1 // Copyright (c) 2008-2009 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 /**

    17  @file

    18  @internalTechnology

    19 */

    20 

    21 #ifndef MMCAMERASERVER_H

    22 #define MMCAMERASERVER_H

    23 

    24 #include "mmcameraclientinterface.h"

    25 #include "mmcameraserverpolicymanager.h"

    26 

    27 const TInt KECamServMajorVerNumber = 0;

    28 const TInt KECamServMinorVerNumber = 0;

    29 const TInt KECamServBuildVerNumber = KUidMMCameraServerID;

    30 

    31 class CMMCameraServerController;

    32 class CMMCameraServerControllerQuery;

    33 class CMMCameraServerShutdown;

    34 

    35 /**

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

    37  * 

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

    39  */

    40 class CMMCameraServer : CServer2

    41 	{

    42 friend class CMMCameraServerSession;

    43 

    44 public:

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

    46 

    47 	~CMMCameraServer();

    48 

    49 	void AddSession();

    50 	void DropSession();

    51 

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

    53 

    54 protected:

    55 	virtual TInt RunError(TInt aError);

    56 

    57 private:

    58 	CMMCameraServer();   // Named Constructor Idiom concept used

    59 

    60 	void ConstructL();

    61 

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

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

    64 

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

    66 	void GetCameraControllerQueryL(CMMCameraServerControllerQuery*& aCameraControllerQuery);

    67 

    68 private:

    69 	TInt iCamSessionCount;

    70 

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

    72 	CMMCameraServerPolicyManager* iPolicyManager;

    73 	CMMCameraServerShutdown* iShutdown;

    74 	};

    75 

    76 #endif // MMCAMERASERVER_H