sl@0: // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __LOGMAIN_H__
sl@0: #define __LOGMAIN_H__
sl@0: 
sl@0: #include <logwrap.h>
sl@0: #include <logcli.h>
sl@0: 
sl@0: // Classes referenced
sl@0: class CLogRecover;
sl@0: class CLogCompact;
sl@0: class MLogServDatabaseTransactionInterface;
sl@0: 
sl@0: /**
sl@0: Performas maintenance tasks on the LogEng database, such as database compaction and database recovery. 
sl@0: 
sl@0: @see MLogServDatabaseTransactionInterface
sl@0: @see CLogRecover
sl@0: @see CLogCompact
sl@0: @internalComponent
sl@0: */
sl@0: class CLogMaintenance : public CLogActive
sl@0: 	{
sl@0: public:
sl@0: 	static CLogMaintenance* NewL(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);
sl@0: 	~CLogMaintenance();
sl@0: 	//
sl@0: 	void Start(TBool aPurge, TRequestStatus& aStatus);
sl@0: 	//
sl@0: private:
sl@0: 	CLogMaintenance(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);
sl@0: 	void ConstructL();
sl@0: 	//
sl@0: 	void DoRunL();
sl@0: 	void DoComplete(TInt& aStatus);
sl@0: 	TBool DoNextL();
sl@0: 	void DoCancel();
sl@0: 	//
sl@0: 	void ClearLogL(const TTime& aDate, TRequestStatus& aStatus);
sl@0: 
sl@0: 	//
sl@0: 	enum TLogState {	ELogRecover, ELogGetConfig, ELogPurgeMainAge, ELogCompact, ELogComplete };
sl@0: 	//
sl@0: private:
sl@0: 	MLogServDatabaseTransactionInterface& iDatabase;
sl@0: 	TLogState iState;
sl@0: 	TLogConfig iConfig;
sl@0: 	TBool iPurge;
sl@0: 	CLogRecover* iRecover;
sl@0: 	CLogCompact* iCompact;
sl@0: 	};
sl@0: 
sl@0: #endif