* Macros for functions that handle IRC commands.
*/
+/**
+ * Make sure that number of passed parameters is equal to Count.
+ *
+ * If there are not exactly Count parameters, send an error to the client and
+ * return from the function.
+ */
+#define _IRC_ARGC_EQ_OR_RETURN_(Client, Req, Count) \
+if (Req->argc != Count) \
+ return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, \
+ Client_ID(Client), Req->command);
+
/**
* Make sure that number of passed parameters is less or equal than Max.
*
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, \
Client_ID(Client), Req->command);
+/**
+ * Make sure that number of passed parameters is in between Min and Max.
+ *
+ * If there aren't at least Min parameters or if there are more than Max
+ * parameters, send an error to the client and return from the function.
+ */
+#define _IRC_ARGC_BETWEEN_OR_RETURN_(Client, Req, Min, Max) \
+if (Req->argc < Min || Req->argc > Max) \
+ return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, \
+ Client_ID(Client), Req->command);
+
/**
* Get sender of an IRC command.
*