/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:    Server class in client/server paradigm of symbian.*

*/

#ifndef __CCRSERVER_H

#define __CCRSERVER_H

//  INCLUDES

#include <e32base.h>

// CONSTANTS

// None

// MACROS

// None

// DATA TYPES

// FORWARD DECLARATIONS

class CCREngine;

// CLASS DECLARATION

/**

*  Server class.

*

*  @lib CommonRecordingEngine.lib

*  @since Series 60 3.0

*/

class CCRServer : public CPolicyServer

    {

public: // Constructors and destructor

    /**

    * Two-phased constructor.

    * @param aSemaphore a void pointer to semaphore.

    */

    static CCRServer* NewLC();

    /**

    * Destructor.

    */

    virtual ~CCRServer();

public: // New functions

    /**

    * Thread function, creates cleanup stack for the thread.

    * @since Series 60 3.0    

    * @return KErrNone

    */    

    static TInt ThreadFunction( );

    /**

    * Thread function, the active scheduler is installed and started.

    * @since Series 60 3.0

    * @return None.

    */    

    static void ThreadFunctionL( );

    /**

    * Signals client that server is started.

    * @since Series 60 3.0

    * @return None.

    */

    static void SignalClientL();

    /**

    * Panics server.

    * @since Series 60 3.0

    * @param aPanic panic code.

    * @return None.

    */

    static void PanicServer( TInt aPanic );

    /**

    * Starts the server thread.

    * @since Series 60 3.0

    * @return None.

    */

    static TInt StartThread();

    /**

    * Dec

    * @since Series 60 3.0

    * @return None.

    */

    void Dec();

    /**

    * Inc

    * @since Series 60 3.0

    * @return None.

    */

    void Inc();

    /**

    * Create new Session.

    * @since Series 60 3.0

    * @param aVersion server version number.

    * @return CSharableSession pointer to new created session.

    */

    CSession2* NewSessionL( const TVersion &aVersion,

                            const RMessage2& aMessage ) const;

    /**

    * Gets engine object.

    * @since Series 60 3.0

    * @return CCREngine pointer.

    */

    CCREngine* GetEngineObjectL();

protected:

// From CPolicyServer

    /**

     * Called by framework to perform custom security check for any

     * client messages.

     *

     * @param aMsg     Message.

     * @param aAction  Action.

     * @param aMissing Security info.

     * @return Result of security check.

     */

    TCustomResult CustomSecurityCheckL(

        const RMessage2 &aMsg,

        TInt &aAction,

        TSecurityInfo &aMissing );

private: // Constructors and destructor 

    /**

    * C++ default constructor.

    */

    CCRServer();

    /**

    * By default Symbian 2nd phase constructor is private.    

    */    

    void ConstructL( );

private: // Methods from base classes

    /**

    * Stops the server thread.

    * @since Series 60 3.0

    * @return None.

    */

    void StopServer();

private: // New methods

    /**

    * Deletes CR engine.

    * @since Series 60 3.0

    * @return None.

    */

    void DeleteRtpEngine();

private: // Data

    /**

    * Object container index.

    */

    CObjectConIx* iContainerIx;

    /**

    * Object container.

    */

    CObjectCon* iObjectCon;

    /**

    * CR engine object.

    */

    CCREngine* iEngine;

    /**

    * Number of sessions.

    */

    TInt iSessionCount;

    };

#endif // __CCRSERVER_H

// End of File