int SDL_StartEventLoop(Uint32 flags)
{
int retcode;
SDL_EventThread = NULL;
SDL_EventQ.lock = NULL;
SDL_StopEventLoop();
SDL_EventOK = NULL;
SDL_memset(SDL_ProcessEvents,SDL_ENABLE,sizeof(SDL_ProcessEvents));
SDL_eventstate = ~0;
SDL_eventstate &= ~(0x00000001 << SDL_SYSWMEVENT);
SDL_ProcessEvents[SDL_SYSWMEVENT] = SDL_IGNORE;
retcode = 0;
retcode += SDL_AppActiveInit();
retcode += SDL_KeyboardInit();
retcode += SDL_MouseInit();
retcode += SDL_QuitInit();
if ( retcode < 0 ) {
return(-1);
}
if ( SDL_StartEventThread(flags) < 0 ) {
SDL_StopEventLoop();
return(-1);
}
return(0);
}
/* This function (and associated calls) may be called more than once */
int SDL_StartEventLoop(Uint32 flags)
{
int retcode;
/* Clean out the event queue */
SDL_EventThread = NULL;
SDL_EventQ.lock = NULL;
SDL_StopEventLoop();
/* No filter to start with, process most event types */
SDL_EventOK = NULL;
SDL_memset(SDL_ProcessEvents,SDL_ENABLE,sizeof(SDL_ProcessEvents));
SDL_eventstate = ~0;
/* It's not save to call SDL_EventState() yet */
SDL_eventstate &= ~(0x00000001 << SDL_SYSWMEVENT);
SDL_ProcessEvents[SDL_SYSWMEVENT] = SDL_IGNORE;
/* Initialize event handlers */
retcode = 0;
retcode += SDL_AppActiveInit();
retcode += SDL_KeyboardInit();
retcode += SDL_MouseInit();
retcode += SDL_QuitInit();
if ( retcode < 0 ) {
/* We don't expect them to fail, but... */
return(-1);
}
/* Create the lock and event thread */
if ( SDL_StartEventThread(flags) < 0 ) {
SDL_StopEventLoop();
return(-1);
}
return(0);
}
