/*

* Copyright (c) 2005-2006 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:  Base class for request encapsulation.

*

*/

#ifndef C_RSFWRFEREQUEST_H

#define C_RSFWRFEREQUEST_H

class TParse;

class TRfeInArgs;

class TRfeOutArgs;

class CRsfwVolumeTable;

class CRsfwVolume;

class CRsfwRfeOperation;

#include <e32base.h>

// type of the request

// in the future we could have e.g. internal requests

enum TRequestType 

	{

	EMessageRequest

	};

/**

 *  Base class for request encapsulation.

 *

 *

 */

class CRsfwRfeRequest : public CBase

    {

public:

    ~CRsfwRfeRequest();

    //

    virtual void CompleteAndDestroy(TInt aError) = 0;  // pure virtual

    void Destroy();

    virtual void Dispatch();

    virtual TParse& Src();

    virtual TParse& Dest();

    //

    CRsfwRfeOperation* Operation();

    void SetOperation(CRsfwRfeOperation* aCaller);

    TRequestType RequestType();

    void SetRequestType(TRequestType aRequestType);

// Request parameters

public:

    TRfeInArgs*    iInArgs;

    TRfeOutArgs*   iOutArgs;

    CRsfwVolumeTable*  iVolumeTable;

    // volume can be null in mount operation, but not after that  

    CRsfwVolume*       iVolume;

public:

    TDblQueLink    iLink;

protected:

    CRsfwRfeOperation* iOperation;

private:

    TRequestType   iRequestType;

    };

#endif