pMap= &xkb->map->modmap[rep->firstModMapKey];
- for (i=0;i<rep->nModMapKeys;i++,pMap++) {
- if (*pMap!=0) {
- *buf++= i+rep->firstModMapKey;
- *buf++= *pMap;
- }
- }
- i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
- return buf+i;
-}
-
-static int
-XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nRtrn;
-
- if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) {
- rep->present&= ~XkbVirtualModMapMask;
- rep->firstVModMapKey= rep->nVModMapKeys= 0;
- rep->totalVModMapKeys= 0;
- return 0;
- }
- for (nRtrn=i=0;i<rep->nVModMapKeys;i++) {
- if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0)
- nRtrn++;
- }
- rep->totalVModMapKeys= nRtrn;
- len= nRtrn*SIZEOF(xkbVModMapWireDesc);
- return len;
-}
-
-static char *
-XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
-unsigned i;
-xkbVModMapWireDesc * wire;
-unsigned short * pMap;
-
- wire= (xkbVModMapWireDesc *)buf;
- pMap= &xkb->server->vmodmap[rep->firstVModMapKey];
- for (i=0;i<rep->nVModMapKeys;i++,pMap++) {
- if (*pMap!=0) {
- wire->key= i+rep->firstVModMapKey;
- wire->vmods= *pMap;
- wire++;
- }
- }
- return (char *)wire;
-}
-
-static Status
-XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-int len;
-
- rep->minKeyCode= xkb->min_key_code;
- rep->maxKeyCode= xkb->max_key_code;
- len= XkbSizeKeyTypes(xkb,rep);
- len+= XkbSizeKeySyms(xkb,rep);
- len+= XkbSizeKeyActions(xkb,rep);
- len+= XkbSizeKeyBehaviors(xkb,rep);
- len+= XkbSizeVirtualMods(xkb,rep);
- len+= XkbSizeExplicit(xkb,rep);
- len+= XkbSizeModifierMap(xkb,rep);
- len+= XkbSizeVirtualModMap(xkb,rep);
- rep->length+= (len/4);
- return Success;
-}
-
-static int
-XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-unsigned i,len;
-char *desc,*start;
-
- len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply));
- start= desc= xcalloc(1, len);
- if (!start)
- return BadAlloc;
- if ( rep->nTypes>0 )
- desc = XkbWriteKeyTypes(xkb,rep,desc,client);
- if ( rep->nKeySyms>0 )
- desc = XkbWriteKeySyms(xkb,rep,desc,client);
- if ( rep->nKeyActs>0 )
- desc = XkbWriteKeyActions(xkb,rep,desc,client);
- if ( rep->totalKeyBehaviors>0 )
- desc = XkbWriteKeyBehaviors(xkb,rep,desc,client);
- if ( rep->virtualMods ) {
- register int sz,bit;
- for (i=sz=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (rep->virtualMods&bit) {
- desc[sz++]= xkb->server->vmods[i];
- }
- }
- desc+= XkbPaddedSize(sz);
- }
- if ( rep->totalKeyExplicit>0 )
- desc= XkbWriteExplicit(xkb,rep,desc,client);
- if ( rep->totalModMapKeys>0 )
- desc= XkbWriteModifierMap(xkb,rep,desc,client);
- if ( rep->totalVModMapKeys>0 )
- desc= XkbWriteVirtualModMap(xkb,rep,desc,client);
- if ((desc-start)!=(len)) {
- ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n",
- len, (unsigned long)(desc-start));
- }
- if (client->swapped) {
- register int n;
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swaps(&rep->present,n);
- swaps(&rep->totalSyms,n);
- swaps(&rep->totalActs,n);
- }
- WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep);
- WriteToClient(client, len, start);
- xfree((char *)start);
- return client->noClientException;
-}
-
-int
-ProcXkbGetMap(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbGetMapReply rep;
- XkbDescRec *xkb;
- int n,status;
-
- REQUEST(xkbGetMapReq);
- REQUEST_SIZE_MATCH(xkbGetMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial);
- CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask);
- CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask);
-
- xkb= dev->key->xkbInfo->desc;
- bzero(&rep,sizeof(xkbGetMapReply));
- rep.type= X_Reply;
- rep.sequenceNumber= client->sequence;
- rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2;
- rep.deviceID = dev->id;
- rep.present = stuff->partial|stuff->full;
- rep.minKeyCode = xkb->min_key_code;
- rep.maxKeyCode = xkb->max_key_code;
- if ( stuff->full&XkbKeyTypesMask ) {
- rep.firstType = 0;
- rep.nTypes = xkb->map->num_types;
- }
- else if (stuff->partial&XkbKeyTypesMask) {
- if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) {
- client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types,
- stuff->firstType,stuff->nTypes);
- return BadValue;
- }
- rep.firstType = stuff->firstType;
- rep.nTypes = stuff->nTypes;
- }
- else rep.nTypes = 0;
- rep.totalTypes = xkb->map->num_types;
-
- n= XkbNumKeys(xkb);
- if ( stuff->full&XkbKeySymsMask ) {
- rep.firstKeySym = xkb->min_key_code;
- rep.nKeySyms = n;
- }
- else if (stuff->partial&XkbKeySymsMask) {
- CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb);
- rep.firstKeySym = stuff->firstKeySym;
- rep.nKeySyms = stuff->nKeySyms;
- }
- else rep.nKeySyms = 0;
- rep.totalSyms= 0;
-
- if ( stuff->full&XkbKeyActionsMask ) {
- rep.firstKeyAct= xkb->min_key_code;
- rep.nKeyActs= n;
- }
- else if (stuff->partial&XkbKeyActionsMask) {
- CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb);
- rep.firstKeyAct= stuff->firstKeyAct;
- rep.nKeyActs= stuff->nKeyActs;
- }
- else rep.nKeyActs= 0;
- rep.totalActs= 0;
-
- if ( stuff->full&XkbKeyBehaviorsMask ) {
- rep.firstKeyBehavior = xkb->min_key_code;
- rep.nKeyBehaviors = n;
- }
- else if (stuff->partial&XkbKeyBehaviorsMask) {
- CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb);
- rep.firstKeyBehavior= stuff->firstKeyBehavior;
- rep.nKeyBehaviors= stuff->nKeyBehaviors;
- }
- else rep.nKeyBehaviors = 0;
- rep.totalKeyBehaviors= 0;
-
- if (stuff->full&XkbVirtualModsMask)
- rep.virtualMods= ~0;
- else if (stuff->partial&XkbVirtualModsMask)
- rep.virtualMods= stuff->virtualMods;
-
- if (stuff->full&XkbExplicitComponentsMask) {
- rep.firstKeyExplicit= xkb->min_key_code;
- rep.nKeyExplicit= n;
- }
- else if (stuff->partial&XkbExplicitComponentsMask) {
- CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb);
- rep.firstKeyExplicit= stuff->firstKeyExplicit;
- rep.nKeyExplicit= stuff->nKeyExplicit;
- }
- else rep.nKeyExplicit = 0;
- rep.totalKeyExplicit= 0;
-
- if (stuff->full&XkbModifierMapMask) {
- rep.firstModMapKey= xkb->min_key_code;
- rep.nModMapKeys= n;
- }
- else if (stuff->partial&XkbModifierMapMask) {
- CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb);
- rep.firstModMapKey= stuff->firstModMapKey;
- rep.nModMapKeys= stuff->nModMapKeys;
- }
- else rep.nModMapKeys = 0;
- rep.totalModMapKeys= 0;
-
- if (stuff->full&XkbVirtualModMapMask) {
- rep.firstVModMapKey= xkb->min_key_code;
- rep.nVModMapKeys= n;
- }
- else if (stuff->partial&XkbVirtualModMapMask) {
- CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb);
- rep.firstVModMapKey= stuff->firstVModMapKey;
- rep.nVModMapKeys= stuff->nVModMapKeys;
- }
- else rep.nVModMapKeys = 0;
- rep.totalVModMapKeys= 0;
-
- if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success)
- return status;
- return XkbSendMap(client,xkb,&rep);
-}
-
-/***====================================================================***/
-
-static int
-CheckKeyTypes( ClientPtr client,
- XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbKeyTypeWireDesc **wireRtrn,
- int * nMapsRtrn,
- CARD8 * mapWidthRtrn)
-{
-unsigned nMaps;
-register unsigned i,n;
-register CARD8 * map;
-register xkbKeyTypeWireDesc *wire = *wireRtrn;
-
- if (req->firstType>((unsigned)xkb->map->num_types)) {
- *nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types);
- return 0;
- }
- if (req->flags&XkbSetMapResizeTypes) {
- nMaps = req->firstType+req->nTypes;
- if (nMaps<XkbNumRequiredTypes) { /* canonical types must be there */
- *nMapsRtrn= _XkbErrCode4(0x02,req->firstType,req->nTypes,4);
- return 0;
- }
- }
- else if (req->present&XkbKeyTypesMask) {
- nMaps = xkb->map->num_types;
- if ((req->firstType+req->nTypes)>nMaps) {
- *nMapsRtrn = req->firstType+req->nTypes;
- return 0;
- }
- }
- else {
- *nMapsRtrn = xkb->map->num_types;
- for (i=0;i<xkb->map->num_types;i++) {
- mapWidthRtrn[i] = xkb->map->types[i].num_levels;
- }
- return 1;
- }
-
- for (i=0;i<req->firstType;i++) {
- mapWidthRtrn[i] = xkb->map->types[i].num_levels;
- }
- for (i=0;i<req->nTypes;i++) {
- unsigned width;
- if (client->swapped) {
- register int s;
- swaps(&wire->virtualMods,s);
- }
- n= i+req->firstType;
- width= wire->numLevels;
- if (width<1) {
- *nMapsRtrn= _XkbErrCode3(0x04,n,width);
- return 0;
- }
- else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */
- *nMapsRtrn= _XkbErrCode3(0x05,n,width);
- return 0;
- }
- else if ((width!=2)&&
- ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)||
- (n==XkbAlphabeticIndex))) {
- /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */
- *nMapsRtrn= _XkbErrCode3(0x05,n,width);
- return 0;
- }
- if (wire->nMapEntries>0) {
- xkbKTSetMapEntryWireDesc * mapWire;
- xkbModsWireDesc * preWire;
- mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1];
- preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
- for (n=0;n<wire->nMapEntries;n++) {
- if (client->swapped) {
- register int s;
- swaps(&mapWire[n].virtualMods,s);
- }
- if (mapWire[n].realMods&(~wire->realMods)) {
- *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods,
- wire->realMods);
- return 0;
- }
- if (mapWire[n].virtualMods&(~wire->virtualMods)) {
- *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods);
- return 0;
- }
- if (mapWire[n].level>=wire->numLevels) {
- *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels,
- mapWire[n].level);
- return 0;
- }
- if (wire->preserve) {
- if (client->swapped) {
- register int s;
- swaps(&preWire[n].virtualMods,s);
- }
- if (preWire[n].realMods&(~mapWire[n].realMods)) {
- *nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods,
- mapWire[n].realMods);
- return 0;
- }
- if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) {
- *nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods);
- return 0;
- }
- }
- }
- if (wire->preserve)
- map= (CARD8 *)&preWire[wire->nMapEntries];
- else map= (CARD8 *)&mapWire[wire->nMapEntries];
- }
- else map= (CARD8 *)&wire[1];
- mapWidthRtrn[i+req->firstType] = wire->numLevels;
- wire= (xkbKeyTypeWireDesc *)map;
- }
- for (i=req->firstType+req->nTypes;i<nMaps;i++) {
- mapWidthRtrn[i] = xkb->map->types[i].num_levels;
- }
- *nMapsRtrn = nMaps;
- *wireRtrn = wire;
- return 1;
-}
-
-static int
-CheckKeySyms( ClientPtr client,
- XkbDescPtr xkb,
- xkbSetMapReq * req,
- int nTypes,
- CARD8 * mapWidths,
- CARD16 * symsPerKey,
- xkbSymMapWireDesc ** wireRtrn,
- int * errorRtrn)
-{
-register unsigned i;
-XkbSymMapPtr map;
-xkbSymMapWireDesc* wire = *wireRtrn;
-
- if (!(XkbKeySymsMask&req->present))
- return 1;
- CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0);
- map = &xkb->map->key_sym_map[xkb->min_key_code];
- for (i=xkb->min_key_code;i<(unsigned)req->firstKeySym;i++,map++) {
- register int g,ng,w;
- ng= XkbNumGroups(map->group_info);
- for (w=g=0;g<ng;g++) {
- if (map->kt_index[g]>=(unsigned)nTypes) {
- *errorRtrn = _XkbErrCode4(0x13,i,g,map->kt_index[g]);
- return 0;
- }
- if (mapWidths[map->kt_index[g]]>w)
- w= mapWidths[map->kt_index[g]];
- }
- symsPerKey[i] = w*ng;
- }
- for (i=0;i<req->nKeySyms;i++) {
- KeySym *pSyms;
- register unsigned nG;
- if (client->swapped) {
- swaps(&wire->nSyms,nG);
- }
- nG = XkbNumGroups(wire->groupInfo);
- if (nG>XkbNumKbdGroups) {
- *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG);
- return 0;
- }
- if (nG>0) {
- register int g,w;
- for (g=w=0;g<nG;g++) {
- if (wire->ktIndex[g]>=(unsigned)nTypes) {
- *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g,
- wire->ktIndex[g]);
- return 0;
- }
- if (mapWidths[wire->ktIndex[g]]>w)
- w= mapWidths[wire->ktIndex[g]];
- }
- if (wire->width!=w) {
- *errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width);
- return 0;
- }
- w*= nG;
- symsPerKey[i+req->firstKeySym] = w;
- if (w!=wire->nSyms) {
- *errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w);
- return 0;
- }
- }
- else if (wire->nSyms!=0) {
- *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms);
- return 0;
- }
- pSyms = (KeySym *)&wire[1];
- wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
- }
-
- map = &xkb->map->key_sym_map[i];
- for (;i<=(unsigned)xkb->max_key_code;i++,map++) {
- register int g,nG,w;
- nG= XkbKeyNumGroups(xkb,i);
- for (w=g=0;g<nG;g++) {
- if (map->kt_index[g]>=(unsigned)nTypes) {
- *errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]);
- return 0;
- }
- if (mapWidths[map->kt_index[g]]>w)
- w= mapWidths[map->kt_index[g]];
- }
- symsPerKey[i] = w*nG;
- }
- *wireRtrn = wire;
- return 1;
-}
-
-static int
-CheckKeyActions( XkbDescPtr xkb,
- xkbSetMapReq * req,
- int nTypes,
- CARD8 * mapWidths,
- CARD16 * symsPerKey,
- CARD8 ** wireRtrn,
- int * nActsRtrn)
-{
-int nActs;
-CARD8 * wire = *wireRtrn;
-register unsigned i;
-
- if (!(XkbKeyActionsMask&req->present))
- return 1;
- CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0);
- for (nActs=i=0;i<req->nKeyActs;i++) {
- if (wire[0]!=0) {
- if (wire[0]==symsPerKey[i+req->firstKeyAct])
- nActs+= wire[0];
- else {
- *nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]);
- return 0;
- }
- }
- wire++;
- }
- if (req->nKeyActs%4)
- wire+= 4-(req->nKeyActs%4);
- *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs);
- *nActsRtrn = nActs;
- return 1;
-}
-
-static int
-CheckKeyBehaviors( XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbBehaviorWireDesc ** wireRtrn,
- int * errorRtrn)
-{
-register xkbBehaviorWireDesc * wire = *wireRtrn;
-register XkbServerMapPtr server = xkb->server;
-register unsigned i;
-unsigned first,last;
-
- if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) {
- req->present&= ~XkbKeyBehaviorsMask;
- req->nKeyBehaviors= 0;
- return 1;
- }
- first= req->firstKeyBehavior;
- last= req->firstKeyBehavior+req->nKeyBehaviors-1;
- if (first<req->minKeyCode) {
- *errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode);
- return 0;
- }
-
- for (i=0;i<req->totalKeyBehaviors;i++,wire++) {
- if ((wire->key<first)||(wire->key>last)) {
- *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key);
- return 0;
- }
- if ((wire->type&XkbKB_Permanent)&&
- ((server->behaviors[wire->key].type!=wire->type)||
- (server->behaviors[wire->key].data!=wire->data))) {
- *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type);
- return 0;
- }
- if ((wire->type==XkbKB_RadioGroup)&&
- ((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) {
- *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data,
- XkbMaxRadioGroups);
- return 0;
- }
- if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) {
- CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0);
- }
- }
- *wireRtrn = wire;
- return 1;
-}
-
-static int
-CheckVirtualMods( XkbDescRec * xkb,
- xkbSetMapReq * req,
- CARD8 ** wireRtrn,
- int * errorRtrn)
-{
-register CARD8 *wire = *wireRtrn;
-register unsigned i,nMods,bit;
-
- if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
- return 1;
- for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (req->virtualMods&bit)
- nMods++;
- }
- *wireRtrn= (wire+XkbPaddedSize(nMods));
- return 1;
-}
-
-static int
-CheckKeyExplicit( XkbDescPtr xkb,
- xkbSetMapReq * req,
- CARD8 ** wireRtrn,
- int * errorRtrn)
-{
-register CARD8 * wire = *wireRtrn;
-CARD8 * start;
-register unsigned i;
-int first,last;
-
- if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) {
- req->present&= ~XkbExplicitComponentsMask;
- req->nKeyExplicit= 0;
- return 1;
- }
- first= req->firstKeyExplicit;
- last= first+req->nKeyExplicit-1;
- if (first<req->minKeyCode) {
- *errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode);
- return 0;
- }
- start= wire;
- for (i=0;i<req->totalKeyExplicit;i++,wire+=2) {
- if ((wire[0]<first)||(wire[0]>last)) {
- *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]);
- return 0;
- }
- if (wire[1]&(~XkbAllExplicitMask)) {
- *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]);
- return 0;
- }
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- *wireRtrn= wire;
- return 1;
-}
-
-static int
-CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn)
-{
-register CARD8 * wire = *wireRtrn;
-CARD8 * start;
-register unsigned i;
-int first,last;
-
- if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) {
- req->present&= ~XkbModifierMapMask;
- req->nModMapKeys= 0;
- return 1;
- }
- first= req->firstModMapKey;
- last= first+req->nModMapKeys-1;
- if (first<req->minKeyCode) {
- *errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode);
- return 0;
- }
- start= wire;
- for (i=0;i<req->totalModMapKeys;i++,wire+=2) {
- if ((wire[0]<first)||(wire[0]>last)) {
- *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]);
- return 0;
- }
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- *wireRtrn= wire;
- return 1;
-}
-
-static int
-CheckVirtualModMap( XkbDescPtr xkb,
- xkbSetMapReq *req,
- xkbVModMapWireDesc **wireRtrn,
- int *errRtrn)
-{
-register xkbVModMapWireDesc * wire = *wireRtrn;
-register unsigned i;
-int first,last;
-
- if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) {
- req->present&= ~XkbVirtualModMapMask;
- req->nVModMapKeys= 0;
- return 1;
- }
- first= req->firstVModMapKey;
- last= first+req->nVModMapKeys-1;
- if (first<req->minKeyCode) {
- *errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode);
- return 0;
- }
- for (i=0;i<req->totalVModMapKeys;i++,wire++) {
- if ((wire->key<first)||(wire->key>last)) {
- *errRtrn = _XkbErrCode4(0x73,first,last,wire->key);
- return 0;
- }
- }
- *wireRtrn= wire;
- return 1;
-}
-
-static char *
-SetKeyTypes( XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbKeyTypeWireDesc * wire,
- XkbChangesPtr changes)
-{
-register unsigned i;
-unsigned first,last;
-CARD8 *map;
-
- if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) {
- i= req->firstType+req->nTypes;
- if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) {
- return NULL;
- }
- }
- if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types)
- xkb->map->num_types= req->firstType+req->nTypes;
-
- for (i=0;i<req->nTypes;i++) {
- XkbKeyTypePtr pOld;
- register unsigned n;
-
- if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries,
- wire->preserve,wire->numLevels)!=Success) {
- return NULL;
- }
- pOld = &xkb->map->types[i+req->firstType];
- map = (CARD8 *)&wire[1];
-
- pOld->mods.real_mods = wire->realMods;
- pOld->mods.vmods= wire->virtualMods;
- pOld->num_levels = wire->numLevels;
- pOld->map_count= wire->nMapEntries;
-
- pOld->mods.mask= pOld->mods.real_mods|
- XkbMaskForVMask(xkb,pOld->mods.vmods);
-
- if (wire->nMapEntries) {
- xkbKTSetMapEntryWireDesc *mapWire;
- xkbModsWireDesc *preWire;
- unsigned tmp;
- mapWire= (xkbKTSetMapEntryWireDesc *)map;
- preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
- for (n=0;n<wire->nMapEntries;n++) {
- pOld->map[n].active= 1;
- pOld->map[n].mods.mask= mapWire[n].realMods;
- pOld->map[n].mods.real_mods= mapWire[n].realMods;
- pOld->map[n].mods.vmods= mapWire[n].virtualMods;
- pOld->map[n].level= mapWire[n].level;
- if (mapWire[n].virtualMods!=0) {
- tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods);
- pOld->map[n].active= (tmp!=0);
- pOld->map[n].mods.mask|= tmp;
- }
- if (wire->preserve) {
- pOld->preserve[n].real_mods= preWire[n].realMods;
- pOld->preserve[n].vmods= preWire[n].virtualMods;
- tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods);
- pOld->preserve[n].mask= preWire[n].realMods|tmp;
- }
- }
- if (wire->preserve)
- map= (CARD8 *)&preWire[wire->nMapEntries];
- else map= (CARD8 *)&mapWire[wire->nMapEntries];
- }
- else map= (CARD8 *)&wire[1];
- wire = (xkbKeyTypeWireDesc *)map;
- }
- first= req->firstType;
- last= first+req->nTypes-1; /* last changed type */
- if (changes->map.changed&XkbKeyTypesMask) {
- int oldLast;
- oldLast= changes->map.first_type+changes->map.num_types-1;
- if (changes->map.first_type<first)
- first= changes->map.first_type;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeyTypesMask;
- changes->map.first_type = first;
- changes->map.num_types = (last-first)+1;
- return (char *)wire;
-}
-
-static char *
-SetKeySyms( ClientPtr client,
- XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbSymMapWireDesc * wire,
- XkbChangesPtr changes,
- DeviceIntPtr dev)
-{
-register unsigned i,s;
-XkbSymMapPtr oldMap;
-KeySym * newSyms;
-KeySym * pSyms;
-unsigned first,last;
-
- oldMap = &xkb->map->key_sym_map[req->firstKeySym];
- for (i=0;i<req->nKeySyms;i++,oldMap++) {
- pSyms = (KeySym *)&wire[1];
- if (wire->nSyms>0) {
- newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms);
- for (s=0;s<wire->nSyms;s++) {
- newSyms[s]= pSyms[s];
- }
- if (client->swapped) {
- int n;
- for (s=0;s<wire->nSyms;s++) {
- swapl(&newSyms[s],n);
- }
- }
- }
- oldMap->kt_index[0] = wire->ktIndex[0];
- oldMap->kt_index[1] = wire->ktIndex[1];
- oldMap->kt_index[2] = wire->ktIndex[2];
- oldMap->kt_index[3] = wire->ktIndex[3];
- oldMap->group_info = wire->groupInfo;
- oldMap->width = wire->width;
- wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
- }
- first= req->firstKeySym;
- last= first+req->nKeySyms-1;
- if (changes->map.changed&XkbKeySymsMask) {
- int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1);
- if (changes->map.first_key_sym<first)
- first= changes->map.first_key_sym;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeySymsMask;
- changes->map.first_key_sym = first;
- changes->map.num_key_syms = (last-first+1);
-
- s= 0;
- for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
- if (XkbKeyNumGroups(xkb,i)>s)
- s= XkbKeyNumGroups(xkb,i);
- }
- if (s!=xkb->ctrls->num_groups) {
- xkbControlsNotify cn;
- XkbControlsRec old;
- cn.keycode= 0;
- cn.eventType= 0;
- cn.requestMajor= XkbReqCode;
- cn.requestMinor= X_kbSetMap;
- old= *xkb->ctrls;
- xkb->ctrls->num_groups= s;
- if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,False))
- XkbSendControlsNotify(dev,&cn);
- }
- return (char *)wire;
-}
-
-static char *
-SetKeyActions( XkbDescPtr xkb,
- xkbSetMapReq * req,
- CARD8 * wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-CARD8 * nActs = wire;
-XkbAction * newActs;
-
- wire+= XkbPaddedSize(req->nKeyActs);
- for (i=0;i<req->nKeyActs;i++) {
- if (nActs[i]==0)
- xkb->server->key_acts[i+req->firstKeyAct]= 0;
- else {
- newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]);
- memcpy((char *)newActs,(char *)wire,
- nActs[i]*SIZEOF(xkbActionWireDesc));
- wire+= nActs[i]*SIZEOF(xkbActionWireDesc);
- }
- }
- first= req->firstKeyAct;
- last= (first+req->nKeyActs-1);
- if (changes->map.changed&XkbKeyActionsMask) {
- int oldLast;
- oldLast= changes->map.first_key_act+changes->map.num_key_acts-1;
- if (changes->map.first_key_act<first)
- first= changes->map.first_key_act;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeyActionsMask;
- changes->map.first_key_act= first;
- changes->map.num_key_acts= (last-first+1);
- return (char *)wire;
-}
-
-static char *
-SetKeyBehaviors( XkbSrvInfoPtr xkbi,
- xkbSetMapReq *req,
- xkbBehaviorWireDesc *wire,
- XkbChangesPtr changes)
-{
-register unsigned i;
-int maxRG = -1;
-XkbDescPtr xkb = xkbi->desc;
-XkbServerMapPtr server = xkb->server;
-unsigned first,last;
-
- first= req->firstKeyBehavior;
- last= req->firstKeyBehavior+req->nKeyBehaviors-1;
- bzero(&server->behaviors[first],req->nKeyBehaviors*sizeof(XkbBehavior));
- for (i=0;i<req->totalKeyBehaviors;i++) {
- if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) {
- server->behaviors[wire->key].type= wire->type;
- server->behaviors[wire->key].data= wire->data;
- if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG))
- maxRG= wire->data + 1;
- }
- wire++;
- }
-
- if (maxRG>(int)xkbi->nRadioGroups) {
- int sz = maxRG*sizeof(XkbRadioGroupRec);
- if (xkbi->radioGroups)
- xkbi->radioGroups= xrealloc(xkbi->radioGroups,sz);
- else xkbi->radioGroups= xcalloc(1, sz);
- if (xkbi->radioGroups) {
- if (xkbi->nRadioGroups)
- bzero(&xkbi->radioGroups[xkbi->nRadioGroups],
- (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec));
- xkbi->nRadioGroups= maxRG;
- }
- else xkbi->nRadioGroups= 0;
- /* should compute members here */
- }
- if (changes->map.changed&XkbKeyBehaviorsMask) {
- unsigned oldLast;
- oldLast= changes->map.first_key_behavior+
- changes->map.num_key_behaviors-1;
- if (changes->map.first_key_behavior<req->firstKeyBehavior)
- first= changes->map.first_key_behavior;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeyBehaviorsMask;
- changes->map.first_key_behavior = first;
- changes->map.num_key_behaviors = (last-first+1);
- return (char *)wire;
-}
-
-static char *
-SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
- XkbChangesPtr changes)
-{
-register int i,bit,nMods;
-XkbServerMapPtr srv = xkbi->desc->server;
-
- if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
- return (char *)wire;
- for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (req->virtualMods&bit) {
- if (srv->vmods[i]!=wire[nMods]) {
- changes->map.changed|= XkbVirtualModsMask;
- changes->map.vmods|= bit;
- srv->vmods[i]= wire[nMods];
- }
- nMods++;
- }
- }
- return (char *)(wire+XkbPaddedSize(nMods));
-}
-
-static char *
-SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-XkbServerMapPtr xkb = xkbi->desc->server;
-CARD8 * start;
-
- start= wire;
- first= req->firstKeyExplicit;
- last= req->firstKeyExplicit+req->nKeyExplicit-1;
- bzero(&xkb->explicit[first],req->nKeyExplicit);
- for (i=0;i<req->totalKeyExplicit;i++,wire+= 2) {
- xkb->explicit[wire[0]]= wire[1];
- }
- if (first>0) {
- if (changes->map.changed&XkbExplicitComponentsMask) {
- int oldLast;
- oldLast= changes->map.first_key_explicit+
- changes->map.num_key_explicit-1;
- if (changes->map.first_key_explicit<first)
- first= changes->map.first_key_explicit;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.first_key_explicit= first;
- changes->map.num_key_explicit= (last-first)+1;
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- return (char *)wire;
-}
-
-static char *
-SetModifierMap( XkbSrvInfoPtr xkbi,
- xkbSetMapReq * req,
- CARD8 * wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-XkbClientMapPtr xkb = xkbi->desc->map;
-CARD8 * start;
-
- start= wire;
- first= req->firstModMapKey;
- last= req->firstModMapKey+req->nModMapKeys-1;
- bzero(&xkb->modmap[first],req->nModMapKeys);
- for (i=0;i<req->totalModMapKeys;i++,wire+= 2) {
- xkb->modmap[wire[0]]= wire[1];
- }
- if (first>0) {
- if (changes->map.changed&XkbModifierMapMask) {
- int oldLast;
- oldLast= changes->map.first_modmap_key+
- changes->map.num_modmap_keys-1;
- if (changes->map.first_modmap_key<first)
- first= changes->map.first_modmap_key;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.first_modmap_key= first;
- changes->map.num_modmap_keys= (last-first)+1;
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- return (char *)wire;
-}
-
-static char *
-SetVirtualModMap( XkbSrvInfoPtr xkbi,
- xkbSetMapReq * req,
- xkbVModMapWireDesc * wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-XkbServerMapPtr srv = xkbi->desc->server;
-
- first= req->firstVModMapKey;
- last= req->firstVModMapKey+req->nVModMapKeys-1;
- bzero(&srv->vmodmap[first],req->nVModMapKeys*sizeof(unsigned short));
- for (i=0;i<req->totalVModMapKeys;i++,wire++) {
- srv->vmodmap[wire->key]= wire->vmods;
- }
- if (first>0) {
- if (changes->map.changed&XkbVirtualModMapMask) {
- int oldLast;
- oldLast= changes->map.first_vmodmap_key+
- changes->map.num_vmodmap_keys-1;
- if (changes->map.first_vmodmap_key<first)
- first= changes->map.first_vmodmap_key;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.first_vmodmap_key= first;
- changes->map.num_vmodmap_keys= (last-first)+1;
- }
- return (char *)wire;
-}
-
-/**
- * Check if the given request can be applied to the given device but don't
- * actually do anything..
- */
-static int
-_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values)
-{
- XkbSrvInfoPtr xkbi;
- XkbDescPtr xkb;
- int error;
- int nTypes = 0, nActions;
- CARD8 mapWidths[XkbMaxLegalKeyCode + 1];
- CARD16 symsPerKey[XkbMaxLegalKeyCode + 1];
-
- xkbi= dev->key->xkbInfo;
- xkb = xkbi->desc;
-
- if ((xkb->min_key_code != req->minKeyCode)||
- (xkb->max_key_code != req->maxKeyCode)) {
- if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */
- req->minKeyCode= xkb->min_key_code;
- req->maxKeyCode= xkb->max_key_code;
- }
- else {
- if (!XkbIsLegalKeycode(req->minKeyCode)) {
- client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode);
- return BadValue;
- }
- if (req->minKeyCode > req->maxKeyCode) {
- client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode);
- return BadMatch;
- }
- }
- }
-
- if ((req->present & XkbKeyTypesMask) &&
- (!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values,
- &nTypes,mapWidths))) {
- client->errorValue = nTypes;
- return BadValue;
- }
- if ((req->present & XkbKeySymsMask) &&
- (!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey,
- (xkbSymMapWireDesc **)&values,&error))) {
- client->errorValue = error;
- return BadValue;
- }
-
- if ((req->present & XkbKeyActionsMask) &&
- (!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey,
- (CARD8 **)&values,&nActions))) {
- client->errorValue = nActions;
- return BadValue;
- }
-
- if ((req->present & XkbKeyBehaviorsMask) &&
- (!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) {
- client->errorValue = error;
- return BadValue;
- }
-
- if ((req->present & XkbVirtualModsMask) &&
- (!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
- if ((req->present&XkbExplicitComponentsMask) &&
- (!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
- if ((req->present&XkbModifierMapMask) &&
- (!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
- if ((req->present&XkbVirtualModMapMask) &&
- (!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
-
- if (((values-((char *)req))/4)!= req->length) {
- ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n");
- client->errorValue = values-((char *)&req[1]);
- return BadLength;
- }
-
- return Success;
-}
-
-/**
- * Apply the given request on the given device.
- */
-static int
-_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values)
-{
- XkbEventCauseRec cause;
- XkbChangesRec change;
- Bool sentNKN;
- XkbSrvInfoPtr xkbi;
- XkbDescPtr xkb;
-
- xkbi= dev->key->xkbInfo;
- xkb = xkbi->desc;
-
- XkbSetCauseXkbReq(&cause,X_kbSetMap,client);
- bzero(&change, sizeof(change));
- sentNKN = False;
- if ((xkb->min_key_code!=req->minKeyCode)||
- (xkb->max_key_code!=req->maxKeyCode)) {
- Status status;
- xkbNewKeyboardNotify nkn;
- nkn.deviceID = nkn.oldDeviceID = dev->id;
- nkn.oldMinKeyCode = xkb->min_key_code;
- nkn.oldMaxKeyCode = xkb->max_key_code;
- status= XkbChangeKeycodeRange(xkb, req->minKeyCode,
- req->maxKeyCode, &change);
- if (status != Success)
- return status; /* oh-oh. what about the other keyboards? */
- nkn.minKeyCode = xkb->min_key_code;
- nkn.maxKeyCode = xkb->max_key_code;
- nkn.requestMajor = XkbReqCode;
- nkn.requestMinor = X_kbSetMap;
- nkn.changed = XkbNKN_KeycodesMask;
- XkbSendNewKeyboardNotify(dev,&nkn);
- sentNKN = True;
- }
-
- if (req->present&XkbKeyTypesMask) {
- values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbKeySymsMask) {
- values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbKeyActionsMask) {
- values = SetKeyActions(xkb,req,(CARD8 *)values,&change);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbKeyBehaviorsMask) {
- values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbVirtualModsMask)
- values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change);
- if (req->present&XkbExplicitComponentsMask)
- values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change);
- if (req->present&XkbModifierMapMask)
- values= SetModifierMap(xkbi,req,(CARD8 *)values,&change);
- if (req->present&XkbVirtualModMapMask)
- values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change);
- if (((values-((char *)req))/4)!=req->length) {
- ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n");
- client->errorValue = values-((char *)&req[1]);
- return BadLength;
- }
- if (req->flags&XkbSetMapRecomputeActions) {
- KeyCode first,last,firstMM,lastMM;
- if (change.map.num_key_syms>0) {
- first= change.map.first_key_sym;
- last= first+change.map.num_key_syms-1;
- }
- else first= last= 0;
- if (change.map.num_modmap_keys>0) {
- firstMM= change.map.first_modmap_key;
- lastMM= first+change.map.num_modmap_keys-1;
- }
- else firstMM= lastMM= 0;
- if ((last>0) && (lastMM>0)) {
- if (firstMM<first)
- first= firstMM;
- if (lastMM>last)
- last= lastMM;
- }
- else if (lastMM>0) {
- first= firstMM;
- last= lastMM;
- }
- if (last>0) {
- unsigned check= 0;
- XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause);
- if (check)
- XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
- }
- }
- if (!sentNKN)
- XkbSendNotification(dev,&change,&cause);
-
- return Success;
-allocFailure:
- return BadAlloc;
-}
-
-
-int
-ProcXkbSetMap(ClientPtr client)
-{
- DeviceIntPtr dev;
- char * tmp;
- int rc;
-
- REQUEST(xkbSetMapReq);
- REQUEST_AT_LEAST_SIZE(xkbSetMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask);
-
- tmp = (char *)&stuff[1];
-
- /* Check if we can to the SetMap on the requested device. If this
- succeeds, do the same thing for all extension devices (if needed).
- If any of them fails, fail. */
- rc = _XkbSetMapChecks(client, dev, stuff, tmp);
-
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetMapChecks(client, other, stuff, tmp);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* We know now that we will succed with the SetMap. In theory anyway. */
- rc = _XkbSetMap(client, dev, stuff, tmp);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- _XkbSetMap(client, other, stuff, tmp);
- /* ignore rc. if the SetMap failed although the check above
- reported true there isn't much we can do. we still need to
- set all other devices, hoping that at least they stay in
- sync. */
- }
- }
- }
-
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-static Status
-XkbComputeGetCompatMapReplySize( XkbCompatMapPtr compat,
- xkbGetCompatMapReply * rep)
-{
-unsigned size,nGroups;
-
- nGroups= 0;
- if (rep->groups!=0) {
- register int i,bit;
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if (rep->groups&bit)
- nGroups++;
- }
- }
- size= nGroups*SIZEOF(xkbModsWireDesc);
- size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc));
- rep->length= size/4;
- return Success;
-}
-
-static int
-XkbSendCompatMap( ClientPtr client,
- XkbCompatMapPtr compat,
- xkbGetCompatMapReply * rep)
-{
-char * data;
-int size;
-
- size= rep->length*4;
- if (size>0) {
- data = xalloc(size);
- if (data) {
- register unsigned i,bit;
- xkbModsWireDesc * grp;
- XkbSymInterpretPtr sym= &compat->sym_interpret[rep->firstSI];
- xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
- for (i=0;i<rep->nSI;i++,sym++,wire++) {
- wire->sym= sym->sym;
- wire->mods= sym->mods;
- wire->match= sym->match;
- wire->virtualMod= sym->virtual_mod;
- wire->flags= sym->flags;
- memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc);
- if (client->swapped) {
- register int n;
- swapl(&wire->sym,n);
- }
- }
- if (rep->groups) {
- grp = (xkbModsWireDesc *)wire;
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if (rep->groups&bit) {
- grp->mask= compat->groups[i].mask;
- grp->realMods= compat->groups[i].real_mods;
- grp->virtualMods= compat->groups[i].vmods;
- if (client->swapped) {
- register int n;
- swaps(&grp->virtualMods,n);
- }
- grp++;
- }
- }
- wire= (xkbSymInterpretWireDesc*)grp;
- }
- }
- else return BadAlloc;
- }
- else data= NULL;
-
- if (client->swapped) {
- register int n;
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swaps(&rep->firstSI,n);
- swaps(&rep->nSI,n);
- swaps(&rep->nTotalSI,n);
- }
-
- WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep);
- if (data) {
- WriteToClient(client, size, data);
- xfree((char *)data);
- }
- return client->noClientException;
-}
-
-int
-ProcXkbGetCompatMap(ClientPtr client)
-{
- xkbGetCompatMapReply rep;
- DeviceIntPtr dev;
- XkbDescPtr xkb;
- XkbCompatMapPtr compat;
-
- REQUEST(xkbGetCompatMapReq);
- REQUEST_SIZE_MATCH(xkbGetCompatMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- xkb = dev->key->xkbInfo->desc;
- compat= xkb->compat;
-
- rep.type = X_Reply;
- rep.deviceID = dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.firstSI = stuff->firstSI;
- rep.nSI = stuff->nSI;
- if (stuff->getAllSI) {
- rep.firstSI = 0;
- rep.nSI = compat->num_si;
- }
- else if ((((unsigned)stuff->nSI)>0)&&
- ((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) {
- client->errorValue = _XkbErrCode2(0x05,compat->num_si);
- return BadValue;
- }
- rep.nTotalSI = compat->num_si;
- rep.groups= stuff->groups;
- XkbComputeGetCompatMapReplySize(compat,&rep);
- return XkbSendCompatMap(client,compat,&rep);
-}
-
-/**
- * Apply the given request on the given device.
- * If dryRun is True, then value checks are performed, but the device isn't
- * modified.
- */
-static int
-_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev,
- xkbSetCompatMapReq *req, char* data, BOOL dryRun)
-{
- XkbSrvInfoPtr xkbi;
- XkbDescPtr xkb;
- XkbCompatMapPtr compat;
- int nGroups;
- unsigned i,bit;
-
- xkbi = dev->key->xkbInfo;
- xkb = xkbi->desc;
- compat = xkb->compat;
-
- if ((req->nSI>0)||(req->truncateSI)) {
- xkbSymInterpretWireDesc *wire;
- if (req->firstSI>compat->num_si) {
- client->errorValue = _XkbErrCode2(0x02,compat->num_si);
- return BadValue;
- }
- wire= (xkbSymInterpretWireDesc *)data;
- wire+= req->nSI;
- data = (char *)wire;
- }
-
- nGroups= 0;
- if (req->groups!=0) {
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if ( req->groups&bit )
- nGroups++;
- }
- }
- data+= nGroups*SIZEOF(xkbModsWireDesc);
- if (((data-((char *)req))/4)!=req->length) {
- return BadLength;
- }
-
- /* Done all the checks we can do */
- if (dryRun)
- return Success;
-
- data = (char *)&req[1];
- if (req->nSI>0) {
- xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
- XkbSymInterpretPtr sym;
- if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) {
- compat->num_si= req->firstSI+req->nSI;
- compat->sym_interpret= _XkbTypedRealloc(compat->sym_interpret,
- compat->num_si,
- XkbSymInterpretRec);
- if (!compat->sym_interpret) {
- compat->num_si= 0;
- return BadAlloc;
- }
- }
- else if (req->truncateSI) {
- compat->num_si = req->firstSI+req->nSI;
- }
- sym = &compat->sym_interpret[req->firstSI];
- for (i=0;i<req->nSI;i++,wire++,sym++) {
- if (client->swapped) {
- int n;
- swapl(&wire->sym,n);
- }
- sym->sym= wire->sym;
- sym->mods= wire->mods;
- sym->match= wire->match;
- sym->flags= wire->flags;
- sym->virtual_mod= wire->virtualMod;
- memcpy((char *)&sym->act,(char *)&wire->act,
- SIZEOF(xkbActionWireDesc));
- }
- data = (char *)wire;
- }
- else if (req->truncateSI) {
- compat->num_si = req->firstSI;
- }
-
- if (req->groups!=0) {
- unsigned i, bit;
- xkbModsWireDesc *wire = (xkbModsWireDesc *)data;
- for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
- if (req->groups & bit) {
- if (client->swapped) {
- int n;
- swaps(&wire->virtualMods,n);
- }
- compat->groups[i].mask= wire->realMods;
- compat->groups[i].real_mods= wire->realMods;
- compat->groups[i].vmods= wire->virtualMods;
- if (wire->virtualMods!=0) {
- unsigned tmp;
- tmp= XkbMaskForVMask(xkb,wire->virtualMods);
- compat->groups[i].mask|= tmp;
- }
- data+= SIZEOF(xkbModsWireDesc);
- wire= (xkbModsWireDesc *)data;
- }
- }
- }
- i= XkbPaddedSize((data-((char *)req)));
- if ((i/4)!=req->length) {
- ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n");
- return BadLength;
- }
-
- if (dev->xkb_interest) {
- xkbCompatMapNotify ev;
- ev.deviceID = dev->id;
- ev.changedGroups = req->groups;
- ev.firstSI = req->firstSI;
- ev.nSI = req->nSI;
- ev.nTotalSI = compat->num_si;
- XkbSendCompatMapNotify(dev,&ev);
- }
-
- if (req->recomputeActions) {
- XkbChangesRec change;
- unsigned check;
- XkbEventCauseRec cause;
-
- XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client);
- bzero(&change,sizeof(XkbChangesRec));
- XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check,
- &cause);
- if (check)
- XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
- XkbSendNotification(dev,&change,&cause);
- }
- return Success;
-}
-
-int
-ProcXkbSetCompatMap(ClientPtr client)
-{
- DeviceIntPtr dev;
- char *data;
- int rc;
-
- REQUEST(xkbSetCompatMapReq);
- REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-
- data = (char *)&stuff[1];
-
- /* check first using a dry-run */
- rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE);
- if (rc != Success)
- return rc;
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- /* dry-run */
- rc = _XkbSetCompatMap(client, other, stuff, data, TRUE);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* Yay, the dry-runs succeed. Let's apply */
- rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE);
- if (rc != Success)
- return rc;
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetCompatMap(client, other, stuff, data, FALSE);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetIndicatorState(ClientPtr client)
-{
- xkbGetIndicatorStateReply rep;
- XkbSrvLedInfoPtr sli;
- DeviceIntPtr dev;
- register int i;
-
- REQUEST(xkbGetIndicatorStateReq);
- REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
-
- sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
- XkbXI_IndicatorStateMask);
- if (!sli)
- return BadAlloc;
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.state = sli->effectiveState;
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber,i);
- swapl(&rep.state,i);
- }
- WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep);
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-static Status
-XkbComputeGetIndicatorMapReplySize(
- XkbIndicatorPtr indicators,
- xkbGetIndicatorMapReply *rep)
-{
-register int i,bit;
-int nIndicators;
-
- rep->realIndicators = indicators->phys_indicators;
- for (i=nIndicators=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (rep->which&bit)
- nIndicators++;
- }
- rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4;
- return Success;
-}
-
-static int
-XkbSendIndicatorMap( ClientPtr client,
- XkbIndicatorPtr indicators,
- xkbGetIndicatorMapReply * rep)
-{
-int length;
-CARD8 * map;
-register int i;
-register unsigned bit;
-
- length = rep->length*4;
- if (length>0) {
- CARD8 *to;
- to= map= xalloc(length);
- if (map) {
- xkbIndicatorMapWireDesc *wire = (xkbIndicatorMapWireDesc *)to;
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (rep->which&bit) {
- wire->flags= indicators->maps[i].flags;
- wire->whichGroups= indicators->maps[i].which_groups;
- wire->groups= indicators->maps[i].groups;
- wire->whichMods= indicators->maps[i].which_mods;
- wire->mods= indicators->maps[i].mods.mask;
- wire->realMods= indicators->maps[i].mods.real_mods;
- wire->virtualMods= indicators->maps[i].mods.vmods;
- wire->ctrls= indicators->maps[i].ctrls;
- if (client->swapped) {
- register int n;
- swaps(&wire->virtualMods,n);
- swapl(&wire->ctrls,n);
- }
- wire++;
- }
- }
- to = (CARD8 *)wire;
- if ((to-map)!=length) {
- client->errorValue = _XkbErrCode2(0xff,length);
- return BadLength;
- }
- }
- else return BadAlloc;
- }
- else map = NULL;
- if (client->swapped) {
- swaps(&rep->sequenceNumber,i);
- swapl(&rep->length,i);
- swapl(&rep->which,i);
- swapl(&rep->realIndicators,i);
- }
- WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep);
- if (map) {
- WriteToClient(client, length, (char *)map);
- xfree((char *)map);
- }
- return client->noClientException;
-}
-
-int
-ProcXkbGetIndicatorMap(ClientPtr client)
-{
-xkbGetIndicatorMapReply rep;
-DeviceIntPtr dev;
-XkbDescPtr xkb;
-XkbIndicatorPtr leds;
-
- REQUEST(xkbGetIndicatorMapReq);
- REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- xkb= dev->key->xkbInfo->desc;
- leds= xkb->indicators;
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.which = stuff->which;
- XkbComputeGetIndicatorMapReplySize(leds,&rep);
- return XkbSendIndicatorMap(client,leds,&rep);
-}
-
-/**
- * Apply the given map to the given device. Which specifies which components
- * to apply.
- */
-static int
-_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev,
- int which, xkbIndicatorMapWireDesc *desc)
-{
- XkbSrvInfoPtr xkbi;
- XkbSrvLedInfoPtr sli;
- XkbEventCauseRec cause;
- int i, bit;
-
- xkbi = dev->key->xkbInfo;
-
- sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId,
- XkbXI_IndicatorMapsMask);
- if (!sli)
- return BadAlloc;
-
- for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
- if (which & bit) {
- sli->maps[i].flags = desc->flags;
- sli->maps[i].which_groups = desc->whichGroups;
- sli->maps[i].groups = desc->groups;
- sli->maps[i].which_mods = desc->whichMods;
- sli->maps[i].mods.mask = desc->mods;
- sli->maps[i].mods.real_mods = desc->mods;
- sli->maps[i].mods.vmods= desc->virtualMods;
- sli->maps[i].ctrls = desc->ctrls;
- if (desc->virtualMods!=0) {
- unsigned tmp;
- tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods);
- sli->maps[i].mods.mask= desc->mods|tmp;
- }
- desc++;
- }
- }
-
- XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client);
- XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause);
-
- return Success;
-}
-
-int
-ProcXkbSetIndicatorMap(ClientPtr client)
-{
- int i, bit;
- int nIndicators;
- DeviceIntPtr dev;
- xkbIndicatorMapWireDesc *from;
- int rc;
-
- REQUEST(xkbSetIndicatorMapReq);
- REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
-
- if (stuff->which==0)
- return client->noClientException;
-
- for (nIndicators=i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (stuff->which&bit)
- nIndicators++;
- }
- if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+
- (nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) {
- return BadLength;
- }
-
- from = (xkbIndicatorMapWireDesc *)&stuff[1];
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (stuff->which&bit) {
- if (client->swapped) {
- int n;
- swaps(&from->virtualMods,n);
- swapl(&from->ctrls,n);
- }
- CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup);
- CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods);
- from++;
- }
- }
-
- from = (xkbIndicatorMapWireDesc *)&stuff[1];
- rc = _XkbSetIndicatorMap(client, dev, stuff->which, from);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess);
- if (rc == Success)
- _XkbSetIndicatorMap(client, other, stuff->which, from);
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetNamedIndicator(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbGetNamedIndicatorReply rep;
- register int i = 0;
- XkbSrvLedInfoPtr sli;
- XkbIndicatorMapPtr map = NULL;
-
- REQUEST(xkbGetNamedIndicatorReq);
- REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
- CHK_ATOM_ONLY(stuff->indicator);
-
- sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0);
- if (!sli)
- return BadAlloc;
-
- i= 0;
- map= NULL;
- if ((sli->names)&&(sli->maps)) {
- for (i=0;i<XkbNumIndicators;i++) {
- if (stuff->indicator==sli->names[i]) {
- map= &sli->maps[i];
- break;
- }
- }
- }
-
- rep.type= X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.deviceID = dev->id;
- rep.indicator= stuff->indicator;
- if (map!=NULL) {
- rep.found= True;
- rep.on= ((sli->effectiveState&(1<<i))!=0);
- rep.realIndicator= ((sli->physIndicators&(1<<i))!=0);
- rep.ndx= i;
- rep.flags= map->flags;
- rep.whichGroups= map->which_groups;
- rep.groups= map->groups;
- rep.whichMods= map->which_mods;
- rep.mods= map->mods.mask;
- rep.realMods= map->mods.real_mods;
- rep.virtualMods= map->mods.vmods;
- rep.ctrls= map->ctrls;
- rep.supported= True;
- }
- else {
- rep.found= False;
- rep.on= False;
- rep.realIndicator= False;
- rep.ndx= XkbNoIndicator;
- rep.flags= 0;
- rep.whichGroups= 0;
- rep.groups= 0;
- rep.whichMods= 0;
- rep.mods= 0;
- rep.realMods= 0;
- rep.virtualMods= 0;
- rep.ctrls= 0;
- rep.supported= True;
- }
- if ( client->swapped ) {
- register int n;
- swapl(&rep.length,n);
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.indicator,n);
- swaps(&rep.virtualMods,n);
- swapl(&rep.ctrls,n);
- }
-
- WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep);
- return client->noClientException;
-}
-
-
-/**
- * Find the IM on the device.
- * Returns the map, or NULL if the map doesn't exist.
- * If the return value is NULL, led_return is undefined. Otherwise, led_return
- * is set to the led index of the map.
- */
-static XkbIndicatorMapPtr
-_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator,
- int *led_return)
-{
- XkbIndicatorMapPtr map;
- int led;
-
- /* search for the right indicator */
- map = NULL;
- if (sli->names && sli->maps) {
- for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) {
- if (sli->names[led] == indicator) {
- map= &sli->maps[led];
- break;
- }
- }
- }
-
- *led_return = led;
- return map;
-}
-
-/**
- * Creates an indicator map on the device. If dryRun is True, it only checks
- * if creation is possible, but doesn't actually create it.
- */
-static int
-_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator,
- int ledClass, int ledID,
- XkbIndicatorMapPtr *map_return, int *led_return,
- Bool dryRun)
-{
- XkbSrvLedInfoPtr sli;
- XkbIndicatorMapPtr map;
- int led;
-
- sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask);
- if (!sli)
- return BadAlloc;
-
- map = _XkbFindNamedIndicatorMap(sli, indicator, &led);
-
- if (!map)
- {
- /* find first unused indicator maps and assign the name to it */
- for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) {
- if ((sli->names) && (sli->maps) && (sli->names[led] == None) &&
- (!XkbIM_InUse(&sli->maps[led])))
- {
- map = &sli->maps[led];
- if (!dryRun)
- sli->names[led] = indicator;
- break;
- }
- }
- }
-
- if (!map)
- return BadAlloc;
-
- *led_return = led;
- *map_return = map;
- return Success;
-}
-
-static int
-_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev,
- xkbSetNamedIndicatorReq *stuff)
-{
- unsigned int extDevReason;
- unsigned int statec, namec, mapc;
- XkbSrvLedInfoPtr sli;
- int led = 0;
- XkbIndicatorMapPtr map;
- DeviceIntPtr kbd;
- XkbEventCauseRec cause;
- xkbExtensionDeviceNotify ed;
- XkbChangesRec changes;
- int rc;
-
- rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass,
- stuff->ledID, &map, &led, FALSE);
- if (rc != Success || !map) /* oh-oh */
- return rc;
-
- sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID,
- XkbXI_IndicatorsMask);
- if (!sli)
- return BadAlloc;
-
- namec = mapc = statec = 0;
- extDevReason = 0;
-
- namec |= (1<<led);
- sli->namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0);
- extDevReason |= XkbXI_IndicatorNamesMask;
-
- if (stuff->setMap) {
- map->flags = stuff->flags;
- map->which_groups = stuff->whichGroups;
- map->groups = stuff->groups;
- map->which_mods = stuff->whichMods;
- map->mods.mask = stuff->realMods;
- map->mods.real_mods = stuff->realMods;
- map->mods.vmods= stuff->virtualMods;
- map->ctrls = stuff->ctrls;
- mapc|= (1<<led);
- }
-
- if ((stuff->setState) && ((map->flags & XkbIM_NoExplicit) == 0))
- {
- if (stuff->on) sli->explicitState |= (1<<led);
- else sli->explicitState &= ~(1<<led);
- statec |= ((sli->effectiveState ^ sli->explicitState) & (1 << led));
- }
-
- bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));
- bzero((char *)&changes,sizeof(XkbChangesRec));
- XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client);
- if (namec)
- XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
- if (mapc)
- XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
- if (statec)
- XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
-
- kbd = dev;
- if ((sli->flags&XkbSLI_HasOwnState)==0)
- kbd = inputInfo.keyboard;
- XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause);
-
- return Success;
-}
-
-int
-ProcXkbSetNamedIndicator(ClientPtr client)
-{
- int rc;
- DeviceIntPtr dev;
- int led = 0;
- XkbIndicatorMapPtr map;
-
- REQUEST(xkbSetNamedIndicatorReq);
- REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
- CHK_ATOM_ONLY(stuff->indicator);
- CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup);
- CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods);
-
- /* Dry-run for checks */
- rc = _XkbCreateIndicatorMap(dev, stuff->indicator,
- stuff->ledClass, stuff->ledID,
- &map, &led, TRUE);
- if (rc != Success || !map) /* couldn't be created or didn't exist */
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd ||
- stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&
- (other->kbdfeed || other->leds) &&
- (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
- {
- rc = _XkbCreateIndicatorMap(other, stuff->indicator,
- stuff->ledClass, stuff->ledID,
- &map, &led, TRUE);
- if (rc != Success || !map)
- return rc;
- }
- }
- }
-
- /* All checks passed, let's do it */
- rc = _XkbSetNamedIndicator(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd ||
- stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&
- (other->kbdfeed || other->leds) &&
- (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
- {
- _XkbSetNamedIndicator(client, other, stuff);
- }
- }
- }
-
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-static CARD32
-_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count)
-{
-register unsigned int i,bit,nAtoms;
-register CARD32 atomsPresent;
-
- for (i=nAtoms=atomsPresent=0,bit=1;i<maxAtoms;i++,bit<<=1) {
- if (atoms[i]!=None) {
- atomsPresent|= bit;
- nAtoms++;
- }
- }
- if (count)
- *count= nAtoms;
- return atomsPresent;
-}
-
-static char *
-_XkbWriteAtoms(char *wire,Atom *atoms,int maxAtoms,int swap)
-{
-register unsigned int i;
-Atom *atm;
-
- atm = (Atom *)wire;
- for (i=0;i<maxAtoms;i++) {
- if (atoms[i]!=None) {
- *atm= atoms[i];
- if (swap) {
- register int n;
- swapl(atm,n);
- }
- atm++;
- }
- }
- return (char *)atm;
-}
-
-static Status
-XkbComputeGetNamesReplySize(XkbDescPtr xkb,xkbGetNamesReply *rep)
-{
-register unsigned which,length;
-register int i;
-
- rep->minKeyCode= xkb->min_key_code;
- rep->maxKeyCode= xkb->max_key_code;
- which= rep->which;
- length= 0;
- if (xkb->names!=NULL) {
- if (which&XkbKeycodesNameMask) length++;
- if (which&XkbGeometryNameMask) length++;
- if (which&XkbSymbolsNameMask) length++;
- if (which&XkbPhysSymbolsNameMask) length++;
- if (which&XkbTypesNameMask) length++;
- if (which&XkbCompatNameMask) length++;
- }
- else which&= ~XkbComponentNamesMask;
-
- if (xkb->map!=NULL) {
- if (which&XkbKeyTypeNamesMask)
- length+= xkb->map->num_types;
- rep->nTypes= xkb->map->num_types;
- if (which&XkbKTLevelNamesMask) {
- XkbKeyTypePtr pType = xkb->map->types;
- int nKTLevels = 0;
-
- length+= XkbPaddedSize(xkb->map->num_types)/4;
- for (i=0;i<xkb->map->num_types;i++,pType++) {
- if (pType->level_names!=NULL)
- nKTLevels+= pType->num_levels;
- }
- rep->nKTLevels= nKTLevels;
- length+= nKTLevels;
- }
- }
- else {
- rep->nTypes= 0;
- rep->nKTLevels= 0;
- which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask);
- }
-
- rep->minKeyCode= xkb->min_key_code;
- rep->maxKeyCode= xkb->max_key_code;
- rep->indicators= 0;
- rep->virtualMods= 0;
- rep->groupNames= 0;
- if (xkb->names!=NULL) {
- if (which&XkbIndicatorNamesMask) {
- int nLeds;
- rep->indicators=
- _XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds);
- length+= nLeds;
- if (nLeds==0)
- which&= ~XkbIndicatorNamesMask;
- }
-
- if (which&XkbVirtualModNamesMask) {
- int nVMods;
- rep->virtualMods=
- _XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods);
- length+= nVMods;
- if (nVMods==0)
- which&= ~XkbVirtualModNamesMask;
- }
-
- if (which&XkbGroupNamesMask) {
- int nGroups;
- rep->groupNames=
- _XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups);
- length+= nGroups;
- if (nGroups==0)
- which&= ~XkbGroupNamesMask;
- }
-
- if ((which&XkbKeyNamesMask)&&(xkb->names->keys))
- length+= rep->nKeys;
- else which&= ~XkbKeyNamesMask;
-
- if ((which&XkbKeyAliasesMask)&&
- (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) {
- rep->nKeyAliases= xkb->names->num_key_aliases;
- length+= rep->nKeyAliases*2;
- }
- else {
- which&= ~XkbKeyAliasesMask;
- rep->nKeyAliases= 0;
- }
-
- if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0))
- length+= xkb->names->num_rg;
- else which&= ~XkbRGNamesMask;
- }
- else {
- which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask);
- which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask);
- which&= ~XkbRGNamesMask;
- }
-
- rep->length= length;
- rep->which= which;
- return Success;
-}
-
-static int
-XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep)
-{
-register unsigned i,length,which;
-char * start;
-char * desc;
-register int n;
-
- length= rep->length*4;
- which= rep->which;
- if (client->swapped) {
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swapl(&rep->which,n);
- swaps(&rep->virtualMods,n);
- swapl(&rep->indicators,n);
- }
-
- start = desc = xalloc(length);
- if ( !start )
- return BadAlloc;
- if (xkb->names) {
- if (which&XkbKeycodesNameMask) {
- *((CARD32 *)desc)= xkb->names->keycodes;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbGeometryNameMask) {
- *((CARD32 *)desc)= xkb->names->geometry;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbSymbolsNameMask) {
- *((CARD32 *)desc)= xkb->names->symbols;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbPhysSymbolsNameMask) {
- register CARD32 *atm= (CARD32 *)desc;
- atm[0]= (CARD32)xkb->names->phys_symbols;
- if (client->swapped) {
- swapl(&atm[0],n);
- }
- desc+= 4;
- }
- if (which&XkbTypesNameMask) {
- *((CARD32 *)desc)= (CARD32)xkb->names->types;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbCompatNameMask) {
- *((CARD32 *)desc)= (CARD32)xkb->names->compat;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbKeyTypeNamesMask) {
- register CARD32 *atm= (CARD32 *)desc;
- register XkbKeyTypePtr type= xkb->map->types;
-
- for (i=0;i<xkb->map->num_types;i++,atm++,type++) {
- *atm= (CARD32)type->name;
- if (client->swapped) {
- swapl(atm,n);
- }
- }
- desc= (char *)atm;
- }
- if (which&XkbKTLevelNamesMask && xkb->map) {
- XkbKeyTypePtr type = xkb->map->types;
- register CARD32 *atm;
- for (i=0;i<rep->nTypes;i++,type++) {
- *desc++ = type->num_levels;
- }
- desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes;
-
- atm= (CARD32 *)desc;
- type = xkb->map->types;
- for (i=0;i<xkb->map->num_types;i++,type++) {
- register unsigned l;
- if (type->level_names) {
- for (l=0;l<type->num_levels;l++,atm++) {
- *atm= type->level_names[l];
- if (client->swapped) {
- swapl(atm,n);
- }
- }
- desc+= type->num_levels*4;
- }
- }
- }
- if (which&XkbIndicatorNamesMask) {
- desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators,
- client->swapped);
- }
- if (which&XkbVirtualModNamesMask) {
- desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods,
- client->swapped);
- }
- if (which&XkbGroupNamesMask) {
- desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups,
- client->swapped);
- }
- if (which&XkbKeyNamesMask) {
- for (i=0;i<rep->nKeys;i++,desc+= sizeof(XkbKeyNameRec)) {
- *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey];
- }
- }
- if (which&XkbKeyAliasesMask) {
- XkbKeyAliasPtr pAl;
- pAl= xkb->names->key_aliases;
- for (i=0;i<rep->nKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) {
- *((XkbKeyAliasPtr)desc)= *pAl;
- }
- }
- if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) {
- register CARD32 *atm= (CARD32 *)desc;
- for (i=0;i<rep->nRadioGroups;i++,atm++) {
- *atm= (CARD32)xkb->names->radio_groups[i];
- if (client->swapped) {
- swapl(atm,n);
- }
- }
- desc+= rep->nRadioGroups*4;
- }
- }
-
- if ((desc-start)!=(length)) {
- ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n",
- length, (unsigned long)(desc-start));
- }
- WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep);
- WriteToClient(client, length, start);
- xfree((char *)start);
- return client->noClientException;
-}
-
-int
-ProcXkbGetNames(ClientPtr client)
-{
- DeviceIntPtr dev;
- XkbDescPtr xkb;
- xkbGetNamesReply rep;
-
- REQUEST(xkbGetNamesReq);
- REQUEST_SIZE_MATCH(xkbGetNamesReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
-
- xkb = dev->key->xkbInfo->desc;
- memset(&rep, 0, sizeof(xkbGetNamesReply));
- rep.type= X_Reply;
- rep.sequenceNumber= client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.which = stuff->which;
- rep.nTypes = xkb->map->num_types;
- rep.firstKey = xkb->min_key_code;
- rep.nKeys = XkbNumKeys(xkb);
- if (xkb->names!=NULL) {
- rep.nKeyAliases= xkb->names->num_key_aliases;
- rep.nRadioGroups = xkb->names->num_rg;
- }
- else {
- rep.nKeyAliases= rep.nRadioGroups= 0;
- }
- XkbComputeGetNamesReplySize(xkb,&rep);
- return XkbSendNames(client,xkb,&rep);
-}
-
-/***====================================================================***/
-
-static CARD32 *
-_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError)
-{
-register int i;
-
- for (i=0;i<nAtoms;i++,wire++) {
- if (swapped) {
- register int n;
- swapl(wire,n);
- }
- if ((((Atom)*wire)!=None)&&(!ValidAtom((Atom)*wire))) {
- *pError= ((Atom)*wire);
- return NULL;
- }
- }
- return wire;
-}
-
-static CARD32 *
-_XkbCheckMaskedAtoms(CARD32 *wire,int nAtoms,CARD32 present,int swapped,
- Atom *pError)
-{
-register unsigned i,bit;
-
- for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
- if ((present&bit)==0)
- continue;
- if (swapped) {
- register int n;
- swapl(wire,n);
- }
- if ((((Atom)*wire)!=None)&&(!ValidAtom(((Atom)*wire)))) {
- *pError= (Atom)*wire;
- return NULL;
- }
- wire++;
- }
- return wire;
-}
-
-static Atom *
-_XkbCopyMaskedAtoms( Atom *wire,
- Atom *dest,
- int nAtoms,
- CARD32 present)
-{
-register int i,bit;
-
- for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
- if ((present&bit)==0)
- continue;
- dest[i]= *wire++;
- }
- return wire;
-}
-
-static Bool
-_XkbCheckTypeName(Atom name,int typeNdx)
-{
-const char * str;
-
- str= NameForAtom(name);
- if ((strcmp(str,"ONE_LEVEL")==0)||(strcmp(str,"TWO_LEVEL")==0)||
- (strcmp(str,"ALPHABETIC")==0)||(strcmp(str,"KEYPAD")==0))
- return False;
- return True;
-}
-
-/**
- * Check the device-dependent data in the request against the device. Returns
- * Success, or the appropriate error code.
- */
-static int
-_XkbSetNamesCheck(ClientPtr client, DeviceIntPtr dev,
- xkbSetNamesReq *stuff, CARD32 *data)
-{
- XkbDescRec *xkb;
- XkbNamesRec *names;
- CARD32 *tmp;
- Atom bad;
-
- tmp = data;
- xkb = dev->key->xkbInfo->desc;
- names = xkb->names;
-
-
- if (stuff->which & XkbKeyTypeNamesMask) {
- int i;
- CARD32 *old;
- if ( stuff->nTypes<1 ) {
- client->errorValue = _XkbErrCode2(0x02,stuff->nTypes);
- return BadValue;
- }
- if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) {
- client->errorValue = _XkbErrCode4(0x03,stuff->firstType,
- stuff->nTypes,
- xkb->map->num_types);
- return BadValue;
- }
- if (((unsigned)stuff->firstType)<=XkbLastRequiredType) {
- client->errorValue = _XkbErrCode2(0x04,stuff->firstType);
- return BadAccess;
- }
- old= tmp;
- tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- for (i=0;i<stuff->nTypes;i++,old++) {
- if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i))
- client->errorValue= _XkbErrCode2(0x05,i);
- }
- }
- if (stuff->which&XkbKTLevelNamesMask) {
- unsigned i;
- XkbKeyTypePtr type;
- CARD8 * width;
- if ( stuff->nKTLevels<1 ) {
- client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels);
- return BadValue;
- }
- if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>=
- xkb->map->num_types) {
- client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel,
- stuff->nKTLevels,xkb->map->num_types);
- return BadValue;
- }
- width = (CARD8 *)tmp;
- tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
- type = &xkb->map->types[stuff->firstKTLevel];
- for (i=0;i<stuff->nKTLevels;i++,type++) {
- if (width[i]==0)
- continue;
- else if (width[i]!=type->num_levels) {
- client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel,
- type->num_levels,width[i]);
- return BadMatch;
- }
- tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- }
- if (stuff->which&XkbIndicatorNamesMask) {
- if (stuff->indicators==0) {
- client->errorValue= 0x08;
- return BadMatch;
- }
- tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators,
- client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbVirtualModNamesMask) {
- if (stuff->virtualMods==0) {
- client->errorValue= 0x09;
- return BadMatch;
- }
- tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods,
- (CARD32)stuff->virtualMods,
- client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbGroupNamesMask) {
- if (stuff->groupNames==0) {
- client->errorValue= 0x0a;
- return BadMatch;
- }
- tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups,
- (CARD32)stuff->groupNames,
- client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbKeyNamesMask) {
- if (stuff->firstKey<(unsigned)xkb->min_key_code) {
- client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code,
- stuff->firstKey);
- return BadValue;
- }
- if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)||
- (stuff->nKeys<1)) {
- client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code,
- stuff->firstKey,stuff->nKeys);
- return BadValue;
- }
- tmp+= stuff->nKeys;
- }
- if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) {
- tmp+= stuff->nKeyAliases*2;
- }
- if (stuff->which&XkbRGNamesMask) {
- if ( stuff->nRadioGroups<1 ) {
- client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups);
- return BadValue;
- }
- tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- if ((tmp-((CARD32 *)stuff))!=stuff->length) {
- client->errorValue = stuff->length;
- return BadLength;
- }
-
-
-
- return Success;
-}
-
-static int
-_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff)
-{
- XkbDescRec *xkb;
- XkbNamesRec *names;
- CARD32 *tmp;
- xkbNamesNotify nn;
-
- tmp = (CARD32 *)&stuff[1];
- xkb = dev->key->xkbInfo->desc;
- names = xkb->names;
-
- if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups,
- stuff->nKeyAliases)!=Success) {
- return BadAlloc;
- }
-
- bzero(&nn,sizeof(xkbNamesNotify));
- nn.changed= stuff->which;
- tmp = (CARD32 *)&stuff[1];
- if (stuff->which&XkbKeycodesNameMask)
- names->keycodes= *tmp++;
- if (stuff->which&XkbGeometryNameMask)
- names->geometry= *tmp++;
- if (stuff->which&XkbSymbolsNameMask)
- names->symbols= *tmp++;
- if (stuff->which&XkbPhysSymbolsNameMask)
- names->phys_symbols= *tmp++;
- if (stuff->which&XkbTypesNameMask)
- names->types= *tmp++;
- if (stuff->which&XkbCompatNameMask)
- names->compat= *tmp++;
- if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) {
- register unsigned i;
- register XkbKeyTypePtr type;
-
- type= &xkb->map->types[stuff->firstType];
- for (i=0;i<stuff->nTypes;i++,type++) {
- type->name= *tmp++;
- }
- nn.firstType= stuff->firstType;
- nn.nTypes= stuff->nTypes;
- }
- if (stuff->which&XkbKTLevelNamesMask) {
- register XkbKeyTypePtr type;
- register unsigned i;
- CARD8 *width;
-
- width = (CARD8 *)tmp;
- tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
- type= &xkb->map->types[stuff->firstKTLevel];
- for (i=0;i<stuff->nKTLevels;i++,type++) {
- if (width[i]>0) {
- if (type->level_names) {
- register unsigned n;
- for (n=0;n<width[i];n++) {
- type->level_names[n]= tmp[n];
- }
- }
- tmp+= width[i];
- }
- }
- nn.firstLevelName= 0;
- nn.nLevelNames= stuff->nTypes;
- }
- if (stuff->which&XkbIndicatorNamesMask) {
- tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators,
- stuff->indicators);
- nn.changedIndicators= stuff->indicators;
- }
- if (stuff->which&XkbVirtualModNamesMask) {
- tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods,
- stuff->virtualMods);
- nn.changedVirtualMods= stuff->virtualMods;
- }
- if (stuff->which&XkbGroupNamesMask) {
- tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups,
- stuff->groupNames);
- nn.changedVirtualMods= stuff->groupNames;
- }
- if (stuff->which&XkbKeyNamesMask) {
- memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp,
- stuff->nKeys*XkbKeyNameLength);
- tmp+= stuff->nKeys;
- nn.firstKey= stuff->firstKey;
- nn.nKeys= stuff->nKeys;
- }
- if (stuff->which&XkbKeyAliasesMask) {
- if (stuff->nKeyAliases>0) {
- register int na= stuff->nKeyAliases;
- if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success)
- return BadAlloc;
- memcpy((char *)names->key_aliases,(char *)tmp,
- stuff->nKeyAliases*sizeof(XkbKeyAliasRec));
- tmp+= stuff->nKeyAliases*2;
- }
- else if (names->key_aliases!=NULL) {
- xfree(names->key_aliases);
- names->key_aliases= NULL;
- names->num_key_aliases= 0;
- }
- nn.nAliases= names->num_key_aliases;
- }
- if (stuff->which&XkbRGNamesMask) {
- if (stuff->nRadioGroups>0) {
- register unsigned i,nrg;
- nrg= stuff->nRadioGroups;
- if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success)
- return BadAlloc;
-
- for (i=0;i<stuff->nRadioGroups;i++) {
- names->radio_groups[i]= tmp[i];
- }
- tmp+= stuff->nRadioGroups;
- }
- else if (names->radio_groups) {
- xfree(names->radio_groups);
- names->radio_groups= NULL;
- names->num_rg= 0;
- }
- nn.nRadioGroups= names->num_rg;
- }
- if (nn.changed) {
- Bool needExtEvent;
- needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0;
- XkbSendNamesNotify(dev,&nn);
- if (needExtEvent) {
- XkbSrvLedInfoPtr sli;
- xkbExtensionDeviceNotify edev;
- register int i;
- register unsigned bit;
-
- sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
- XkbXI_IndicatorsMask);
- sli->namesPresent= 0;
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (names->indicators[i]!=None)
- sli->namesPresent|= bit;
- }
- bzero(&edev,sizeof(xkbExtensionDeviceNotify));
- edev.reason= XkbXI_IndicatorNamesMask;
- edev.ledClass= KbdFeedbackClass;
- edev.ledID= dev->kbdfeed->ctrl.id;
- edev.ledsDefined= sli->namesPresent|sli->mapsPresent;
- edev.ledState= sli->effectiveState;
- edev.firstBtn= 0;
- edev.nBtns= 0;
- edev.supported= XkbXI_AllFeaturesMask;
- edev.unsupported= 0;
- XkbSendExtensionDeviceNotify(dev,client,&edev);
- }
- }
- return Success;
-}
-
-int
-ProcXkbSetNames(ClientPtr client)
-{
- DeviceIntPtr dev;
- CARD32 *tmp;
- Atom bad;
- int rc;
-
- REQUEST(xkbSetNamesReq);
- REQUEST_AT_LEAST_SIZE(xkbSetNamesReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
-
- /* check device-independent stuff */
- tmp = (CARD32 *)&stuff[1];
-
- if (stuff->which&XkbKeycodesNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbGeometryNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbSymbolsNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbPhysSymbolsNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbTypesNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbCompatNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
-
- /* start of device-dependent tests */
- rc = _XkbSetNamesCheck(client, dev, stuff, tmp);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
-
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetNamesCheck(client, other, stuff, tmp);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* everything is okay -- update names */
-
- rc = _XkbSetNames(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
-
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- _XkbSetNames(client, other, stuff);
- }
- }
- }
-
- /* everything is okay -- update names */
-
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-#include "xkbgeom.h"
-
-#define XkbSizeCountedString(s) ((s)?((((2+strlen(s))+3)/4)*4):4)
-
-static char *
-XkbWriteCountedString(char *wire,char *str,Bool swap)
-{
-CARD16 len,*pLen;
-
- len= (str?strlen(str):0);
- pLen= (CARD16 *)wire;
- *pLen= len;
- if (swap) {
- register int n;
- swaps(pLen,n);
- }
- memcpy(&wire[2],str,len);
- wire+= ((2+len+3)/4)*4;
- return wire;
-}
-
-static int
-XkbSizeGeomProperties(XkbGeometryPtr geom)
-{
-register int i,size;
-XkbPropertyPtr prop;
-
- for (size=i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
- size+= XkbSizeCountedString(prop->name);
- size+= XkbSizeCountedString(prop->value);
- }
- return size;
-}
-
-static char *
-XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int i;
-register XkbPropertyPtr prop;
-
- for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
- wire= XkbWriteCountedString(wire,prop->name,swap);
- wire= XkbWriteCountedString(wire,prop->value,swap);
- }
- return wire;
-}
-
-static int
-XkbSizeGeomKeyAliases(XkbGeometryPtr geom)
-{
- return geom->num_key_aliases*(2*XkbKeyNameLength);
-}
-
-static char *
-XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int sz;
-
- sz= geom->num_key_aliases*(XkbKeyNameLength*2);
- if (sz>0) {
- memcpy(wire,(char *)geom->key_aliases,sz);
- wire+= sz;
- }
- return wire;
-}
-
-static int
-XkbSizeGeomColors(XkbGeometryPtr geom)
-{
-register int i,size;
-register XkbColorPtr color;
-
- for (i=size=0,color=geom->colors;i<geom->num_colors;i++,color++) {
- size+= XkbSizeCountedString(color->spec);
- }
- return size;
-}
-
-static char *
-XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int i;
-register XkbColorPtr color;
-
- for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) {
- wire= XkbWriteCountedString(wire,color->spec,swap);
- }
- return wire;
-}
-
-static int
-XkbSizeGeomShapes(XkbGeometryPtr geom)
-{
-register int i,size;
-register XkbShapePtr shape;
-
- for (i=size=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
- register int n;
- register XkbOutlinePtr ol;
- size+= SIZEOF(xkbShapeWireDesc);
- for (n=0,ol=shape->outlines;n<shape->num_outlines;n++,ol++) {
- size+= SIZEOF(xkbOutlineWireDesc);
- size+= ol->num_points*SIZEOF(xkbPointWireDesc);
- }
- }
- return size;
-}
-
-static char *
-XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-int i;
-XkbShapePtr shape;
-xkbShapeWireDesc * shapeWire;
-
- for (i=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
- register int o;
- XkbOutlinePtr ol;
- xkbOutlineWireDesc * olWire;
- shapeWire= (xkbShapeWireDesc *)wire;
- shapeWire->name= shape->name;
- shapeWire->nOutlines= shape->num_outlines;
- if (shape->primary!=NULL)
- shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary);
- else shapeWire->primaryNdx= XkbNoShape;
- if (shape->approx!=NULL)
- shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx);
- else shapeWire->approxNdx= XkbNoShape;
- if (swap) {
- register int n;
- swapl(&shapeWire->name,n);
- }
- wire= (char *)&shapeWire[1];
- for (o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) {
- register int p;
- XkbPointPtr pt;
- xkbPointWireDesc * ptWire;
- olWire= (xkbOutlineWireDesc *)wire;
- olWire->nPoints= ol->num_points;
- olWire->cornerRadius= ol->corner_radius;
- wire= (char *)&olWire[1];
- ptWire= (xkbPointWireDesc *)wire;
- for (p=0,pt=ol->points;p<ol->num_points;p++,pt++) {
- ptWire[p].x= pt->x;
- ptWire[p].y= pt->y;
- if (swap) {
- register int n;
- swaps(&ptWire[p].x,n);
- swaps(&ptWire[p].y,n);
- }
- }
- wire= (char *)&ptWire[ol->num_points];
- }
- }
- return wire;
-}
-
-static int
-XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad)
-{
-register int i,size;
-
- for (i=size=0;i<num_doodads;i++,doodad++) {
- size+= SIZEOF(xkbAnyDoodadWireDesc);
- if (doodad->any.type==XkbTextDoodad) {
- size+= XkbSizeCountedString(doodad->text.text);
- size+= XkbSizeCountedString(doodad->text.font);
- }
- else if (doodad->any.type==XkbLogoDoodad) {
- size+= XkbSizeCountedString(doodad->logo.logo_name);
- }
- }
- return size;
-}
-
-static char *
-XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap)
-{
-register int i;
-xkbDoodadWireDesc * doodadWire;
-
- for (i=0;i<num_doodads;i++,doodad++) {
- doodadWire= (xkbDoodadWireDesc *)wire;
- wire= (char *)&doodadWire[1];
- bzero(doodadWire,SIZEOF(xkbDoodadWireDesc));
- doodadWire->any.name= doodad->any.name;
- doodadWire->any.type= doodad->any.type;
- doodadWire->any.priority= doodad->any.priority;
- doodadWire->any.top= doodad->any.top;
- doodadWire->any.left= doodad->any.left;
- if (swap) {
- register int n;
- swapl(&doodadWire->any.name,n);
- swaps(&doodadWire->any.top,n);
- swaps(&doodadWire->any.left,n);
- }
- switch (doodad->any.type) {
- case XkbOutlineDoodad:
- case XkbSolidDoodad:
- doodadWire->shape.angle= doodad->shape.angle;
- doodadWire->shape.colorNdx= doodad->shape.color_ndx;
- doodadWire->shape.shapeNdx= doodad->shape.shape_ndx;
- if (swap) {
- register int n;
- swaps(&doodadWire->shape.angle,n);
- }
- break;
- case XkbTextDoodad:
- doodadWire->text.angle= doodad->text.angle;
- doodadWire->text.width= doodad->text.width;
- doodadWire->text.height= doodad->text.height;
- doodadWire->text.colorNdx= doodad->text.color_ndx;
- if (swap) {
- register int n;
- swaps(&doodadWire->text.angle,n);
- swaps(&doodadWire->text.width,n);
- swaps(&doodadWire->text.height,n);
- }
- wire= XkbWriteCountedString(wire,doodad->text.text,swap);
- wire= XkbWriteCountedString(wire,doodad->text.font,swap);
- break;
- case XkbIndicatorDoodad:
- doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx;
- doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx;
- doodadWire->indicator.offColorNdx=
- doodad->indicator.off_color_ndx;
- break;
- case XkbLogoDoodad:
- doodadWire->logo.angle= doodad->logo.angle;
- doodadWire->logo.colorNdx= doodad->logo.color_ndx;
- doodadWire->logo.shapeNdx= doodad->logo.shape_ndx;
- wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap);
- break;
- default:
- ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n",
- doodad->any.type);
- ErrorF("[xkb] Ignored\n");
- break;
- }
- }
- return wire;
-}
-
-static char *
-XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap)
-{
-register int r;
-XkbOverlayRowPtr row;
-xkbOverlayWireDesc * olWire;
-
- olWire= (xkbOverlayWireDesc *)wire;
- olWire->name= ol->name;
- olWire->nRows= ol->num_rows;
- if (swap) {
- register int n;
- swapl(&olWire->name,n);
- }
- wire= (char *)&olWire[1];
- for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
- unsigned int k;
- XkbOverlayKeyPtr key;
- xkbOverlayRowWireDesc * rowWire;
- rowWire= (xkbOverlayRowWireDesc *)wire;
- rowWire->rowUnder= row->row_under;
- rowWire->nKeys= row->num_keys;
- wire= (char *)&rowWire[1];
- for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
- xkbOverlayKeyWireDesc * keyWire;
- keyWire= (xkbOverlayKeyWireDesc *)wire;
- memcpy(keyWire->over,key->over.name,XkbKeyNameLength);
- memcpy(keyWire->under,key->under.name,XkbKeyNameLength);
- wire= (char *)&keyWire[1];
- }
- }
- return wire;
-}
-
-static int
-XkbSizeGeomSections(XkbGeometryPtr geom)
-{
-register int i,size;
-XkbSectionPtr section;
-
- for (i=size=0,section=geom->sections;i<geom->num_sections;i++,section++) {
- size+= SIZEOF(xkbSectionWireDesc);
- if (section->rows) {
- int r;
- XkbRowPtr row;
- for (r=0,row=section->rows;r<section->num_rows;row++,r++) {
- size+= SIZEOF(xkbRowWireDesc);
- size+= row->num_keys*SIZEOF(xkbKeyWireDesc);
- }
- }
- if (section->doodads)
- size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads);
- if (section->overlays) {
- int o;
- XkbOverlayPtr ol;
- for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) {
- int r;
- XkbOverlayRowPtr row;
- size+= SIZEOF(xkbOverlayWireDesc);
- for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
- size+= SIZEOF(xkbOverlayRowWireDesc);
- size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc);
- }
- }
- }
- }
- return size;
-}
-
-static char *
-XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int i;
-XkbSectionPtr section;
-xkbSectionWireDesc * sectionWire;
-
- for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {
- sectionWire= (xkbSectionWireDesc *)wire;
- sectionWire->name= section->name;
- sectionWire->top= section->top;
- sectionWire->left= section->left;
- sectionWire->width= section->width;
- sectionWire->height= section->height;
- sectionWire->angle= section->angle;
- sectionWire->priority= section->priority;
- sectionWire->nRows= section->num_rows;
- sectionWire->nDoodads= section->num_doodads;
- sectionWire->nOverlays= section->num_overlays;
- sectionWire->pad= 0;
- if (swap) {
- register int n;
- swapl(&sectionWire->name,n);
- swaps(&sectionWire->top,n);
- swaps(&sectionWire->left,n);
- swaps(&sectionWire->width,n);
- swaps(&sectionWire->height,n);
- swaps(&sectionWire->angle,n);
- }
- wire= (char *)&sectionWire[1];
- if (section->rows) {
- int r;
- XkbRowPtr row;
- xkbRowWireDesc * rowWire;
- for (r=0,row=section->rows;r<section->num_rows;r++,row++) {
- rowWire= (xkbRowWireDesc *)wire;
- rowWire->top= row->top;
- rowWire->left= row->left;
- rowWire->nKeys= row->num_keys;
- rowWire->vertical= row->vertical;
- rowWire->pad= 0;
- if (swap) {
- register int n;
- swaps(&rowWire->top,n);
- swaps(&rowWire->left,n);
- }
- wire= (char *)&rowWire[1];
- if (row->keys) {
- int k;
- XkbKeyPtr key;
- xkbKeyWireDesc * keyWire;
- keyWire= (xkbKeyWireDesc *)wire;
- for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
- memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength);
- keyWire[k].gap= key->gap;
- keyWire[k].shapeNdx= key->shape_ndx;
- keyWire[k].colorNdx= key->color_ndx;
- if (swap) {
- register int n;
- swaps(&keyWire[k].gap,n);
- }
- }
- wire= (char *)&keyWire[row->num_keys];
- }
- }
- }
- if (section->doodads) {
- wire= XkbWriteGeomDoodads(wire,
- section->num_doodads,section->doodads,
- swap);
- }
- if (section->overlays) {
- register int o;
- for (o=0;o<section->num_overlays;o++) {
- wire= XkbWriteGeomOverlay(wire,&section->overlays[o],swap);
- }
- }
- }
- return wire;
-}
-
-static Status
-XkbComputeGetGeometryReplySize( XkbGeometryPtr geom,
- xkbGetGeometryReply * rep,
- Atom name)
-{
-int len;
-
- if (geom!=NULL) {
- len= XkbSizeCountedString(geom->label_font);
- len+= XkbSizeGeomProperties(geom);
- len+= XkbSizeGeomColors(geom);
- len+= XkbSizeGeomShapes(geom);
- len+= XkbSizeGeomSections(geom);
- len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads);
- len+= XkbSizeGeomKeyAliases(geom);
- rep->length= len/4;
- rep->found= True;
- rep->name= geom->name;
- rep->widthMM= geom->width_mm;
- rep->heightMM= geom->height_mm;
- rep->nProperties= geom->num_properties;
- rep->nColors= geom->num_colors;
- rep->nShapes= geom->num_shapes;
- rep->nSections= geom->num_sections;
- rep->nDoodads= geom->num_doodads;
- rep->nKeyAliases= geom->num_key_aliases;
- rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color);
- rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color);
- }
- else {
- rep->length= 0;
- rep->found= False;
- rep->name= name;
- rep->widthMM= rep->heightMM= 0;
- rep->nProperties= rep->nColors= rep->nShapes= 0;
- rep->nSections= rep->nDoodads= 0;
- rep->nKeyAliases= 0;
- rep->labelColorNdx= rep->baseColorNdx= 0;
- }
- return Success;
-}
-
-static int
-XkbSendGeometry( ClientPtr client,
- XkbGeometryPtr geom,
- xkbGetGeometryReply * rep,
- Bool freeGeom)
-{
- char *desc,*start;
- int len;
-
- if (geom!=NULL) {
- len= rep->length*4;
- start= desc= xalloc(len);
- if (!start)
- return BadAlloc;
- desc= XkbWriteCountedString(desc,geom->label_font,client->swapped);
- if ( rep->nProperties>0 )
- desc = XkbWriteGeomProperties(desc,geom,client->swapped);
- if ( rep->nColors>0 )
- desc = XkbWriteGeomColors(desc,geom,client->swapped);
- if ( rep->nShapes>0 )
- desc = XkbWriteGeomShapes(desc,geom,client->swapped);
- if ( rep->nSections>0 )
- desc = XkbWriteGeomSections(desc,geom,client->swapped);
- if ( rep->nDoodads>0 )
- desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads,
- client->swapped);
- if ( rep->nKeyAliases>0 )
- desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped);
- if ((desc-start)!=(len)) {
- ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n",
- len, (unsigned long)(desc-start));
- }
- }
- else {
- len= 0;
- start= NULL;
- }
- if (client->swapped) {
- register int n;
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swapl(&rep->name,n);
- swaps(&rep->widthMM,n);
- swaps(&rep->heightMM,n);
- swaps(&rep->nProperties,n);
- swaps(&rep->nColors,n);
- swaps(&rep->nShapes,n);
- swaps(&rep->nSections,n);
- swaps(&rep->nDoodads,n);
- swaps(&rep->nKeyAliases,n);
- }
- WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep);
- if (len>0)
- WriteToClient(client, len, start);
- if (start!=NULL)
- xfree((char *)start);
- if (freeGeom)
- XkbFreeGeometry(geom,XkbGeomAllMask,True);
- return client->noClientException;
-}
-
-int
-ProcXkbGetGeometry(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbGetGeometryReply rep;
- XkbGeometryPtr geom;
- Bool shouldFree;
- Status status;
-
- REQUEST(xkbGetGeometryReq);
- REQUEST_SIZE_MATCH(xkbGetGeometryReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_ATOM_OR_NONE(stuff->name);
-
- geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree);
- rep.type= X_Reply;
- rep.deviceID= dev->id;
- rep.sequenceNumber= client->sequence;
- rep.length= 0;
- status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name);
- if (status!=Success)
- return status;
- else return XkbSendGeometry(client,geom,&rep,shouldFree);
-}
-
-/***====================================================================***/
-
-static char *
-_GetCountedString(char **wire_inout,Bool swap)
-{
-char * wire,*str;
-CARD16 len,*plen;
-
- wire= *wire_inout;
- plen= (CARD16 *)wire;
- if (swap) {
- register int n;
- swaps(plen,n);
- }
- len= *plen;
- str= xalloc(len+1);
- if (str) {
- memcpy(str,&wire[2],len);
- str[len]= '\0';
- }
- wire+= XkbPaddedSize(len+2);
- *wire_inout= wire;
- return str;
-}
-
-static Status
-_CheckSetDoodad( char ** wire_inout,
- XkbGeometryPtr geom,
- XkbSectionPtr section,
- ClientPtr client)
-{
-char * wire;
-xkbDoodadWireDesc * dWire;
-XkbDoodadPtr doodad;
-
- dWire= (xkbDoodadWireDesc *)(*wire_inout);
- wire= (char *)&dWire[1];
- if (client->swapped) {
- register int n;
- swapl(&dWire->any.name,n);
- swaps(&dWire->any.top,n);
- swaps(&dWire->any.left,n);
- swaps(&dWire->any.angle,n);
- }
- CHK_ATOM_ONLY(dWire->any.name);
- doodad= XkbAddGeomDoodad(geom,section,dWire->any.name);
- if (!doodad)
- return BadAlloc;
- doodad->any.type= dWire->any.type;
- doodad->any.priority= dWire->any.priority;
- doodad->any.top= dWire->any.top;
- doodad->any.left= dWire->any.left;
- doodad->any.angle= dWire->any.angle;
- switch (doodad->any.type) {
- case XkbOutlineDoodad:
- case XkbSolidDoodad:
- if (dWire->shape.colorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x40,geom->num_colors,
- dWire->shape.colorNdx);
- return BadMatch;
- }
- if (dWire->shape.shapeNdx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x41,geom->num_shapes,
- dWire->shape.shapeNdx);
- return BadMatch;
- }
- doodad->shape.color_ndx= dWire->shape.colorNdx;
- doodad->shape.shape_ndx= dWire->shape.shapeNdx;
- break;
- case XkbTextDoodad:
- if (dWire->text.colorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x42,geom->num_colors,
- dWire->text.colorNdx);
- return BadMatch;
- }
- if (client->swapped) {
- register int n;
- swaps(&dWire->text.width,n);
- swaps(&dWire->text.height,n);
- }
- doodad->text.width= dWire->text.width;
- doodad->text.height= dWire->text.height;
- doodad->text.color_ndx= dWire->text.colorNdx;
- doodad->text.text= _GetCountedString(&wire,client->swapped);
- doodad->text.font= _GetCountedString(&wire,client->swapped);
- break;
- case XkbIndicatorDoodad:
- if (dWire->indicator.onColorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x43,geom->num_colors,
- dWire->indicator.onColorNdx);
- return BadMatch;
- }
- if (dWire->indicator.offColorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x44,geom->num_colors,
- dWire->indicator.offColorNdx);
- return BadMatch;
- }
- if (dWire->indicator.shapeNdx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x45,geom->num_shapes,
- dWire->indicator.shapeNdx);
- return BadMatch;
- }
- doodad->indicator.shape_ndx= dWire->indicator.shapeNdx;
- doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx;
- doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx;
- break;
- case XkbLogoDoodad:
- if (dWire->logo.colorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x46,geom->num_colors,
- dWire->logo.colorNdx);
- return BadMatch;
- }
- if (dWire->logo.shapeNdx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x47,geom->num_shapes,
- dWire->logo.shapeNdx);
- return BadMatch;
- }
- doodad->logo.color_ndx= dWire->logo.colorNdx;
- doodad->logo.shape_ndx= dWire->logo.shapeNdx;
- doodad->logo.logo_name= _GetCountedString(&wire,client->swapped);
- break;
- default:
- client->errorValue= _XkbErrCode2(0x4F,dWire->any.type);
- return BadValue;
- }
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetOverlay( char ** wire_inout,
- XkbGeometryPtr geom,
- XkbSectionPtr section,
- ClientPtr client)
-{
-register int r;
-char * wire;
-XkbOverlayPtr ol;
-xkbOverlayWireDesc * olWire;
-xkbOverlayRowWireDesc * rWire;
-
- wire= *wire_inout;
- olWire= (xkbOverlayWireDesc *)wire;
- if (client->swapped) {
- register int n;
- swapl(&olWire->name,n);
- }
- CHK_ATOM_ONLY(olWire->name);
- ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows);
- rWire= (xkbOverlayRowWireDesc *)&olWire[1];
- for (r=0;r<olWire->nRows;r++) {
- register int k;
- xkbOverlayKeyWireDesc * kWire;
- XkbOverlayRowPtr row;
-
- if (rWire->rowUnder>section->num_rows) {
- client->errorValue= _XkbErrCode4(0x20,r,section->num_rows,
- rWire->rowUnder);
- return BadMatch;
- }
- row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys);
- kWire= (xkbOverlayKeyWireDesc *)&rWire[1];
- for (k=0;k<rWire->nKeys;k++,kWire++) {
- if (XkbAddGeomOverlayKey(ol,row,
- (char *)kWire->over,(char *)kWire->under)==NULL) {
- client->errorValue= _XkbErrCode3(0x21,r,k);
- return BadMatch;
- }
- }
- rWire= (xkbOverlayRowWireDesc *)kWire;
- }
- olWire= (xkbOverlayWireDesc *)rWire;
- wire= (char *)olWire;
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetSections( XkbGeometryPtr geom,
- xkbSetGeometryReq * req,
- char ** wire_inout,
- ClientPtr client)
-{
-Status status;
-register int s;
-char * wire;
-xkbSectionWireDesc * sWire;
-XkbSectionPtr section;
-
- wire= *wire_inout;
- if (req->nSections<1)
- return Success;
- sWire= (xkbSectionWireDesc *)wire;
- for (s=0;s<req->nSections;s++) {
- register int r;
- xkbRowWireDesc * rWire;
- if (client->swapped) {
- register int n;
- swapl(&sWire->name,n);
- swaps(&sWire->top,n);
- swaps(&sWire->left,n);
- swaps(&sWire->width,n);
- swaps(&sWire->height,n);
- swaps(&sWire->angle,n);
- }
- CHK_ATOM_ONLY(sWire->name);
- section= XkbAddGeomSection(geom,sWire->name,sWire->nRows,
- sWire->nDoodads,sWire->nOverlays);
- if (!section)
- return BadAlloc;
- section->priority= sWire->priority;
- section->top= sWire->top;
- section->left= sWire->left;
- section->width= sWire->width;
- section->height= sWire->height;
- section->angle= sWire->angle;
- rWire= (xkbRowWireDesc *)&sWire[1];
- for (r=0;r<sWire->nRows;r++) {
- register int k;
- XkbRowPtr row;
- xkbKeyWireDesc * kWire;
- if (client->swapped) {
- register int n;
- swaps(&rWire->top,n);
- swaps(&rWire->left,n);
- }
- row= XkbAddGeomRow(section,rWire->nKeys);
- if (!row)
- return BadAlloc;
- row->top= rWire->top;
- row->left= rWire->left;
- row->vertical= rWire->vertical;
- kWire= (xkbKeyWireDesc *)&rWire[1];
- for (k=0;k<rWire->nKeys;k++) {
- XkbKeyPtr key;
- key= XkbAddGeomKey(row);
- if (!key)
- return BadAlloc;
- memcpy(key->name.name,kWire[k].name,XkbKeyNameLength);
- key->gap= kWire[k].gap;
- key->shape_ndx= kWire[k].shapeNdx;
- key->color_ndx= kWire[k].colorNdx;
- if (key->shape_ndx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x10,key->shape_ndx,
- geom->num_shapes);
- return BadMatch;
- }
- if (key->color_ndx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x11,key->color_ndx,
- geom->num_colors);
- return BadMatch;
- }
- }
- rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys];
- }
- wire= (char *)rWire;
- if (sWire->nDoodads>0) {
- register int d;
- for (d=0;d<sWire->nDoodads;d++) {
- status=_CheckSetDoodad(&wire,geom,section,client);
- if (status!=Success)
- return status;
- }
- }
- if (sWire->nOverlays>0) {
- register int o;
- for (o=0;o<sWire->nOverlays;o++) {
- status= _CheckSetOverlay(&wire,geom,section,client);
- if (status!=Success)
- return status;
- }
- }
- sWire= (xkbSectionWireDesc *)wire;
- }
- wire= (char *)sWire;
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetShapes( XkbGeometryPtr geom,
- xkbSetGeometryReq * req,
- char ** wire_inout,
- ClientPtr client)
-{
-register int i;
-char * wire;
-
- wire= *wire_inout;
- if (req->nShapes<1) {
- client->errorValue= _XkbErrCode2(0x06,req->nShapes);
- return BadValue;
- }
- else {
- xkbShapeWireDesc * shapeWire;
- XkbShapePtr shape;
- register int o;
- shapeWire= (xkbShapeWireDesc *)wire;
- for (i=0;i<req->nShapes;i++) {
- xkbOutlineWireDesc * olWire;
- XkbOutlinePtr ol;
- shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines);
- if (!shape)
- return BadAlloc;
- olWire= (xkbOutlineWireDesc *)(&shapeWire[1]);
- for (o=0;o<shapeWire->nOutlines;o++) {
- register int p;
- XkbPointPtr pt;
- xkbPointWireDesc * ptWire;
-
- ol= XkbAddGeomOutline(shape,olWire->nPoints);
- if (!ol)
- return BadAlloc;
- ol->corner_radius= olWire->cornerRadius;
- ptWire= (xkbPointWireDesc *)&olWire[1];
- for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) {
- pt->x= ptWire[p].x;
- pt->y= ptWire[p].y;
- if (client->swapped) {
- register int n;
- swaps(&pt->x,n);
- swaps(&pt->y,n);
- }
- }
- ol->num_points= olWire->nPoints;
- olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]);
- }
- if (shapeWire->primaryNdx!=XkbNoShape)
- shape->primary= &shape->outlines[shapeWire->primaryNdx];
- if (shapeWire->approxNdx!=XkbNoShape)
- shape->approx= &shape->outlines[shapeWire->approxNdx];
- shapeWire= (xkbShapeWireDesc *)olWire;
- }
- wire= (char *)shapeWire;
- }
- if (geom->num_shapes!=req->nShapes) {
- client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes);
- return BadMatch;
- }
-
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetGeom( XkbGeometryPtr geom,
- xkbSetGeometryReq * req,
- ClientPtr client)
-{
-register int i;
-Status status;
-char * wire;
-
- wire= (char *)&req[1];
- geom->label_font= _GetCountedString(&wire,client->swapped);
-
- for (i=0;i<req->nProperties;i++) {
- char *name,*val;
- name= _GetCountedString(&wire,client->swapped);
- if (!name)
- return BadAlloc;
- val= _GetCountedString(&wire,client->swapped);
- if (!val) {
- xfree(name);
- return BadAlloc;
- }
- if (XkbAddGeomProperty(geom,name,val)==NULL) {
- xfree(name);
- xfree(val);
- return BadAlloc;
- }
- xfree(name);
- xfree(val);
- }
-
- if (req->nColors<2) {
- client->errorValue= _XkbErrCode3(0x01,2,req->nColors);
- return BadValue;
- }
- if (req->baseColorNdx>req->nColors) {
- client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx);
- return BadMatch;
- }
- if (req->labelColorNdx>req->nColors) {
- client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx);
- return BadMatch;
- }
- if (req->labelColorNdx==req->baseColorNdx) {
- client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx,
- req->labelColorNdx);
- return BadMatch;
- }
-
- for (i=0;i<req->nColors;i++) {
- char *name;
- name= _GetCountedString(&wire,client->swapped);
- if (!name)
- return BadAlloc;
- if (!XkbAddGeomColor(geom,name,geom->num_colors)) {
- xfree(name);
- return BadAlloc;
- }
- xfree(name);
- }
- if (req->nColors!=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors);
- return BadMatch;
- }
- geom->label_color= &geom->colors[req->labelColorNdx];
- geom->base_color= &geom->colors[req->baseColorNdx];
-
- if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success)
- return status;
-
- if ((status=_CheckSetSections(geom,req,&wire,client))!=Success)
- return status;
-
- for (i=0;i<req->nDoodads;i++) {
- status=_CheckSetDoodad(&wire,geom,NULL,client);
- if (status!=Success)
- return status;
- }
-
- for (i=0;i<req->nKeyAliases;i++) {
- if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL)
- return BadAlloc;
- wire+= 2*XkbKeyNameLength;
- }
- return Success;
-}
-
-static int
-_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff)
-{
- XkbDescPtr xkb;
- Bool new_name;
- xkbNewKeyboardNotify nkn;
- XkbGeometryPtr geom,old;
- XkbGeometrySizesRec sizes;
- Status status;
-
- xkb= dev->key->xkbInfo->desc;
- old= xkb->geom;
- xkb->geom= NULL;
-
- sizes.which= XkbGeomAllMask;
- sizes.num_properties= stuff->nProperties;
- sizes.num_colors= stuff->nColors;
- sizes.num_shapes= stuff->nShapes;
- sizes.num_sections= stuff->nSections;
- sizes.num_doodads= stuff->nDoodads;
- sizes.num_key_aliases= stuff->nKeyAliases;
- if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) {
- xkb->geom= old;
- return status;
- }
- geom= xkb->geom;
- geom->name= stuff->name;
- geom->width_mm= stuff->widthMM;
- geom->height_mm= stuff->heightMM;
- if ((status= _CheckSetGeom(geom,stuff,client))!=Success) {
- XkbFreeGeometry(geom,XkbGeomAllMask,True);
- xkb->geom= old;
- return status;
- }
- new_name= (xkb->names->geometry!=geom->name);
- xkb->names->geometry= geom->name;
- if (old)
- XkbFreeGeometry(old,XkbGeomAllMask,True);
- if (new_name) {
- xkbNamesNotify nn;
- bzero(&nn,sizeof(xkbNamesNotify));
- nn.changed= XkbGeometryNameMask;
- XkbSendNamesNotify(dev,&nn);
- }
- nkn.deviceID= nkn.oldDeviceID= dev->id;
- nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code;
- nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code;
- nkn.requestMajor= XkbReqCode;
- nkn.requestMinor= X_kbSetGeometry;
- nkn.changed= XkbNKN_GeometryMask;
- XkbSendNewKeyboardNotify(dev,&nkn);
- return Success;
-}
-
-int
-ProcXkbSetGeometry(ClientPtr client)
-{
- DeviceIntPtr dev;
- int rc;
-
- REQUEST(xkbSetGeometryReq);
- REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_ATOM_OR_NONE(stuff->name);
-
- rc = _XkbSetGeometry(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- _XkbSetGeometry(client, other, stuff);
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbPerClientFlags(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbPerClientFlagsReply rep;
- XkbInterestPtr interest;
- Mask access_mode = DixGetAttrAccess | DixSetAttrAccess;
-
- REQUEST(xkbPerClientFlagsReq);
- REQUEST_SIZE_MATCH(xkbPerClientFlagsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
- CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask);
- CHK_MASK_MATCH(0x02,stuff->change,stuff->value);
-
- interest = XkbFindClientResource((DevicePtr)dev,client);
- memset(&rep, 0, sizeof(xkbPerClientFlagsReply));
- rep.type= X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- if (stuff->change) {
- client->xkbClientFlags&= ~stuff->change;
- client->xkbClientFlags|= stuff->value;
- }
- if (stuff->change&XkbPCF_AutoResetControlsMask) {
- Bool want;
- want= stuff->value&XkbPCF_AutoResetControlsMask;
- if (interest && !want) {
- interest->autoCtrls= interest->autoCtrlValues= 0;
- }
- else if (want && (!interest)) {
- XID id = FakeClientID(client->index);
- AddResource(id,RT_XKBCLIENT,dev);
- interest= XkbAddClientResource((DevicePtr)dev,client,id);
- if (!interest)
- return BadAlloc;
- }
- if (interest && want ) {
- register unsigned affect;
- affect= stuff->ctrlsToChange;
-
- CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask);
- CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls);
- CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues);
-
- interest->autoCtrls&= ~affect;
- interest->autoCtrlValues&= ~affect;
- interest->autoCtrls|= stuff->autoCtrls&affect;
- interest->autoCtrlValues|= stuff->autoCtrlValues&affect;
- }
- }
- rep.supported = XkbPCF_AllFlagsMask;
- rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask;
- if (interest) {
- rep.autoCtrls= interest->autoCtrls;
- rep.autoCtrlValues= interest->autoCtrlValues;
- }
- else {
- rep.autoCtrls= rep.autoCtrlValues= 0;
- }
- if ( client->swapped ) {
- register int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.supported,n);
- swapl(&rep.value,n);
- swapl(&rep.autoCtrls,n);
- swapl(&rep.autoCtrlValues,n);
- }
- WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep);
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */
-/* and wildcards */
-static unsigned char componentSpecLegal[] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87,
- 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
-};
-
-/* same as above but accepts percent, plus and bar too */
-static unsigned char componentExprLegal[] = {
- 0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87,
- 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
-};
-
-static char *
-GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn)
-{
-int len;
-register int i;
-unsigned char *wire,*str,*tmp,*legal;
-
- if (allowExpr) legal= &componentExprLegal[0];
- else legal= &componentSpecLegal[0];
-
- wire= *pWire;
- len= (*(unsigned char *)wire++);
- if (len>0) {
- str= xcalloc(1, len+1);
- if (str) {
- tmp= str;
- for (i=0;i<len;i++) {
- if (legal[(*wire)/8]&(1<<((*wire)%8)))
- *tmp++= *wire++;
- else wire++;
- }
- if (tmp!=str)
- *tmp++= '\0';
- else {
- xfree(str);
- str= NULL;
- }
- }
- else {
- *errRtrn= BadAlloc;
- }
- }
- else {
- str= NULL;
- }
- *pWire= wire;
- return (char *)str;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbListComponents(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbListComponentsReply rep;
- unsigned len;
- int status;
- unsigned char * str;
- XkbSrvListInfoRec list;
-
- REQUEST(xkbListComponentsReq);
- REQUEST_AT_LEAST_SIZE(xkbListComponentsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- status= Success;
- str= (unsigned char *)&stuff[1];
- bzero(&list,sizeof(XkbSrvListInfoRec));
- list.maxRtrn= stuff->maxNames;
- list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,False,&status);
- list.pattern[_XkbListTypes]= GetComponentSpec(&str,False,&status);
- list.pattern[_XkbListCompat]= GetComponentSpec(&str,False,&status);
- list.pattern[_XkbListSymbols]= GetComponentSpec(&str,False,&status);
- list.pattern[_XkbListGeometry]= GetComponentSpec(&str,False,&status);
- if (status!=Success)
- return status;
- len= str-((unsigned char *)stuff);
- if ((XkbPaddedSize(len)/4)!=stuff->length)
- return BadLength;
- if ((status=XkbDDXList(dev,&list,client))!=Success) {
- if (list.pool) {
- xfree(list.pool);
- list.pool= NULL;
- }
- return status;
- }
- bzero(&rep,sizeof(xkbListComponentsReply));
- rep.type= X_Reply;
- rep.deviceID = dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = XkbPaddedSize(list.nPool)/4;
- rep.nKeymaps = 0;
- rep.nKeycodes = list.nFound[_XkbListKeycodes];
- rep.nTypes = list.nFound[_XkbListTypes];
- rep.nCompatMaps = list.nFound[_XkbListCompat];
- rep.nSymbols = list.nFound[_XkbListSymbols];
- rep.nGeometries = list.nFound[_XkbListGeometry];
- rep.extra= 0;
- if (list.nTotal>list.maxRtrn)
- rep.extra = (list.nTotal-list.maxRtrn);
- if (client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.length,n);
- swaps(&rep.nKeymaps,n);
- swaps(&rep.nKeycodes,n);
- swaps(&rep.nTypes,n);
- swaps(&rep.nCompatMaps,n);
- swaps(&rep.nSymbols,n);
- swaps(&rep.nGeometries,n);
- swaps(&rep.extra,n);
- }
- WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep);
- if (list.nPool && list.pool) {
- WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool);
- xfree(list.pool);
- list.pool= NULL;
- }
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetKbdByName(ClientPtr client)
-{
- DeviceIntPtr dev;
- DeviceIntPtr tmpd;
- xkbGetKbdByNameReply rep;
- xkbGetMapReply mrep;
- xkbGetCompatMapReply crep;
- xkbGetIndicatorMapReply irep;
- xkbGetNamesReply nrep;
- xkbGetGeometryReply grep;
- XkbComponentNamesRec names;
- XkbDescPtr xkb, new;
- unsigned char * str;
- char mapFile[PATH_MAX];
- unsigned len;
- unsigned fwant,fneed,reported;
- int status;
- Bool geom_changed;
- XkbSrvLedInfoPtr old_sli;
- XkbSrvLedInfoPtr sli;
- Mask access_mode = DixGetAttrAccess | DixManageAccess;
-
- REQUEST(xkbGetKbdByNameReq);
- REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- memset(&mrep,0,sizeof(mrep)); //MH
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
-
- xkb = dev->key->xkbInfo->desc;
- status= Success;
- str= (unsigned char *)&stuff[1];
- if (GetComponentSpec(&str,True,&status)) /* keymap, unsupported */
- return BadMatch;
- names.keycodes= GetComponentSpec(&str,True,&status);
- names.types= GetComponentSpec(&str,True,&status);
- names.compat= GetComponentSpec(&str,True,&status);
- names.symbols= GetComponentSpec(&str,True,&status);
- names.geometry= GetComponentSpec(&str,True,&status);
- if (status!=Success)
- return status;
- len= str-((unsigned char *)stuff);
- if ((XkbPaddedSize(len)/4)!=stuff->length)
- return BadLength;
-
- CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask);
- CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask);
-
- if (stuff->load)
- fwant= XkbGBN_AllComponentsMask;
- else fwant= stuff->want|stuff->need;
- if ((!names.compat)&&
- (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) {
- names.compat= _XkbDupString("%");
- }
- if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) {
- names.types= _XkbDupString("%");
- }
- if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) {
- names.symbols= _XkbDupString("%");
- }
- geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0));
- if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) {
- names.geometry= _XkbDupString("%");
- geom_changed= False;
- }
-
- bzero(mapFile,PATH_MAX);
- rep.type= X_Reply;
- rep.deviceID = dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.minKeyCode = xkb->min_key_code;
- rep.maxKeyCode = xkb->max_key_code;
- rep.loaded= False;
- fwant= XkbConvertGetByNameComponents(True,stuff->want)|XkmVirtualModsMask;
- fneed= XkbConvertGetByNameComponents(True,stuff->need);
- rep.reported= XkbConvertGetByNameComponents(False,fwant|fneed);
- if (stuff->load) {
- fneed|= XkmKeymapRequired;
- fwant|= XkmKeymapLegal;
- }
- if ((fwant|fneed)&XkmSymbolsMask) {
- fneed|= XkmKeyNamesIndex|XkmTypesIndex;
- fwant|= XkmIndicatorsIndex;
- }
-
- /* We pass dev in here so we can get the old names out if needed. */
- rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new,
- mapFile,PATH_MAX);
- rep.newKeyboard= False;
- rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0;
-
- stuff->want|= stuff->need;
- if (new==NULL)
- rep.reported= 0;
- else {
- if (stuff->load)
- rep.loaded= True;
- if (stuff->load ||
- ((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) {
- XkbChangesRec changes;
- bzero(&changes,sizeof(changes));
- XkbUpdateDescActions(new,
- new->min_key_code,XkbNumKeys(new),
- &changes);
- }
-
- if (new->map==NULL)
- rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask);
- else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) {
- mrep.type= X_Reply;
- mrep.deviceID = dev->id;
- mrep.sequenceNumber= client->sequence;
- mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2);
- mrep.minKeyCode = new->min_key_code;
- mrep.maxKeyCode = new->max_key_code;
- mrep.present = 0;
- mrep.totalSyms = mrep.totalActs =
- mrep.totalKeyBehaviors= mrep.totalKeyExplicit=
- mrep.totalModMapKeys= mrep.totalVModMapKeys= 0;
- if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) {
- mrep.present|= XkbKeyTypesMask;
- mrep.firstType = 0;
- mrep.nTypes = mrep.totalTypes= new->map->num_types;
- }
- else {
- mrep.firstType = mrep.nTypes= 0;
- mrep.totalTypes= 0;
- }
- if (rep.reported&XkbGBN_ClientSymbolsMask) {
- mrep.present|= (XkbKeySymsMask|XkbModifierMapMask);
- mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code;
- mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new);
- }
- else {
- mrep.firstKeySym= mrep.firstModMapKey= 0;
- mrep.nKeySyms= mrep.nModMapKeys= 0;
- }
- if (rep.reported&XkbGBN_ServerSymbolsMask) {
- mrep.present|= XkbAllServerInfoMask;
- mrep.virtualMods= ~0;
- mrep.firstKeyAct = mrep.firstKeyBehavior =
- mrep.firstKeyExplicit = new->min_key_code;
- mrep.nKeyActs = mrep.nKeyBehaviors =
- mrep.nKeyExplicit = XkbNumKeys(new);
- mrep.firstVModMapKey= new->min_key_code;
- mrep.nVModMapKeys= XkbNumKeys(new);
- }
- else {
- mrep.virtualMods= 0;
- mrep.firstKeyAct= mrep.firstKeyBehavior=
- mrep.firstKeyExplicit = 0;
- mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0;
- }
- XkbComputeGetMapReplySize(new,&mrep);
- rep.length+= SIZEOF(xGenericReply)/4+mrep.length;
- }
- if (new->compat==NULL)
- rep.reported&= ~XkbGBN_CompatMapMask;
- else if (rep.reported&XkbGBN_CompatMapMask) {
- crep.type= X_Reply;
- crep.deviceID= dev->id;
- crep.sequenceNumber= client->sequence;
- crep.length= 0;
- crep.groups= XkbAllGroupsMask;
- crep.firstSI= 0;
- crep.nSI= crep.nTotalSI= new->compat->num_si;
- XkbComputeGetCompatMapReplySize(new->compat,&crep);
- rep.length+= SIZEOF(xGenericReply)/4+crep.length;
- }
- if (new->indicators==NULL)
- rep.reported&= ~XkbGBN_IndicatorMapMask;
- else if (rep.reported&XkbGBN_IndicatorMapMask) {
- irep.type= X_Reply;
- irep.deviceID= dev->id;
- irep.sequenceNumber= client->sequence;
- irep.length= 0;
- irep.which= XkbAllIndicatorsMask;
- XkbComputeGetIndicatorMapReplySize(new->indicators,&irep);
- rep.length+= SIZEOF(xGenericReply)/4+irep.length;
- }
- if (new->names==NULL)
- rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask);
- else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) {
- nrep.type= X_Reply;
- nrep.deviceID= dev->id;
- nrep.sequenceNumber= client->sequence;
- nrep.length= 0;
- nrep.minKeyCode= new->min_key_code;
- nrep.maxKeyCode= new->max_key_code;
- if (rep.reported&XkbGBN_OtherNamesMask) {
- nrep.which= XkbAllNamesMask;
- if (new->map!=NULL)
- nrep.nTypes= new->map->num_types;
- else nrep.nTypes= 0;
- nrep.nKTLevels= 0;
- nrep.groupNames= XkbAllGroupsMask;
- nrep.virtualMods= XkbAllVirtualModsMask;
- nrep.indicators= XkbAllIndicatorsMask;
- nrep.nRadioGroups= new->names->num_rg;
- }
- else {
- nrep.which= 0;
- nrep.nTypes= 0;
- nrep.nKTLevels= 0;
- nrep.groupNames= 0;
- nrep.virtualMods= 0;
- nrep.indicators= 0;
- nrep.nRadioGroups= 0;
- }
- if (rep.reported&XkbGBN_KeyNamesMask) {
- nrep.which|= XkbKeyNamesMask;
- nrep.firstKey= new->min_key_code;
- nrep.nKeys= XkbNumKeys(new);
- nrep.nKeyAliases= new->names->num_key_aliases;
- if (nrep.nKeyAliases)
- nrep.which|= XkbKeyAliasesMask;
- }
- else {
- nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask);
- nrep.firstKey= nrep.nKeys= 0;
- nrep.nKeyAliases= 0;
- }
- XkbComputeGetNamesReplySize(new,&nrep);
- rep.length+= SIZEOF(xGenericReply)/4+nrep.length;
- }
- if (new->geom==NULL)
- rep.reported&= ~XkbGBN_GeometryMask;
- else if (rep.reported&XkbGBN_GeometryMask) {
- grep.type= X_Reply;
- grep.deviceID= dev->id;
- grep.sequenceNumber= client->sequence;
- grep.length= 0;
- grep.found= True;
- grep.pad= 0;
- grep.widthMM= grep.heightMM= 0;
- grep.nProperties= grep.nColors= grep.nShapes= 0;
- grep.nSections= grep.nDoodads= 0;
- grep.baseColorNdx= grep.labelColorNdx= 0;
- XkbComputeGetGeometryReplySize(new->geom,&grep,None);
- rep.length+= SIZEOF(xGenericReply)/4+grep.length;
- }
- }
-
- reported= rep.reported;
- if ( client->swapped ) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.length,n);
- swaps(&rep.found,n);
- swaps(&rep.reported,n);
- }
- WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep);
- if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask))
- XkbSendMap(client,new,&mrep);
- if (reported&XkbGBN_CompatMapMask)
- XkbSendCompatMap(client,new->compat,&crep);
- if (reported&XkbGBN_IndicatorMapMask)
- XkbSendIndicatorMap(client,new->indicators,&irep);
- if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask))
- XkbSendNames(client,new,&nrep);
- if (reported&XkbGBN_GeometryMask)
- XkbSendGeometry(client,new->geom,&grep,False);
- if (rep.loaded) {
- XkbDescPtr old_xkb;
- xkbNewKeyboardNotify nkn;
- int i,nG,nTG;
- old_xkb= xkb;
- xkb= new;
- dev->key->xkbInfo->desc= xkb;
- new= old_xkb; /* so it'll get freed automatically */
-
- *xkb->ctrls= *old_xkb->ctrls;
- for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
- nG= XkbKeyNumGroups(xkb,i);
- if (nG>=XkbNumKbdGroups) {
- nTG= XkbNumKbdGroups;
- break;
- }
- if (nG>nTG) {
- nTG= nG;
- }
- }
- xkb->ctrls->num_groups= nTG;
-
- for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
- if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
- if (tmpd != dev)
- XkbCopyDeviceKeymap(tmpd, dev);
-
- if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) {
- old_sli = tmpd->kbdfeed->xkb_sli;
- tmpd->kbdfeed->xkb_sli = NULL;
- sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0);
- if (sli) {
- sli->explicitState = old_sli->explicitState;
- sli->effectiveState = old_sli->effectiveState;
- }
- tmpd->kbdfeed->xkb_sli = sli;
- XkbFreeSrvLedInfo(old_sli);
- }
- }
- }
-
- nkn.deviceID= nkn.oldDeviceID= dev->id;
- nkn.minKeyCode= new->min_key_code;
- nkn.maxKeyCode= new->max_key_code;
- nkn.oldMinKeyCode= xkb->min_key_code;
- nkn.oldMaxKeyCode= xkb->max_key_code;
- nkn.requestMajor= XkbReqCode;
- nkn.requestMinor= X_kbGetKbdByName;
- nkn.changed= XkbNKN_KeycodesMask;
- if (geom_changed)
- nkn.changed|= XkbNKN_GeometryMask;
- XkbSendNewKeyboardNotify(dev,&nkn);
-
- if (!IsMaster(dev) && dev->u.master)
- {
- DeviceIntPtr master = dev->u.master;
- if (master->u.lastSlave == dev)
- {
- XkbCopyDeviceKeymap(dev->u.master, dev);
- XkbSendNewKeyboardNotify(dev,&nkn);
- }
- }
- }
- if ((new!=NULL)&&(new!=xkb)) {
- XkbFreeKeyboard(new,XkbAllComponentsMask,True);
- new= NULL;
- }
- if (names.keycodes) { xfree(names.keycodes); names.keycodes= NULL; }
- if (names.types) { xfree(names.types); names.types= NULL; }
- if (names.compat) { xfree(names.compat); names.compat= NULL; }
- if (names.symbols) { xfree(names.symbols); names.symbols= NULL; }
- if (names.geometry) { xfree(names.geometry); names.geometry= NULL; }
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-static int
-ComputeDeviceLedInfoSize( DeviceIntPtr dev,
- unsigned int what,
- XkbSrvLedInfoPtr sli)
-{
-int nNames,nMaps;
-register unsigned n,bit;
-
- if (sli==NULL)
- return 0;
- nNames= nMaps= 0;
- if ((what&XkbXI_IndicatorNamesMask)==0)
- sli->namesPresent= 0;
- if ((what&XkbXI_IndicatorMapsMask)==0)
- sli->mapsPresent= 0;
-
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (sli->names && sli->names[n]!=None) {
- sli->namesPresent|= bit;
- nNames++;
- }
- if (sli->maps && XkbIM_InUse(&sli->maps[n])) {
- sli->mapsPresent|= bit;
- nMaps++;
- }
- }
- return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc));
-}
-
-static int
-CheckDeviceLedFBs( DeviceIntPtr dev,
- int class,
- int id,
- xkbGetDeviceInfoReply * rep,
- ClientPtr client)
-{
-int nFBs= 0;
-int length= 0;
-Bool classOk;
-
- if (class==XkbDfltXIClass) {
- if (dev->kbdfeed) class= KbdFeedbackClass;
- else if (dev->leds) class= LedFeedbackClass;
- else {
- client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
- return XkbKeyboardErrorCode;
- }
- }
- classOk= False;
- if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
- KbdFeedbackPtr kf;
- classOk= True;
- for (kf= dev->kbdfeed;(kf);kf=kf->next) {
- if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id))
- continue;
- nFBs++;
- length+= SIZEOF(xkbDeviceLedsWireDesc);
- if (!kf->xkb_sli)
- kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0);
- length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
- LedFeedbackPtr lf;
- classOk= True;
- for (lf= dev->leds;(lf);lf=lf->next) {
- if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id))
- continue;
- nFBs++;
- length+= SIZEOF(xkbDeviceLedsWireDesc);
- if (!lf->xkb_sli)
- lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0);
- length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- if (nFBs>0) {
- rep->nDeviceLedFBs= nFBs;
- rep->length+= (length/4);
- return Success;
- }
- if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id);
- else client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
- return XkbKeyboardErrorCode;
-}
-
-static int
-SendDeviceLedInfo( XkbSrvLedInfoPtr sli,
- ClientPtr client)
-{
-xkbDeviceLedsWireDesc wire;
-int length;
-
- length= 0;
- wire.ledClass= sli->class;
- wire.ledID= sli->id;
- wire.namesPresent= sli->namesPresent;
- wire.mapsPresent= sli->mapsPresent;
- wire.physIndicators= sli->physIndicators;
- wire.state= sli->effectiveState;
- if (client->swapped) {
- register int n;
- swaps(&wire.ledClass,n);
- swaps(&wire.ledID,n);
- swapl(&wire.namesPresent,n);
- swapl(&wire.mapsPresent,n);
- swapl(&wire.physIndicators,n);
- swapl(&wire.state,n);
- }
- WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire);
- length+= SIZEOF(xkbDeviceLedsWireDesc);
- if (sli->namesPresent|sli->mapsPresent) {
- register unsigned i,bit;
- if (sli->namesPresent) {
- CARD32 awire;
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (sli->namesPresent&bit) {
- awire= (CARD32)sli->names[i];
- if (client->swapped) {
- register int n;
- swapl(&awire,n);
- }
- WriteToClient(client,4,(char *)&awire);
- length+= 4;
- }
- }
- }
- if (sli->mapsPresent) {
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- xkbIndicatorMapWireDesc iwire;
- if (sli->mapsPresent&bit) {
- iwire.flags= sli->maps[i].flags;
- iwire.whichGroups= sli->maps[i].which_groups;
- iwire.groups= sli->maps[i].groups;
- iwire.whichMods= sli->maps[i].which_mods;
- iwire.mods= sli->maps[i].mods.mask;
- iwire.realMods= sli->maps[i].mods.real_mods;
- iwire.virtualMods= sli->maps[i].mods.vmods;
- iwire.ctrls= sli->maps[i].ctrls;
- if (client->swapped) {
- register int n;
- swaps(&iwire.virtualMods,n);
- swapl(&iwire.ctrls,n);
- }
- WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc),
- (char *)&iwire);
- length+= SIZEOF(xkbIndicatorMapWireDesc);
- }
- }
- }
- }
- return length;
-}
-
-static int
-SendDeviceLedFBs( DeviceIntPtr dev,
- int class,
- int id,
- unsigned wantLength,
- ClientPtr client)
-{
-int length= 0;
-
- if (class==XkbDfltXIClass) {
- if (dev->kbdfeed) class= KbdFeedbackClass;
- else if (dev->leds) class= LedFeedbackClass;
- }
- if ((dev->kbdfeed)&&
- ((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
- KbdFeedbackPtr kf;
- for (kf= dev->kbdfeed;(kf);kf=kf->next) {
- if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) {
- length+= SendDeviceLedInfo(kf->xkb_sli,client);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- }
- if ((dev->leds)&&
- ((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
- LedFeedbackPtr lf;
- for (lf= dev->leds;(lf);lf=lf->next) {
- if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) {
- length+= SendDeviceLedInfo(lf->xkb_sli,client);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- }
- if (length==wantLength)
- return Success;
- else return BadLength;
-}
-
-int
-ProcXkbGetDeviceInfo(ClientPtr client)
-{
-DeviceIntPtr dev;
-xkbGetDeviceInfoReply rep;
-int status,nDeviceLedFBs;
-unsigned length,nameLen;
-CARD16 ledClass,ledID;
-unsigned wanted;
-char * str;
-
- REQUEST(xkbGetDeviceInfoReq);
- REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- wanted= stuff->wanted;
-
- CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask);
-
- if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns)))
- wanted&= ~XkbXI_ButtonActionsMask;
- if ((!dev->kbdfeed)&&(!dev->leds))
- wanted&= ~XkbXI_IndicatorsMask;
-
- nameLen= XkbSizeCountedString(dev->name);
- bzero((char *)&rep,SIZEOF(xkbGetDeviceInfoReply));
- rep.type = X_Reply;
- rep.deviceID= dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = nameLen/4;
- rep.present = wanted;
- rep.supported = XkbXI_AllDeviceFeaturesMask;
- rep.unsupported = 0;
- rep.firstBtnWanted = rep.nBtnsWanted = 0;
- rep.firstBtnRtrn = rep.nBtnsRtrn = 0;
- if (dev->button)
- rep.totalBtns= dev->button->numButtons;
- else rep.totalBtns= 0;
- rep.devType= dev->xinput_type;
- rep.hasOwnState= (dev->key && dev->key->xkbInfo);
- rep.nDeviceLedFBs = 0;
- if (dev->kbdfeed) rep.dfltKbdFB= dev->kbdfeed->ctrl.id;
- else rep.dfltKbdFB= XkbXINone;
- if (dev->leds) rep.dfltLedFB= dev->leds->ctrl.id;
- else rep.dfltLedFB= XkbXINone;
-
- ledClass= stuff->ledClass;
- ledID= stuff->ledID;
-
- rep.firstBtnWanted= rep.nBtnsWanted= 0;
- rep.firstBtnRtrn= rep.nBtnsRtrn= 0;
- if (wanted&XkbXI_ButtonActionsMask) {
- if (stuff->allBtns) {
- stuff->firstBtn= 0;
- stuff->nBtns= dev->button->numButtons;
- }
-
- if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
- client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons,
- stuff->firstBtn,
- stuff->nBtns);
- return BadValue;
- }
- else {
- rep.firstBtnWanted= stuff->firstBtn;
- rep.nBtnsWanted= stuff->nBtns;
- if (dev->button->xkb_acts!=NULL) {
- XkbAction *act;
- register int i;
-
- rep.firstBtnRtrn= stuff->firstBtn;
- rep.nBtnsRtrn= stuff->nBtns;
- act= &dev->button->xkb_acts[rep.firstBtnWanted];
- for (i=0;i<rep.nBtnsRtrn;i++,act++) {
- if (act->type!=XkbSA_NoAction)
- break;
- }
- rep.firstBtnRtrn+= i;
- rep.nBtnsRtrn-= i;
- act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1];
- for (i=0;i<rep.nBtnsRtrn;i++,act--) {
- if (act->type!=XkbSA_NoAction)
- break;
- }
- rep.nBtnsRtrn-= i;
- }
- rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4;
- }
- }
-
- if (wanted&XkbXI_IndicatorsMask) {
- status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client);
- if (status!=Success)
- return status;
- }
- length= rep.length*4;
- nDeviceLedFBs = rep.nDeviceLedFBs;
- if (client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.length,n);
- swaps(&rep.present,n);
- swaps(&rep.supported,n);
- swaps(&rep.unsupported,n);
- swaps(&rep.nDeviceLedFBs,n);
- swapl(&rep.type,n);
- }
- WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep);
-
- str= xalloc(nameLen);
- if (!str)
- return BadAlloc;
- XkbWriteCountedString(str,dev->name,client->swapped);
- WriteToClient(client,nameLen,str);
- xfree(str);
- length-= nameLen;
-
- if (rep.nBtnsRtrn>0) {
- int sz;
- xkbActionWireDesc * awire;
- sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc);
- awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn];
- WriteToClient(client,sz,(char *)awire);
- length-= sz;
- }
- if (nDeviceLedFBs>0) {
- status= SendDeviceLedFBs(dev,ledClass,ledID,length,client);
- if (status!=Success)
- return status;
- }
- else if (length!=0) {
- ErrorF("[xkb] Internal Error! BadLength in ProcXkbGetDeviceInfo\n");
- ErrorF("[xkb] Wrote %d fewer bytes than expected\n",length);
- return BadLength;
- }
- return client->noClientException;
-}
-
-static char *
-CheckSetDeviceIndicators( char * wire,
- DeviceIntPtr dev,
- int num,
- int * status_rtrn,
- ClientPtr client)
-{
-xkbDeviceLedsWireDesc * ledWire;
-int i;
-XkbSrvLedInfoPtr sli;
-
- ledWire= (xkbDeviceLedsWireDesc *)wire;
- for (i=0;i<num;i++) {
- if (client->swapped) {
- register int n;
- swaps(&ledWire->ledClass,n);
- swaps(&ledWire->ledID,n);
- swapl(&ledWire->namesPresent,n);
- swapl(&ledWire->mapsPresent,n);
- swapl(&ledWire->physIndicators,n);
- }
-
- sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
- XkbXI_IndicatorsMask);
- if (sli!=NULL) {
- register int n;
- register unsigned bit;
- int nMaps,nNames;
- CARD32 *atomWire;
- xkbIndicatorMapWireDesc *mapWire;
-
- nMaps= nNames= 0;
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (ledWire->namesPresent&bit)
- nNames++;
- if (ledWire->mapsPresent&bit)
- nMaps++;
- }
- atomWire= (CARD32 *)&ledWire[1];
- if (nNames>0) {
- for (n=0;n<nNames;n++) {
- if (client->swapped) {
- register int t;
- swapl(atomWire,t);
- }
- CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue,
- *status_rtrn,NULL);
- atomWire++;
- }
- }
- mapWire= (xkbIndicatorMapWireDesc *)atomWire;
- if (nMaps>0) {
- for (n=0;n<nMaps;n++) {
- if (client->swapped) {
- register int t;
- swaps(&mapWire->virtualMods,t);
- swapl(&mapWire->ctrls,t);
- }
- CHK_MASK_LEGAL3(0x21,mapWire->whichGroups,
- XkbIM_UseAnyGroup,
- client->errorValue,
- *status_rtrn,NULL);
- CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods,
- client->errorValue,
- *status_rtrn,NULL);
- mapWire++;
- }
- }
- ledWire= (xkbDeviceLedsWireDesc *)mapWire;
- }
- else {
- /* SHOULD NEVER HAPPEN */
- return (char *)ledWire;
- }
- }
- return (char *)ledWire;
-}
-
-static char *
-SetDeviceIndicators( char * wire,
- DeviceIntPtr dev,
- unsigned changed,
- int num,
- int * status_rtrn,
- ClientPtr client,
- xkbExtensionDeviceNotify *ev)
-{
-xkbDeviceLedsWireDesc * ledWire;
-int i;
-XkbEventCauseRec cause;
-unsigned namec,mapc,statec;
-xkbExtensionDeviceNotify ed;
-XkbChangesRec changes;
-DeviceIntPtr kbd;
-
- bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));
- bzero((char *)&changes,sizeof(XkbChangesRec));
- XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client);
- ledWire= (xkbDeviceLedsWireDesc *)wire;
- for (i=0;i<num;i++) {
- register int n;
- register unsigned bit;
- CARD32 * atomWire;
- xkbIndicatorMapWireDesc * mapWire;
- XkbSrvLedInfoPtr sli;
-
- namec= mapc= statec= 0;
- sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
- XkbXI_IndicatorMapsMask);
- if (!sli) {
- /* SHOULD NEVER HAPPEN!! */
- return (char *)ledWire;
- }
-
- atomWire= (CARD32 *)&ledWire[1];
- if (changed&XkbXI_IndicatorNamesMask) {
- namec= sli->namesPresent|ledWire->namesPresent;
- bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));
- }
- if (ledWire->namesPresent) {
- sli->namesPresent= ledWire->namesPresent;
- bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (ledWire->namesPresent&bit) {
- sli->names[n]= (Atom)*atomWire;
- if (sli->names[n]==None)
- ledWire->namesPresent&= ~bit;
- atomWire++;
- }
- }
- }
- mapWire= (xkbIndicatorMapWireDesc *)atomWire;
- if (changed&XkbXI_IndicatorMapsMask) {
- mapc= sli->mapsPresent|ledWire->mapsPresent;
- sli->mapsPresent= ledWire->mapsPresent;
- bzero((char*)sli->maps,XkbNumIndicators*sizeof(XkbIndicatorMapRec));
- }
- if (ledWire->mapsPresent) {
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (ledWire->mapsPresent&bit) {
- sli->maps[n].flags= mapWire->flags;
- sli->maps[n].which_groups= mapWire->whichGroups;
- sli->maps[n].groups= mapWire->groups;
- sli->maps[n].which_mods= mapWire->whichMods;
- sli->maps[n].mods.mask= mapWire->mods;
- sli->maps[n].mods.real_mods=mapWire->realMods;
- sli->maps[n].mods.vmods= mapWire->virtualMods;
- sli->maps[n].ctrls= mapWire->ctrls;
- mapWire++;
- }
- }
- }
- if (changed&XkbXI_IndicatorStateMask) {
- statec= sli->effectiveState^ledWire->state;
- sli->explicitState&= ~statec;
- sli->explicitState|= (ledWire->state&statec);
- }
- if (namec)
- XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
- if (mapc)
- XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
- if (statec)
- XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
-
- kbd= dev;
- if ((sli->flags&XkbSLI_HasOwnState)==0)
- kbd = inputInfo.keyboard;
-
- XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause);
- ledWire= (xkbDeviceLedsWireDesc *)mapWire;
- }
- return (char *)ledWire;
-}
-
-
-static int
-_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev,
- xkbSetDeviceInfoReq *stuff)
-{
- char *wire;
-
- wire= (char *)&stuff[1];
- if (stuff->change&XkbXI_ButtonActionsMask) {
- if (!dev->button) {
- client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass);
- return XkbKeyboardErrorCode;
- }
- if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
- client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns,
- dev->button->numButtons);
- return BadMatch;
- }
- wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc));
- }
- if (stuff->change&XkbXI_IndicatorsMask) {
- int status= Success;
- wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs,
- &status,client);
- if (status!=Success)
- return status;
- }
- if (((wire-((char *)stuff))/4)!=stuff->length)
- return BadLength;
-
- return Success;
-}
-
-static int
-_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev,
- xkbSetDeviceInfoReq *stuff)
-{
- char *wire;
- xkbExtensionDeviceNotify ed;
-
- bzero((char *)&ed,SIZEOF(xkbExtensionDeviceNotify));
- ed.deviceID= dev->id;
- wire= (char *)&stuff[1];
- if (stuff->change&XkbXI_ButtonActionsMask) {
- int nBtns,sz,i;
- XkbAction * acts;
- DeviceIntPtr kbd;
-
- nBtns= dev->button->numButtons;
- acts= dev->button->xkb_acts;
- if (acts==NULL) {
- acts= _XkbTypedCalloc(nBtns,XkbAction);
- if (!acts)
- return BadAlloc;
- dev->button->xkb_acts= acts;
- }
- sz= stuff->nBtns*SIZEOF(xkbActionWireDesc);
- memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz);
- wire+= sz;
- ed.reason|= XkbXI_ButtonActionsMask;
- ed.firstBtn= stuff->firstBtn;
- ed.nBtns= stuff->nBtns;
-
- if (dev->key) kbd= dev;
- else kbd= inputInfo.keyboard;
- acts= &dev->button->xkb_acts[stuff->firstBtn];
- for (i=0;i<stuff->nBtns;i++,acts++) {
- if (acts->type!=XkbSA_NoAction)
- XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0);
- }
- }
- if (stuff->change&XkbXI_IndicatorsMask) {
- int status= Success;
- wire= SetDeviceIndicators(wire,dev,stuff->change,
- stuff->nDeviceLedFBs, &status,client,&ed);
- if (status!=Success)
- return status;
- }
- if ((stuff->change)&&(ed.reason))
- XkbSendExtensionDeviceNotify(dev,client,&ed);
- return Success;
-}
-
-int
-ProcXkbSetDeviceInfo(ClientPtr client)
-{
- DeviceIntPtr dev;
- int rc;
-
- REQUEST(xkbSetDeviceInfoReq);
- REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask);
-
- rc = _XkbSetDeviceInfoCheck(client, dev, stuff);
-
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&
- ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
- (stuff->deviceSpec == XkbUseCorePtr && other->button)))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetDeviceInfoCheck(client, other, stuff);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* checks done, apply */
- rc = _XkbSetDeviceInfo(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&
- ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
- (stuff->deviceSpec == XkbUseCorePtr && other->button)))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetDeviceInfo(client, other, stuff);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbSetDebuggingFlags(ClientPtr client)
-{
-CARD32 newFlags,newCtrls,extraLength;
-xkbSetDebuggingFlagsReply rep;
-int rc;
-
- REQUEST(xkbSetDebuggingFlagsReq);
- REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq);
-
- rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess);
- if (rc != Success)
- return rc;
-
- newFlags= xkbDebugFlags&(~stuff->affectFlags);
- newFlags|= (stuff->flags&stuff->affectFlags);
- newCtrls= xkbDebugCtrls&(~stuff->affectCtrls);
- newCtrls|= (stuff->ctrls&stuff->affectCtrls);
- if (xkbDebugFlags || newFlags || stuff->msgLength) {
- ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags);
- if (newCtrls!=xkbDebugCtrls)
- ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls);
- }
- extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq;
- if (stuff->msgLength>0) {
- char *msg;
- if (extraLength<XkbPaddedSize(stuff->msgLength)) {
- ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n",
- stuff->msgLength,(long)extraLength,
- XkbPaddedSize(stuff->msgLength));
- return BadLength;
- }
- msg= (char *)&stuff[1];
- if (msg[stuff->msgLength-1]!='\0') {
- ErrorF("[xkb] XkbDebug: message not null-terminated\n");
- return BadValue;
- }
- ErrorF("[xkb] XkbDebug: %s\n",msg);
- }
- xkbDebugFlags = newFlags;
- xkbDebugCtrls = newCtrls;
-
- rep.type= X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.currentFlags = newFlags;
- rep.currentCtrls = newCtrls;
- rep.supportedFlags = ~0;
- rep.supportedCtrls = ~0;
- if ( client->swapped ) {
- register int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.currentFlags, n);
- swapl(&rep.currentCtrls, n);
- swapl(&rep.supportedFlags, n);
- swapl(&rep.supportedCtrls, n);
- }
- WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep);
- return client->noClientException;
-}
-
-/***====================================================================***/
-
-static int
-ProcXkbDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_kbUseExtension:
- return ProcXkbUseExtension(client);
- case X_kbSelectEvents:
- return ProcXkbSelectEvents(client);
- case X_kbBell:
- return ProcXkbBell(client);
- case X_kbGetState:
- return ProcXkbGetState(client);
- case X_kbLatchLockState:
- return ProcXkbLatchLockState(client);
- case X_kbGetControls:
- return ProcXkbGetControls(client);
- case X_kbSetControls:
- return ProcXkbSetControls(client);
- case X_kbGetMap:
- return ProcXkbGetMap(client);
- case X_kbSetMap:
- return ProcXkbSetMap(client);
- case X_kbGetCompatMap:
- return ProcXkbGetCompatMap(client);
- case X_kbSetCompatMap:
- return ProcXkbSetCompatMap(client);
- case X_kbGetIndicatorState:
- return ProcXkbGetIndicatorState(client);
- case X_kbGetIndicatorMap:
- return ProcXkbGetIndicatorMap(client);
- case X_kbSetIndicatorMap:
- return ProcXkbSetIndicatorMap(client);
- case X_kbGetNamedIndicator:
- return ProcXkbGetNamedIndicator(client);
- case X_kbSetNamedIndicator:
- return ProcXkbSetNamedIndicator(client);
- case X_kbGetNames:
- return ProcXkbGetNames(client);
- case X_kbSetNames:
- return ProcXkbSetNames(client);
- case X_kbGetGeometry:
- return ProcXkbGetGeometry(client);
- case X_kbSetGeometry:
- return ProcXkbSetGeometry(client);
- case X_kbPerClientFlags:
- return ProcXkbPerClientFlags(client);
- case X_kbListComponents:
- return ProcXkbListComponents(client);
- case X_kbGetKbdByName:
- return ProcXkbGetKbdByName(client);
- case X_kbGetDeviceInfo:
- return ProcXkbGetDeviceInfo(client);
- case X_kbSetDeviceInfo:
- return ProcXkbSetDeviceInfo(client);
- case X_kbSetDebuggingFlags:
- return ProcXkbSetDebuggingFlags(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-XkbClientGone(pointer data,XID id)
-{
- DevicePtr pXDev = (DevicePtr)data;
-
- if (!XkbRemoveResourceClient(pXDev,id)) {
- ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n");
- }
- return 1;
-}
-
-void
-XkbExtensionInit(void)
-{
- ExtensionEntry *extEntry;
-
- if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors,
- ProcXkbDispatch, SProcXkbDispatch,
- NULL, StandardMinorOpcode))) {
- XkbReqCode = (unsigned char)extEntry->base;
- XkbEventBase = (unsigned char)extEntry->eventBase;
- XkbErrorBase = (unsigned char)extEntry->errorBase;
- XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard;
- RT_XKBCLIENT = CreateNewResourceType(XkbClientGone);
- }
- return;
-}
-
-
+/************************************************************
+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.
+
+********************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdio.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "inputstr.h"
+#define XKBSRV_NEED_FILE_FUNCS
+#include <xkbsrv.h>
+#include "extnsionst.h"
+#include "xace.h"
+#include "xkb.h"
+#include "protocol-versions.h"
+
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XKMformat.h>
+
+int XkbEventBase;
+static int XkbErrorBase;
+int XkbReqCode;
+int XkbKeyboardErrorCode;
+CARD32 xkbDebugFlags = 0;
+static CARD32 xkbDebugCtrls = 0;
+
+static RESTYPE RT_XKBCLIENT;
+
+/***====================================================================***/
+
+#define CHK_DEVICE(dev, id, client, access_mode, lf) {\
+ int why;\
+ int rc = lf(&(dev), id, client, access_mode, &why);\
+ if (rc != Success) {\
+ client->errorValue = _XkbErrCode2(why, id);\
+ return rc;\
+ }\
+}
+
+#define CHK_KBD_DEVICE(dev, id, client, mode) \
+ CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard)
+#define CHK_LED_DEVICE(dev, id, client, mode) \
+ CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice)
+#define CHK_BELL_DEVICE(dev, id, client, mode) \
+ CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice)
+#define CHK_ANY_DEVICE(dev, id, client, mode) \
+ CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice)
+
+#define CHK_ATOM_ONLY2(a,ev,er) {\
+ if (((a)==None)||(!ValidAtom((a)))) {\
+ (ev)= (XID)(a);\
+ return er;\
+ }\
+}
+#define CHK_ATOM_ONLY(a) \
+ CHK_ATOM_ONLY2(a,client->errorValue,BadAtom)
+
+#define CHK_ATOM_OR_NONE3(a,ev,er,ret) {\
+ if (((a)!=None)&&(!ValidAtom((a)))) {\
+ (ev)= (XID)(a);\
+ (er)= BadAtom;\
+ return ret;\
+ }\
+}
+#define CHK_ATOM_OR_NONE2(a,ev,er) {\
+ if (((a)!=None)&&(!ValidAtom((a)))) {\
+ (ev)= (XID)(a);\
+ return er;\
+ }\
+}
+#define CHK_ATOM_OR_NONE(a) \
+ CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom)
+
+#define CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret) {\
+ if ((mask)&(~(legal))) { \
+ (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
+ (er)= BadValue;\
+ return ret;\
+ }\
+}
+#define CHK_MASK_LEGAL2(err,mask,legal,ev,er) {\
+ if ((mask)&(~(legal))) { \
+ (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
+ return er;\
+ }\
+}
+#define CHK_MASK_LEGAL(err,mask,legal) \
+ CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue)
+
+#define CHK_MASK_MATCH(err,affect,value) {\
+ if ((value)&(~(affect))) { \
+ client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\
+ return BadMatch;\
+ }\
+}
+#define CHK_MASK_OVERLAP(err,m1,m2) {\
+ if ((m1)&(m2)) { \
+ client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\
+ return BadMatch;\
+ }\
+}
+#define CHK_KEY_RANGE2(err,first,num,x,ev,er) {\
+ if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\
+ (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\
+ return er;\
+ }\
+ else if ( (first)<(x)->min_key_code ) {\
+ (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\
+ return er;\
+ }\
+}
+#define CHK_KEY_RANGE(err,first,num,x) \
+ CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue)
+
+#define CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\
+ if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\
+ (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\
+ return er;\
+ }\
+ else if ( (first)<(r)->minKeyCode ) {\
+ (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\
+ return er;\
+ }\
+}
+#define CHK_REQ_KEY_RANGE(err,first,num,r) \
+ CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue)
+
+/***====================================================================***/
+
+int
+ProcXkbUseExtension(ClientPtr client)
+{
+ REQUEST(xkbUseExtensionReq);
+ xkbUseExtensionReply rep;
+ register int n;
+ int supported;
+
+ REQUEST_SIZE_MATCH(xkbUseExtensionReq);
+ if (stuff->wantedMajor != SERVER_XKB_MAJOR_VERSION) {
+ /* pre-release version 0.65 is compatible with 1.00 */
+ supported= ((SERVER_XKB_MAJOR_VERSION==1)&&
+ (stuff->wantedMajor==0)&&(stuff->wantedMinor==65));
+ }
+ else supported = 1;
+
+ if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) {
+ client->xkbClientFlags= _XkbClientInitialized;
+ client->vMajor= stuff->wantedMajor;
+ client->vMinor= stuff->wantedMinor;
+ }
+ else if (xkbDebugFlags&0x1) {
+ ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n",
+ client->index,
+ (long)client->clientAsMask,
+ stuff->wantedMajor,stuff->wantedMinor,
+ SERVER_XKB_MAJOR_VERSION,SERVER_XKB_MINOR_VERSION);
+ }
+ memset(&rep, 0, sizeof(xkbUseExtensionReply));
+ rep.type = X_Reply;
+ rep.supported = supported;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.serverMajor = SERVER_XKB_MAJOR_VERSION;
+ rep.serverMinor = SERVER_XKB_MINOR_VERSION;
+ if ( client->swapped ) {
+ swaps(&rep.sequenceNumber, n);
+ swaps(&rep.serverMajor, n);
+ swaps(&rep.serverMinor, n);
+ }
+ WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep);
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbSelectEvents(ClientPtr client)
+{
+ unsigned legal;
+ DeviceIntPtr dev;
+ XkbInterestPtr masks;
+ REQUEST(xkbSelectEventsReq);
+
+ REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess);
+
+ if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) {
+ client->mapNotifyMask&= ~stuff->affectMap;
+ client->mapNotifyMask|= (stuff->affectMap&stuff->map);
+ }
+ if ((stuff->affectWhich&(~XkbMapNotifyMask))==0)
+ return client->noClientException;
+
+ masks = XkbFindClientResource((DevicePtr)dev,client);
+ if (!masks){
+ XID id = FakeClientID(client->index);
+ AddResource(id,RT_XKBCLIENT,dev);
+ masks= XkbAddClientResource((DevicePtr)dev,client,id);
+ }
+ if (masks) {
+ union {
+ CARD8 *c8;
+ CARD16 *c16;
+ CARD32 *c32;
+ } from,to;
+ register unsigned bit,ndx,maskLeft,dataLeft,size;
+
+ from.c8= (CARD8 *)&stuff[1];
+ dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq);
+ maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask));
+ for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) {
+ if ((bit&maskLeft)==0)
+ continue;
+ maskLeft&= ~bit;
+ switch (ndx) {
+ case XkbNewKeyboardNotify:
+ to.c16= &client->newKeyboardNotifyMask;
+ legal= XkbAllNewKeyboardEventsMask;
+ size= 2;
+ break;
+ case XkbStateNotify:
+ to.c16= &masks->stateNotifyMask;
+ legal= XkbAllStateEventsMask;
+ size= 2;
+ break;
+ case XkbControlsNotify:
+ to.c32= &masks->ctrlsNotifyMask;
+ legal= XkbAllControlEventsMask;
+ size= 4;
+ break;
+ case XkbIndicatorStateNotify:
+ to.c32= &masks->iStateNotifyMask;
+ legal= XkbAllIndicatorEventsMask;
+ size= 4;
+ break;
+ case XkbIndicatorMapNotify:
+ to.c32= &masks->iMapNotifyMask;
+ legal= XkbAllIndicatorEventsMask;
+ size= 4;
+ break;
+ case XkbNamesNotify:
+ to.c16= &masks->namesNotifyMask;
+ legal= XkbAllNameEventsMask;
+ size= 2;
+ break;
+ case XkbCompatMapNotify:
+ to.c8= &masks->compatNotifyMask;
+ legal= XkbAllCompatMapEventsMask;
+ size= 1;
+ break;
+ case XkbBellNotify:
+ to.c8= &masks->bellNotifyMask;
+ legal= XkbAllBellEventsMask;
+ size= 1;
+ break;
+ case XkbActionMessage:
+ to.c8= &masks->actionMessageMask;
+ legal= XkbAllActionMessagesMask;
+ size= 1;
+ break;
+ case XkbAccessXNotify:
+ to.c16= &masks->accessXNotifyMask;
+ legal= XkbAllAccessXEventsMask;
+ size= 2;
+ break;
+ case XkbExtensionDeviceNotify:
+ to.c16= &masks->extDevNotifyMask;
+ legal= XkbAllExtensionDeviceEventsMask;
+ size= 2;
+ break;
+ default:
+ client->errorValue = _XkbErrCode2(33,bit);
+ return BadValue;
+ }
+
+ if (stuff->clear&bit) {
+ if (size==2) to.c16[0]= 0;
+ else if (size==4) to.c32[0]= 0;
+ else to.c8[0]= 0;
+ }
+ else if (stuff->selectAll&bit) {
+ if (size==2) to.c16[0]= ~0;
+ else if (size==4) to.c32[0]= ~0;
+ else to.c8[0]= ~0;
+ }
+ else {
+ if (dataLeft<(size*2))
+ return BadLength;
+ if (size==2) {
+ CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]);
+ CHK_MASK_LEGAL(ndx,from.c16[0],legal);
+ to.c16[0]&= ~from.c16[0];
+ to.c16[0]|= (from.c16[0]&from.c16[1]);
+ }
+ else if (size==4) {
+ CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]);
+ CHK_MASK_LEGAL(ndx,from.c32[0],legal);
+ to.c32[0]&= ~from.c32[0];
+ to.c32[0]|= (from.c32[0]&from.c32[1]);
+ }
+ else {
+ CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]);
+ CHK_MASK_LEGAL(ndx,from.c8[0],legal);
+ to.c8[0]&= ~from.c8[0];
+ to.c8[0]|= (from.c8[0]&from.c8[1]);
+ size= 2;
+ }
+ from.c8+= (size*2);
+ dataLeft-= (size*2);
+ }
+ }
+ if (dataLeft>2) {
+ ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft);
+ return BadLength;
+ }
+ return client->noClientException;
+ }
+ return BadAlloc;
+}
+
+/***====================================================================***/
+/**
+ * Ring a bell on the given device for the given client.
+ */
+static int
+_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin,
+ int bellClass, int bellID, int pitch, int duration,
+ int percent, int forceSound, int eventOnly, Atom name)
+{
+ int base;
+ pointer ctrl;
+ int oldPitch, oldDuration;
+ int newPercent;
+
+ if (bellClass == KbdFeedbackClass) {
+ KbdFeedbackPtr k;
+ if (bellID==XkbDfltXIId)
+ k= dev->kbdfeed;
+ else {
+ for (k=dev->kbdfeed; k; k=k->next) {
+ if (k->ctrl.id == bellID)
+ break;
+ }
+ }
+ if (!k) {
+ client->errorValue = _XkbErrCode2(0x5,bellID);
+ return BadValue;
+ }
+ base = k->ctrl.bell;
+ ctrl = (pointer) &(k->ctrl);
+ oldPitch= k->ctrl.bell_pitch;
+ oldDuration= k->ctrl.bell_duration;
+ if (pitch!=0) {
+ if (pitch==-1)
+ k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch;
+ else k->ctrl.bell_pitch= pitch;
+ }
+ if (duration!=0) {
+ if (duration==-1)
+ k->ctrl.bell_duration= defaultKeyboardControl.bell_duration;
+ else k->ctrl.bell_duration= duration;
+ }
+ }
+ else if (bellClass == BellFeedbackClass) {
+ BellFeedbackPtr b;
+ if (bellID==XkbDfltXIId)
+ b= dev->bell;
+ else {
+ for (b=dev->bell; b; b=b->next) {
+ if (b->ctrl.id == bellID)
+ break;
+ }
+ }
+ if (!b) {
+ client->errorValue = _XkbErrCode2(0x6,bellID);
+ return BadValue;
+ }
+ base = b->ctrl.percent;
+ ctrl = (pointer) &(b->ctrl);
+ oldPitch= b->ctrl.pitch;
+ oldDuration= b->ctrl.duration;
+ if (pitch!=0) {
+ if (pitch==-1)
+ b->ctrl.pitch= defaultKeyboardControl.bell_pitch;
+ else b->ctrl.pitch= pitch;
+ }
+ if (duration!=0) {
+ if (duration==-1)
+ b->ctrl.duration= defaultKeyboardControl.bell_duration;
+ else b->ctrl.duration= duration;
+ }
+ }
+ else {
+ client->errorValue = _XkbErrCode2(0x7, bellClass);
+ return BadValue;
+ }
+
+ newPercent = (base * percent)/100;
+ if (percent < 0)
+ newPercent = base + newPercent;
+ else newPercent = base - newPercent + percent;
+
+ XkbHandleBell(forceSound, eventOnly,
+ dev, newPercent, ctrl, bellClass,
+ name, pWin, client);
+ if ((pitch!=0)||(duration!=0)) {
+ if (bellClass == KbdFeedbackClass) {
+ KbdFeedbackPtr k;
+ k= (KbdFeedbackPtr)ctrl;
+ if (pitch!=0)
+ k->ctrl.bell_pitch= oldPitch;
+ if (duration!=0)
+ k->ctrl.bell_duration= oldDuration;
+ }
+ else {
+ BellFeedbackPtr b;
+ b= (BellFeedbackPtr)ctrl;
+ if (pitch!=0)
+ b->ctrl.pitch= oldPitch;
+ if (duration!=0)
+ b->ctrl.duration= oldDuration;
+ }
+ }
+
+ return Success;
+}
+
+int
+ProcXkbBell(ClientPtr client)
+{
+ REQUEST(xkbBellReq);
+ DeviceIntPtr dev;
+ WindowPtr pWin;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xkbBellReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess);
+ CHK_ATOM_OR_NONE(stuff->name);
+
+ /* device-independent checks request for sane values */
+ if ((stuff->forceSound)&&(stuff->eventOnly)) {
+ client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly);
+ return BadMatch;
+ }
+ if (stuff->percent < -100 || stuff->percent > 100) {
+ client->errorValue = _XkbErrCode2(0x2,stuff->percent);
+ return BadValue;
+ }
+ if (stuff->duration<-1) {
+ client->errorValue = _XkbErrCode2(0x3,stuff->duration);
+ return BadValue;
+ }
+ if (stuff->pitch<-1) {
+ client->errorValue = _XkbErrCode2(0x4,stuff->pitch);
+ return BadValue;
+ }
+
+ if (stuff->bellClass == XkbDfltXIClass) {
+ if (dev->kbdfeed!=NULL)
+ stuff->bellClass= KbdFeedbackClass;
+ else stuff->bellClass= BellFeedbackClass;
+ }
+
+ if (stuff->window!=None) {
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (rc != Success) {
+ client->errorValue= stuff->window;
+ return rc;
+ }
+ }
+ else pWin= NULL;
+
+ /* Client wants to ring a bell on the core keyboard?
+ Ring the bell on the core keyboard (which does nothing, but if that
+ fails the client is screwed anyway), and then on all extension devices.
+ Fail if the core keyboard fails but not the extension devices. this
+ may cause some keyboards to ding and others to stay silent. Fix
+ your client to use explicit keyboards to avoid this.
+
+ dev is the device the client requested.
+ */
+ rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID,
+ stuff->pitch, stuff->duration, stuff->percent,
+ stuff->forceSound, stuff->eventOnly, stuff->name);
+
+ if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) ||
+ (stuff->deviceSpec == XkbUseCorePtr)))
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess);
+ if (rc == Success)
+ _XkbBell(client, other, pWin, stuff->bellClass,
+ stuff->bellID, stuff->pitch, stuff->duration,
+ stuff->percent, stuff->forceSound,
+ stuff->eventOnly, stuff->name);
+ }
+ }
+ rc = Success; /* reset to success, that's what we got for the VCK */
+ }
+
+ return rc;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbGetState(ClientPtr client)
+{
+ REQUEST(xkbGetStateReq);
+ DeviceIntPtr dev;
+ xkbGetStateReply rep;
+ XkbStateRec *xkb;
+
+ REQUEST_SIZE_MATCH(xkbGetStateReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
+
+ xkb= &dev->key->xkbInfo->state;
+ bzero(&rep,sizeof(xkbGetStateReply));
+ rep.type= X_Reply;
+ rep.sequenceNumber= client->sequence;
+ rep.length = 0;
+ rep.deviceID = dev->id;
+ rep.mods = XkbStateFieldFromRec(xkb) & 0xff;
+ rep.baseMods = xkb->base_mods;
+ rep.lockedMods = xkb->locked_mods;
+ rep.latchedMods = xkb->latched_mods;
+ rep.group = xkb->group;
+ rep.baseGroup = xkb->base_group;
+ rep.latchedGroup = xkb->latched_group;
+ rep.lockedGroup = xkb->locked_group;
+ rep.compatState = xkb->compat_state;
+ rep.ptrBtnState = xkb->ptr_buttons;
+ if (client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber,n);
+ swaps(&rep.ptrBtnState,n);
+ }
+ WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep);
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbLatchLockState(ClientPtr client)
+{
+ int status;
+ DeviceIntPtr dev, tmpd;
+ XkbStateRec oldState,*newState;
+ CARD16 changed;
+ xkbStateNotify sn;
+ XkbEventCauseRec cause;
+
+ REQUEST(xkbLatchLockStateReq);
+ REQUEST_SIZE_MATCH(xkbLatchLockStateReq);
+
+ if (!(client->xkbClientFlags & _XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
+ CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks);
+ CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches);
+
+ status = Success;
+
+ for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
+ if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
+ if (!tmpd->key || !tmpd->key->xkbInfo)
+ continue;
+
+ oldState = tmpd->key->xkbInfo->state;
+ newState = &tmpd->key->xkbInfo->state;
+ if (stuff->affectModLocks) {
+ newState->locked_mods &= ~stuff->affectModLocks;
+ newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks);
+ }
+ if (status == Success && stuff->lockGroup)
+ newState->locked_group = stuff->groupLock;
+ if (status == Success && stuff->affectModLatches)
+ status = XkbLatchModifiers(tmpd, stuff->affectModLatches,
+ stuff->modLatches);
+ if (status == Success && stuff->latchGroup)
+ status = XkbLatchGroup(tmpd, stuff->groupLatch);
+
+ if (status != Success)
+ return status;
+
+ XkbComputeDerivedState(tmpd->key->xkbInfo);
+
+ changed = XkbStateChangedFlags(&oldState, newState);
+ if (changed) {
+ sn.keycode = 0;
+ sn.eventType = 0;
+ sn.requestMajor = XkbReqCode;
+ sn.requestMinor = X_kbLatchLockState;
+ sn.changed = changed;
+ XkbSendStateNotify(tmpd, &sn);
+ changed = XkbIndicatorsToUpdate(tmpd, changed, False);
+ if (changed) {
+ XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client);
+ XkbUpdateIndicators(tmpd, changed, True, NULL, &cause);
+ }
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbGetControls(ClientPtr client)
+{
+ xkbGetControlsReply rep;
+ XkbControlsPtr xkb;
+ DeviceIntPtr dev;
+ register int n;
+
+ REQUEST(xkbGetControlsReq);
+ REQUEST_SIZE_MATCH(xkbGetControlsReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+
+ xkb = dev->key->xkbInfo->desc->ctrls;
+ rep.type = X_Reply;
+ rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)-
+ SIZEOF(xGenericReply));
+ rep.sequenceNumber = client->sequence;
+ rep.deviceID = ((DeviceIntPtr)dev)->id;
+ rep.numGroups = xkb->num_groups;
+ rep.groupsWrap = xkb->groups_wrap;
+ rep.internalMods = xkb->internal.mask;
+ rep.ignoreLockMods = xkb->ignore_lock.mask;
+ rep.internalRealMods = xkb->internal.real_mods;
+ rep.ignoreLockRealMods = xkb->ignore_lock.real_mods;
+ rep.internalVMods = xkb->internal.vmods;
+ rep.ignoreLockVMods = xkb->ignore_lock.vmods;
+ rep.enabledCtrls = xkb->enabled_ctrls;
+ rep.repeatDelay = xkb->repeat_delay;
+ rep.repeatInterval = xkb->repeat_interval;
+ rep.slowKeysDelay = xkb->slow_keys_delay;
+ rep.debounceDelay = xkb->debounce_delay;
+ rep.mkDelay = xkb->mk_delay;
+ rep.mkInterval = xkb->mk_interval;
+ rep.mkTimeToMax = xkb->mk_time_to_max;
+ rep.mkMaxSpeed = xkb->mk_max_speed;
+ rep.mkCurve = xkb->mk_curve;
+ rep.mkDfltBtn = xkb->mk_dflt_btn;
+ rep.axTimeout = xkb->ax_timeout;
+ rep.axtCtrlsMask = xkb->axt_ctrls_mask;
+ rep.axtCtrlsValues = xkb->axt_ctrls_values;
+ rep.axtOptsMask = xkb->axt_opts_mask;
+ rep.axtOptsValues = xkb->axt_opts_values;
+ rep.axOptions = xkb->ax_options;
+ memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length,n);
+ swaps(&rep.internalVMods, n);
+ swaps(&rep.ignoreLockVMods, n);
+ swapl(&rep.enabledCtrls, n);
+ swaps(&rep.repeatDelay, n);
+ swaps(&rep.repeatInterval, n);
+ swaps(&rep.slowKeysDelay, n);
+ swaps(&rep.debounceDelay, n);
+ swaps(&rep.mkDelay, n);
+ swaps(&rep.mkInterval, n);
+ swaps(&rep.mkTimeToMax, n);
+ swaps(&rep.mkMaxSpeed, n);
+ swaps(&rep.mkCurve, n);
+ swaps(&rep.axTimeout, n);
+ swapl(&rep.axtCtrlsMask, n);
+ swapl(&rep.axtCtrlsValues, n);
+ swaps(&rep.axtOptsMask, n);
+ swaps(&rep.axtOptsValues, n);
+ swaps(&rep.axOptions, n);
+ }
+ WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep);
+ return(client->noClientException);
+}
+
+int
+ProcXkbSetControls(ClientPtr client)
+{
+ DeviceIntPtr dev, tmpd;
+ XkbSrvInfoPtr xkbi;
+ XkbControlsPtr ctrl;
+ XkbControlsRec new,old;
+ xkbControlsNotify cn;
+ XkbEventCauseRec cause;
+ XkbSrvLedInfoPtr sli;
+
+ REQUEST(xkbSetControlsReq);
+ REQUEST_SIZE_MATCH(xkbSetControlsReq);
+
+ if (!(client->xkbClientFlags & _XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
+ CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask);
+
+ for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
+ if (!tmpd->key || !tmpd->key->xkbInfo)
+ continue;
+ if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
+ xkbi = tmpd->key->xkbInfo;
+ ctrl = xkbi->desc->ctrls;
+ new = *ctrl;
+ XkbSetCauseXkbReq(&cause, X_kbSetControls, client);
+
+ if (stuff->changeCtrls & XkbInternalModsMask) {
+ CHK_MASK_MATCH(0x02, stuff->affectInternalMods,
+ stuff->internalMods);
+ CHK_MASK_MATCH(0x03, stuff->affectInternalVMods,
+ stuff->internalVMods);
+
+ new.internal.real_mods &= ~(stuff->affectInternalMods);
+ new.internal.real_mods |= (stuff->affectInternalMods &
+ stuff->internalMods);
+ new.internal.vmods &= ~(stuff->affectInternalVMods);
+ new.internal.vmods |= (stuff->affectInternalVMods &
+ stuff->internalVMods);
+ new.internal.mask = new.internal.real_mods |
+ XkbMaskForVMask(xkbi->desc,
+ new.internal.vmods);
+ }
+
+ if (stuff->changeCtrls & XkbIgnoreLockModsMask) {
+ CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods,
+ stuff->ignoreLockMods);
+ CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods,
+ stuff->ignoreLockVMods);
+
+ new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods);
+ new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods &
+ stuff->ignoreLockMods);
+ new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods);
+ new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods &
+ stuff->ignoreLockVMods);
+ new.ignore_lock.mask = new.ignore_lock.real_mods |
+ XkbMaskForVMask(xkbi->desc,
+ new.ignore_lock.vmods);
+ }
+
+ CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls,
+ stuff->enabledCtrls);
+ if (stuff->affectEnabledCtrls) {
+ CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls,
+ XkbAllBooleanCtrlsMask);
+
+ new.enabled_ctrls &= ~(stuff->affectEnabledCtrls);
+ new.enabled_ctrls |= (stuff->affectEnabledCtrls &
+ stuff->enabledCtrls);
+ }
+
+ if (stuff->changeCtrls & XkbRepeatKeysMask) {
+ if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) {
+ client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay,
+ stuff->repeatInterval);
+ return BadValue;
+ }
+
+ new.repeat_delay = stuff->repeatDelay;
+ new.repeat_interval = stuff->repeatInterval;
+ }
+
+ if (stuff->changeCtrls & XkbSlowKeysMask) {
+ if (stuff->slowKeysDelay < 1) {
+ client->errorValue = _XkbErrCode2(0x09,
+ stuff->slowKeysDelay);
+ return BadValue;
+ }
+
+ new.slow_keys_delay = stuff->slowKeysDelay;
+ }
+
+ if (stuff->changeCtrls & XkbBounceKeysMask) {
+ if (stuff->debounceDelay < 1) {
+ client->errorValue = _XkbErrCode2(0x0A,
+ stuff->debounceDelay);
+ return BadValue;
+ }
+
+ new.debounce_delay = stuff->debounceDelay;
+ }
+
+ if (stuff->changeCtrls & XkbMouseKeysMask) {
+ if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) {
+ client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn);
+ return BadValue;
+ }
+
+ new.mk_dflt_btn = stuff->mkDfltBtn;
+ }
+
+ if (stuff->changeCtrls & XkbMouseKeysAccelMask) {
+ if (stuff->mkDelay < 1 || stuff->mkInterval < 1 ||
+ stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 ||
+ stuff->mkCurve < -1000) {
+ client->errorValue = _XkbErrCode2(0x0C,0);
+ return BadValue;
+ }
+
+ new.mk_delay = stuff->mkDelay;
+ new.mk_interval = stuff->mkInterval;
+ new.mk_time_to_max = stuff->mkTimeToMax;
+ new.mk_max_speed = stuff->mkMaxSpeed;
+ new.mk_curve = stuff->mkCurve;
+ AccessXComputeCurveFactor(xkbi, &new);
+ }
+
+ if (stuff->changeCtrls & XkbGroupsWrapMask) {
+ unsigned act, num;
+
+ act = XkbOutOfRangeGroupAction(stuff->groupsWrap);
+ switch (act) {
+ case XkbRedirectIntoRange:
+ num = XkbOutOfRangeGroupNumber(stuff->groupsWrap);
+ if (num >= new.num_groups) {
+ client->errorValue = _XkbErrCode3(0x0D, new.num_groups,
+ num);
+ return BadValue;
+ }
+ case XkbWrapIntoRange:
+ case XkbClampIntoRange:
+ break;
+ default:
+ client->errorValue = _XkbErrCode2(0x0E, act);
+ return BadValue;
+ }
+
+ new.groups_wrap= stuff->groupsWrap;
+ }
+
+ CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask);
+ if (stuff->changeCtrls & XkbAccessXKeysMask) {
+ new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask;
+ }
+ else {
+ if (stuff->changeCtrls & XkbStickyKeysMask) {
+ new.ax_options &= ~(XkbAX_SKOptionsMask);
+ new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask);
+ }
+
+ if (stuff->changeCtrls & XkbAccessXFeedbackMask) {
+ new.ax_options &= ~(XkbAX_FBOptionsMask);
+ new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask);
+ }
+ }
+
+ if (stuff->changeCtrls & XkbAccessXTimeoutMask) {
+ if (stuff->axTimeout < 1) {
+ client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout);
+ return BadValue;
+ }
+ CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask,
+ stuff->axtCtrlsValues);
+ CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask,
+ XkbAllBooleanCtrlsMask);
+ CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues);
+ CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask);
+ new.ax_timeout = stuff->axTimeout;
+ new.axt_ctrls_mask = stuff->axtCtrlsMask;
+ new.axt_ctrls_values = (stuff->axtCtrlsValues &
+ stuff->axtCtrlsMask);
+ new.axt_opts_mask = stuff->axtOptsMask;
+ new.axt_opts_values = (stuff->axtOptsValues &
+ stuff->axtOptsMask);
+ }
+
+ if (stuff->changeCtrls & XkbPerKeyRepeatMask)
+ memcpy(new.per_key_repeat, stuff->perKeyRepeat,
+ XkbPerKeyBitArraySize);
+
+ old= *ctrl;
+ *ctrl= new;
+ XkbDDXChangeControls(tmpd, &old, ctrl);
+
+ if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, False)) {
+ cn.keycode = 0;
+ cn.eventType = 0;
+ cn.requestMajor = XkbReqCode;
+ cn.requestMinor = X_kbSetControls;
+ XkbSendControlsNotify(tmpd, &cn);
+ }
+
+ sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0);
+ if (sli)
+ XkbUpdateIndicators(tmpd, sli->usesControls, True, NULL,
+ &cause);
+
+ /* If sticky keys were disabled, clear all locks and latches */
+ if ((old.enabled_ctrls & XkbStickyKeysMask) &&
+ !(ctrl->enabled_ctrls & XkbStickyKeysMask))
+ XkbClearAllLatchesAndLocks(tmpd, xkbi, True, &cause);
+ }
+ }
+
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+static int
+XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+ XkbKeyTypeRec *type;
+ unsigned i,len;
+
+ len= 0;
+ if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)||
+ (!xkb)||(!xkb->map)||(!xkb->map->types)) {
+ rep->present&= ~XkbKeyTypesMask;
+ rep->firstType= rep->nTypes= 0;
+ return 0;
+ }
+ type= &xkb->map->types[rep->firstType];
+ for (i=0;i<rep->nTypes;i++,type++){
+ len+= SIZEOF(xkbKeyTypeWireDesc);
+ if (type->map_count>0) {
+ len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc));
+ if (type->preserve)
+ len+= (type->map_count*SIZEOF(xkbModsWireDesc));
+ }
+ }
+ return len;
+}
+
+static char *
+XkbWriteKeyTypes( XkbDescPtr xkb,
+ xkbGetMapReply * rep,
+ char * buf,
+ ClientPtr client)
+{
+ XkbKeyTypePtr type;
+ unsigned i;
+ xkbKeyTypeWireDesc *wire;
+
+ type= &xkb->map->types[rep->firstType];
+ for (i=0;i<rep->nTypes;i++,type++) {
+ register unsigned n;
+ wire= (xkbKeyTypeWireDesc *)buf;
+ wire->mask = type->mods.mask;
+ wire->realMods = type->mods.real_mods;
+ wire->virtualMods = type->mods.vmods;
+ wire->numLevels = type->num_levels;
+ wire->nMapEntries = type->map_count;
+ wire->preserve = (type->preserve!=NULL);
+ if (client->swapped) {
+ register int n;
+ swaps(&wire->virtualMods,n);
+ }
+
+ buf= (char *)&wire[1];
+ if (wire->nMapEntries>0) {
+ xkbKTMapEntryWireDesc * wire;
+ XkbKTMapEntryPtr entry;
+ wire= (xkbKTMapEntryWireDesc *)buf;
+ entry= type->map;
+ for (n=0;n<type->map_count;n++,wire++,entry++) {
+ wire->active= entry->active;
+ wire->mask= entry->mods.mask;
+ wire->level= entry->level;
+ wire->realMods= entry->mods.real_mods;
+ wire->virtualMods= entry->mods.vmods;
+ if (client->swapped) {
+ register int n;
+ swaps(&wire->virtualMods,n);
+ }
+ }
+ buf= (char *)wire;
+ if (type->preserve!=NULL) {
+ xkbModsWireDesc * pwire;
+ XkbModsPtr preserve;
+ pwire= (xkbModsWireDesc *)buf;
+ preserve= type->preserve;
+ for (n=0;n<type->map_count;n++,pwire++,preserve++) {
+ pwire->mask= preserve->mask;
+ pwire->realMods= preserve->real_mods;
+ pwire->virtualMods= preserve->vmods;
+ if (client->swapped) {
+ register int n;
+ swaps(&pwire->virtualMods,n);
+ }
+ }
+ buf= (char *)pwire;
+ }
+ }
+ }
+ return buf;
+}
+
+static int
+XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+ XkbSymMapPtr symMap;
+ unsigned i,len;
+ unsigned nSyms,nSymsThisKey;
+
+ if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)||
+ (!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) {
+ rep->present&= ~XkbKeySymsMask;
+ rep->firstKeySym= rep->nKeySyms= 0;
+ rep->totalSyms= 0;
+ return 0;
+ }
+ len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc);
+ symMap = &xkb->map->key_sym_map[rep->firstKeySym];
+ for (i=nSyms=0;i<rep->nKeySyms;i++,symMap++) {
+ if (symMap->offset!=0) {
+ nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width;
+ nSyms+= nSymsThisKey;
+ }
+ }
+ len+= nSyms*4;
+ rep->totalSyms= nSyms;
+ return len;
+}
+
+static int
+XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+register unsigned i,nMods,bit;
+
+ if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)||
+ (!xkb)||(!xkb->server)) {
+ rep->present&= ~XkbVirtualModsMask;
+ rep->virtualMods= 0;
+ return 0;
+ }
+ for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if (rep->virtualMods&bit)
+ nMods++;
+ }
+ return XkbPaddedSize(nMods);
+}
+
+static char *
+XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
+{
+register KeySym * pSym;
+XkbSymMapPtr symMap;
+xkbSymMapWireDesc * outMap;
+register unsigned i;
+
+ symMap = &xkb->map->key_sym_map[rep->firstKeySym];
+ for (i=0;i<rep->nKeySyms;i++,symMap++) {
+ outMap = (xkbSymMapWireDesc *)buf;
+ outMap->ktIndex[0] = symMap->kt_index[0];
+ outMap->ktIndex[1] = symMap->kt_index[1];
+ outMap->ktIndex[2] = symMap->kt_index[2];
+ outMap->ktIndex[3] = symMap->kt_index[3];
+ outMap->groupInfo = symMap->group_info;
+ outMap->width= symMap->width;
+ outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info);
+ buf= (char *)&outMap[1];
+ if (outMap->nSyms==0)
+ continue;
+
+ pSym = &xkb->map->syms[symMap->offset];
+ memcpy((char *)buf,(char *)pSym,outMap->nSyms*4);
+ if (client->swapped) {
+ register int n,nSyms= outMap->nSyms;
+ swaps(&outMap->nSyms,n);
+ while (nSyms-->0) {
+ swapl(buf,n);
+ buf+= 4;
+ }
+ }
+ else buf+= outMap->nSyms*4;
+ }
+ return buf;
+}
+
+static int
+XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+ unsigned i,len,nActs;
+ register KeyCode firstKey;
+
+ if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)||
+ (!xkb)||(!xkb->server)||(!xkb->server->key_acts)) {
+ rep->present&= ~XkbKeyActionsMask;
+ rep->firstKeyAct= rep->nKeyActs= 0;
+ rep->totalActs= 0;
+ return 0;
+ }
+ firstKey= rep->firstKeyAct;
+ for (nActs=i=0;i<rep->nKeyActs;i++) {
+ if (xkb->server->key_acts[i+firstKey]!=0)
+ nActs+= XkbKeyNumActions(xkb,i+firstKey);
+ }
+ len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc));
+ rep->totalActs= nActs;
+ return len;
+}
+
+static char *
+XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
+ ClientPtr client)
+{
+ unsigned i;
+ CARD8 * numDesc;
+ XkbAnyAction * actDesc;
+
+ numDesc = (CARD8 *)buf;
+ for (i=0;i<rep->nKeyActs;i++) {
+ if (xkb->server->key_acts[i+rep->firstKeyAct]==0)
+ numDesc[i] = 0;
+ else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
+ }
+ buf+= XkbPaddedSize(rep->nKeyActs);
+
+ actDesc = (XkbAnyAction *)buf;
+ for (i=0;i<rep->nKeyActs;i++) {
+ if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) {
+ unsigned int num;
+ num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
+ memcpy((char *)actDesc,
+ (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)),
+ num*SIZEOF(xkbActionWireDesc));
+ actDesc+= num;
+ }
+ }
+ buf = (char *)actDesc;
+ return buf;
+}
+
+static int
+XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+ unsigned i,len,nBhvr;
+ XkbBehavior * bhv;
+
+ if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)||
+ (!xkb)||(!xkb->server)||(!xkb->server->behaviors)) {
+ rep->present&= ~XkbKeyBehaviorsMask;
+ rep->firstKeyBehavior= rep->nKeyBehaviors= 0;
+ rep->totalKeyBehaviors= 0;
+ return 0;
+ }
+ bhv= &xkb->server->behaviors[rep->firstKeyBehavior];
+ for (nBhvr=i=0;i<rep->nKeyBehaviors;i++,bhv++) {
+ if (bhv->type!=XkbKB_Default)
+ nBhvr++;
+ }
+ len= nBhvr*SIZEOF(xkbBehaviorWireDesc);
+ rep->totalKeyBehaviors= nBhvr;
+ return len;
+}
+
+static char *
+XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
+ ClientPtr client)
+{
+ unsigned i;
+ xkbBehaviorWireDesc *wire;
+ XkbBehavior *pBhvr;
+
+ wire = (xkbBehaviorWireDesc *)buf;
+ pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior];
+ for (i=0;i<rep->nKeyBehaviors;i++,pBhvr++) {
+ if (pBhvr->type!=XkbKB_Default) {
+ wire->key= i+rep->firstKeyBehavior;
+ wire->type= pBhvr->type;
+ wire->data= pBhvr->data;
+ wire++;
+ }
+ }
+ buf = (char *)wire;
+ return buf;
+}
+
+static int
+XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+ unsigned i,len,nRtrn;
+
+ if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)||
+ (!xkb)||(!xkb->server)||(!xkb->server->explicit)) {
+ rep->present&= ~XkbExplicitComponentsMask;
+ rep->firstKeyExplicit= rep->nKeyExplicit= 0;
+ rep->totalKeyExplicit= 0;
+ return 0;
+ }
+ for (nRtrn=i=0;i<rep->nKeyExplicit;i++) {
+ if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0)
+ nRtrn++;
+ }
+ rep->totalKeyExplicit= nRtrn;
+ len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */
+ return len;
+}
+
+static char *
+XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
+{
+unsigned i;
+char * start;
+unsigned char * pExp;
+
+ start= buf;
+ pExp= &xkb->server->explicit[rep->firstKeyExplicit];
+ for (i=0;i<rep->nKeyExplicit;i++,pExp++) {
+ if (*pExp!=0) {
+ *buf++= i+rep->firstKeyExplicit;
+ *buf++= *pExp;
+ }
+ }
+ i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
+ return buf+i;
+}
+
+static int
+XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+ unsigned i,len,nRtrn;
+
+ if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)||
+ (!xkb)||(!xkb->map)||(!xkb->map->modmap)) {
+ rep->present&= ~XkbModifierMapMask;
+ rep->firstModMapKey= rep->nModMapKeys= 0;
+ rep->totalModMapKeys= 0;
+ return 0;
+ }
+ for (nRtrn=i=0;i<rep->nModMapKeys;i++) {
+ if (xkb->map->modmap[i+rep->firstModMapKey]!=0)
+ nRtrn++;
+ }
+ rep->totalModMapKeys= nRtrn;
+ len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */
+ return len;
+}
+
+static char *
+XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
+ ClientPtr client)
+{
+unsigned i;
+char * start;
+unsigned char * pMap;
+
+ start= buf;
+ pMap= &xkb->map->modmap[rep->firstModMapKey];
+ for (i=0;i<rep->nModMapKeys;i++,pMap++) {
+ if (*pMap!=0) {
+ *buf++= i+rep->firstModMapKey;
+ *buf++= *pMap;
+ }
+ }
+ i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
+ return buf+i;
+}
+
+static int
+XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+ unsigned i,len,nRtrn;
+
+ if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)||
+ (!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) {
+ rep->present&= ~XkbVirtualModMapMask;
+ rep->firstVModMapKey= rep->nVModMapKeys= 0;
+ rep->totalVModMapKeys= 0;
+ return 0;
+ }
+ for (nRtrn=i=0;i<rep->nVModMapKeys;i++) {
+ if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0)
+ nRtrn++;
+ }
+ rep->totalVModMapKeys= nRtrn;
+ len= nRtrn*SIZEOF(xkbVModMapWireDesc);
+ return len;
+}
+
+static char *
+XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
+ ClientPtr client)
+{
+unsigned i;
+xkbVModMapWireDesc * wire;
+unsigned short * pMap;
+
+ wire= (xkbVModMapWireDesc *)buf;
+ pMap= &xkb->server->vmodmap[rep->firstVModMapKey];
+ for (i=0;i<rep->nVModMapKeys;i++,pMap++) {
+ if (*pMap!=0) {
+ wire->key= i+rep->firstVModMapKey;
+ wire->vmods= *pMap;
+ wire++;
+ }
+ }
+ return (char *)wire;
+}
+
+static Status
+XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+int len;
+
+ rep->minKeyCode= xkb->min_key_code;
+ rep->maxKeyCode= xkb->max_key_code;
+ len= XkbSizeKeyTypes(xkb,rep);
+ len+= XkbSizeKeySyms(xkb,rep);
+ len+= XkbSizeKeyActions(xkb,rep);
+ len+= XkbSizeKeyBehaviors(xkb,rep);
+ len+= XkbSizeVirtualMods(xkb,rep);
+ len+= XkbSizeExplicit(xkb,rep);
+ len+= XkbSizeModifierMap(xkb,rep);
+ len+= XkbSizeVirtualModMap(xkb,rep);
+ rep->length+= (len/4);
+ return Success;
+}
+
+static int
+XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep)
+{
+unsigned i,len;
+char *desc,*start;
+
+ len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply));
+ start= desc= xcalloc(1, len);
+ if (!start)
+ return BadAlloc;
+ if ( rep->nTypes>0 )
+ desc = XkbWriteKeyTypes(xkb,rep,desc,client);
+ if ( rep->nKeySyms>0 )
+ desc = XkbWriteKeySyms(xkb,rep,desc,client);
+ if ( rep->nKeyActs>0 )
+ desc = XkbWriteKeyActions(xkb,rep,desc,client);
+ if ( rep->totalKeyBehaviors>0 )
+ desc = XkbWriteKeyBehaviors(xkb,rep,desc,client);
+ if ( rep->virtualMods ) {
+ register int sz,bit;
+ for (i=sz=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if (rep->virtualMods&bit) {
+ desc[sz++]= xkb->server->vmods[i];
+ }
+ }
+ desc+= XkbPaddedSize(sz);
+ }
+ if ( rep->totalKeyExplicit>0 )
+ desc= XkbWriteExplicit(xkb,rep,desc,client);
+ if ( rep->totalModMapKeys>0 )
+ desc= XkbWriteModifierMap(xkb,rep,desc,client);
+ if ( rep->totalVModMapKeys>0 )
+ desc= XkbWriteVirtualModMap(xkb,rep,desc,client);
+ if ((desc-start)!=(len)) {
+ ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n",
+ len, (unsigned long)(desc-start));
+ }
+ if (client->swapped) {
+ register int n;
+ swaps(&rep->sequenceNumber,n);
+ swapl(&rep->length,n);
+ swaps(&rep->present,n);
+ swaps(&rep->totalSyms,n);
+ swaps(&rep->totalActs,n);
+ }
+ WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep);
+ WriteToClient(client, len, start);
+ xfree((char *)start);
+ return client->noClientException;
+}
+
+int
+ProcXkbGetMap(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ xkbGetMapReply rep;
+ XkbDescRec *xkb;
+ int n,status;
+
+ REQUEST(xkbGetMapReq);
+ REQUEST_SIZE_MATCH(xkbGetMapReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+ CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial);
+ CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask);
+ CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask);
+
+ xkb= dev->key->xkbInfo->desc;
+ bzero(&rep,sizeof(xkbGetMapReply));
+ rep.type= X_Reply;
+ rep.sequenceNumber= client->sequence;
+ rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2;
+ rep.deviceID = dev->id;
+ rep.present = stuff->partial|stuff->full;
+ rep.minKeyCode = xkb->min_key_code;
+ rep.maxKeyCode = xkb->max_key_code;
+ if ( stuff->full&XkbKeyTypesMask ) {
+ rep.firstType = 0;
+ rep.nTypes = xkb->map->num_types;
+ }
+ else if (stuff->partial&XkbKeyTypesMask) {
+ if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) {
+ client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types,
+ stuff->firstType,stuff->nTypes);
+ return BadValue;
+ }
+ rep.firstType = stuff->firstType;
+ rep.nTypes = stuff->nTypes;
+ }
+ else rep.nTypes = 0;
+ rep.totalTypes = xkb->map->num_types;
+
+ n= XkbNumKeys(xkb);
+ if ( stuff->full&XkbKeySymsMask ) {
+ rep.firstKeySym = xkb->min_key_code;
+ rep.nKeySyms = n;
+ }
+ else if (stuff->partial&XkbKeySymsMask) {
+ CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb);
+ rep.firstKeySym = stuff->firstKeySym;
+ rep.nKeySyms = stuff->nKeySyms;
+ }
+ else rep.nKeySyms = 0;
+ rep.totalSyms= 0;
+
+ if ( stuff->full&XkbKeyActionsMask ) {
+ rep.firstKeyAct= xkb->min_key_code;
+ rep.nKeyActs= n;
+ }
+ else if (stuff->partial&XkbKeyActionsMask) {
+ CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb);
+ rep.firstKeyAct= stuff->firstKeyAct;
+ rep.nKeyActs= stuff->nKeyActs;
+ }
+ else rep.nKeyActs= 0;
+ rep.totalActs= 0;
+
+ if ( stuff->full&XkbKeyBehaviorsMask ) {
+ rep.firstKeyBehavior = xkb->min_key_code;
+ rep.nKeyBehaviors = n;
+ }
+ else if (stuff->partial&XkbKeyBehaviorsMask) {
+ CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb);
+ rep.firstKeyBehavior= stuff->firstKeyBehavior;
+ rep.nKeyBehaviors= stuff->nKeyBehaviors;
+ }
+ else rep.nKeyBehaviors = 0;
+ rep.totalKeyBehaviors= 0;
+
+ if (stuff->full&XkbVirtualModsMask)
+ rep.virtualMods= ~0;
+ else if (stuff->partial&XkbVirtualModsMask)
+ rep.virtualMods= stuff->virtualMods;
+
+ if (stuff->full&XkbExplicitComponentsMask) {
+ rep.firstKeyExplicit= xkb->min_key_code;
+ rep.nKeyExplicit= n;
+ }
+ else if (stuff->partial&XkbExplicitComponentsMask) {
+ CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb);
+ rep.firstKeyExplicit= stuff->firstKeyExplicit;
+ rep.nKeyExplicit= stuff->nKeyExplicit;
+ }
+ else rep.nKeyExplicit = 0;
+ rep.totalKeyExplicit= 0;
+
+ if (stuff->full&XkbModifierMapMask) {
+ rep.firstModMapKey= xkb->min_key_code;
+ rep.nModMapKeys= n;
+ }
+ else if (stuff->partial&XkbModifierMapMask) {
+ CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb);
+ rep.firstModMapKey= stuff->firstModMapKey;
+ rep.nModMapKeys= stuff->nModMapKeys;
+ }
+ else rep.nModMapKeys = 0;
+ rep.totalModMapKeys= 0;
+
+ if (stuff->full&XkbVirtualModMapMask) {
+ rep.firstVModMapKey= xkb->min_key_code;
+ rep.nVModMapKeys= n;
+ }
+ else if (stuff->partial&XkbVirtualModMapMask) {
+ CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb);
+ rep.firstVModMapKey= stuff->firstVModMapKey;
+ rep.nVModMapKeys= stuff->nVModMapKeys;
+ }
+ else rep.nVModMapKeys = 0;
+ rep.totalVModMapKeys= 0;
+
+ if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success)
+ return status;
+ return XkbSendMap(client,xkb,&rep);
+}
+
+/***====================================================================***/
+
+static int
+CheckKeyTypes( ClientPtr client,
+ XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ xkbKeyTypeWireDesc **wireRtrn,
+ int * nMapsRtrn,
+ CARD8 * mapWidthRtrn)
+{
+unsigned nMaps;
+register unsigned i,n;
+register CARD8 * map;
+register xkbKeyTypeWireDesc *wire = *wireRtrn;
+
+ if (req->firstType>((unsigned)xkb->map->num_types)) {
+ *nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types);
+ return 0;
+ }
+ if (req->flags&XkbSetMapResizeTypes) {
+ nMaps = req->firstType+req->nTypes;
+ if (nMaps<XkbNumRequiredTypes) { /* canonical types must be there */
+ *nMapsRtrn= _XkbErrCode4(0x02,req->firstType,req->nTypes,4);
+ return 0;
+ }
+ }
+ else if (req->present&XkbKeyTypesMask) {
+ nMaps = xkb->map->num_types;
+ if ((req->firstType+req->nTypes)>nMaps) {
+ *nMapsRtrn = req->firstType+req->nTypes;
+ return 0;
+ }
+ }
+ else {
+ *nMapsRtrn = xkb->map->num_types;
+ for (i=0;i<xkb->map->num_types;i++) {
+ mapWidthRtrn[i] = xkb->map->types[i].num_levels;
+ }
+ return 1;
+ }
+
+ for (i=0;i<req->firstType;i++) {
+ mapWidthRtrn[i] = xkb->map->types[i].num_levels;
+ }
+ for (i=0;i<req->nTypes;i++) {
+ unsigned width;
+ if (client->swapped) {
+ register int s;
+ swaps(&wire->virtualMods,s);
+ }
+ n= i+req->firstType;
+ width= wire->numLevels;
+ if (width<1) {
+ *nMapsRtrn= _XkbErrCode3(0x04,n,width);
+ return 0;
+ }
+ else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */
+ *nMapsRtrn= _XkbErrCode3(0x05,n,width);
+ return 0;
+ }
+ else if ((width!=2)&&
+ ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)||
+ (n==XkbAlphabeticIndex))) {
+ /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */
+ *nMapsRtrn= _XkbErrCode3(0x05,n,width);
+ return 0;
+ }
+ if (wire->nMapEntries>0) {
+ xkbKTSetMapEntryWireDesc * mapWire;
+ xkbModsWireDesc * preWire;
+ mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1];
+ preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
+ for (n=0;n<wire->nMapEntries;n++) {
+ if (client->swapped) {
+ register int s;
+ swaps(&mapWire[n].virtualMods,s);
+ }
+ if (mapWire[n].realMods&(~wire->realMods)) {
+ *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods,
+ wire->realMods);
+ return 0;
+ }
+ if (mapWire[n].virtualMods&(~wire->virtualMods)) {
+ *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods);
+ return 0;
+ }
+ if (mapWire[n].level>=wire->numLevels) {
+ *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels,
+ mapWire[n].level);
+ return 0;
+ }
+ if (wire->preserve) {
+ if (client->swapped) {
+ register int s;
+ swaps(&preWire[n].virtualMods,s);
+ }
+ if (preWire[n].realMods&(~mapWire[n].realMods)) {
+ *nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods,
+ mapWire[n].realMods);
+ return 0;
+ }
+ if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) {
+ *nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods);
+ return 0;
+ }
+ }
+ }
+ if (wire->preserve)
+ map= (CARD8 *)&preWire[wire->nMapEntries];
+ else map= (CARD8 *)&mapWire[wire->nMapEntries];
+ }
+ else map= (CARD8 *)&wire[1];
+ mapWidthRtrn[i+req->firstType] = wire->numLevels;
+ wire= (xkbKeyTypeWireDesc *)map;
+ }
+ for (i=req->firstType+req->nTypes;i<nMaps;i++) {
+ mapWidthRtrn[i] = xkb->map->types[i].num_levels;
+ }
+ *nMapsRtrn = nMaps;
+ *wireRtrn = wire;
+ return 1;
+}
+
+static int
+CheckKeySyms( ClientPtr client,
+ XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ int nTypes,
+ CARD8 * mapWidths,
+ CARD16 * symsPerKey,
+ xkbSymMapWireDesc ** wireRtrn,
+ int * errorRtrn)
+{
+register unsigned i;
+XkbSymMapPtr map;
+xkbSymMapWireDesc* wire = *wireRtrn;
+
+ if (!(XkbKeySymsMask&req->present))
+ return 1;
+ CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0);
+ map = &xkb->map->key_sym_map[xkb->min_key_code];
+ for (i=xkb->min_key_code;i<(unsigned)req->firstKeySym;i++,map++) {
+ register int g,ng,w;
+ ng= XkbNumGroups(map->group_info);
+ for (w=g=0;g<ng;g++) {
+ if (map->kt_index[g]>=(unsigned)nTypes) {
+ *errorRtrn = _XkbErrCode4(0x13,i,g,map->kt_index[g]);
+ return 0;
+ }
+ if (mapWidths[map->kt_index[g]]>w)
+ w= mapWidths[map->kt_index[g]];
+ }
+ symsPerKey[i] = w*ng;
+ }
+ for (i=0;i<req->nKeySyms;i++) {
+ KeySym *pSyms;
+ register unsigned nG;
+ if (client->swapped) {
+ swaps(&wire->nSyms,nG);
+ }
+ nG = XkbNumGroups(wire->groupInfo);
+ if (nG>XkbNumKbdGroups) {
+ *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG);
+ return 0;
+ }
+ if (nG>0) {
+ register int g,w;
+ for (g=w=0;g<nG;g++) {
+ if (wire->ktIndex[g]>=(unsigned)nTypes) {
+ *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g,
+ wire->ktIndex[g]);
+ return 0;
+ }
+ if (mapWidths[wire->ktIndex[g]]>w)
+ w= mapWidths[wire->ktIndex[g]];
+ }
+ if (wire->width!=w) {
+ *errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width);
+ return 0;
+ }
+ w*= nG;
+ symsPerKey[i+req->firstKeySym] = w;
+ if (w!=wire->nSyms) {
+ *errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w);
+ return 0;
+ }
+ }
+ else if (wire->nSyms!=0) {
+ *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms);
+ return 0;
+ }
+ pSyms = (KeySym *)&wire[1];
+ wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
+ }
+
+ map = &xkb->map->key_sym_map[i];
+ for (;i<=(unsigned)xkb->max_key_code;i++,map++) {
+ register int g,nG,w;
+ nG= XkbKeyNumGroups(xkb,i);
+ for (w=g=0;g<nG;g++) {
+ if (map->kt_index[g]>=(unsigned)nTypes) {
+ *errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]);
+ return 0;
+ }
+ if (mapWidths[map->kt_index[g]]>w)
+ w= mapWidths[map->kt_index[g]];
+ }
+ symsPerKey[i] = w*nG;
+ }
+ *wireRtrn = wire;
+ return 1;
+}
+
+static int
+CheckKeyActions( XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ int nTypes,
+ CARD8 * mapWidths,
+ CARD16 * symsPerKey,
+ CARD8 ** wireRtrn,
+ int * nActsRtrn)
+{
+int nActs;
+CARD8 * wire = *wireRtrn;
+register unsigned i;
+
+ if (!(XkbKeyActionsMask&req->present))
+ return 1;
+ CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0);
+ for (nActs=i=0;i<req->nKeyActs;i++) {
+ if (wire[0]!=0) {
+ if (wire[0]==symsPerKey[i+req->firstKeyAct])
+ nActs+= wire[0];
+ else {
+ *nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]);
+ return 0;
+ }
+ }
+ wire++;
+ }
+ if (req->nKeyActs%4)
+ wire+= 4-(req->nKeyActs%4);
+ *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs);
+ *nActsRtrn = nActs;
+ return 1;
+}
+
+static int
+CheckKeyBehaviors( XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ xkbBehaviorWireDesc ** wireRtrn,
+ int * errorRtrn)
+{
+register xkbBehaviorWireDesc * wire = *wireRtrn;
+register XkbServerMapPtr server = xkb->server;
+register unsigned i;
+unsigned first,last;
+
+ if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) {
+ req->present&= ~XkbKeyBehaviorsMask;
+ req->nKeyBehaviors= 0;
+ return 1;
+ }
+ first= req->firstKeyBehavior;
+ last= req->firstKeyBehavior+req->nKeyBehaviors-1;
+ if (first<req->minKeyCode) {
+ *errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode);
+ return 0;
+ }
+ if (last>req->maxKeyCode) {
+ *errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode);
+ return 0;
+ }
+
+ for (i=0;i<req->totalKeyBehaviors;i++,wire++) {
+ if ((wire->key<first)||(wire->key>last)) {
+ *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key);
+ return 0;
+ }
+ if ((wire->type&XkbKB_Permanent)&&
+ ((server->behaviors[wire->key].type!=wire->type)||
+ (server->behaviors[wire->key].data!=wire->data))) {
+ *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type);
+ return 0;
+ }
+ if ((wire->type==XkbKB_RadioGroup)&&
+ ((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) {
+ *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data,
+ XkbMaxRadioGroups);
+ return 0;
+ }
+ if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) {
+ CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0);
+ }
+ }
+ *wireRtrn = wire;
+ return 1;
+}
+
+static int
+CheckVirtualMods( XkbDescRec * xkb,
+ xkbSetMapReq * req,
+ CARD8 ** wireRtrn,
+ int * errorRtrn)
+{
+register CARD8 *wire = *wireRtrn;
+register unsigned i,nMods,bit;
+
+ if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
+ return 1;
+ for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if (req->virtualMods&bit)
+ nMods++;
+ }
+ *wireRtrn= (wire+XkbPaddedSize(nMods));
+ return 1;
+}
+
+static int
+CheckKeyExplicit( XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ CARD8 ** wireRtrn,
+ int * errorRtrn)
+{
+register CARD8 * wire = *wireRtrn;
+CARD8 * start;
+register unsigned i;
+int first,last;
+
+ if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) {
+ req->present&= ~XkbExplicitComponentsMask;
+ req->nKeyExplicit= 0;
+ return 1;
+ }
+ first= req->firstKeyExplicit;
+ last= first+req->nKeyExplicit-1;
+ if (first<req->minKeyCode) {
+ *errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode);
+ return 0;
+ }
+ if (last>req->maxKeyCode) {
+ *errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode);
+ return 0;
+ }
+ start= wire;
+ for (i=0;i<req->totalKeyExplicit;i++,wire+=2) {
+ if ((wire[0]<first)||(wire[0]>last)) {
+ *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]);
+ return 0;
+ }
+ if (wire[1]&(~XkbAllExplicitMask)) {
+ *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]);
+ return 0;
+ }
+ }
+ wire+= XkbPaddedSize(wire-start)-(wire-start);
+ *wireRtrn= wire;
+ return 1;
+}
+
+static int
+CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn)
+{
+register CARD8 * wire = *wireRtrn;
+CARD8 * start;
+register unsigned i;
+int first,last;
+
+ if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) {
+ req->present&= ~XkbModifierMapMask;
+ req->nModMapKeys= 0;
+ return 1;
+ }
+ first= req->firstModMapKey;
+ last= first+req->nModMapKeys-1;
+ if (first<req->minKeyCode) {
+ *errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode);
+ return 0;
+ }
+ if (last>req->maxKeyCode) {
+ *errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode);
+ return 0;
+ }
+ start= wire;
+ for (i=0;i<req->totalModMapKeys;i++,wire+=2) {
+ if ((wire[0]<first)||(wire[0]>last)) {
+ *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]);
+ return 0;
+ }
+ }
+ wire+= XkbPaddedSize(wire-start)-(wire-start);
+ *wireRtrn= wire;
+ return 1;
+}
+
+static int
+CheckVirtualModMap( XkbDescPtr xkb,
+ xkbSetMapReq *req,
+ xkbVModMapWireDesc **wireRtrn,
+ int *errRtrn)
+{
+register xkbVModMapWireDesc * wire = *wireRtrn;
+register unsigned i;
+int first,last;
+
+ if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) {
+ req->present&= ~XkbVirtualModMapMask;
+ req->nVModMapKeys= 0;
+ return 1;
+ }
+ first= req->firstVModMapKey;
+ last= first+req->nVModMapKeys-1;
+ if (first<req->minKeyCode) {
+ *errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode);
+ return 0;
+ }
+ if (last>req->maxKeyCode) {
+ *errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode);
+ return 0;
+ }
+ for (i=0;i<req->totalVModMapKeys;i++,wire++) {
+ if ((wire->key<first)||(wire->key>last)) {
+ *errRtrn = _XkbErrCode4(0x73,first,last,wire->key);
+ return 0;
+ }
+ }
+ *wireRtrn= wire;
+ return 1;
+}
+
+static char *
+SetKeyTypes( XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ xkbKeyTypeWireDesc * wire,
+ XkbChangesPtr changes)
+{
+register unsigned i;
+unsigned first,last;
+CARD8 *map;
+
+ if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) {
+ i= req->firstType+req->nTypes;
+ if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) {
+ return NULL;
+ }
+ }
+ if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types)
+ xkb->map->num_types= req->firstType+req->nTypes;
+
+ for (i=0;i<req->nTypes;i++) {
+ XkbKeyTypePtr pOld;
+ register unsigned n;
+
+ if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries,
+ wire->preserve,wire->numLevels)!=Success) {
+ return NULL;
+ }
+ pOld = &xkb->map->types[i+req->firstType];
+ map = (CARD8 *)&wire[1];
+
+ pOld->mods.real_mods = wire->realMods;
+ pOld->mods.vmods= wire->virtualMods;
+ pOld->num_levels = wire->numLevels;
+ pOld->map_count= wire->nMapEntries;
+
+ pOld->mods.mask= pOld->mods.real_mods|
+ XkbMaskForVMask(xkb,pOld->mods.vmods);
+
+ if (wire->nMapEntries) {
+ xkbKTSetMapEntryWireDesc *mapWire;
+ xkbModsWireDesc *preWire;
+ unsigned tmp;
+ mapWire= (xkbKTSetMapEntryWireDesc *)map;
+ preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
+ for (n=0;n<wire->nMapEntries;n++) {
+ pOld->map[n].active= 1;
+ pOld->map[n].mods.mask= mapWire[n].realMods;
+ pOld->map[n].mods.real_mods= mapWire[n].realMods;
+ pOld->map[n].mods.vmods= mapWire[n].virtualMods;
+ pOld->map[n].level= mapWire[n].level;
+ if (mapWire[n].virtualMods!=0) {
+ tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods);
+ pOld->map[n].active= (tmp!=0);
+ pOld->map[n].mods.mask|= tmp;
+ }
+ if (wire->preserve) {
+ pOld->preserve[n].real_mods= preWire[n].realMods;
+ pOld->preserve[n].vmods= preWire[n].virtualMods;
+ tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods);
+ pOld->preserve[n].mask= preWire[n].realMods|tmp;
+ }
+ }
+ if (wire->preserve)
+ map= (CARD8 *)&preWire[wire->nMapEntries];
+ else map= (CARD8 *)&mapWire[wire->nMapEntries];
+ }
+ else map= (CARD8 *)&wire[1];
+ wire = (xkbKeyTypeWireDesc *)map;
+ }
+ first= req->firstType;
+ last= first+req->nTypes-1; /* last changed type */
+ if (changes->map.changed&XkbKeyTypesMask) {
+ int oldLast;
+ oldLast= changes->map.first_type+changes->map.num_types-1;
+ if (changes->map.first_type<first)
+ first= changes->map.first_type;
+ if (oldLast>last)
+ last= oldLast;
+ }
+ changes->map.changed|= XkbKeyTypesMask;
+ changes->map.first_type = first;
+ changes->map.num_types = (last-first)+1;
+ return (char *)wire;
+}
+
+static char *
+SetKeySyms( ClientPtr client,
+ XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ xkbSymMapWireDesc * wire,
+ XkbChangesPtr changes,
+ DeviceIntPtr dev)
+{
+register unsigned i,s;
+XkbSymMapPtr oldMap;
+KeySym * newSyms;
+KeySym * pSyms;
+unsigned first,last;
+
+ oldMap = &xkb->map->key_sym_map[req->firstKeySym];
+ for (i=0;i<req->nKeySyms;i++,oldMap++) {
+ pSyms = (KeySym *)&wire[1];
+ if (wire->nSyms>0) {
+ newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms);
+ for (s=0;s<wire->nSyms;s++) {
+ newSyms[s]= pSyms[s];
+ }
+ if (client->swapped) {
+ int n;
+ for (s=0;s<wire->nSyms;s++) {
+ swapl(&newSyms[s],n);
+ }
+ }
+ }
+ oldMap->kt_index[0] = wire->ktIndex[0];
+ oldMap->kt_index[1] = wire->ktIndex[1];
+ oldMap->kt_index[2] = wire->ktIndex[2];
+ oldMap->kt_index[3] = wire->ktIndex[3];
+ oldMap->group_info = wire->groupInfo;
+ oldMap->width = wire->width;
+ wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
+ }
+ first= req->firstKeySym;
+ last= first+req->nKeySyms-1;
+ if (changes->map.changed&XkbKeySymsMask) {
+ int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1);
+ if (changes->map.first_key_sym<first)
+ first= changes->map.first_key_sym;
+ if (oldLast>last)
+ last= oldLast;
+ }
+ changes->map.changed|= XkbKeySymsMask;
+ changes->map.first_key_sym = first;
+ changes->map.num_key_syms = (last-first+1);
+
+ s= 0;
+ for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
+ if (XkbKeyNumGroups(xkb,i)>s)
+ s= XkbKeyNumGroups(xkb,i);
+ }
+ if (s!=xkb->ctrls->num_groups) {
+ xkbControlsNotify cn;
+ XkbControlsRec old;
+ cn.keycode= 0;
+ cn.eventType= 0;
+ cn.requestMajor= XkbReqCode;
+ cn.requestMinor= X_kbSetMap;
+ old= *xkb->ctrls;
+ xkb->ctrls->num_groups= s;
+ if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,False))
+ XkbSendControlsNotify(dev,&cn);
+ }
+ return (char *)wire;
+}
+
+static char *
+SetKeyActions( XkbDescPtr xkb,
+ xkbSetMapReq * req,
+ CARD8 * wire,
+ XkbChangesPtr changes)
+{
+register unsigned i,first,last;
+CARD8 * nActs = wire;
+XkbAction * newActs;
+
+ wire+= XkbPaddedSize(req->nKeyActs);
+ for (i=0;i<req->nKeyActs;i++) {
+ if (nActs[i]==0)
+ xkb->server->key_acts[i+req->firstKeyAct]= 0;
+ else {
+ newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]);
+ memcpy((char *)newActs,(char *)wire,
+ nActs[i]*SIZEOF(xkbActionWireDesc));
+ wire+= nActs[i]*SIZEOF(xkbActionWireDesc);
+ }
+ }
+ first= req->firstKeyAct;
+ last= (first+req->nKeyActs-1);
+ if (changes->map.changed&XkbKeyActionsMask) {
+ int oldLast;
+ oldLast= changes->map.first_key_act+changes->map.num_key_acts-1;
+ if (changes->map.first_key_act<first)
+ first= changes->map.first_key_act;
+ if (oldLast>last)
+ last= oldLast;
+ }
+ changes->map.changed|= XkbKeyActionsMask;
+ changes->map.first_key_act= first;
+ changes->map.num_key_acts= (last-first+1);
+ return (char *)wire;
+}
+
+static char *
+SetKeyBehaviors( XkbSrvInfoPtr xkbi,
+ xkbSetMapReq *req,
+ xkbBehaviorWireDesc *wire,
+ XkbChangesPtr changes)
+{
+register unsigned i;
+int maxRG = -1;
+XkbDescPtr xkb = xkbi->desc;
+XkbServerMapPtr server = xkb->server;
+unsigned first,last;
+
+ first= req->firstKeyBehavior;
+ last= req->firstKeyBehavior+req->nKeyBehaviors-1;
+ bzero(&server->behaviors[first],req->nKeyBehaviors*sizeof(XkbBehavior));
+ for (i=0;i<req->totalKeyBehaviors;i++) {
+ if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) {
+ server->behaviors[wire->key].type= wire->type;
+ server->behaviors[wire->key].data= wire->data;
+ if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG))
+ maxRG= wire->data + 1;
+ }
+ wire++;
+ }
+
+ if (maxRG>(int)xkbi->nRadioGroups) {
+ int sz = maxRG*sizeof(XkbRadioGroupRec);
+ if (xkbi->radioGroups)
+ xkbi->radioGroups= xrealloc(xkbi->radioGroups,sz);
+ else xkbi->radioGroups= xcalloc(1, sz);
+ if (xkbi->radioGroups) {
+ if (xkbi->nRadioGroups)
+ bzero(&xkbi->radioGroups[xkbi->nRadioGroups],
+ (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec));
+ xkbi->nRadioGroups= maxRG;
+ }
+ else xkbi->nRadioGroups= 0;
+ /* should compute members here */
+ }
+ if (changes->map.changed&XkbKeyBehaviorsMask) {
+ unsigned oldLast;
+ oldLast= changes->map.first_key_behavior+
+ changes->map.num_key_behaviors-1;
+ if (changes->map.first_key_behavior<req->firstKeyBehavior)
+ first= changes->map.first_key_behavior;
+ if (oldLast>last)
+ last= oldLast;
+ }
+ changes->map.changed|= XkbKeyBehaviorsMask;
+ changes->map.first_key_behavior = first;
+ changes->map.num_key_behaviors = (last-first+1);
+ return (char *)wire;
+}
+
+static char *
+SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
+ XkbChangesPtr changes)
+{
+register int i,bit,nMods;
+XkbServerMapPtr srv = xkbi->desc->server;
+
+ if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
+ return (char *)wire;
+ for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
+ if (req->virtualMods&bit) {
+ if (srv->vmods[i]!=wire[nMods]) {
+ changes->map.changed|= XkbVirtualModsMask;
+ changes->map.vmods|= bit;
+ srv->vmods[i]= wire[nMods];
+ }
+ nMods++;
+ }
+ }
+ return (char *)(wire+XkbPaddedSize(nMods));
+}
+
+static char *
+SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
+ XkbChangesPtr changes)
+{
+register unsigned i,first,last;
+XkbServerMapPtr xkb = xkbi->desc->server;
+CARD8 * start;
+
+ start= wire;
+ first= req->firstKeyExplicit;
+ last= req->firstKeyExplicit+req->nKeyExplicit-1;
+ bzero(&xkb->explicit[first],req->nKeyExplicit);
+ for (i=0;i<req->totalKeyExplicit;i++,wire+= 2) {
+ xkb->explicit[wire[0]]= wire[1];
+ }
+ if (first>0) {
+ if (changes->map.changed&XkbExplicitComponentsMask) {
+ int oldLast;
+ oldLast= changes->map.first_key_explicit+
+ changes->map.num_key_explicit-1;
+ if (changes->map.first_key_explicit<first)
+ first= changes->map.first_key_explicit;
+ if (oldLast>last)
+ last= oldLast;
+ }
+ changes->map.first_key_explicit= first;
+ changes->map.num_key_explicit= (last-first)+1;
+ }
+ wire+= XkbPaddedSize(wire-start)-(wire-start);
+ return (char *)wire;
+}
+
+static char *
+SetModifierMap( XkbSrvInfoPtr xkbi,
+ xkbSetMapReq * req,
+ CARD8 * wire,
+ XkbChangesPtr changes)
+{
+register unsigned i,first,last;
+XkbClientMapPtr xkb = xkbi->desc->map;
+CARD8 * start;
+
+ start= wire;
+ first= req->firstModMapKey;
+ last= req->firstModMapKey+req->nModMapKeys-1;
+ bzero(&xkb->modmap[first],req->nModMapKeys);
+ for (i=0;i<req->totalModMapKeys;i++,wire+= 2) {
+ xkb->modmap[wire[0]]= wire[1];
+ }
+ if (first>0) {
+ if (changes->map.changed&XkbModifierMapMask) {
+ int oldLast;
+ oldLast= changes->map.first_modmap_key+
+ changes->map.num_modmap_keys-1;
+ if (changes->map.first_modmap_key<first)
+ first= changes->map.first_modmap_key;
+ if (oldLast>last)
+ last= oldLast;
+ }
+ changes->map.first_modmap_key= first;
+ changes->map.num_modmap_keys= (last-first)+1;
+ }
+ wire+= XkbPaddedSize(wire-start)-(wire-start);
+ return (char *)wire;
+}
+
+static char *
+SetVirtualModMap( XkbSrvInfoPtr xkbi,
+ xkbSetMapReq * req,
+ xkbVModMapWireDesc * wire,
+ XkbChangesPtr changes)
+{
+register unsigned i,first,last;
+XkbServerMapPtr srv = xkbi->desc->server;
+
+ first= req->firstVModMapKey;
+ last= req->firstVModMapKey+req->nVModMapKeys-1;
+ bzero(&srv->vmodmap[first],req->nVModMapKeys*sizeof(unsigned short));
+ for (i=0;i<req->totalVModMapKeys;i++,wire++) {
+ srv->vmodmap[wire->key]= wire->vmods;
+ }
+ if (first>0) {
+ if (changes->map.changed&XkbVirtualModMapMask) {
+ int oldLast;
+ oldLast= changes->map.first_vmodmap_key+
+ changes->map.num_vmodmap_keys-1;
+ if (changes->map.first_vmodmap_key<first)
+ first= changes->map.first_vmodmap_key;
+ if (oldLast>last)
+ last= oldLast;
+ }
+ changes->map.first_vmodmap_key= first;
+ changes->map.num_vmodmap_keys= (last-first)+1;
+ }
+ return (char *)wire;
+}
+
+/**
+ * Check if the given request can be applied to the given device but don't
+ * actually do anything..
+ */
+static int
+_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values)
+{
+ XkbSrvInfoPtr xkbi;
+ XkbDescPtr xkb;
+ int error;
+ int nTypes = 0, nActions;
+ CARD8 mapWidths[XkbMaxLegalKeyCode + 1];
+ CARD16 symsPerKey[XkbMaxLegalKeyCode + 1];
+
+ xkbi= dev->key->xkbInfo;
+ xkb = xkbi->desc;
+
+ if ((xkb->min_key_code != req->minKeyCode)||
+ (xkb->max_key_code != req->maxKeyCode)) {
+ if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */
+ req->minKeyCode= xkb->min_key_code;
+ req->maxKeyCode= xkb->max_key_code;
+ }
+ else {
+ if (!XkbIsLegalKeycode(req->minKeyCode)) {
+ client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode);
+ return BadValue;
+ }
+ if (req->minKeyCode > req->maxKeyCode) {
+ client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode);
+ return BadMatch;
+ }
+ }
+ }
+
+ if ((req->present & XkbKeyTypesMask) &&
+ (!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values,
+ &nTypes,mapWidths))) {
+ client->errorValue = nTypes;
+ return BadValue;
+ }
+ if ((req->present & XkbKeySymsMask) &&
+ (!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey,
+ (xkbSymMapWireDesc **)&values,&error))) {
+ client->errorValue = error;
+ return BadValue;
+ }
+
+ if ((req->present & XkbKeyActionsMask) &&
+ (!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey,
+ (CARD8 **)&values,&nActions))) {
+ client->errorValue = nActions;
+ return BadValue;
+ }
+
+ if ((req->present & XkbKeyBehaviorsMask) &&
+ (!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) {
+ client->errorValue = error;
+ return BadValue;
+ }
+
+ if ((req->present & XkbVirtualModsMask) &&
+ (!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) {
+ client->errorValue= error;
+ return BadValue;
+ }
+ if ((req->present&XkbExplicitComponentsMask) &&
+ (!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) {
+ client->errorValue= error;
+ return BadValue;
+ }
+ if ((req->present&XkbModifierMapMask) &&
+ (!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) {
+ client->errorValue= error;
+ return BadValue;
+ }
+ if ((req->present&XkbVirtualModMapMask) &&
+ (!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) {
+ client->errorValue= error;
+ return BadValue;
+ }
+
+ if (((values-((char *)req))/4)!= req->length) {
+ ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n");
+ client->errorValue = values-((char *)&req[1]);
+ return BadLength;
+ }
+
+ return Success;
+}
+
+/**
+ * Apply the given request on the given device.
+ */
+static int
+_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values)
+{
+ XkbEventCauseRec cause;
+ XkbChangesRec change;
+ Bool sentNKN;
+ XkbSrvInfoPtr xkbi;
+ XkbDescPtr xkb;
+
+ xkbi= dev->key->xkbInfo;
+ xkb = xkbi->desc;
+
+ XkbSetCauseXkbReq(&cause,X_kbSetMap,client);
+ bzero(&change, sizeof(change));
+ sentNKN = False;
+ if ((xkb->min_key_code!=req->minKeyCode)||
+ (xkb->max_key_code!=req->maxKeyCode)) {
+ Status status;
+ xkbNewKeyboardNotify nkn;
+ nkn.deviceID = nkn.oldDeviceID = dev->id;
+ nkn.oldMinKeyCode = xkb->min_key_code;
+ nkn.oldMaxKeyCode = xkb->max_key_code;
+ status= XkbChangeKeycodeRange(xkb, req->minKeyCode,
+ req->maxKeyCode, &change);
+ if (status != Success)
+ return status; /* oh-oh. what about the other keyboards? */
+ nkn.minKeyCode = xkb->min_key_code;
+ nkn.maxKeyCode = xkb->max_key_code;
+ nkn.requestMajor = XkbReqCode;
+ nkn.requestMinor = X_kbSetMap;
+ nkn.changed = XkbNKN_KeycodesMask;
+ XkbSendNewKeyboardNotify(dev,&nkn);
+ sentNKN = True;
+ }
+
+ if (req->present&XkbKeyTypesMask) {
+ values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change);
+ if (!values) goto allocFailure;
+ }
+ if (req->present&XkbKeySymsMask) {
+ values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev);
+ if (!values) goto allocFailure;
+ }
+ if (req->present&XkbKeyActionsMask) {
+ values = SetKeyActions(xkb,req,(CARD8 *)values,&change);
+ if (!values) goto allocFailure;
+ }
+ if (req->present&XkbKeyBehaviorsMask) {
+ values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change);
+ if (!values) goto allocFailure;
+ }
+ if (req->present&XkbVirtualModsMask)
+ values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change);
+ if (req->present&XkbExplicitComponentsMask)
+ values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change);
+ if (req->present&XkbModifierMapMask)
+ values= SetModifierMap(xkbi,req,(CARD8 *)values,&change);
+ if (req->present&XkbVirtualModMapMask)
+ values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change);
+ if (((values-((char *)req))/4)!=req->length) {
+ ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n");
+ client->errorValue = values-((char *)&req[1]);
+ return BadLength;
+ }
+ if (req->flags&XkbSetMapRecomputeActions) {
+ KeyCode first,last,firstMM,lastMM;
+ if (change.map.num_key_syms>0) {
+ first= change.map.first_key_sym;
+ last= first+change.map.num_key_syms-1;
+ }
+ else first= last= 0;
+ if (change.map.num_modmap_keys>0) {
+ firstMM= change.map.first_modmap_key;
+ lastMM= first+change.map.num_modmap_keys-1;
+ }
+ else firstMM= lastMM= 0;
+ if ((last>0) && (lastMM>0)) {
+ if (firstMM<first)
+ first= firstMM;
+ if (lastMM>last)
+ last= lastMM;
+ }
+ else if (lastMM>0) {
+ first= firstMM;
+ last= lastMM;
+ }
+ if (last>0) {
+ unsigned check= 0;
+ XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause);
+ if (check)
+ XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
+ }
+ }
+ if (!sentNKN)
+ XkbSendNotification(dev,&change,&cause);
+
+ return Success;
+allocFailure:
+ return BadAlloc;
+}
+
+
+int
+ProcXkbSetMap(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ char * tmp;
+ int rc;
+
+ REQUEST(xkbSetMapReq);
+ REQUEST_AT_LEAST_SIZE(xkbSetMapReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
+ CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask);
+
+ tmp = (char *)&stuff[1];
+
+ /* Check if we can to the SetMap on the requested device. If this
+ succeeds, do the same thing for all extension devices (if needed).
+ If any of them fails, fail. */
+ rc = _XkbSetMapChecks(client, dev, stuff, tmp);
+
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ {
+ rc = _XkbSetMapChecks(client, other, stuff, tmp);
+ if (rc != Success)
+ return rc;
+ }
+ }
+ }
+ }
+
+ /* We know now that we will succed with the SetMap. In theory anyway. */
+ rc = _XkbSetMap(client, dev, stuff, tmp);
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ _XkbSetMap(client, other, stuff, tmp);
+ /* ignore rc. if the SetMap failed although the check above
+ reported true there isn't much we can do. we still need to
+ set all other devices, hoping that at least they stay in
+ sync. */
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+static Status
+XkbComputeGetCompatMapReplySize( XkbCompatMapPtr compat,
+ xkbGetCompatMapReply * rep)
+{
+unsigned size,nGroups;
+
+ nGroups= 0;
+ if (rep->groups!=0) {
+ register int i,bit;
+ for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
+ if (rep->groups&bit)
+ nGroups++;
+ }
+ }
+ size= nGroups*SIZEOF(xkbModsWireDesc);
+ size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc));
+ rep->length= size/4;
+ return Success;
+}
+
+static int
+XkbSendCompatMap( ClientPtr client,
+ XkbCompatMapPtr compat,
+ xkbGetCompatMapReply * rep)
+{
+char * data;
+int size;
+
+ size= rep->length*4;
+ if (size>0) {
+ data = xalloc(size);
+ if (data) {
+ register unsigned i,bit;
+ xkbModsWireDesc * grp;
+ XkbSymInterpretPtr sym= &compat->sym_interpret[rep->firstSI];
+ xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
+ for (i=0;i<rep->nSI;i++,sym++,wire++) {
+ wire->sym= sym->sym;
+ wire->mods= sym->mods;
+ wire->match= sym->match;
+ wire->virtualMod= sym->virtual_mod;
+ wire->flags= sym->flags;
+ memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc);
+ if (client->swapped) {
+ register int n;
+ swapl(&wire->sym,n);
+ }
+ }
+ if (rep->groups) {
+ grp = (xkbModsWireDesc *)wire;
+ for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
+ if (rep->groups&bit) {
+ grp->mask= compat->groups[i].mask;
+ grp->realMods= compat->groups[i].real_mods;
+ grp->virtualMods= compat->groups[i].vmods;
+ if (client->swapped) {
+ register int n;
+ swaps(&grp->virtualMods,n);
+ }
+ grp++;
+ }
+ }
+ wire= (xkbSymInterpretWireDesc*)grp;
+ }
+ }
+ else return BadAlloc;
+ }
+ else data= NULL;
+
+ if (client->swapped) {
+ register int n;
+ swaps(&rep->sequenceNumber,n);
+ swapl(&rep->length,n);
+ swaps(&rep->firstSI,n);
+ swaps(&rep->nSI,n);
+ swaps(&rep->nTotalSI,n);
+ }
+
+ WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep);
+ if (data) {
+ WriteToClient(client, size, data);
+ xfree((char *)data);
+ }
+ return client->noClientException;
+}
+
+int
+ProcXkbGetCompatMap(ClientPtr client)
+{
+ xkbGetCompatMapReply rep;
+ DeviceIntPtr dev;
+ XkbDescPtr xkb;
+ XkbCompatMapPtr compat;
+
+ REQUEST(xkbGetCompatMapReq);
+ REQUEST_SIZE_MATCH(xkbGetCompatMapReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+
+ xkb = dev->key->xkbInfo->desc;
+ compat= xkb->compat;
+
+ rep.type = X_Reply;
+ rep.deviceID = dev->id;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.firstSI = stuff->firstSI;
+ rep.nSI = stuff->nSI;
+ if (stuff->getAllSI) {
+ rep.firstSI = 0;
+ rep.nSI = compat->num_si;
+ }
+ else if ((((unsigned)stuff->nSI)>0)&&
+ ((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) {
+ client->errorValue = _XkbErrCode2(0x05,compat->num_si);
+ return BadValue;
+ }
+ rep.nTotalSI = compat->num_si;
+ rep.groups= stuff->groups;
+ XkbComputeGetCompatMapReplySize(compat,&rep);
+ return XkbSendCompatMap(client,compat,&rep);
+}
+
+/**
+ * Apply the given request on the given device.
+ * If dryRun is True, then value checks are performed, but the device isn't
+ * modified.
+ */
+static int
+_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev,
+ xkbSetCompatMapReq *req, char* data, BOOL dryRun)
+{
+ XkbSrvInfoPtr xkbi;
+ XkbDescPtr xkb;
+ XkbCompatMapPtr compat;
+ int nGroups;
+ unsigned i,bit;
+
+ xkbi = dev->key->xkbInfo;
+ xkb = xkbi->desc;
+ compat = xkb->compat;
+
+ if ((req->nSI>0)||(req->truncateSI)) {
+ xkbSymInterpretWireDesc *wire;
+ if (req->firstSI>compat->num_si) {
+ client->errorValue = _XkbErrCode2(0x02,compat->num_si);
+ return BadValue;
+ }
+ wire= (xkbSymInterpretWireDesc *)data;
+ wire+= req->nSI;
+ data = (char *)wire;
+ }
+
+ nGroups= 0;
+ if (req->groups!=0) {
+ for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
+ if ( req->groups&bit )
+ nGroups++;
+ }
+ }
+ data+= nGroups*SIZEOF(xkbModsWireDesc);
+ if (((data-((char *)req))/4)!=req->length) {
+ return BadLength;
+ }
+
+ /* Done all the checks we can do */
+ if (dryRun)
+ return Success;
+
+ data = (char *)&req[1];
+ if (req->nSI>0) {
+ xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
+ XkbSymInterpretPtr sym;
+ if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) {
+ compat->num_si= req->firstSI+req->nSI;
+ compat->sym_interpret= _XkbTypedRealloc(compat->sym_interpret,
+ compat->num_si,
+ XkbSymInterpretRec);
+ if (!compat->sym_interpret) {
+ compat->num_si= 0;
+ return BadAlloc;
+ }
+ }
+ else if (req->truncateSI) {
+ compat->num_si = req->firstSI+req->nSI;
+ }
+ sym = &compat->sym_interpret[req->firstSI];
+ for (i=0;i<req->nSI;i++,wire++,sym++) {
+ if (client->swapped) {
+ int n;
+ swapl(&wire->sym,n);
+ }
+ sym->sym= wire->sym;
+ sym->mods= wire->mods;
+ sym->match= wire->match;
+ sym->flags= wire->flags;
+ sym->virtual_mod= wire->virtualMod;
+ memcpy((char *)&sym->act,(char *)&wire->act,
+ SIZEOF(xkbActionWireDesc));
+ }
+ data = (char *)wire;
+ }
+ else if (req->truncateSI) {
+ compat->num_si = req->firstSI;
+ }
+
+ if (req->groups!=0) {
+ unsigned i, bit;
+ xkbModsWireDesc *wire = (xkbModsWireDesc *)data;
+ for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
+ if (req->groups & bit) {
+ if (client->swapped) {
+ int n;
+ swaps(&wire->virtualMods,n);
+ }
+ compat->groups[i].mask= wire->realMods;
+ compat->groups[i].real_mods= wire->realMods;
+ compat->groups[i].vmods= wire->virtualMods;
+ if (wire->virtualMods!=0) {
+ unsigned tmp;
+ tmp= XkbMaskForVMask(xkb,wire->virtualMods);
+ compat->groups[i].mask|= tmp;
+ }
+ data+= SIZEOF(xkbModsWireDesc);
+ wire= (xkbModsWireDesc *)data;
+ }
+ }
+ }
+ i= XkbPaddedSize((data-((char *)req)));
+ if ((i/4)!=req->length) {
+ ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n");
+ return BadLength;
+ }
+
+ if (dev->xkb_interest) {
+ xkbCompatMapNotify ev;
+ ev.deviceID = dev->id;
+ ev.changedGroups = req->groups;
+ ev.firstSI = req->firstSI;
+ ev.nSI = req->nSI;
+ ev.nTotalSI = compat->num_si;
+ XkbSendCompatMapNotify(dev,&ev);
+ }
+
+ if (req->recomputeActions) {
+ XkbChangesRec change;
+ unsigned check;
+ XkbEventCauseRec cause;
+
+ XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client);
+ bzero(&change,sizeof(XkbChangesRec));
+ XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check,
+ &cause);
+ if (check)
+ XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
+ XkbSendNotification(dev,&change,&cause);
+ }
+ return Success;
+}
+
+int
+ProcXkbSetCompatMap(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ char *data;
+ int rc;
+
+ REQUEST(xkbSetCompatMapReq);
+ REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
+
+ data = (char *)&stuff[1];
+
+ /* check first using a dry-run */
+ rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE);
+ if (rc != Success)
+ return rc;
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ {
+ /* dry-run */
+ rc = _XkbSetCompatMap(client, other, stuff, data, TRUE);
+ if (rc != Success)
+ return rc;
+ }
+ }
+ }
+ }
+
+ /* Yay, the dry-runs succeed. Let's apply */
+ rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE);
+ if (rc != Success)
+ return rc;
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ {
+ rc = _XkbSetCompatMap(client, other, stuff, data, FALSE);
+ if (rc != Success)
+ return rc;
+ }
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbGetIndicatorState(ClientPtr client)
+{
+ xkbGetIndicatorStateReply rep;
+ XkbSrvLedInfoPtr sli;
+ DeviceIntPtr dev;
+ register int i;
+
+ REQUEST(xkbGetIndicatorStateReq);
+ REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
+
+ sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
+ XkbXI_IndicatorStateMask);
+ if (!sli)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.deviceID = dev->id;
+ rep.state = sli->effectiveState;
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber,i);
+ swapl(&rep.state,i);
+ }
+ WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep);
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+static Status
+XkbComputeGetIndicatorMapReplySize(
+ XkbIndicatorPtr indicators,
+ xkbGetIndicatorMapReply *rep)
+{
+register int i,bit;
+int nIndicators;
+
+ rep->realIndicators = indicators->phys_indicators;
+ for (i=nIndicators=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+ if (rep->which&bit)
+ nIndicators++;
+ }
+ rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4;
+ return Success;
+}
+
+static int
+XkbSendIndicatorMap( ClientPtr client,
+ XkbIndicatorPtr indicators,
+ xkbGetIndicatorMapReply * rep)
+{
+int length;
+CARD8 * map;
+register int i;
+register unsigned bit;
+
+ length = rep->length*4;
+ if (length>0) {
+ CARD8 *to;
+ to= map= xalloc(length);
+ if (map) {
+ xkbIndicatorMapWireDesc *wire = (xkbIndicatorMapWireDesc *)to;
+ for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+ if (rep->which&bit) {
+ wire->flags= indicators->maps[i].flags;
+ wire->whichGroups= indicators->maps[i].which_groups;
+ wire->groups= indicators->maps[i].groups;
+ wire->whichMods= indicators->maps[i].which_mods;
+ wire->mods= indicators->maps[i].mods.mask;
+ wire->realMods= indicators->maps[i].mods.real_mods;
+ wire->virtualMods= indicators->maps[i].mods.vmods;
+ wire->ctrls= indicators->maps[i].ctrls;
+ if (client->swapped) {
+ register int n;
+ swaps(&wire->virtualMods,n);
+ swapl(&wire->ctrls,n);
+ }
+ wire++;
+ }
+ }
+ to = (CARD8 *)wire;
+ if ((to-map)!=length) {
+ client->errorValue = _XkbErrCode2(0xff,length);
+ return BadLength;
+ }
+ }
+ else return BadAlloc;
+ }
+ else map = NULL;
+ if (client->swapped) {
+ swaps(&rep->sequenceNumber,i);
+ swapl(&rep->length,i);
+ swapl(&rep->which,i);
+ swapl(&rep->realIndicators,i);
+ }
+ WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep);
+ if (map) {
+ WriteToClient(client, length, (char *)map);
+ xfree((char *)map);
+ }
+ return client->noClientException;
+}
+
+int
+ProcXkbGetIndicatorMap(ClientPtr client)
+{
+xkbGetIndicatorMapReply rep;
+DeviceIntPtr dev;
+XkbDescPtr xkb;
+XkbIndicatorPtr leds;
+
+ REQUEST(xkbGetIndicatorMapReq);
+ REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+
+ xkb= dev->key->xkbInfo->desc;
+ leds= xkb->indicators;
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.deviceID = dev->id;
+ rep.which = stuff->which;
+ XkbComputeGetIndicatorMapReplySize(leds,&rep);
+ return XkbSendIndicatorMap(client,leds,&rep);
+}
+
+/**
+ * Apply the given map to the given device. Which specifies which components
+ * to apply.
+ */
+static int
+_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev,
+ int which, xkbIndicatorMapWireDesc *desc)
+{
+ XkbSrvInfoPtr xkbi;
+ XkbSrvLedInfoPtr sli;
+ XkbEventCauseRec cause;
+ int i, bit;
+
+ xkbi = dev->key->xkbInfo;
+
+ sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId,
+ XkbXI_IndicatorMapsMask);
+ if (!sli)
+ return BadAlloc;
+
+ for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
+ if (which & bit) {
+ sli->maps[i].flags = desc->flags;
+ sli->maps[i].which_groups = desc->whichGroups;
+ sli->maps[i].groups = desc->groups;
+ sli->maps[i].which_mods = desc->whichMods;
+ sli->maps[i].mods.mask = desc->mods;
+ sli->maps[i].mods.real_mods = desc->mods;
+ sli->maps[i].mods.vmods= desc->virtualMods;
+ sli->maps[i].ctrls = desc->ctrls;
+ if (desc->virtualMods!=0) {
+ unsigned tmp;
+ tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods);
+ sli->maps[i].mods.mask= desc->mods|tmp;
+ }
+ desc++;
+ }
+ }
+
+ XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client);
+ XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause);
+
+ return Success;
+}
+
+int
+ProcXkbSetIndicatorMap(ClientPtr client)
+{
+ int i, bit;
+ int nIndicators;
+ DeviceIntPtr dev;
+ xkbIndicatorMapWireDesc *from;
+ int rc;
+
+ REQUEST(xkbSetIndicatorMapReq);
+ REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
+
+ if (stuff->which==0)
+ return client->noClientException;
+
+ for (nIndicators=i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+ if (stuff->which&bit)
+ nIndicators++;
+ }
+ if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+
+ (nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) {
+ return BadLength;
+ }
+
+ from = (xkbIndicatorMapWireDesc *)&stuff[1];
+ for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+ if (stuff->which&bit) {
+ if (client->swapped) {
+ int n;
+ swaps(&from->virtualMods,n);
+ swapl(&from->ctrls,n);
+ }
+ CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup);
+ CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods);
+ from++;
+ }
+ }
+
+ from = (xkbIndicatorMapWireDesc *)&stuff[1];
+ rc = _XkbSetIndicatorMap(client, dev, stuff->which, from);
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess);
+ if (rc == Success)
+ _XkbSetIndicatorMap(client, other, stuff->which, from);
+ }
+ }
+ }
+
+ return Success;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbGetNamedIndicator(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ xkbGetNamedIndicatorReply rep;
+ register int i = 0;
+ XkbSrvLedInfoPtr sli;
+ XkbIndicatorMapPtr map = NULL;
+
+ REQUEST(xkbGetNamedIndicatorReq);
+ REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
+ CHK_ATOM_ONLY(stuff->indicator);
+
+ sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0);
+ if (!sli)
+ return BadAlloc;
+
+ i= 0;
+ map= NULL;
+ if ((sli->names)&&(sli->maps)) {
+ for (i=0;i<XkbNumIndicators;i++) {
+ if (stuff->indicator==sli->names[i]) {
+ map= &sli->maps[i];
+ break;
+ }
+ }
+ }
+
+ rep.type= X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.deviceID = dev->id;
+ rep.indicator= stuff->indicator;
+ if (map!=NULL) {
+ rep.found= True;
+ rep.on= ((sli->effectiveState&(1<<i))!=0);
+ rep.realIndicator= ((sli->physIndicators&(1<<i))!=0);
+ rep.ndx= i;
+ rep.flags= map->flags;
+ rep.whichGroups= map->which_groups;
+ rep.groups= map->groups;
+ rep.whichMods= map->which_mods;
+ rep.mods= map->mods.mask;
+ rep.realMods= map->mods.real_mods;
+ rep.virtualMods= map->mods.vmods;
+ rep.ctrls= map->ctrls;
+ rep.supported= True;
+ }
+ else {
+ rep.found= False;
+ rep.on= False;
+ rep.realIndicator= False;
+ rep.ndx= XkbNoIndicator;
+ rep.flags= 0;
+ rep.whichGroups= 0;
+ rep.groups= 0;
+ rep.whichMods= 0;
+ rep.mods= 0;
+ rep.realMods= 0;
+ rep.virtualMods= 0;
+ rep.ctrls= 0;
+ rep.supported= True;
+ }
+ if ( client->swapped ) {
+ register int n;
+ swapl(&rep.length,n);
+ swaps(&rep.sequenceNumber,n);
+ swapl(&rep.indicator,n);
+ swaps(&rep.virtualMods,n);
+ swapl(&rep.ctrls,n);
+ }
+
+ WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep);
+ return client->noClientException;
+}
+
+
+/**
+ * Find the IM on the device.
+ * Returns the map, or NULL if the map doesn't exist.
+ * If the return value is NULL, led_return is undefined. Otherwise, led_return
+ * is set to the led index of the map.
+ */
+static XkbIndicatorMapPtr
+_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator,
+ int *led_return)
+{
+ XkbIndicatorMapPtr map;
+ int led;
+
+ /* search for the right indicator */
+ map = NULL;
+ if (sli->names && sli->maps) {
+ for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) {
+ if (sli->names[led] == indicator) {
+ map= &sli->maps[led];
+ break;
+ }
+ }
+ }
+
+ *led_return = led;
+ return map;
+}
+
+/**
+ * Creates an indicator map on the device. If dryRun is True, it only checks
+ * if creation is possible, but doesn't actually create it.
+ */
+static int
+_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator,
+ int ledClass, int ledID,
+ XkbIndicatorMapPtr *map_return, int *led_return,
+ Bool dryRun)
+{
+ XkbSrvLedInfoPtr sli;
+ XkbIndicatorMapPtr map;
+ int led;
+
+ sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask);
+ if (!sli)
+ return BadAlloc;
+
+ map = _XkbFindNamedIndicatorMap(sli, indicator, &led);
+
+ if (!map)
+ {
+ /* find first unused indicator maps and assign the name to it */
+ for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) {
+ if ((sli->names) && (sli->maps) && (sli->names[led] == None) &&
+ (!XkbIM_InUse(&sli->maps[led])))
+ {
+ map = &sli->maps[led];
+ if (!dryRun)
+ sli->names[led] = indicator;
+ break;
+ }
+ }
+ }
+
+ if (!map)
+ return BadAlloc;
+
+ *led_return = led;
+ *map_return = map;
+ return Success;
+}
+
+static int
+_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev,
+ xkbSetNamedIndicatorReq *stuff)
+{
+ unsigned int extDevReason;
+ unsigned int statec, namec, mapc;
+ XkbSrvLedInfoPtr sli;
+ int led = 0;
+ XkbIndicatorMapPtr map;
+ DeviceIntPtr kbd;
+ XkbEventCauseRec cause;
+ xkbExtensionDeviceNotify ed;
+ XkbChangesRec changes;
+ int rc;
+
+ rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass,
+ stuff->ledID, &map, &led, FALSE);
+ if (rc != Success || !map) /* oh-oh */
+ return rc;
+
+ sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID,
+ XkbXI_IndicatorsMask);
+ if (!sli)
+ return BadAlloc;
+
+ namec = mapc = statec = 0;
+ extDevReason = 0;
+
+ namec |= (1<<led);
+ sli->namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0);
+ extDevReason |= XkbXI_IndicatorNamesMask;
+
+ if (stuff->setMap) {
+ map->flags = stuff->flags;
+ map->which_groups = stuff->whichGroups;
+ map->groups = stuff->groups;
+ map->which_mods = stuff->whichMods;
+ map->mods.mask = stuff->realMods;
+ map->mods.real_mods = stuff->realMods;
+ map->mods.vmods= stuff->virtualMods;
+ map->ctrls = stuff->ctrls;
+ mapc|= (1<<led);
+ }
+
+ if ((stuff->setState) && ((map->flags & XkbIM_NoExplicit) == 0))
+ {
+ if (stuff->on) sli->explicitState |= (1<<led);
+ else sli->explicitState &= ~(1<<led);
+ statec |= ((sli->effectiveState ^ sli->explicitState) & (1 << led));
+ }
+
+ bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));
+ bzero((char *)&changes,sizeof(XkbChangesRec));
+ XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client);
+ if (namec)
+ XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
+ if (mapc)
+ XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
+ if (statec)
+ XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
+
+ kbd = dev;
+ if ((sli->flags&XkbSLI_HasOwnState)==0)
+ kbd = inputInfo.keyboard;
+ XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause);
+
+ return Success;
+}
+
+int
+ProcXkbSetNamedIndicator(ClientPtr client)
+{
+ int rc;
+ DeviceIntPtr dev;
+ int led = 0;
+ XkbIndicatorMapPtr map;
+
+ REQUEST(xkbSetNamedIndicatorReq);
+ REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
+ CHK_ATOM_ONLY(stuff->indicator);
+ CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup);
+ CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods);
+
+ /* Dry-run for checks */
+ rc = _XkbCreateIndicatorMap(dev, stuff->indicator,
+ stuff->ledClass, stuff->ledID,
+ &map, &led, TRUE);
+ if (rc != Success || !map) /* couldn't be created or didn't exist */
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd ||
+ stuff->deviceSpec == XkbUseCorePtr)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&
+ (other->kbdfeed || other->leds) &&
+ (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
+ {
+ rc = _XkbCreateIndicatorMap(other, stuff->indicator,
+ stuff->ledClass, stuff->ledID,
+ &map, &led, TRUE);
+ if (rc != Success || !map)
+ return rc;
+ }
+ }
+ }
+
+ /* All checks passed, let's do it */
+ rc = _XkbSetNamedIndicator(client, dev, stuff);
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd ||
+ stuff->deviceSpec == XkbUseCorePtr)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && !IsMaster(other) && (other->u.master == dev) &&
+ (other->kbdfeed || other->leds) &&
+ (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
+ {
+ _XkbSetNamedIndicator(client, other, stuff);
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+static CARD32
+_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count)
+{
+register unsigned int i,bit,nAtoms;
+register CARD32 atomsPresent;
+
+ for (i=nAtoms=atomsPresent=0,bit=1;i<maxAtoms;i++,bit<<=1) {
+ if (atoms[i]!=None) {
+ atomsPresent|= bit;
+ nAtoms++;
+ }
+ }
+ if (count)
+ *count= nAtoms;
+ return atomsPresent;
+}
+
+static char *
+_XkbWriteAtoms(char *wire,Atom *atoms,int maxAtoms,int swap)
+{
+register unsigned int i;
+Atom *atm;
+
+ atm = (Atom *)wire;
+ for (i=0;i<maxAtoms;i++) {
+ if (atoms[i]!=None) {
+ *atm= atoms[i];
+ if (swap) {
+ register int n;
+ swapl(atm,n);
+ }
+ atm++;
+ }
+ }
+ return (char *)atm;
+}
+
+static Status
+XkbComputeGetNamesReplySize(XkbDescPtr xkb,xkbGetNamesReply *rep)
+{
+register unsigned which,length;
+register int i;
+
+ rep->minKeyCode= xkb->min_key_code;
+ rep->maxKeyCode= xkb->max_key_code;
+ which= rep->which;
+ length= 0;
+ if (xkb->names!=NULL) {
+ if (which&XkbKeycodesNameMask) length++;
+ if (which&XkbGeometryNameMask) length++;
+ if (which&XkbSymbolsNameMask) length++;
+ if (which&XkbPhysSymbolsNameMask) length++;
+ if (which&XkbTypesNameMask) length++;
+ if (which&XkbCompatNameMask) length++;
+ }
+ else which&= ~XkbComponentNamesMask;
+
+ if (xkb->map!=NULL) {
+ if (which&XkbKeyTypeNamesMask)
+ length+= xkb->map->num_types;
+ rep->nTypes= xkb->map->num_types;
+ if (which&XkbKTLevelNamesMask) {
+ XkbKeyTypePtr pType = xkb->map->types;
+ int nKTLevels = 0;
+
+ length+= XkbPaddedSize(xkb->map->num_types)/4;
+ for (i=0;i<xkb->map->num_types;i++,pType++) {
+ if (pType->level_names!=NULL)
+ nKTLevels+= pType->num_levels;
+ }
+ rep->nKTLevels= nKTLevels;
+ length+= nKTLevels;
+ }
+ }
+ else {
+ rep->nTypes= 0;
+ rep->nKTLevels= 0;
+ which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask);
+ }
+
+ rep->minKeyCode= xkb->min_key_code;
+ rep->maxKeyCode= xkb->max_key_code;
+ rep->indicators= 0;
+ rep->virtualMods= 0;
+ rep->groupNames= 0;
+ if (xkb->names!=NULL) {
+ if (which&XkbIndicatorNamesMask) {
+ int nLeds;
+ rep->indicators=
+ _XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds);
+ length+= nLeds;
+ if (nLeds==0)
+ which&= ~XkbIndicatorNamesMask;
+ }
+
+ if (which&XkbVirtualModNamesMask) {
+ int nVMods;
+ rep->virtualMods=
+ _XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods);
+ length+= nVMods;
+ if (nVMods==0)
+ which&= ~XkbVirtualModNamesMask;
+ }
+
+ if (which&XkbGroupNamesMask) {
+ int nGroups;
+ rep->groupNames=
+ _XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups);
+ length+= nGroups;
+ if (nGroups==0)
+ which&= ~XkbGroupNamesMask;
+ }
+
+ if ((which&XkbKeyNamesMask)&&(xkb->names->keys))
+ length+= rep->nKeys;
+ else which&= ~XkbKeyNamesMask;
+
+ if ((which&XkbKeyAliasesMask)&&
+ (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) {
+ rep->nKeyAliases= xkb->names->num_key_aliases;
+ length+= rep->nKeyAliases*2;
+ }
+ else {
+ which&= ~XkbKeyAliasesMask;
+ rep->nKeyAliases= 0;
+ }
+
+ if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0))
+ length+= xkb->names->num_rg;
+ else which&= ~XkbRGNamesMask;
+ }
+ else {
+ which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask);
+ which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask);
+ which&= ~XkbRGNamesMask;
+ }
+
+ rep->length= length;
+ rep->which= which;
+ return Success;
+}
+
+static int
+XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep)
+{
+register unsigned i,length,which;
+char * start;
+char * desc;
+register int n;
+
+ length= rep->length*4;
+ which= rep->which;
+ if (client->swapped) {
+ swaps(&rep->sequenceNumber,n);
+ swapl(&rep->length,n);
+ swapl(&rep->which,n);
+ swaps(&rep->virtualMods,n);
+ swapl(&rep->indicators,n);
+ }
+
+ start = desc = xalloc(length);
+ if ( !start )
+ return BadAlloc;
+ if (xkb->names) {
+ if (which&XkbKeycodesNameMask) {
+ *((CARD32 *)desc)= xkb->names->keycodes;
+ if (client->swapped) {
+ swapl(desc,n);
+ }
+ desc+= 4;
+ }
+ if (which&XkbGeometryNameMask) {
+ *((CARD32 *)desc)= xkb->names->geometry;
+ if (client->swapped) {
+ swapl(desc,n);
+ }
+ desc+= 4;
+ }
+ if (which&XkbSymbolsNameMask) {
+ *((CARD32 *)desc)= xkb->names->symbols;
+ if (client->swapped) {
+ swapl(desc,n);
+ }
+ desc+= 4;
+ }
+ if (which&XkbPhysSymbolsNameMask) {
+ register CARD32 *atm= (CARD32 *)desc;
+ atm[0]= (CARD32)xkb->names->phys_symbols;
+ if (client->swapped) {
+ swapl(&atm[0],n);
+ }
+ desc+= 4;
+ }
+ if (which&XkbTypesNameMask) {
+ *((CARD32 *)desc)= (CARD32)xkb->names->types;
+ if (client->swapped) {
+ swapl(desc,n);
+ }
+ desc+= 4;
+ }
+ if (which&XkbCompatNameMask) {
+ *((CARD32 *)desc)= (CARD32)xkb->names->compat;
+ if (client->swapped) {
+ swapl(desc,n);
+ }
+ desc+= 4;
+ }
+ if (which&XkbKeyTypeNamesMask) {
+ register CARD32 *atm= (CARD32 *)desc;
+ register XkbKeyTypePtr type= xkb->map->types;
+
+ for (i=0;i<xkb->map->num_types;i++,atm++,type++) {
+ *atm= (CARD32)type->name;
+ if (client->swapped) {
+ swapl(atm,n);
+ }
+ }
+ desc= (char *)atm;
+ }
+ if (which&XkbKTLevelNamesMask && xkb->map) {
+ XkbKeyTypePtr type = xkb->map->types;
+ register CARD32 *atm;
+ for (i=0;i<rep->nTypes;i++,type++) {
+ *desc++ = type->num_levels;
+ }
+ desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes;
+
+ atm= (CARD32 *)desc;
+ type = xkb->map->types;
+ for (i=0;i<xkb->map->num_types;i++,type++) {
+ register unsigned l;
+ if (type->level_names) {
+ for (l=0;l<type->num_levels;l++,atm++) {
+ *atm= type->level_names[l];
+ if (client->swapped) {
+ swapl(atm,n);
+ }
+ }
+ desc+= type->num_levels*4;
+ }
+ }
+ }
+ if (which&XkbIndicatorNamesMask) {
+ desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators,
+ client->swapped);
+ }
+ if (which&XkbVirtualModNamesMask) {
+ desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods,
+ client->swapped);
+ }
+ if (which&XkbGroupNamesMask) {
+ desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups,
+ client->swapped);
+ }
+ if (which&XkbKeyNamesMask) {
+ for (i=0;i<rep->nKeys;i++,desc+= sizeof(XkbKeyNameRec)) {
+ *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey];
+ }
+ }
+ if (which&XkbKeyAliasesMask) {
+ XkbKeyAliasPtr pAl;
+ pAl= xkb->names->key_aliases;
+ for (i=0;i<rep->nKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) {
+ *((XkbKeyAliasPtr)desc)= *pAl;
+ }
+ }
+ if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) {
+ register CARD32 *atm= (CARD32 *)desc;
+ for (i=0;i<rep->nRadioGroups;i++,atm++) {
+ *atm= (CARD32)xkb->names->radio_groups[i];
+ if (client->swapped) {
+ swapl(atm,n);
+ }
+ }
+ desc+= rep->nRadioGroups*4;
+ }
+ }
+
+ if ((desc-start)!=(length)) {
+ ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n",
+ length, (unsigned long)(desc-start));
+ }
+ WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep);
+ WriteToClient(client, length, start);
+ xfree((char *)start);
+ return client->noClientException;
+}
+
+int
+ProcXkbGetNames(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ XkbDescPtr xkb;
+ xkbGetNamesReply rep;
+
+ REQUEST(xkbGetNamesReq);
+ REQUEST_SIZE_MATCH(xkbGetNamesReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+ CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
+
+ xkb = dev->key->xkbInfo->desc;
+ memset(&rep, 0, sizeof(xkbGetNamesReply));
+ rep.type= X_Reply;
+ rep.sequenceNumber= client->sequence;
+ rep.length = 0;
+ rep.deviceID = dev->id;
+ rep.which = stuff->which;
+ rep.nTypes = xkb->map->num_types;
+ rep.firstKey = xkb->min_key_code;
+ rep.nKeys = XkbNumKeys(xkb);
+ if (xkb->names!=NULL) {
+ rep.nKeyAliases= xkb->names->num_key_aliases;
+ rep.nRadioGroups = xkb->names->num_rg;
+ }
+ else {
+ rep.nKeyAliases= rep.nRadioGroups= 0;
+ }
+ XkbComputeGetNamesReplySize(xkb,&rep);
+ return XkbSendNames(client,xkb,&rep);
+}
+
+/***====================================================================***/
+
+static CARD32 *
+_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError)
+{
+register int i;
+
+ for (i=0;i<nAtoms;i++,wire++) {
+ if (swapped) {
+ register int n;
+ swapl(wire,n);
+ }
+ if ((((Atom)*wire)!=None)&&(!ValidAtom((Atom)*wire))) {
+ *pError= ((Atom)*wire);
+ return NULL;
+ }
+ }
+ return wire;
+}
+
+static CARD32 *
+_XkbCheckMaskedAtoms(CARD32 *wire,int nAtoms,CARD32 present,int swapped,
+ Atom *pError)
+{
+register unsigned i,bit;
+
+ for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
+ if ((present&bit)==0)
+ continue;
+ if (swapped) {
+ register int n;
+ swapl(wire,n);
+ }
+ if ((((Atom)*wire)!=None)&&(!ValidAtom(((Atom)*wire)))) {
+ *pError= (Atom)*wire;
+ return NULL;
+ }
+ wire++;
+ }
+ return wire;
+}
+
+static Atom *
+_XkbCopyMaskedAtoms( Atom *wire,
+ Atom *dest,
+ int nAtoms,
+ CARD32 present)
+{
+register int i,bit;
+
+ for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
+ if ((present&bit)==0)
+ continue;
+ dest[i]= *wire++;
+ }
+ return wire;
+}
+
+static Bool
+_XkbCheckTypeName(Atom name,int typeNdx)
+{
+const char * str;
+
+ str= NameForAtom(name);
+ if ((strcmp(str,"ONE_LEVEL")==0)||(strcmp(str,"TWO_LEVEL")==0)||
+ (strcmp(str,"ALPHABETIC")==0)||(strcmp(str,"KEYPAD")==0))
+ return False;
+ return True;
+}
+
+/**
+ * Check the device-dependent data in the request against the device. Returns
+ * Success, or the appropriate error code.
+ */
+static int
+_XkbSetNamesCheck(ClientPtr client, DeviceIntPtr dev,
+ xkbSetNamesReq *stuff, CARD32 *data)
+{
+ XkbDescRec *xkb;
+ XkbNamesRec *names;
+ CARD32 *tmp;
+ Atom bad;
+
+ tmp = data;
+ xkb = dev->key->xkbInfo->desc;
+ names = xkb->names;
+
+
+ if (stuff->which & XkbKeyTypeNamesMask) {
+ int i;
+ CARD32 *old;
+ if ( stuff->nTypes<1 ) {
+ client->errorValue = _XkbErrCode2(0x02,stuff->nTypes);
+ return BadValue;
+ }
+ if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) {
+ client->errorValue = _XkbErrCode4(0x03,stuff->firstType,
+ stuff->nTypes,
+ xkb->map->num_types);
+ return BadValue;
+ }
+ if (((unsigned)stuff->firstType)<=XkbLastRequiredType) {
+ client->errorValue = _XkbErrCode2(0x04,stuff->firstType);
+ return BadAccess;
+ }
+ old= tmp;
+ tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue= bad;
+ return BadAtom;
+ }
+ for (i=0;i<stuff->nTypes;i++,old++) {
+ if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i))
+ client->errorValue= _XkbErrCode2(0x05,i);
+ }
+ }
+ if (stuff->which&XkbKTLevelNamesMask) {
+ unsigned i;
+ XkbKeyTypePtr type;
+ CARD8 * width;
+ if ( stuff->nKTLevels<1 ) {
+ client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels);
+ return BadValue;
+ }
+ if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>=
+ xkb->map->num_types) {
+ client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel,
+ stuff->nKTLevels,xkb->map->num_types);
+ return BadValue;
+ }
+ width = (CARD8 *)tmp;
+ tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
+ type = &xkb->map->types[stuff->firstKTLevel];
+ for (i=0;i<stuff->nKTLevels;i++,type++) {
+ if (width[i]==0)
+ continue;
+ else if (width[i]!=type->num_levels) {
+ client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel,
+ type->num_levels,width[i]);
+ return BadMatch;
+ }
+ tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue= bad;
+ return BadAtom;
+ }
+ }
+ }
+ if (stuff->which&XkbIndicatorNamesMask) {
+ if (stuff->indicators==0) {
+ client->errorValue= 0x08;
+ return BadMatch;
+ }
+ tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators,
+ client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue= bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbVirtualModNamesMask) {
+ if (stuff->virtualMods==0) {
+ client->errorValue= 0x09;
+ return BadMatch;
+ }
+ tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods,
+ (CARD32)stuff->virtualMods,
+ client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue = bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbGroupNamesMask) {
+ if (stuff->groupNames==0) {
+ client->errorValue= 0x0a;
+ return BadMatch;
+ }
+ tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups,
+ (CARD32)stuff->groupNames,
+ client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue = bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbKeyNamesMask) {
+ if (stuff->firstKey<(unsigned)xkb->min_key_code) {
+ client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code,
+ stuff->firstKey);
+ return BadValue;
+ }
+ if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)||
+ (stuff->nKeys<1)) {
+ client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code,
+ stuff->firstKey,stuff->nKeys);
+ return BadValue;
+ }
+ tmp+= stuff->nKeys;
+ }
+ if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) {
+ tmp+= stuff->nKeyAliases*2;
+ }
+ if (stuff->which&XkbRGNamesMask) {
+ if ( stuff->nRadioGroups<1 ) {
+ client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups);
+ return BadValue;
+ }
+ tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue= bad;
+ return BadAtom;
+ }
+ }
+ if ((tmp-((CARD32 *)stuff))!=stuff->length) {
+ client->errorValue = stuff->length;
+ return BadLength;
+ }
+
+
+
+ return Success;
+}
+
+static int
+_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff)
+{
+ XkbDescRec *xkb;
+ XkbNamesRec *names;
+ CARD32 *tmp;
+ xkbNamesNotify nn;
+
+ tmp = (CARD32 *)&stuff[1];
+ xkb = dev->key->xkbInfo->desc;
+ names = xkb->names;
+
+ if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups,
+ stuff->nKeyAliases)!=Success) {
+ return BadAlloc;
+ }
+
+ bzero(&nn,sizeof(xkbNamesNotify));
+ nn.changed= stuff->which;
+ tmp = (CARD32 *)&stuff[1];
+ if (stuff->which&XkbKeycodesNameMask)
+ names->keycodes= *tmp++;
+ if (stuff->which&XkbGeometryNameMask)
+ names->geometry= *tmp++;
+ if (stuff->which&XkbSymbolsNameMask)
+ names->symbols= *tmp++;
+ if (stuff->which&XkbPhysSymbolsNameMask)
+ names->phys_symbols= *tmp++;
+ if (stuff->which&XkbTypesNameMask)
+ names->types= *tmp++;
+ if (stuff->which&XkbCompatNameMask)
+ names->compat= *tmp++;
+ if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) {
+ register unsigned i;
+ register XkbKeyTypePtr type;
+
+ type= &xkb->map->types[stuff->firstType];
+ for (i=0;i<stuff->nTypes;i++,type++) {
+ type->name= *tmp++;
+ }
+ nn.firstType= stuff->firstType;
+ nn.nTypes= stuff->nTypes;
+ }
+ if (stuff->which&XkbKTLevelNamesMask) {
+ register XkbKeyTypePtr type;
+ register unsigned i;
+ CARD8 *width;
+
+ width = (CARD8 *)tmp;
+ tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
+ type= &xkb->map->types[stuff->firstKTLevel];
+ for (i=0;i<stuff->nKTLevels;i++,type++) {
+ if (width[i]>0) {
+ if (type->level_names) {
+ register unsigned n;
+ for (n=0;n<width[i];n++) {
+ type->level_names[n]= tmp[n];
+ }
+ }
+ tmp+= width[i];
+ }
+ }
+ nn.firstLevelName= 0;
+ nn.nLevelNames= stuff->nTypes;
+ }
+ if (stuff->which&XkbIndicatorNamesMask) {
+ tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators,
+ stuff->indicators);
+ nn.changedIndicators= stuff->indicators;
+ }
+ if (stuff->which&XkbVirtualModNamesMask) {
+ tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods,
+ stuff->virtualMods);
+ nn.changedVirtualMods= stuff->virtualMods;
+ }
+ if (stuff->which&XkbGroupNamesMask) {
+ tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups,
+ stuff->groupNames);
+ nn.changedVirtualMods= stuff->groupNames;
+ }
+ if (stuff->which&XkbKeyNamesMask) {
+ memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp,
+ stuff->nKeys*XkbKeyNameLength);
+ tmp+= stuff->nKeys;
+ nn.firstKey= stuff->firstKey;
+ nn.nKeys= stuff->nKeys;
+ }
+ if (stuff->which&XkbKeyAliasesMask) {
+ if (stuff->nKeyAliases>0) {
+ register int na= stuff->nKeyAliases;
+ if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success)
+ return BadAlloc;
+ memcpy((char *)names->key_aliases,(char *)tmp,
+ stuff->nKeyAliases*sizeof(XkbKeyAliasRec));
+ tmp+= stuff->nKeyAliases*2;
+ }
+ else if (names->key_aliases!=NULL) {
+ xfree(names->key_aliases);
+ names->key_aliases= NULL;
+ names->num_key_aliases= 0;
+ }
+ nn.nAliases= names->num_key_aliases;
+ }
+ if (stuff->which&XkbRGNamesMask) {
+ if (stuff->nRadioGroups>0) {
+ register unsigned i,nrg;
+ nrg= stuff->nRadioGroups;
+ if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success)
+ return BadAlloc;
+
+ for (i=0;i<stuff->nRadioGroups;i++) {
+ names->radio_groups[i]= tmp[i];
+ }
+ tmp+= stuff->nRadioGroups;
+ }
+ else if (names->radio_groups) {
+ xfree(names->radio_groups);
+ names->radio_groups= NULL;
+ names->num_rg= 0;
+ }
+ nn.nRadioGroups= names->num_rg;
+ }
+ if (nn.changed) {
+ Bool needExtEvent;
+ needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0;
+ XkbSendNamesNotify(dev,&nn);
+ if (needExtEvent) {
+ XkbSrvLedInfoPtr sli;
+ xkbExtensionDeviceNotify edev;
+ register int i;
+ register unsigned bit;
+
+ sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
+ XkbXI_IndicatorsMask);
+ sli->namesPresent= 0;
+ for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+ if (names->indicators[i]!=None)
+ sli->namesPresent|= bit;
+ }
+ bzero(&edev,sizeof(xkbExtensionDeviceNotify));
+ edev.reason= XkbXI_IndicatorNamesMask;
+ edev.ledClass= KbdFeedbackClass;
+ edev.ledID= dev->kbdfeed->ctrl.id;
+ edev.ledsDefined= sli->namesPresent|sli->mapsPresent;
+ edev.ledState= sli->effectiveState;
+ edev.firstBtn= 0;
+ edev.nBtns= 0;
+ edev.supported= XkbXI_AllFeaturesMask;
+ edev.unsupported= 0;
+ XkbSendExtensionDeviceNotify(dev,client,&edev);
+ }
+ }
+ return Success;
+}
+
+int
+ProcXkbSetNames(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ CARD32 *tmp;
+ Atom bad;
+ int rc;
+
+ REQUEST(xkbSetNamesReq);
+ REQUEST_AT_LEAST_SIZE(xkbSetNamesReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
+ CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
+
+ /* check device-independent stuff */
+ tmp = (CARD32 *)&stuff[1];
+
+ if (stuff->which&XkbKeycodesNameMask) {
+ tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue = bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbGeometryNameMask) {
+ tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue = bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbSymbolsNameMask) {
+ tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue = bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbPhysSymbolsNameMask) {
+ tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue= bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbTypesNameMask) {
+ tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue = bad;
+ return BadAtom;
+ }
+ }
+ if (stuff->which&XkbCompatNameMask) {
+ tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
+ if (!tmp) {
+ client->errorValue = bad;
+ return BadAtom;
+ }
+ }
+
+ /* start of device-dependent tests */
+ rc = _XkbSetNamesCheck(client, dev, stuff, tmp);
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ {
+ rc = _XkbSetNamesCheck(client, other, stuff, tmp);
+ if (rc != Success)
+ return rc;
+ }
+ }
+ }
+ }
+
+ /* everything is okay -- update names */
+
+ rc = _XkbSetNames(client, dev, stuff);
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ _XkbSetNames(client, other, stuff);
+ }
+ }
+ }
+
+ /* everything is okay -- update names */
+
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+#include "xkbgeom.h"
+
+#define XkbSizeCountedString(s) ((s)?((((2+strlen(s))+3)/4)*4):4)
+
+static char *
+XkbWriteCountedString(char *wire,char *str,Bool swap)
+{
+CARD16 len,*pLen;
+
+ len= (str?strlen(str):0);
+ pLen= (CARD16 *)wire;
+ *pLen= len;
+ if (swap) {
+ register int n;
+ swaps(pLen,n);
+ }
+ memcpy(&wire[2],str,len);
+ wire+= ((2+len+3)/4)*4;
+ return wire;
+}
+
+static int
+XkbSizeGeomProperties(XkbGeometryPtr geom)
+{
+register int i,size;
+XkbPropertyPtr prop;
+
+ for (size=i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
+ size+= XkbSizeCountedString(prop->name);
+ size+= XkbSizeCountedString(prop->value);
+ }
+ return size;
+}
+
+static char *
+XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap)
+{
+register int i;
+register XkbPropertyPtr prop;
+
+ for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
+ wire= XkbWriteCountedString(wire,prop->name,swap);
+ wire= XkbWriteCountedString(wire,prop->value,swap);
+ }
+ return wire;
+}
+
+static int
+XkbSizeGeomKeyAliases(XkbGeometryPtr geom)
+{
+ return geom->num_key_aliases*(2*XkbKeyNameLength);
+}
+
+static char *
+XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap)
+{
+register int sz;
+
+ sz= geom->num_key_aliases*(XkbKeyNameLength*2);
+ if (sz>0) {
+ memcpy(wire,(char *)geom->key_aliases,sz);
+ wire+= sz;
+ }
+ return wire;
+}
+
+static int
+XkbSizeGeomColors(XkbGeometryPtr geom)
+{
+register int i,size;
+register XkbColorPtr color;
+
+ for (i=size=0,color=geom->colors;i<geom->num_colors;i++,color++) {
+ size+= XkbSizeCountedString(color->spec);
+ }
+ return size;
+}
+
+static char *
+XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap)
+{
+register int i;
+register XkbColorPtr color;
+
+ for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) {
+ wire= XkbWriteCountedString(wire,color->spec,swap);
+ }
+ return wire;
+}
+
+static int
+XkbSizeGeomShapes(XkbGeometryPtr geom)
+{
+register int i,size;
+register XkbShapePtr shape;
+
+ for (i=size=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
+ register int n;
+ register XkbOutlinePtr ol;
+ size+= SIZEOF(xkbShapeWireDesc);
+ for (n=0,ol=shape->outlines;n<shape->num_outlines;n++,ol++) {
+ size+= SIZEOF(xkbOutlineWireDesc);
+ size+= ol->num_points*SIZEOF(xkbPointWireDesc);
+ }
+ }
+ return size;
+}
+
+static char *
+XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap)
+{
+int i;
+XkbShapePtr shape;
+xkbShapeWireDesc * shapeWire;
+
+ for (i=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
+ register int o;
+ XkbOutlinePtr ol;
+ xkbOutlineWireDesc * olWire;
+ shapeWire= (xkbShapeWireDesc *)wire;
+ shapeWire->name= shape->name;
+ shapeWire->nOutlines= shape->num_outlines;
+ if (shape->primary!=NULL)
+ shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary);
+ else shapeWire->primaryNdx= XkbNoShape;
+ if (shape->approx!=NULL)
+ shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx);
+ else shapeWire->approxNdx= XkbNoShape;
+ if (swap) {
+ register int n;
+ swapl(&shapeWire->name,n);
+ }
+ wire= (char *)&shapeWire[1];
+ for (o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) {
+ register int p;
+ XkbPointPtr pt;
+ xkbPointWireDesc * ptWire;
+ olWire= (xkbOutlineWireDesc *)wire;
+ olWire->nPoints= ol->num_points;
+ olWire->cornerRadius= ol->corner_radius;
+ wire= (char *)&olWire[1];
+ ptWire= (xkbPointWireDesc *)wire;
+ for (p=0,pt=ol->points;p<ol->num_points;p++,pt++) {
+ ptWire[p].x= pt->x;
+ ptWire[p].y= pt->y;
+ if (swap) {
+ register int n;
+ swaps(&ptWire[p].x,n);
+ swaps(&ptWire[p].y,n);
+ }
+ }
+ wire= (char *)&ptWire[ol->num_points];
+ }
+ }
+ return wire;
+}
+
+static int
+XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad)
+{
+register int i,size;
+
+ for (i=size=0;i<num_doodads;i++,doodad++) {
+ size+= SIZEOF(xkbAnyDoodadWireDesc);
+ if (doodad->any.type==XkbTextDoodad) {
+ size+= XkbSizeCountedString(doodad->text.text);
+ size+= XkbSizeCountedString(doodad->text.font);
+ }
+ else if (doodad->any.type==XkbLogoDoodad) {
+ size+= XkbSizeCountedString(doodad->logo.logo_name);
+ }
+ }
+ return size;
+}
+
+static char *
+XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap)
+{
+register int i;
+xkbDoodadWireDesc * doodadWire;
+
+ for (i=0;i<num_doodads;i++,doodad++) {
+ doodadWire= (xkbDoodadWireDesc *)wire;
+ wire= (char *)&doodadWire[1];
+ bzero(doodadWire,SIZEOF(xkbDoodadWireDesc));
+ doodadWire->any.name= doodad->any.name;
+ doodadWire->any.type= doodad->any.type;
+ doodadWire->any.priority= doodad->any.priority;
+ doodadWire->any.top= doodad->any.top;
+ doodadWire->any.left= doodad->any.left;
+ if (swap) {
+ register int n;
+ swapl(&doodadWire->any.name,n);
+ swaps(&doodadWire->any.top,n);
+ swaps(&doodadWire->any.left,n);
+ }
+ switch (doodad->any.type) {
+ case XkbOutlineDoodad:
+ case XkbSolidDoodad:
+ doodadWire->shape.angle= doodad->shape.angle;
+ doodadWire->shape.colorNdx= doodad->shape.color_ndx;
+ doodadWire->shape.shapeNdx= doodad->shape.shape_ndx;
+ if (swap) {
+ register int n;
+ swaps(&doodadWire->shape.angle,n);
+ }
+ break;
+ case XkbTextDoodad:
+ doodadWire->text.angle= doodad->text.angle;
+ doodadWire->text.width= doodad->text.width;
+ doodadWire->text.height= doodad->text.height;
+ doodadWire->text.colorNdx= doodad->text.color_ndx;
+ if (swap) {
+ register int n;
+ swaps(&doodadWire->text.angle,n);
+ swaps(&doodadWire->text.width,n);
+ swaps(&doodadWire->text.height,n);
+ }
+ wire= XkbWriteCountedString(wire,doodad->text.text,swap);
+ wire= XkbWriteCountedString(wire,doodad->text.font,swap);
+ break;
+ case XkbIndicatorDoodad:
+ doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx;
+ doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx;
+ doodadWire->indicator.offColorNdx=
+ doodad->indicator.off_color_ndx;
+ break;
+ case XkbLogoDoodad:
+ doodadWire->logo.angle= doodad->logo.angle;
+ doodadWire->logo.colorNdx= doodad->logo.color_ndx;
+ doodadWire->logo.shapeNdx= doodad->logo.shape_ndx;
+ wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap);
+ break;
+ default:
+ ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n",
+ doodad->any.type);
+ ErrorF("[xkb] Ignored\n");
+ break;
+ }
+ }
+ return wire;
+}
+
+static char *
+XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap)
+{
+register int r;
+XkbOverlayRowPtr row;
+xkbOverlayWireDesc * olWire;
+
+ olWire= (xkbOverlayWireDesc *)wire;
+ olWire->name= ol->name;
+ olWire->nRows= ol->num_rows;
+ if (swap) {
+ register int n;
+ swapl(&olWire->name,n);
+ }
+ wire= (char *)&olWire[1];
+ for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
+ unsigned int k;
+ XkbOverlayKeyPtr key;
+ xkbOverlayRowWireDesc * rowWire;
+ rowWire= (xkbOverlayRowWireDesc *)wire;
+ rowWire->rowUnder= row->row_under;
+ rowWire->nKeys= row->num_keys;
+ wire= (char *)&rowWire[1];
+ for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
+ xkbOverlayKeyWireDesc * keyWire;
+ keyWire= (xkbOverlayKeyWireDesc *)wire;
+ memcpy(keyWire->over,key->over.name,XkbKeyNameLength);
+ memcpy(keyWire->under,key->under.name,XkbKeyNameLength);
+ wire= (char *)&keyWire[1];
+ }
+ }
+ return wire;
+}
+
+static int
+XkbSizeGeomSections(XkbGeometryPtr geom)
+{
+register int i,size;
+XkbSectionPtr section;
+
+ for (i=size=0,section=geom->sections;i<geom->num_sections;i++,section++) {
+ size+= SIZEOF(xkbSectionWireDesc);
+ if (section->rows) {
+ int r;
+ XkbRowPtr row;
+ for (r=0,row=section->rows;r<section->num_rows;row++,r++) {
+ size+= SIZEOF(xkbRowWireDesc);
+ size+= row->num_keys*SIZEOF(xkbKeyWireDesc);
+ }
+ }
+ if (section->doodads)
+ size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads);
+ if (section->overlays) {
+ int o;
+ XkbOverlayPtr ol;
+ for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) {
+ int r;
+ XkbOverlayRowPtr row;
+ size+= SIZEOF(xkbOverlayWireDesc);
+ for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
+ size+= SIZEOF(xkbOverlayRowWireDesc);
+ size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc);
+ }
+ }
+ }
+ }
+ return size;
+}
+
+static char *
+XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap)
+{
+register int i;
+XkbSectionPtr section;
+xkbSectionWireDesc * sectionWire;
+
+ for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {
+ sectionWire= (xkbSectionWireDesc *)wire;
+ sectionWire->name= section->name;
+ sectionWire->top= section->top;
+ sectionWire->left= section->left;
+ sectionWire->width= section->width;
+ sectionWire->height= section->height;
+ sectionWire->angle= section->angle;
+ sectionWire->priority= section->priority;
+ sectionWire->nRows= section->num_rows;
+ sectionWire->nDoodads= section->num_doodads;
+ sectionWire->nOverlays= section->num_overlays;
+ sectionWire->pad= 0;
+ if (swap) {
+ register int n;
+ swapl(&sectionWire->name,n);
+ swaps(&sectionWire->top,n);
+ swaps(&sectionWire->left,n);
+ swaps(&sectionWire->width,n);
+ swaps(&sectionWire->height,n);
+ swaps(&sectionWire->angle,n);
+ }
+ wire= (char *)&sectionWire[1];
+ if (section->rows) {
+ int r;
+ XkbRowPtr row;
+ xkbRowWireDesc * rowWire;
+ for (r=0,row=section->rows;r<section->num_rows;r++,row++) {
+ rowWire= (xkbRowWireDesc *)wire;
+ rowWire->top= row->top;
+ rowWire->left= row->left;
+ rowWire->nKeys= row->num_keys;
+ rowWire->vertical= row->vertical;
+ rowWire->pad= 0;
+ if (swap) {
+ register int n;
+ swaps(&rowWire->top,n);
+ swaps(&rowWire->left,n);
+ }
+ wire= (char *)&rowWire[1];
+ if (row->keys) {
+ int k;
+ XkbKeyPtr key;
+ xkbKeyWireDesc * keyWire;
+ keyWire= (xkbKeyWireDesc *)wire;
+ for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
+ memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength);
+ keyWire[k].gap= key->gap;
+ keyWire[k].shapeNdx= key->shape_ndx;
+ keyWire[k].colorNdx= key->color_ndx;
+ if (swap) {
+ register int n;
+ swaps(&keyWire[k].gap,n);
+ }
+ }
+ wire= (char *)&keyWire[row->num_keys];
+ }
+ }
+ }
+ if (section->doodads) {
+ wire= XkbWriteGeomDoodads(wire,
+ section->num_doodads,section->doodads,
+ swap);
+ }
+ if (section->overlays) {
+ register int o;
+ for (o=0;o<section->num_overlays;o++) {
+ wire= XkbWriteGeomOverlay(wire,&section->overlays[o],swap);
+ }
+ }
+ }
+ return wire;
+}
+
+static Status
+XkbComputeGetGeometryReplySize( XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep,
+ Atom name)
+{
+int len;
+
+ if (geom!=NULL) {
+ len= XkbSizeCountedString(geom->label_font);
+ len+= XkbSizeGeomProperties(geom);
+ len+= XkbSizeGeomColors(geom);
+ len+= XkbSizeGeomShapes(geom);
+ len+= XkbSizeGeomSections(geom);
+ len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads);
+ len+= XkbSizeGeomKeyAliases(geom);
+ rep->length= len/4;
+ rep->found= True;
+ rep->name= geom->name;
+ rep->widthMM= geom->width_mm;
+ rep->heightMM= geom->height_mm;
+ rep->nProperties= geom->num_properties;
+ rep->nColors= geom->num_colors;
+ rep->nShapes= geom->num_shapes;
+ rep->nSections= geom->num_sections;
+ rep->nDoodads= geom->num_doodads;
+ rep->nKeyAliases= geom->num_key_aliases;
+ rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color);
+ rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color);
+ }
+ else {
+ rep->length= 0;
+ rep->found= False;
+ rep->name= name;
+ rep->widthMM= rep->heightMM= 0;
+ rep->nProperties= rep->nColors= rep->nShapes= 0;
+ rep->nSections= rep->nDoodads= 0;
+ rep->nKeyAliases= 0;
+ rep->labelColorNdx= rep->baseColorNdx= 0;
+ }
+ return Success;
+}
+
+static int
+XkbSendGeometry( ClientPtr client,
+ XkbGeometryPtr geom,
+ xkbGetGeometryReply * rep,
+ Bool freeGeom)
+{
+ char *desc,*start;
+ int len;
+
+ if (geom!=NULL) {
+ len= rep->length*4;
+ start= desc= xalloc(len);
+ if (!start)
+ return BadAlloc;
+ desc= XkbWriteCountedString(desc,geom->label_font,client->swapped);
+ if ( rep->nProperties>0 )
+ desc = XkbWriteGeomProperties(desc,geom,client->swapped);
+ if ( rep->nColors>0 )
+ desc = XkbWriteGeomColors(desc,geom,client->swapped);
+ if ( rep->nShapes>0 )
+ desc = XkbWriteGeomShapes(desc,geom,client->swapped);
+ if ( rep->nSections>0 )
+ desc = XkbWriteGeomSections(desc,geom,client->swapped);
+ if ( rep->nDoodads>0 )
+ desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads,
+ client->swapped);
+ if ( rep->nKeyAliases>0 )
+ desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped);
+ if ((desc-start)!=(len)) {
+ ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n",
+ len, (unsigned long)(desc-start));
+ }
+ }
+ else {
+ len= 0;
+ start= NULL;
+ }
+ if (client->swapped) {
+ register int n;
+ swaps(&rep->sequenceNumber,n);
+ swapl(&rep->length,n);
+ swapl(&rep->name,n);
+ swaps(&rep->widthMM,n);
+ swaps(&rep->heightMM,n);
+ swaps(&rep->nProperties,n);
+ swaps(&rep->nColors,n);
+ swaps(&rep->nShapes,n);
+ swaps(&rep->nSections,n);
+ swaps(&rep->nDoodads,n);
+ swaps(&rep->nKeyAliases,n);
+ }
+ WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep);
+ if (len>0)
+ WriteToClient(client, len, start);
+ if (start!=NULL)
+ xfree((char *)start);
+ if (freeGeom)
+ XkbFreeGeometry(geom,XkbGeomAllMask,True);
+ return client->noClientException;
+}
+
+int
+ProcXkbGetGeometry(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ xkbGetGeometryReply rep;
+ XkbGeometryPtr geom;
+ Bool shouldFree;
+ Status status;
+
+ REQUEST(xkbGetGeometryReq);
+ REQUEST_SIZE_MATCH(xkbGetGeometryReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+ CHK_ATOM_OR_NONE(stuff->name);
+
+ geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree);
+ rep.type= X_Reply;
+ rep.deviceID= dev->id;
+ rep.sequenceNumber= client->sequence;
+ rep.length= 0;
+ status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name);
+ if (status!=Success)
+ return status;
+ else return XkbSendGeometry(client,geom,&rep,shouldFree);
+}
+
+/***====================================================================***/
+
+static char *
+_GetCountedString(char **wire_inout,Bool swap)
+{
+char * wire,*str;
+CARD16 len,*plen;
+
+ wire= *wire_inout;
+ plen= (CARD16 *)wire;
+ if (swap) {
+ register int n;
+ swaps(plen,n);
+ }
+ len= *plen;
+ str= xalloc(len+1);
+ if (str) {
+ memcpy(str,&wire[2],len);
+ str[len]= '\0';
+ }
+ wire+= XkbPaddedSize(len+2);
+ *wire_inout= wire;
+ return str;
+}
+
+static Status
+_CheckSetDoodad( char ** wire_inout,
+ XkbGeometryPtr geom,
+ XkbSectionPtr section,
+ ClientPtr client)
+{
+char * wire;
+xkbDoodadWireDesc * dWire;
+XkbDoodadPtr doodad;
+
+ dWire= (xkbDoodadWireDesc *)(*wire_inout);
+ wire= (char *)&dWire[1];
+ if (client->swapped) {
+ register int n;
+ swapl(&dWire->any.name,n);
+ swaps(&dWire->any.top,n);
+ swaps(&dWire->any.left,n);
+ swaps(&dWire->any.angle,n);
+ }
+ CHK_ATOM_ONLY(dWire->any.name);
+ doodad= XkbAddGeomDoodad(geom,section,dWire->any.name);
+ if (!doodad)
+ return BadAlloc;
+ doodad->any.type= dWire->any.type;
+ doodad->any.priority= dWire->any.priority;
+ doodad->any.top= dWire->any.top;
+ doodad->any.left= dWire->any.left;
+ doodad->any.angle= dWire->any.angle;
+ switch (doodad->any.type) {
+ case XkbOutlineDoodad:
+ case XkbSolidDoodad:
+ if (dWire->shape.colorNdx>=geom->num_colors) {
+ client->errorValue= _XkbErrCode3(0x40,geom->num_colors,
+ dWire->shape.colorNdx);
+ return BadMatch;
+ }
+ if (dWire->shape.shapeNdx>=geom->num_shapes) {
+ client->errorValue= _XkbErrCode3(0x41,geom->num_shapes,
+ dWire->shape.shapeNdx);
+ return BadMatch;
+ }
+ doodad->shape.color_ndx= dWire->shape.colorNdx;
+ doodad->shape.shape_ndx= dWire->shape.shapeNdx;
+ break;
+ case XkbTextDoodad:
+ if (dWire->text.colorNdx>=geom->num_colors) {
+ client->errorValue= _XkbErrCode3(0x42,geom->num_colors,
+ dWire->text.colorNdx);
+ return BadMatch;
+ }
+ if (client->swapped) {
+ register int n;
+ swaps(&dWire->text.width,n);
+ swaps(&dWire->text.height,n);
+ }
+ doodad->text.width= dWire->text.width;
+ doodad->text.height= dWire->text.height;
+ doodad->text.color_ndx= dWire->text.colorNdx;
+ doodad->text.text= _GetCountedString(&wire,client->swapped);
+ doodad->text.font= _GetCountedString(&wire,client->swapped);
+ break;
+ case XkbIndicatorDoodad:
+ if (dWire->indicator.onColorNdx>=geom->num_colors) {
+ client->errorValue= _XkbErrCode3(0x43,geom->num_colors,
+ dWire->indicator.onColorNdx);
+ return BadMatch;
+ }
+ if (dWire->indicator.offColorNdx>=geom->num_colors) {
+ client->errorValue= _XkbErrCode3(0x44,geom->num_colors,
+ dWire->indicator.offColorNdx);
+ return BadMatch;
+ }
+ if (dWire->indicator.shapeNdx>=geom->num_shapes) {
+ client->errorValue= _XkbErrCode3(0x45,geom->num_shapes,
+ dWire->indicator.shapeNdx);
+ return BadMatch;
+ }
+ doodad->indicator.shape_ndx= dWire->indicator.shapeNdx;
+ doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx;
+ doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx;
+ break;
+ case XkbLogoDoodad:
+ if (dWire->logo.colorNdx>=geom->num_colors) {
+ client->errorValue= _XkbErrCode3(0x46,geom->num_colors,
+ dWire->logo.colorNdx);
+ return BadMatch;
+ }
+ if (dWire->logo.shapeNdx>=geom->num_shapes) {
+ client->errorValue= _XkbErrCode3(0x47,geom->num_shapes,
+ dWire->logo.shapeNdx);
+ return BadMatch;
+ }
+ doodad->logo.color_ndx= dWire->logo.colorNdx;
+ doodad->logo.shape_ndx= dWire->logo.shapeNdx;
+ doodad->logo.logo_name= _GetCountedString(&wire,client->swapped);
+ break;
+ default:
+ client->errorValue= _XkbErrCode2(0x4F,dWire->any.type);
+ return BadValue;
+ }
+ *wire_inout= wire;
+ return Success;
+}
+
+static Status
+_CheckSetOverlay( char ** wire_inout,
+ XkbGeometryPtr geom,
+ XkbSectionPtr section,
+ ClientPtr client)
+{
+register int r;
+char * wire;
+XkbOverlayPtr ol;
+xkbOverlayWireDesc * olWire;
+xkbOverlayRowWireDesc * rWire;
+
+ wire= *wire_inout;
+ olWire= (xkbOverlayWireDesc *)wire;
+ if (client->swapped) {
+ register int n;
+ swapl(&olWire->name,n);
+ }
+ CHK_ATOM_ONLY(olWire->name);
+ ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows);
+ rWire= (xkbOverlayRowWireDesc *)&olWire[1];
+ for (r=0;r<olWire->nRows;r++) {
+ register int k;
+ xkbOverlayKeyWireDesc * kWire;
+ XkbOverlayRowPtr row;
+
+ if (rWire->rowUnder>section->num_rows) {
+ client->errorValue= _XkbErrCode4(0x20,r,section->num_rows,
+ rWire->rowUnder);
+ return BadMatch;
+ }
+ row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys);
+ kWire= (xkbOverlayKeyWireDesc *)&rWire[1];
+ for (k=0;k<rWire->nKeys;k++,kWire++) {
+ if (XkbAddGeomOverlayKey(ol,row,
+ (char *)kWire->over,(char *)kWire->under)==NULL) {
+ client->errorValue= _XkbErrCode3(0x21,r,k);
+ return BadMatch;
+ }
+ }
+ rWire= (xkbOverlayRowWireDesc *)kWire;
+ }
+ olWire= (xkbOverlayWireDesc *)rWire;
+ wire= (char *)olWire;
+ *wire_inout= wire;
+ return Success;
+}
+
+static Status
+_CheckSetSections( XkbGeometryPtr geom,
+ xkbSetGeometryReq * req,
+ char ** wire_inout,
+ ClientPtr client)
+{
+Status status;
+register int s;
+char * wire;
+xkbSectionWireDesc * sWire;
+XkbSectionPtr section;
+
+ wire= *wire_inout;
+ if (req->nSections<1)
+ return Success;
+ sWire= (xkbSectionWireDesc *)wire;
+ for (s=0;s<req->nSections;s++) {
+ register int r;
+ xkbRowWireDesc * rWire;
+ if (client->swapped) {
+ register int n;
+ swapl(&sWire->name,n);
+ swaps(&sWire->top,n);
+ swaps(&sWire->left,n);
+ swaps(&sWire->width,n);
+ swaps(&sWire->height,n);
+ swaps(&sWire->angle,n);
+ }
+ CHK_ATOM_ONLY(sWire->name);
+ section= XkbAddGeomSection(geom,sWire->name,sWire->nRows,
+ sWire->nDoodads,sWire->nOverlays);
+ if (!section)
+ return BadAlloc;
+ section->priority= sWire->priority;
+ section->top= sWire->top;
+ section->left= sWire->left;
+ section->width= sWire->width;
+ section->height= sWire->height;
+ section->angle= sWire->angle;
+ rWire= (xkbRowWireDesc *)&sWire[1];
+ for (r=0;r<sWire->nRows;r++) {
+ register int k;
+ XkbRowPtr row;
+ xkbKeyWireDesc * kWire;
+ if (client->swapped) {
+ register int n;
+ swaps(&rWire->top,n);
+ swaps(&rWire->left,n);
+ }
+ row= XkbAddGeomRow(section,rWire->nKeys);
+ if (!row)
+ return BadAlloc;
+ row->top= rWire->top;
+ row->left= rWire->left;
+ row->vertical= rWire->vertical;
+ kWire= (xkbKeyWireDesc *)&rWire[1];
+ for (k=0;k<rWire->nKeys;k++) {
+ XkbKeyPtr key;
+ key= XkbAddGeomKey(row);
+ if (!key)
+ return BadAlloc;
+ memcpy(key->name.name,kWire[k].name,XkbKeyNameLength);
+ key->gap= kWire[k].gap;
+ key->shape_ndx= kWire[k].shapeNdx;
+ key->color_ndx= kWire[k].colorNdx;
+ if (key->shape_ndx>=geom->num_shapes) {
+ client->errorValue= _XkbErrCode3(0x10,key->shape_ndx,
+ geom->num_shapes);
+ return BadMatch;
+ }
+ if (key->color_ndx>=geom->num_colors) {
+ client->errorValue= _XkbErrCode3(0x11,key->color_ndx,
+ geom->num_colors);
+ return BadMatch;
+ }
+ }
+ rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys];
+ }
+ wire= (char *)rWire;
+ if (sWire->nDoodads>0) {
+ register int d;
+ for (d=0;d<sWire->nDoodads;d++) {
+ status=_CheckSetDoodad(&wire,geom,section,client);
+ if (status!=Success)
+ return status;
+ }
+ }
+ if (sWire->nOverlays>0) {
+ register int o;
+ for (o=0;o<sWire->nOverlays;o++) {
+ status= _CheckSetOverlay(&wire,geom,section,client);
+ if (status!=Success)
+ return status;
+ }
+ }
+ sWire= (xkbSectionWireDesc *)wire;
+ }
+ wire= (char *)sWire;
+ *wire_inout= wire;
+ return Success;
+}
+
+static Status
+_CheckSetShapes( XkbGeometryPtr geom,
+ xkbSetGeometryReq * req,
+ char ** wire_inout,
+ ClientPtr client)
+{
+register int i;
+char * wire;
+
+ wire= *wire_inout;
+ if (req->nShapes<1) {
+ client->errorValue= _XkbErrCode2(0x06,req->nShapes);
+ return BadValue;
+ }
+ else {
+ xkbShapeWireDesc * shapeWire;
+ XkbShapePtr shape;
+ register int o;
+ shapeWire= (xkbShapeWireDesc *)wire;
+ for (i=0;i<req->nShapes;i++) {
+ xkbOutlineWireDesc * olWire;
+ XkbOutlinePtr ol;
+ shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines);
+ if (!shape)
+ return BadAlloc;
+ olWire= (xkbOutlineWireDesc *)(&shapeWire[1]);
+ for (o=0;o<shapeWire->nOutlines;o++) {
+ register int p;
+ XkbPointPtr pt;
+ xkbPointWireDesc * ptWire;
+
+ ol= XkbAddGeomOutline(shape,olWire->nPoints);
+ if (!ol)
+ return BadAlloc;
+ ol->corner_radius= olWire->cornerRadius;
+ ptWire= (xkbPointWireDesc *)&olWire[1];
+ for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) {
+ pt->x= ptWire[p].x;
+ pt->y= ptWire[p].y;
+ if (client->swapped) {
+ register int n;
+ swaps(&pt->x,n);
+ swaps(&pt->y,n);
+ }
+ }
+ ol->num_points= olWire->nPoints;
+ olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]);
+ }
+ if (shapeWire->primaryNdx!=XkbNoShape)
+ shape->primary= &shape->outlines[shapeWire->primaryNdx];
+ if (shapeWire->approxNdx!=XkbNoShape)
+ shape->approx= &shape->outlines[shapeWire->approxNdx];
+ shapeWire= (xkbShapeWireDesc *)olWire;
+ }
+ wire= (char *)shapeWire;
+ }
+ if (geom->num_shapes!=req->nShapes) {
+ client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes);
+ return BadMatch;
+ }
+
+ *wire_inout= wire;
+ return Success;
+}
+
+static Status
+_CheckSetGeom( XkbGeometryPtr geom,
+ xkbSetGeometryReq * req,
+ ClientPtr client)
+{
+register int i;
+Status status;
+char * wire;
+
+ wire= (char *)&req[1];
+ geom->label_font= _GetCountedString(&wire,client->swapped);
+
+ for (i=0;i<req->nProperties;i++) {
+ char *name,*val;
+ name= _GetCountedString(&wire,client->swapped);
+ if (!name)
+ return BadAlloc;
+ val= _GetCountedString(&wire,client->swapped);
+ if (!val) {
+ xfree(name);
+ return BadAlloc;
+ }
+ if (XkbAddGeomProperty(geom,name,val)==NULL) {
+ xfree(name);
+ xfree(val);
+ return BadAlloc;
+ }
+ xfree(name);
+ xfree(val);
+ }
+
+ if (req->nColors<2) {
+ client->errorValue= _XkbErrCode3(0x01,2,req->nColors);
+ return BadValue;
+ }
+ if (req->baseColorNdx>req->nColors) {
+ client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx);
+ return BadMatch;
+ }
+ if (req->labelColorNdx>req->nColors) {
+ client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx);
+ return BadMatch;
+ }
+ if (req->labelColorNdx==req->baseColorNdx) {
+ client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx,
+ req->labelColorNdx);
+ return BadMatch;
+ }
+
+ for (i=0;i<req->nColors;i++) {
+ char *name;
+ name= _GetCountedString(&wire,client->swapped);
+ if (!name)
+ return BadAlloc;
+ if (!XkbAddGeomColor(geom,name,geom->num_colors)) {
+ xfree(name);
+ return BadAlloc;
+ }
+ xfree(name);
+ }
+ if (req->nColors!=geom->num_colors) {
+ client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors);
+ return BadMatch;
+ }
+ geom->label_color= &geom->colors[req->labelColorNdx];
+ geom->base_color= &geom->colors[req->baseColorNdx];
+
+ if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success)
+ return status;
+
+ if ((status=_CheckSetSections(geom,req,&wire,client))!=Success)
+ return status;
+
+ for (i=0;i<req->nDoodads;i++) {
+ status=_CheckSetDoodad(&wire,geom,NULL,client);
+ if (status!=Success)
+ return status;
+ }
+
+ for (i=0;i<req->nKeyAliases;i++) {
+ if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL)
+ return BadAlloc;
+ wire+= 2*XkbKeyNameLength;
+ }
+ return Success;
+}
+
+static int
+_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff)
+{
+ XkbDescPtr xkb;
+ Bool new_name;
+ xkbNewKeyboardNotify nkn;
+ XkbGeometryPtr geom,old;
+ XkbGeometrySizesRec sizes;
+ Status status;
+
+ xkb= dev->key->xkbInfo->desc;
+ old= xkb->geom;
+ xkb->geom= NULL;
+
+ sizes.which= XkbGeomAllMask;
+ sizes.num_properties= stuff->nProperties;
+ sizes.num_colors= stuff->nColors;
+ sizes.num_shapes= stuff->nShapes;
+ sizes.num_sections= stuff->nSections;
+ sizes.num_doodads= stuff->nDoodads;
+ sizes.num_key_aliases= stuff->nKeyAliases;
+ if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) {
+ xkb->geom= old;
+ return status;
+ }
+ geom= xkb->geom;
+ geom->name= stuff->name;
+ geom->width_mm= stuff->widthMM;
+ geom->height_mm= stuff->heightMM;
+ if ((status= _CheckSetGeom(geom,stuff,client))!=Success) {
+ XkbFreeGeometry(geom,XkbGeomAllMask,True);
+ xkb->geom= old;
+ return status;
+ }
+ new_name= (xkb->names->geometry!=geom->name);
+ xkb->names->geometry= geom->name;
+ if (old)
+ XkbFreeGeometry(old,XkbGeomAllMask,True);
+ if (new_name) {
+ xkbNamesNotify nn;
+ bzero(&nn,sizeof(xkbNamesNotify));
+ nn.changed= XkbGeometryNameMask;
+ XkbSendNamesNotify(dev,&nn);
+ }
+ nkn.deviceID= nkn.oldDeviceID= dev->id;
+ nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code;
+ nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code;
+ nkn.requestMajor= XkbReqCode;
+ nkn.requestMinor= X_kbSetGeometry;
+ nkn.changed= XkbNKN_GeometryMask;
+ XkbSendNewKeyboardNotify(dev,&nkn);
+ return Success;
+}
+
+int
+ProcXkbSetGeometry(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ int rc;
+
+ REQUEST(xkbSetGeometryReq);
+ REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
+ CHK_ATOM_OR_NONE(stuff->name);
+
+ rc = _XkbSetGeometry(client, dev, stuff);
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if ((other != dev) && other->key && !IsMaster(other) && (other->u.master == dev))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ _XkbSetGeometry(client, other, stuff);
+ }
+ }
+ }
+
+ return Success;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbPerClientFlags(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ xkbPerClientFlagsReply rep;
+ XkbInterestPtr interest;
+ Mask access_mode = DixGetAttrAccess | DixSetAttrAccess;
+
+ REQUEST(xkbPerClientFlagsReq);
+ REQUEST_SIZE_MATCH(xkbPerClientFlagsReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
+ CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask);
+ CHK_MASK_MATCH(0x02,stuff->change,stuff->value);
+
+ interest = XkbFindClientResource((DevicePtr)dev,client);
+ memset(&rep, 0, sizeof(xkbPerClientFlagsReply));
+ rep.type= X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ if (stuff->change) {
+ client->xkbClientFlags&= ~stuff->change;
+ client->xkbClientFlags|= stuff->value;
+ }
+ if (stuff->change&XkbPCF_AutoResetControlsMask) {
+ Bool want;
+ want= stuff->value&XkbPCF_AutoResetControlsMask;
+ if (interest && !want) {
+ interest->autoCtrls= interest->autoCtrlValues= 0;
+ }
+ else if (want && (!interest)) {
+ XID id = FakeClientID(client->index);
+ AddResource(id,RT_XKBCLIENT,dev);
+ interest= XkbAddClientResource((DevicePtr)dev,client,id);
+ if (!interest)
+ return BadAlloc;
+ }
+ if (interest && want ) {
+ register unsigned affect;
+ affect= stuff->ctrlsToChange;
+
+ CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask);
+ CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls);
+ CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues);
+
+ interest->autoCtrls&= ~affect;
+ interest->autoCtrlValues&= ~affect;
+ interest->autoCtrls|= stuff->autoCtrls&affect;
+ interest->autoCtrlValues|= stuff->autoCtrlValues&affect;
+ }
+ }
+ rep.supported = XkbPCF_AllFlagsMask;
+ rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask;
+ if (interest) {
+ rep.autoCtrls= interest->autoCtrls;
+ rep.autoCtrlValues= interest->autoCtrlValues;
+ }
+ else {
+ rep.autoCtrls= rep.autoCtrlValues= 0;
+ }
+ if ( client->swapped ) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.supported,n);
+ swapl(&rep.value,n);
+ swapl(&rep.autoCtrls,n);
+ swapl(&rep.autoCtrlValues,n);
+ }
+ WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep);
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */
+/* and wildcards */
+static unsigned char componentSpecLegal[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87,
+ 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
+};
+
+/* same as above but accepts percent, plus and bar too */
+static unsigned char componentExprLegal[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87,
+ 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
+};
+
+static char *
+GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn)
+{
+int len;
+register int i;
+unsigned char *wire,*str,*tmp,*legal;
+
+ if (allowExpr) legal= &componentExprLegal[0];
+ else legal= &componentSpecLegal[0];
+
+ wire= *pWire;
+ len= (*(unsigned char *)wire++);
+ if (len>0) {
+ str= xcalloc(1, len+1);
+ if (str) {
+ tmp= str;
+ for (i=0;i<len;i++) {
+ if (legal[(*wire)/8]&(1<<((*wire)%8)))
+ *tmp++= *wire++;
+ else wire++;
+ }
+ if (tmp!=str)
+ *tmp++= '\0';
+ else {
+ xfree(str);
+ str= NULL;
+ }
+ }
+ else {
+ *errRtrn= BadAlloc;
+ }
+ }
+ else {
+ str= NULL;
+ }
+ *pWire= wire;
+ return (char *)str;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbListComponents(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ xkbListComponentsReply rep;
+ unsigned len;
+ int status;
+ unsigned char * str;
+ XkbSrvListInfoRec list;
+
+ REQUEST(xkbListComponentsReq);
+ REQUEST_AT_LEAST_SIZE(xkbListComponentsReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+
+ status= Success;
+ str= (unsigned char *)&stuff[1];
+ bzero(&list,sizeof(XkbSrvListInfoRec));
+ list.maxRtrn= stuff->maxNames;
+ list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,False,&status);
+ list.pattern[_XkbListTypes]= GetComponentSpec(&str,False,&status);
+ list.pattern[_XkbListCompat]= GetComponentSpec(&str,False,&status);
+ list.pattern[_XkbListSymbols]= GetComponentSpec(&str,False,&status);
+ list.pattern[_XkbListGeometry]= GetComponentSpec(&str,False,&status);
+ if (status!=Success)
+ return status;
+ len= str-((unsigned char *)stuff);
+ if ((XkbPaddedSize(len)/4)!=stuff->length)
+ return BadLength;
+ if ((status=XkbDDXList(dev,&list,client))!=Success) {
+ if (list.pool) {
+ xfree(list.pool);
+ list.pool= NULL;
+ }
+ return status;
+ }
+ bzero(&rep,sizeof(xkbListComponentsReply));
+ rep.type= X_Reply;
+ rep.deviceID = dev->id;
+ rep.sequenceNumber = client->sequence;
+ rep.length = XkbPaddedSize(list.nPool)/4;
+ rep.nKeymaps = 0;
+ rep.nKeycodes = list.nFound[_XkbListKeycodes];
+ rep.nTypes = list.nFound[_XkbListTypes];
+ rep.nCompatMaps = list.nFound[_XkbListCompat];
+ rep.nSymbols = list.nFound[_XkbListSymbols];
+ rep.nGeometries = list.nFound[_XkbListGeometry];
+ rep.extra= 0;
+ if (list.nTotal>list.maxRtrn)
+ rep.extra = (list.nTotal-list.maxRtrn);
+ if (client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber,n);
+ swapl(&rep.length,n);
+ swaps(&rep.nKeymaps,n);
+ swaps(&rep.nKeycodes,n);
+ swaps(&rep.nTypes,n);
+ swaps(&rep.nCompatMaps,n);
+ swaps(&rep.nSymbols,n);
+ swaps(&rep.nGeometries,n);
+ swaps(&rep.extra,n);
+ }
+ WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep);
+ if (list.nPool && list.pool) {
+ WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool);
+ xfree(list.pool);
+ list.pool= NULL;
+ }
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbGetKbdByName(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ DeviceIntPtr tmpd;
+ xkbGetKbdByNameReply rep;
+ xkbGetMapReply mrep;
+ xkbGetCompatMapReply crep;
+ xkbGetIndicatorMapReply irep;
+ xkbGetNamesReply nrep;
+ xkbGetGeometryReply grep;
+ XkbComponentNamesRec names;
+ XkbDescPtr xkb, new;
+ unsigned char * str;
+ char mapFile[PATH_MAX];
+ unsigned len;
+ unsigned fwant,fneed,reported;
+ int status;
+ Bool geom_changed;
+ XkbSrvLedInfoPtr old_sli;
+ XkbSrvLedInfoPtr sli;
+ Mask access_mode = DixGetAttrAccess | DixManageAccess;
+
+ REQUEST(xkbGetKbdByNameReq);
+ REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ memset(&mrep,0,sizeof(mrep)); //MH
+
+ CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
+
+ xkb = dev->key->xkbInfo->desc;
+ status= Success;
+ str= (unsigned char *)&stuff[1];
+ if (GetComponentSpec(&str,True,&status)) /* keymap, unsupported */
+ return BadMatch;
+ names.keycodes= GetComponentSpec(&str,True,&status);
+ names.types= GetComponentSpec(&str,True,&status);
+ names.compat= GetComponentSpec(&str,True,&status);
+ names.symbols= GetComponentSpec(&str,True,&status);
+ names.geometry= GetComponentSpec(&str,True,&status);
+ if (status!=Success)
+ return status;
+ len= str-((unsigned char *)stuff);
+ if ((XkbPaddedSize(len)/4)!=stuff->length)
+ return BadLength;
+
+ CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask);
+ CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask);
+
+ if (stuff->load)
+ fwant= XkbGBN_AllComponentsMask;
+ else fwant= stuff->want|stuff->need;
+ if ((!names.compat)&&
+ (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) {
+ names.compat= _XkbDupString("%");
+ }
+ if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) {
+ names.types= _XkbDupString("%");
+ }
+ if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) {
+ names.symbols= _XkbDupString("%");
+ }
+ geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0));
+ if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) {
+ names.geometry= _XkbDupString("%");
+ geom_changed= False;
+ }
+
+ bzero(mapFile,PATH_MAX);
+ rep.type= X_Reply;
+ rep.deviceID = dev->id;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.minKeyCode = xkb->min_key_code;
+ rep.maxKeyCode = xkb->max_key_code;
+ rep.loaded= False;
+ fwant= XkbConvertGetByNameComponents(True,stuff->want)|XkmVirtualModsMask;
+ fneed= XkbConvertGetByNameComponents(True,stuff->need);
+ rep.reported= XkbConvertGetByNameComponents(False,fwant|fneed);
+ if (stuff->load) {
+ fneed|= XkmKeymapRequired;
+ fwant|= XkmKeymapLegal;
+ }
+ if ((fwant|fneed)&XkmSymbolsMask) {
+ fneed|= XkmKeyNamesIndex|XkmTypesIndex;
+ fwant|= XkmIndicatorsIndex;
+ }
+
+ /* We pass dev in here so we can get the old names out if needed. */
+ rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new,
+ mapFile,PATH_MAX);
+ rep.newKeyboard= False;
+ rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0;
+
+ stuff->want|= stuff->need;
+ if (new==NULL)
+ rep.reported= 0;
+ else {
+ if (stuff->load)
+ rep.loaded= True;
+ if (stuff->load ||
+ ((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) {
+ XkbChangesRec changes;
+ bzero(&changes,sizeof(changes));
+ XkbUpdateDescActions(new,
+ new->min_key_code,XkbNumKeys(new),
+ &changes);
+ }
+
+ if (new->map==NULL)
+ rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask);
+ else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) {
+ mrep.type= X_Reply;
+ mrep.deviceID = dev->id;
+ mrep.sequenceNumber= client->sequence;
+ mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2);
+ mrep.minKeyCode = new->min_key_code;
+ mrep.maxKeyCode = new->max_key_code;
+ mrep.present = 0;
+ mrep.totalSyms = mrep.totalActs =
+ mrep.totalKeyBehaviors= mrep.totalKeyExplicit=
+ mrep.totalModMapKeys= mrep.totalVModMapKeys= 0;
+ if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) {
+ mrep.present|= XkbKeyTypesMask;
+ mrep.firstType = 0;
+ mrep.nTypes = mrep.totalTypes= new->map->num_types;
+ }
+ else {
+ mrep.firstType = mrep.nTypes= 0;
+ mrep.totalTypes= 0;
+ }
+ if (rep.reported&XkbGBN_ClientSymbolsMask) {
+ mrep.present|= (XkbKeySymsMask|XkbModifierMapMask);
+ mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code;
+ mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new);
+ }
+ else {
+ mrep.firstKeySym= mrep.firstModMapKey= 0;
+ mrep.nKeySyms= mrep.nModMapKeys= 0;
+ }
+ if (rep.reported&XkbGBN_ServerSymbolsMask) {
+ mrep.present|= XkbAllServerInfoMask;
+ mrep.virtualMods= ~0;
+ mrep.firstKeyAct = mrep.firstKeyBehavior =
+ mrep.firstKeyExplicit = new->min_key_code;
+ mrep.nKeyActs = mrep.nKeyBehaviors =
+ mrep.nKeyExplicit = XkbNumKeys(new);
+ mrep.firstVModMapKey= new->min_key_code;
+ mrep.nVModMapKeys= XkbNumKeys(new);
+ }
+ else {
+ mrep.virtualMods= 0;
+ mrep.firstKeyAct= mrep.firstKeyBehavior=
+ mrep.firstKeyExplicit = 0;
+ mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0;
+ }
+ XkbComputeGetMapReplySize(new,&mrep);
+ rep.length+= SIZEOF(xGenericReply)/4+mrep.length;
+ }
+ if (new->compat==NULL)
+ rep.reported&= ~XkbGBN_CompatMapMask;
+ else if (rep.reported&XkbGBN_CompatMapMask) {
+ crep.type= X_Reply;
+ crep.deviceID= dev->id;
+ crep.sequenceNumber= client->sequence;
+ crep.length= 0;
+ crep.groups= XkbAllGroupsMask;
+ crep.firstSI= 0;
+ crep.nSI= crep.nTotalSI= new->compat->num_si;
+ XkbComputeGetCompatMapReplySize(new->compat,&crep);
+ rep.length+= SIZEOF(xGenericReply)/4+crep.length;
+ }
+ if (new->indicators==NULL)
+ rep.reported&= ~XkbGBN_IndicatorMapMask;
+ else if (rep.reported&XkbGBN_IndicatorMapMask) {
+ irep.type= X_Reply;
+ irep.deviceID= dev->id;
+ irep.sequenceNumber= client->sequence;
+ irep.length= 0;
+ irep.which= XkbAllIndicatorsMask;
+ XkbComputeGetIndicatorMapReplySize(new->indicators,&irep);
+ rep.length+= SIZEOF(xGenericReply)/4+irep.length;
+ }
+ if (new->names==NULL)
+ rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask);
+ else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) {
+ nrep.type= X_Reply;
+ nrep.deviceID= dev->id;
+ nrep.sequenceNumber= client->sequence;
+ nrep.length= 0;
+ nrep.minKeyCode= new->min_key_code;
+ nrep.maxKeyCode= new->max_key_code;
+ if (rep.reported&XkbGBN_OtherNamesMask) {
+ nrep.which= XkbAllNamesMask;
+ if (new->map!=NULL)
+ nrep.nTypes= new->map->num_types;
+ else nrep.nTypes= 0;
+ nrep.nKTLevels= 0;
+ nrep.groupNames= XkbAllGroupsMask;
+ nrep.virtualMods= XkbAllVirtualModsMask;
+ nrep.indicators= XkbAllIndicatorsMask;
+ nrep.nRadioGroups= new->names->num_rg;
+ }
+ else {
+ nrep.which= 0;
+ nrep.nTypes= 0;
+ nrep.nKTLevels= 0;
+ nrep.groupNames= 0;
+ nrep.virtualMods= 0;
+ nrep.indicators= 0;
+ nrep.nRadioGroups= 0;
+ }
+ if (rep.reported&XkbGBN_KeyNamesMask) {
+ nrep.which|= XkbKeyNamesMask;
+ nrep.firstKey= new->min_key_code;
+ nrep.nKeys= XkbNumKeys(new);
+ nrep.nKeyAliases= new->names->num_key_aliases;
+ if (nrep.nKeyAliases)
+ nrep.which|= XkbKeyAliasesMask;
+ }
+ else {
+ nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask);
+ nrep.firstKey= nrep.nKeys= 0;
+ nrep.nKeyAliases= 0;
+ }
+ XkbComputeGetNamesReplySize(new,&nrep);
+ rep.length+= SIZEOF(xGenericReply)/4+nrep.length;
+ }
+ if (new->geom==NULL)
+ rep.reported&= ~XkbGBN_GeometryMask;
+ else if (rep.reported&XkbGBN_GeometryMask) {
+ grep.type= X_Reply;
+ grep.deviceID= dev->id;
+ grep.sequenceNumber= client->sequence;
+ grep.length= 0;
+ grep.found= True;
+ grep.pad= 0;
+ grep.widthMM= grep.heightMM= 0;
+ grep.nProperties= grep.nColors= grep.nShapes= 0;
+ grep.nSections= grep.nDoodads= 0;
+ grep.baseColorNdx= grep.labelColorNdx= 0;
+ XkbComputeGetGeometryReplySize(new->geom,&grep,None);
+ rep.length+= SIZEOF(xGenericReply)/4+grep.length;
+ }
+ }
+
+ reported= rep.reported;
+ if ( client->swapped ) {
+ register int n;
+ swaps(&rep.sequenceNumber,n);
+ swapl(&rep.length,n);
+ swaps(&rep.found,n);
+ swaps(&rep.reported,n);
+ }
+ WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep);
+ if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask))
+ XkbSendMap(client,new,&mrep);
+ if (reported&XkbGBN_CompatMapMask)
+ XkbSendCompatMap(client,new->compat,&crep);
+ if (reported&XkbGBN_IndicatorMapMask)
+ XkbSendIndicatorMap(client,new->indicators,&irep);
+ if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask))
+ XkbSendNames(client,new,&nrep);
+ if (reported&XkbGBN_GeometryMask)
+ XkbSendGeometry(client,new->geom,&grep,False);
+ if (rep.loaded) {
+ XkbDescPtr old_xkb;
+ xkbNewKeyboardNotify nkn;
+ int i,nG,nTG;
+ old_xkb= xkb;
+ xkb= new;
+ dev->key->xkbInfo->desc= xkb;
+ new= old_xkb; /* so it'll get freed automatically */
+
+ *xkb->ctrls= *old_xkb->ctrls;
+ for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
+ nG= XkbKeyNumGroups(xkb,i);
+ if (nG>=XkbNumKbdGroups) {
+ nTG= XkbNumKbdGroups;
+ break;
+ }
+ if (nG>nTG) {
+ nTG= nG;
+ }
+ }
+ xkb->ctrls->num_groups= nTG;
+
+ for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
+ if ((tmpd == dev) || (!IsMaster(tmpd) && tmpd->u.master == dev)) {
+ if (tmpd != dev)
+ XkbCopyDeviceKeymap(tmpd, dev);
+
+ if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) {
+ old_sli = tmpd->kbdfeed->xkb_sli;
+ tmpd->kbdfeed->xkb_sli = NULL;
+ sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0);
+ if (sli) {
+ sli->explicitState = old_sli->explicitState;
+ sli->effectiveState = old_sli->effectiveState;
+ }
+ tmpd->kbdfeed->xkb_sli = sli;
+ XkbFreeSrvLedInfo(old_sli);
+ }
+ }
+ }
+
+ nkn.deviceID= nkn.oldDeviceID= dev->id;
+ nkn.minKeyCode= new->min_key_code;
+ nkn.maxKeyCode= new->max_key_code;
+ nkn.oldMinKeyCode= xkb->min_key_code;
+ nkn.oldMaxKeyCode= xkb->max_key_code;
+ nkn.requestMajor= XkbReqCode;
+ nkn.requestMinor= X_kbGetKbdByName;
+ nkn.changed= XkbNKN_KeycodesMask;
+ if (geom_changed)
+ nkn.changed|= XkbNKN_GeometryMask;
+ XkbSendNewKeyboardNotify(dev,&nkn);
+
+ if (!IsMaster(dev) && dev->u.master)
+ {
+ DeviceIntPtr master = dev->u.master;
+ if (master->u.lastSlave == dev)
+ {
+ XkbCopyDeviceKeymap(dev->u.master, dev);
+ XkbSendNewKeyboardNotify(dev,&nkn);
+ }
+ }
+ }
+ if ((new!=NULL)&&(new!=xkb)) {
+ XkbFreeKeyboard(new,XkbAllComponentsMask,True);
+ new= NULL;
+ }
+ if (names.keycodes) { xfree(names.keycodes); names.keycodes= NULL; }
+ if (names.types) { xfree(names.types); names.types= NULL; }
+ if (names.compat) { xfree(names.compat); names.compat= NULL; }
+ if (names.symbols) { xfree(names.symbols); names.symbols= NULL; }
+ if (names.geometry) { xfree(names.geometry); names.geometry= NULL; }
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+static int
+ComputeDeviceLedInfoSize( DeviceIntPtr dev,
+ unsigned int what,
+ XkbSrvLedInfoPtr sli)
+{
+int nNames,nMaps;
+register unsigned n,bit;
+
+ if (sli==NULL)
+ return 0;
+ nNames= nMaps= 0;
+ if ((what&XkbXI_IndicatorNamesMask)==0)
+ sli->namesPresent= 0;
+ if ((what&XkbXI_IndicatorMapsMask)==0)
+ sli->mapsPresent= 0;
+
+ for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
+ if (sli->names && sli->names[n]!=None) {
+ sli->namesPresent|= bit;
+ nNames++;
+ }
+ if (sli->maps && XkbIM_InUse(&sli->maps[n])) {
+ sli->mapsPresent|= bit;
+ nMaps++;
+ }
+ }
+ return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc));
+}
+
+static int
+CheckDeviceLedFBs( DeviceIntPtr dev,
+ int class,
+ int id,
+ xkbGetDeviceInfoReply * rep,
+ ClientPtr client)
+{
+int nFBs= 0;
+int length= 0;
+Bool classOk;
+
+ if (class==XkbDfltXIClass) {
+ if (dev->kbdfeed) class= KbdFeedbackClass;
+ else if (dev->leds) class= LedFeedbackClass;
+ else {
+ client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
+ return XkbKeyboardErrorCode;
+ }
+ }
+ classOk= False;
+ if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
+ KbdFeedbackPtr kf;
+ classOk= True;
+ for (kf= dev->kbdfeed;(kf);kf=kf->next) {
+ if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id))
+ continue;
+ nFBs++;
+ length+= SIZEOF(xkbDeviceLedsWireDesc);
+ if (!kf->xkb_sli)
+ kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0);
+ length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli);
+ if (id!=XkbAllXIIds)
+ break;
+ }
+ }
+ if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
+ LedFeedbackPtr lf;
+ classOk= True;
+ for (lf= dev->leds;(lf);lf=lf->next) {
+ if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id))
+ continue;
+ nFBs++;
+ length+= SIZEOF(xkbDeviceLedsWireDesc);
+ if (!lf->xkb_sli)
+ lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0);
+ length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli);
+ if (id!=XkbAllXIIds)
+ break;
+ }
+ }
+ if (nFBs>0) {
+ rep->nDeviceLedFBs= nFBs;
+ rep->length+= (length/4);
+ return Success;
+ }
+ if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id);
+ else client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
+ return XkbKeyboardErrorCode;
+}
+
+static int
+SendDeviceLedInfo( XkbSrvLedInfoPtr sli,
+ ClientPtr client)
+{
+xkbDeviceLedsWireDesc wire;
+int length;
+
+ length= 0;
+ wire.ledClass= sli->class;
+ wire.ledID= sli->id;
+ wire.namesPresent= sli->namesPresent;
+ wire.mapsPresent= sli->mapsPresent;
+ wire.physIndicators= sli->physIndicators;
+ wire.state= sli->effectiveState;
+ if (client->swapped) {
+ register int n;
+ swaps(&wire.ledClass,n);
+ swaps(&wire.ledID,n);
+ swapl(&wire.namesPresent,n);
+ swapl(&wire.mapsPresent,n);
+ swapl(&wire.physIndicators,n);
+ swapl(&wire.state,n);
+ }
+ WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire);
+ length+= SIZEOF(xkbDeviceLedsWireDesc);
+ if (sli->namesPresent|sli->mapsPresent) {
+ register unsigned i,bit;
+ if (sli->namesPresent) {
+ CARD32 awire;
+ for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+ if (sli->namesPresent&bit) {
+ awire= (CARD32)sli->names[i];
+ if (client->swapped) {
+ register int n;
+ swapl(&awire,n);
+ }
+ WriteToClient(client,4,(char *)&awire);
+ length+= 4;
+ }
+ }
+ }
+ if (sli->mapsPresent) {
+ for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
+ xkbIndicatorMapWireDesc iwire;
+ if (sli->mapsPresent&bit) {
+ iwire.flags= sli->maps[i].flags;
+ iwire.whichGroups= sli->maps[i].which_groups;
+ iwire.groups= sli->maps[i].groups;
+ iwire.whichMods= sli->maps[i].which_mods;
+ iwire.mods= sli->maps[i].mods.mask;
+ iwire.realMods= sli->maps[i].mods.real_mods;
+ iwire.virtualMods= sli->maps[i].mods.vmods;
+ iwire.ctrls= sli->maps[i].ctrls;
+ if (client->swapped) {
+ register int n;
+ swaps(&iwire.virtualMods,n);
+ swapl(&iwire.ctrls,n);
+ }
+ WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc),
+ (char *)&iwire);
+ length+= SIZEOF(xkbIndicatorMapWireDesc);
+ }
+ }
+ }
+ }
+ return length;
+}
+
+static int
+SendDeviceLedFBs( DeviceIntPtr dev,
+ int class,
+ int id,
+ unsigned wantLength,
+ ClientPtr client)
+{
+int length= 0;
+
+ if (class==XkbDfltXIClass) {
+ if (dev->kbdfeed) class= KbdFeedbackClass;
+ else if (dev->leds) class= LedFeedbackClass;
+ }
+ if ((dev->kbdfeed)&&
+ ((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
+ KbdFeedbackPtr kf;
+ for (kf= dev->kbdfeed;(kf);kf=kf->next) {
+ if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) {
+ length+= SendDeviceLedInfo(kf->xkb_sli,client);
+ if (id!=XkbAllXIIds)
+ break;
+ }
+ }
+ }
+ if ((dev->leds)&&
+ ((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
+ LedFeedbackPtr lf;
+ for (lf= dev->leds;(lf);lf=lf->next) {
+ if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) {
+ length+= SendDeviceLedInfo(lf->xkb_sli,client);
+ if (id!=XkbAllXIIds)
+ break;
+ }
+ }
+ }
+ if (length==wantLength)
+ return Success;
+ else return BadLength;
+}
+
+int
+ProcXkbGetDeviceInfo(ClientPtr client)
+{
+DeviceIntPtr dev;
+xkbGetDeviceInfoReply rep;
+int status,nDeviceLedFBs;
+unsigned length,nameLen;
+CARD16 ledClass,ledID;
+unsigned wanted;
+char * str;
+
+ REQUEST(xkbGetDeviceInfoReq);
+ REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ wanted= stuff->wanted;
+
+ CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
+ CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask);
+
+ if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns)))
+ wanted&= ~XkbXI_ButtonActionsMask;
+ if ((!dev->kbdfeed)&&(!dev->leds))
+ wanted&= ~XkbXI_IndicatorsMask;
+
+ nameLen= XkbSizeCountedString(dev->name);
+ bzero((char *)&rep,SIZEOF(xkbGetDeviceInfoReply));
+ rep.type = X_Reply;
+ rep.deviceID= dev->id;
+ rep.sequenceNumber = client->sequence;
+ rep.length = nameLen/4;
+ rep.present = wanted;
+ rep.supported = XkbXI_AllDeviceFeaturesMask;
+ rep.unsupported = 0;
+ rep.firstBtnWanted = rep.nBtnsWanted = 0;
+ rep.firstBtnRtrn = rep.nBtnsRtrn = 0;
+ if (dev->button)
+ rep.totalBtns= dev->button->numButtons;
+ else rep.totalBtns= 0;
+ rep.devType= dev->xinput_type;
+ rep.hasOwnState= (dev->key && dev->key->xkbInfo);
+ rep.nDeviceLedFBs = 0;
+ if (dev->kbdfeed) rep.dfltKbdFB= dev->kbdfeed->ctrl.id;
+ else rep.dfltKbdFB= XkbXINone;
+ if (dev->leds) rep.dfltLedFB= dev->leds->ctrl.id;
+ else rep.dfltLedFB= XkbXINone;
+
+ ledClass= stuff->ledClass;
+ ledID= stuff->ledID;
+
+ rep.firstBtnWanted= rep.nBtnsWanted= 0;
+ rep.firstBtnRtrn= rep.nBtnsRtrn= 0;
+ if (wanted&XkbXI_ButtonActionsMask) {
+ if (stuff->allBtns) {
+ stuff->firstBtn= 0;
+ stuff->nBtns= dev->button->numButtons;
+ }
+
+ if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
+ client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons,
+ stuff->firstBtn,
+ stuff->nBtns);
+ return BadValue;
+ }
+ else {
+ rep.firstBtnWanted= stuff->firstBtn;
+ rep.nBtnsWanted= stuff->nBtns;
+ if (dev->button->xkb_acts!=NULL) {
+ XkbAction *act;
+ register int i;
+
+ rep.firstBtnRtrn= stuff->firstBtn;
+ rep.nBtnsRtrn= stuff->nBtns;
+ act= &dev->button->xkb_acts[rep.firstBtnWanted];
+ for (i=0;i<rep.nBtnsRtrn;i++,act++) {
+ if (act->type!=XkbSA_NoAction)
+ break;
+ }
+ rep.firstBtnRtrn+= i;
+ rep.nBtnsRtrn-= i;
+ act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1];
+ for (i=0;i<rep.nBtnsRtrn;i++,act--) {
+ if (act->type!=XkbSA_NoAction)
+ break;
+ }
+ rep.nBtnsRtrn-= i;
+ }
+ rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4;
+ }
+ }
+
+ if (wanted&XkbXI_IndicatorsMask) {
+ status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client);
+ if (status!=Success)
+ return status;
+ }
+ length= rep.length*4;
+ nDeviceLedFBs = rep.nDeviceLedFBs;
+ if (client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber,n);
+ swapl(&rep.length,n);
+ swaps(&rep.present,n);
+ swaps(&rep.supported,n);
+ swaps(&rep.unsupported,n);
+ swaps(&rep.nDeviceLedFBs,n);
+ swapl(&rep.type,n);
+ }
+ WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep);
+
+ str= xalloc(nameLen);
+ if (!str)
+ return BadAlloc;
+ XkbWriteCountedString(str,dev->name,client->swapped);
+ WriteToClient(client,nameLen,str);
+ xfree(str);
+ length-= nameLen;
+
+ if (rep.nBtnsRtrn>0) {
+ int sz;
+ xkbActionWireDesc * awire;
+ sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc);
+ awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn];
+ WriteToClient(client,sz,(char *)awire);
+ length-= sz;
+ }
+ if (nDeviceLedFBs>0) {
+ status= SendDeviceLedFBs(dev,ledClass,ledID,length,client);
+ if (status!=Success)
+ return status;
+ }
+ else if (length!=0) {
+ ErrorF("[xkb] Internal Error! BadLength in ProcXkbGetDeviceInfo\n");
+ ErrorF("[xkb] Wrote %d fewer bytes than expected\n",length);
+ return BadLength;
+ }
+ return client->noClientException;
+}
+
+static char *
+CheckSetDeviceIndicators( char * wire,
+ DeviceIntPtr dev,
+ int num,
+ int * status_rtrn,
+ ClientPtr client)
+{
+xkbDeviceLedsWireDesc * ledWire;
+int i;
+XkbSrvLedInfoPtr sli;
+
+ ledWire= (xkbDeviceLedsWireDesc *)wire;
+ for (i=0;i<num;i++) {
+ if (client->swapped) {
+ register int n;
+ swaps(&ledWire->ledClass,n);
+ swaps(&ledWire->ledID,n);
+ swapl(&ledWire->namesPresent,n);
+ swapl(&ledWire->mapsPresent,n);
+ swapl(&ledWire->physIndicators,n);
+ }
+
+ sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
+ XkbXI_IndicatorsMask);
+ if (sli!=NULL) {
+ register int n;
+ register unsigned bit;
+ int nMaps,nNames;
+ CARD32 *atomWire;
+ xkbIndicatorMapWireDesc *mapWire;
+
+ nMaps= nNames= 0;
+ for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
+ if (ledWire->namesPresent&bit)
+ nNames++;
+ if (ledWire->mapsPresent&bit)
+ nMaps++;
+ }
+ atomWire= (CARD32 *)&ledWire[1];
+ if (nNames>0) {
+ for (n=0;n<nNames;n++) {
+ if (client->swapped) {
+ register int t;
+ swapl(atomWire,t);
+ }
+ CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue,
+ *status_rtrn,NULL);
+ atomWire++;
+ }
+ }
+ mapWire= (xkbIndicatorMapWireDesc *)atomWire;
+ if (nMaps>0) {
+ for (n=0;n<nMaps;n++) {
+ if (client->swapped) {
+ register int t;
+ swaps(&mapWire->virtualMods,t);
+ swapl(&mapWire->ctrls,t);
+ }
+ CHK_MASK_LEGAL3(0x21,mapWire->whichGroups,
+ XkbIM_UseAnyGroup,
+ client->errorValue,
+ *status_rtrn,NULL);
+ CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods,
+ client->errorValue,
+ *status_rtrn,NULL);
+ mapWire++;
+ }
+ }
+ ledWire= (xkbDeviceLedsWireDesc *)mapWire;
+ }
+ else {
+ /* SHOULD NEVER HAPPEN */
+ return (char *)ledWire;
+ }
+ }
+ return (char *)ledWire;
+}
+
+static char *
+SetDeviceIndicators( char * wire,
+ DeviceIntPtr dev,
+ unsigned changed,
+ int num,
+ int * status_rtrn,
+ ClientPtr client,
+ xkbExtensionDeviceNotify *ev)
+{
+xkbDeviceLedsWireDesc * ledWire;
+int i;
+XkbEventCauseRec cause;
+unsigned namec,mapc,statec;
+xkbExtensionDeviceNotify ed;
+XkbChangesRec changes;
+DeviceIntPtr kbd;
+
+ bzero((char *)&ed,sizeof(xkbExtensionDeviceNotify));
+ bzero((char *)&changes,sizeof(XkbChangesRec));
+ XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client);
+ ledWire= (xkbDeviceLedsWireDesc *)wire;
+ for (i=0;i<num;i++) {
+ register int n;
+ register unsigned bit;
+ CARD32 * atomWire;
+ xkbIndicatorMapWireDesc * mapWire;
+ XkbSrvLedInfoPtr sli;
+
+ namec= mapc= statec= 0;
+ sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
+ XkbXI_IndicatorMapsMask);
+ if (!sli) {
+ /* SHOULD NEVER HAPPEN!! */
+ return (char *)ledWire;
+ }
+
+ atomWire= (CARD32 *)&ledWire[1];
+ if (changed&XkbXI_IndicatorNamesMask) {
+ namec= sli->namesPresent|ledWire->namesPresent;
+ bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));
+ }
+ if (ledWire->namesPresent) {
+ sli->namesPresent= ledWire->namesPresent;
+ bzero((char *)sli->names,XkbNumIndicators*sizeof(Atom));
+ for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
+ if (ledWire->namesPresent&bit) {
+ sli->names[n]= (Atom)*atomWire;
+ if (sli->names[n]==None)
+ ledWire->namesPresent&= ~bit;
+ atomWire++;
+ }
+ }
+ }
+ mapWire= (xkbIndicatorMapWireDesc *)atomWire;
+ if (changed&XkbXI_IndicatorMapsMask) {
+ mapc= sli->mapsPresent|ledWire->mapsPresent;
+ sli->mapsPresent= ledWire->mapsPresent;
+ bzero((char*)sli->maps,XkbNumIndicators*sizeof(XkbIndicatorMapRec));
+ }
+ if (ledWire->mapsPresent) {
+ for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
+ if (ledWire->mapsPresent&bit) {
+ sli->maps[n].flags= mapWire->flags;
+ sli->maps[n].which_groups= mapWire->whichGroups;
+ sli->maps[n].groups= mapWire->groups;
+ sli->maps[n].which_mods= mapWire->whichMods;
+ sli->maps[n].mods.mask= mapWire->mods;
+ sli->maps[n].mods.real_mods=mapWire->realMods;
+ sli->maps[n].mods.vmods= mapWire->virtualMods;
+ sli->maps[n].ctrls= mapWire->ctrls;
+ mapWire++;
+ }
+ }
+ }
+ if (changed&XkbXI_IndicatorStateMask) {
+ statec= sli->effectiveState^ledWire->state;
+ sli->explicitState&= ~statec;
+ sli->explicitState|= (ledWire->state&statec);
+ }
+ if (namec)
+ XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
+ if (mapc)
+ XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
+ if (statec)
+ XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
+
+ kbd= dev;
+ if ((sli->flags&XkbSLI_HasOwnState)==0)
+ kbd = inputInfo.keyboard;
+
+ XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause);
+ ledWire= (xkbDeviceLedsWireDesc *)mapWire;
+ }
+ return (char *)ledWire;
+}
+
+
+static int
+_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev,
+ xkbSetDeviceInfoReq *stuff)
+{
+ char *wire;
+
+ wire= (char *)&stuff[1];
+ if (stuff->change&XkbXI_ButtonActionsMask) {
+ if (!dev->button) {
+ client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass);
+ return XkbKeyboardErrorCode;
+ }
+ if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
+ client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns,
+ dev->button->numButtons);
+ return BadMatch;
+ }
+ wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc));
+ }
+ if (stuff->change&XkbXI_IndicatorsMask) {
+ int status= Success;
+ wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs,
+ &status,client);
+ if (status!=Success)
+ return status;
+ }
+ if (((wire-((char *)stuff))/4)!=stuff->length)
+ return BadLength;
+
+ return Success;
+}
+
+static int
+_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev,
+ xkbSetDeviceInfoReq *stuff)
+{
+ char *wire;
+ xkbExtensionDeviceNotify ed;
+
+ bzero((char *)&ed,SIZEOF(xkbExtensionDeviceNotify));
+ ed.deviceID= dev->id;
+ wire= (char *)&stuff[1];
+ if (stuff->change&XkbXI_ButtonActionsMask) {
+ int nBtns,sz,i;
+ XkbAction * acts;
+ DeviceIntPtr kbd;
+
+ nBtns= dev->button->numButtons;
+ acts= dev->button->xkb_acts;
+ if (acts==NULL) {
+ acts= _XkbTypedCalloc(nBtns,XkbAction);
+ if (!acts)
+ return BadAlloc;
+ dev->button->xkb_acts= acts;
+ }
+ sz= stuff->nBtns*SIZEOF(xkbActionWireDesc);
+ memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz);
+ wire+= sz;
+ ed.reason|= XkbXI_ButtonActionsMask;
+ ed.firstBtn= stuff->firstBtn;
+ ed.nBtns= stuff->nBtns;
+
+ if (dev->key) kbd= dev;
+ else kbd= inputInfo.keyboard;
+ acts= &dev->button->xkb_acts[stuff->firstBtn];
+ for (i=0;i<stuff->nBtns;i++,acts++) {
+ if (acts->type!=XkbSA_NoAction)
+ XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0);
+ }
+ }
+ if (stuff->change&XkbXI_IndicatorsMask) {
+ int status= Success;
+ wire= SetDeviceIndicators(wire,dev,stuff->change,
+ stuff->nDeviceLedFBs, &status,client,&ed);
+ if (status!=Success)
+ return status;
+ }
+ if ((stuff->change)&&(ed.reason))
+ XkbSendExtensionDeviceNotify(dev,client,&ed);
+ return Success;
+}
+
+int
+ProcXkbSetDeviceInfo(ClientPtr client)
+{
+ DeviceIntPtr dev;
+ int rc;
+
+ REQUEST(xkbSetDeviceInfoReq);
+ REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq);
+
+ if (!(client->xkbClientFlags&_XkbClientInitialized))
+ return BadAccess;
+
+ CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
+ CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask);
+
+ rc = _XkbSetDeviceInfoCheck(client, dev, stuff);
+
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&
+ ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
+ (stuff->deviceSpec == XkbUseCorePtr && other->button)))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ {
+ rc = _XkbSetDeviceInfoCheck(client, other, stuff);
+ if (rc != Success)
+ return rc;
+ }
+ }
+ }
+ }
+
+ /* checks done, apply */
+ rc = _XkbSetDeviceInfo(client, dev, stuff);
+ if (rc != Success)
+ return rc;
+
+ if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
+ {
+ DeviceIntPtr other;
+ for (other = inputInfo.devices; other; other = other->next)
+ {
+ if (((other != dev) && !IsMaster(other) && (other->u.master == dev)) &&
+ ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
+ (stuff->deviceSpec == XkbUseCorePtr && other->button)))
+ {
+ rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
+ if (rc == Success)
+ {
+ rc = _XkbSetDeviceInfo(client, other, stuff);
+ if (rc != Success)
+ return rc;
+ }
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+int
+ProcXkbSetDebuggingFlags(ClientPtr client)
+{
+CARD32 newFlags,newCtrls,extraLength;
+xkbSetDebuggingFlagsReply rep;
+int rc;
+
+ REQUEST(xkbSetDebuggingFlagsReq);
+ REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq);
+
+ rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess);
+ if (rc != Success)
+ return rc;
+
+ newFlags= xkbDebugFlags&(~stuff->affectFlags);
+ newFlags|= (stuff->flags&stuff->affectFlags);
+ newCtrls= xkbDebugCtrls&(~stuff->affectCtrls);
+ newCtrls|= (stuff->ctrls&stuff->affectCtrls);
+ if (xkbDebugFlags || newFlags || stuff->msgLength) {
+ ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags);
+ if (newCtrls!=xkbDebugCtrls)
+ ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls);
+ }
+ extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq;
+ if (stuff->msgLength>0) {
+ char *msg;
+ if (extraLength<XkbPaddedSize(stuff->msgLength)) {
+ ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n",
+ stuff->msgLength,(long)extraLength,
+ XkbPaddedSize(stuff->msgLength));
+ return BadLength;
+ }
+ msg= (char *)&stuff[1];
+ if (msg[stuff->msgLength-1]!='\0') {
+ ErrorF("[xkb] XkbDebug: message not null-terminated\n");
+ return BadValue;
+ }
+ ErrorF("[xkb] XkbDebug: %s\n",msg);
+ }
+ xkbDebugFlags = newFlags;
+ xkbDebugCtrls = newCtrls;
+
+ rep.type= X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.currentFlags = newFlags;
+ rep.currentCtrls = newCtrls;
+ rep.supportedFlags = ~0;
+ rep.supportedCtrls = ~0;
+ if ( client->swapped ) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.currentFlags, n);
+ swapl(&rep.currentCtrls, n);
+ swapl(&rep.supportedFlags, n);
+ swapl(&rep.supportedCtrls, n);
+ }
+ WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep);
+ return client->noClientException;
+}
+
+/***====================================================================***/
+
+static int
+ProcXkbDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data)
+ {
+ case X_kbUseExtension:
+ return ProcXkbUseExtension(client);
+ case X_kbSelectEvents:
+ return ProcXkbSelectEvents(client);
+ case X_kbBell:
+ return ProcXkbBell(client);
+ case X_kbGetState:
+ return ProcXkbGetState(client);
+ case X_kbLatchLockState:
+ return ProcXkbLatchLockState(client);
+ case X_kbGetControls:
+ return ProcXkbGetControls(client);
+ case X_kbSetControls:
+ return ProcXkbSetControls(client);
+ case X_kbGetMap:
+ return ProcXkbGetMap(client);
+ case X_kbSetMap:
+ return ProcXkbSetMap(client);
+ case X_kbGetCompatMap:
+ return ProcXkbGetCompatMap(client);
+ case X_kbSetCompatMap:
+ return ProcXkbSetCompatMap(client);
+ case X_kbGetIndicatorState:
+ return ProcXkbGetIndicatorState(client);
+ case X_kbGetIndicatorMap:
+ return ProcXkbGetIndicatorMap(client);
+ case X_kbSetIndicatorMap:
+ return ProcXkbSetIndicatorMap(client);
+ case X_kbGetNamedIndicator:
+ return ProcXkbGetNamedIndicator(client);
+ case X_kbSetNamedIndicator:
+ return ProcXkbSetNamedIndicator(client);
+ case X_kbGetNames:
+ return ProcXkbGetNames(client);
+ case X_kbSetNames:
+ return ProcXkbSetNames(client);
+ case X_kbGetGeometry:
+ return ProcXkbGetGeometry(client);
+ case X_kbSetGeometry:
+ return ProcXkbSetGeometry(client);
+ case X_kbPerClientFlags:
+ return ProcXkbPerClientFlags(client);
+ case X_kbListComponents:
+ return ProcXkbListComponents(client);
+ case X_kbGetKbdByName:
+ return ProcXkbGetKbdByName(client);
+ case X_kbGetDeviceInfo:
+ return ProcXkbGetDeviceInfo(client);
+ case X_kbSetDeviceInfo:
+ return ProcXkbSetDeviceInfo(client);
+ case X_kbSetDebuggingFlags:
+ return ProcXkbSetDebuggingFlags(client);
+ default:
+ return BadRequest;
+ }
+}
+
+static int
+XkbClientGone(pointer data,XID id)
+{
+ DevicePtr pXDev = (DevicePtr)data;
+
+ if (!XkbRemoveResourceClient(pXDev,id)) {
+ ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n");
+ }
+ return 1;
+}
+
+void
+XkbExtensionInit(void)
+{
+ ExtensionEntry *extEntry;
+
+ if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors,
+ ProcXkbDispatch, SProcXkbDispatch,
+ NULL, StandardMinorOpcode))) {
+ XkbReqCode = (unsigned char)extEntry->base;
+ XkbEventBase = (unsigned char)extEntry->eventBase;
+ XkbErrorBase = (unsigned char)extEntry->errorBase;
+ XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard;
+ RT_XKBCLIENT = CreateNewResourceType(XkbClientGone);
+ }
+ return;
+}
+
+
diff --git a/xorg-server/xkb/xkbAccessX.c b/xorg-server/xkb/xkbAccessX.c
index fd30a1ce7..2fc764290 100644
--- a/xorg-server/xkb/xkbAccessX.c
+++ b/xorg-server/xkb/xkbAccessX.c
@@ -690,7 +690,7 @@ XkbSrvInfoPtr xkbi = NULL;
unsigned changed = 0;
ProcessInputProc backupproc;
xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(mouse);
-DeviceEvent *event = (DeviceEvent*)ev;
+DeviceEvent *event = &ev->device_event;
dev = (IsMaster(mouse) || mouse->u.master) ? GetMaster(mouse, MASTER_KEYBOARD) : mouse;
diff --git a/xorg-server/xkb/xkbPrKeyEv.c b/xorg-server/xkb/xkbPrKeyEv.c
index 8f6705f9f..630f17c23 100644
--- a/xorg-server/xkb/xkbPrKeyEv.c
+++ b/xorg-server/xkb/xkbPrKeyEv.c
@@ -148,7 +148,7 @@ ProcessKeyboardEvent(InternalEvent *ev, DeviceIntPtr keybd)
XkbSrvInfoPtr xkbi = NULL;
ProcessInputProc backup_proc;
xkbDeviceInfoPtr xkb_priv = XKBDEVICEINFO(keybd);
- DeviceEvent *event = (DeviceEvent*)ev;
+ DeviceEvent *event = &ev->device_event;
int is_press = (event->type == ET_KeyPress);
int is_release = (event->type == ET_KeyRelease);