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#include <errno.h>
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
#import "OFIPXSocket.h"
#import "OFAlreadyConnectedException.h"
#import "OFBindFailedException.h"
#import "socket.h"
#import "socket_helpers.h"
- (of_socket_address_t)bindToPort: (uint16_t)port
packetType: (uint8_t)packetType
of_socket_address_t address;
int protocol = 0;
#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL_H) && defined(FD_CLOEXEC)
int flags;
#endif
if (_socket != INVALID_SOCKET)
@throw [OFAlreadyConnectedException exceptionWithSocket: self];
address = of_socket_address_ipx(zeroNode, 0, port);
#ifdef OF_WINDOWS
protocol = NSPROTO_IPX + packetType;
#else
_packetType = address.sockaddr.ipx.sipx_type = packetType;
#endif
if ((_socket = socket(address.sockaddr.sockaddr.sa_family,
SOCK_DGRAM | SOCK_CLOEXEC, protocol)) == INVALID_SOCKET)
@throw [OFBindFailedException
exceptionWithPort: port
packetType: packetType
socket: self
errNo: of_socket_errno()];
_canBlock = true;
#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL_H) && defined(FD_CLOEXEC)
if ((flags = fcntl(_socket, F_GETFD, 0)) != -1)
fcntl(_socket, F_SETFD, flags | FD_CLOEXEC);
#endif
if (bind(_socket, &address.sockaddr.sockaddr, address.length) != 0) {
int errNo = of_socket_errno();
closesocket(_socket);
_socket = INVALID_SOCKET;
@throw [OFBindFailedException exceptionWithPort: port
packetType: packetType
socket: self
errNo: errNo];
}
memset(&address, 0, sizeof(address));
address.family = OF_SOCKET_ADDRESS_FAMILY_IPX;
address.length = (socklen_t)sizeof(address.sockaddr);
if (of_getsockname(_socket, &address.sockaddr.sockaddr,
&address.length) != 0) {
int errNo = of_socket_errno();
closesocket(_socket);
_socket = INVALID_SOCKET;
@throw [OFBindFailedException exceptionWithPort: port
packetType: packetType
socket: self
errNo: errNo];
}
if (address.sockaddr.sockaddr.sa_family != AF_IPX) {
closesocket(_socket);
_socket = INVALID_SOCKET;
@throw [OFBindFailedException exceptionWithPort: port
packetType: packetType
socket: self
errNo: EAFNOSUPPORT];
}
return address;
}
#ifndef OF_WINDOWS
- (void)sendBuffer: (const void *)buffer
length: (size_t)length
receiver: (const of_socket_address_t *)receiver
{
of_socket_address_t fixedReceiver;
memcpy(&fixedReceiver, receiver, sizeof(fixedReceiver));
/* If it's not IPX, no fix-up needed - it will fail anyway. */
if (fixedReceiver.family == OF_SOCKET_ADDRESS_FAMILY_IPX)
fixedReceiver.sockaddr.ipx.sipx_type = _packetType;
[super sendBuffer: buffer
length: length
receiver: &fixedReceiver];
}
#endif
@end
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#include <errno.h>
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
#import "OFIPXSocket.h"
#import "OFSocket.h"
#import "OFSocket+Private.h"
#import "OFAlreadyConnectedException.h"
#import "OFBindFailedException.h"
@implementation OFIPXSocket
@dynamic delegate;
- (OFSocketAddress)bindToPort: (uint16_t)port packetType: (uint8_t)packetType
{
const unsigned char zeroNode[IPX_NODE_LEN] = { 0 };
OFSocketAddress address;
int protocol = 0;
#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL_H) && defined(FD_CLOEXEC)
int flags;
#endif
if (_socket != OFInvalidSocketHandle)
@throw [OFAlreadyConnectedException exceptionWithSocket: self];
address = OFSocketAddressMakeIPX(zeroNode, 0, port);
#ifdef OF_WINDOWS
protocol = NSPROTO_IPX + packetType;
#else
_packetType = address.sockaddr.ipx.sipx_type = packetType;
#endif
if ((_socket = socket(address.sockaddr.sockaddr.sa_family,
SOCK_DGRAM | SOCK_CLOEXEC, protocol)) == OFInvalidSocketHandle)
@throw [OFBindFailedException
exceptionWithPort: port
packetType: packetType
socket: self
errNo: OFSocketErrNo()];
_canBlock = true;
#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL_H) && defined(FD_CLOEXEC)
if ((flags = fcntl(_socket, F_GETFD, 0)) != -1)
fcntl(_socket, F_SETFD, flags | FD_CLOEXEC);
#endif
if (bind(_socket, &address.sockaddr.sockaddr, address.length) != 0) {
int errNo = OFSocketErrNo();
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: packetType
socket: self
errNo: errNo];
}
memset(&address, 0, sizeof(address));
address.family = OFSocketAddressFamilyIPX;
address.length = (socklen_t)sizeof(address.sockaddr);
if (OFGetSockName(_socket, &address.sockaddr.sockaddr,
&address.length) != 0) {
int errNo = OFSocketErrNo();
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: packetType
socket: self
errNo: errNo];
}
if (address.sockaddr.sockaddr.sa_family != AF_IPX) {
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: packetType
socket: self
errNo: EAFNOSUPPORT];
}
return address;
}
#ifndef OF_WINDOWS
- (void)sendBuffer: (const void *)buffer
length: (size_t)length
receiver: (const OFSocketAddress *)receiver
{
OFSocketAddress fixedReceiver;
memcpy(&fixedReceiver, receiver, sizeof(fixedReceiver));
/* If it's not IPX, no fix-up needed - it will fail anyway. */
if (fixedReceiver.family == OFSocketAddressFamilyIPX)
fixedReceiver.sockaddr.ipx.sipx_type = _packetType;
[super sendBuffer: buffer length: length receiver: &fixedReceiver];
}
#endif
@end
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