--- mqtt/src/dl.c	2011/11/24 13:57:11	1.1.2.7
+++ mqtt/src/dl.c	2012/04/11 15:08:27	1.2.2.3
@@ -25,11 +25,11 @@ mqttLog(const char *fmt, ...)
 }
 
 void *
-mqttLoadRTLM(sl_config *cfg, int modtype)
+mqttLoadRTLM(cfg_root_t *cfg, int modtype)
 {
 	const char *str, *attr;
 	void *rtlm = NULL;
-	void *(*mqttOpenRTLM)(sl_config *);
+	void *(*mqttOpenRTLM)(cfg_root_t *);
 	void (*mqttCloseRTLM)(void *);
 
 	if (!cfg)
@@ -47,7 +47,7 @@ mqttLoadRTLM(sl_config *cfg, int modtype)
 			break;
 	}
 
-	str = (const char*) CFG(cfg_GetAttribute(cfg, CFG("mqttd"), CFG(attr)));
+	str = cfg_getAttribute(cfg, "mqttd", attr);
 	if (!str) {
 		mqttLog("Error:: RTL module not found\n");
 		return NULL;
@@ -55,7 +55,7 @@ mqttLoadRTLM(sl_config *cfg, int modtype)
 
 	rtlm = dlopen(str, RTLD_LAZY);
 	if (!rtlm) {
-		mqttLog("Error:: RTL module not found %s\n", dlerror());
+		mqttLog("Error:: RTL module %s not found %s\n", str, dlerror());
 		return NULL;
 	}
 
@@ -78,18 +78,44 @@ mqttLoadRTLM(sl_config *cfg, int modtype)
 			call.OpenACC = mqttOpenRTLM;
 			call.CloseACC = mqttCloseRTLM;
 			call.LoginACC = dlsym(rtlm, "mqtt_rtlm_login");
+			if (!call.LoginACC) {
+				mqttLog("Error:: incorrect module ...\n");
+				dlclose(rtlm);
+				return NULL;
+			}
 			break;
 		case 1:
 			pub_rtlm = rtlm;
 			call.OpenPUB = mqttOpenRTLM;
 			call.ClosePUB = mqttCloseRTLM;
 			call.InitSessPUB = dlsym(rtlm, "mqtt_rtlm_init_session");
+			call.FiniSessPUB = dlsym(rtlm, "mqtt_rtlm_fini_session");
+			call.ChkSessPUB = dlsym(rtlm, "mqtt_rtlm_chk_session");
+			call.WritePUB_topic = dlsym(rtlm, "mqtt_rtlm_write_topic");
+			call.ReadPUB_topic = dlsym(rtlm, "mqtt_rtlm_read_topic");
+			call.DeletePUB_topic = dlsym(rtlm, "mqtt_rtlm_delete_topic");
+			call.WritePUB_subscribe = dlsym(rtlm, "mqtt_rtlm_write_subscribe");
+			call.ReadPUB_subscribe = dlsym(rtlm, "mqtt_rtlm_read_subscribe");
+			call.DeletePUB_subscribe = dlsym(rtlm, "mqtt_rtlm_delete_subscribe");
+			if (!call.InitSessPUB || !call.FiniSessPUB || !call.ChkSessPUB || 
+					!call.WritePUB_topic || !call.ReadPUB_topic || 
+					!call.DeletePUB_topic || !call.WritePUB_subscribe || 
+					!call.ReadPUB_subscribe || !call.DeletePUB_subscribe) {
+				mqttLog("Error:: incorrect module ...\n");
+				dlclose(rtlm);
+				return NULL;
+			}
 			break;
 		default:
 			log_rtlm = rtlm;
 			call.OpenLOG = mqttOpenRTLM;
 			call.CloseLOG = mqttCloseRTLM;
 			call.LOG = dlsym(rtlm, "mqtt_rtlm_logger");
+			if (!call.LOG) {
+				mqttLog("Error:: incorrect module ...\n");
+				dlclose(rtlm);
+				return NULL;
+			}
 			break;
 	}
 
@@ -113,14 +139,14 @@ mqttUnloadRTLM(int modtype)
 }
 
 inline int
-mqttMkDir(sl_config *cfg)
+mqttMkDir(cfg_root_t *cfg)
 {
 	const char *str;
 
 	if (!cfg)
 		return -1;
 
-	str = (const char*) cfg_GetAttribute(cfg, CFG("mqttd"), CFG("statedir"));
+	str = (const char*) cfg_getAttribute(cfg, "mqttd", "statedir");
 	if (!str)
 		return -1;