1 files changed, 34 insertions, 0 deletions
diff --git a/Alc/uintmap.h b/Alc/uintmap.h
new file mode 100644
index 00000000..d692e878
--- /dev/null
+++ b/Alc/uintmap.h
@@ -0,0 +1,34 @@
+#ifndef AL_UINTMAP_H
+#define AL_UINTMAP_H
+
+#include "AL/al.h"
+#include "rwlock.h"
+
+typedef struct UIntMap {
+    struct {
+        ALuint key;
+        ALvoid *value;
+    } *array;
+    ALsizei size;
+    ALsizei maxsize;
+    ALsizei limit;
+    RWLock lock;
+} UIntMap;
+extern UIntMap TlsDestructor;
+
+void InitUIntMap(UIntMap *map, ALsizei limit);
+void ResetUIntMap(UIntMap *map);
+ALenum InsertUIntMapEntry(UIntMap *map, ALuint key, ALvoid *value);
+ALvoid *RemoveUIntMapKey(UIntMap *map, ALuint key);
+ALvoid *LookupUIntMapKey(UIntMap *map, ALuint key);
+
+static inline void LockUIntMapRead(UIntMap *map)
+{ ReadLock(&map->lock); }
+static inline void UnlockUIntMapRead(UIntMap *map)
+{ ReadUnlock(&map->lock); }
+static inline void LockUIntMapWrite(UIntMap *map)
+{ WriteLock(&map->lock); }
+static inline void UnlockUIntMapWrite(UIntMap *map)
+{ WriteUnlock(&map->lock); }
+
+#endif /* AL_UINTMAP_H */