Commit Graph

136 Commits

Author SHA1 Message Date
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
Alan Coopersmith
ca64912c02 Namespace list api to reduce conflicts with similar system headers
Rename functions/macros from list_* to xorg_list_*
Rename struct from struct list to struct xorg_list.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
In-sed-I-trust: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-03 14:23:24 -08:00
Alan Coopersmith
b79de3f42f xf86 parser: convert Error to a varargs macro to clear gcc format warnings
Previously it always passed a format string with exactly one argument,
using NULL when the format string needed none.   Now pass the right number
of arguments to clear gcc warnings of 'too many arguments for format'.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:03:13 -08:00
Alan Coopersmith
7801b3dcd6 Add some printf format attributes suggested by gcc
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:03:12 -08:00
Keith Packard
3824f558cc hw/xfree86: fix segfault in config parser when config dir is missing
Treat a scandir error from a missing (or unusable) directory return as
if it simply returned no files at all, which is what we want.

cc: Paulo Zanoni <przanoni@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-12-07 12:13:37 -08:00
Paulo Zanoni
873a1ace36 parser: free val.str after xstrtokenize
After we tokenize val.str, we discard it.

This is just one example:
6 bytes in 1 blocks are definitely lost in loss record 24 of 652
   at 0x4C2779D: malloc (in vgpreload_memcheck-amd64-linux.so)
   by 0x4D744D: xf86getToken (scan.c:400)
   by 0x4D75F1: xf86getSubToken (scan.c:462)
   by 0x4DB060: xf86parseInputClassSection (InputClass.c:145)
   by 0x4D664C: xf86readConfigFile (read.c:184)
   by 0x490556: xf86HandleConfigFile (xf86Config.c:2360)
   by 0x49AA77: InitOutput (xf86Init.c:365)
   by 0x425A7A: main (main.c:204)

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2011-11-24 17:47:37 -02:00
Paulo Zanoni
d41987d77c parser: free val.str after xf86getBoolValue
After we convert the value to a boolean, we discard the string.

This is just one example:

3 bytes in 1 blocks are definitely lost in loss record 5 of 657
   at 0x4C2779D: malloc (vgpreload_memcheck-amd64-linux.so)
   by 0x4D744D: xf86getToken (scan.c:400)
   by 0x4D75F1: xf86getSubToken (scan.c:462)
   by 0x4DB3E0: xf86parseInputClassSection (InputClass.c:189)
   by 0x4D664C: xf86readConfigFile (read.c:184)
   by 0x490556: xf86HandleConfigFile (xf86Config.c:2360)
   by 0x49AA77: InitOutput (xf86Init.c:365)
   by 0x425A7A: main (main.c:204)

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2011-11-24 17:47:37 -02:00
Paulo Zanoni
d5c7338b3e parser: free scandir's list
v2: move the free()s to the function that calls scandir

80 bytes in 1 blocks are definitely lost in loss record 411 of 631
   at 0x4C2779D: malloc (vgpreload_memcheck-amd64-linux.so)
   by 0x4C27927: realloc (vgpreload_memcheck-amd64-linux.so)
   by 0x696A80D: scandir (scandir.c:108)
   by 0x4D8828: OpenConfigDir (scan.c:854)
   by 0x4D8A43: xf86openConfigDirFiles (scan.c:952)
   by 0x49031F: xf86HandleConfigFile (xf86Config.c:2327)
   by 0x49A9E3: InitOutput (xf86Init.c:365)
   by 0x425A7A: main (main.c:204)

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-11-24 17:47:37 -02:00
Paulo Zanoni
3d635fe84d Correctly free config file names
We call xf86penConfigDirFiles twice, so we overwrite the configDirPath
variable, losing the pointer. If we move the pointer management to the
upper layer (the function callers), they will be able to call these
functions as many times as they want, but they'll have to free those
returned values.

v2: don't leak inside XWin

4,097 bytes in 1 blocks are definitely lost in loss record 625 of 632
   at 0x4C2779D: malloc (in vgpreload_memcheck-amd64-linux.so)
   by 0x4D7899: DoSubstitution (scan.c:615)
   by 0x4D87B0: OpenConfigDir (scan.c:845)
   by 0x4D8A2D: xf86openConfigDirFiles (scan.c:955)
   by 0x49031F: xf86HandleConfigFile (xf86Config.c:2327)
   by 0x49A9BF: InitOutput (xf86Init.c:365)
   by 0x425A7A: main (main.c:204)

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2011-11-24 17:47:37 -02:00
Alan Coopersmith
09e4b78f79 Fix gcc -Wwrite-strings warnings in xf86 ddx
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:07 -08:00
Alan Coopersmith
6e6d732bac Convert strncpy/strncat to strlcpy/strlcat
As long as we're carrying around a compatibility copy in os/strl*.c,
might as well use them.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:05 -08:00
Servaas Vandenberghe
820d9040f5 xfree86: fix potential buffer overflow
The patch below fixes a potential buffer overflow in xf86addComment().
This occurs if  curlen > 0 && eol_seen == 0 && iscomment == 0 , as
follows from the code:

char *xf86addComment(char *cur, char *add)

<...>

        len = strlen(add);
        endnewline = add[len - 1] == '\n';
        len +=  1 + iscomment + (!hasnewline) + (!endnewline) + eol_seen;

        if ((str = realloc(cur, len + curlen)) == NULL)
                return cur;

        cur = str;

        if (eol_seen || (curlen && !hasnewline))
                cur[curlen++] = '\n';
        if (!iscomment)
                cur[curlen++] = '#';
        strcpy(cur + curlen, add);
        if (!endnewline)
                strcat(cur, "\n");

Signed-off-by: Servaas Vandenberghe <vdb@picaros.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

[whot: added buffer overflow test case]

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-31 09:39:04 +10:00
Peter Hutterer
c39c8d3428 input: switch InputOption to use XF86OptionRec storage.
Use the same struct for both InputOption and XF86OptionRec so we don't need
to convert to and fro the two in the config backends.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-25 14:06:39 +10:00
Alexandr Shadchin
ac5881d6d0 Remove unused vtSysreq
Signed-off-by: Alexandr Shadchin <Alexandr.Shadchin@gmail.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Tested-by: Matthieu Herrb <matthieu.herrb@laas.fr>
2011-09-29 23:05:35 +06:00
Peter Hutterer
24823f1ab0 xfree86: switch options from pointer to XF86OptionPtr
In all cases, the pointer was simply type-cast anyway. Let's get some
compile-time type safety going, how about that.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>

Squashed in:
xfree86: Move definition of xf86OptionPtr into separate header file

The pile of spaghettis that is the xfree86 include dependencies make it
rather hard to have a single typedef somewhere that's not interfering with
everything else or drags in a whole bunch of other includes.

Move the xf86OptionRec and GenericListRec declarations into a separate
header.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-09-27 11:43:36 +10:00
Oleh Nykyforchyn
c05c8640f1 xfree86: Allow "MatchLayout" statements in config files
Usage example (tested on a dual-seat PC):
Section "InputClass"
 	Identifier "keyboard-all"
 	MatchIsKeyboard "on"
 	MatchDevicePath "/dev/input/event*"
 	MatchLayout "!GeForce|!Matrox"
 	Driver "evdev"
 	Option "XkbLayout" "us"
 	Option "XkbOptions" "terminate:ctrl_alt_bksp"
EndSection

It disables auto keyboard configuration for layouts "GeForce" and "Matrox".
Note that "" in patterns means "no Layout sections found", e.g.
 	MatchLayout "GeForce|"
is "in layout GeForce or without explicit layout at all".

Signed-off-by: Oleh Nykyforchyn <oleh.nyk@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-05-25 08:23:58 +10:00
Adam Jackson
2762eef8c3 xfree86: warning fix
Pointer.c: In function 'xf86parsePointerSection':
Pointer.c:192:5: warning: format '%u' expects type 'unsigned int', but argument 3 has type 'long unsigned int'

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2011-03-28 13:00:58 -04:00
Christopher James Halse Rogers
d17a9fb841 Consolidate all the PATH_MAX handling into misc.h
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
2011-03-14 13:42:55 -04:00
Dan Nicholson
60801ff870 xfree86: Convert libxf86config to static libtool library
In order to use libxf86config in a shared library, all the code must be
compiled with -fPIC. Add proper PIC support for libxf86config by turning
it into a libtool library. However, since we don't want to guarantee API
or ABI stability, make sure it's only built static.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Acked-by: Gaetan Nadon <memsize@videotron.ca>
2011-01-08 08:42:33 -08:00
Alan Coopersmith
d5b0d58573 Bug 32436 - hw/xfree86/parser/Makefile.am TOP_SRCDIR should be top_srcdir
https://bugs.freedesktop.org/show_bug.cgi?id=32436
Fix typo introduced in 2416255f7e that breaks builds when
configured --enable-install-libxf86config

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Tested-by: Simon Thum <simon.thum@gmx.de>
2010-12-18 00:24:21 -08:00
Alan Coopersmith
2416255f7e Convert hw/xfree86/parser code to use asprintf() calls
Requires linking xprintf.c into libxf86config for those who build it.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
2010-12-07 11:10:35 -08:00
Jesse Adkins
23e329b564 xfree86: parser: Remove 'CUSTOM' flag option in Monitor section.
Not used in the initial import, and also not documented.

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2010-11-10 21:35:58 -08:00
Adam Jackson
788bfbf18a dri1: Remove "buffers" from the config logic
This was only ever used from the glint driver, which has since lost its
DRI support.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2010-10-18 15:34:08 -04:00
Adam Jackson
a77458486a xfree86: Remove %M expansion from config parser
This was to distinguish XFree86 3.x files from XFree86 4.x files.  It
never really made sense to be looking for xorg.conf-4.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Jesse Adkins <jesserayadkins@gmail.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2010-10-18 15:33:27 -04:00
Adam Jackson
f8ec71603c xfree86: Remove an open-coded strtoul()
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2010-10-18 15:33:02 -04:00
Tiago Vignatti
a9e6080dc9 os/xfree86: remove macro checking for POSIX symbols
We assume already that our X implementation is POSIX compliant anyway. So
remove those redundant checking.

SA_SIGINFO is left there.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2010-09-10 21:49:28 +03:00
Matt Turner
08adf41f63 Replace malloc/strlen/strcpy with strdup.
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-08-27 19:05:48 -04:00
Jesse Adkins
ea239112b0 xfree86: Purge parsePrologueVoid.
This was included in the original commit, and then never used.

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-08-27 19:05:43 -04:00
Jesse Adkins
b25fb9fe99 xfree86: Removed unused messages from Configint.h
AUTOREPEAT_MSG, MOVED_TO_FLAGS_MSG, and XLEDS_MSG made obsolete by
 81913a1291 Jul 21 2006 (remove undead files from master)
UNDEFINED_DEVICE_MSG made obsolete by
 6033d8150b Oct 9 2007 (first pass at video driver autoloading)

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-08-27 19:05:39 -04:00
Jesse Adkins
18b62e0479 xfree86: Fix leaks in OpenConfigFile and OpenConfigDir
[mattst88: fixed whitespace and a missing semicolon]

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-08-27 19:05:35 -04:00
Jesse Adkins
747bf5fe80 xfree86: Remove comments about unable to use malloc.
These are leftovers from when X still used Xmalloc and friends for allocation.
Now that those are gone, these comments are just confusing.

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-08-27 19:04:25 -04:00
Jesse Adkins
bce12f2956 xfree86: parser: Never use constant strings for driver names (fixes #17438)
When the parser sees the "keyboard" driver, it automatically (and
 silently) replaces it with the constant string "kbd".
Everybody else uses malloc'd memory for the driver name, so input
 device closure assumes it can use free.
Free val.str, so this crash doesn't turn into a memory leak. Whew.

Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-08-13 11:43:18 +10:00
Keith Packard
07a093add0 Merge remote branch 'whot/for-keith' 2010-06-10 18:39:10 -07:00
Dan Nicholson
66b21b2f45 xfree86: Match devices based on current driver setting
Often we want to apply a driver specific option to a set of devices and
don't care how the driver was selected for that device. The MatchDriver
entry can be used to match the current driver string:

	MatchDriver "evdev|mouse"
	Option "Emulate3Buttons" "yes"

The driver string is a case sensitive match.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:44:40 +10:00
Dan Nicholson
a71bdff47d xfree86: Allow multiple InputClass Match* entries for && matching
Currently when there multiple InputClass entries of the same type, only
the last entry is used and the previous ones are ignored. Instead,
multiple entries are used to create multiple matching conditions.

For instance, an InputClass with

	MatchProduct "foo"
	MatchProduct "bar"

will require that the device's product name contain both foo and bar.
This provides a complement to the || style matching when an entry is
split using the "|" token.

The xorg.conf man page has added an example to hopefully clarify the two
types of compound matches.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:41:02 +10:00
Dan Nicholson
87a1507da7 xfree86: Match devices based on USB ID
Sometimes the vendor and product names aren't specific enough to target
a USB device, so expose the numeric codes in the ID. A MatchUSBID entry
has been added that supports shell pattern matching when fnmatch(3) is
available. For example:

	MatchUSBID "046d:*"

The IDs are stored in lowercase hex separated by a ':' like "lsusb" or
"lspci -n".

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:30:33 +10:00
Dan Nicholson
645679c152 xfree86: Match devices based on PnP ID
Serial input devices lack properties such as product or vendor name. This
makes matching InputClass sections difficult. Add a MatchPnPID entry to
test against the PnP ID of the device. The entry supports a shell pattern
match on platforms that support fnmatch(3). For example:

	MatchPnPID "WACf*"

A match type for non-path pattern matching, match_pattern, has been added.
The difference between this and match_path_pattern is the FNM_PATHNAME
flag in fnmatch(3).

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:30:07 +10:00
Mikhail Gusarov
7287ef9e6c Remove unnecessary parentheses around return values in functions
This patch was generated by the following Perl code:

perl -i -pe 's/([^_])return\s*\(\s*([^(]+?)\s*\)s*;(\s+(\n))?/$1return $2;$4/g;'

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-10 06:42:42 -07:00
Dan Nicholson
d1b4beecbc xfree86: Add MatchOS InputClass entry for operating system matching
Allow InputClass sections to match against the running operating system
to narrow the application of rules. An example where this could be used
is to specify that the default input driver on Linux is evdev while it's
mouse/kbd everywhere else.

The operating system name is the same as `uname -s`, and matching is
case-insensitive.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-10 14:36:36 +10:00
Mikhail Gusarov
0a4d8cbdcd Remove more superfluous if(p) checks around free(p)
This patch has been generated by the following Coccinelle semantic patch:

@@
expression E;
@@

-if(E) { free(E); }
+free(E);

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Fernando Carrijo <fcarrijo@yahoo.com.br>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2010-06-06 20:27:18 +07:00
Alan Coopersmith
d163266692 Stop searching for XF86Config files
xorg.conf has been used since the X11R6.7 release in April 2004.
6 years has been a generous transition period for users to
"mv XF86Config xorg.conf" and for distros to update their
configuration tools and packages.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: James Cloos <cloos@jhcloos.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-04 00:23:11 -07:00
Alan Coopersmith
01c75522b6 Stop searching for XF86Config files
xorg.conf has been used since the X11R6.7 release in April 2004.
6 years has been a generous transition period for users to
"mv XF86Config xorg.conf" and for distros to update their
configuration tools and packages.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: James Cloos <cloos@jhcloos.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-04 00:22:54 -07:00
Tiago Vignatti
7f457351d2 xfree86: check for NULL pointer before dereferences it in parser code
Seems to be harmless. Meh.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-04-21 18:07:17 +03:00
Tiago Vignatti
f491b0aa5b xfree86: fix not reached code in parser
...because Error is a macro that returns NULL.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-04-21 18:07:13 +03:00
Dan Nicholson
2460e921d1 xfree86: Allow adding sysconfdir and datadir to config search paths
We could just use $projectroot/etc and $projectroot/share, but the user
might have other plans for them.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-04-08 15:21:00 +10:00
Oliver McFadden
031f92bf9a parser: corrected xf86getBoolValue to use case insensitive compare
commit c6e8637e29 introduced this
regression; it can cause existing config files to be parsed incorrectly.

Acked-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Oliver McFadden <oliver.mcfadden@nokia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-02-17 23:16:25 -08:00
Peter Hutterer
c6d9bc092c Add tag matching to input attributes.
Tags may be a list of comma-separated strings that match against a MatchTag
InputClass section. If any of the tags specified for a device match against
the MatchTag of the section, this match is evaluated true and passed on to
the next match condition.

Tags are specified as "input.tags" (hal) or "ID_INPUT.tags" (udev), the
value of the tags is case-sensitive and require an exact match (not a
substring match).

i.e. "quirk" will not match "QUIRK", "need_quirk" or "quirk_needed".

Example configuration:
udev:
    ENV{ID_INPUT.tags}="foo,bar"

hal:
    <merge key="input.tags" type="string">foo,bar</merge>

xorg.conf:
    Section "InputClass"
            Identifier "foobar quirks"
            MatchTag "foo|foobar"
            Option "Foobar" "on"
    EndSection

Where the xorg.conf section matches against any device with the tag "foo"
or tag "foobar" set.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-02-11 19:25:49 +10:00
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
Dan Nicholson
9b369f7127 xfree86: Allow multiple arguments to InputClass matches
In order to keep the number of InputClass sections manageable, allow
matches to contain multiple arguments. The arguments will be separated
by the '|' character. This allows a policy to apply to multiple types of
devices. For example:

    Section "InputClass"
        Identifier "Inverted Mice"
        MatchProduct "Crazy Mouse|Silly Mouse"
        Option "InvertX" "yes"
    EndSection

This applies to the MatchProduct, MatchVendor and MatchDevicePath
entries. Currently there is no way to escape characters, so names or
patterns cannot contain '|'.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-02-11 19:25:32 +10:00
Dan Nicholson
8b1a685f00 xfree86: Handle config files ending without newline
The config parser expects to find a newline at the end of each line, so
files ending without one would confuse it. A newline is inserted at the
end of the buffer in these situations. Additionally, switching to the
next config file is moved to the higher level to allow parsing of the
last line of the previous file to complete before shifting the index and
resetting the line number.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Tested-by: Stephan Raue<stephan.raue@gmx.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-02-11 19:25:14 +10:00