1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __LOGMAIN_H__

    17 #define __LOGMAIN_H__

    18 

    19 #include <logwrap.h>

    20 #include <logcli.h>

    21 

    22 // Classes referenced

    23 class CLogRecover;

    24 class CLogCompact;

    25 class MLogServDatabaseTransactionInterface;

    26 

    27 /**

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

    29 

    30 @see MLogServDatabaseTransactionInterface

    31 @see CLogRecover

    32 @see CLogCompact

    33 @internalComponent

    34 */

    35 class CLogMaintenance : public CLogActive

    36 	{

    37 public:

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

    39 	~CLogMaintenance();

    40 	//

    41 	void Start(TBool aPurge, TRequestStatus& aStatus);

    42 	//

    43 private:

    44 	CLogMaintenance(MLogServDatabaseTransactionInterface& aDatabase, TInt aPriority);

    45 	void ConstructL();

    46 	//

    47 	void DoRunL();

    48 	void DoComplete(TInt& aStatus);

    49 	TBool DoNextL();

    50 	void DoCancel();

    51 	//

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

    53 

    54 	//

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

    56 	//

    57 private:

    58 	MLogServDatabaseTransactionInterface& iDatabase;

    59 	TLogState iState;

    60 	TLogConfig iConfig;

    61 	TBool iPurge;

    62 	CLogRecover* iRecover;

    63 	CLogCompact* iCompact;

    64 	};

    65 

    66 #endif