Add unix sockets

src/utils.c

@@ -567,6 +567,14 @@ sockaddr sockaddr_from_string(GString *str, guint tcp_default_port) {
 	guint16 port = tcp_default_port;
 	sockaddr saddr = { 0, NULL };
 
+#ifdef HAVE_SYS_UN_H
+	if (0 == strncmp(str->str, "unix:/", 6)) {
+		saddr.len = str->len + 1 + sizeof(saddr.addr->un.sun_family);
+		saddr.addr = (sock_addr*) g_slice_alloc0(saddr.len);
+		saddr.addr->un.sun_family = AF_UNIX;
+		strcpy(saddr.addr->un.sun_path, str->str);
+	} else
+#endif
 	if (parse_ipv4(str->str, &ipv4, NULL, &port)) {
 		if (!port) return saddr;
 		saddr.len = sizeof(struct sockaddr_in);
@@ -575,7 +583,8 @@ sockaddr sockaddr_from_string(GString *str, guint tcp_default_port) {
 		saddr.addr->ipv4.sin_addr.s_addr = ipv4;
 		saddr.addr->ipv4.sin_port = htons(port);
 #ifdef HAVE_IPV6
-	} else if (parse_ipv6(str->str, ipv6, NULL, &port)) {
+	} else
+	if (parse_ipv6(str->str, ipv6, NULL, &port)) {
 		if (!port) return saddr;
 		saddr.len = sizeof(struct sockaddr_in6);
 		saddr.addr = (sock_addr*) g_slice_alloc0(saddr.len);