c4c5f03cb7
fb: use calloc() instead of malloc()
...
Using calloc() instead of malloc() as preventive measure, so there
never can be any hidden bugs or leaks due uninitialized memory.
The extra cost of using this compiler intrinsic should be practically
impossible to measure - in many cases a good compiler can even deduce
if certain areas really don't need to be zero'd (because they're written
to right after allocation) and create more efficient machine code.
The code pathes in question are pretty cold anyways, so it's probably
not worth even thinking about potential extra runtime costs.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:48:17 +02:00
d708b28adc
treewide: drop COMPOSITE symbol
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It's always enabled for very long time now (at least since meson transition),
there doesn't seem to be any need to ever disable it again. So we can reduce
code complexity by removing all the ifdef's.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:47:01 +02:00
ac947ad0d6
fb: unexport fbGetScreenPixmap() macro
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No external users, so no need to keep it exported any longer.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:12 +02:00
3e21e96ae4
fb: unexport fbGetGCPrivate() macro
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Not used by drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:09 +02:00
05ffb3ec67
fb: unexport FbDash*() macros
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No external users, so no need to keep them exported.
(note that xf86-video-intel has it's own copies of them)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:41:06 +02:00
b1f60ad68c
fb: unexport FbMaskBits() macro
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No external users, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:27 +02:00
df02054150
fb: unexport FB_HEAD_BITS and FB_TAIL_BITS macros
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Not used by any driver, so no need to keep them exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:24 +02:00
cffb529195
fb: unexport FbBitsStrideToStipStride() macro
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Not used by any drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:20 +02:00
514a142ab0
fb: move FbStipStrideToBitsStride() to fbblt.c
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It's only consumer is fbblt.c, so move it there.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:17 +02:00
e85e8fae56
fb: move MEMCPY_WRAPPED() and MEMSET_WRAPPED() into fbblt.c
...
Only used inside fbblt.c, so we can move them into there.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:15 +02:00
bfcbcf0302
fb: unexport fbListInstalledColormaps()
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Not used by any drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:12 +02:00
50c2c59dc9
fb: unexport fbAllocatePrivates()
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Only used inside fb/, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:09 +02:00
4a94e4d01e
fb: unexport fbSetBits()
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Only used within fb/, not by any driver, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:05 +02:00
97e82b3812
fb: unexport fbInitializeDrawable() and make it static
...
Only used inside fbpixmap.c (where it's defined), so can be static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:40:02 +02:00
31548e3705
fb: unexport fbValidateDrawable()
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Not used by any drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:39:59 +02:00
62d5d4ff83
fb: make fbGCFuncs static
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Not used outside fbgc.c, so can be made static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:39:56 +02:00
ab6c67e547
fb: make fbGCOps static
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Not used anywhere outside fbgc.c, so can be static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:39:52 +02:00
4125712079
fb: drop obsolete fbPolyFillArc and fbPolyRectangle defines
...
Those aliases haven't been used (outside fb core itself), since XAA removal
back 17 years ago, no no need to carry them in public interface any longer.
See: 703a9645f3
2025-06-12 16:39:49 +02:00
879589060c
fb: drop obsolete fbGetExpose() macro
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Hasn't been used since 15 years so, probably should was forgotten to clean up.
See: bbbf795e6b
2025-06-12 16:39:46 +02:00
abaf937693
fb: drop obsolete FbLaneCase*() macros
...
They haven't been used for over a decade now, so no need to keem'em any longer.
(note: xf86-video-intel has it's own copy of them)
2025-06-12 16:39:43 +02:00
5504bc42ae
fb: drop obsolete FbMaskStip macro
...
Hasn't been used since 24bpp support was dropped, almost a decade ago.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:39:41 +02:00
db2568b834
fb: drop obsolete fbFillPolygon define
...
Hasn't been used since XAA removal, back 17 years ago. Probably just had been
forgotten to clean up.
See: 703a9645f3
2025-06-12 16:39:38 +02:00
7f835330a4
fb: drop FbRotStipLeft, FbRotRight, FbRotStipRight macros
...
Not used anywhere, so can be dropped. Doesn't seem to be ever used
since added over two decades ago.
See: 9508a382f8
2025-06-12 16:39:35 +02:00
badafca022
fb: drop commented-out FbLeftBits and FbLeftBits macros
...
Not used anywhere, so can be dropped. They always have been commented-out
since added over two decades ago.
See: 9508a382f8
2025-06-12 16:39:32 +02:00
c3fe57f095
fb: drop obsolete FB_STIP_ODDSTRIDE and FB_STIP_ODDPTR macro()
...
Those haven't been used for over a decade now, so no need to keep
it around any longer.
See: a198373685
2025-06-12 16:39:29 +02:00
a5f8524d69
fb: overlay: drop unused fbOverlaySetupScreen()
...
Not used anywhere, neither internal nor drivers, so no need to keep
it around any longer.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:36:17 +02:00
652d350c25
fb: overlay: make fbOverlayWindowExposures() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:36:12 +02:00
f5d0c64e8d
fb: overlay: make fbOverlayCopyWindow() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:36:09 +02:00
47269bf935
fb: overlay: make fbOverlayUpdateLayerRegion() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:36:04 +02:00
b399cf2fe1
fb: overlay: make fbOverlayPaintKey() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:36:02 +02:00
097cbc3def
fb: overlay: make fbOverlayCreateScreenResources() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:58 +02:00
4a1850a3a9
fb: overlay: make fbOverlayWindowLayer() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:56 +02:00
ae4aa34456
fb: overlay: make fbOverlayCloseScreen() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:53 +02:00
1d579528ef
fb: overlay: make fbOverlayCreateWindow() static
...
Not used anywhere outside fboverlay.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:50 +02:00
63097cb5c9
fb: pict: make fbGlyphs() static
...
Not used anywhere outside fbpict.c, so can become static.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:29 +02:00
b0e7326f6d
fb: pict: unexport fbTriangles()
...
Not used by drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:19 +02:00
12cb13d1fa
fb: pict: unexport fbTrapezoids()
...
Not used by drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:17 +02:00
587fd5c708
fb: pict: unexport fbAddTriangles()
...
Not used by drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:14 +02:00
02e61f15a9
fb: pict: unexport fbRasterizeTrapezoid()
...
Not used by any drivers, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:35:11 +02:00
08ec122fa7
fb: use dixDestroyPixmap() instead of direct driver call
...
Direct calls to ScreenRec->DestroyPixmap() blocks cleaning up the wrapping
jungle, so use the proper dix function instead.
See: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1754
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1711 >
2025-02-12 17:48:30 +01:00
c3c538784a
mi: unexport miExpandDirectColors()
...
Not used by any drivers/modules, so no need to keep it public.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1727 >
2025-02-06 16:45:20 +02:00
e424f49cdb
mi: unexport miWindowExposures()
...
Not used by any modules/drivers, so no need to keep it public.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1727 >
2025-02-06 16:45:20 +02:00
4cd7e2e819
Revert "fb: Declare wfbFinishScreenInit, wfbScreenInit for !FB_ACCESS_WRAPPER"
...
This reverts commit 34a430a16ehttps://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1720 >
2024-11-08 17:42:09 +00:00
1642adec3b
dix: unexport Ones()
...
It's not used by any module/driver, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1695 >
2024-10-26 16:35:57 +00:00
a917f6a8a8
drop obsolete HAVE_DIX_CONFIG_H
...
The symbol controls whether to include dix-config.h, and it's always set,
thus we don't need it (and dozens of ifdef's) anymore.
This commit only removes them from our own source files, where we can
guarantee that dix-config.h is present - leaving the (potentially exported)
headers untouched.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-10 13:38:31 +00:00
b48e4a9cb7
dix: unexport AllocColor()
...
Not used by any driver/module, so no need to keep it exported.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1581 >
2024-09-01 22:06:49 +00:00
368055d3f1
render: move private definitions out of public glyphstr.h
...
Public module API headers don't need / shouldn't to contain anything that
isn't part of the API (non-exported functions, etc).
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1287 >
2024-03-03 22:54:16 +00:00
f2b019d2b3
fb: Fix 1bpp Xservers on "whitePixel=0, blackPixel=1" VRAMs
...
Closes : #1057
2024-01-03 19:43:16 +00:00
7b1758936b
Revert "fb: Remove even/odd tile slow-pathing"
...
This reverts commit e572bcc7f4Closes : #1056
2023-04-19 15:33:59 +00:00
34a430a16e
fb: Declare wfbFinishScreenInit, wfbScreenInit for !FB_ACCESS_WRAPPER
...
xf86-video-nouveau calls wfbScreenInit without defining
FB_ACCESS_WRAPPER (which has other unintended side effects).
Presently, this compiles and links because compilers still support
implicit function declarations, but this is going to change fairly
soon. This seems to be the most straightforward change to keep
the driver building.
2023-04-19 15:27:26 +00:00
Enrico Weigelt, metux IT consult
Sérgio Basto
Izumi Tsutsui
Florian Weimer