XShm and pthreads support for vid_glx dpsoftrast

[xonotic/darkplaces.git] / thread_pthread.c

diff --git a/thread_pthread.c b/thread_pthread.c
new file mode 100644 (file)
index 0000000..d394b6d
--- /dev/null
+++ b/thread_pthread.c
@@ -0,0 +1,100 @@
+#include "quakedef.h"
+#include "thread.h"
+#include <pthread.h>
+#include <stdint.h>
+
+int Thread_Init(void)
+{
+       return 0;
+}
+
+void Thread_Shutdown(void)
+{
+}
+
+qboolean Thread_HasThreads(void)
+{
+       return true;
+}
+
+void *Thread_CreateMutex(void)
+{
+       pthread_mutex_t *mutexp = (pthread_mutex_t *) Z_Malloc(sizeof(pthread_mutex_t));
+       pthread_mutex_init(mutexp, NULL);
+       return mutexp;
+}
+
+void Thread_DestroyMutex(void *mutex)
+{
+       pthread_mutex_t *mutexp = (pthread_mutex_t *) mutex;
+       pthread_mutex_destroy(mutexp);
+       Z_Free(mutexp);
+}
+
+int Thread_LockMutex(void *mutex)
+{
+       pthread_mutex_t *mutexp = (pthread_mutex_t *) mutex;
+       return pthread_mutex_lock(mutexp);
+}
+
+int Thread_UnlockMutex(void *mutex)
+{
+       pthread_mutex_t *mutexp = (pthread_mutex_t *) mutex;
+       return pthread_mutex_unlock(mutexp);
+}
+
+void *Thread_CreateCond(void)
+{
+       pthread_cond_t *condp = (pthread_cond_t *) Z_Malloc(sizeof(pthread_cond_t));
+       pthread_cond_init(condp, NULL);
+       return condp;
+}
+
+void Thread_DestroyCond(void *cond)
+{
+       pthread_cond_t *condp = (pthread_cond_t *) cond;
+       pthread_cond_destroy(condp);
+       Z_Free(condp);
+}
+
+int Thread_CondSignal(void *cond)
+{
+       pthread_cond_t *condp = (pthread_cond_t *) cond;
+       return pthread_cond_signal(condp);
+}
+
+int Thread_CondBroadcast(void *cond)
+{
+       pthread_cond_t *condp = (pthread_cond_t *) cond;
+       return pthread_cond_broadcast(condp);
+}
+
+int Thread_CondWait(void *cond, void *mutex)
+{
+       pthread_cond_t *condp = (pthread_cond_t *) cond;
+       pthread_mutex_t *mutexp = (pthread_mutex_t *) mutex;
+       return pthread_cond_wait(condp, mutexp);
+}
+
+void *Thread_CreateThread(int (*fn)(void *), void *data)
+{
+       pthread_t *threadp = (pthread_t *) Z_Malloc(sizeof(pthread_t));
+       int r = pthread_create(threadp, NULL, (void * (*) (void *)) fn, data);
+       if(r)
+       {
+               Z_Free(threadp);
+               return NULL;
+       }
+       return threadp;
+}
+
+int Thread_WaitThread(void *thread, int retval)
+{
+       pthread_t *threadp = (pthread_t *) thread;
+       void *status = (void *) (intptr_t) retval;
+       pthread_join(*threadp, &status);
+       Z_Free(threadp);
+       return (int) (intptr_t) status;
+}
+
+