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* nx-X11/programs/Xserver/hw/nxagent/Display.c: add FIXME comment to ↵Mihai Moldovan2016-07-281-0/+1
| | | | | | nxagentCheckForColormapsCompatibility(). Maybe needs special strictness handling as well.
* nx-X11/programs/Xserver/hw/nxagent/Display.c: add FIXME comment to ↵Mihai Moldovan2016-07-281-0/+1
| | | | | | nxagentInitAndCheckVisuals(). Maybe needs special strictness handling as well.
* nx-X11/programs/Xserver/hw/nxagent/Display.c: split up ↵Mihai Moldovan2016-07-281-5/+9
| | | | | | | | | | | | | | | nxagentCheckForPixmapFormatsCompatibility() and nxagentInitPixmapFormats(). Don't implicitly call the checking function in the init function (and throw away the checking functions result...) Instead, explicitly use the checking function after the init function in other parts of the code and throw away the checking functions return value selectively or actually use it while reconnecting. This is totally different behavior compared to the original one. Hopefully it doesn't cause any problems (i.e., hopefully there was no good reason for never using the checking functions return value, but an oversight.)
* nx-X11/programs/Xserver/hw/nxagent/Display.c: use new ReconnectTolerance ↵Mihai Moldovan2016-07-281-23/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | nxagentOption value in nxagentCheckForPixmapFormatsCompatibility() and modify behavior based on this value. Recognized values: - Strict means that the number of internal and external pixmap formats must match exactly and every internal pixmap format must be available in the external pixmap format array. - Safe means that the number of pixmap formats might diverge, but all internal pixmap formats must also be included in the external pixmap formats array. This is recommended, because it allows clients with more pixmap formats to still connect, but not lose functionality. - Risky means that the internal pixmap formats array is allowed to be smaller than the external pixmap formats array, but at least one pixmap format must be included in both. This is potentially unsafe. - Bypass or higher means that all of these checks are essentially deactivated. This is a very bad idea. Note that the default ReconnectTolerance value is still Strict. Also, the return value of this function is currently not used or passed through to other functions at all. An upcoming commit will change this behavior and actually enable the checks.
* nx-X11/programs/Xserver/hw/nxagent/Display.c: use new ReconnectTolerance ↵Mihai Moldovan2016-07-281-24/+118
| | | | | | | | | | | | | | | | | | | | | | nxagentOption value in nxagentCheckForDepthsCompatibility() and modify behavior based on this value. Recognized values: - Strict means that the number of old and new depths must match exactly and every old depth value must be available in the new depth array. - Safe means that the number of depths might diverge, but all former depth must also be included in the new depth array. This is recommended, because it allows clients with more depths to still connect, but not lose functionality. - Risky means that the new depths array is allowed to be smaller than the old depths array, but at least one depth value must be included in both. This is potentially unsafe. - Bypass or higher means that all of these checks are essentially deactivated. This is a very bad idea. Note that the default ReconnectTolerance value is still Strict.
* nx-X11/programs/Xserver/hw/nxagent/Display.c: use new ReconnectTolerance ↵Mihai Moldovan2016-07-281-1/+42
| | | | | | | | | | | | | | | | | | | nxagentOption in nxagentCheckForDefaultDepthCompatibility() and modify behavior based on this value. Recognized values: - Strict means that the old and new default depth values must match exactly. - Safe or Risky means that the default depth values might differ, but the new default depth value must be at least as high as the former default depth value. This is recommended, because it allows clients with a higher default depth value to still connect, but not lose functionality. - Bypass or higher means that all of these checks are essentially deactivated. This is probably a very bad idea. Note that the default ReconnectTolerance value is still Strict.
* {nx-X11/programs/Xserver/hw/nxagent/{Args.c,Options.{c,h}},nxcomp/{Loop,Misc ↵Mihai Moldovan2016-07-283-0/+95
| | | | }.cpp}: add tolerancechecks parameter as an nx/nx option and ReconnectTolerance as an nxagentOption.
* Fix wrong includeUlrich Sibiller2016-07-261-0/+7
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* VCS info lines: Remove ancient X.org / XFree86 VCS info line from code files.Mike Gabriel2016-07-06926-1560/+0
| | | | | This has already been started while replacing copyright info in file headers and has now been completed with this commit.
* Per-file copyright notices: Update copyright information in file headers ↵Mike Gabriel2016-07-06132-1181/+2173
| | | | that NoMachine placed there own copyright statement in.
* Xserver/dix/events.c: Drop unused i variable from TryClientEvents.Ulrich Sibiller2016-07-061-1/+0
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* remove unreferenced NEED_EVENTS/NEED_REPLIESUlrich Sibiller2016-07-05239-338/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove defines of NEED_EVENTS and NEED_REPLIES because they are never used anywhere. Basically these three commits, but as they are newer and to not match the code structure the patches have not been applied but replaced by sed + manual intervention: From cb95642dc8edebb2935dd471f8b339cb98aa8481 Mon Sep 17 00:00:00 2001 From: Peter Hutterer <peter.hutterer@redhat.com> Date: Fri, 28 Nov 2008 22:28:32 +1000 Subject: Remove #define NEED_EVENTS and NEED_REPLIES A grep on xorg/* revealed there's no consumer of this define. Quote Alan Coopersmith: "The consumer was in past versions of the headers now located in proto/x11proto - for instance, in X11R6.0's xc/include/Xproto.h, all the event definitions were only available if NEED_EVENTS were defined, and all the reply definitions required NEED_REPLIES. Looks like Xproto.h dropped them by X11R6.3, which didn't have the #ifdef's anymore, so these are truly ancient now." Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com> Signed-off-by: Adam Jackson <ajax@redhat.com> -- From 6de368c9aa7ccd2fcd62fca5a2b278913db4d03d Mon Sep 17 00:00:00 2001 From: Fernando Carrijo <fcarrijo@yahoo.com.br> Date: Thu, 1 Jul 2010 06:50:47 -0300 Subject: Purge macros NEED_EVENTS and NEED_REPLIES Signed-off-by: Fernando Carrijo <fcarrijo@yahoo.com.br> Acked-by: Tiago Vignatti <tiago.vignatti@nokia.com> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> -- From 57c03e52e6b4e3ed54df5fdd778865467d08e119 Mon Sep 17 00:00:00 2001 From: Fernando Carrijo <fcarrijo@yahoo.com.br> Date: Thu, 1 Jul 2010 06:59:48 -0300 Subject: Purge macro NEED_EVENTS Signed-off-by: Fernando Carrijo <fcarrijo@yahoo.com.br> Acked-by: Tiago Vignatti <tiago.vignatti@nokia.com> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
* Remove unneccesary casts from WriteToClient callsAlan Coopersmith2016-07-0571-317/+317
| | | | | | | | | | | | | | 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>
* Make WriteToClient take a const void * like any decent IO write function.Kristian Høgsberg2016-07-053-6/+8
| | | | | Enough with the casting. Doesn't break API or even ABI, but does make a lot of silly casts superfluos.
* Xserver.man: Drop original and old Xserver man page. Relevant parts have now ↵Mike Gabriel2016-07-052-792/+0
| | | | been added to nxagent.1 man page.
* man pages: Greatly improve man pages nxagent.1 and nxproxy.1.Mike Gabriel2016-07-051-21/+976
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* File permission fixes: No executable bit on Imakefile files, *.c and *.h files.Mike Gabriel2016-07-0540-0/+0
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* X2Go remnants: Drop x2goagent.1 man page. Shipped in X2Go Server sources ↵Mike Gabriel2016-07-051-35/+0
| | | | nowadays.
* NoMachine documentation files: Move to doc/_attic_/ folder.Mike Gabriel2016-07-052-7444/+0
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* LICENSE files: Have a main LICENSE file and one for nxcomp in the project's ↵Mike Gabriel2016-07-052-52/+0
| | | | | | base folder. Drop other LICENSE files added by NoMachine scattered all over the code tree.
* X.org 6.9 documentation files: Move into doc/_attic_/.Mike Gabriel2016-07-0511-22600/+0
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* Drop multiple COPYING files contaning the GPL-2 license text.Mike Gabriel2016-07-052-678/+0
| | | | One COPYING file in the project's base folder is sufficient.
* Set event sequence number in WriteEventsToClient instead of at callers.Jamey Sharp2016-07-0514-41/+7
| | | | | | | | | | | | | | 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>
* Make WriteEventsToClient/WriteToClient no-op on fake or dead clients.Jamey Sharp2016-07-059-30/+20
| | | | | | | | | | | | | | | | | | This matches the test in TryClientEvents, and is a superset of tests done by the callers of these functions. The consequence of forgetting these tests is a server crash, so they're always desirable. In my opinion, it's better to not require the callers to remember to do these checks. For callers that don't do very much work before calling WriteToClient or WriteEventsToClient, I've removed the redundant checks. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=27497 Signed-off-by: Jamey Sharp <jamey@minilop.net> Cc: Chris Wilson <chris@chris-wilson.co.uk> 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>
* Replace INITARGS with voidTomas Carnecky2016-07-0517-67/+63
| | | | | | | | | | | | | | | INITARGS was a hardcoded define to void. Since knowing the function signature for your extensions is kinda useful, just replace it with a hardcoded void, but leave the define there for API compatibility. Signed-off-by: Tomas Carnecky <tom@dbservice.com> Reviewed-by: Daniel Stone <daniel@fooishbar.org> Reviewed-by: Cyril Brulebois <kibi@debian.org> Reviewed-by: Jamey Sharp <jamey@minilop.net> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Keith Packard <keithp@keithp.com> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* nx-X11/lib/X11/XKBMisc.c: Avoid warning about maybe non-assigned variables ↵Mike Gabriel2016-07-051-5/+5
| | | | (mask, newMask).
* Remove INITARGS braindamage, change to void; add XkbExtensionInit prototype ↵Daniel Stone2016-07-052-2/+4
| | | | to xkb.h. Explicitly initialise nTypes in xkb.c.
* Xserver/Xext/xres.c: Drop unused REQUEST macro call (for xXResQueryVersionReq).Keith Packard2016-07-051-1/+0
| | | | | | | | | | | | | | | | | | Backported from X.org: commit a1cb69dc28fdbfbdfaf954e0bec221f759462399 Author: Keith Packard <keithp@keithp.com> Date: Fri Nov 15 22:05:44 2013 +0900 Xext: Clean up warnings GC funcs and ops are const. Remove unused variables. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Xserver: Post-REGION-macros-to-inline-funcs clean-up.Mike Gabriel2016-07-056-23/+0
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* Xserver/mi/mizerarc.c: Initialize oddPtrs as NULL before using it (in ↵Mike Gabriel2016-07-051-1/+1
| | | | miZeroPolyArc).
* Xserver/mi/miarc.c: Initialize dashRemaining with 0 before using it.Mike Gabriel2016-07-051-1/+1
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* Xserver/os/xdmauth.c: Avoid compiler warnings due to -Wswitch being enabled. ↵Mike Gabriel2016-07-051-6/+2
| | | | | | | | | | Use if statement rather than switch. Backported from X.org. Found in commit... commit 7deaaa797cf8e7ca71e9b34fa6f413d1ed2b3dab Author: Adam Jackson <ajax@nwnk.net> Date: Tue Mar 28 01:21:00 2006 +0000
* Xserver/os/log.c: Make sure strlcpy is defined in log.c. Immitate what is ↵Mike Gabriel2016-07-052-0/+8
| | | | done in X.org.
* Restore compression of duplicate log file entries.Adam Jackson2016-07-051-10/+0
| | | | This undoes the workaround for X.org bug #964, which was an Xprintism.
* os: Make sure that writing our pid to the lock file actually workedKeith Packard2016-07-051-1/+3
| | | | | | | | | There's no sense verifying that we can create the lock file and then ignoring the return value from write. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Jamey Sharp <jamey@minilop.net> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Xserver/os/connection.c: Drop unused variable 'restore_trans_conn' from ↵Mike Gabriel2016-07-051-1/+0
| | | | ClientAuthorized().
* Xserver/os/connection.c: Only define XSERV_t, TRANS_SERVER and TRANS_REOPEN ↵Mike Gabriel2016-07-051-3/+9
| | | | if not yet defined.
* nx-X11/lib/X11/imTrX.c: Fix warning ‘len’ may be used uninitialized in ↵Mike Gabriel2016-07-051-1/+1
| | | | this function (_XimRead).
* nx-X11/lib/X11/imInsClbk.c: Fix warning 'right-hand operand of comma ↵Mike Gabriel2016-07-051-1/+1
| | | | expression has no effect' in _XimFilterPropertyNotify.
* nx-X11/lib/X11/lcFile.c: Drop conditional always evaluating as True.Mike Gabriel2016-07-051-2/+1
| | | | | | | | Backported from X.org, patch found in janitor cleanup commit... commit 8ba0ca32a63c532f128bdca7f1bf982cab8e12be Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br> Date: Wed Jan 28 20:31:42 2009 -0200
* nx-X11/lib/X11/XKBMisc.c: Drop conditional always evaluating as True.Mike Gabriel2016-07-051-1/+1
| | | | | | | | Backported from X.org, patch found in janitor cleanup commit... commit 8ba0ca32a63c532f128bdca7f1bf982cab8e12be Author: Paulo Cesar Pereira de Andrade <pcpa@mandriva.com.br> Date: Wed Jan 28 20:31:42 2009 -0200
* nx-X11/lib/X11/LiHosts.c: Drop unused variable (in XListHosts).Mike Gabriel2016-07-051-4/+0
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* Avoid 'siAddr' maybe being used uninitialized in XAddHost and XRemoveHost.Mike Gabriel2016-07-051-47/+26
| | | | | | | | | | | | | | | | | | | | | Backported from X.org (libX11). Host.c has mainly been copied over from libX11, contaning 7db7451 as the top commit (which also contains the greatest change and silences the resp. compiler warning. commit 7db74514e454d3fc4ff70aa08ddac66bfffda4dd Author: Alan Coopersmith <alan.coopersmith@oracle.com> Date: Tue Jul 23 22:18:46 2013 -0700 Refactor common code from XAddHost & XRemoveHost into single function On the Xlib side, the only real difference is the mode flag we send to the server with the address, so just make that an argument to the function with the common code for packing the address into the request. (Aside from labels, gcc 4.7.2 generates identical code before & after this change due to inlining, verified via diff of gcc -S output.) Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
* hw/nxagent/Exrensions.c: Post-RandR 1.5 update fix. Properly set rrProvider ↵Mike Gabriel2016-07-051-3/+3
| | | | hook functions to NULL.
* hw/nxagent/Args.c: Fix fprintf placeholder (%u -> %lu).Mike Gabriel2016-07-051-2/+2
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* Remove fbpseudocolorAdam Jackson2016-07-053-2357/+0
| | | | | | | | | | "An experimental pseudocolor emulation layer. Not fully completed, currently only works for 16bpp." That was almost four years ago. It still doesn't work, only one driver even attempts to use it, it contains an ad-hoc implementation of damage, and should really be done up in Composite now anyway. Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* fb: Mark some variables as unused.Cyril Brulebois2016-07-056-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no use for the values set through the various macro calls (fbGetDrawable and fbGetDrawablePixmap), so mark those variables as unused. The following warnings go away accordingly: | CC libfb_la-fb24_32.lo | fb24_32.c: In function 'fb24_32ReformatTile': | fb24_32.c:544:19: warning: variable 'newYoff' set but not used [-Wunused-but-set-variable] | fb24_32.c:544:10: warning: variable 'newXoff' set but not used [-Wunused-but-set-variable] | fb24_32.c:543:19: warning: variable 'oldYoff' set but not used [-Wunused-but-set-variable] | fb24_32.c:543:10: warning: variable 'oldXoff' set but not used [-Wunused-but-set-variable] | CC libfb_la-fbfill.lo | fbfill.c: In function 'fbFill': | fbfill.c:72:21: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable] | fbfill.c:72:11: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable] | fbfill.c:100:21: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable] | fbfill.c:100:11: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable] | fbfill.c:142:20: warning: variable 'tileYoff' set but not used [-Wunused-but-set-variable] | fbfill.c:142:10: warning: variable 'tileXoff' set but not used [-Wunused-but-set-variable] | CC libfb_la-fbgc.lo | fbgc.c: In function 'fbPadPixmap': | fbgc.c:92:19: warning: variable 'yOff' set but not used [-Wunused-but-set-variable] | fbgc.c:92:13: warning: variable 'xOff' set but not used [-Wunused-but-set-variable] | fbgc.c: In function 'fbCanEvenStipple': | fbgc.c:166:23: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable] | fbgc.c:166:13: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable] | CC libfb_la-fbpush.lo | fbpush.c: In function 'fbPushPixels': | fbpush.c:238:20: warning: variable 'stipYoff' set but not used [-Wunused-but-set-variable] | fbpush.c:238:10: warning: variable 'stipXoff' set but not used [-Wunused-but-set-variable] Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com> Signed-off-by: Cyril Brulebois <kibi@debian.org> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Add _X_UNUSED attribute to designate unused variables and silence warningsJeremy Huddleston2016-07-051-0/+7
| | | | | | Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com> Reviewed-by: Daniel Stone <daniel@fooishbar.org> Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
* Xserver/composite/compint.h: Disable debugging in Copmosite extension.Mike Gabriel2016-07-051-3/+1
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* Xserver/xfixes/region.c: Don't declare and set PictureScreenPtr ps (in ↵Mike Gabriel2016-07-051-2/+0
| | | | ProcXFixesSetPictureClipRegion). Variable is not used.
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