--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/emailstore/message_store/server/inc/messagestoreutils.h	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,85 @@
+/*
+* Copyright (c) 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:  Container store content manager.
+*
+*/
+#ifndef MESSAGESTOREUTILS_H
+#define MESSAGESTOREUTILS_H
+
+
+#include <f32file.h>
+
+
+class CContainerStoreUtils;
+
+
+NONSHARABLE_CLASS( MessageStoreUtils )
+    {
+public:
+    /**
+     * Replaces the target file with the aPrepend buffer and then copies the
+     * contents of the source file to the target file.
+     * 
+     * Not encryption-aware so must be used only when it is guaranteed the
+     * encryptions if off.
+     * 
+     * @param aSource the source file path, the method expects this file
+     * exists. 
+     * @param aTarget the target file path, the file will be overwritten if
+     * it already exists. 
+     */
+    static void PrependBufferAndCopyFileL(
+        RFs& aRfs,
+        CContainerStoreUtils& aUtils,
+        const TDesC& aSource,
+        const TDesC& aTarget,
+        const TDesC8& aPrepend );
+    
+    /**
+     * Replaces the target file with the aPrepend buffer and then copies the
+     * contents of the source file to the target file. Afterwards changes
+     * the name of the target file to the source.
+     * 
+     * Not encryption-aware so must be used only when it is guaranteed the
+     * encryptions if off.
+     * 
+     * @param aSource the source file path, the method expects this file
+     * exists. 
+     * @param aTarget the target file path, the file will be overwritten if
+     * it already exists. 
+     */
+    static void PrependBufferAndMoveFileL(
+        RFs& aRfs,
+        CContainerStoreUtils& aUtils,
+        const TDesC& aSource,
+        const TDesC& aTarget,
+        const TDesC8& aPrepend );
+
+    static void ReplaceFileWithFileL(
+        RFs& aRfs,
+        CContainerStoreUtils& aUtils,
+        RFile& aSource,
+        const TDesC& aTarget );
+    
+private:
+    static void PrependBufferAndCopyFileInternalL(
+        RFs& aRfs,
+        CContainerStoreUtils& aUtils,
+        RFile& aSource,
+        const TDesC& aTarget,
+        const TDesC8& aPrepend );
+
+    };
+
+#endif //MESSAGESTOREUTILS_H.