// Copyright (c) 2003-2009 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 __LOGMAIN_H__

 #define __LOGMAIN_H__

 #include <logwrap.h>

 #include <logcli.h>

 // Classes referenced

 class CLogRecover;

 class CLogCompact;

 class MLogServDatabaseTransactionInterface;

 /**

 Performas maintenance tasks on the LogEng database, such as database compaction and database recovery. 

 @see MLogServDatabaseTransactionInterface

 @see CLogRecover

 @see CLogCompact

 @internalComponent

 */

 class CLogMaintenance : public CLogActive

 	{

 public:

 	static CLogMaintenance* NewL(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);

 	~CLogMaintenance();

 	//

 	void Start(TBool aPurge, TRequestStatus& aStatus);

 	//

 private:

 	CLogMaintenance(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);

 	void ConstructL();

 	//

 	void DoRunL();

 	void DoComplete(TInt& aStatus);

 	TBool DoNextL();

 	void DoCancel();

 	//

 	void ClearLogL(const TTime& aDate, TRequestStatus& aStatus);

 	//

 	enum TLogState {	ELogRecover, ELogGetConfig, ELogPurgeMainAge, ELogCompact, ELogComplete };

 	//

 private:

 	MLogServDatabaseTransactionInterface& iDatabase;

 	TLogState iState;

 	TLogConfig iConfig;

 	TBool iPurge;

 	CLogRecover* iRecover;

 	CLogCompact* iCompact;

 	};

 #endif