Since we already had to rename some of them, in order to fix name clashes
on win32, it's now time to rename all the remaining ones.
The old ones are still present as define's to the new ones, just for
backwards compatibility.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1355>
(cherry picked from commit 85d4bd0dba)
The problem is, ming32 headers unconditionally define CreateWindow() to
alias CreateWindowA() in winuser.h, which is included by windows.h, which
is included by *a lot* common headers. So it highly depends on the exact
include order, whether it works. (also weird things could happen, e.g.
the Xserver's CreateWindow() ending up renamed to CreateWindowA(), ...)
Until we've found a really clean solution to this problem (which might
involve fixing mingw32 first), just add a little workaround by undef'ing
CreateWindow symbol whereever necessary.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1355>
(cherry picked from commit 1ca48d0a48)
Windows' native headers using some our RT_* define's names for other things.
Since the naming isn't very nice anyways, introducing some new ones
(X11_RESTYPE_NONE, X11_RESTYPE_FONT, X11_RESTYPE_CURSOR) and define the old
ones as an alias to them, in case some out-of-tree code still uses them.
With thins change, we don't need to be so extremely careful about include
ordering and have explicit #undef's in order to prevent name clashes on
Win32 targets.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1355>
(cherry picked from commit 232cad9ec3)
It's only used by dix internally (actually just dixfonts.c - since at
least 25 years now), thus no need to keep it in global include directory.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1388>
(cherry picked from commit f789dca4e9)
This pointer allows a DDX to install it's own error print handler. It's really
only intended for DDXes, thus no need to have it exported to modules.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1369>
(cherry picked from commit 76d01e9bf6)
These seem to be unused for *long* time - couldn't even trace it back in
git history. Also not used by any known driver. Time to get rid of them.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1364>
(cherry picked from commit 62d3114ab9)
The header uses macros from Xfuncproto.h - right now it just works by pure
accident since consumers of this header indirectly include Xfuncproto.h
by totally different roads. This is a fragile programming style that deserved
to be cleand up.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1331>
(cherry picked from commit 84407af615)
Since we're not using C++ code, thus no trouble w/ name mangling, we don't
need explicit extern "C" { ... } sections in the code. (If we would, we
have to have it in many other places, too)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1331>
(cherry picked from commit 045c9185f8)
When getting an unhandled event from upstream Xserver, a warning
is printed, but it doesn't tell which one yet. Just printing it's
ID should be good enough for now - it's already a good help
for debugging.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1398>
(cherry picked from commit 8516bbe422)
For cleaner code, make sure every source needing something from Xdefs.h
does explicitly include it (not relying on indirect including)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1394>
(cherry picked from commit 737c316a99)
Compiler warning:
[7/29] Compiling C object hw/xnest/Xnest.p/Display.c.o
In file included from ../include/misc.h:119,
from ../include/screenint.h:50,
from ../hw/xnest/Display.c:24:
../hw/xnest/Display.c: In function ‘xnestOpenDisplay’:
../include/os.h:81:32: warning: argument 2 range [2147483648, 4294967295] exceeds maximum object size 2147483647 [-Walloc-size-larger-than=]
81 | #define xallocarray(num, size) reallocarray(NULL, (num), (size))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../hw/xnest/Display.c:124:29: note: in expansion of macro ‘xallocarray’
124 | xnestDefaultColormaps = xallocarray(xnestNumDefaultColormaps,
| ^~~~~~~~~~~
In file included from ../include/os.h:54:
/usr/include/stdlib.h:582:14: note: in a call to allocation function ‘reallocarray’ declared here
582 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~~~~~~~
Since we really don't need more than 2^16 colormaps, using uint16_t here
to silence this warning.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1392>
(cherry picked from commit 57254ca23c)
This allows pScreen->{width,height} to be changed to smaller values
after miScreenInit() is called but before pScreen is further set up
/ used by dix, so that the screen size can be fit to the mode of
choice even when it does not have the maximum width and/or height
among its peers.
XGetImage() for one will fail once the screen is change back to a
bigger size with xrandr, which prevents e.g. x11vnc to work on the
server.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/854>
(cherry picked from commit 7c5b5642b2)
The sun_vid.c driver seems to be the only actual consumer left, so it
can be dropped from public headers and moved to sun_vid.c instead.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1414>
(cherry picked from commit dee16edd2e)
SVR3/sysv support had been removed 13 years ago, but there still was
some fallout left. The symbol HAS_SVR3_MMAPDRV never had been set by
autoconf, let alone meson, so this piece of code is really dead.
Fixes: 6ce1908ba4
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1414>
(cherry picked from commit bfcc7726a8)
In xwl_source_validate(), the actual box wasn't updated, so we would
possibly copy several times the same first box.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Fixes: aa05f38f3 - xwayland: Add SourceValidate hook
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1485>
(cherry picked from commit 385226bdaf)
Fixes leak:
==15672== 60 bytes in 1 blocks are definitely lost in loss record 3,803 of 8,127
==15672== at 0x4840718: malloc (vg_replace_malloc.c:392)
==15672== by 0x2F2698: XNFreallocarray (alloc.c:55)
==15672== by 0x1ADAA9: xwl_dmabuf_get_formats_for_device (xwayland-dmabuf.c:207)
==15672== by 0x1ADAA9: xwl_glamor_get_formats (xwayland-dmabuf.c:248)
==15672== by 0x303D86: cache_formats_and_modifiers (dri3_screen.c:176)
==15672== by 0x303D86: dri3_get_supported_modifiers (dri3_screen.c:229)
==15672== by 0x30331A: proc_dri3_get_supported_modifiers (dri3_request.c:389)
==15672== by 0x217B6B: Dispatch (dispatch.c:550)
==15672== by 0x21B9A0: dix_main (main.c:276)
==15672== by 0x51086C9: (below main) (libc_start_call_main.h:58)
Fixes: a42992a4cc ("dri3: rework format/modifier caching")
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1484>
(cherry picked from commit 3b6b88c184)
xwl_dmabuf_feedback_tranche_target_device always allocates a new
drmDevice for xwl_feedback->tmp_tranche.drm_dev, so the pointers are
never equal here.
Fixes: 6f0b9deed6 ("xwayland: use drmDevice to compare DRM devices")
v2:
* Flip order of checks, so drmDevicesEqual is called only if the
supports_scanout flags match.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1484>
(cherry picked from commit 4dc7e99840)
Fixes leaks:
==13712== 144 bytes in 1 blocks are definitely lost in loss record 4,827 of 7,462
==13712== at 0x48459F3: calloc (vg_replace_malloc.c:1340)
==13712== by 0x49BE94D: drmDeviceAlloc (xf86drm.c:4072)
==13712== by 0x49BFAC9: drmProcessPciDevice (xf86drm.c:4104)
==13712== by 0x49BFAC9: process_device (xf86drm.c:4508)
==13712== by 0x49C35FB: drmGetDeviceFromDevId (xf86drm.c:4670)
==13712== by 0x1AD370: xwl_dmabuf_feedback_main_device (xwayland-dmabuf.c:477)
==13712== by 0x53C03FD: ffi_call_unix64 (unix64.S:104)
==13712== by 0x53BF70C: ffi_call_int (ffi64.c:673)
==13712== by 0x53BFEE2: ffi_call (ffi64.c:710)
==13712== by 0x49AC920: wl_closure_invoke (connection.c:1025)
==13712== by 0x49A8C08: dispatch_event.isra.0 (wayland-client.c:1631)
==13712== by 0x49AA5AB: dispatch_queue (wayland-client.c:1777)
==13712== by 0x49AA5AB: wl_display_dispatch_queue_pending (wayland-client.c:2019)
==13712== by 0x49AAB5E: wl_display_roundtrip_queue (wayland-client.c:1403)
==13712== 576 bytes in 4 blocks are definitely lost in loss record 6,289 of 7,462
==13712== at 0x48459F3: calloc (vg_replace_malloc.c:1340)
==13712== by 0x49BE94D: drmDeviceAlloc (xf86drm.c:4072)
==13712== by 0x49BFAC9: drmProcessPciDevice (xf86drm.c:4104)
==13712== by 0x49BFAC9: process_device (xf86drm.c:4508)
==13712== by 0x49C35FB: drmGetDeviceFromDevId (xf86drm.c:4670)
==13712== by 0x1AD583: xwl_dmabuf_feedback_main_device (xwayland-dmabuf.c:477)
==13712== by 0x1AD583: xwl_window_dmabuf_feedback_main_device (xwayland-dmabuf.c:691)
==13712== by 0x53C03FD: ffi_call_unix64 (unix64.S:104)
==13712== by 0x53BF70C: ffi_call_int (ffi64.c:673)
==13712== by 0x53BFEE2: ffi_call (ffi64.c:710)
==13712== by 0x49AC920: wl_closure_invoke (connection.c:1025)
==13712== by 0x49A8C08: dispatch_event.isra.0 (wayland-client.c:1631)
==13712== by 0x49AA5AB: dispatch_queue (wayland-client.c:1777)
==13712== by 0x49AA5AB: wl_display_dispatch_queue_pending (wayland-client.c:2019)
==13712== by 0x1A1842: xwl_read_events (xwayland-screen.c:566)
==13712== by 0x1A1842: xwl_read_events (xwayland-screen.c:553)
Fixes: 6f0b9deed6 ("xwayland: use drmDevice to compare DRM devices")
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1484>
(cherry picked from commit 82d3b8ff05)
It's needed when the surface window is a depth 24 descendant of a depth
32 toplevel window.
xwl_source_validate ensures the toplevel window pixmap has valid
contents when a client reads from it, or when the window hierarchy /
geometry changes. It's never called in the normal fullscreen application
case, so there's no GPU copy overhead with that.
v2:
* Don't try to redirect a depth 32 descendant of different-depth
ancestors, the alpha channel wouldn't be handled correctly.
(Olivier Fourdan)
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1300>
(cherry picked from commit c7d56b0e29)
A later commit will use it to ensure the toplevel window pixmap has
valid contents.
It's hooked up only while any xwl_window->surface_window_damage points
to a non-empty region. So far it's always NULL, so no functional change
intended.
v2:
* Fix trailing whitespace. (Olivier Fourdan)
v3:
* Use toplevel local variable more in xwl_window_update_surface_window.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1300>
(cherry picked from commit aa05f38f3d)
A later commit will use these to (un)redirect the surface window on
demand.
Not used yet, so no functional change intended.
v2:
* Use "surface_window_damage" instead of "surf_win_damage".
(Olivier Fourdan)
* Slightly simplify logic in xwl_unrealize_window.
v3:
* Add comment in xwl_present_maybe_unredirect_window explaining why we
use a timer. (Olivier Fourdan)
v4:
* Rename unredir_timer field to unredirect_timer.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1300>
(cherry picked from commit fca63f8fb8)
It may track a non-toplevel window which fully covers the area of the
window pixmap / Wayland surface. It is now used instead of
xwl_window::toplevel for updating the Wayland surface contents.
The surface_window can now hit the Present page flip path while it's
automatically redirected.
v2:
* Use "surface_window" instead of "surf_win". (Olivier Fourdan)
* Add comment describing surface_window, and describe what
surface_window/toplevel are useful for respectively. (Olivier Fourdan)
* Use surface_window in xwl_realize_window.
v3:
* Backtrack up to the closest opaque ancestor in
xwl_window_update_surface_window. (Olivier Fourdan)
v4:
* Clean up logic for determining the surface window in
xwl_window_update_surface_window, and document it better.
* Handle window_get_damage(xwl_window->surface_window) returning NULL
in xwl_window_update_surface_window.
* Call xwl_window_update_surface_window after xwl_window_buffers_init
in ensure_surface_for_window, since the former may call
xwl_window_buffers_dispose.
* Rename surf/win_pix to surface/window_pixmap in
xwl_window_update_surface_window.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1300>
(cherry picked from commit 3a0fc2684a)
Preparation for next commit.
This might change behaviour for non-InputOutput top-level windows.
ensure_surface_for_window getting called and returning non-NULL for
those would seem like a pre-existing bug though.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1300>
(cherry picked from commit 07f6032627)
It's always the toplevel window, i.e. either the root window or a child
of it.
Preparation for later commits, no functional change.
v2: (Olivier Fourdan)
* Fix debug build.
* Add comment describing ::toplevel.
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1300>
(cherry picked from commit 972d5af537)
ProcRenderAddGlyphs() adds the glyph to the glyphset using AddGlyph() and
then frees it using FreeGlyph() to decrease the reference count, after
AddGlyph() has increased it.
AddGlyph() however may chose to reuse an existing glyph if it's already
in the glyphSet, and free the glyph that was given, in which case the
caller function, ProcRenderAddGlyphs() will call FreeGlyph() on an
already freed glyph, as reported by ASan:
READ of size 4 thread T0
#0 in FreeGlyph xserver/render/glyph.c:252
#1 in ProcRenderAddGlyphs xserver/render/render.c:1174
#2 in Dispatch xserver/dix/dispatch.c:546
#3 in dix_main xserver/dix/main.c:271
#4 in main xserver/dix/stubmain.c:34
#5 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
#6 in __libc_start_main_impl ../csu/libc-start.c:360
#7 (/usr/bin/Xwayland+0x44fe4)
Address is located 0 bytes inside of 64-byte region
freed by thread T0 here:
#0 in __interceptor_free libsanitizer/asan/asan_malloc_linux.cpp:52
#1 in _dixFreeObjectWithPrivates xserver/dix/privates.c:538
#2 in AddGlyph xserver/render/glyph.c:295
#3 in ProcRenderAddGlyphs xserver/render/render.c:1173
#4 in Dispatch xserver/dix/dispatch.c:546
#5 in dix_main xserver/dix/main.c:271
#6 in main xserver/dix/stubmain.c:34
#7 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
previously allocated by thread T0 here:
#0 in __interceptor_malloc libsanitizer/asan/asan_malloc_linux.cpp:69
#1 in AllocateGlyph xserver/render/glyph.c:355
#2 in ProcRenderAddGlyphs xserver/render/render.c:1085
#3 in Dispatch xserver/dix/dispatch.c:546
#4 in dix_main xserver/dix/main.c:271
#5 in main xserver/dix/stubmain.c:34
#6 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
SUMMARY: AddressSanitizer: heap-use-after-free xserver/render/glyph.c:252 in FreeGlyph
To avoid that, make sure not to free the given glyph in AddGlyph().
v2: Simplify the test using the boolean returned from AddGlyph() (Michel)
v3: Simplify even more by not freeing the glyph in AddGlyph() (Peter)
Fixes: bdca6c3d1 - render: fix refcounting of glyphs during ProcRenderAddGlyphs
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1659
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1476>
(cherry picked from commit 337d8d48b6)
xkbstr.h uses types from Xdefs.h (eg. Bool) but doesn't include it.
If somebody includes it, w/o including Xdefs.h first, compile breaks:
../include/xkbstr.h:84:5: error: unknown type name ‘Bool’
84 | Bool active;
| ^~~~
../include/xkbstr.h:517:5: error: unknown type name ‘Bool’
517 | Bool num_groups_changed;
| ^~~~
../include/xkbstr.h:608:5: error: unknown type name ‘Bool’
608 | Bool has_own_state;
| ^~~~
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1474>
(cherry picked from commit 992aba3cb7)
