/* Create a semaphore */ SDL_sem *SDL_CreateSemaphore(Uint32 initial_value) { RSemaphore s; TInt status = CreateUnique(NewSema, &s, &initial_value); if(status != KErrNone) { SDL_SetError("Couldn't create semaphore"); } SDL_semaphore* sem = new /*(ELeave)*/ SDL_semaphore; sem->handle = s.Handle(); sem->count = initial_value; return(sem); }
/* Create a mutex */ SDL_mutex *SDL_CreateMutex(void) { RMutex rmutex; TInt status = CreateUnique(NewMutex, &rmutex, NULL); if(status != KErrNone) { SDL_SetError("Couldn't create mutex"); } SDL_mutex* mutex = new /*(ELeave)*/ SDL_mutex; mutex->handle = rmutex.Handle(); return(mutex); }
int SDL_SYS_CreateThread(SDL_Thread *thread, void *args) { RThread rthread; const TInt status = CreateUnique(NewThread, &rthread, args); if (status != KErrNone) { thread->handle = 0; SDL_SetError("Thread create error"); return(-1); } rthread.Resume(); thread->handle = rthread.Handle(); return(0); }
/* Create a mutex */ SDL_mutex *SDL_CreateMutex(void) { RMutex rmutex; TInt status = CreateUnique(NewMutex, &rmutex, NULL); if(status != KErrNone) { SDL_SetError("Couldn't create mutex"); } SDL_mutex* mutex = new /*(ELeave)*/ SDL_mutex; mutex->handle = rmutex.Handle(); EpocSdlEnv::AppendCleanupItem(TSdlCleanupItem(DeleteMutex, mutex)); return(mutex); }
int SDL_SYS_CreateThread(SDL_Thread *thread, void *args) { RThread rthread; const TInt status = CreateUnique(NewThread, &rthread, args); if (status != KErrNone) { delete(((RThread*)(thread->handle))); thread->handle = NULL; SDL_SetError("Not enough resources to create thread"); return(-1); } rthread.Resume(); thread->handle = rthread.Handle(); return(0); }