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* Remove unneccesary casts from WriteToClient callsAlan Coopersmith2016-07-0510-44/+44
| | | | | | | | | | | | | | Casting return to (void) was used to tell lint that you intended to ignore the return value, so it didn't warn you about it. Casting the third argument to (char *) was used as the most generic pointer type in the days before compilers supported C89 (void *) (except for a couple places it's used for byte-sized pointer math). Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Keith Packard <keithp@keithp.com> Tested-by: Daniel Stone <daniel@fooishbar.org> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Set event sequence number in WriteEventsToClient instead of at callers.Jamey Sharp2016-07-054-12/+0
| | | | | | | | | | | | | | TryClientEvents already did this; this commit just moves the assignment one level down so that no event source has to worry about sequence numbers. ...No event source, that is, except XKB, which inexplicably calls WriteToClient directly for several events. Signed-off-by: Jamey Sharp <jamey@minilop.net> Reviewed-by: Julien Cristau <jcristau@debian.org> Reviewed-by: Adam Jackson <ajax@redhat.com> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Use internal temp variable for swap macros. Make swaps/swapl type safe ↵Mike Gabriel2016-07-0411-538/+409
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (introducing wrong_size check at build time). While working on this changeset, various spots got discovered where swapl or swaps was used on a wrong type, where byte swapping calls had been forgotten or done on the wrong variable. This backport at least includes changes from the following X.org commits, listed in non-chronological order: commit 2c7c520cfe0df30f4bc3adba59d9c62582823bf8 Author: Matt Turner <mattst88@gmail.com> Date: Thu Aug 4 15:35:41 2011 -0400 Use internal temp variable for swap macros Also, fix whitespace, mainly around swaps(&rep.sequenceNumber) Reviewed-by: Peter Harris <pharris@opentext.com> Signed-off-by: Matt Turner <mattst88@gmail.com> commit 9edcae78c46286baff42e74bfe26f6ae4d00fe01 Author: Matt Turner <mattst88@gmail.com> Date: Wed Sep 21 17:14:16 2011 -0400 Use correct swap{l,s} (or none at all for CARD8) Swapping the wrong size was never caught because swap{l,s} are macros. It's clear in the case of Xext/xres.c, that the author believed client_major/minor to be CARD16 from looking at the code in the first hunk. v2: dmx.c fixes from Keith. Reviewed-by: Peter Harris <pharris@opentext.com> Signed-off-by: Matt Turner <mattst88@gmail.com> commit dab064fa5e0b1f5c67222562ad5367005832cba1 Author: Andrea Canciani <ranma42@gmail.com> Date: Tue Nov 2 20:10:32 2010 +0100 render: Fix byteswapping of gradient stops The function swapStops repeatedly swaps the color components as CARD16, but incorrectly steps over them as if they were CARD32. This causes half of the stops not to be swapped at all and some unrelated data be swapped instead. Signed-off-by: Andrea Canciani <ranma42@gmail.com> Reviewed-by: Soren Sandmann <sandmann@daimi.au.dk> Reviewed-by: Julien Cristau <jcristau@debian.org> Signed-off-by: Keith Packard <keithp@keithp.com> commit 54770c980cd2b91a8377f975a58ed69def5cfa42 Author: Matt Turner <mattst88@gmail.com> Date: Tue Aug 16 16:59:07 2011 -0400 Cast char* buffers to swap functions Reviewed-by: Peter Harris <pharris@opentext.com> Signed-off-by: Matt Turner <mattst88@gmail.com> commit 6844bd2e63490870bab3c469eec6030354ef2865 Author: Alan Coopersmith <alan.coopersmith@sun.com> Date: Wed Jan 9 19:52:00 2008 -0800 More Xv extension byte swapping fixes commit e46f6ddeccd082b2d507a1e8b57ea30e6b0a2c83 Author: Michel Dänzer <michel@tungstengraphics.com> Date: Wed Jan 16 14:24:22 2008 +0100 Yet another Xv extension byte swapping fix.
* nx-X11/programs/Xserver: Drop {X,x}calloc() macros, use calloc() instead.Mike Gabriel2016-07-024-10/+10
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* nx-X11/programs/Xserver: Drop {X,x}realloc() macros, use realloc() instead.Mike Gabriel2016-07-025-9/+9
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* nx-X11/programs/Xserver: Drop {X,x}alloc() macros, use malloc() instead.Mike Gabriel2016-07-0211-40/+40
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* nx-X11/programs/Xserver: Drop {X,x}free() macros, use free() instead.Mike Gabriel2016-07-0212-90/+90
| | | | Fixes ArcticaProject/nx-libs#105
* Xserver/include/protocol-versions.h: Switch to having an Xserver-specific ↵Mike Gabriel2016-07-022-10/+0
| | | | header file containing all use protocol versions.
* Xserver Imakefiles: Make sure NXAGENT_SERVER is defined for all extensions.Mike Gabriel2016-07-021-1/+1
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* Backport RANDR proto version 1.5 to nx-X11's Xserver.Mike Gabriel2016-06-2120-944/+6432
| | | | | Backported to X.org's /xorg/xserver Git hash level: a6b6e8ba026acedef6336b17adf06aebddd5f22f.
* randr extension: Convert to Xorg coding style.Mike Gabriel2016-06-2116-3699/+3511
| | | | | The reformatting has been achieved by applying x-indent.sh to all .c and .h files in Xserver/randr/.
* Drop trailing whitespaces (randr extension)Mike Gabriel2016-06-2114-220/+220
| | | | | | | sed -i "s/[ ]\+$//g" randr/*.{c,h} happy reviewing... git diff -w is an empty diff.
* randr: Remove mirandrAdam Jackson2016-06-212-158/+2
| | | | | | | | | This isn't used anywhere, not least because it's completely nonfunctional. Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net> Signed-off-by: Adam Jackson <ajax@redhat.com> Backported-to-NX: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Xserver/randr/Imakefile: Serialize parameters and make Imakefile changes ↵Mike Gabriel2016-06-211-2/+28
| | | | more trackable.
* noRRXineramaExtension: Make Boolean configurable via new cmdline switch ↵Mike Gabriel2016-06-211-0/+2
| | | | (+|-rrxinerama).
* pixman-devel: Build against shared library pkg-config(pixman-1).Mike Gabriel2016-05-021-1/+3
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* rrmode.c: add debug outputUlrich Sibiller2015-12-301-2/+25
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* Clear header file namespace separation (<X11/...> vs. <nx-X11/...>).Mike Gabriel2015-12-283-8/+8
| | | | | | | | | | | | | | | | | | | | In the process of building nxagent against more and more system-wide installed X.org libraries, we come to the limit of including structs from this (bundled nx-X11) and that (system-wide X.Org) library. This commit introduces a clear namespace separation of headers provided by nx-X11 and headers provided by X.Org. This approach is only temporary as we want to drop all nx-X11 bundled libraries from nx-libs. However, for a while we need to make this separation clear and also ship some reduced fake X.Org headers that avoid pulling in libX* and libNX_X* symbols at the same time. This patch has been tested on Debian jessie and unstable and requires no overall testing on various distros and distro versions, as we finally will drop all libNX_X* libraries and build against X.org's client libs. For now, this hack eases our development / cleanup process.
* Replace 'pointer' type with 'void *'Keith Packard2015-12-287-26/+26
| | | | | | | | | | This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer' is used throughout the X server for other things, and having duplicate names generates compiler warnings. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Eric Anholt <eric@anholt.net> Rebased against NX: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* use xfree instead of free for xalloced dataUlrich Sibiller2015-09-262-3/+3
| | | | | This was brought in by a backport since in later versions xalloc/xfree have been replaced by malloc/free.
* Backport: xserver: Avoid sending uninitialized padding data over the networkPeter Åstrand2015-07-021-1/+2
| | | | Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
* Backport: Make RANDR 'set' timestamps follow client specified time. Bug 21987.Keith Packard2015-06-072-13/+2
| | | | | | | | The lastSetTime value which indicates when the configuration within the server was last changed was not getting set in the appropriate RandR requests. Signed-off-by: Keith Packard <keithp@keithp.com>
* Backport: randr: Clean up compiler warnings about unused and shadowing variablesKeith Packard2015-06-073-21/+5
| | | | | | | | | | | | set but not used variables shadowing a previous local A hidden problem was that the VERIFY_RR_* macros define local 'rc' variables, any other local definitions for those would be shadowed and generate warnings from gcc. I've renamed the other locals 'ret' instead of 'rc'. Signed-off-by: Keith Packard <keithp@keithp.com>
* Backport: randr: Fix REQUEST vs. REQUEST_SIZE_MATCH mismatchAaron Plattner2015-06-071-1/+1
| | | | | | | | | | | ProcRRGetScreenSizeRange uses REQUEST(xRRGetScreenSizeRangeReq) followed by REQUEST_SIZE_MATCH(xRRGetScreenInfoReq). This happens to work out because both requests have the same size, so this is not a functional change, just a cosmetic one. Signed-off-by: Aaron Plattner <aplattner@nvidia.com> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Keith Packard <keithp@keithp.com>
* Backport: ProcRRGetScreenInfo: swap configTimestamp as wellAlan Coopersmith2015-06-071-0/+1
| | | | | | Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Keith Packard <keithp@keithp.com> Tested-by: Daniel Stone <daniel@fooishbar.org>
* Backport: RRModeCreate: plug memory leak of newModes if AddResource failsAlan Coopersmith2015-06-071-2/+4
| | | | | | | | | | | | | | | | Reported by parfait 1.0: Error: Memory leak (CWE 401) Memory leak of pointer 'newModes' allocated with realloc(((char*)modes), ((num_modes + 1) * 8)) at line 93 of randr/rrmode.c in function 'RRModeCreate'. pointer allocated at line 82 with realloc(((char*)modes), ((num_modes + 1) * 8)). Error: Memory leak (CWE 401) Memory leak of pointer 'newModes' allocated with malloc(8) at line 93 of randr/rrmode.c in function 'RRModeCreate'. pointer allocated at line 84 with malloc(8). Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Keith Packard <keithp@keithp.com>
* Backport: randr: fix server crash in RRGetScreenInfoJulien Cristau2015-06-071-2/+3
| | | | | | | | | | | We don't return rates to randr < 1.1 clients, so don't allocate space for them. This fixes a FatalError due to not all allocated space being used. X.Org bug#21861 <http://bugs.freedesktop.org/show_bug.cgi?id=21861> Reported-by: Guillaume Quintin <coincoin169g@gmail.com> Signed-off-by: Julien Cristau <jcristau@debian.org>
* Backport: randr: check for virtual size limits before set crtcTiago Vignatti2015-06-071-0/+12
| | | | | | | | | Return a error if the screen is configured to an invalid size. Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Reviewed-by: Daniel Stone <daniel@fooishbar.org> Signed-off-by: Keith Packard <keithp@keithp.com>
* Backport: Free randr crtc and output pointer arraysKeith Packard2015-06-071-0/+2
| | | | | | | | 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>
* Backport: Drop a reference to user mode after createKeith Packard2015-06-071-1/+2
| | | | | User mode has no customer when create until assigned to some output.
* Backport: Bug 51375: Xorg doesn't set status for RRGetOutputInfoJaroslav Šmíd2015-06-071-0/+1
| | | | | | | | | https://bugs.freedesktop.org/show_bug.cgi?id=51375 https://bugs.freedesktop.org/attachment.cgi?id=63397 Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Keith Packard <keithp@keithp.com> Tested-by: Daniel Stone <daniel@fooishbar.org>
* library clean-up: Don't build and link libXfont.a anymore. Use system's ↵pr/libxfont-cleanupMike Gabriel2015-04-221-2/+2
| | | | libXfont shared library and link dynamically.
* nx-X11/**: Drop non-imake Makefile* files.Mike Gabriel2015-03-042-726/+0
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* randr: unvalidated lengths in RandR extension swapped procs [CVE-2014-8101]Alan Coopersmith2015-02-141-0/+3
| | | | | | | v2: backport to nx-libs 3.6.x (Mike DePaulo) Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
* drop .original files from the current code baseMike Gabriel2015-02-0221-8027/+0
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* Imported nx-X11-3.5.0-2.tar.gznx-X11/3.5.0-2nx-X11Reinhard Tartler2011-10-1041-1159/+16274
| | | | | | | | Summary: Imported nx-X11-3.5.0-2.tar.gz Keywords: Imported nx-X11-3.5.0-2.tar.gz into Git repository
* Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1Reinhard Tartler2011-10-104-0/+1581
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
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