Commit Graph

1011 Commits

Author SHA1 Message Date
Enrico Weigelt, metux IT consult
9b8d7d1eb9 treewide: don't include <region.h> anymore
Nothing in there that we need, include <regionstr.h> instead.
But keeping the file in place, until all external consumer have
been migrated.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-11-27 19:27:27 +01:00
Mike Gelfand
84a2fc014d hw: move include guards up to wrap the whole file
See: https://gcc.gnu.org/onlinedocs/cppinternals/Guard-Macros.html
Signed-off-by: Mike Gelfand <mikedld@mikedld.com>
2025-11-21 15:20:11 +01:00
Enrico Weigelt, metux IT consult
1ae9646936 pseudoramiX: unexport noPseudoramiXExtension
Not used by any driver (not even by xf86 at all), so no need to
keep it exported. Also disposing the now empty nonsdk_extinit.h,
which also isn't used by any drivers.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-11-19 13:32:31 +01:00
Chase
fcbb2bafce treewide: replace __FUNCTION__ by __func__
prefer C99 standard over non-standard legacy symbols

Signed-off-by: Chase <chinkle3@illinois.edu>
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-11-18 13:29:47 +01:00
Enrico Weigelt, metux IT consult
962580a15a treewide: macros lambda-esque screen iteration
iterating over screen list via lambda-esque macros calls like this

    DIX_FOR_EACH_SCREEN({
        do_something
    });

withing the body, the iterator variables `walkScreenIdx` and `walkScreen`
are defined and can be directly used (read-only). the code inside the body
is running in a separate scope.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-10-01 11:40:34 +02:00
Enrico Weigelt, metux IT consult
b2a85f070d xwin: dri: inline byte-swapping
No need for having extra functions and redundant code when it can
be done with just few LoC.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-29 12:34:42 +02:00
Enrico Weigelt, metux IT consult
ca484055c7 dix: unexport screen saver parameters
Not used by any external drivers, so no need to keep them in public
SDK headers. Since they're never used by drivers, it's effectively
not an ABI change, so can safely be done within ABI-25.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-29 11:01:21 +02:00
Enrico Weigelt, metux IT consult
2112cbb876 xwin: fix missing includes of extinit.h
Don't rely on this file just being included indirectly by somebody else
just by accident.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-25 13:49:05 +02:00
Enrico Weigelt, metux IT consult
36facd71b5 dix: move request/response related functions to new request_priv.h header
Move functions/macros dealing with request parsing or reply assembly/write
out of the big dix_priv.h into their own headers. This new header will also
get more of those function/macros soon (yet still in the pipeline).

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-24 11:32:50 +02:00
Enrico Weigelt, metux IT consult
56c4d68140 treewide: drop ScreenInfoPtr parameter from InitOutput()
Nobody's using this pointer anymore, everybody's using the global
screenInfo structure.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-12 19:49:23 +02:00
Enrico Weigelt, metux IT consult
358f76f2ad treewide: fix misleading firstScreen variable naming to masterScreen
Follow-up on renaming dixGetFirstScreenPtr() to dixGetMasterScreen():
also rename the target variables for correct technical terminology.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-12 11:44:05 +02:00
Enrico Weigelt, metux IT consult
b0ffa7b286 treewide: rename dixGetFirstScreenPtr() to dixGetMasterScreen() for correct semantics
In Xinerama/Panoramix configuration there's one screen that's having special
meaning - it's used for simulating as the frontend for all client operations:
the clients (should) only talk to that screen, while panoramix subsystem is
proxying those operations to all the other screens (with certain changed
applied, eg. coordinate transformations).

Historically, this screen happens to be the first one in the system (some of
it's proc's are hooked up in order to achieve desired behaviour). That's why it
used to be accessed via screenInfo.screens[0] - that already had been encapsulated
into a tiny helper `dixGetFirstScreen()`.

a) the correct terminus technicus for a situation where one device (or SW entity)
   entirely controlling others is a master-slave-relationship: the controlling
   device/entity is `master`, the controlled ones are `slave` (to that specific
   master).

b) the term "first screen" is inacurate and misleading here: what the caller's are
   actually interest in isn't the first entry in the screen array, but the screen
   that's controlling the others. With upcoming refactoring of the Xinerama/Panoramix
   subsystem, this might well be a different array index than 0.

c) the term `default` also wouldn't match: `default` implies there's a real practical
   choice, and such value applies when no explicit choice has been made. But in this
   case, it practically doesn't make sense (except perhaps for debugging purpose)
   for a client to use any different screen.

Therefore fixing the function name to the correct technical terminology.
(for sake of patch readability, renaming corresponding variables is left to
subsequent patches).

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-12 11:44:05 +02:00
Enrico Weigelt, metux IT consult
850aebf5bc xwin: use screenInfo insead of pointer passed to InitOutput()
We only have one global screenInfo struct ever, and many other parts of the
Xserver can only operate on global screenInfo, so it's time to phase out
this extra pointer. Once the same has done on the other DDXes, it will
be dropped from InitOutput()'s parameter list.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-11 11:50:02 +02:00
Enrico Weigelt, metux IT consult
6bc438ab5a treewide: use inline helper for accessing first screen
Instead of everybody directly accessing the (internal) screenInfo struct,
let those consumers only interested in first screen use a little helper.

Also caching the value if it's needed several times.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-10 13:45:05 +02:00
Enrico Weigelt, metux IT consult
48cb1118ee treewide: drop unnecessary pixmap field initialization
The PixmapRec is already calloc()'ed, so no need for additional zero-writes
into individual fields. This also removes some unncessary #ifdefs.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-01 13:31:52 +02:00
Enrico Weigelt, metux IT consult
2044c1506a xwin: use X_SEND_REPLY_SIMPLE() for simple replies
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-09-01 10:53:11 +02:00
Enrico Weigelt, metux IT consult
3e76baff89 xwin: canonical walkScreen variable on screen list iterations
When iterating screen lists, consistently use the same variable name
`walkScreen` for holding current screen pointer everywhere.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-08-18 10:52:49 +02:00
Enrico Weigelt, metux IT consult
34c3a9c7e2 treewide: fix serverGeneration int type mismatch
The global (exported) serverGeneration field is `unsigned long`, while
many other places copy it and compare it two other integer types, eg.
plain `int` (which is signed). Even if it's unlikely ever reaching such
high number of generations that it will ever make trouble, it's still
a good idea to clean this up and use the same type everywhere.

For clearity, introducing a typedef `x_server_generation_t` which is
used everywhere, instead of raw `unsigned long`.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-08-13 11:52:03 +02:00
Enrico Weigelt, metux IT consult
967ae609b6 dix: drop DDXBEFORERESET symbol
Reduce complexity for things that really don't matter much:

The ddxBeforeReset() function is called when the Xserver going to reset
(new server generation). Right now, the only DDX really needing that is
Xwin, on all the others it's just no-op.

We've got an extra complicated build logic, which ifdef's out this all when
Xwin isn't built at all. The saving is extremely minimal - just skipping
few stub functions, which in most sessions aren't even called.

Therefore, get rid of this extra complexity that isn't giving us any
notable gain.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-08-04 11:41:48 +02:00
Enrico Weigelt, metux IT consult
3ac1db8b5e xwin: fix unused variables in winSetShapeMultiWindow()
Fix warnings on unused variables.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-31 17:05:29 +02:00
Enrico Weigelt, metux IT consult
f1c1293803 xwin: win.h: missing include of dix/dix_priv.h
Needed for dixAddAtom()

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-30 20:40:38 +02:00
Enrico Weigelt, metux IT consult
0888156f31 xwin: fix missing prototype of parse_file()
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-30 20:40:21 +02:00
Enrico Weigelt, metux IT consult
8454c94773 xwin: use dixAddAtom()
Use the new helper for creating atoms on demand.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-23 12:24:27 +02:00
Enrico Weigelt, metux IT consult
a830e4eff5 os: xtrans: drop XSERV_t and x11_t defines
These are always enablde (x11_t is defined when XSERV_t is defined),
so no need for the #ifdef's anymore.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-18 22:29:38 +02:00
Enrico Weigelt, metux IT consult
b17fe4128b os: xtrans: drop ifdef TRANS_SERVER
it's always defined, no extra guards needed.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-18 22:29:38 +02:00
Enrico Weigelt, metux IT consult
d5d19ac6f0 os: use internal xtrans instead of external library
Now that we've got xtrans bundled in our source tree, use this one and
drop the external dependency.

Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/691
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-18 22:29:38 +02:00
Enrico Weigelt, metux IT consult
1d1ae20e75 xwin: use NULL instead of NullClient
No need to have another name for NULL, we can use NULL directly.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-18 22:24:55 +02:00
Enrico Weigelt, metux IT consult
030745a0e7 dix: move inpututils.h and rename it to inpututil_privs.h
it's a private header, thus should not be in public include directory.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-07-18 04:51:30 +02:00
Mike Gelfand
c06a2a3ed7 hw: add/fix include guards where missing/broken
Skipped headers designed for multiple or non-trivial inclusion:
* hw/xfree86/dri2/pci_ids/i810_pci_ids.h
* hw/xfree86/dri2/pci_ids/i915_pci_ids.h
* hw/xfree86/dri2/pci_ids/i965_pci_ids.h
* hw/xfree86/dri2/pci_ids/r200_pci_ids.h
* hw/xfree86/dri2/pci_ids/r300_pci_ids.h
* hw/xfree86/dri2/pci_ids/r600_pci_ids.h
* hw/xfree86/dri2/pci_ids/radeon_pci_ids.h
* hw/xfree86/dri2/pci_ids/radeonsi_pci_ids.h
* hw/xfree86/dri2/pci_ids/virtio_gpu_pci_ids.h
* hw/xfree86/dri2/pci_ids/vmwgfx_pci_ids.h

Signed-off-by: Mike Gelfand <mikedld@mikedld.com>
2025-06-27 13:58:05 +02:00
Enrico Weigelt, metux IT consult
59a3df5645 xwin: fix NULL parameter in printf arguments
> ../hw/xwin/winprefs.c:625:9: warning: ‘%s’ directive argument is null [-Wformat-overflow=]
>  625 |         ErrorF("LoadPreferences: %s not found\n", path);
>      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:47 +02:00
Enrico Weigelt, metux IT consult
945edb0186 meson.build: move writing conf_data into tail of main meson file
This allows us to do further probing in the included meson files:
Individual subdirectories (eg. DDXes, extensions, OS layer, ...)
can now probe things that are only relevant to them - no need to fill
the already too fat includes/meson.build with even more things.

Preparation for upcoming commits that'll make us of that.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:46 +02:00
Enrico Weigelt, metux IT consult
09a95d82de os: directly set log file verbosity level, instead of using LogSetParameter()
No need for extra call to some demuxer function for nothing but setting a
simple int variable. Setting verbosity level really is nothing more than just
writing some value into a variable, so it's trivial to just to do that, instead
of having an unncessarily complex "universal setter" for that.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:46 +02:00
Enrico Weigelt, metux IT consult
ae7c32abf6 os: directly set console verbosity level, instead of using LogSetParameter()
No need for extra call to some demuxer function for nothing but setting a
simple int variable. Setting verbosity level really is nothing more than just
writing some value into a variable, so it's trivial to just to do that, instead
of having an unncessarily complex "universal setter" for that.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:46 +02:00
Enrico Weigelt, metux IT consult
7c51bcb093 os: unexport internal logging functions
Lots of logging functions, especially init and teardown aren't called
by any drivers/modules, so no need to keep them exported.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:46 +02:00
Enrico Weigelt, metux IT consult
9a82f5c30b drop remains of cygwin support
Cygwin support doesn't seem to be used anymore, so it can be dropped.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:46 +02:00
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
917d8dc207 os: log: drop now meaningless XLOG_FLUSH option
Since we're not indirectly writing via FILE anymore, this option has
become meaningless: it meant flushing out our in-process buffer to
the kernel, but we're now doing direct write() calls anyways.

xf86 still accepts the "flush" config file flag for backwards compatibility,
but it hasn't any practical meaning anymore.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:45 +02:00
Enrico Weigelt, metux IT consult
3970fa674b xkb: unexport internal variables
These aren't used by any drivers/modules, and it doesn't seem make much
sense doing so, thus no need to keep them exported.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:45 +02:00
Enrico Weigelt, metux IT consult
ed1c203a46 xwin: drop redundant declaration of winValidateArgs()
../hw/xwin/InitOutput.c:89:2: warning: redundant redeclaration of ‘winValidateArgs’ [-Wredundant-decls]
   89 |  winValidateArgs(void);
      |  ^~~~~~~~~~~~~~~

In file included from ../hw/xwin/InitOutput.c:35:
../hw/xwin/win.h:1008:1: note: previous declaration of ‘winValidateArgs’ was here

 1008 | winValidateArgs(void);
      | ^~~~~~~~~~~~~~~

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:43 +02:00
Enrico Weigelt, metux IT consult
adc27c5220 dix: move ColormapRec declaration out of public header
Not used by any external module/driver, so no need to keep it in
public header.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:43 +02:00
Enrico Weigelt, metux IT consult
4ac10378e1 dix: unexport and rename CreateWindow()
a) an internal function that's not used by any drivers
b) conflicting with function/define of same name on win32

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:43 +02:00
Enrico Weigelt, metux IT consult
bf5638ae7a xwin: drop unused variable WindowsDRIReqCode
This variable is assigned once, but never used.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:43 +02:00
Enrico Weigelt, metux IT consult
fab90591bd xwin: fix int size mismatch
> ../hw/xwin/winshadgdi.c: In function ‘winBltExposedWindowRegionShadowGDI’:
> ../hw/xwin/winshadgdi.c:866:78: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 2 has type ‘DWORD’ {aka ‘long unsigned int’} [-Wformat=]
>   866 |             ErrorF("winBltExposedWindowRegionShadowGDI - BitBlt failed: 0x%08x\n",
>       |                                                                           ~~~^
>       |                                                                              |
>       |                                                                              unsigned int
>       |                                                                           %08lx
>   867 |                    GetLastError());
>       |                    ~~~~~~~~~~~~~~
>       |                    |
>       |                    DWORD {aka long unsigned int}

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:42 +02:00
Enrico Weigelt, metux IT consult
bd258cf1a2 xwin: fix name clash between Xserver and Windows headers
> ../hw/xwin/winscrinit.c: In function ‘winFinishScreenInitFB’:
> ../hw/xwin/winscrinit.c:381:18: error: ‘struct _Screen’ has no member named ‘CreateWindowA’; did you mean ‘CreateWindow’?
>   381 |         pScreen->CreateWindow = winCreateWindowRootless;
>       |                  ^~~~~~~~~~~~
> ../hw/xwin/winscrinit.c:405:18: error: ‘struct _Screen’ has no member named ‘CreateWindowA’; did you mean ‘CreateWindow’?
>   405 |         pScreen->CreateWindow = winCreateWindowMultiWindow;
>       |                  ^~~~~~~~~~~~

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:42 +02:00
Enrico Weigelt, metux IT consult
080d513b88 xwin: fix unitialized variables
> ../hw/xwin/winclipboard/xevents.c: In function ‘winClipboardSelectionNotifyData.constprop’:
> ../hw/xwin/winclipboard/xevents.c:313:23: warning: ‘codepage’ may be used uninitialized in this function [-Wmaybe-uninitialized]
>   313 |     int iUnicodeLen = MultiByteToWideChar(codepage, 0,
>       |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>   314 |                                           pszReturnData, -1, NULL, 0);
>       |                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> ../hw/xwin/winclipboard/xevents.c: In function ‘winClipboardFlushXEvents’:
> ../hw/xwin/winclipboard/xevents.c:550:35: warning: ‘codepage’ may be used uninitialized in this function [-Wmaybe-uninitialized]
>   550 |             int iConvertDataLen = WideCharToMultiByte(codepage, 0,
>       |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>   551 |                                                       (LPCWSTR) pszGlobalData, -1,
>       |                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>   552 |                                                       NULL, 0, NULL, NULL);
>       |                                                       ~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:42 +02:00
Enrico Weigelt, metux IT consult
5fc5bc7d44 xwin: fix missing include of windsock2.h
Windows headers are pretty nitpicking about include order:

> In file included from /usr/i686-w64-mingw32/include/X11/Xwinsock.h:57,
>                  from /usr/i686-w64-mingw32/include/xcb/xcb_windefs.h:34,
>                  from /usr/i686-w64-mingw32/include/xcb/xcb.h:41,
>                  from ../hw/xwin/winmultiwindowicons.c:43:
> /usr/share/mingw-w64/include/winsock2.h:15:2: warning: #warning Please include winsock2.h before windows.h [-Wcpp]

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:42 +02:00
Enrico Weigelt, metux IT consult
d697618c16 dix: replace wClient() macro by dixClientForWindow() inline function
Hide internals (drop the need to include windowstr.h), make it typesafe
as well as the naming easier to understand.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:53:13 +02:00
Enrico Weigelt, metux IT consult
6c6e0b09a1 os: auth: let GenerateAuthorization() return 0 on error
XID = 0 already is used as sign for error in several places,
so let's use that here, too.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:52:59 +02:00
Enrico Weigelt, metux IT consult
73abb7150d os: auth: consolidate GenerateAuthorization()
No need for having two implementations in os/ vs xwin.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:52:45 +02:00
Enrico Weigelt, metux IT consult
38d62bcc08 dix: CreateColormap() pass in ClientPtr instead of client index
The function actually operates on ClientRec, so we can pass it in
directly, so it doesn't need to fetch it from clients[] array itself.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 16:52:22 +02:00