/*

* Copyright (c) 2005-2009 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: 

*

*/

/**

 @file

 @internalComponent

 @released

*/

#ifndef CNTSERVER_H

#define CNTSERVER_H

#include <e32base.h>

#include <e32hashtab.h> // for rhashmap

#include "ccntmsghandlerfptr.h"

class CCntDbManagerController;

class CCntPackager;

class CCntServerCurrentItemMap;

const TInt KContactsServerPriority = 0;

const TUint KLockSrvMajorVersionNumber=1;

const TUint KLockSrvMinorVersionNumber=0;

const TUint KLockSrvBuildVersionNumber=0;

const TUint KLockSrvServerThreadHeapSize=0x2000;

const TUint KLockSrvServerMaxThreadHeapSize=0x100000;

const TInt KSlot0 = 0;

const TInt KSlot1 = 1;

const TInt KSlot2 = 2;

const TInt KSlot3 = 3;

const TUint KCntNullConnectionId = 0;

// Enumerations.

enum TLockSrvClientPanics

	{ 

	ELockSrvPanicBadDescriptor,

	ELockSrvPanicBadHandle,

	ELockSrvPanicInvalidOpcode,

	ELockSrvPanicAlreadyInitialised,

	ELockSrvPanicNoReplyBuffer,

	ELockSrvPanicEventDescriptor,

	ELockSrvPanicInvalidViewIndex,

	ELockSrvPanicMultipleSortableTextAtLengthCalls,

	ELockSrvPanicInvalidSortableTextAtCall,

	// 8.1 new panic codes

	ELockSrvPanicSessionFileNameNotSet,

	};

enum TCntServerType

	{

	ETransientServer,

	ENonTransientServer

	};	

// Literal constants - shared between client & server.

_LIT(KContactsServerName, "!CntLockServer");

_LIT(KContactsBaseFilename, "Contacts.cdb");

class CServerShutdown : public CTimer

	{

public:

	static CServerShutdown* NewL();

	void Start();

private:

	CServerShutdown();

	void ConstructL();

	void RunL();

private:

	// Shut down server if no clients connected for 5 seconds.

	enum {KServerShutdownDelay = 5000000};	

	};

class CCntServer : public CPolicyServer

	{

public:

	static CCntServer* NewL();

	virtual ~CCntServer();

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

	CCntDbManagerController& Controller();

	CObjectCon* NewContainerL();

	void RemoveObjectContainer(CObjectCon& aContainer);

	void SessionClosing();

	TInt SessionCount();

	void CreateMessageMapL();	

	RHashMap<TInt,MsgHandlerFptr>& MsgLut();

private:

	CCntServer();

	void ConstructL();

private:

	CCntDbManagerController*	iController;

	CCntPackager* 				iPackager;

	CObjectConIx* 				iContainerIndex;

	CServerShutdown* 			iServerShutdown;

	TCntServerType				iServerType;

	mutable TUint 				iNextSessionId;

    /** Message Handler Lookup table.

    Look table maps message functions (op codes) to appropriate

    message handler methods.

    */	

	RHashMap<TInt,MsgHandlerFptr> iMsgLut;

	};

#endif