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@synthesize listening = _listening;
+ (void)initialize
{
if (self != [OFStreamSocket class])
return;
if (!OFSocketInit())
if (!_OFSocketInit())
@throw [OFInitializationFailedException
exceptionWithClass: self];
}
+ (instancetype)socket
{
return [[[self alloc] init] autorelease];
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@throw [OFNotOpenException exceptionWithObject: self];
#ifndef OF_WINDOWS
if ((ret = recv(_socket, buffer, length, 0)) < 0)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: length
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
#else
if (length > INT_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = recv(_socket, buffer, (int)length, 0)) < 0)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: length
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
#endif
if (ret == 0)
_atEndOfStream = true;
return ret;
}
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+
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@throw [OFOutOfRangeException exception];
if ((bytesWritten = send(_socket, (void *)buffer, length, 0)) < 0)
@throw [OFWriteFailedException
exceptionWithObject: self
requestedLength: length
bytesWritten: 0
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
#else
int bytesWritten;
if (length > INT_MAX)
@throw [OFOutOfRangeException exception];
if ((bytesWritten = send(_socket, buffer, (int)length, 0)) < 0)
@throw [OFWriteFailedException
exceptionWithObject: self
requestedLength: length
bytesWritten: 0
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
#endif
return (size_t)bytesWritten;
}
#if defined(OF_WINDOWS) || defined(OF_AMIGAOS)
- (void)setCanBlock: (bool)canBlock
{
# ifdef OF_WINDOWS
u_long v = !canBlock;
# else
char v = !canBlock;
# endif
if (ioctlsocket(_socket, FIONBIO, &v) == SOCKET_ERROR)
@throw [OFSetOptionFailedException
exceptionWithObject: self
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
_canBlock = canBlock;
}
#endif
- (int)fileDescriptorForReading
{
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|
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+
|
- (int)of_socketError
{
int errNo;
socklen_t len = sizeof(errNo);
if (getsockopt(_socket, SOL_SOCKET, SO_ERROR, (char *)&errNo,
&len) != 0)
return OFSocketErrNo();
return _OFSocketErrNo();
return errNo;
}
#endif
- (void)listen
{
[self listenWithBacklog: SOMAXCONN];
}
- (void)listenWithBacklog: (int)backlog
{
if (_socket == OFInvalidSocketHandle)
@throw [OFNotOpenException exceptionWithObject: self];
if (listen(_socket, backlog) == -1)
@throw [OFListenOnSocketFailedException
exceptionWithSocket: self
backlog: backlog
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
_listening = true;
}
- (instancetype)accept
{
OFStreamSocket *client;
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|
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+
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+
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+
|
#if defined(HAVE_PACCEPT) && defined(SOCK_CLOEXEC)
if ((client->_socket = paccept(_socket,
(struct sockaddr *)&client->_remoteAddress.sockaddr,
&client->_remoteAddress.length, NULL, SOCK_CLOEXEC)) ==
OFInvalidSocketHandle)
@throw [OFAcceptSocketFailedException
exceptionWithSocket: self
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
#elif defined(HAVE_ACCEPT4) && defined(SOCK_CLOEXEC)
if ((client->_socket = accept4(_socket,
(struct sockaddr * )&client->_remoteAddress.sockaddr,
&client->_remoteAddress.length, SOCK_CLOEXEC)) ==
OFInvalidSocketHandle)
@throw [OFAcceptSocketFailedException
exceptionWithSocket: self
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
#else
if ((client->_socket = accept(_socket,
(struct sockaddr *)&client->_remoteAddress.sockaddr,
&client->_remoteAddress.length)) == OFInvalidSocketHandle)
@throw [OFAcceptSocketFailedException
exceptionWithSocket: self
errNo: OFSocketErrNo()];
errNo: _OFSocketErrNo()];
# if defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
if ((flags = fcntl(client->_socket, F_GETFD, 0)) != -1)
fcntl(client->_socket, F_SETFD, flags | FD_CLOEXEC);
# endif
#endif
|
| ︙ | | |