From: Alexander Barton <alex@barton.de>
Date: Sun, 24 Feb 2013 15:20:27 +0000 (+0100)
Subject: Add new _IRC_ARGC_EQ_OR_RETURN_ macro to irc-macros.h
X-Git-Tag: rel-21-rc1~125
X-Git-Url: https://arthur.barton.de/gitweb/?a=commitdiff_plain;h=7f99f7c14f923c1e9aa8fe075a908c1e9e5b6239;p=ngircd-alex.git

Add new _IRC_ARGC_EQ_OR_RETURN_ macro to irc-macros.h
---

diff --git a/src/ngircd/irc-macros.h b/src/ngircd/irc-macros.h
index 87a60885..f0c0f36e 100644
--- a/src/ngircd/irc-macros.h
+++ b/src/ngircd/irc-macros.h
@@ -17,6 +17,17 @@
  * 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.
  *