systemswstubs/examplecommonisc/IscDriver/inc/IscMainRcvBuffer.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 14 Jan 2010 07:14:53 +0200
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/*
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* Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Declaration of DIscMainRcvBuffer class
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*
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*/
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#ifndef DISCMAINRCVBUFFER_H
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#define DISCMAINRCVBUFFER_H
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//  INCLUDES
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#include <kernel.h>
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// CONSTANTS
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// MACROS
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// DATA TYPES
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// FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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// CLASS DECLARATION
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class DIscDevice;
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class DIscQueue;
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/**
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*  First place to store incoming messages from Domestic OS
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*
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*  @lib IscDriver.LIB
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*  @since 2.8
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*/
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class DIscMainRcvBuffer//: public CBase
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    {
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    public:  // Constructors and destructor
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        /**
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        * C++ default constructor.
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        */
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        DIscMainRcvBuffer( DIscDevice* aDevice, TUint16 aIscMainRcvBufferQueueSize );
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        /**
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        * Destructor.
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        */
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        virtual ~DIscMainRcvBuffer();
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    public: // New functions
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        /**
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        * Second-phase constructor. Should be called to complete construction.
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        * @since 2.8
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        * @return void 
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        */
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        void DoCreate();
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        /**
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        * Function that should be called to store incoming frame
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        * @since 2.8
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        * @param TDesC8* aData pointer to frame
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        * @return void 
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        */
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        static void MsgReceive( TDesC8* aData );
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        /**
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        * Function for adding Dfc. Can be called from any context.
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        * @since 2.8
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        * @return void 
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        */
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        void AddDfc();
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    private:
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        /**
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        * Function that goes through messages in main buffer
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        * and empties those to correct channel buffers
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        * @since 2.8
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        * @param TAny* aPtr pointer to DIscMainRcvBuffer
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        * @return static void
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        */
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        static void BufferCleanUp( TAny* aPtr );
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    private:    // Data
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        DIscDevice*               iDevice;
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        TDfc*                     iDfc;
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        static DIscMainRcvBuffer* iThisPointer;
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        TUint16                   iIscMainRcvBufferQueueSize;
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        TUint32**                 iMainRcvBuffer;
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        DIscQueue*                iMainRcvBufferQueue;
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    };
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#endif      // DISCMAINRCVBUFFER_H   
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// End of File