/*

* Copyright (c) 2008 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 CCSRV_H

#define CCSRV_H

// System includes

#include <e32base.h>

// Forward declarations

class CCcSrvSession;

class CCcSrvMsg;

/**

 *  Content control server

 *

 *

 *  @code

 *

 *  @endcode

 *

 *  @lib ccsrv.exe

 *  @since S60 v5.0

 */

class CCcSrv : public CPolicyServer

    {

public: // Constructor and destructor

    /**

     * NewLC

     * @since S60 3.1

     */

    static CServer2* NewLC();

private: // Constructors and destructor

    /**

     * Constructor

     */

    CCcSrv();

    /**

     * Destructor

     */

    ~CCcSrv();

    /** 

     * Second phase constructor 

     */

    void ConstructL();

public: // New functions

    /**

     * Add session

     * @param aSession Added session

     */

    void AddSessionL(

        CCcSrvSession* aSession );

    /**

     * Drop session

     * @param aSession Dropped session

     */

    void DropSession(

        CCcSrvSession* aSession );

    /**

     * Registers provider session

     * @param aProvider Registered provider

     * @param aId Provider session id

     */

    void RegisterProviderL(

        TUint32 aProvider,

        CCcSrvSession* aSession );

    /**

     * Registers observer session

     * @param aProvider Registered provider

     * @param aId Provider session id

     */

    void RegisterObserverL(

        TUint32 aProvider,

        CCcSrvSession* aSession );

    /**

     * Resolves registered provider address

     * @param aProvider Registered provider

     * @param aAddress Resolved address

     */

    void ResolveProviderAddressL(

        TUint32 aProvider,

        TUint32& aAddress );

    /**

     * Calculates next available transaction id

     * @return next available transaction id

     */

    TUint32 GetTrId();

    /**

     * Sends message to defined session

     * @param aSender Sender session

     * @param aReceiver Receiver session

     * @param aMsgBuf Message buffer

     */

    void SendMsgL(

        TUint32 aSender,

        TUint32 aReceiver,

        CCcSrvMsg& aMessage );

private:

    /**

     * NewSessionL

     * @since S60 3.1

     */

    CSession2* NewSessionL(

        const TVersion& aVersion, 

        const RMessage2& aMessage ) const;

private: // Data

    /**

     * Session list

     */

    RPointerArray<CCcSrvSession> iSessions;

    /**

     * Last session id

     */

    TUint32 iLastSessionId;

    /**

     * Last used transaction id

     */

    TUint32 iLastTrId;

    /**

     * Provider list

     */

    struct TCcProvider

        {

        TUint32 iId;

        CCcSrvSession* iSession;

        };

    RArray<TCcProvider> iProviders;

    };

#endif // CCSRV_H

// End of file