static int SDLCALL SDL_GobbleEvents(void *unused)
{
event_thread = SDL_ThreadID();
#ifdef __OS2__
#ifdef USE_DOSSETPRIORITY
/* Increase thread priority, so it will process events in time for sure! */
DosSetPriority(PRTYS_THREAD, PRTYC_REGULAR, +16, 0);
#endif
#endif
while ( SDL_EventQ.active ) {
SDL_VideoDevice *video = current_video;
SDL_VideoDevice *this = current_video;
/* Get events from the video subsystem */
if ( video ) {
video->PumpEvents(this);
}
/* Queue pending key-repeat events */
SDL_CheckKeyRepeat();
#if !SDL_JOYSTICK_DISABLED
/* Check for joystick state change */
if ( SDL_numjoysticks && (SDL_eventstate & SDL_JOYEVENTMASK) ) {
SDL_JoystickUpdate();
}
#endif
/* Give up the CPU for the rest of our timeslice */
SDL_EventLock.safe = 1;
if ( SDL_timer_running ) {
SDL_ThreadedTimerCheck();
}
SDL_Delay(1);
/* Check for event locking.
On the P of the lock mutex, if the lock is held, this thread
will wait until the lock is released before continuing. The
safe flag will be set, meaning that the other thread can go
about it's business. The safe flag is reset before the V,
so as soon as the mutex is free, other threads can see that
it's not safe to interfere with the event thread.
*/
SDL_mutexP(SDL_EventLock.lock);
SDL_EventLock.safe = 0;
SDL_mutexV(SDL_EventLock.lock);
}
SDL_SetTimerThreaded(0);
event_thread = 0;
return(0);
}
static int SDLCALL SDL_GobbleEvents(void *unused)
{
event_thread = SDL_ThreadID();
#ifdef __OS2__
#ifdef USE_DOSSETPRIORITY
DosSetPriority(PRTYS_THREAD, PRTYC_REGULAR, +16, 0);
#endif
#endif
while ( SDL_EventQ.active ) {
SDL_VideoDevice *video = current_video;
SDL_VideoDevice *this = current_video;
if ( video ) {
video->PumpEvents(this);
}
SDL_CheckKeyRepeat();
#if !SDL_JOYSTICK_DISABLED
if ( SDL_numjoysticks && (SDL_eventstate & SDL_JOYEVENTMASK) ) {
SDL_JoystickUpdate();
}
#endif
SDL_EventLock.safe = 1;
if ( SDL_timer_running ) {
SDL_ThreadedTimerCheck();
}
SDL_Delay(1);
SDL_mutexP(SDL_EventLock.lock);
SDL_EventLock.safe = 0;
SDL_mutexV(SDL_EventLock.lock);
}
SDL_SetTimerThreaded(0);
event_thread = 0;
return(0);
}
void SDL_PumpEvents(void)
{
if ( !SDL_EventThread ) {
SDL_VideoDevice *video = current_video;
SDL_VideoDevice *this = current_video;
if ( video ) {
video->PumpEvents(this);
}
SDL_CheckKeyRepeat();
#if !SDL_JOYSTICK_DISABLED
if ( SDL_numjoysticks && (SDL_eventstate & SDL_JOYEVENTMASK) ) {
SDL_JoystickUpdate();
}
#endif
}
}
/* Run the system dependent event loops */
void SDL_PumpEvents(void)
{
if ( !SDL_EventThread ) {
SDL_VideoDevice *video = current_video;
SDL_VideoDevice *this = current_video;
/* Get events from the video subsystem */
if ( video ) {
video->PumpEvents(this);
}
/* Queue pending key-repeat events */
SDL_CheckKeyRepeat();
#if !SDL_JOYSTICK_DISABLED
/* Check for joystick state change */
if ( SDL_numjoysticks && (SDL_eventstate & SDL_JOYEVENTMASK) ) {
SDL_JoystickUpdate();
}
#endif
}
}