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Added SDL hints to filter the set of game controllers reported by SDL

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This commit is contained in:
Sam Lantinga 2017-08-09 11:59:29 -07:00
parent dc40018438
commit c49fa37c5b
8 changed files with 248 additions and 42 deletions
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10
src/joystick/SDL_joystick.c
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@ -70,6 +70,8 @@ SDL_JoystickInit(void)
{
int status;
SDL_GameControllerInitMappings();
/* Create the joystick list lock */
if (!SDL_joystick_lock) {
SDL_joystick_lock = SDL_CreateMutex();
@ -561,10 +563,15 @@ SDL_JoystickQuit(void)
SDL_QuitSubSystem(SDL_INIT_EVENTS);
#endif
SDL_DelHintCallback(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS,
SDL_JoystickAllowBackgroundEventsChanged, NULL);
if (SDL_joystick_lock) {
SDL_DestroyMutex(SDL_joystick_lock);
SDL_joystick_lock = NULL;
}
SDL_GameControllerQuitMappings();
}
@ -930,7 +937,7 @@ SDL_JoystickEventState(int state)
#endif /* SDL_EVENTS_DISABLED */
}
static void SDL_GetJoystickGUIDInfo(SDL_JoystickGUID guid, Uint16 *vendor, Uint16 *product, Uint16 *version)
void SDL_GetJoystickGUIDInfo(SDL_JoystickGUID guid, Uint16 *vendor, Uint16 *product, Uint16 *version)
{
Uint16 *guid16 = (Uint16 *)guid.data;
@ -1273,5 +1280,4 @@ SDL_JoystickPowerLevel SDL_JoystickCurrentPowerLevel(SDL_Joystick * joystick)
return joystick->epowerlevel;
}
/* vi: set ts=4 sw=4 expandtab: */