Commit Graph

11291 Commits

Author SHA1 Message Date
Peter Hutterer
a15abf82dd dix: always allocate and set the grab's sync.event
Allocate the memory at device creation time and always store the event, even
if we're not frozen. This way we know which event triggered the grab.
Since the event was never freed anyway except on device shutdown, this
doesn't really change things much.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
218752bdc5 input: replace GRABTYPE_* with the InputLevel enums
They achieve the same thing, re-use the more generic InputLevel so we can
convert to/fro easier.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
cd56bd7b3e Add GrabIsPointerGrab and GrabIsKeyboardGrab helpers
No functional changes

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
47734b2ba2 dix: move delivery stop condition out of event mask
Previously, this was only called if there was a mask match, so even if we
had a no-propagate flag set or a stopAt window specified, if no mask
triggered on the window we would recurse up to the root window and
eventually deliver.
Move this, so that the stopAt and do-not-propagate mask is honoured.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
1d01e861b6 dix: split out core state and event state setting into helper functions
no functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
fb010c5436 dix: move grab matching code into a helper function
No functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
d253a262c2 dix: split core grab interference check into helper function
No functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
97d79dd740 dix: compare the grab type, not the tempGrab type
No functional change. To get here, GrabMatchesSecond() needs to be TRUE and
for that the two grab types must be identical.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
b9d6ae42b6 dix: remove event type check
Can't remember why this is there but we'll need to pass in XI2 events soon,
so this check is obsolete.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Chase Douglas
80816366aa dix: Split ActivatePassiveGrab() from CheckPassiveGrab()
The changed logic means we don't require the explicit grab = NULL setting
and early exit anymore. Not 100% of it, but if we see that message pop up in
a log we know it's broken.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-13 13:24:05 +10:00
Chase Douglas
9ee62cd8ce dix: Move grab check and activation logic to CheckPassiveGrab()
This is needed for future pointer emulation work.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-13 13:24:01 +10:00
Peter Hutterer
c53651dabc dix: move EventDeliveryState into a header file, we'll need it elsewhere
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
86c3137c81 Xi: split updating button count and state into helper functions
Functional change: for a button mapped to 0, the motionHintWindow is not
updated to the NullWindow anymore. Before it got updated unconditionally to
the button mapping. I have no idea what the practical effect of this is, but
I guess it's closer to the correct behaviour: pressing a button that's
logically disabled now does not disrupt the motion hint delivery.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
e0f37250ff Xi: deduplicate button motion mask setting
No functional changes

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
6eff14a789 dix: deduplicate callers of DeliverDeviceEvents in DeliverGrabbedEvents
No functional change.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
93945b0a74 dix: split grab event conversion and delivery into a helper function
Effective functional change: XI2 events are checked with XACE now.

DeliverOneGrabbedEvent is exported for future use by touch events.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
c81cdb0862 dix: replace conversion errors with BUG_WARN_MSG
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
6368c2aa46 dix: deduplicate event delivery code
Move all the event delivery code into DeliverOneEvent, based on the
InputLevel we're sending to.

Functional change: we now check XI2 events with XACE too.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Chase Douglas
7e2207548b include: Add an InputLevel enum
Currently unused, but will be in the future.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-13 13:23:56 +10:00
Peter Hutterer
e5aa00989c Change GetXI2/XI/CoreType to just take a type argument
Avoids the dummy-event dance if we have an event type and need to get the
matching XI2 type.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-10 17:54:34 +10:00
Peter Hutterer
6cc0e6a0af include: add GetXI2MaskByte and GetXI2EventFilterMask to headers
This is needed for touch event processing.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-10 17:54:34 +10:00
Alan Coopersmith
372a6f10dc Change disable_clientpointer return type to void
It doesn't return anything, nor does it's caller expect it to.

Fixes Solaris Studio compiler error:
"xichangehierarchy.c", line 214: Function has no return statement : disable_clientpointer

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-12-09 14:55:37 -08:00
Keith Packard
522f8bcc03 Merge remote-tracking branch 'whot/for-keith' 2011-12-08 20:57:26 -08:00
Peter Hutterer
2abe83df68 include: add BUG_WARN_MSG for custom error message on bug condition
__BUG_WARN_MSG is a simple helper to enable call with and without varargs. I
couldn't find a way to otherwise do this without getting gcc warnings.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:24 +10:00
Peter Hutterer
4fc797f375 xfree86: include xorg-config.h from xaalocal.h
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-12-09 14:56:24 +10:00
Peter Hutterer
8c9589c71d Xi: rename "state" to "corestate" in ProcessDeviceEvents
'state' is shadowed by the XKB 'state' as well (which feeds into the event
too), so rename this one to clarify that this is the core event state only.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:24 +10:00
Peter Hutterer
631516a4aa Xi: check button mapping value _before_ assigning it
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:24 +10:00
Peter Hutterer
a1304d6cb6 Xi: skip superfluous cast
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:24 +10:00
Peter Hutterer
1ab50be938 xfixes: don't dereference a NULL cursor
If the new cursor is the NULL cursor, don't dereference it and use zeros
instead.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-12-09 14:56:24 +10:00
Peter Hutterer
d2ebbcdaf6 Xi: when removing a device, reset ClientPointers where needed
if a client had the to-be-removed device as ClientPointer, reset to NULL.

Fixes #43165

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
27425f07b2 dix: use BUG_WARN for input mask size issues
Yes, we're likely corrupting memory here but really this is unlikely to be
triggered other than a real bug in the server. In which case a stacktrace is
going to be more useful than any silent error handling.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
9b570ecbda xfree86: bump the input ABI
The last few patches broke the ABI, bump it for convenience.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-09 14:56:23 +10:00
Peter Hutterer
86bb3781b3 input: swap the server over to use the XI2mask struct
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
b8b90cd161 Add a new XI2Mask struct and a few helper functions.
The current XI2 mask handling is handy for copying (fixed size arrays) but a
pain to deal with otherwise. Add a struct for XI2 masks and the required
accessors.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
4bc2761ad5 dix: switch the dev->deviceGrab.activeGrab from GrabRec to GrabPtr
This breaks the input ABI.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
b601ea769f dix: allocate temporary grabs on the heap
Once grabs start having nested memory locations, we can't just use the
GrabRec on the stack anymore, we need to alloc/copy/free the grabs.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
b0e9e2e326 dix: add CopyGrab() function
Not really needed at this point, but will be once touch support is added.
Since grabs are now expected to be allocated/freed with AllocGrab and
FreeGrab, CopyGrab must increase the refcount and duplicate the modifier
masks. Until the callers are switched to use FreeGrab, this introduces
memleaks.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
347f377f3b dix: add AllocGrab helper function
Not needed since the GrabRec is a self-contained struct but will be needed
for the xi2 input mask rework.
FreeGrab already exists, make it available to other callers.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
7af23259d8 dix: switch the syncEvent queue to a struct list
No effective functionality change, just cleanup to make this code slightly
more sane.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:20 +10:00
Gaetan Nadon
6369b59668 test: update .gitignore with xfree86 and sort alphabetically
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-12-07 12:44:21 -08:00
Keith Packard
3ab8ee3247 Merge remote-tracking branch 'airlied/reviewed-fixes' 2011-12-07 12:42:17 -08:00
Keith Packard
22a666f995 Merge remote-tracking branch 'alanc/master' 2011-12-07 12:27:23 -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
Dave Airlie
98c4a888a4 kdrive: drop screen crossing code.
The only kdrive server we probably care about anymore is Xephyr,
and this screen enable/disable code totally breaks it in multi-screen mode.

When you are in one screen the other stops updating.

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=757457

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-06 16:04:56 +00:00
Dave Airlie
8d3731a811 hal: free tmp_val in one missing case
Pointed out by coverity scan.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-12-06 16:01:50 +00:00
Dave Airlie
41229392b7 xv: test correct number of requests. (v2)
Pointed out by coverity.

v2: fix swapped as well, as pointed out by Alan

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-12-06 16:01:50 +00:00
Dave Airlie
1049139499 xaa: avoid possible freed pointer reuse in epilogue
If the pGCPriv->flags == 2, then we try to assign the freed pGCPriv->XAAOps
avoid this by clearing the flags in to be destroyed pGCPriv.

Reported by coverity.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-12-06 16:00:35 +00:00
Dave Airlie
682c09a2ce Xi: avoid overrun of callback array.
This code had an off-by-one and would allow writing one past the end of
the callbacks array.

Pointed out by coverity.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-12-06 16:00:35 +00:00
Dave Airlie
b62dc4fcbc xext: don't free uninitialised pointer when malloc fails. (v2)
Initialise the pAttr->values to values so if the values allocation
fails it just ends up as free(NULL).

Pointed out by coverity.

v2: use Alan's suggestion.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-12-06 16:00:35 +00:00
Adam Jackson
22605effd1 fbdevhw: iterate over all modes that match a mode. (v3)
So on RHEL5 anaconda sets an xorg.conf with a fixed 800x600 mode in it,
we run radeonfb and fbdev since ati won't work in userspace due to domain
issues in the older codebase.

On certain pseries blades the built-in KVM can't accept an 800x600-43 mode,
it requires the 800x600-60 mode, so we have to have the kernel radeonfb
driver reject the 800x600-43 mode when it sees it. However then fbdev
doesn't try any of the other 800x600 modes in the modelist, and we end up
getting a default 640x480 mode we don't want.

This patch changes the mode validation loop to continue on with the other modes
that match to find one that works.

v2: move code around to avoid extra loop, after comment from Jamey.
v3: move loop setup back into loop as per Jeremy's review.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-12-06 16:00:35 +00:00