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- (instancetype)init
{
self = [super init];
#ifndef OF_WINDOWS
if (_cancelFD[0] >= (int)FD_SETSIZE)
@throw [OFInitializationFailedException
exceptionWithClass: [self class]];
exceptionWithClass: self.class];
#endif
FD_ZERO(&_readFDs);
FD_ZERO(&_writeFDs);
FD_SET(_cancelFD[0], &_readFDs);
if (_cancelFD[0] > INT_MAX)
@throw [OFOutOfRangeException exception];
_maxFD = (int)_cancelFD[0];
return self;
}
- (void)of_addObjectForReading: (id <OFReadyForReadingObserving>)object
{
int fd = [object fileDescriptorForReading];
int fd = object.fileDescriptorForReading;
if (fd < 0 || fd > INT_MAX - 1)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET((of_socket_t)fd, &_readFDs);
}
- (void)of_addObjectForWriting: (id <OFReadyForWritingObserving>)object
{
int fd = [object fileDescriptorForWriting];
int fd = object.fileDescriptorForWriting;
if (fd < 0 || fd > INT_MAX - 1)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
if (fd > _maxFD)
_maxFD = fd;
FD_SET((of_socket_t)fd, &_writeFDs);
}
- (void)of_removeObjectForReading: (id <OFReadyForReadingObserving>)object
{
/* TODO: Adjust _maxFD */
int fd = [object fileDescriptorForReading];
int fd = object.fileDescriptorForReading;
if (fd < 0)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
#endif
FD_CLR((of_socket_t)fd, &_readFDs);
}
- (void)of_removeObjectForWriting: (id <OFReadyForWritingObserving>)object
{
/* TODO: Adjust _maxFD */
int fd = [object fileDescriptorForWriting];
int fd = object.fileDescriptorForWriting;
if (fd < 0)
@throw [OFOutOfRangeException exception];
#ifndef OF_WINDOWS
if (fd >= (int)FD_SETSIZE)
@throw [OFOutOfRangeException exception];
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OF_ENSURE(read(_cancelFD[0], &buffer, 1) == 1);
#else
OF_ENSURE(recvfrom(_cancelFD[0], (void *)&buffer, 1, 0, NULL,
NULL) == 1);
#endif
}
objects = [_readObjects objects];
count = [_readObjects count];
objects = _readObjects.objects;
count = _readObjects.count;
for (size_t i = 0; i < count; i++) {
void *pool = objc_autoreleasePoolPush();
int fd = [objects[i] fileDescriptorForReading];
if (FD_ISSET((of_socket_t)fd, &readFDs) &&
[_delegate respondsToSelector:
@selector(objectIsReadyForReading:)])
[_delegate objectIsReadyForReading: objects[i]];
objc_autoreleasePoolPop(pool);
}
objects = [_writeObjects objects];
count = [_writeObjects count];
objects = _writeObjects.objects;
count = _writeObjects.count;
for (size_t i = 0; i < count; i++) {
void *pool = objc_autoreleasePoolPush();
int fd = [objects[i] fileDescriptorForWriting];
if (FD_ISSET((of_socket_t)fd, &writeFDs) &&
[_delegate respondsToSelector:
|