Clears warning from gcc 14.1:
../dix/dixfonts.c: In function ‘SetFontPath’:
../dix/dixfonts.c:1697:28: warning: use of uninitialized value ‘bad’
[CWE-457] [-Wanalyzer-use-of-uninitialized-value]
1697 | client->errorValue = bad;
| ~~~~~~~~~~~~~~~~~~~^~~~~
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1673>
Clears warning from gcc 14.1:
../dix/dixfonts.c:1352:15: warning: use of uninitialized value ‘*c.data’
[CWE-457] [-Wanalyzer-use-of-uninitialized-value]
1352 | free(c->data);
| ~^~~~~~
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1673>
Commit 96bdc156 added a check for <sys/eventfd.h> to enable DRI3.
DragonFly and OpenBSD however rely on epoll-shim for <sys/eventfd.h>,
so that must be added as a dependency for the <sys/eventfd.h> check.
Fixes: commit 96bdc156 - xwayland: Do not enable DRI3 without eventfd
Suggested-by: Jan Beich <jbeich@freebsd.org>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1642>
DragonFly and OpenBSD rely on epoll-shim to provide eventfd.
Move the check for epoll dependency to the root meson.build script so
that we can use that for the <sys/evenfd.h> check as well.
This is preparation work for the following commits, no functional change
intended at this point.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1642>
$ echo "#foo\nfoo" > custom_config $ X -config custom_config
will trigger the double free because the contents of xf86_lex_val.str
have been realloc()ed aready when free is called in read.c:209.
This copies the lex token and adds all the necessary free() calls to
avoid leaking it
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1176>
If either the master pointer or keyboard was disabled, the respective
GetMaster() call returns NULL, causing a segfault later accessing the
deviceid.
Fix this by looking in the off_devices list for any master
device of the type we're looking for. Master devices lose the pairing
when disabled (on enabling a keyboard we simply pair with the first
available unpaired pointer).
And for readability, split the device we get from the protocol request
into a new "dev" variable instead of re-using ptr.
Fixes#1611
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1256>
This header includes libxfont2.h, but the dependency isn't stated anywhere,
causing some drivers to FTBS (when libxont2.h is in non-standard location).
Since this header doesn't seem to need including libxfont2.h at all, just
stop including it, instead of adding yet another dependency to server SDK.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1610>
First release since three years:
* Xnest has been fully transitioned to XCB (no Xlib deps anymore)
* By default only builds Xnest DDX (others still can be enabled via options)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This branch is specifically for just Xnest only, so disable anything else
per default. The others still can be enabled via meson options.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The old PCCONS driver only seems to be used on minimal install disks and
cannot coexist with newer ones, so there's probably no practical use case for
supporting it in Xorg anymore.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
arc4random_buf() is a pretty standard libc function on Unix'oid platforms,
but not all our targets have it, thus we need a fallback there. Currently we
have GenerateRandomData(), which either just wraps arc4random_buf() or provides
some fallback implementation.
For those cases it's easier to just implement missing functions directly
instead of having custom wrapper functions. So, drop GenerateRandomData()
in favor of arc4random_buf() and provide fallback implementation for where
it is missing.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
There's no need to include client.h anymore. But still leaving it, in case
some external consumer relying on it's presence.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
These functions aren't supposed to be used by drivers, so move them
out of the public API.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
PANORAMIX was the original working title of the extension, before it became
official standard. Just nobody cared about fixing the symbols to the official
naming.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
fix warning on duplicated typedef:
> In file included from ../dix/main.c:86:
> ../dix/callback_priv.h:10:31: warning: redefinition of typedef 'CallbackListPtr' is a C11 feature [-Wtypedef-redefinition]
> typedef struct _CallbackList *CallbackListPtr;
> ^
> ../include/callback.h:60:31: note: previous definition is here
> typedef struct _CallbackList *CallbackListPtr; /* also in misc.h */
> ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
fix warning:
> In file included from ../hw/xfree86/common/xf86Init.c:53:
> In file included from ../include/input.h:51:
> ../include/screenint.h:55:25: warning: redefinition of typedef 'ScreenPtr' is a C11 feature [-Wtypedef-redefinition]
> typedef struct _Screen *ScreenPtr;
> ^
> ../dix/screenint_priv.h:11:25: note: previous definition is here
> typedef struct _Screen *ScreenPtr;
> ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
fix warning on unused variable:
> ../xkb/xkb.c:3576:18: warning: variable 'extDevReason' set but not used [-Wunused-but-set-variable]
> unsigned int extDevReason;
^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Both xlib as well as the Xserver use the same identifier "GC" for
different types. While on xlib it's just the numerical ID of a GC,
the xserver defines a struct for it by the same name. This is this
ugly and needs ridiculous hacks for Xserver code that needs xlib.
Easy to solve by just renaming the GC typedef to GCRec (consistent
with how we're naming other structs) and replacing GC* by GCPtr.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The functions declared here aren't used by any driver, so no need to keep
them in the public driver API. Since the whole file isn't included by anybody
outside the xserver tree itself, it doesn't need to be installed at all,
so making it internal and move it to Xi directory.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The only consumer seems to be one BSD specific file, the few drivers using
the *_iopl seem to include it on their own. Thus, no need to keep it in
public headers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Make it clear that stuff from this file really isn't supposed to be used
by dynamically loaded modules like drivers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The DDX callbacks (where core/DIX calls into DDX) aren't supposed to be
called by drivers directly, so unexport them.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
These functions shouldn't be called by drivers or extensions, thus
shouldn't be exported. Also moving it to separate header, so the
already huge ones aren't cluttered with even more things.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
On NetBSD gives warning:
In file included from /usr/include/ctype.h:100,
from ../xkb/xkbtext.c:32:
../xkb/xkbtext.c: In function ‘XkbAtomText’:
../xkb/xkbtext.c:94:44: warning: array subscript has type ‘char’ [-Wchar-subscripts]
94 | if ((tmp == rtrn) && (!isalpha(*tmp)))
| ^
../xkb/xkbtext.c:96:31: warning: array subscript has type ‘char’ [-Wchar-subscripts]
96 | else if (!isalnum(*tmp))
| ^
../xkb/xkbtext.c: In function ‘XkbIMWhichStateMaskText’:
../xkb/xkbtext.c:470:43: warning: array subscript has type ‘char’ [-Wchar-subscripts]
470 | buf[len + 9] = toupper(buf[len + 9]);
| ^
../xkb/xkbtext.c: In function ‘XkbControlsMaskText’:
../xkb/xkbtext.c:532:43: warning: array subscript has type ‘char’ [-Wchar-subscripts]
532 | buf[len + 3] = toupper(buf[len + 3]);
| ^
../xkb/xkbtext.c: In function ‘XkbStringText’:
../xkb/xkbtext.c:563:22: warning: array subscript has type ‘char’ [-Wchar-subscripts]
563 | if (!isprint(*in)) {
| ^
../xkb/xkbtext.c:584:21: warning: array subscript has type ‘char’ [-Wchar-subscripts]
584 | if (isprint(*in))
| ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
On NetBSD gives warning:
In file included from /usr/include/ctype.h:100,
from ../include/misc.h:174,
from ../os/utils.c:75:
../os/utils.c: In function ‘VerifyDisplayName’:
../os/utils.c:624:23: warning: array subscript has type ‘char’ [-Wchar-subscripts]
624 | if (!isdigit(d[i])) {
| ^
../os/utils.c: In function ‘ProcessCommandLine’:
../os/utils.c:942:44: warning: array subscript has type ‘char’ [-Wchar-subscripts]
942 | if ((i + 1 < argc) && (isdigit(*argv[i + 1])))
| ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
On NetBSD gives warning:
In file included from /usr/include/ctype.h:100,
from ../include/misc.h:174,
from ../os/access.c:96:
../os/access.c: In function ‘ResetHosts’:
../os/access.c:981:49: warning: array subscript has type ‘char’ [-Wchar-subscripts]
981 | lhostname[i] = tolower(ohostname[i]);
| ^
On NetBSD gives warning:
../hw/xfree86/common/xf86Configure.c: In function ‘xf86AddBusDeviceToConfigure’:
../hw/xfree86/common/xf86Configure.c:125:50: warning: array subscript has type ‘char’ [-Wchar-subscripts]
125 | for (j = 0; (lower_driver[j] = tolower(driver[j])); j++);
| ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
On NetBSD gives warning:
In file included from /usr/include/ctype.h:100,
from ../hw/xfree86/common/xf86pciBus.c:35:
../hw/xfree86/common/xf86pciBus.c: In function ‘xf86ParsePciBusString’:
../hw/xfree86/common/xf86pciBus.c:286:27: warning: array subscript has type ‘char’ [-Wchar-subscripts]
286 | if (!isdigit(d[i])) {
| ^
../hw/xfree86/common/xf86pciBus.c:293:23: warning: array subscript has type ‘char’ [-Wchar-subscripts]
293 | if (!isdigit(p[i])) {
| ^
../hw/xfree86/common/xf86pciBus.c:307:23: warning: array subscript has type ‘char’ [-Wchar-subscripts]
307 | if (!isdigit(p[i])) {
| ^
../hw/xfree86/common/xf86pciBus.c:320:23: warning: array subscript has type ‘char’ [-Wchar-subscripts]
320 | if (!isdigit(p[i])) {
| ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
On NetBSD gives warning:
In file included from /usr/include/ctype.h:100,
from ../hw/xfree86/common/xf86Option.c:39:
../hw/xfree86/common/xf86Option.c: In function ‘xf86NormalizeName’:
../hw/xfree86/common/xf86Option.c:915:25: warning: array subscript has type ‘char’ [-Wchar-subscripts]
915 | if (isupper(*p))
| ^
../hw/xfree86/common/xf86Option.c:916:32: warning: array subscript has type ‘char’ [-Wchar-subscripts]
916 | *q++ = tolower(*p);
| ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
On NetBSD gives warning:
In file included from /usr/include/ctype.h:100,
from ../hw/xfree86/common/xf86Bus.c:36:
../hw/xfree86/common/xf86Bus.c: In function ‘StringToBusType’:
../hw/xfree86/common/xf86Bus.c:270:22: warning: array subscript has type ‘char’ [-Wchar-subscripts]
270 | if (isdigit(busID[0])) {
| ^
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
These are only used inside xkb.c, nowhere else, so no need to
keep them in public header.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
systemd is linux specific and the actual implementation is under the
os-support layer of xfree86 ddx. Thus no need to keep it in global
include directory, putting it onto the linux specific os-support instead.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>