/*

* Copyright (c) 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:  

*       Class for unpacking a descriptor array received via IPC.

*

*/

#ifndef __CNCNUNPACKDESCRARRAY_H__

#define __CNCNUNPACKDESCRARRAY_H__

//  INCLUDES

#include <e32base.h>

#include <badesca.h>

// CLASS DECLARATION

/**

 * Class for unpacking a descriptor array received via IPC.

 * This class is a counterpart for CNcnPackDescrArray.

 */

class CNcnUnpackDescrArray : public CBase, public MDesCArray

    {

    public:

       /**

        * Two-phased constructor.

        * @return newly instantiated object

        */

        static CNcnUnpackDescrArray* NewLC();

       /**

        * Unpacks a descriptor array from IPC message.

        * @param aMessage IPC message

        * @param aParam index of the param holding the buffer

        */     

        void UnpackL( const RMessagePtr2& aMessage, TInt aParam );

       /**

        * Destructor.

        */                            

        ~CNcnUnpackDescrArray();

    public:  // from MDesCArray

        TInt MdcaCount() const;

        TPtrC16 MdcaPoint( TInt aIndex ) const;

    private:

        CNcnUnpackDescrArray();

    private:  // Data

        // Descriptor array    

        CDesCArrayFlat iArray;

    };

#endif // __CNCNUNPACKDESCRARRAY_H__

// End of File