/*

* 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:  Events for TCP port listener

*

*/

#ifndef MTCPPORTLISTENEROBSERVER_H

#define MTCPPORTLISTENEROBSERVER_H

//  INCLUDES

#include <e32def.h>

#include <es_sock.h>

// CLASS DECLARATION

/**

*  Events for TCP port listener.

*/

NONSHARABLE_CLASS( MTCPPortListenerObserver )

    {

    public: // Abstract functions

        /**

        * Notifies that TCP port listener has accepted an incoming

        * TPC connection.

        * @param aSocket RSocket object that has an opened subsession

        * to Socket server. This means that the object who implements

        * this event has the ownership and is responsible in closing the

        * subsession too!

        */

        virtual void ConnectionAcceptedL( RSocket* aSocket ) = 0;

        /**

        * Notifies that error has occurred.

        * @param aErrorCode Error code.

        */

        virtual void ErrorL( TInt aErrorCode ) = 0;

        /**

        * Notifies that the observer has leaved while executing the callback

        * function.

        * @param aLeaveCode Leave code.

        */

        virtual void ObserverLeaved( TInt aLeaveCode ) = 0;

    };

#endif      // MTCPPORTLISTENEROBSERVER_H

// End of File