/*

* Copyright (c) 2008 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:  active object, that monitors link disconnection

*

*/

// INTERNAL HEADERS

#include "ikeconnectioninterface.h"

#include "vpnconnection.h"

// CLASS HEADER

#include "disconnectionobserver.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// Two-phased constructor.

// ---------------------------------------------------------------------------

//

CDisconnectionObserver* CDisconnectionObserver::NewL( CIkeConnectionInterface& aIkeConnectionInterface,

                                                      MDisconnectionObserverCallback& aCallback )

    {

    CDisconnectionObserver* self = new (ELeave) CDisconnectionObserver( aIkeConnectionInterface,

                                                                        aCallback );

    return self;

    }

// ---------------------------------------------------------------------------

// Destructor.

// ---------------------------------------------------------------------------

//

CDisconnectionObserver::~CDisconnectionObserver()

    {

    Cancel();

    }

// ---------------------------------------------------------------------------

// Constructor.

// ---------------------------------------------------------------------------

//

CDisconnectionObserver::CDisconnectionObserver( CIkeConnectionInterface& aIkeConnectionInterface,

                                                MDisconnectionObserverCallback& aCallback )

 : CActive( EPriorityStandard ),

   iIkeConnectionInterface( aIkeConnectionInterface ),

   iCallback( aCallback )

    {

    CActiveScheduler::Add( this );

    }

// ---------------------------------------------------------------------------

// Requests asynchronous link disconnection notification.

// ---------------------------------------------------------------------------

//

void CDisconnectionObserver::StartObserving()

    {

    iIkeConnectionInterface.NotifyDisconnect( iStatus );

    SetActive();

    }

// ---------------------------------------------------------------------------

// From class CActive

// Handles completion of asynchronous notification request. 

// ---------------------------------------------------------------------------

//

void CDisconnectionObserver::RunL()

    {

    iCallback.DisconnectIndication( iStatus.Int() );

    }

// ---------------------------------------------------------------------------

// From class CActive

// Handles cancellation of asynchronous notification request. 

// ---------------------------------------------------------------------------

//

void CDisconnectionObserver::DoCancel()

    {

    iIkeConnectionInterface.CancelNotifyDisconnect();

    }