--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/persistentstorage/store/UPAGE/UP_STD.H	Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,67 @@
+// Copyright (c) 1998-2009 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:
+//
+
+#include <s32crypt.h>
+#include "U32STD.H"
+
+class TCachePage
+	{
+public:
+	inline TDblQueLink& Link();
+	inline void Deque();
+	inline TBool IsQued() const;
+	inline void Reque(TDblQue<TCachePage>& aQue);
+private:
+	inline const TDblQueLinkBase& Link() const;
+public:
+	TDblQueLink iLink;
+	TCachePagePool* iOwner;
+	TPageRef iRef;
+	TPageChange iChange;
+	};
+//
+class StorePagePool
+	{
+public:
+	static TPageRef ExtendL(RStorePagePool& aPool,const TAny* aPage,TPageReclamation aReclamation,const CPBEncryptionBase* aKey=NULL);
+	static void WriteL(RStorePagePool& aPool,TPageRef aRef,const TAny* aPage,TPageChange aChange,const CPBEncryptionBase* aKey=NULL);
+	static void ReadL(RStorePagePool& aPool,TPageRef aRef,TAny* aPage,const CPBEncryptionBase* aKey=NULL);
+	static void DeleteL(RStorePagePool& aPool,TPageRef aRef,const CPBEncryptionBase* aKey=NULL);
+private:
+	static void PadL(RWriteStream& aStream,TInt aLength);
+	static void EncryptL(RWriteStream& aStream,const TAny* aPage,const CPBEncryptionBase& aKey);
+	static void EncryptNewL(RWriteStream& aStream,const TAny* aPage,const CPBEncryptionBase& aKey);
+	static void DecryptL(RReadStream& aStream,TAny* aPage,const CPBEncryptionBase& aKey);
+	static void SeekL(MStreamBuf* aBuf,TInt aMark,TPageRef aRef,const CPBEncryptionBase* aKey);
+	};
+//
+enum TPagePanic
+	{
+	EPageNotOpen,
+	EPageChangeInvalid,
+	EPageDoubleLock,
+	EPageNotLocked,
+	EPageCacheInUse,
+	EPageCacheFull,
+	EPageReclaimAvailable,
+	EPageCipherTextOverrun,
+	ECryptKeyUninitialised,
+	EPageBadKeyType
+	};
+
+GLREF_C void Panic(TPagePanic aPanic);
+
+#include "UP_STD.INL"
+