SilcStream silc_net_udp_connect(const char *local_ip_addr, int local_port, const char *remote_ip_addr, int remote_port, SilcSchedule schedule) { SilcSymbianSocket *s; SilcStream stream; TInetAddr local, remote; TRequestStatus status; RSocket *sock = NULL; RSocketServ *ss = NULL; TInt ret; SILC_LOG_DEBUG(("Creating UDP stream")); if (!schedule) { schedule = silc_schedule_get_global(); if (!schedule) { silc_set_errno(SILC_ERR_INVALID_ARGUMENT); goto err; } } SILC_LOG_DEBUG(("Binding to local address %s", local_ip_addr ? local_ip_addr : "0.0.0.0")); sock = new RSocket; if (!sock) goto err; ss = new RSocketServ; if (!ss) goto err; /* Open socket server */ ret = ss->Connect(); if (ret != KErrNone) goto err; #ifdef SILC_THREADS /* Make our socket shareable between threads */ ss->ShareAuto(); #endif /* SILC_THREADS */ /* Get local bind address */ if (!silc_net_set_sockaddr(&local, local_ip_addr, local_port)) goto err; /* Create the socket */ ret = sock->Open(*ss, KAfInet, KSockDatagram, KProtocolInetUdp); if (ret != KErrNone) { SILC_LOG_ERROR(("Cannot create socket")); goto err; } /* Set the socket options */ sock->SetOpt(KSoReuseAddr, KSolInetIp, 1); /* Bind the listener socket */ ret = sock->Bind(local); if (ret != KErrNone) { SILC_LOG_DEBUG(("Cannot bind socket")); goto err; } /* Set to connected state if remote address is provided. */ if (remote_ip_addr && remote_port) { if (silc_net_set_sockaddr(&remote, remote_ip_addr, remote_port)) { sock->Connect(remote, status); if (status != KErrNone) { SILC_LOG_DEBUG(("Cannot connect UDP stream")); goto err; } } } /* Encapsulate into socket stream */ s = silc_create_symbian_socket(sock, ss); if (!s) goto err; stream = silc_socket_udp_stream_create((SilcSocket)s, local_ip_addr ? silc_net_is_ip6(local_ip_addr) : FALSE, remote_ip_addr ? TRUE : FALSE, schedule); if (!stream) goto err; SILC_LOG_DEBUG(("UDP stream created, fd=%d", sock)); return stream; err: if (sock) delete sock; if (ss) { ss->Close(); delete ss; } return NULL; }