diff -r 9f5ae1728557 -r db3f5fa34ec7 messagingfw/msgsrvnstore/server/inc/cmsvdiskchangenotifier.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/msgsrvnstore/server/inc/cmsvdiskchangenotifier.h	Wed Nov 03 22:41:46 2010 +0530
@@ -0,0 +1,63 @@
+// Copyright (c) 2000-2009 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:
+//
+
+#ifndef __CMSVDISKCHANGENOTIFIER_H__
+#define __CMSVDISKCHANGENOTIFIER_H__
+
+#include <e32base.h>
+#include <f32file.h>
+
+
+//**********************************
+// MMsvDiskChangeObserver
+//**********************************
+
+class MMsvDiskChangeObserver
+/**
+@internalComponent
+@released
+*/
+	{
+public:
+#if (defined SYMBIAN_MESSAGESTORE_UNIT_TESTCODE)
+	virtual void DiskRemoved(const TDriveUnit& aDrive, TBool aTestRemoval = EFalse)=0;
+	virtual void DiskInserted(const TDriveUnit& aDrive, TBool aTestInsert = EFalse)=0;
+#else
+	virtual void DiskRemoved(const TDriveUnit& aDrive)=0;
+	virtual void DiskInserted(const TDriveUnit& aDrive)=0;
+#endif
+	virtual void DiskChanged(const TDriveUnit& aDrive)=0;
+	};
+
+
+NONSHARABLE_CLASS (CMsvDiskChangeNotifier) : public CActive
+	{
+public:
+	static CMsvDiskChangeNotifier* NewL(const TDriveUnit& aDrive,MMsvDiskChangeObserver& aObserver);
+	void Start();
+	~CMsvDiskChangeNotifier();
+private:
+	CMsvDiskChangeNotifier(const TDriveUnit& aDrive, MMsvDiskChangeObserver& aObserver);
+	void ConstructL();
+	void RunL();
+	void DoCancel();	
+private:
+	RFs iFs;
+	TDriveUnit iDrive;
+	HBufC16* iDrivePath;
+	MMsvDiskChangeObserver& iObserver;
+	};
+	
+#endif /*__CMSVDISKCHANGENOTIFIER_H__*/