Add /CLEARCACHE, oper only command which completely purges the DNS cache -- useful if you just want to cut down on ram use at any point.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@6259 e03df62e-2008-0410-955e-edbf42e46eb7

2 files changed, 35 insertions, 0 deletions

diff --git a/include/commands/cmd_clearcache.h b/include/commands/cmd_clearcache.h
new file mode 100644
index 000000000..c575acf64
--- /dev/null
+++ b/include/commands/cmd_clearcache.h
@@ -0,0 +1,33 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
+ *                       E-mail:
+ *                <brain@chatspike.net>
+ *                <Craig@chatspike.net>
+ *
+ * Written by Craig Edwards, Craig McLure, and others.
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#ifndef __CMD_ADMIN_H__
+#define __CMD_ADMIN_H__
+
+#include "users.h"
+#include "channels.h"
+#include "ctables.h"
+
+/** Handle /ADMIN
+ */
+class cmd_clearcache : public command_t
+{
+ public:
+        cmd_clearcache (InspIRCd* Instance) : command_t(Instance,"CLEARCACHE",'o',0) { }
+        CmdResult Handle(const char** parameters, int pcnt, userrec *user);
+};
+
+#endif
diff --git a/include/dns.h b/include/dns.h
index c7283f6b8..8011d069c 100644
--- a/include/dns.h
+++ b/include/dns.h
@@ -448,6 +448,8 @@ class DNS : public EventHandler
 	CachedQuery* GetCache(const std::string &source);
 
 	void DelCache(const std::string &source);
+
+	int ClearCache();
 };
 
 #endif