When delivering an event to a device grabbed with SyncBoth,
DeliverGrabbedEvent walks the device tree looking for associated devices
to freeze them. Unfortunately, it froze all devices instead of just the
paired device, and the previous fix in 4fbadc8b17 would still break
if the same client had a non-SyncBoth grab on another unrelated master
device.
Fix this by completely ignoring devices that aren't our paired device.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The removal of the double-use will cause some suble bugs as some conditions
to check for the dev->u.master case were broken and also evaluated as true
if lastSlave was set (instead of master).
Also breaks the input ABI.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
And copy into the master keyboard, not just the directly attached device.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
Same result, but now also triggers on slave keyboards that send pointer
events.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
We need to check if our master keyboard is the given device since we may be
a pointer with keys and thus need to change the modmap too.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
We don't just care about the directly attached master, we care about the
master keyboard.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
In some cases, we don't know/care whether we want the master pointer or keyboard
for a device. Add a new type MASTER_ATTACHED to return the master this
device is attached to.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
This is not a straightforward search/replacement due to a long-standing
issue.
dev->u.master is the same field as dev->u.lastSlave. Thus, if dev is a master
device, a check for dev->u.master may give us false positives and false
negatives.
The switch to IsFloating() spells out these cases and modifies the
conditions accordingly to cover both cases.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
GetMaster() returns NULL for floating slaves.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
These two were sideeffects of lastSlave being in the same field as the
master. For devices generated by the master device directly, lastSlave was 0
and the device would (with the old checks) be interpreted as floating.
Add the required checks to safeguard against master devices.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
Note sure why this is in if 0 but it's been that way since 2007.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
Push into the respective devices. This should have no functional changes
since we never warp more than one device at a time. In the glorious future
with true multithreading, still the better thing to do.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <tissoire@cena.fr>
Don't test everything, but hey, life is short and I'm trying to have one.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
For all but motion and proximity events, having no valuators is ok.
Regression from 1.9, keyboard events are not converted to protocol events.
X.Org Bug 34510 <http://bugs.freedesktop.org/show_bug.cgi?id=34510>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Tested-by: Timo Aaltonen <timo.aaltonen@canonical.com>
This reverts commit 541b25038a.
- It turns out that the high latency was a driver problem.
- catting a large amount of text turns out to look prettier when the
throughput is lower, but it's not worth the loss for a minor
improvement that may not even exist on someone else's computer.
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
The calling for allocate_or_reuse_buffer may fail due to some reason, e.g. out of memory.
If the buffers[] were not initialized to be NULL, the following err_out may try to access an illegal memory, which will cause X crash afterward.
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Justin Dou <Justin.Dou@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
When system is out of memory, calloc can fail returning a NULL pointer.
Check for this before dereferencing it, and bail out if it fails.
Ref.: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/720445
Signed-off-by: Bryce Harrington <bryce@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This makes it possible to init a scheme in one init call, so we
get rid of the tightly coupled two-phase init used before.
Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This allows set_percent_option in synaptics to work as described,
and should generally enable to check option syntax without log spam.
Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Some event types (notably Expose and GraphicsExpose) require multiple
events, a la XI 1.x. Bring the EventToCore API in line with EventToXI's
and allow it to generate multiple events.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Instead of switching on the event filter to determine delivery, use the
event type instead.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Rename the return mask values for EventIsDeliverable:
* CORE_MASK -> EVENT_CORE_MASK
* XI_MASK -> EVENT_XI1_MASK
* XI2_MASK -> EVENT_XI2_MASK
* DONT_PROPAGATE_MASK -> EVENT_DONT_PROPAGATE_MASK
And don't undef them in dix/events.c, since they're supposed to be
global.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
When a client has selected for Xi 1.x DeviceStateNotify events, they
should receive them when a DeviceFocusIn event is generated. The code
to do this was there, but an incorrect test meant they were never being
sent.
The "type" passed in is the XI2 type, the XI1 type is in event.type.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
CheckDeviceGrabs will activate a passive grab for KeyPress and
ButtonPress events. GrabInfoRec::activatingKey contains the keycode
which activated the passive grab, so we can deactivate it later in
ProcessOtherEvents.
Previously, CheckDeviceGrabs relied on its callers to set
activatingKey, which not all callers were doing (I'm looking at you,
ComputeFreezes). Just set it in CheckDeviceGrabs instead.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
InitInput simply initialises all input devices now.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
mesa used to send too long requests for GLXDestroyPixmap,
GLXDestroyWindow, GLXChangeDrawableAttributes, GLXGetDrawableAttributes
and GLXGetFBConfigsSGIX.
Fixes a regression introduced in ec9c97c6bf
X.Org bug#33324 <https://bugs.freedesktop.org/show_bug.cgi?id=33324>
Reported-by: xunx.fang@intel.com
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
The request is followed by a list of attributes.
X.Org bug#33449
Reported-and-tested-by: meng <mengmeng.meng@intel.com>
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Check the variable we just tried to malloc, not the string we're copying
and already checked for NULL at the beginning of the function.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
The two functions have identical semantics, including safely returning
NULL when NULL is passed in (which POSIX strdup does not guarantee).
Some callers could probably be adjusted to call libc strdup directly,
when we know the input is non-NULL.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Debugging NULL pointers is significantly easier than random memory.
Plus, if new fields (such as pointer barriers) are added they may just be
properly initialised.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
