// 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 __LOGSERVSERVER_H__

#define __LOGSERVSERVER_H__

#include <logcli.h>

#include "LogCliServShared.h"

#include "LogServSessionLifetimeObserver.h"

// Classes referenced

class CLogServRecentListManager;

class CLogServOperationQueue;

class CLogServDatabaseDriver;

class CLogServDatabaseMarshall;

class CLogServResourceInterpreter;

class CLogServBackupManager;

class CLogServShutdownTimer;

class CLogServDatabaseChangeTracker;

/**

The LogEng server class. Implements the MLogServSessionLifetimeObserver interface.

Owns the following objects (private data members): 

 - Shutdown timer (CLogServShutdownTimer instance);

 - Backup manager (CLogServBackupManager instance);

 - Resource interpreter (CLogServResourceInterpreter instance);

 - CLogServDatabaseMarshall instance;

 - CLogServDatabaseChangeTracker instance;

 - CLogServDatabaseDriver instance;

 - CLogServOperationQueue instance;

@see MLogServSessionLifetimeObserver

@see CLogServShutdownTimer 

@see CLogServBackupManager 

@see CLogServResourceInterpreter 

@see CLogServDatabaseMarshall 

@see CLogServDatabaseChangeTracker 

@see CLogServDatabaseDriver 

@see CLogServOperationQueue 

@internalComponent

*/

class CLogServServer : public CServer2, public MLogServSessionLifetimeObserver

	{

public:

	static CLogServServer* NewLC();

	~CLogServServer();

    void MakeTransient(TBool aTransient);

private:

	CLogServServer();

	void ConstructL();

    // FROM MLogServSessionLifetimeObserver

	void SLOHandleEvent(TLogServSessionId aId, TLogServSessionEvent aEvent);

    // FROM CServer

	CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const;

private:

	TInt iSessionCount;//Number of connected sessions

	TBool iTransient;//Whether the server is transient or not

	TLogServSessionId iNextFreeSessionId;//The next id to assign to any new session

	TLogOperationId iNextFreeOperationId;//The next free id to assign to an operation

	TLogViewId iNextFreeViewId;//The next free id to assign to a view

	RFs iFsSession;

	CLogServShutdownTimer* iShutdownTimer;

	CLogServBackupManager* iBackupManager;

	CLogServResourceInterpreter* iResourceInterpreter;

	CLogServRecentListManager* iRecentListManager;

	CLogServDatabaseMarshall* iDatabaseMarshall;

	CLogServDatabaseChangeTracker* iChangeTracker;

	CLogServDatabaseDriver* iDatabaseDriver;

	CLogServOperationQueue* iOperationQueue;

	};

#endif