Commit Graph

225 Commits

Author SHA1 Message Date
Mikhail Gusarov
67b824a81b randr: Make deletion of output properties more robust
Previously there was two branches of code with small discrepancies between them
(especially prop->valid_values field was not free(3)ed). Extract the common
routine and fix double-free prop->valid_values in RRDestroyOutputProperty by
the way.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
2010-06-06 21:53:28 +07:00
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
Keith Packard
faeebead7b Change the devPrivates API to require dixRegisterPrivateKey
This patch only changes the API, not the implementation of the
devPrivates infrastructure. This will permit a new devPrivates
implementation to be layed into the server without requiring
simultaneous changes in every devPrivates user.

Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2010-06-05 19:23:03 -07:00
Jamey Sharp
e7fae9ecc4 Move each screen's root-window pointer into ScreenRec.
Many references to the WindowTable array already had the corresponding
screen pointer handy, which meant they usually looked like
"WindowTable[pScreen->myNum]". Adding a field to ScreenRec instead of
keeping this information in a parallel array simplifies those
expressions, and eliminates a MAXSCREENS-sized array.

Since dix uses this data, a screen private entry isn't appropriate.

xf86-video-dummy currently uses WindowTable, so it needs to be updated
to reflect this change.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com> (i686 GNU/Linux)
2010-06-03 14:03:23 -07:00
Jamey Sharp
c38552d115 Add typed resource-lookup errors for non-core resource types.
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2010-05-19 12:32:48 -07:00
Jamey Sharp
8033fb6c97 Set event sequence number in WriteEventsToClient instead of at callers.
TryClientEvents already did this; this commit just moves the assignment
one level down so that no event source has to worry about sequence
numbers.

...No event source, that is, except XKB, which inexplicably calls
WriteToClient directly for several events.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2010-05-19 12:32:34 -07:00
Jamey Sharp
4b9600a416 Make WriteEventsToClient/WriteToClient no-op on fake or dead clients.
This matches the test in TryClientEvents, and is a superset of tests
done by the callers of these functions. The consequence of forgetting
these tests is a server crash, so they're always desirable. In my
opinion, it's better to not require the callers to remember to do these
checks.

For callers that don't do very much work before calling WriteToClient or
WriteEventsToClient, I've removed the redundant checks.

hw/xquartz/xpr/appledri.c has an interesting case: While its check for
"client == NULL" appears redundant with the test in WriteEventsToClient,
it dereferences client to get the sequence number.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=27497
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2010-05-19 12:32:34 -07:00
Jamey Sharp
92ed75ac59 Eliminate boilerplate around client->noClientException.
Just let Dispatch() check for a noClientException, rather than making
every single dispatch procedure take care of it.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-05-13 17:14:07 -07:00
Mikhail Gusarov
3f3ff971ec Replace X-allocation functions with their C89 counterparts
The only remaining X-functions used in server are XNF*, the rest is converted to
plain alloc/calloc/realloc/free/strdup.

X* functions are still exported from server and x* macros are still defined in
header file, so both ABI and API are not affected by this change.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-05-13 00:22:37 +07:00
Keith Packard
28b7b2b8d0 unifdef -B -DRENDER to always include RENDER code
This patch was created with:

git ls-files '*.[ch]' | while read f; do unifdef -B -DRENDER -o $f $f; done

Signed-off-by: Keith Packard <keithp@keithp.com>
2010-04-19 09:26:10 -07:00
Peter Harris
97b03037f4 Don't double-swap the RandR PropertyNotify event
The event is already swapped in randr.c/SRROutputPropertyNotifyEvent, so
it should not be swapped here.

X.Org Bugzilla #26511: http://bugs.freedesktop.org/show_bug.cgi?id=26511

Tested-by: Leonardo Chiquitto <leonardo@ngdn.org>
Acked-by: Adam Jackson <ajax at redhat.com>
Reviewed-by: Julien Cristau <jcristau at debian.org>
Signed-off-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-02-12 14:55:19 -08:00
Alan Coopersmith
895f40792a Add type name argument to CreateNewResourceType
Convert all calls of CreateNewResourceType to pass name argument

Breaks DIX ABI.

ABI versions bumped:

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-18 17:44:12 -08:00
Alan Coopersmith
a11c58fa0c Ensure all resource types created have names registered
Calls RegisterResourceName to record the type name for
use by X-Resource, XACE/SELinux/XTsol, and DTrace.

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2009-12-18 16:51:45 -08:00
Adam Jackson
c7d1319872 randr: Fill in errorValue when verifying outputs/crtcs/modes
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-09 08:35:05 -08:00
Peter Hutterer
55747d256d input: define server-supported protocol versions in one single file.
include/protocol-versions.h specifies each extension version as supported by
the server and sent back on the wire to the client.

This fixes up several issues with the server potentially reporting a higher
version of the protocol if recompiled against a newer version of the
protocol.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Rémi Cardona <remi@gentoo.org>
Acked-by: Julien Cristau <jcristau@debian.org>
2009-09-21 21:47:35 +10:00
Peter Hutterer
00dfe69aab randr: reply with the server or client version, whichever is lower.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-21 08:12:02 +10:00
Keith Packard
2df10a4986 RRDestroyOutputProperty: Free randr property valid values
These were leaked when the property was destroyed.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-20 20:45:25 +10:00
Keith Packard
d3a84906c0 Free randr crtc and output pointer arrays
All of the crts and outputs were freed, but not the arrays full of
pointers to them.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-09-20 20:45:25 +10:00
Eamon Walsh
4098ad72d0 xace: fix access mode in dixLookupWindow within several RandR calls.
Referencing a screen using a window only requires GetAttr access.

Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
2009-08-17 14:51:11 -04:00
Peter Hutterer
86b239ff9c randr: switch to byte counting functions
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-07-14 10:14:01 +10:00
Adam Jackson
b2d2af76b4 randr: fix typo in swapped dispatch 2009-06-15 10:10:26 -04:00
Benjamin Defnet
b2bf67b61c randr: fix operation order so that rotation+transform works
The matrix multiply to combine rotation and projective transforms was being
done in the wrong order.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-06-11 23:27:36 -07:00
Federico Mena Quintero
e244a5991e dix/randr: Add missing fields to SRR*NotifyEvent()
Also, remove redundant field swaps and make others match the order in which
they are declared in the xRR*NotifyEvent structs.

Signed-off-by: Federico Mena Quintero <federico@novell.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-06-09 13:30:45 -07:00
Keith Packard
69a9545d1f Make RANDR 'set' timestamps follow client specified time. Bug 21987.
The lastSetTime value which indicates when the configuration within the
server was last changed was not getting set in the appropriate RandR
requests.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-06-08 16:54:28 -07:00
Julien Cristau
12e725d08b randr: fix server crash in RRGetScreenInfo
We don't return rates to randr < 1.1 clients, so don't allocate space
for them.  This fixes a FatalError due to not all allocated space being
used.

X.Org bug#21861 <http://bugs.freedesktop.org/show_bug.cgi?id=21861>

Reported-by: Guillaume Quintin <coincoin169g@gmail.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>
2009-05-24 11:13:47 +02:00
Eamon Walsh
57aff88c7d Fix most remaining deprecated resource lookups.
Callsites updated to use dixLookupResourceBy{Type,Class}.
TODO: Audit access modes to make sure they reflect the usage.
2009-04-29 01:04:37 -04:00
Eamon Walsh
6544490700 Correct access mode in call to dixLookupWindow() within RRSelectInput.
Reported by Alan Coopersmith.
2009-03-09 17:29:24 -04:00
Keith Packard
812e8d681a Oops. 62fc98c had crtc offsets applied backwards (fix from server-1.6-branch)
Crtc offsets are in screen space, not crtc space, and hence should be
applied relative to the screen->crtc transform, not the crtc->transform.

This fix was found in the 'cherry pick' of 62fc98c on server-1.6-branch,
clearly some new definition of 'cherry pick' that I am unaware of.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-02-25 11:08:01 -08:00
Keith Packard
77c7a64e88 RandR rotations and reflections offset by one pixel
The matrix computation for rotation and reflection resulted in dropping a
row or column of pixels as the offsets used in the matrix computations used
width and height rather than width-1 and height-1.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-02-25 10:12:23 -08:00
Adam Jackson
1230939965 RANDR: Fail softly on GetPanning if the screen can't do it.
Just return a zeroed-out reply in that case.  This is unambiguous, and
distinguishes "you didn't name a CRTC" from "you named a CRTC that can't
do panning".
2009-02-17 13:57:02 -05:00
Peter Ã…strand
ddb8d8945d xserver: Avoid sending uninitialized padding data over the network
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-02-16 13:28:38 +10:00
Aaron Plattner
c18f454e4a Query the DDX in ProcRRGetScreenInfo.
This is the RandR 1.1 version of GetScreenResources and needs to re-query the
DDX to see if the mode pool changed.

Fixes Launchpad bug #325115.
Signed-off-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 660c2a7d4c)
2009-02-13 12:41:14 -08:00
Keith Packard
62fc98cb88 Handle matrix computation overflow in RRTransformCompute
If the computation of the composite fixed-point transform for RandR
overflows at any point, take the resulting floating point transform and
scale that back to fit in a fixed point matrix. This ensures that a matrix
will always be available, although perhaps at reduced precision. Someday we
should add floating point matrices to Render.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-02-03 20:20:57 -08:00
Keith Packard
4de5705545 RandR crtcs not fetched correctly when primary output is set.
Primary outputs may not have a CRTC.
Loops fetching CRTCs respecting primary output were broken.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-01-30 20:21:28 -08:00
Eric Anholt
317f2b4a9f randr: Avoid re-querying the configuration on everything but GetScreenResources.
The new path should only re-query on the other requests when we haven't
gathered the information from the DDX yet (such as with a non-RandR 1.2 DDX).

Bug #19037.
2009-01-30 19:35:55 -08:00
Keith Packard
c1f2be1f3f RandR SetOutputPrimary should work with or without a crtc connected
The test was inverted from the protocol spec, and besides, the test is bogus
anyways.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-01-30 19:15:53 -08:00
Keith Packard
6e49fdd2c8 Make RandR CRTC info report panning area instead of just crtc area
This makes the RandR info consistent with the Xinerama info.

Signed-off-by: Keith Packard <keithp@keithp.com>
2009-01-30 15:43:04 -08:00
Julien Cristau
47438a2161 randr: RRSetPrimaryOutput can be static 2009-01-11 08:54:12 +01:00
Paulo Cesar Pereira de Andrade
200230535f Update sdk headers to export new symbols.
All symbols in installed sdk headers should be explicitly tagged
as exported symbols. Otherwise, to ensure it is not a mistake, one
could write it as something like:
extern /* NOEXPORT */ type name ...;
but the proper procedure really should be to use a non sdk header
(or a "noinst_" one).
  This patch also removes prototypes to some functions that existed
only temporarily.
2009-01-05 16:49:57 -02:00
Daniel Stone
e351d10773 RandR: Only export Xinerama symbols when building Xinerama support
Otherwise compilation fails due to sdksyms.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2009-01-05 17:41:38 +02:00
Maarten Maathuis
332d65ec7a randr: Consider panned crtc's when calculating xinerama screen sizes.
- This will allow window managers and applications to actually use the panned area.
2008-12-19 18:59:27 +01:00
Maarten Maathuis
91f73b79b7 randr: Improve per-crtc gamma support.
- The Gamma values from the monitor section are now used during initial config.
- The old colormap system is disabled when gamma set hook is available.
- Gamma values are now persistent for the lifetime of the xserver.
- This requires no driver changes and should be driver ABI compatible.
2008-12-17 17:03:12 +01:00
Peter Hutterer
cb95642dc8 Remove #define NEED_EVENTS and NEED_REPLIES
A grep on xorg/* revealed there's no consumer of this define.

Quote Alan Coopersmith:
"The consumer was in past versions of the headers now located
in proto/x11proto - for instance, in X11R6.0's xc/include/Xproto.h,
all the event definitions were only available if NEED_EVENTS were
defined, and all the reply definitions required NEED_REPLIES.

Looks like Xproto.h dropped them by X11R6.3, which didn't have
the #ifdef's anymore, so these are truly ancient now."

Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2008-12-12 11:43:32 +10:00
Matthias Hopf
fd77ce9f88 randr: Oops, miscalculated panning rectangle's coordinates 2008-12-11 18:30:25 +01:00
Adam Jackson
86c64ddf21 randr: clear primaryOutput when the output is deleted 2008-12-10 11:31:28 -05:00
Adam Jackson
fe65f400ed randr: use primary output for RRFirstOutput() 2008-12-10 11:31:28 -05:00
Adam Jackson
cdcb516e56 randr: Mangle GetScreenResources sort order based on primary output 2008-12-10 11:31:28 -05:00
Adam Jackson
d7b316e82b randr: Mangle compat Xinerama reply based on primary output 2008-12-10 11:31:27 -05:00
Adam Jackson
9d58d2a319 randr: Add [GS]etOutputPrimary 2008-12-10 11:31:21 -05:00
Matthias Hopf
44bef8b850 randr: Update SProcRandrVector for panning 2008-12-05 15:37:15 +01:00