Moved the update_user_info code into user_update_info

autotest/test_message.tcc

@@ -512,10 +512,8 @@ EXO_TEST(adc_message_update_3, {
 	return updater2 != NULL;
 });
 
-extern void update_user_info(struct hub_info* hub, struct user* u, struct adc_message* cmd);
-
 EXO_TEST(adc_message_update_4, {
-	update_user_info(g_user->hub, g_user, updater2);
+	user_update_info(g_user, updater2);
 	return strlen(g_user->info->cache) == 159;
 });
 

src/inf.c

@@ -626,43 +626,6 @@ static int user_is_registered(struct user* user)
 }
 
 
-void update_user_info(struct hub_info* hub, struct user* u, struct adc_message* cmd)
-{
-	char prefix[2];
-	char* argument;
-	size_t n = 0;
-	struct adc_message* cmd_new = adc_msg_copy(u->info);
-	if (!cmd_new)
-	{
-		/* FIXME: OOM! */
-		return;
-	}
-	
-	/*
-	 * FIXME: Optimization potential:
-	 *
-	 * remove parts of cmd that do not really change anything in cmd_new.
-	 * this can save bandwidth if clients send multiple updates for information
-	 * that does not really change anything.
-	 */
-	argument = adc_msg_get_argument(cmd, n++);
-	while (argument)
-	{
-		if (strlen(argument) >= 2)
-		{
-			prefix[0] = argument[0];
-			prefix[1] = argument[1];
-			adc_msg_replace_named_argument(cmd_new, prefix, argument+2);
-		}
-		
-		hub_free(argument);
-		argument = adc_msg_get_argument(cmd, n++);
-	}
-	user_set_info(u, cmd_new);
-	adc_msg_free(cmd_new);
-}
-
-
 static int check_is_hub_full(struct hub_info* hub, struct user* user)
 {
 	/*
@@ -853,7 +816,7 @@ int hub_handle_info(struct hub_info* hub, struct user* user, const struct adc_me
 		strip_network(user, cmd);
 		hub_handle_info_low_bandwidth(hub, user, cmd);
 		
-		update_user_info(hub, user, cmd);
+		user_update_info(user, cmd);
 		
 		if (!adc_msg_is_empty(cmd))
 		{

src/user.c

@@ -115,6 +115,42 @@ void user_set_info(struct user* user, struct adc_message* cmd)
 	user->info = adc_msg_incref(cmd);
 }
 
+void user_update_info(struct user* u, struct adc_message* cmd)
+{
+	char prefix[2];
+	char* argument;
+	size_t n = 0;
+	struct adc_message* cmd_new = adc_msg_copy(u->info);
+	if (!cmd_new)
+	{
+		/* FIXME: OOM! */
+		return;
+	}
+	
+	/*
+	 * FIXME: Optimization potential:
+	 *
+	 * remove parts of cmd that do not really change anything in cmd_new.
+	 * this can save bandwidth if clients send multiple updates for information
+	 * that does not really change anything.
+	 */
+	argument = adc_msg_get_argument(cmd, n++);
+	while (argument)
+	{
+		if (strlen(argument) >= 2)
+		{
+			prefix[0] = argument[0];
+			prefix[1] = argument[1];
+			adc_msg_replace_named_argument(cmd_new, prefix, argument+2);
+		}
+		
+		hub_free(argument);
+		argument = adc_msg_get_argument(cmd, n++);
+	}
+	user_set_info(u, cmd_new);
+	adc_msg_free(cmd_new);
+}
+
 
 static int convert_support_fourcc(int fourcc)
 {

src/user.h

@@ -171,9 +171,18 @@ extern void user_disconnect(struct user* user, int reason);
  * This associates a INF message to the user.
  * If the user already has a INF message associated, then this is
  * released before setting the new one.
+ * 
+ * @param info new inf message (can be NULL)
  */
 extern void user_set_info(struct user* user, struct adc_message* info);
 
+/**
+ * Update a user's INF message.
+ * Will parse replace all ellements in the user's inf message with
+ * the parameters from the cmd (merge operation).
+ */
+extern void user_update_info(struct user* user, struct adc_message* cmd);
+
 /**
  * Specify a user's state.
  * NOTE: DON'T, unless you know what you are doing.