Added function documentation, moved one non-error log entry to message log, cleaned up a bit.

server/core/hashtable.c

@@ -198,7 +198,12 @@ HASHENTRIES	*entry, *ptr;
  * @param vfreefn	The free function for the value
  */
 void
-hashtable_memory_fns(HASHTABLE *table, HASHMEMORYFN kcopyfn, HASHMEMORYFN vcopyfn, HASHMEMORYFN kfreefn, HASHMEMORYFN vfreefn)
+hashtable_memory_fns(
+	HASHTABLE   *table, 
+	HASHMEMORYFN kcopyfn, 
+	HASHMEMORYFN vcopyfn, 
+	HASHMEMORYFN kfreefn, 
+	HASHMEMORYFN vfreefn)
 {
 	if (kcopyfn != NULL)
 		table->kcopyfn = kcopyfn;

server/modules/monitor/mysql_mon.c

@@ -762,8 +762,8 @@ int log_no_master = 1;
 		if (root_master && mon_status_changed(root_master) && !(root_master->server->status & SERVER_STALE_STATUS)) {
 			if (root_master->pending_status & (SERVER_MASTER)) {
 				if (!(root_master->mon_prev_status & SERVER_STALE_STATUS) && !(root_master->server->status & SERVER_MAINT)) {
-					LOGIF(LE, (skygw_log_write_flush(
-						LOGFILE_ERROR,
+					LOGIF(LM, (skygw_log_write(
+						LOGFILE_MESSAGE,
 						"Info: A Master Server is now available: %s:%i",
 						root_master->server->name,
 						root_master->server->port)));

server/modules/protocol/mysql_backend.c

@@ -30,8 +30,6 @@
  * Date		Who			Description
  * 14/06/2013	Mark Riddoch		Initial version
  * 17/06/2013	Massimiliano Pinto	Added MaxScale To Backends routines
- * 27/06/2013	Vilho Raatikka  Added skygw_log_write command as an example
- *                          and necessary headers.
  * 01/07/2013	Massimiliano Pinto	Put Log Manager example code behind SS_DEBUG macros.
  * 03/07/2013	Massimiliano Pinto	Added delayq for incoming data before mysql connection
  * 04/07/2013	Massimiliano Pinto	Added asyncrhronous MySQL protocol connection to backend

server/modules/protocol/mysql_client.c

@@ -682,7 +682,8 @@ int gw_read_client_event(
 				int message_len = 25 + MYSQL_DATABASE_MAXLEN;
 
 				fail_str = calloc(1, message_len+1);
-				snprintf(fail_str, message_len, "Unknown database '%s'", (char*)((MYSQL_session *)dcb->data)->db);
+				snprintf(fail_str, message_len, "Unknown database '%s'", 
+					 (char*)((MYSQL_session *)dcb->data)->db);
 
 				modutil_send_mysql_err_packet(dcb, 2, 0, 1049, "42000", fail_str);
 			} else {

server/modules/routing/readwritesplit/readwritesplit.c

@@ -313,8 +313,8 @@ static int hashkeyfun(
 }
 
 static int hashcmpfun(
-		  void* v1,
-		  void* v2)
+	void* v1,
+	void* v2)
 {
   char* i1 = (char*) v1;
   char* i2 = (char*) v2;
@@ -374,6 +374,15 @@ ROUTER_OBJECT* GetModuleObject()
         return &MyObject;
 }
 
+
+/**
+ * Refresh the instance by hte given parameter value.
+ * 
+ * @param router	Router instance
+ * @param singleparam	Parameter fo be reloaded
+ * 
+ * Note: this part is not done. Needs refactoring.
+ */
 static void refreshInstance(
         ROUTER_INSTANCE*  router,
         CONFIG_PARAMETER* singleparam)
@@ -987,6 +996,14 @@ static void closeSession(
         }
 }
 
+/**
+ * When router session is closed, freeSession can be called to free allocated 
+ * resources.
+ * 
+ * @param router_instance	The router instance the session belongs to
+ * @param router_client_session	Client session
+ * 
+ */
 static void freeSession(
         ROUTER* router_instance,
         void*   router_client_session)
@@ -1645,10 +1662,10 @@ skygw_query_type_t is_read_tmp_table(
  * @param type The type of the query resolved so far
  */ 
 void check_create_tmp_table(
-			    ROUTER* instance,
-			    void*   router_session,
-			    GWBUF*  querybuf,
-			    skygw_query_type_t type)
+	ROUTER* instance,
+	void*   router_session,
+	GWBUF*  querybuf,
+	skygw_query_type_t type)
 {
 
   int klen = 0;