--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/zeroconf/cachemanager/inc/cmdnscachemap.h	Thu Jun 24 19:09:47 2010 +0530
@@ -0,0 +1,79 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#ifndef CMDNSCACHEMAP_H_
+#define CMDNSCACHEMAP_H_
+
+#include <e32hashtab.h>
+#include "cserviceinfo.h"
+
+
+class CMDNSCacheMap : public CBase
+	{
+	public:
+
+	static CMDNSCacheMap* NewL(TUint aMaxCacheEntries);
+	static CMDNSCacheMap* NewLC(TUint aMaxCacheEntries);
+ 
+
+	void UpdateL(const TDesC8& aName, CServiceInfo* aEntry);
+	CServiceInfo* Find(const TDesC8& aServiceInstanceName);
+	void FindEntries(const TDesC8& aName,RPointerArray <const CServiceInfo> & aEntries);
+	/*?? Do I require this method??*/void AuthoritativeRecordsL(RPointerArray <const CServiceInfo> & aEntries);
+	TInt DeleteL(const TDesC8& aServiceInstanceName);
+	void DeleteAllEntries();
+	
+	TUint32 NumberOfEntries();
+	
+	void DumpCacheL();	
+
+	//Used to trace the entire Cache, return number of cache activities
+	CServiceInfo* NextStaleEntry(TBool aActiveCacheMgmtEnabled,TBool aIteratorReset);
+	
+	~CMDNSCacheMap();
+
+
+	private:
+
+	/*What to do if the number of entries in Hash Table exceed 200??
+	 * Delete a  entries, based on Least Recently Used
+	 * Need to keep track of unused entries/ least recently used
+	 * in the cache ; to delete them and make room for new entries*/		
+
+	//Algorithm to keep track of the Least Recently Used Records
+	TBool DeleteLeastRecentlyUsed();
+	
+	
+	void ConstructL();	
+	CMDNSCacheMap(TUint aMaxCacheEntries);
+
+	private:
+
+	RHashMap<TPtrC8,CServiceInfo*> iCacheEntries;
+	
+	THashMapIter<TPtrC8,CServiceInfo*> iterate;
+	
+	TUint iMaxCacheEntries;
+
+	/**
+    FLOGGER debug trace member variable.
+	 */
+	__FLOG_DECLARATION_MEMBER;  
+
+	};
+	
+
+#endif /*CMDNSCACHEMAP_H_*/