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return [[[self alloc] init] autorelease];
}
- (instancetype)init
{
self = [super init];
if (of_rmutex_new(&_rmutex) != 0) {
if (OFPlainRecursiveMutexNew(&_rmutex) != 0) {
Class c = self.class;
[self release];
@throw [OFInitializationFailedException exceptionWithClass: c];
}
_initialized = true;
return self;
}
- (void)dealloc
{
if (_initialized) {
int error = of_rmutex_free(&_rmutex);
int error = OFPlainRecursiveMutexFree(&_rmutex);
if (error != 0) {
OF_ENSURE(error == EBUSY);
OFEnsure(error == EBUSY);
@throw [OFStillLockedException exceptionWithLock: self];
}
}
[_name release];
[super dealloc];
}
- (void)lock
{
int error = of_rmutex_lock(&_rmutex);
int error = OFPlainRecursiveMutexLock(&_rmutex);
if (error != 0)
@throw [OFLockFailedException exceptionWithLock: self
errNo: error];
}
- (bool)tryLock
{
int error = of_rmutex_trylock(&_rmutex);
int error = OFPlainRecursiveMutexTryLock(&_rmutex);
if (error != 0) {
if (error == EBUSY)
return false;
else
@throw [OFLockFailedException exceptionWithLock: self
errNo: error];
}
return true;
}
- (void)unlock
{
int error = of_rmutex_unlock(&_rmutex);
int error = OFPlainRecursiveMutexUnlock(&_rmutex);
if (error != 0)
@throw [OFUnlockFailedException exceptionWithLock: self
errNo: error];
}
- (OFString *)description
|