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@try {
if (self.class == [OFSequencedPacketSocket class]) {
[self doesNotRecognizeSelector: _cmd];
abort();
}
_socket = INVALID_SOCKET;
_blocking = true;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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@try {
if (self.class == [OFSequencedPacketSocket class]) {
[self doesNotRecognizeSelector: _cmd];
abort();
}
_socket = INVALID_SOCKET;
_canBlock = true;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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#endif
- (id)copy
{
return [self retain];
}
- (bool)isBlocking
{
return _blocking;
}
- (void)setBlocking: (bool)enable
{
#if defined(HAVE_FCNTL)
int flags = fcntl(_socket, F_GETFL, 0);
if (flags == -1)
@throw [OFSetOptionFailedException exceptionWithObject: self
errNo: errno];
if (enable)
flags &= ~O_NONBLOCK;
else
flags |= O_NONBLOCK;
if (fcntl(_socket, F_SETFL, flags) == -1)
@throw [OFSetOptionFailedException exceptionWithObject: self
errNo: errno];
_blocking = enable;
#elif defined(OF_WINDOWS)
u_long v = enable;
if (ioctlsocket(_socket, FIONBIO, &v) == SOCKET_ERROR)
@throw [OFSetOptionFailedException
exceptionWithObject: self
errNo: of_socket_errno()];
_blocking = enable;
#else
OF_UNRECOGNIZED_SELECTOR
#endif
}
- (size_t)receiveIntoBuffer: (void *)buffer
length: (size_t)length
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#endif
- (id)copy
{
return [self retain];
}
- (bool)canBlock
{
return _canBlock;
}
- (void)setCanBlock: (bool)canBlock
{
#if defined(HAVE_FCNTL)
int flags = fcntl(_socket, F_GETFL, 0);
if (flags == -1)
@throw [OFSetOptionFailedException exceptionWithObject: self
errNo: errno];
if (canBlock)
flags &= ~O_NONBLOCK;
else
flags |= O_NONBLOCK;
if (fcntl(_socket, F_SETFL, flags) == -1)
@throw [OFSetOptionFailedException exceptionWithObject: self
errNo: errno];
_canBlock = canBlock;
#elif defined(OF_WINDOWS)
u_long v = canBlock;
if (ioctlsocket(_socket, FIONBIO, &v) == SOCKET_ERROR)
@throw [OFSetOptionFailedException
exceptionWithObject: self
errNo: of_socket_errno()];
_canBlock = canBlock;
#else
OF_UNRECOGNIZED_SELECTOR
#endif
}
- (size_t)receiveIntoBuffer: (void *)buffer
length: (size_t)length
|