return s;
}
+/* Establish a connection on the TCP layer */
+int
+tcp_connect(char *server, int port)
+{
+ int true_value = 1;
+ int sock;
+
+#ifdef IPv6
+
+ int n;
+ struct addrinfo hints, *res, *ressave;
+ char tcp_port_rdp_s[10];
+
+ snprintf(tcp_port_rdp_s, 10, "%d", tcp_port_rdp);
+
+ memset(&hints, 0, sizeof(struct addrinfo));
+ hints.ai_family = AF_UNSPEC;
+ hints.ai_socktype = SOCK_STREAM;
+
+ n = getaddrinfo(server, tcp_port_rdp_s, &hints, &res);
+
+ if (n < 0)
+ {
+ error("getaddrinfo: %s\n", gai_strerror(n));
+ return -1;
+ }
+
+ ressave = res;
+ sock = -1;
+ while (res)
+ {
+ sock = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
+ if (!(sock < 0))
+ {
+ if (connect(sock, res->ai_addr, res->ai_addrlen) == 0)
+ break;
+ close(sock);
+ sock = -1;
+ }
+ res = res->ai_next;
+ }
+ freeaddrinfo(ressave);
+
+ if (sock == -1)
+ {
+ error("%s: unable to connect\n", server);
+ return -1;
+ }
+
+#else /* no IPv6 support */
+
+ struct hostent *nslookup;
+ struct sockaddr_in servaddr;
+
+ if ((nslookup = gethostbyname(server)) != NULL)
+ {
+ memcpy(&servaddr.sin_addr, nslookup->h_addr, sizeof(servaddr.sin_addr));
+ }
+ else if ((servaddr.sin_addr.s_addr = inet_addr(server)) == INADDR_NONE)
+ {
+ error("%s: unable to resolve host\n", server);
+ return -1;
+ }
+
+ if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
+ {
+ error("socket: %s\n", strerror(errno));
+ return -1;
+ }
+
+ servaddr.sin_family = AF_INET;
+ servaddr.sin_port = htons(port);
+
+ if (connect(sock, (struct sockaddr *) &servaddr, sizeof(struct sockaddr)) < 0)
+ {
+ error("connect: %s\n", strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+#endif /* IPv6 */
+
+ setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void *) &true_value, sizeof(true_value));
+
+ in.size = 4096;
+ in.data = (uint8 *) xmalloc(in.size);
+
+ out.size = 4096;
+ out.data = (uint8 *) xmalloc(out.size);
+
+ return sock;
+}
+
/* Establish a connection on the TCP layer */
BOOL
tcp_recv_connect(int server_sock)
{
close(sock);
}
+
+// hack? :-)
+int tcp_get_socket(void)
+{
+ return sock;
+}