Commit Graph

28 Commits

Author SHA1 Message Date
Enrico Weigelt, metux IT consult ee302a1ac0 (submit/drop-obsolete-have-dix-config.h) 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>
2024-08-29 20:51:21 +02:00
Enrico Weigelt, metux IT consult 68c560322f (submit/property.h) dix: unexport dixLookupProperty()
It's not used by any drivers, so no need to keep it exported.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-08-29 20:51:21 +02:00
Enrico Weigelt, metux IT consult 9673318434 (submit/selection.h) dix: rename selection.h to selection_priv.h
rename it in order to reflects it's private nature (not exported).

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-08-29 20:51:21 +02:00
Enrico Weigelt, metux IT consult 11fe7c5654 (submit/miext-extinit) miext: move over extinit_priv.h from include
Since most of the extension init logic (and on/off switches for them)
is driven from miext, this seems the appropriate place for the header.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2024-08-29 20:51:20 +02:00
Enrico Weigelt, metux IT consult 9160fb4002 (submit/fixup-req-len) 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>
2024-08-29 20:51:19 +02:00
Enrico Weigelt, metux IT consult 33350ef8ff include: move private definitions out of extinit.h
Public server module API shouldn't be clobbered with private definitions,
thus move them out to extinit_priv.h.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1289>
2024-04-30 00:47:38 +00:00
Enrico Weigelt, metux IT consult d444cd4237 dix: unexport some lookup functions
These aren't used by any drivers, so no need to export them.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1380>
2024-04-15 18:11:57 -07:00
Enrico Weigelt, metux IT consult 537293ff4e os: move SELinux enforcement state to the extension
Those fields are better off in the extension instead of the OS layer.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1328>
2024-03-25 19:40:04 +00:00
Adam Jackson f3a98334e6 selinux: Stop using security_context_t
This is apparently deprecated now and is and was always just char *.
2021-08-17 16:02:39 -04:00
Adam Jackson 047794e350 xselinux: warning fix
../Xext/xselinux_ext.c: In function ‘SELinuxExtensionInit’:
../Xext/xselinux_ext.c:692:21: warning: variable ‘extEntry’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Adam Jackson <ajax@redhat.com>
2018-09-11 20:03:38 +00:00
Adam Jackson f44e0af4da dix: Remove extension aliases
This appears to be essentially unused. The only known client-side
library for the SELinux extension is xcb, which does not look for the
name "Flask". The "SGI-GLX" alias for GLX appears to be a bit of
superstition at this point, NVIDIA's driver does not expose it and Mesa
does not check for it.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
2017-06-20 16:37:24 -04:00
Adam Jackson dc7ceda90f dispatch: Mark swapped dispatch as _X_COLD
This touches everything that ends up in the Xorg binary; the big missing
part is GLX since that's all generated code. Cuts about 14k from the
binary on amd64.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2017-03-01 10:16:20 -05:00
Keith Packard 60014a4a98 Replace 'pointer' type with 'void *'
This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer'
is used throughout the X server for other things, and having duplicate
names generates compiler warnings.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-01-12 10:24:11 -08:00
Daniel Stone a1d41e311c Move extension initialisation prototypes into extinit.h
Create extinit.h (and xf86Extensions.h, for Xorg-specific extensions) to
hold all our extension initialisation prototypes, rather than
duplicating them everywhere.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-07-09 23:06:41 -07:00
Tomas Carnecky 5079db78ae Replace INITARGS with void
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>
2012-07-09 23:06:41 -07:00
Alan Coopersmith 6a721e3af5 Use C99 designated initializers in Xext Replies
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>
2012-07-09 19:58:30 -07:00
Alan Coopersmith 789d64e19a Remove unneccesary casts from WriteToClient calls
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>
2012-07-09 19:12:56 -07:00
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00
Peter Hutterer e7cb8f802a Xext: remove unused variable 'n'
xselinux_ext.c: In function 'SELinuxSendItemsToClient':
xselinux_ext.c:340:16: warning: unused variable 'n' [-Wunused-variable]

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
2011-11-10 13:21:36 +10:00
Peter Hutterer bb4aa1f263 Xext: don't swap CARD8 in SProcSELinuxQueryVersion
xselinux_ext.c: In function 'SELinuxSendItemsToClient':
xselinux_ext.c:340:16: warning: unused variable 'n' [-Wunused-variable]
xselinux_ext.c: In function 'SProcSELinuxQueryVersion':
xselinux_ext.c:532:62: error: call to 'wrong_size' declared with attribute
error: wrong sized variable passed to swap
xselinux_ext.c:533:62: error: call to 'wrong_size' declared with attribute
error: wrong sized variable passed to swap

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
2011-11-10 13:21:35 +10:00
Matt Turner 2c7c520cfe Use internal temp variable for swap macros
Also, fix whitespace, mainly around
	swaps(&rep.sequenceNumber)

Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:12:04 -04:00
Adam Jackson ac0a00a840 xselinux: Fix GetDrawableContext
M_DRAWABLE_PIXMAP is the lookup mask to dixLookupDrawable, and _not_ the
type value in the drawable itself.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-02-02 14:33:01 -08:00
Jamey Sharp 92ed75ac59 Eliminate boilerplate around client->noClientException.
Just let Dispatch() check for a noClientException, rather than making
every single dispatch procedure take care of it.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-05-13 17:14:07 -07:00
Mikhail Gusarov 3f3ff971ec Replace X-allocation functions with their C89 counterparts
The only remaining X-functions used in server are XNF*, the rest is converted to
plain alloc/calloc/realloc/free/strdup.

X* functions are still exported from server and x* macros are still defined in
header file, so both ABI and API are not affected by this change.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-05-13 00:22:37 +07:00
Eamon Walsh a6cbcf6e78 xselinux: Rename window-related requests that now support pixmaps.
Renamed requests:
	SetWindowCreateContext -> SetDrawableCreateContext
	GetWindowCreateContext -> GetDrawableCreateContext
	GetWindowContext -> GetDrawableContext

Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-02-22 17:04:46 -05:00
Eamon Walsh ab68c707fd xselinux: Allow GetWindowContext to be used for pixmaps as well.
Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-02-22 17:04:39 -05:00
Eamon Walsh eb9210097e xselinux: Remove reference counting calls for SID objects.
Starting with libselinux 2.0.86, SID objects are no longer
reference counted and the sidput() and sidget() calls are no-ops.

Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-02-22 17:04:33 -05:00
Eamon Walsh ae8891ba0b xselinux: refactor extension code into smaller files.
New files:
xselinux_ext.c: Extension init and request handlers.
xselinux_hooks.c: XACE hook functions and other callbacks.
xselinux_label.c: Object security-labeling code.
xselinuxint.h: Shared internal functions.

Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
2009-10-14 19:19:18 -04:00