/*

* 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:  Main interface for IPProxyEngine

*

*/

#ifndef IPPROXYENGINE_H

#define IPPROXYENGINE_H

//  INCLUDES

#include <e32def.h>

// FORWARD DECLARATIONS

class MIPProxyEngineObserver;

// CLASS DECLARATION

/**

*  Main interface for IPProxyEngine.

*/

class MIPProxyEngine

    {

    public: // Abstract functions

        /**

        * Virtual destructor makes it possible to delete the object via this

        * interface.

        */

        virtual ~MIPProxyEngine() {};

        /**

        * Set observer of IPProxyEngine.

        * @param aObserver Pointer to observer.

        */

        virtual void SetObserver( MIPProxyEngineObserver* aObserver ) = 0;

        /**

        * Add port to listen.

        * @param aPort Port to listen.

        */

        virtual void AddPeerListeningPortL( TInt aPort ) = 0;

        /**

        * Starts listening peers.

        */

        virtual void StartListening() = 0;

        /**

        * Stops listening peers.

        */

        virtual void StopListening() = 0;

        /**

        * Disconnects all peers and the host connection.

        */

        virtual void DisconnectAllConnections() = 0;

    };

#endif      // IPPROXYENGINE_H

// End of File