Commit Graph

1052 Commits

Author SHA1 Message Date
Enrico Weigelt, metux IT consult ba089c08e7 (!1639) Xext: xtest: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult 1380ff948b (!1639) Xext: xcmisc: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult 3c59499646 (!1639) Xext: vidmode: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult 6695bc3cad (!1639) Xext: sync: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult 1a408811ea (!1639) Xext: shm: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult 5436891674 (!1639) Xext: shape: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult a4e24daa3a (!1639) Xext: saver: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult 1958dacf09 (!1639) Xext: panoramiX: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult cf949d7157 (!1639) Xext: dpms: drop now obsolete swap procs
Several SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult c738cd4ebf (!1639) Xext: xv: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:55 +01:00
Enrico Weigelt, metux IT consult bf73c46c84 (!1639) Xext: xtest: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 5ac4553760 (!1639) Xext: selinux: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 457db36d1a (!1639) Xext: xres: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 0b7076cb53 (!1639) Xext: xf86bigfont: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 8e3af682ff (!1639) Xext: xcmisc: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 6b229882be (!1639) Xext: vidmode: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 88e07ad658 (!1639) Xext: sync: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 0134ef6c61 (!1639) Xext: shm: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 1dd41a4b2c (!1639) Xext: shape: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 9fef7e1e89 (!1639) Xext: security: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 7718fb38a0 (!1639) Xext: saver: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 9cd58c44ce (!1639) Xext: panoramiX: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult a19433f538 (!1639) Xext: dpms: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 7422d8e551 (!1639) Xext: bigreq: drop swapping request length fields
The request struct's length fields aren't used anymore - we have the
client->req_len field instead, which also is bigreq-compatible.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult f2e1fc28ed (!1639) Xext: xtest: fix length checking with bigreq
The authorative source of the request frame size is client->req_len,
especially with big requests larger than 2^18 bytes.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 6f13431fba (!1639) Xext: vidmode: fix length checking with bigreq
The authorative source of the request frame size is client->req_len,
especially with big requests larger than 2^18 bytes.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 08bad2cd44 (!1639) Xext: shape: fix length checking with bigreq
The authorative source of the request frame size is client->req_len,
especially with big requests larger than 2^18 bytes.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult ebd0eec072 (!1639) Xext: security: fix length checking with bigreq
The authorative source of the request frame size is client->req_len,
especially with big requests larger than 2^18 bytes.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 9a27f4b014 (!1639) Xext: saver: fix length checking with bigreq
The authorative source of the request frame size is client->req_len,
especially with big requests larger than 2^18 bytes.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:54 +01:00
Enrico Weigelt, metux IT consult 0f3f7083fd (!1596) Xext: geext: simplify dispatcher
Most of the complexity here isn't needed at all. It can be really trivial,
since we just have one operation anyways.

It's also much cleaner to use the defines from proto headers instead of
raw numbers.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 7267cc1a93 (!1596) Xext: geext: drop unused variable extEntry
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 87f79a8214 (!1601) Xext: xres: ProcXResQueryClientIds() collect reply in one buffer
In order to allow simplifying the reply send path, collect the reply
fragments into one buffer, instead of arbitrary number of WriteToClient()
calls. This also makes it much easier for potentially new purely packet-based
transports which (eg. binder) that would need their own stream parsing logic.

This xres function is an exceptionally hard case, since payload is constructed
step by step, and it's size only known when finished. The current way of the
fragment handling still has lots of room for improvement (eg. using very small
number of allocations), but leaving this for later exercise.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 6f1367bb79 (!1601) Xext: xres: ProcXResQueryClientResources() simplify payload write out
Collect the few bits in a local array, so one WriteToClient() call is
sufficient. That's also easing further simplifications in upcoming commits.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult b5fd75a860 (!1601) Xext: xres: ProcXResQueryClientResources(): put temporary int array on stack
Simplify allocaton by putting the small temporary int array onto stack.
This also allows further simplifications by upcoming commits.

The upper bound is determined by the number of resource types registered
in the server - this can only be increased by writing new extensions.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 7b888a5550 (!1601) Xext: xres: ProcXResQueryClients() simplify payload write out
Collect the few bits in a local array, so one WriteToClient() call is
sufficient. That's also easing further simplifications in upcoming commits.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult e3756e71db (!1601) Xext: xres: ProcXResQueryClients() put temporary int array on stack
Simplify allocaton by putting the small temporary int array onto stack.
This also allows further simplifications by upcoming commits.

Note: there's an upper bound by compile time defines (theoretically, can
be increased by special cmdline args, that virtually nobody ever using).

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 12cac7856d (!1601) Xext: xres: sort includes
Bring #include's into some logical order.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 2ae56e0238 (!1601) Xext: xres: use static initialization
* use static initialization where applicable
* drop unneeded setting of zero values

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 4138b08f8e (!1598) Xext: shape: clean up Xinerama dispatch
Simplify the dispatching by moving the branching between Xinerama
vs. single screen into the actual request handlers.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult f4a80ab4a5 (!1600) Xext: xf86bigfont: drop unncessary zero assignments
When using static struct initialization, fields not explicitly
stated are automatically zero.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:52 +01:00
Enrico Weigelt, metux IT consult 1a11903d97 (!1714) Xext: xv: use PixmapDestroy hook
Wrapping ScreenRec's function pointers is problematic for many reasons, so
use the new pixmap destroy notify hook instead.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:51 +01:00
Enrico Weigelt, metux IT consult 5739035208 (!1714) Xext: shm: use PixmapDestroy hook
Wrapping ScreenRec's function pointers is problematic for many reasons, so
use the new pixmap destroy notify hook instead.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:51 +01:00
Enrico Weigelt, metux IT consult 26c26146df (!1714) xvmc: use CloseScreen hook
Wrapping ScreenRec's function pointers is problematic for many reasons, so
use the new screen close notify hook instead.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:51 +01:00
Enrico Weigelt, metux IT consult ae9ae3c16b (!1714) xv: use CloseScreen hook
Wrapping ScreenRec's function pointers is problematic for many reasons, so
use the new screen close notify hook instead.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:51 +01:00
Enrico Weigelt, metux IT consult cb75dab63b (!1714) Xext: shm: use CloseScreen hook
Wrapping ScreenRec's function pointers is problematic for many reasons, so
use the new screen close notify hook instead.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:51 +01:00
Enrico Weigelt, metux IT consult e314e6a88a (!1714) xv: use window destructor hook
Wrapping ScreenRec's function pointers is problematic for many reasons, so
use the new window destructor hook instead.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:51 +01:00
Enrico Weigelt, metux IT consult f8954d43e7 (!1675) Revert "xv: unexport XvScreenRec and XvScreenPtr"
This reverts commit 58a2fb8b6f.

Needed by xf86-video-intel driver. Didn't get noticed, because we don't
have this driver in our CI yet.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:50 +01:00
Enrico Weigelt, metux IT consult c6a7fd6b49 (!1711) Xext: shm: 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>
2024-10-31 19:23:50 +01:00
Enrico Weigelt, metux IT consult 178e5e2497 (!1711) Xext: saver: 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>
2024-10-31 19:23:50 +01:00
Enrico Weigelt, metux IT consult e5d7ce8ea8 (!1709) treewide: NULL-protect ScreenRec->DestroyPixmap() calls
Right now, we're assuming that even when deep nesting involved, the proc
vector is always set to a valid function. One the one hand it requires
extra dummy procs in some cases, OTOH it's making upcoming refactoring
of the code flow unnecessarily complex.

The big plot (of subsequent commits) is splitting out the extension's
(and possibly subsystem's) special logic out of the wrapping chain and
let them be executed independently from the DDX/drivers - when applicable
even only when the pixmap is really destroyed (not just unref'ed).
(At some later point, it might even become be actually a valid situation
that DestroyPixmap vector really being NULL.)

See: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1754
See: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1755

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-10-31 19:23:49 +01:00