Commit Graph

338 Commits

Author SHA1 Message Date
Yaakov Selkowitz
abf4e0b7e3 New header for XF86Bigfont server functions
Xext/xf86bigfont.c contains three non-static functions which are called
elsewhere in the server.  This creates a new header containing these
declarations in order to fix several warnings:

xf86bigfont.c:285: warning: no previous prototype for `XF86BigfontFreeFontShm'
dixfonts.c:502: warning: implicit declaration of function `XF86BigfontFreeFontS$
dixfonts.c:502: warning: nested extern declaration of `XF86BigfontFreeFontShm'
log.c:436: warning: implicit declaration of function `XF86BigfontCleanup'
log.c:436: warning: nested extern declaration of `XF86BigfontCleanup'

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
2010-03-22 00:48:04 -05:00
Colin Harrison
cca4952d75 Xming: Warning fixes
Fix warnings due to prototypes not specifying function arguments
Fix warning with RegQueryValueEx()
Tidy up an include

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2010-03-16 13:56:58 +00:00
Peter Hutterer
c39c8ece9b os: remove INTERNAL_MALLOC define.
There doesn't seem to be anything that defines it and given that the
counterpart (the X internal malloc) was removed in
01cfba7522 it's unlikely to work anyway.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-03-11 08:48:48 +10:00
Rami Ylimaki
5b9a52be7e os: Prevent core dump from being truncated.
The problem fixed by this patch can be reproduced on Linux with the
following steps.
- Access NULL pointer intentionally in ProcessOtherEvent on key press.
- Instead of saving core dump to a file, write it into a pipe.
  echo "|/usr/sbin/my-core-dumper" > /proc/sys/kernel/core_pattern
- Dump the core by pressing a key.

While the core is being dumped into the pipe, the smart schedule timer
will cause a pending SIGALRM. Linux kernel stops writing data to the
pipe when there are pending signals. This causes the core dump to be
truncated. On my system I'm expecting a 6 MB dump but the size will be
60 kB instead. The problem is solved if we block the SIGALRM caused by
expired smart schedule timer.

I haven't been able to reproduce this problem in the following cases.
- Save core dump to a file instead of a pipe.
- kill -SEGV `pidof Xorg`
- Press a key to dump core while gdb is attached to Xorg.
- Give option -dumbSched to Xorg.

Also note that the fix works only when NoTrapSignals has the default
value FALSE. The problem can still be reproduced if error signals
aren't trapped. In addition to pending SIGALRM, there is a similar
problem with pending SIGIO from the keyboard driver during core dump.

Signed-off-by: Rami Ylimaki <ext-rami.ylimaki@nokia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-02-17 23:20:52 -08:00
Rami Ylimaki
ca364ca82a os: Introduce OsAbort for proper core dumps.
Signed-off-by: Rami Ylimaki <ext-rami.ylimaki@nokia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-02-17 23:20:41 -08:00
Keith Packard
57ffeb3f2b Merge remote branch 'jturney/master' 2010-02-12 13:36:32 -08:00
Peter Hutterer
3ac43df5d4 Add xstrtokenize to the dix.
Move tokenize out of the parser, make it a dix util function instead.
Splitting a string into multiple substrings is useful by other places, so
let's use it across the line. Future users include config/hal, config/udev
and of course the parser.

Example usage:
char **substrings = xstrtokenize(my_string, "\n");

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-02-11 19:25:39 +10:00
Jon TURNEY
c9cbbd5d1c Repair '-nolock'
commit 446fe9eecd removes the AC_DEFINE for
SERVER_LOCK and conditional compilation checking it, making it always on
everywhere, except in os/utils.c where code is left under SERVER_LOCK, which
now never gets built, making the '-nolock' option non-functional...

This seems to have been broken since Xserver 1.7.0, but this option is
actually of some slight use on cygwin, as if /tmp resides on a FAT filesystem
(yes, I know...), hard links aren't supported.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2010-02-05 19:21:17 +00:00
Kok, Auke
d2322b6309 xserver: Add timestamps to logfile output.
Add timestamps in seconds derived from clock_monotonic to the log
file.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-01-27 14:15:40 -08:00
Alan Coopersmith
837bd2bbc0 Remove unbalanced ( from failure to move log error
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-01-25 11:10:01 -08:00
Simon Thum
14e4e4a294 os: state effect of -a and -t options more precisely
Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-01-11 15:26:45 +10:00
Keith Packard
0cb638dc68 Merge remote branch 'alanc/master' 2009-12-16 21:58:44 -08:00
Tiago Vignatti
7284e19861 os: print log markers only if log level is >= 0
FWIW default log verbosity is 0, so this will affect only if one start the
server with a different -verbose argument.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Acked-by: Rami Ylimaki <ext-rami.ylimaki@nokia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-16 21:49:27 -08:00
Alan Coopersmith
c9726bbe31 Update Sun license notices to current X.Org standard form
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-12-16 17:11:35 -08:00
Jeremy Huddleston
1b8f90aa8b Miscellaneous compilation warning fixes
main.c:134: warning: no previous prototype for 'dix_main'
rootlessScreen.c: In function 'RootlessMarkOverlappedWindows':
rootlessScreen.c:434: warning: function declaration isn't a prototype
backtrace.c:51: warning: format '%lx' expects type 'long unsigned int', but argument 5 has type 'int'
backtrace.c:54: warning: format '%lx' expects type 'long unsigned int', but argument 5 has type 'int'
set.c: In function 'RecordSetMemoryRequirements':
set.c:413: warning: old-style function definition
set.c: In function 'RecordCreateSet':
set.c:425: warning: old-style function definition
stub.c: In function ‘main’:
stub.c:236: warning: ISO C90 forbids mixed declarations and code

Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
2009-12-08 15:50:28 -08:00
Gaetan Nadon
c739beb439 .gitignore: use common defaults with custom section #24239
Using common defaults will reduce errors and maintenance.
Only the very small or inexistent custom section need periodic maintenance
when the structure of the component changes. Do not edit defaults.

Reviewed-By: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-11 21:40:20 -08:00
Jon TURNEY
28eb61fc04 Avoid a null dereference if IFF_BROADCAST is set but there is no broadcast address
It seems that the getifaddrs() function can return interfaces with
IFF_BROADCAST & IFF_UP set, but no broadcast address (at least
under Cygwin 1.7, this seems to happen for v6 mapped v4 addresses)

Avoid a null dereference if this ever happens

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2009-11-09 20:33:40 +00:00
Jeremy Huddleston
6b109919f6 SHA1: Add support for Common Crypto
libSystem on darwin can handle SHA1 computation without needing to pull in
OpenSSL. See CC_crypto(3)

Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
2009-11-05 18:34:50 -08:00
Matthieu Herrb
48b8c076a7 add libc as a choice for SHA1 implementation
On Sun, Nov 01, 2009 at 02:54:13PM -0800, Keith Packard wrote:
> Excerpts from Matthieu Herrb's message of Sun Nov 01 09:34:35 -0800 2009:
>
> > +AC_CHECK_FUNCS([SHA1Init], [HAVE_LIBC_SHA1=yes])
>
> I'd suggest AC_CHECK_FUNC instead; as far as I can tell, AC_CHECK_FUNCS
> will also define HAVE_SHA1INIT. Also, can you  use HAVE_LIBC_SHA1
> consistently rather than having two separate names (HAVE_LIBC_SHA1 and
> HAVE_SHA1_IN_LIBC)? Yes, I know one is a preprocessor symbol and the
> other is a cpp shell variable, but I think that will work anyway.
>
New version taking you comments into account.

From: Matthieu Herrb <matthieu.herrb@laas.fr>
Date: Sun, 1 Nov 2009 18:19:27 +0100
Subject: [PATCH] Add a probe for SHA1 functions in libc in *BSD.

The interface is the same as the one in libmd.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-02 07:37:30 -08:00
Mikhail Gusarov
d306373399 Supply all code using dl*() with DLOPEN_LIBS
Previously DLOPEN_LIBS was managed in top-level configure.ac.
Instead bundle it with the code using dl*() functions to
avoid breakages in uncommon configurations.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-10-29 14:15:02 -07:00
Mikhail Gusarov
ccf4a69db7 os: Add libsha1 as a choice of SHA1 implementation
There are small systems which don't need OpenSSL or gcrypt.
Add libsha1 (http://github.com/dottedmag/libsha1) as an alternative
small SHA1 implementation.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-10-28 15:49:38 -07:00
Julien Cristau
a60e676f1f Add libgcrypt as an option for SHA1
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Rémi Cardona <remi@gentoo.org>
2009-10-15 01:18:03 +02:00
Julien Cristau
5551609494 Move SHA1 computation from render/glyph.c to os/
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Rémi Cardona <remi@gentoo.org>
2009-10-15 01:17:44 +02:00
Jamey Sharp
b680a89262 Fix GCC warnings in xorg_backtrace
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2009-10-08 13:38:01 +11:00
Alan Coopersmith
315aaef557 Use $(AM_V_GEN) to silence more commands when AM_SILENT_RULES is active
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Acked-by: Dan Nicholson <dbn.lists@gmail.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-10-06 19:40:20 -07:00
Alan Coopersmith
4b0911565d Add platform tests for Dtrace linker magic
Replaces special handling for Xquartz DDX and scales better to handling
the multiple platforms that now have some level of Dtrace support available.

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2009-10-06 19:40:19 -07:00
Ben Byer
efacd7bfd0 Add (ok, fix) support for DTrace under OS X
(cherry picked from commit 8428a57184)
2009-09-27 23:32:19 -07:00
Peter Hutterer
2122fedb2c os: silence bigreqsproto compiler warning
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-04 12:51:02 +10:00
Peter Hutterer
21f04f008e os: don't redefine GNU_SOURCE
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-04 12:51:02 +10:00
Tiago Vignatti
2a806d7fa3 os: remove unused -cursor option
Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2009-08-28 16:05:04 +03:00
Adam Jackson
0b131a5cd9 linux: Yet more malloc() avoidance for backtrace()
Turns out, there's an initializer at the top of backtrace() that (on
some arches) calls dlopen().  dlopen(), unsurprisingly, calls malloc().
So, call backtrace() early in signal handler setup so we can later
safely call it from the signal handler itself.
2009-08-20 15:43:55 -04:00
Adam Jackson
eb031d4013 linux: hand-roll a backtrace printer instead of using backtrace_symbols
Why?  Because backtrace_symbols calls malloc, which you can't do from a
signal handler.  Face?  Palm.
2009-08-19 15:42:34 -04:00
Jesse Adkins
75b9383d8a xserver doesn't stop all connections to localhost
X.Org Bugzilla #23329: http://bugs.freedesktop.org/show_bug.cgi?id=23329
Patch #28648: http://bugs.freedesktop.org/attachment.cgi?id=28648

I noticed in xserver at os/access.c that xorg tries to stop connections
to localhost by checking against the address 127.0.0.1.  However, RFC
3330 defines the localhost network as 127.0.0.0/8.  This means that any
IPv4 address that starts with 127 is just another name for localhost.
2009-08-18 21:13:40 -07:00
Paul Bender
736f2d6472 Bug 16832: XDMCP related build error when --disable-xdmcp is used
X.Org Bugzilla #16832: http://bugs.freedesktop.org/show_bug.cgi?id=16832
Patch #27279: http://bugs.freedesktop.org/attachment.cgi?id=27279
2009-08-03 20:58:37 -07:00
Peter Hutterer
d3f6b43a24 Update to xextproto 7.0.99.1.
xextproto had Xlib client headers moved into libXext.
Protocol header files are named fooproto.h, header files with constants
foo.h or fooconst.h where foo.h was already in use for client-side headers.
2009-07-15 17:00:05 +10:00
Peter Hutterer
1d6b71b8d0 os: switch to byte counting functions
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-07-14 10:14:01 +10:00
Alan Coopersmith
75c51c67b3 Clarify use of and need for mffs vs. ffs
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
2009-06-18 09:49:19 -07:00
Daniel Stone
f534e6bea1 OS: Fix compile warnings
It's a marvel the sigaction() ever actually worked.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2009-06-11 03:55:57 +10:00
Peter Hutterer
d7aef3f663 Merge branch 'master' into xi2
Conflicts:
	Xext/geext.c
	Xi/chdevcur.c
	Xi/extgrbdev.c
	Xi/xiproperty.c
	configure.ac
	dix/ptrveloc.c
	hw/xfree86/common/xf86Config.c
	mi/mipointer.h
	test/input.c
	xkb/xkb.c
2009-05-28 17:20:58 +10:00
Peter Hutterer
4a36db6077 os: fix compiler warning "too few arguments to format"
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-05-22 15:44:58 +10:00
Adam Jackson
c66cf7b64c Update several of my and/or Red Hat's licenses to standard form. 2009-05-14 07:02:44 -04:00
Simon Farnsworth
707af5f8c5 Make the cursor completely optional
For embedded use, it's convenient to be able to disable the cursor
completely, without having to audit and fix up all your third-party
code (e.g. Mozilla Firefox).

Add -nocursor and -cursor server options to enable and disable the
cursor. The default is still -cursor, but embedded users can run the
server with -nocursor to hide the cursor regardless of what
application developers do.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-04-28 10:43:53 +10:00
Peter Hutterer
0e0642ee94 os: don't malloc memory in LogVMessageVerb.
LogVWrite is limited to a buffer size of 1024, so we don't loose anything here
by truncating. This way we can use LogVMessageVerb (and xf86Msg and friends)
during signal handlers with the normal message types.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Alan Coopersmith <alan.coopersmith@sun.com>
2009-04-19 22:20:18 +10:00
Adam Jackson
0eb19f9437 xdmcp: Don't crash on X -query with more than 255 IP addresses. (#20675)
You could be more clever than this, but the wire protocol says this
really is an array of not more than 255 ARRAY8, so it's not just a
matter of changing the types.
2009-04-14 10:57:19 -04:00
Alan Coopersmith
98f4179156 Use RTLD_DI_SETSIGNAL to catch runtime dynamic loader errors and clean up
Based on fix for Sun bug 6813925: Xorg needs to catch ld.so.1 failure
 so it can close down devices cleanly
<http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6813925>

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
2009-04-09 17:10:12 -07:00
Alan Coopersmith
a0b6a363dc Lift fatal signal handlers from DDX'es up to a common DIX implementation
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
2009-04-09 17:10:12 -07:00
Adam Jackson
843166b033 os: signal handlers return void. 2009-04-06 11:05:17 -04:00
Adam Jackson
aa6fbc2a36 Remove some OS/2 leftovers. 2009-04-06 10:58:47 -04:00
Adam Jackson
cbb165ab88 os: Remove the useless -x option 2009-04-03 18:34:45 -04:00
Adam Jackson
c1cf36ee29 DPMS: Simplify command line parsing 2009-04-03 18:22:20 -04:00