diff -r 000000000000 -r e686773b3f54 phonebookengines/contactsmodel/cntsrv/inc/CCntLowDiskManager.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/contactsmodel/cntsrv/inc/CCntLowDiskManager.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,76 @@
+// Copyright (c) 2005-2009 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 __CCNTLOWDISKMANAGER_H__
+#define __CCNTLOWDISKMANAGER_H__
+
+
+#include <e32base.h> // For CActive.
+
+
+// Forward class references.
+class RFs;
+
+
+/**
+	This interace is implemented by the disk space event observer.
+
+	@internalComponent
+	@released
+*/
+class MContactLowDiskObserver
+	{
+public:
+	virtual void HandleLowDiskL(TBool aLowDisk) = 0;
+	};
+
+
+/**
+	This class watches for disk space events from the File Server and then
+	notifies the registered observer.
+
+	@internalComponent
+	@released
+*/
+class CCntLowDiskManager : public CActive
+	{
+public:
+	static CCntLowDiskManager* NewL(MContactLowDiskObserver& aObserver,
+		TInt64 aThreshold, TInt aDrive, RFs& aFs);
+	~CCntLowDiskManager();
+
+	void Start();
+	
+	TBool LowDiskL();
+	
+private:
+	CCntLowDiskManager(MContactLowDiskObserver& aObserver, TInt64 aThreshold,
+		TInt aDrive, RFs& aFs);
+	
+	// From CActive.
+	void RunL();
+	TInt RunError(TInt aError);
+	void DoCancel();
+
+private:
+	MContactLowDiskObserver& iObserver;
+	TInt64 iThreshold;
+	TInt iDrive;
+	RFs& iFs;
+	TBool iWasLowDisk;
+	};
+
+	
+#endif //__CCCNTLOWDISKMANAGER_H__
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