/*

* Copyright (c) 2002-2005 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:  Declaration of DIscMainRcvBuffer class

*

*/

#ifndef DISCMAINRCVBUFFER_H

#define DISCMAINRCVBUFFER_H

//  INCLUDES

#include <kernel.h>

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

class DIscDevice;

class DIscQueue;

/**

*  First place to store incoming messages from Domestic OS

*

*  @lib IscDriver.LIB

*  @since 2.8

*/

class DIscMainRcvBuffer//: public CBase

    {

    public:  // Constructors and destructor

        /**

        * C++ default constructor.

        */

        DIscMainRcvBuffer( DIscDevice* aDevice, TUint16 aIscMainRcvBufferQueueSize );

        /**

        * Destructor.

        */

        virtual ~DIscMainRcvBuffer();

    public: // New functions

        /**

        * Second-phase constructor. Should be called to complete construction.

        * @since 2.8

        * @return void 

        */

        void DoCreate();

        /**

        * Function that should be called to store incoming frame

        * @since 2.8

        * @param TDesC8* aData pointer to frame

        * @return void 

        */

        static void MsgReceive( TDesC8* aData );

        /**

        * Function for adding Dfc. Can be called from any context.

        * @since 2.8

        * @return void 

        */

        void AddDfc();

    private:

        /**

        * Function that goes through messages in main buffer

        * and empties those to correct channel buffers

        * @since 2.8

        * @param TAny* aPtr pointer to DIscMainRcvBuffer

        * @return static void

        */

        static void BufferCleanUp( TAny* aPtr );

    private:    // Data

        DIscDevice*               iDevice;

        TDfc*                     iDfc;

        static DIscMainRcvBuffer* iThisPointer;

        TUint16                   iIscMainRcvBufferQueueSize;

        TUint32**                 iMainRcvBuffer;

        DIscQueue*                iMainRcvBufferQueue;

    };

#endif      // DISCMAINRCVBUFFER_H   

// End of File