46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#ifndef AL_UINTMAP_H
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#define AL_UINTMAP_H
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#include "AL/al.h"
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#include "rwlock.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct UIntMap {
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ALuint *keys;
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/* Shares memory with keys. */
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ALvoid **values;
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ALsizei size;
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ALsizei capacity;
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ALsizei limit;
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RWLock lock;
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} UIntMap;
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#define UINTMAP_STATIC_INITIALIZE_N(_n) { NULL, NULL, 0, 0, (_n), RWLOCK_STATIC_INITIALIZE }
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#define UINTMAP_STATIC_INITIALIZE UINTMAP_STATIC_INITIALIZE_N(~0)
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void InitUIntMap(UIntMap *map, ALsizei limit);
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void ResetUIntMap(UIntMap *map);
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ALenum InsertUIntMapEntry(UIntMap *map, ALuint key, ALvoid *value);
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ALvoid *RemoveUIntMapKey(UIntMap *map, ALuint key);
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ALvoid *RemoveUIntMapKeyNoLock(UIntMap *map, ALuint key);
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ALvoid *LookupUIntMapKey(UIntMap *map, ALuint key);
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ALvoid *LookupUIntMapKeyNoLock(UIntMap *map, ALuint key);
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inline void LockUIntMapRead(UIntMap *map)
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{ ReadLock(&map->lock); }
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inline void UnlockUIntMapRead(UIntMap *map)
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{ ReadUnlock(&map->lock); }
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inline void LockUIntMapWrite(UIntMap *map)
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{ WriteLock(&map->lock); }
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inline void UnlockUIntMapWrite(UIntMap *map)
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{ WriteUnlock(&map->lock); }
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#ifdef __cplusplus
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}
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#endif
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#endif /* AL_UINTMAP_H */
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