This signals to the fontsproto code that the X server has been fixed
to allow the name member in a FontPathElement struct to be declared
const to eliminate piles of warnings when assigning string constants
to them.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer'
is used throughout the X server for other things, and having duplicate
names generates compiler warnings.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Lots more const char stuff.
Remove duplicate defs of CoreKeyboardProc and CorePointerProc from
test/xi2/protocol-common.c
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
As usual, mostly const char changes. However, filter_device_events had
a potentially uninitialized value, 'raw', which I added a bunch of
checks for. I suspect most of those are 'can't happen', but it's hard
to see that inside the function.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
We want to advertise the version we implement, not the version the
protocol headers happen to describe.
Reviewed-by: Jasper St. Pierre <<jstpierre@mecheye.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
We want to advertise the version we implement, not the version the
protocol headers happen to describe.
Reviewed-by: Jasper St. Pierre <<jstpierre@mecheye.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Applications may end up allocating a bunch of shmfence objects, each
of which uses a file descriptor, which must be kept open lest some
other client ask for a copy of it later on.
Lacking an API that can turn a memory mapping back into a file
descriptor, about the best we can do is push the file descriptors out
of the way of other X clients so that we don't run out of the ability
to accept new connections.
This uses fcntl F_GETFD to push the FD up above MAXCLIENTS.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
By default, this looks through a list of directories to find one which
exists, but can be overridden with --with-shared-memory-dir=PATH
This patch doesn't actually do anything with this directory, just
makes it available in the configuration
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
VNC needs key_is_down to check if a key is processed as down before it
simulates various key releases. Make it available, because I seriously can't
be bothered thinking about how to rewrite VNC to not need that.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Keith Packard <keithp@keithp.com>
shmint.h is part of sdk_HEADERS, and so can't use anything not
included in sdk_HEADERS.
busfault.h includes dix-config.h which is not. Leave the use of
struct busfault in shmint.h and move the include of busfault.h to
shm.c.
protocol-versions.h is not part of sdk_HEADERS, so instead of using
that, just use XTRANS_SEND_FDS to choose whether to expose the fd
passing requests directly.
Reported-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Knut Petersen <Knut_Petersen@t-online.de>
Reviewed-by: Julien Cristau <jcristau@debian.org>
v2: also avoid using protocol-versions.h
Requires passing through the __EXTENSIONS__ and _XOPEN_SOURCE defines
in order to expose the msg_control members in struct msghdr.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
req_fds and SetReqFds in include/dixstruct.h
ReadFdFromClient, WriteFdToClient and the FD flushing in os/io.c
Signed-off-by: Keith Packard <keithp@keithp.com>
If a client passes a section of memory via file descriptor and then
subsequently truncates that file, the underlying pages will be freed
and the addresses invalidated. Subsequent accesses to the page will
fail with a SIGBUS error.
Trap that SIGBUS, figure out which segment was causing the error and
then allocate new pages to fill in for that region. Mark the offending
shared segment as invalid and free the resource ID so that the client
will be able to tell when subsequently attempting to use the segment.
Signed-off-by: Keith Packard <keithp@keithp.com>
v2: Use MAP_FIXED to simplify the recovery logic (Mark Kettenis)
v3: Also catch errors in ShmCreateSegment
Conflicts:
include/dix-config.h.in
include/xorg-config.h.in
Check to see if xtrans FD passing is available and use that to
advertise the appropriate version of the SHM extension
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Until other operating systems have a libXtrans port for FD passing,
disable this on non-Linux systems.
Note that this define affects how libXtrans gets built into the X
server, which is why it need only define the symbol
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This gets the server to link with xshmfence again, and also ensures
that the miSyncShm code is linked into the server with the reference
from sdksyms.
Signed-off-by: Keith Packard <keithp@keithp.com>
APM support in the Xserver was used to restore the console mode
prior to a power management event. This was to ensure the mode
upon suspend/resume was one that the system firmware or kernel
could deal with.
APM support is now largely obsolete, KMS drivers don't require a
mode restoration anyhow. Therefore it should be possible to disable
this feature.
(small modification by keithp - move test for XF86PM flag after check
for APM, then move XF86PM flag to xorg-config.h.in)
Signed-off-by: Egbert Eich <eich@freedesktop.org>
Tested-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Provides both a software implementation using timers and driver hooks
to base everything on vblank intervals.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Adds DRM compatible fences using futexes.
Uses FD passing to get pixmaps from DRM applications.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This passes a file descriptor from the client to the server, which is
then mmap'd
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This adds two interfaces:
void SetReqFds(ClientPtr client, int req_fds)
Marks the number of file descriptors expected for this
request. Call this before any request processing so that
any un-retrieved file descriptors will be closed
automatically.
int ReadFdFromClient(ClientPtr client)
Reads the next queued file descriptor from the connection. If
this request is not expecting any more file descriptors, or
if there are no more file descriptors available from the
connection, then this will return -1.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This allocates a new region structure and copies a source region into
it in a single API rather than forcing the caller to do both steps themselves.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
The time between the idle reset and the IdleTimeWakeupHandler to be called is
indeterminate. Clients with an PositiveTransition or NegativeTransition alarm
on a low threshold may miss an alarm.
Work around this by keeping a reset flag for each device. When the
WakeupHandler triggers and the reset flag is set, we force a re-calculation of
everything and pretend the current idle time is zero. Immediately after is the
next calculation with the real idle time.
Relatively reproducible test case: Set up a XSyncNegativeTransition alarm for
a threshold of 1 ms. May trigger, may not.
X.Org Bug 70476 <http://bugs.freedesktop.org/show_bug.cgi?id=70476>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
And now that we have the accessors, localize it. No functional changes, just
preparing for a future change.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
It's already not optional at configure time, this just makes it so at
build time too.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
In particular, Bool. This is not an ABI break:
/usr/include/X11/Xdefs.h:typedef int Bool;
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Otherwise things like EMASKSIZE * foo will yield interesting results.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Replace hardcoded SVR4 || linux || CSRG_BASED with an autoconf check and
the _POSIX_SAVED_IDS macro.
Suggested-by: Mark Kettenis <mark.kettenis@xs4all.nl>
Signed-off-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
grab->type is only non-zero for passive grabs. We're checking an active grab
here, so we need to check if the touch mask is set on the grab.
Test case: grab the device, then start two simultaneous touches. The
grabbing client won't see the second touchpoints because grab->type is 0
and the second touch is not an emulating pointer.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Fixes a build failure on debian's udeb builds.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Too many callers relied on the refcnt being handled correctly. Use a simple
wrapper to handle that case.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Obsolete since 4bc2761ad5. This struct
existed so copying a passive grab could be simply done by
activeGrab = *grab
and thus have a copy of the GrabPtr we'd get from various sources but still
be able to check device->grab for NULL.
Since 4bc2761 activeGrab is a pointer itself and points to the same memory
as grabinfo->grab, leaving us with the potential of dangling pointers if
either calls FreeGrab() and doesn't reset the other one.
There is no reader of activeGrab anyway, so simply removing it is
sufficient.
Note: field is merely renamed to keep the ABI. Should be removed in the
future.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
A sync grab is the owner once it gets events. If it doesn't replay the
event it will get all events from this touch, equivalent to accepting it.
If the touch has ended before XAllowEvents() is called, we also now need to
send the TouchEnd event and clean-up since we won't see anything more from
this touch.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
If a device is frozen in results to a grab, we need to enqueue the events.
This makes things complicated, and hard to follow since touch events are now
replayed in the history, pushed into EnqueueEvent, then replayed later
during PlayReleasedEvents in response to an XAllowEvents.
While the device is frozen, no touch events are processed, so if there is a
touch client with ownership mask _below_ the grab this will delay the
delivery and potentially screw gesture recognition. However, this is the
behaviour we have already anyway if the top-most client is a sync pgrab or
there is a sync grab active on the device when the TouchBegin was generated.
(also note, such a client would only reliably work in case of ReplayPointer
anyway)
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
DeleteCallbackManager() introduced for better symmetry in the caller, they
do the same thing.
==20085== 24 bytes in 1 blocks are still reachable in loss record 11 of 103
==20085== at 0x4C2A4CD: malloc (vg_replace_malloc.c:236)
==20085== by 0x43A097: CreateCallbackList (dixutils.c:837)
==20085== by 0x43A1D3: AddCallback (dixutils.c:869)
==20085== by 0x4B1736: GEExtensionInit (geext.c:209)
==20085== by 0x41C8A8: InitExtensions (miinitext.c:389)
==20085== by 0x5AC918: main (main.c:208)
==2042== 8 bytes in 1 blocks are still reachable in loss record 2 of 97
==2042== at 0x4C2A4CD: malloc (vg_replace_malloc.c:236)
==2042== by 0x4C2A657: realloc (vg_replace_malloc.c:525)
==2042== by 0x4802F5: XNFrealloc (utils.c:1095)
==2042== by 0x43A17A: CreateCallbackList (dixutils.c:855)
==2042== by 0x43A1EF: AddCallback (dixutils.c:870)
==2042== by 0x4B1752: GEExtensionInit (geext.c:209)
==2042== by 0x41C8A8: InitExtensions (miinitext.c:389)
==2042== by 0x5AC9E4: main (main.c:208)
==2042==
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Heaps of these:
==2042== 15,360 bytes in 120 blocks are still reachable in loss record 94 of
97
==2042== at 0x4C2A4CD: malloc (vg_replace_malloc.c:236)
==2042== by 0x4C2A657: realloc (vg_replace_malloc.c:525)
==2042== by 0x45FB91: double_size (registry.c:65)
==2042== by 0x45FC97: RegisterRequestName (registry.c:85)
==2042== by 0x460095: RegisterExtensionNames (registry.c:179)
==2042== by 0x460729: dixResetRegistry (registry.c:334)
==2042== by 0x5AC992: main (main.c:201)
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
==2547== 1 bytes in 1 blocks are still reachable in loss record 1 of 111
==2547== at 0x4C2A4CD: malloc (vg_replace_malloc.c:236)
==2547== by 0x64D1551: strdup (strdup.c:43)
==2547== by 0x4802FB: Xstrdup (utils.c:1113)
==2547== by 0x585B6C: XkbSetRulesUsed (xkbInit.c:219)
==2547== by 0x58700F: InitKeyboardDeviceStruct (xkbInit.c:595)
==2547== by 0x419FA3: vfbKeybdProc (InitInput.c:74)
==2547== by 0x425A3D: ActivateDevice (devices.c:540)
==2547== by 0x425F65: InitAndStartDevices (devices.c:713)
==2547== by 0x5ACA57: main (main.c:259)
and a few more of the above.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
We don't want to hotplug output devices while we are VT switched,
as we get races between multiple X servers on the device open, and
drm device master status. This just queues device opens until we return
from VT switch.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Otherwise this file is emitted in every unit that includes it.
Signed-off-by: Robert Morell <rmorell@nvidia.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
e02f864fdf "Suppress cursor display until the first XDefineCursor() request"
disabled cursor display a priori unless -retro is given.
On a plain server, caling XFixesHideCursor() and XFixesShowCursor() would
show the default root cursor, despite no client actually defining a cursor.
Change the logic, disable CursorVisible by default and only enable it from
the window's CWCursor logic. If no window ever defines a cursor, said cursor
stays invisible.
X.Org Bug 58398 <http://bugs.freedesktop.org/show_bug.cgi?id=58398>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Bastien Nocera <hadess@hadess.net>
Reviewed-by: Daniel Martin <consume.noise@gmail.com>
If we're about to abort, we're already in the signal handler and cannot call
down to the default device cleanup routines (which reset, free, alloc, and
do a bunch of other things).
Add a new DEVICE_ABORT mode to signal a driver's DeviceProc that it must
reset the hardware if needed but do nothing else. An actual HW reset is only
required for some drivers dealing with the HW directly.
This is largely backwards-compatible, hence the input ABI minor bump only.
Drivers we care about either return BadValue on a mode that's not
DEVICE_{INIT|ON|OFF|CLOSE} or print an error and return BadValue. Exception
here is vmmouse, which currently ignores it and would not reset anything.
This should be fixed if the reset is required.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
The transformation matrix we previously stored was a scaled matrix based on
the axis ranges of the device. For relative movements, the scaling is not
required (or desired).
Store two separate matrices, one as requested by the client, one as the
product of [scale . matrix . inv_scale]. Depending on the type of movement,
apply the respective matrix.
For relative movements, also drop the translation component since it doesn't
really make sense to use that bit.
Input ABI 19
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
For absolute events, if the client specifies a screen number offset the
coordinates by that. And add a new flag so we know when _not_ to add the
screen offset in GPE.
Without this offset and the flag, GPE would simply add the offset of the
current screen if POINTER_SCREEN is set.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
This was accidentally excluded when we added barriers.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
inputstr, double defines TouchListener typedef, maybe some gcc handles it,
but not all.
fixes tinderbox
Reported-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
This is the lazy man's %f support. Print the decimal part of the number,
then append a decimal point, then print the first two digits of the
fractional part. So %f in sigsafe printing is really %.2f.
No boundary checks in place here.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
RELOCATE_PROJECTROOT is AC_DEFINED in configure.ac, but currently has no effect
as it doesn't appear in any AC_CONFIG_HEADER header.
When packaged for Windows, we do not have a unix-style filesystem tree, where
file needed by the X server can be found in fixed, absolute paths under the
prefix (PROJECTROOT).
Instead, the filesystem tree containing files needed by the X server and clients
will be installed with the directory containing the X server executable as the
root directory of that tree.
(Typically, this will be in the Program Files directory, which does not have a
fixed name, as it can be moved, localized, or added to to indicate x86 or x64
binaries)
So, RELOCATE_PROJECTROOT is used to make a native Windows build of the X server
look for various files (fonts, xkb data) in locations relative to the X server
rather than at absolute paths, by translating those paths at run-time.
Additionally the XKEYSYMDB, XERRORDB, XLOCALEDIR env vars checked by libX11 are
set appropriately for clients started by the X server.
Signed-off-by: Ryan Pavlik <rpavlik@iastate.edu>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Instead of guessing what resource type the listener is and what property to
retrieve, store the resource type in the listener directly.
Breaks XIT test cases:
TouchGrabTestMultipleTaps.PassiveGrabPointerEmulationMultipleTouchesFastSuccession
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=56557
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Chase Douglas <chase.douglas@ubuntu.com>
This places a pointer to the grab related to a TouchListener directly
in the TouchListener structure rather than hoping to find the grab
later on using the resource ID.
Passive grabs have resource ID in the resource DB so they can be
removed when a client exits, and those resource IDs get copied when
activated, but implicit grabs are constructed on-the-fly and have no
resource DB entry.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
No reason to have a struct declared inside another struct
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Commit 31bf81772e changed the clientState field
from a signed int to a signed int 2-bit bitfield. The ClientState enum that is
expected to be assigned to this field has four values: ClientStateInitial (0),
ClientStateRunning (1), ClientStateRetained (2), and ClientStateGone (3).
However, because this bitfield is signed, ClientStateRetained becomes -2 when
assigned, and ClientStateGone becomes -1. This causes warnings:
test.c:54:10: error: case label value exceeds maximum value for type [-Werror]
test.c:55:10: error: case label value exceeds maximum value for type [-Werror]
The code here is a switch statement:
53 switch (client->clientState) {
54 case ClientStateGone:
55 case ClientStateRetained:
56 [...]
57 break;
58
59 default:
60 [...]
61 break;
62 }
It also causes bizarre problems like this:
client->clientState = ClientStateGone;
assert(client->clientState == ClientStateGone); // this assert fails
Also change the signedness of nearby bitfields to match.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Colin Harrison <colin.harrison at virgin.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Conflicts:
Xi/xichangehierarchy.c
Small conflict with the patch from
Xi: don't use devices after removing them
Was easily resolved by hand.
Signed-off-by: Keith Packard <keithp@keithp.com>
The AC_C_TYPEOF adds a #undef typeof to its autogenerated config.h.in
template, but b8ab93dfbc didn't copy that to dix-config.h.in
when HAVE_TYPEOF was, so the macro could claim typeof support but not
make it work, when used with compilers like Solaris Studio 12.1 which
only recognize it as __typeof__.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Instead of having the pointer barrier code enqueue events separately from
GetPointerEvents, pass the event list through and let it add to it.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jasper St. Pierre <jstpierre@mecheye.net>
This adds support for clients that would like to get a notification
every time a barrier is hit, and allows clients to temporarily release
a barrier so that pointers can go through them, without having to
destroy and recreate barriers.
Based on work by Chris Halse Rogers <chris.halse.rogers@canonical.com>
Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Rather than riding on the ConstrainCursorHarder hook, which has
several issues, move to an explicit hook, which will help us with
some RANDR interaction issues.
Signed-off-by: Jasper St. Pierre <jstpierre@mecheye.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
For touch selection conflicts, we need to check not only if the mask is set
for the device, but if it is set for only that specific device (regardless
of XIAll*Devices)
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
eventType is set for the type that triggered a XkbControlsNotify event.
Technically, SlowKeys is triggered by a timer which doesn't have a matching
core event type. So we used to use 0 here.
Practically, the timer is triggered by a key press + hold and cancelled when
the key is released before the timeout expires. So we might as well set
KeyPress (keycode) in the ControlsNotify to give clients a chance to differ
between timer-triggered SlowKeys and client-triggered ones.
This is a chance in behaviour, though I suspect with little impact.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Unfortunately this also got lost in the extmod fallout, leaving the DMX
server not exposing the DMX or GLX extensions.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
DDXTouchPointInfoRec.valuators used to store axis values after transform.
This resulted in Coordinate Transformation Matrix
being applied multiple times to the last coordinates,
in the case when only pressure changes in the last touch event.
Changed DDXTouchPointInfoRec.valuators to store values before transform.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=49347
Signed-off-by: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
As before GetTouchEvents causes unwanted side effects. Add a new
function GetDixTouchEnd, which generates a touch event from the touch
point. We fill in the event's screen coordinates from the MD's current
sprite position.
Signed-off-by: Thomas Jaeger <ThJaeger@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
GetTouchEvents has plenty of side effects such as moving the pointer or
updating the master device, which we don't want to happen when
replaying. The only reason for calling it was to generate a DCCE event,
but GetTouchEvents doesn't even do that right (we might need a DCCE
event even when replaying a master event, or clients could interpret
valuator data incorrectly).
This discussion is moot at the moment anyway, since DeliverTouchEvents
doesn't appear to deliver DCCE events.
Signed-off-by: Thomas Jaeger <ThJaeger@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
[Added call to processInputProc instead of direct call to DeliverTouchEvents]
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
No-one uses this - not xkbcomp, not GNOME, not KDE. The preferred way
to deal with component listing (which gives you RMLVO rather than
KcCGST) is to use the XML files on the client side.
Indeed, a couple of hours after making this commit, it emerged that all
*.dir files built with xkbcomp 1.1.1 (released two years ago) and later
have been catastrophically broken and nearly empty. So I think that's
reasonable proof that no-one uses them.
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 double_to_f1616() functions do the same thing, and they're tested.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
libnettle is smaller than libgcrypt, currently being released more
frequently, and has replaced the latter in gnutls-3.x (which is used
by TigerVNC, so they can avoid pulling in two crypto libraries
simultaneously).
Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
dispatch.c: In function 'ProcCopyArea':
dispatch.c:1608:5: warning: declaration of 'rc' shadows a previous local
dispatch.c:1604:9: warning: shadowed declaration is here
dispatch.c: In function 'ProcCopyPlane':
dispatch.c:1647:5: warning: declaration of 'rc' shadows a previous local
dispatch.c:1643:9: warning: shadowed declaration is here
events.c: In function 'GetClientsForDelivery':
events.c:2030:68: warning: declaration of 'clients' shadows a global declaration
../include/dix.h:124:28: warning: shadowed declaration is here
events.c: In function 'DeliverEventToWindowMask':
events.c:2113:19: warning: declaration of 'clients' shadows a global declaration
../include/dix.h:124:28: warning: shadowed declaration is here
events.c: In function 'EventSuppressForWindow':
events.c:4420:12: warning: declaration of 'free' shadows a global declaration
Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
These functions are already declared in <X11/fonts/fontproto.h>.
Redeclaring them just for _X_EXPORT causes tons of warnings throughout
xserver, but they need to be declared somewhere to be picked up by
sdksyms.sh. Doing so in a private header limits the warnings to
sdksyms.c; fixing those as well would require changes to fontsproto.
Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
ABS_MT_DISTANCE exists since kernel v2.6.38,
ABS_MT_TOOL_X|Y appeared in v3.6.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Otherwise:
* We can't end the touches while device is disabled
* New touches after enabling the device may erroneously be mapped to old
logical touches
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>
InitOutput.c: In function ‘OsVendorInit’:
InitOutput.c:630:29: warning: assignment left-hand side might be a candidate for a format attribute [-Wmissing-format-attribute]
winprocarg.c: In function ‘ddxProcessArgument’:
winprocarg.c:231:29: warning: assignment left-hand side might be a candidate for a format attribute [-Wmissing-format-attribute]
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
This hack was added to suppress events generated by Composite's internal
unmap/map cycle on redirection state change. Since that cycle was
removed in 193ecc8b4, these can go.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Ville Syrjälä <syrjala@sci.fi>
Signed-off-by: Keith Packard <keithp@keithp.com>
Pick smaller types where possible, including bitfielding some Bools and
small enums, then shuffle the result to be hole-free. 192 -> 128 bytes
on LP64, 144 -> 96 bytes on ILP32.
Signed-off-by: Adam Jackson <ajax@redhat.com>
this is a simple clean-up that is useful to stop further propogation
of this construct.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Some compilers have difficulty with the previous implementation which
relies on undefined behavior according to the C standard. Using
offsetof() from <stddef.h> (which most likely just uses
__builtin_offsetof on modern compilers) allows us to accomplish this
without ambiguity.
This fix also requires support for typeof(). If your compiler does not
support typeof(), then the old implementation will be used. If you see
failures in test/list, please try a more modern compiler.
v2: Added fallback if typeof() is not present.
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
We've had reports of two copies of the GLX bits, one in the server
and one in libglx.so causing problems, I didn't understand why the
X server needed a copy so drop it, however then we have to fix a missing
GlxExtensionInit that comes from sdksyms, so work around it by moving
that one declaration into a header that sdksyms doesn't scan.
Thanks to Jon Turney for debugging the actual problem.
(copyright header from extinit.h that seems most appropriate put on top).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=52402
Tested-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Tested-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
"new" is a reserved word in C++.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Popen and Pclose are never used on Windows, so don't bother to even
try to define them.
System(s) was defined as system(s), but the two users of that
function are in xkb, which carefully redefines that as
Win32System. Move Win32System and Win32TempDir to os/utils.c, renaming
Win32System to be just System, which simplifies the xkb code
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
These flags were unexported by commit a1d41e311c,
which moved the declarations around and lost the _X_EXPORT attributes in the
process. Since drivers need these and it's late in the release cycle, just
re-export them for now.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Not to be confused with XFree86Loader or XorgLoader. Which are both now
dead too.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
setupFunc was used as an early callback for half-modular extensions such
as Xv, XvMC and DGA to set up hooks between the core server and the
modular component. Now we've rid ourselves of that, we can also bin
setupFunc.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
There was nothing XFree86-specific or loader-specific about this, aside
from using xf86MsgVerb instead of ErrorF.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
In preparation for gutting loadext.c, move the ExtensionModule struct to
the DIX, and unexport ExtensionModuleList (why, why, why, why was this
ever exported in the first place, tbqh).
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Instead of letting it languish in extmod just because we want to
configure bits of it from xf86, move XSELinux to the builtin part of
Xext, and do its configuration from xf86ExtensionInit.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Xv used to call XvScreenInit and co. through function pointers, as
XvScreenInit may have been sitting on the other side of a module
boundary from xf86XvScreenInit. Why this was so is a mystery, but make
it not so any more.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Always build these extensions into the core server, rather than letting
them languish in extmod.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Always build XRes support into the core server, rather than letting it
languish in extmod.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Always build DPMS support into the core server, rather than letting it
languish in extmod.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
If we've built MIT-SCREEN-SAVER support, then just build it into the
main binary, rather than leaving it in extmod.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Rather than languishing in its own special module, move RECORD into the
core server.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
If DBE support is compiled in the server, just man up and build it into
the server, rather than having it as an external module.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Create extinit.h (and xf86Extensions.h, for Xorg-specific extensions) to
hold all our extension initialisation prototypes, rather than
duplicating them everywhere.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
externsion.h required bits from Xfuncproto.h and dixstruct.h, but
included neither; fix that.
It also had _XFUNCPROTOBEGIN and _XFUNCPROTOEND wrappers, which is a bit
pointless for a server-only library, as it's only needed for C++.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Does what it says on the box, replacing those from Xi/ and glx/.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Adds new function padding_for_int32() and uses existing pad_to_int32()
depending on required results.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Daniel Stone <daniel@fooishbar.org>
Casting return to (void) was used to tell lint that you intended
to ignore the return value, so it didn't warn you about it.
Casting the third argument to (char *) was used as the most generic
pointer type in the days before compilers supported C89 (void *)
(except for a couple places it's used for byte-sized pointer math).
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>
Each DDX currently calls OsReleaseSIGIO in case it was suspended when
the server regen started. This causes a BUG to occur if SIGIO was
*not* blocked at that time. Instead of relying on each DDX, make the
OS layer reliably reset all signal state at server init time, ensuring
that signals are suitably unblocked and that the various signal state
counting variables are set back to zero.
Signed-off-by: Keith Packard <keithp@keithp.com>
For DRI2 in some offload cases we need to set a new pixmap on the crtc,
this hook allows dri2 to call into randr to do the necessary work to set
a pixmap as the scanout pixmap for the crtc the drawable is currently on.
This is really only to be used for unredirected full screen apps in composited
environments.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
add the linked list and provider hooks.
v1.1: add another assert in the add path.
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This adds two functions for drivers to use directly to keep a
linked list of slave pixmaps to do damage tracking on and keep
updated. It also adds a helper function that drivers may optionally
call to do a simple copy area damage update.
v2: use damage.h not damagestr.h, fixes ephyr build.
v3: address ajax review: use slave_dst, drop unused dst member.
v4: check DamageCreate return, add SourceValidate comment,
add a comment addressing possible optimisation possibility
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
When randr notices a crtc configuration request for a slave device,
it checks if the slave allocated pixmap exists and is suitable,
if not it allocates a new shared pixmap from the master, shares
it to the slave, and starts the master tracking damage to it,
to keep it updated from the current front pixmap.
If the resize means the crtc is no longer used it will destroy
the slave pixmap.
This adds the concept of a scanout_pixmap to the randr_crtc object,
and also adds a master pixmap pointer to the pixmap object, along
with defining some pixmap helper functions for getting pixmap box/regions.
v2: split out pixmap sharing to a separate function.
v3: update for void *
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is a hooks for pixmap sharing and tracking.
The pixmap sharing ones get an integer handle for the pixmap
and use a handle to be the backing for a pixmap.
The tracker interface is to be used when a GPU needs to
track pixmaps to be updated for another GPU.
v2: pass slave to sharing so it can use it to work out driver.
v3: use void * as per keithp's suggestion.
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Just add the interfaces to attach/detach output slaves, and
a linked list to keep track of them. Hook up the randr providers
list to include these slaves.
v1.1: add another assert to the add path.
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This list is meant for attaching unbound gpu screens to initially,
before the client side rebinds them.
v1.1: add another assert in the add path.
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This adds callbacks into the ddx for udev gpu hotplug.
v2: fix some strncmp returns.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This patch introduces gpu screens into screenInfo. It adds interfaces
for adding and removing gpu screens, along with adding private fixup,
block handler support, and scratch pixmap init.
GPU screens have a myNum that is offset by GPU_SCREEN_OFFSET (256),
this is used for logging etc.
RemoveGPUScreen isn't used until "xfree86: add platform bus hotplug support".
v2: no glyph pictures for GPU screens for now.
v3: introduce MAXGPUSCREENS, fix return value check
v4: fixup myNum when renumbering screens (ajax)
v5: drop cursor privates for now.
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
On Linux in order for future hotplug work, we are required to interface
to udev to detect device creation/removal. In order to try and get
some earlier testing on this, this patch adds the ability to use
udev for device enumeration on Linux.
At startup the list of drm/kms devices is probed and this info is
used to load drivers.
A new driver probing method is introduced that passes the udev
device info to the driver for probing.
The probing integrates with the pci probing code and will fallback
to the pci probe and old school probe functions in turn.
The flags parameter to the probe function will be used later
to provide hotplug and gpu screen flags for the driver to behave
in a different way.
This patch changes the driver ABI, all drivers should at least
be set with a NULL udev probe function after this commit.
v2: rename to platform bus, now with 100% less udev specific,
this version passes config_odev_attribs around which are an array
of id/string pairs, then the udev code can attach the set of attribs
it understands, the OS specific code can attach its attrib, and then
the core/drivers can lookup the required attribs.
also add MATCH_PCI_DEVICES macro.
This version is mainly to address concerns raised by ajax.
v3: Address comments from Peter.
fix whitespace that snuck in.
rework to use a linked list with some core functions that
xf86 wraps.
v4: add free list, fix struct whitespace.
ajax this address most of your issues?
v5: drop probe ifdef, fix logic issue
v6: some overhaul after more testing.
Implement primaryBus for platform devices.
document hotplug.h dev attribs - drop sysname attrib
fix build with udev kms disabled
make probing work like the PCI probe code,
match against bus id if one exists, or primary device.
RFC: add new bus id support "PLAT:syspath". we probably
want to match on this a bit different, or use a different
property maybe. I was mainly wanting this for use with
specifying usb devices in xorg.conf directly, but PLAT:path
could also work I suppose.
v6.1: add missing noop platform function
v7: fix two interactions with pci probing and slot claiming, prevents
pci and platform trying to load two drivers for same slot.
v8: test with zaphod mode on -ati driver, fixup resulting issue
clean up common probe code into another function, change busid
matching to allow dropping end of strings.
v9: fix platform probing logic so it actually works.
v9.1: fix pdev init to NULL properly.
v10: address most of Keith's concerns.
v4 was thanks to Reviewed-by: Adam Jackson <ajax@redhat.com>
v5 was Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This will permit midispcur to allocate its privates for hotplug outputs
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Screen-specific privates areas are only allocated for objects related
to the target screen; objects allocated for other screens will not
have the private space reserved. This saves memory in these objects
while also allowing hot-plug screens to have additional private
allocation space beyond what the core screens are using.
Drivers are encouraged to switch to this mechanism as it will reduce
memory usage in multi-GPU environments, but it is only required for
drivers which will be loaded after the server starts, like
modesetting.
Objects providing screen-specific privates *must* be managed by the
screen-specific private API when allocating or initializing privates
so that the per-screen area can be initialized properly.
The objects which support screen-specific privates are:
Windows
Pixmaps
GCs
Pictures
Extending this list to include Colormaps would be possible, but
require slightly more work as the default colormap is created before
all colormap privates are allocated during server startup, and hence
gets a bunch of special treatment.
Of particular note, glyphs are *not* capable of supporting
screen-specific privates as they are global objects, not allocated on
a screen-specific basis, and so each driver must be able to see their
privates within the glyph.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Let the dix be in charge of changing the sigprocmask so we only have one
entity that changes it.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>