Socket::Error UDPTransmit::cConnect(const IPV4Address &ia, tpport_t port)
{
int len = sizeof(peer.ipv4);
peer.ipv4.sin_family = AF_INET;
peer.ipv4.sin_addr = ia.getAddress();
peer.ipv4.sin_port = htons(port);
// Win32 will crash if you try to connect to INADDR_ANY.
if ( INADDR_ANY == peer.ipv4.sin_addr.s_addr )
peer.ipv4.sin_addr.s_addr = INADDR_LOOPBACK;
if(::connect(so, (sockaddr *)&peer.ipv4, len))
return connectError();
return errSuccess;
}
UDPSocket::UDPSocket(const IPV4Address &ia, tpport_t port) :
Socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP), family(IPV4), peer(ia.getAddress(), port)
{
#if defined(SO_REUSEADDR)
int opt = 1;
setsockopt(so, SOL_SOCKET, SO_REUSEADDR, (char *)&opt, (socklen_t)sizeof(opt));
#endif
if(bind(so, peer, sizeof(sockaddr_in))) {
endSocket();
error(errBindingFailed,(char *)"Could not bind socket",socket_errno);
return;
}
state = BOUND;
}
UDPSocket::UDPSocket(const IPV4Address &ia, tpport_t port) :
Socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)
{
family = IPV4;
memset(&peer.ipv4, 0, sizeof(peer));
peer.ipv4.sin_family = AF_INET;
peer.ipv4.sin_addr = ia.getAddress();
peer.ipv4.sin_port = htons(port);
#if defined(SO_REUSEADDR)
int opt = 1;
setsockopt(so, SOL_SOCKET, SO_REUSEADDR, (char *)&opt, (socklen_t)sizeof(opt));
#endif
if(bind(so, (struct sockaddr *)&peer.ipv4, sizeof(peer.ipv4))) {
endSocket();
error(errBindingFailed,(char *)"Could not bind socket",socket_errno);
return;
}
state = BOUND;
}
Socket::Error UDPTransmit::cConnect(const IPV4Address &ia, tpport_t port)
{
return connect(ucommon::Socket::address(ia.getAddress(), port));
}