tSocket::tSocket(u16 port)
: m_fd(kInvalidSocket)
{
m_openSocket();
m_bind(port);
}
tSocket::tSocket(tAddr addr, u16 port)
: m_fd(kInvalidSocket)
{
m_openSocket();
if (addr.getVersion() == kIPv4)
{
throw eRuntimeError("Cannot join IPv4 multicast group. Not supported!");
// struct sockaddr_in* ip4sockAddr = (struct sockaddr_in*) addr.m_sockaddr;
// struct ip_mreqn joinRequest;
// memset(&joinRequest, 0, sizeof(joinRequest));
// joinRequest.imr_multiaddr = ip4sockAddr->sin_addr;
// joinRequest.imr_address.s_addr = INADDR_ANY;
// joinRequest.imr_ifindex = 0;
// if (::setsockopt(m_fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, &joinRequest, sizeof(joinRequest)) != 0)
// {
// m_finalize();
// throw eRuntimeError("Cannot join ipv4 multicast group!");
// }
}
else // kIPv6
{
struct sockaddr_in6* ip6sockAddr = (struct sockaddr_in6*) addr.m_sockaddr;
struct ipv6_mreq joinRequest;
memset(&joinRequest, 0, sizeof(joinRequest));
joinRequest.ipv6mr_multiaddr = ip6sockAddr->sin6_addr;
joinRequest.ipv6mr_interface = 0;
#if __linux__ || __APPLE__ || __CYGWIN__
if (::setsockopt(m_fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, &joinRequest, sizeof(joinRequest)) != 0)
#elif __MINGW32__
if (::setsockopt(m_fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, (char*)(&joinRequest), sizeof(joinRequest)) != 0)
#else
#error What platform are you on!?
#endif
{
int err = errno;
m_finalize();
throw eRuntimeError(std::string("Cannot join ipv6 multicast group! Error: ") + strerror(err));
}
}
int on = 1;
#if __linux__ || __APPLE__ || __CYGWIN__
if (::setsockopt(m_fd, SOL_SOCKET, SO_REUSEADDR, (char*)&on, sizeof(on)) != 0)
#elif __MINGW32__
if (::setsockopt(m_fd, SOL_SOCKET, SO_EXCLUSIVEADDRUSE, (char*)&on, sizeof(on)) != 0)
#else
#error What platform are you on!?
#endif
{
m_finalize();
throw eSocketCreationError("Cannot enable reuse-addr on udp multicast socket.");
}
m_bind(port);
}
int bind( sqlite3_stmt* stmt, int index )
{
return m_bind(stmt, index);
}
