/*

* Copyright (c) 2009 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:  IP-Proxy TCP protocol expression for closing all phone side

*                sockets.

*

*/

#ifndef CBPEXPRTCPCLOSEALL_H

#define CBPEXPRTCPCLOSEALL_H

//  INCLUDES

#include <e32base.h>

#include "MBPExpression.h"

// CONSTANTS

// FORWARD DECLARATIONS

class MExpressionObserverTCP;

// CLASS DECLARATION

/**

*  TCP protocol expression for closing all socket ports

*/

NONSHARABLE_CLASS( CExprTCPCloseAll ) : public CBase, public MBPExpression

    {

    public:  // Constructors and destructor

        /**

        * Factory function.

        * @param aObserver Pointer to observer.

        * @return New CBPExpression instance.

        */

        static CExprTCPCloseAll* NewL( MExpressionObserverTCP* aObserver );

        /**

        * Factory function.

        * @param aObserver Pointer to observer.

        * @return New CBPExpression instance.

        */

        static CExprTCPCloseAll* NewLC( MExpressionObserverTCP* aObserver );

        /**

        * Destructor.

        */

        ~CExprTCPCloseAll();

    public: // from MBPExpression

        TBool HandleRecievedMsgL( TDes8& aData, TInt& aStartPos, TInt& aLength );

    public: // new functions

        TInt TryParsing( TDes8& aData, TInt& aLength );

    private:

        /**

        * Default constructor.

        * @param aObserver Pointer to observer.

        */

        CExprTCPCloseAll( MExpressionObserverTCP* aObserver );

    private:    // Data

        MExpressionObserverTCP* iObserver;

    };

#endif      // CBPEXPRTCPCLOSEALL_H

// End of File