--- mqtt/src/utils.c	2011/11/29 23:31:57	1.1.2.1
+++ mqtt/src/utils.c	2012/04/24 08:06:09	1.2.2.3
@@ -1,3 +1,53 @@
 #include "global.h"
 
 
+int
+srv_Socket(cfg_root_t * __restrict cfg)
+{
+	int s = -1, n = 1;
+	ait_val_t v;
+	u_short port;
+	io_sockaddr_t sa;
+
+	ioTRACE(2);
+
+	cfg_loadAttribute(cfg, "mqttd", "port", &v, MQTT_PORT);
+	port = strtol(AIT_GET_STR(&v), NULL, 0);
+	AIT_FREE_VAL(&v);
+	cfg_loadAttribute(cfg, "mqttd", "listen", &v, MQTT_HOST);
+	if (!io_gethostbyname(AIT_GET_STR(&v), port, &sa)) {
+		ioLIBERR(io);
+		AIT_FREE_VAL(&v);
+		return -1;
+	} else
+		AIT_FREE_VAL(&v);
+
+	s = socket(sa.ss.ss_family, SOCK_STREAM, 0);
+	if (s == -1) {
+		ioSYSERR(0);
+		return -1;
+	}
+	if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &n, sizeof n) == -1) {
+		ioSYSERR(0);
+		close(s);
+		return -1;
+	}
+	if (bind(s, &sa.sa, sa.sa.sa_len) == -1) {
+		ioSYSERR(0);
+		close(s);
+		return -1;
+	}
+
+	return s;
+}
+
+int
+srv_Close(int s)
+{
+	ioTRACE(2);
+
+	if (s > STDERR_FILENO)
+		shutdown(s, SHUT_RDWR);
+
+	return close(s);
+}