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Simple Directmedia Layer
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Simon McVittie b0eba1c55d joystick: Use inotify to detect joystick unplug if not using udev 
This improves SDL's ability to detect joystick hotplug in a container
environment.

We cannot reliably receive events from udev in a container, because they
are delivered as netlink events, which are authenticated by their uid
being 0. However, in a user namespace created by an unprivileged user
(for example bubblewrap, as used by Flatpak and Steam's
pressure-vessel-wrap), the kernel does not allow us to map uid 0, and
the netlink events appear to be from the kernel's overflowuid (typically
65534/nobody), meaning libudev cannot distinguish between genuine uevents
from udevd and an attack by a malicious local user.

Signed-off-by: Simon McVittie <smcv@collabora.com>
2020-11-11 19:15:32 -08:00
acinclude ac_check_define.m4: remove stray AC_DEFINE outside of the macro definition 2020-09-16 22:20:02 +03:00
android-project Android: keep compatibility with older JDK 2020-10-28 14:03:05 +01:00
android-project-ant Added the old ant Android build project structure 2017-10-28 12:11:25 -07:00
build-scripts Fixed mkdir warning when running iosbuild.sh multiple times 2020-05-27 09:57:51 -07:00
cmake cmake: Set HAVE_VIDEO_WAYLAND_QT_TOUCH if appropriate (thanks, Michael!). 2020-04-14 18:14:39 -04:00
debian Backed out changeset 51622f74dc85 2020-03-10 18:35:31 -07:00
docs added documentation docs/README-os2.md (based on original readme.os2). 2020-10-14 23:01:06 +03:00
include Added SDL_JoystickRumbleTriggers() and SDL_GameControllerRumbleTriggers() 2020-11-11 18:57:37 -08:00
src joystick: Use inotify to detect joystick unplug if not using udev 2020-11-11 19:15:32 -08:00
test Added SDL_JoystickRumbleTriggers() and SDL_GameControllerRumbleTriggers() 2020-11-11 18:57:37 -08:00
VisualC Be explicit about mapping the new game controller paddle buttons 2020-11-07 02:22:15 -08:00
VisualC-WinRT url: WinRT actually works now (and has been tested, hooray!). 2020-10-06 00:42:17 -04:00
visualtest test: unify all the command line usage logging. 2019-05-28 17:39:13 -04:00
wayland-protocols wayland: ask xdg-decoration protocol extension to use server-side decorations if possible. 2018-11-04 21:08:40 +01:00
Xcode Fix MakeThreadRealtime DBus method call on Linux, type mismatch due to copy paste. 2020-11-09 10:11:38 -08:00
Xcode-iOS Be explicit about mapping the new game controller paddle buttons 2020-11-07 02:22:15 -08:00
.hgignore Fixed bug 4965 - Update the .hgignore file 2020-02-03 16:38:07 -08:00
Android.mk minor whitespace fix 2020-10-09 03:28:30 +03:00
autogen.sh Don't use pushd/popd in autogen.sh; Ubuntu's /bin/sh doesn't support it. 2016-12-26 22:58:58 -05:00
BUGS.txt BUGS.txt: Changed mailing list link to discourse.libsdl.org. 2017-04-01 00:05:25 -04:00
cmake_uninstall.cmake.in Fixed bug 3867 - Can't find install_manifest.txt when running 'uninstall' target 2017-10-12 08:44:45 -07:00
CMakeLists.txt udev: Factor out SDL_EVDEV_GuessDeviceClass 2020-11-11 19:14:34 -08:00
configure udev: Factor out SDL_EVDEV_GuessDeviceClass 2020-11-11 19:14:34 -08:00
configure.ac udev: Factor out SDL_EVDEV_GuessDeviceClass 2020-11-11 19:14:34 -08:00
COPYING.txt Updated copyright date for 2020 2020-01-16 20:49:25 -08:00
CREDITS.txt
INSTALL.txt More HTTPS doc tweaks. 2017-02-16 16:59:07 -05:00
Makefile.in Updated iOS tests and demos for latest SDL linking requirements 2020-11-06 13:03:07 -08:00
Makefile.minimal Added a dummy sensor driver 2018-08-21 13:29:21 -07:00
Makefile.os2 Makefile.os2: remove duplicated OPTION QUIET directives from linker file 2020-10-19 04:33:03 +03:00
Makefile.pandora Added a dummy sensor driver 2018-08-21 13:29:21 -07:00
Makefile.psp added SDL_strtokr() as a replacement for POSIX strtok_r (bug #4046.) 2019-11-20 20:40:50 +03:00
Makefile.wiz Added a dummy sensor driver 2018-08-21 13:29:21 -07:00
README-SDL.txt More HTTPS changes in the documentation. 2017-02-16 16:52:03 -05:00
README.txt readme: correct webpage URL to use HTTPS. 2017-02-16 13:30:34 -05:00
sdl2-config-version.cmake.in cmake: Forgot to add this file to revision control. 2020-02-25 14:52:03 -05:00
sdl2-config.cmake.in build: Merge pkg-config Libs.private into Libs for static-only builds 2020-04-11 23:38:34 +01:00
sdl2-config.in build: Don't duplicate Libs in Libs.private in pkg-config file 2020-04-12 13:24:36 +01:00
sdl2.m4 Fixed bug 4544 - SDL2.m4 SDL2.framework patch made it impossible to fail detection 2019-03-16 18:45:10 -07:00
sdl2.pc.in build: Merge pkg-config Libs.private into Libs for static-only builds 2020-04-11 23:38:34 +01:00
SDL2.spec.in Fixed bug 4615 - RPM Build fails due to unpackaged files 2019-06-11 19:58:10 -07:00
SDL2Config.cmake Fixed bug 3651 - CMake build does not install CMake package configuration 2017-08-09 19:03:10 -07:00
TODO.txt
VisualC.html Fixed two typos in documentation. 2016-01-12 22:23:53 +01:00
WhatsNew.txt Updated WhatsNew.txt with SDL 2.0.12 release notes 2020-03-02 11:39:44 -08:00

README.txt 

                         Simple DirectMedia Layer

                                  (SDL)

                                Version 2.0

---
https://www.libsdl.org/

Simple DirectMedia Layer is a cross-platform development library designed
to provide low level access to audio, keyboard, mouse, joystick, and graphics
hardware via OpenGL and Direct3D. It is used by video playback software,
emulators, and popular games including Valve's award winning catalog
and many Humble Bundle games.

More extensive documentation is available in the docs directory, starting
with README.md

Enjoy!
	Sam Lantinga				(slouken@libsdl.org)