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- (size_t)_readIntoBuffer: (void*)buffer
length: (size_t)length
{
ssize_t ret;
if (sock == INVALID_SOCKET)
@throw [OFNotConnectedException exceptionWithClass: isa
@throw [OFNotConnectedException exceptionWithClass: [self class]
socket: self];
if (atEndOfStream) {
OFReadFailedException *e;
e = [OFReadFailedException exceptionWithClass: isa
e = [OFReadFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
#ifndef _WIN32
e->errNo = ENOTCONN;
#else
e->errNo = WSAENOTCONN;
#endif
@throw e;
}
if ((ret = recv(sock, buffer, length, 0)) < 0)
@throw [OFReadFailedException exceptionWithClass: isa
@throw [OFReadFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
if (ret == 0)
atEndOfStream = YES;
return ret;
}
- (void)_writeBuffer: (const void*)buffer
length: (size_t)length
{
if (sock == INVALID_SOCKET)
@throw [OFNotConnectedException exceptionWithClass: isa
@throw [OFNotConnectedException exceptionWithClass: [self class]
socket: self];
if (atEndOfStream) {
OFWriteFailedException *e;
e = [OFWriteFailedException exceptionWithClass: isa
e = [OFWriteFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
#ifndef _WIN32
e->errNo = ENOTCONN;
#else
e->errNo = WSAENOTCONN;
#endif
@throw e;
}
if (send(sock, buffer, length, 0) < length)
@throw [OFWriteFailedException exceptionWithClass: isa
@throw [OFWriteFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
}
#ifdef _WIN32
- (void)setBlocking: (BOOL)enable
{
u_long v = enable;
blocking = enable;
if (ioctlsocket(sock, FIONBIO, &v) == SOCKET_ERROR)
@throw [OFSetOptionFailedException exceptionWithClass: isa
stream: self];
@throw [OFSetOptionFailedException
exceptionWithClass: [self class]
stream: self];
}
#endif
- (int)fileDescriptor
{
return sock;
}
- (void)close
{
if (sock == INVALID_SOCKET)
@throw [OFNotConnectedException exceptionWithClass: isa
@throw [OFNotConnectedException exceptionWithClass: [self class]
socket: self];
close(sock);
sock = INVALID_SOCKET;
atEndOfStream = NO;
}
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