// Copyright (c) 2002-2009 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 __LOGCOMP_H__

 #define __LOGCOMP_H__

 #include <d32dbms.h>

 #include <logwrap.h>

 // Classes referenced

 class MLogServDatabaseTransactionInterface;

 /**

 Performs incremental compaction on the LogEng database.

 CLogMaintenance owns a CLogCompact instance.  

 @see CLogMaintenance 

 @see MLogServDatabaseTransactionInterface

 @internalComponent

 */

 class CLogCompact : public CLogActive

 	{

 public:

 	CLogCompact(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);

 	void Start(TRequestStatus& aStatus);

 	//

 private:

 	void DoRunL();

 	void DoComplete(TInt& aStatus);

 	TBool CompactRequired() const;

 	//

 private:

 	MLogServDatabaseTransactionInterface& iDatabase;

 	TPckgBuf<TInt> iStep;

 	TBool iCompact;

 	//

 	RDbIncremental iOperation;

 	};

 #endif