AuroraMiddleware/AuroraOpenALSoft
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Add a function to initialize a RWLock

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This commit is contained in:
Chris Robinson 2011-08-31 01:00:19 -07:00
parent ab0b5d9890
commit dd74757319
3 changed files with 12 additions and 10 deletions
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15
Alc/helpers.c
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@ -277,6 +277,15 @@ static void Unlock(volatile ALenum *l)
ExchangeInt(l, AL_FALSE);
}
void RWLockInit(RWLock *lock)
{
lock->read_count = 0;
lock->write_count = 0;
lock->read_lock = AL_FALSE;
lock->read_entry_lock = AL_FALSE;
lock->write_lock = AL_FALSE;
}
void ReadLock(RWLock *lock)
{
Lock(&lock->read_entry_lock);
@ -314,11 +323,7 @@ void InitUIntMap(UIntMap *map, ALsizei limit)
map->size = 0;
map->maxsize = 0;
map->limit = limit;
map->lock.read_count = 0;
map->lock.write_count = 0;
map->lock.read_lock = AL_FALSE;
map->lock.read_entry_lock = AL_FALSE;
map->lock.write_lock = AL_FALSE;
RWLockInit(&map->lock);
}
void ResetUIntMap(UIntMap *map)

1
OpenAL32/Include/alMain.h
View File

@ -321,6 +321,7 @@ typedef struct {
volatile ALenum write_lock;
} RWLock;
void RWLockInit(RWLock *lock);
void ReadLock(RWLock *lock);
void ReadUnlock(RWLock *lock);
void WriteLock(RWLock *lock);

6
OpenAL32/alThunk.c
View File

@ -32,11 +32,7 @@ static RWLock ThunkLock;
void ThunkInit(void)
{
ThunkLock.read_count = 0;
ThunkLock.write_count = 0;
ThunkLock.read_lock = AL_FALSE;
ThunkLock.read_entry_lock = AL_FALSE;
ThunkLock.write_lock = AL_FALSE;
RWLockInit(&ThunkLock);
ThunkArraySize = 1;
ThunkArray = calloc(1, ThunkArraySize * sizeof(*ThunkArray));
}