| Commit message (Collapse) | Author | Age | Files | Lines |
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The security checks simply bypass the cached values so they are unused. Required code de-duplication in nxagent. (Will be fixed by ArcticaProject/nx-libs#120 later on).
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Backported from X.org:
commit e7fae9ecc42ab5e73b89117722dbf4117d928f9a
Author: Jamey Sharp <jamey@minilop.net>
Date: Sat May 22 00:26:28 2010 -0700
Move each screen's root-window pointer into ScreenRec.
Many references to the WindowTable array already had the corresponding
screen pointer handy, which meant they usually looked like
"WindowTable[pScreen->myNum]". Adding a field to ScreenRec instead of
keeping this information in a parallel array simplifies those
expressions, and eliminates a MAXSCREENS-sized array.
Since dix uses this data, a screen private entry isn't appropriate.
xf86-video-dummy currently uses WindowTable, so it needs to be updated
to reflect this change.
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com> (i686 GNU/Linux)
Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
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de-duplication in nxagent. (Will be fixed by ArcticaProject/nx-libs#120 later on).
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TEST'.
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provider in Xserver/os/utils.c.
* Xinerama defaults to enabled, using RRXineramaExtension
(i.e. cmdline option: +rrxinerama).
* Cmdline option -rrxinerama disables Xinerama support entirely.
* Cmdline option +xinerama switches from RRXineramaExtension to
PanoramiXExtension.
* Cmdline option -xinerama is actually non-functional (i.e. the
default).
* If the nx/nx option "xinerama" is handed over to nxagent,
then Xinerama is only switched on if that given option enables it
(value: 1) _and_ if either of the Xinerama extensions (PanoramiX
or RRXinerama) has been initialized (via cmdline options above).
Fixes ArcticaProject/nx-libs#117.
Fixes ArcticaProject/nx-libs#134 (makes flawed PR#134 obsolete).
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.h},nxcomp/{Loop,Misc}.cpp}: add configurable sleep delay if session is suspended.
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greater than zero. We have seen Xevent.xbutton.button being set to AnyButton (equaling 0).
Fixes ArcticaProject/nx-libs#92
Fixes X2GoBTS#791
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different data type sizes between Xserver and Xlib.
While on the X server side we were expecting a 32bit value, the Xlib side in
nxcompext wrote a 64bit integer to the 32bit location, hence overwriting
"random" data on the stack (most notably the return adress.)
We can work around this by using the Xlib-based Window data type on the
server-side as well, but this problem is likely a more general one.
Calling functions from libcompext in nxagent sounds like a bad idea. Other code
locations might well be affected by issues alike to that as well.
In order to silence compiler warnings, use a "macro hack" for overriding the
"Window" type in NXlib.h.
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with system-wide shared libraries.
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function ReduceCompositeOp().
More or less just an optimization for more "trivial" composite operations
requiring less work, but syncs up the newer X.Org Server and nx-libs a bit
more.
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Composite 0.4 - with changes where neccessary and rough edges.
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lude/{colormap,window{,str}}.h}: backport features needed for Composite 0.4.
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Amends the following compiler warning
Display.c: In function ‘nxagentMakeIcon’:
Display.c:1949:18: warning: assignment from incompatible pointer type
agentIconData=x2goagentIconData;
^
Display.c:1954:18: warning: assignment from incompatible pointer type
agentIconData=nxagentIconData;
^
Display.c:2001:41: warning: passing argument 3 of ‘XpmCreatePixmapFromData’ from incompatible pointer type
agentIconData,
^
In file included from Icons.h:22:0,
from Display.c:67:
X11/include/xpm_nxagent.h:242:6: note: expected ‘char **’ but argument is of type ‘char *’
FUNC(XpmCreatePixmapFromData, int, (Display *display,
^
X11/include/xpm_nxagent.h:230:32: note: in definition of macro ‘FUNC’
#define FUNC(f, t, p) extern t f p
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(which includes hw/nxagent/X11/include/xpm_nxagent.h).
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hw/nxagent/X11/include/xpm_nxagent.h.
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Amends the following compiler warnings:
```
NXmiexpose.c:904:18: warning: ‘newValues[2].ptr’ may be used uninitialized in this function [-Wmaybe-uninitialized]
gcval[i++].ptr = newValues[TILE].ptr;
^
NXmiexpose.c:914:24: warning: ‘newValues[1].val’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if ( pGC->fgPixel != newValues[FOREGROUND].val) {
^
```
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expression.
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NoEventMask.
Amends the following compiler warning:
```
Window.c: In function ‘nxagentSetTopLevelEventMask’:
Window.c:3392:31: warning: ‘attributes.event_mask’ may be used uninitialized in this function [-Wmaybe-uninitialized]
Mask tmp_mask = attributes.event_mask;
^
```
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used later on.
Amends the following compiler warning:
```
Colormap.c: In function ‘nxagentReconnectAllColormap’:
Colormap.c:575:7: warning: variable ‘flexibility’ set but not used [-Wunused-but-set-variable]
int flexibility;
^
```
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Amends the following compiler warning:
```
GCOps.c: In function ‘nxagentCopyArea’:
GCOps.c:597:7: warning: variable ‘oldDstxyValue’ set but not used [-Wunused-but-set-variable]
int oldDstxyValue;
^
```
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later on.
Amends the following compiler warning:
```
GC.c: In function ‘nxagentReconnectAllGCs’:
GC.c:1154:7: warning: variable ‘flexibility’ set but not used [-Wunused-but-set-variable]
int flexibility;
^
```
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if compiled with -DTEST / -DDEBUG (plus drop commented out code).
Amends the following compiler warnings:
```
Events.c: In function ‘nxagentHandleClientMessageEvent’:
Events.c:2694:13: warning: variable ‘message_data’ set but not used [-Wunused-but-set-variable]
char *message_data;
^
Events.c: In function ‘nxagentClipAndSendExpose’:
Events.c:4313:10: warning: variable ‘box’ set but not used [-Wunused-but-set-variable]
BoxRec box;
^
```
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not used later on.
Amends the following compiler warnings:
```
Display.c: In function ‘nxagentReconnectDisplay’:
Display.c:2449:19: warning: variable ‘packQuality’ set but not used [-Wunused-but-set-variable]
int packMethod, packQuality;
^
Display.c:2449:7: warning: variable ‘packMethod’ set but not used [-Wunused-but-set-variable]
int packMethod, packQuality;
^
```
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used later on.
Amends the following compiler warning:
```
NXrender.c: In function ‘swapStops’:
NXrender.c:3036:13: warning: variable ‘colors’ set but not used [-Wunused-but-set-variable]
CARD16 *colors;
^
```
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We don't define HAVE_STDINT_H anywhere and it should be more safe using
the system's definition of UINT32_MAX.
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needed from that header file.
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nxagentReconnectPictFormat.
Amends the following compiler warnings:
```
NXpicture.c: In function ‘nxagentReconnectPictFormat’:
NXpicture.c:2148:9: warning: variable ‘pBool’ set but not used [-Wunused-but-set-variable]
Bool *pBool;
^
NXpicture.c:2147:17: warning: variable ‘pFormat’ set but not used [-Wunused-but-set-variable]
PictFormatPtr pFormat;
^
```
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later on.
Amends the following compiler warning:
```
NXglyphcurs.c: In function ‘ServerBitsFromGlyph’:
NXglyphcurs.c:109:17: warning: variable ‘gcval’ set but not used [-Wunused-but-set-variable]
ChangeGCVal gcval[3];
^
```
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with -DTEST.
Amends the following compiler warning:
```
Keyboard.c: In function ‘nxagentKeyboardProc’:
Keyboard.c:688:7: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
int ret;
^
```
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later on.
Amends the following compiler warning:
```
Handlers.c: In function ‘nxagentShadowBlockHandler’:
Handlers.c:732:7: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
int result;
^
```
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later on.
Amends the following compiler warning:
```
Keyboard.c: In function ‘nxagentNotifyKeyboardChanges’:
Keyboard.c:1211:16: warning: variable ‘xkb’ set but not used [-Wunused-but-set-variable]
XkbDescPtr xkb;
^
```
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These can be dropped after we have turned REGION_* macros into
static inline function calls in some of the previous commits.
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Amends the following compiler warnings:
```
Screen.c: In function ‘nxagentCreateIconWindow’:
Screen.c:394:15: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘Window’ [-Wformat=]
nxagentIconWindow);
^
Screen.c: In function ‘nxagentSetScreenSaverTime’:
Screen.c:456:19: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘CARD32’ [-Wformat=]
ScreenSaverTime, ScreenSaverInterval);
^
Screen.c:456:19: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘CARD32’ [-Wformat=]
Screen.c:476:19: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘CARD32’ [-Wformat=]
ScreenSaverTime, ScreenSaverInterval);
^
Screen.c:476:19: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘CARD32’ [-Wformat=]
Screen.c: In function ‘nxagentOpenScreen’:
Screen.c:1234:19: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘VisualID’ [-Wformat=]
visuals[numVisuals].vid);
^
Screen.c:1274:23: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘VisualID’ [-Wformat=]
depths[depthIndex].depth);
^
Screen.c:1282:17: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘VisualID’ [-Wformat=]
defaultVisualIndex, visuals[defaultVisualIndex].vid);
^
Screen.c:1319:19: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 6 has type ‘VisualID’ [-Wformat=]
rootDepth, defaultVisual);
^
Screen.c:1336:19: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 6 has type ‘VisualID’ [-Wformat=]
rootDepth, defaultVisual);
^
Screen.c:1348:19: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 6 has type ‘VisualID’ [-Wformat=]
rootDepth, defaultVisual);
^
Screen.c:1357:19: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 6 has type ‘VisualID’ [-Wformat=]
rootDepth, defaultVisual);
^
Screen.c:1723:21: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘Window’ [-Wformat=]
nxagentDefaultWindows[pScreen->myNum]);
^
Screen.c:1763:19: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘Window’ [-Wformat=]
nxagentDefaultWindows[pScreen->myNum]);
^
Screen.c:1775:17: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘Window’ [-Wformat=]
nxagentDefaultWindows[pScreen->myNum]);
^
Screen.c:1790:17: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘Window’ [-Wformat=]
nxagentDefaultWindows[pScreen->myNum]);
^
Screen.c: In function ‘nxagentShadowAdaptDepth’:
Screen.c:3189:14: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat=]
pVisual -> red_mask, pVisual -> green_mask, pVisual -> blue_mask);
^
Screen.c:3189:14: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘long unsigned int’ [-Wformat=]
Screen.c:3189:14: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘long unsigned int’ [-Wformat=]
Screen.c:3198:15: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat=]
redMask, greenMask, blueMask);
^
Screen.c:3198:15: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘long unsigned int’ [-Wformat=]
Screen.c:3198:15: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘long unsigned int’ [-Wformat=]
```
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Amends the following compiler warnings:
```
Screen.c: In function ‘nxagentReconnectScreen’:
Screen.c:3547:7: warning: variable ‘flexibility’ set but not used [-Wunused-but-set-variable]
int flexibility;
^
Screen.c: In function ‘nxagentAdjustRandRXinerama’:
Screen.c:3746:12: warning: unused variable ‘j’ [-Wunused-variable]
int i, j;
^
Screen.c: In function ‘nxagentSaveAreas’:
Screen.c:4116:15: warning: variable ‘pDrawable’ set but not used [-Wunused-but-set-variable]
DrawablePtr pDrawable;
^
Screen.c: In function ‘nxagentRestoreAreas’:
Screen.c:4236:15: warning: variable ‘pDrawable’ set but not used [-Wunused-but-set-variable]
DrawablePtr pDrawable;
^
```
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Avoid implicit-declaration compiler warning.
Amends the following compiler warning:
```
Screen.c:3716:5: warning: implicit declaration of function ‘nxagentAdjustRandRXinerama’ [-Wimplicit-function-declaration]
nxagentAdjustRandRXinerama(pScreen);
^
```
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Use MIN(A,B) macro as defined in Utils.h. Add MAX(A,B) macro in Utils.h,
as well. Don't have another set of MIN/MAX macro definitions in
Screen.c.
Amends the following compiler warnings:
```
Screen.c:3600:0: warning: "MIN" redefined
#define MIN(a,b) ((a) < (b)) ? (a) : (b);
^
In file included from Screen.c:78:0:
Utils.h:36:0: note: this is the location of the previous definition
#define MIN(A, B) ( (A) < (B) ? (A) : (B) )
^
```
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use it.
Amends the following compiler warning:
```
Window.c:2179:24: warning: variable ‘changes’ set but not used [-Wunused-but-set-variable]
XWindowChanges changes;
^
```
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mode.
Amends the following compiler warning:
```
Pixmap.c: In function ‘nxagentDisconnectPixmap’:
Pixmap.c:755:9: warning: variable ‘pBool’ set but not used [-Wunused-but-set-variable]
Bool *pBool;
^
```
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Amends the following the compiler warnings:
```
Extensions.c: In function ‘nxagentRandRInitSizes’:
Extensions.c:159:16: warning: unused variable ‘pRandRScrPriv’ [-Wunused-variable]
rrScrPrivPtr pRandRScrPriv = rrGetScrPriv(pScreen);
^
Extensions.c: In function ‘nxagentRandRSetConfig’:
Extensions.c:263:16: warning: unused variable ‘pRandRScrPriv’ [-Wunused-variable]
rrScrPrivPtr pRandRScrPriv;
^
Extensions.c: In function ‘nxagentRandRScreenSetSize’:
Extensions.c:322:16: warning: unused variable ‘pRandRScrPriv’ [-Wunused-variable]
rrScrPrivPtr pRandRScrPriv;
^
```
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handing it over to %lu in fprintf().
Amends the following compiler warnings:
```
Rootless.c: In function ‘nxagentExportProperty’:
Rootless.c:775:21: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘Atom’ [-Wformat=]
"Property [%lu] too long.\n", propertyX);
^
```
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Amends the following compiler warning:
```
Splash.c: In function ‘nxagentPaintLogo’:
Splash.c:168:13: warning: unused variable ‘m’ [-Wunused-variable]
XPoint m[12];
^
```
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with -DDEBUG.
Amends the following compiler warning:
```
Clipboard.c: In function ‘nxagentRequestSelection’:
Clipboard.c:272:7: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
int result;
^
```
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This prepares the file to be moved from mi to dix. This patch
was done mechanically with the included scripts 'fix-miregion' run over
the entire X server and 'fix-miregion-private' run over
include/regionstr.h and mi/miregion.c.
v1: Keith Packard <keithp@keithp.com>
v2: Mike Gabriel <mike.gabriel@das-netzwerkteam.de> (backported to nx-libs)
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This is a huge mechanical patch and a few small fixups required to finish
the job. They were reviewed separately, but because the server does not
build without both pieces, I've merged them together at this time.
The mechanical changes were performed by running the included
'fix-region' script over the whole nx-X11/programs/Xserver tree:
$ cd nx-X11/programs/Xserver && ( git ls-files | grep -v '^fix-' | xargs ./fix-region; )
And then, the white space errors in the resulting patch were fixed
using the provided fix-patch-whitespace script.
$ sh ./fix-patch-whitespace
Thanks to Jamey Sharp for the mighty fine sed-generating sed script.
v1: Keith Packard <keithp@keithp.com> (X.Org xserver commit: 2dc138922b7588515d5f2447e4b9dcdc0bef15e0)
v2: Mike Gabriel <mike.gabriel@das-netzwerkteam.de> (apply fix-region script to nx-libs)
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