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f4a56d7e
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2020-03-30T14:26:15
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Enable thread-safety features in libdbus
There are multiple SDL APIs that internally sink into dbus calls, e.g. battery
status, thread priority. If those calls happen in different threads simultaneously
it can result in dbus crashes.
To abide by dbus's multithreading guidelines we must call dbus_threads_init_default()
to enable dbus's internal locking mechanisms:
https://dbus.freedesktop.org/doc/api/html/group__DBusThreads.html#gac7b8a7001befc3eaa8c6b043151008dc
Additionally, access to a DBusMessage must be synchronized between threads.
SDL was already abiding that guideline as the DBusMessage structs aren't shared.
The following email from the dbus mailing list hints that arbitrating access to
the DBusConnection on the SDL may also be required:
https://lists.freedesktop.org/archives/dbus/2017-September/017306.html
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369e5f33
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2020-03-26T20:28:04
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dbus: System bus is optional, we only need a session bus (thanks, tamo!).
Fixes Bugzilla #4795.
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a8780c6a
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2020-01-16T20:49:25
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Updated copyright date for 2020
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a747106c
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2019-10-09T19:38:16
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linux: If D-Bus isn't available on the system, don't keep trying to load it.
Fixes Bugzilla #4476.
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d5ebbcb4
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2019-07-02T09:43:26
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dbus: Don't SimulateUserActivity if we're already inhibiting the screensaver.
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94658099
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2019-07-02T09:38:31
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dbus: Add org.freedesktop.ScreenSaver.SimulateUserActivity support.
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5e13087b
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2019-01-04T22:01:14
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Updated copyright for 2019
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1689e9f9
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2018-12-05T16:51:22
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linux: Move SDL_LinuxSetThreadPriority() elsewhere to fix build.
Fixes Bugzilla #4393.
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fac40f8e
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2018-12-01T11:14:20
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Patched to compile on Linux with threads enabled. (whoops!)
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c4bc59a5
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2018-12-01T10:36:26
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Patched to compile on Linux with --disable-threads.
Fixes Bugzilla #4393.
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b5a420cb
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2018-07-13T17:53:24
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dbus: Deal with undefined behavior with va_args.
Parse out a copy of the varargs ourselves to get to the reply portion, since
the original passed to D-Bus might modify or not modify the caller's copy,
depending on system ABI.
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714085d3
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2018-02-13T08:07:52
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Fixed bug 3950 - Don't always call dbus_shutdown in SDL_DBus
Alexander Larsson
dbus_shutdown() is a debug feature which closes all global resources in the dbus library. Calling this should be done by the app, not a library, because if there are multiple users of dbus in the process then SDL could shut it down even though another part is using it.
For example, i had an issue with this in mGBA, which uses both Qt and SDL, both using libdbus. I had a session bus, but no system bus (this was in a flatpak sandbox), and when SDL_DBus_Init() failed to init the system bus it called dbus_shudown() and continued on. This caused issues for Qt when running due to its session bus connections having disappeared beneath it.
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40b27fd5
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2018-02-12T17:00:00
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revert the recent typecast assignment changes (see bug #4079)
also change the void* typedefs for the two vulkan function
pointers added in vulkan_internal.h into generic function
pointer typedefs.
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90e72bf4
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2018-01-30T18:08:34
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Fixed ISO C99 compatibility
SDL now builds with gcc 7.2 with the following command line options:
-Wall -pedantic-errors -Wno-deprecated-declarations -Wno-overlength-strings --std=c99
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e3cc5b2c
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2018-01-03T10:03:25
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Updated copyright for 2018
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643f1cb7
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2017-05-28T07:14:11
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power: Add Linux org.freedesktop.UPower D-Bus implementation.
Fixes Bugzilla #3485.
(I think.)
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b3f94acb
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2017-05-28T07:11:52
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linux: Simplify D-Bus interface, remove lots of boilerplate.
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191f578b
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2017-05-28T07:08:10
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linux: Make system D-Bus connection available (in addition to session).
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45b774e3
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2017-01-01T18:33:28
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Updated copyright for 2017
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1e8f074c
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2016-11-29T05:34:20
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Avoid conflicts with multiple versions of udev by first trying the library that is linked with the executable, if any, and then picking the one that is in the build environment.
This fixes joystick detection for applications using the Steam Linux Runtime
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3663dbe8
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2016-10-14T08:20:40
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Fixed warning about missing field initializers in SDL_DBusContext
Static variables are automatically initialized to zero.
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42065e78
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2016-01-02T10:10:34
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Updated copyright to 2016
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0e45984f
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2015-06-21T17:33:46
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Fixed crash if initialization of EGL failed but was tried again later.
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
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36ecb766
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2015-06-01T01:25:22
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Changed a static function to match the naming scheme of rest of source file.
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2c4a6ea0
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2015-05-26T06:27:46
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Updated the copyright year to 2015
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b72938c8
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2015-04-20T12:22:44
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Windows: Always set the system timer resolution to 1ms by default.
An existing hint lets apps that don't need the timer resolution changed avoid
this, to save battery, etc, but this fixes several problems in timing, audio
callbacks not firing fast enough, etc.
Fixes Bugzilla #2944.
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fe6c797c
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2015-04-10T23:30:31
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Fixed an iOS view orientation issue when SDL_GL_CreateContext or SDL_CreateRenderer is called.
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dae40bff
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2015-02-27T21:17:29
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[IBus] Only register interest in messages sent to our input context.
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b88ca1b4
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2015-02-10T16:28:56
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the last parameter of XChangeProperty is the number of elements.. and when the element format is 32.. the element is "long" so we have 5 long elements here.
Yes this seems confusing as on mac+linux Long is either 32 or 64bits depending on the architecture, but this is how the X11 protocol is defined. Thus 5 is the correct value for the nelts here. Not 5 or 10 depending on the architecture.
More info on the confusion https://bugs.freedesktop.org/show_bug.cgi?id=16802
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b48e54aa
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2015-01-26T22:00:29
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Fixed bug 2802 - [patch] Fix android build compiling in wrong filesystem implementation
Jonas Kulla
The configure script didn't differentiate between Linux and Android, unconditionally compiling in the unix implementation of SDL_sysfilesystem.c.
I'm probably one of the very few people building SDL for android using classic configure + standalone toolchain, so this has gone undetected all along.
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70438be2
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2014-12-03T10:55:23
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WinRT: fixed bug whereby SDL would override an app's default orientation
WinRT apps can set a default, preferred orientation via a .appxmanifest file.
SDL was overriding this on app startup, and making the app use all possible
orientations (landscape and portrait).
Thanks to Eric Wing for the heads up on this!
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9c398852
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2014-11-22T22:20:40
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Corrected header file documentation comment.
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24c86b55
|
2014-09-11T19:24:42
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[X11] Reconcile logical keyboard state with physical state on FocusIn
since the window system doesn't do it for us like other platforms.
This prevents sticky keys and missed keys when going in and out
of focus, for example Alt would appear to stick if switching away
from an SDL app with Alt-Tab and had to be pressed again.
CR: Sam
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1c6cd678
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2014-07-06T22:15:31
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Call dbus_shutdown to make valgrind happy.
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41a39837
|
2014-06-18T20:11:39
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Add IBus IME Support, move DBus code to its own file. (v3.3 squashed)
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