From bf3acfa61d702eef0303bc4743592669cebebabf Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 8 Jan 2007 00:18:52 +0000
Subject: 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
---
 src/dns.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/dns.cpp')

diff --git a/src/dns.cpp b/src/dns.cpp
index 844077cf4..cea1c4a43 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -253,6 +253,15 @@ DNSRequest* DNS::AddQuery(DNSHeader *header, int &id, const char* original)
 	return req;
 }
 
+int DNS::ClearCache()
+{
+	/* This ensures the buckets are reset to sane levels */
+	int rv = this->cache->size();
+	delete this->cache;
+	this->cache = new dnscache();
+	return rv;
+}
+
 void DNS::Rehash()
 {
 	insp_inaddr addr;
-- 
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