/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2013 Alexander Barton (alex@barton.de).
+ * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* 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) { \
+ IRC_SetPenalty(Client, 2); \
+ 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 from the function.
*/
#define _IRC_ARGC_LE_OR_RETURN_(Client, Req, Max) \
-if (Req->argc > Max) \
+if (Req->argc > Max) { \
+ IRC_SetPenalty(Client, 2); \
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, \
- Client_ID(Client), Req->command);
+ Client_ID(Client), Req->command); \
+}
/**
* Make sure that number of passed parameters is greater or equal than Min.
* return from the function.
*/
#define _IRC_ARGC_GE_OR_RETURN_(Client, Req, Min) \
-if (Req->argc < Min) \
+if (Req->argc < Min) { \
+ IRC_SetPenalty(Client, 2); \
+ 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) { \
+ IRC_SetPenalty(Client, 2); \
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, \
- Client_ID(Client), Req->command);
+ Client_ID(Client), Req->command); \
+}
/**
* Get sender of an IRC command.