Commit Graph

12 Commits

Author SHA1 Message Date
Enrico Weigelt, metux IT consult 3c028a8cc0 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>
2025-06-12 17:21:46 +02:00
Enrico Weigelt, metux IT consult 4454b71f4b pseudoramiX: 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.

Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1639>
2025-02-06 22:28:49 +00:00
Enrico Weigelt, metux IT consult 6625cc14df pseudoramix: replace PseudoramiXTrace & PseudoramiXDebug by LogMessageVerb
Since we're only going through macros (that are calling these), this extra
wrapper function isn't needed at all - using LogMessageVerb() directly.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1689>
2024-10-10 18:59:40 +00:00
Enrico Weigelt, metux IT consult 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
Enrico Weigelt, metux IT consult b30edf326b fix missing includes of <X11/Xfuncproto.h>
Several places using _X_ATTRIBUTE_PRINTF macro from X11/Xfuncproto.h
but missing to include it, so it depends on other headers whether it's
included by mere accident, which quickly causes trouble if include order
changes. Cleaning that up by adding explicit include statements.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1580>
2024-07-20 17:18:38 +00:00
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
Nathan Kidd cad5a1050b Unvalidated lengths
v2: Add overflow check and remove unnecessary check (Julien Cristau)

This addresses:
CVE-2017-12184 in XINERAMA
CVE-2017-12185 in MIT-SCREEN-SAVER
CVE-2017-12186 in X-Resource
CVE-2017-12187 in RENDER

Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Nathan Kidd <nkidd@opentext.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>
2017-10-10 23:33:34 +02:00
Alan Coopersmith 1c56ac63c0 Convert top level extensions to new *allocarray functions
v2: remove now useless parentheses

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2015-04-21 16:57:08 -07:00
Jon TURNEY 95e83ff87a Don't allow both RandR XINERAMA and pseudoramiX XINERAMA extensions to register
Prevent RRXinerama from activating if PseudoramiX is, so we don't get XINERAMA
listed twice in the list of extensions.  I think this is otherwise benign, as
the PseudoramiX XINERAMA gets registered first and thus handles all requests.

Perhaps AddExtension() ought to warn us if the extension name is already
registered?

This appears to be a long-standing bug seen in XQuartz, and now in XWin as well.

Future work: Perhaps since RRXinerama isn't actually doing anything useful but
faking it when we have one screen, it seems that the PseudoramiX code could be
also used in that case.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2015-03-24 14:46:39 +00:00
Jon TURNEY e036cbfccb Make PseudoramiXExtensionInit() prototype more generally available
Make PseudoramiXExtensionInit() prototype available to hw/xwin

Rather than avoiding a reference to it being pulled in to Xorg by sdksyms by
hiding this prototype behind the INXQUARTZ define, which is only defined when
building Xquartz, introduce nonsdk_extinit.h and move it there.

(The only remaining use of INXQUARTZ is in mi/miiniext.c, in order
to do PseudoramiXExtensionInit() at the point apparently needed by Xquartz)

Also remove duplicate declaration of noPseudoramiXExtension from pseudoramiX.h

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2015-03-16 16:56:17 +00:00
Keith Packard 61cb6c9aa9 pseudoramiX: Add _X_ATTRIBUTE_PRINTF attributes to debug functions.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2014-01-27 11:38:34 -08:00
Jon TURNEY e716baedc4 Move pseudoramiX code where it can be shared between Xwin and Xquartz
Move pseudoramiX code to a separate top-level directory.  Link Xwin and Xquartz
with libPseudoramiX

I'm not sure moving this to a top-level directory is appropriate, but I'm not
sure where else it fits.

Future work: pseudoramiX can probably be consolidated with the rrxinerama code
(which I think provides fake xinerama data when real XINERAMA is disabled and we
only have one screen)

v2: fix distcheck

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Reviewed-by: Marc Haesen <marha@users.sourceforge.net>
2013-08-30 12:52:30 +01:00