remotestoragefw/remotefileengine/inc/rsfwlruprioritylist.h
branchRCL_3
changeset 20 1aa8c82cb4cb
parent 0 3ad9d5175a89
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotestoragefw/remotefileengine/inc/rsfwlruprioritylist.h	Wed Sep 01 12:15:08 2010 +0100
@@ -0,0 +1,46 @@
+/*
+* Copyright (c) 2005-2006 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:  LRU priority list for cache entries
+*
+*/
+
+#ifndef C_RSFWLRUPRIORITYLIST_H
+#define C_RSFWLRUPRIORITYLIST_H
+
+#include <e32base.h>
+#include <s32strm.h>
+
+class CRsfwLruListNode;
+class CRsfwFileEntry;
+class CRsfwVolumeTable;
+
+class CRsfwLruPriorityList : public CBase
+    {
+public:
+    CRsfwLruPriorityList();
+    virtual ~CRsfwLruPriorityList();
+   
+    void AddNodeL(CRsfwFileEntry *aFe, TInt aPriority);
+    TInt RemoveNode(CRsfwFileEntry *aFe);
+    CRsfwFileEntry* GetAndRemoveFirstEntry();
+    void ExternalizeL(RWriteStream& aStream);
+    void InternalizeL(RReadStream& aStream, CRsfwVolumeTable* aVolumeTable);
+    
+private:
+    TPriQue<CRsfwLruListNode> iHdr;
+    TDblQueIter<CRsfwLruListNode> iIter;
+    };
+
+
+#endif
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