// Copyright (c) 2008-2009 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

  @internalTechnology

 */

 #ifndef MMCAMERASERVER_H

 #define MMCAMERASERVER_H

 #include "mmcameraclientinterface.h"

 #include "mmcameraserverpolicymanager.h"

 const TInt KECamServMajorVerNumber = 0;

 const TInt KECamServMinorVerNumber = 0;

 const TInt KECamServBuildVerNumber = KUidMMCameraServerID;

 class CMMCameraServerController;

 class CMMCameraServerControllerQuery;

 class CMMCameraServerShutdown;

 /**

  * Standard server class derived from CServer2 to construct the server and manage connecting clients.

  * 

  * Also creates policy manager and camera controller to be used by client sessions.

  */

 class CMMCameraServer : CServer2

 	{

 friend class CMMCameraServerSession;

 public:

 	static CMMCameraServer* NewLC(); //symbian doc says CServer2 should be returned ???

 	~CMMCameraServer();

 	void AddSession();

 	void DropSession();

 	inline CMMCameraServerPolicyManager* PolicyManager() {return iPolicyManager;};

 protected:

 	virtual TInt RunError(TInt aError);

 private:

 	CMMCameraServer();   // Named Constructor Idiom concept used

 	void ConstructL();

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

 	void PanicClient(const RMessage2& aMessage, TServerPanic aPanic);

 	void GetCameraControllerL(TInt aCameraIndex, CMMCameraServerController*& aCameraController);

 	void GetCameraControllerQueryL(CMMCameraServerControllerQuery*& aCameraControllerQuery);

 private:

 	TInt iCamSessionCount;

 	TDblQue<CMMCameraServerController> iCamControllerQ;   //Double link list of CMMCameraServerController 

 	CMMCameraServerPolicyManager* iPolicyManager;

 	CMMCameraServerShutdown* iShutdown;

 	};

 #endif // MMCAMERASERVER_H