Ejemplo n.º 1
0
void
SDL_QuitSubSystem(Uint32 flags)
{
    /* Shut down requested initialized subsystems */
#if !SDL_JOYSTICK_DISABLED
    if ((flags & SDL_initialized & SDL_INIT_JOYSTICK)) {
        SDL_JoystickQuit();
        SDL_initialized &= ~SDL_INIT_JOYSTICK;
    }
#endif
#if !SDL_HAPTIC_DISABLED
    if ((flags & SDL_initialized & SDL_INIT_HAPTIC)) {
        SDL_HapticQuit();
        SDL_initialized &= ~SDL_INIT_HAPTIC;
    }
#endif
#if !SDL_TIMERS_DISABLED
    if ((flags & SDL_initialized & SDL_INIT_TIMER)) {
        SDL_TimerQuit();
        SDL_initialized &= ~SDL_INIT_TIMER;
    }
#endif
#if !SDL_AUDIO_DISABLED
    if ((flags & SDL_initialized & SDL_INIT_AUDIO)) {
        SDL_AudioQuit();
        SDL_initialized &= ~SDL_INIT_AUDIO;
    }
#endif
#if !SDL_VIDEO_DISABLED
    if ((flags & SDL_initialized & SDL_INIT_VIDEO)) {
        SDL_VideoQuit();
        SDL_initialized &= ~SDL_INIT_VIDEO;
    }
#endif
}
Ejemplo n.º 2
0
int
SDL_TimerInit(void)
{
    SDL_TimerData *data = &SDL_timer_data;

    if (!data->active) {
        data->timermap_lock = SDL_CreateMutex();
        if (!data->timermap_lock) {
            return -1;
        }

        data->sem = SDL_CreateSemaphore(0);
        if (!data->sem) {
            SDL_DestroyMutex(data->timermap_lock);
            return -1;
        }

        data->active = SDL_TRUE;
        /* !!! FIXME: this is nasty. */
#if (defined(__WIN32__) && !defined(_WIN32_WCE)) && !defined(HAVE_LIBC)
#undef SDL_CreateThread
        data->thread = SDL_CreateThread(SDL_TimerThread, data, NULL, NULL);
#else
        data->thread = SDL_CreateThread(SDL_TimerThread, data);
#endif
        if (!data->thread) {
            SDL_TimerQuit();
            return -1;
        }

        SDL_AtomicSet(&data->nextID, 1);
    }
    return 0;
}
Ejemplo n.º 3
0
int
SDL_TimerInit(void)
{
    SDL_TimerData *data = &SDL_timer_data;

    if (!SDL_AtomicGet(&data->active)) {
        const char *name = "SDLTimer";
        data->timermap_lock = SDL_CreateMutex();
        if (!data->timermap_lock) {
            return -1;
        }

        data->sem = SDL_CreateSemaphore(0);
        if (!data->sem) {
            SDL_DestroyMutex(data->timermap_lock);
            return -1;
        }

        SDL_AtomicSet(&data->active, 1);

        /* Timer threads use a callback into the app, so we can't set a limited stack size here. */
        data->thread = SDL_CreateThreadInternal(SDL_TimerThread, name, 0, data);
        if (!data->thread) {
            SDL_TimerQuit();
            return -1;
        }

        SDL_AtomicSet(&data->nextID, 1);
    }
    return 0;
}
Ejemplo n.º 4
0
void SDL_QuitSubSystem(Uint32 flags)
{
	/* Shut down requested initialized subsystems */
#ifndef DISABLE_CDROM
	if ( (flags & SDL_initialized & SDL_INIT_CDROM) ) {
		SDL_CDROMQuit();
		SDL_initialized &= ~SDL_INIT_CDROM;
	}
#endif
#ifndef DISABLE_JOYSTICK
	if ( (flags & SDL_initialized & SDL_INIT_JOYSTICK) ) {
		SDL_JoystickQuit();
		SDL_initialized &= ~SDL_INIT_JOYSTICK;
	}
#endif
#ifndef DISABLE_TIMERS
	if ( (flags & SDL_initialized & SDL_INIT_TIMER) ) {
		SDL_TimerQuit();
		SDL_initialized &= ~SDL_INIT_TIMER;
	}
#endif
#ifndef DISABLE_AUDIO
	if ( (flags & SDL_initialized & SDL_INIT_AUDIO) ) {
		SDL_AudioQuit();
		SDL_initialized &= ~SDL_INIT_AUDIO;
	}
#endif
#ifndef DISABLE_VIDEO
	if ( (flags & SDL_initialized & SDL_INIT_VIDEO) ) {
		SDL_VideoQuit();
		SDL_initialized &= ~SDL_INIT_VIDEO;
	}
#endif
}
Ejemplo n.º 5
0
void
SDL_QuitSubSystem(Uint32 flags)
{
    /* Shut down requested initialized subsystems */
#if !SDL_JOYSTICK_DISABLED
    if ((flags & SDL_INIT_GAMECONTROLLER)) {
        // Game controller implies Joystick.
        flags |= SDL_INIT_JOYSTICK;

        if (SDL_PrivateShouldQuitSubsystem(SDL_INIT_GAMECONTROLLER)) {
            SDL_GameControllerQuit();
		}
        SDL_PrivateSubsystemRefCountDecr(SDL_INIT_GAMECONTROLLER);
    }

    if ((flags & SDL_INIT_JOYSTICK)) {
        if (SDL_PrivateShouldQuitSubsystem(SDL_INIT_JOYSTICK)) {
			SDL_JoystickQuit();
		}
        SDL_PrivateSubsystemRefCountDecr(SDL_INIT_JOYSTICK);
    }
#endif

#if !SDL_HAPTIC_DISABLED
    if ((flags & SDL_INIT_HAPTIC)) {
        if (SDL_PrivateShouldQuitSubsystem(SDL_INIT_HAPTIC)) {
			SDL_HapticQuit();
		}
        SDL_PrivateSubsystemRefCountDecr(SDL_INIT_HAPTIC);
    }
#endif

#if !SDL_AUDIO_DISABLED
    if ((flags & SDL_INIT_AUDIO)) {
        if (SDL_PrivateShouldQuitSubsystem(SDL_INIT_AUDIO)) {
			SDL_AudioQuit();
		}
        SDL_PrivateSubsystemRefCountDecr(SDL_INIT_AUDIO);
    }
#endif

#if !SDL_VIDEO_DISABLED
    if ((flags & SDL_INIT_VIDEO)) {
        if (SDL_PrivateShouldQuitSubsystem(SDL_INIT_VIDEO)) {
			SDL_VideoQuit();
		}
        SDL_PrivateSubsystemRefCountDecr(SDL_INIT_VIDEO);
    }
#endif

#if !SDL_TIMERS_DISABLED
    if ((flags & SDL_INIT_TIMER)) {
        if (SDL_PrivateShouldQuitSubsystem(SDL_INIT_TIMER)) {
			SDL_TimerQuit();
		}
        SDL_PrivateSubsystemRefCountDecr(SDL_INIT_TIMER);
    }
#endif
}
Ejemplo n.º 6
0
int SDL_TimerInit(void)
{
	int retval;

	retval = 0;
	if ( SDL_timer_started ) {
		SDL_TimerQuit();
	}
	if ( ! SDL_timer_threaded ) {
		retval = SDL_SYS_TimerInit();
	}
	if ( SDL_timer_threaded ) {
		SDL_timer_mutex = SDL_CreateMutex();
	}
	if ( retval == 0 ) {
		SDL_timer_started = 1;
	}
	return(retval);
}