1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  active object, that monitors link disconnection

    15 *

    16 */

    17 

    18 

    19 // INTERNAL HEADERS

    20 #include "ikeconnectioninterface.h"

    21 #include "vpnconnection.h"

    22 

    23 // CLASS HEADER

    24 #include "disconnectionobserver.h"

    25 

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

    27 

    28 // ---------------------------------------------------------------------------

    29 // Two-phased constructor.

    30 // ---------------------------------------------------------------------------

    31 //

    32 CDisconnectionObserver* CDisconnectionObserver::NewL( CIkeConnectionInterface& aIkeConnectionInterface,

    33                                                       MDisconnectionObserverCallback& aCallback )

    34     {

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

    36                                                                         aCallback );

    37     return self;

    38     }

    39 

    40 // ---------------------------------------------------------------------------

    41 // Destructor.

    42 // ---------------------------------------------------------------------------

    43 //

    44 CDisconnectionObserver::~CDisconnectionObserver()

    45     {

    46     Cancel();

    47     }

    48 

    49 // ---------------------------------------------------------------------------

    50 // Constructor.

    51 // ---------------------------------------------------------------------------

    52 //

    53 CDisconnectionObserver::CDisconnectionObserver( CIkeConnectionInterface& aIkeConnectionInterface,

    54                                                 MDisconnectionObserverCallback& aCallback )

    55  : CActive( EPriorityStandard ),

    56    iIkeConnectionInterface( aIkeConnectionInterface ),

    57    iCallback( aCallback )

    58     {

    59     CActiveScheduler::Add( this );

    60     }

    61 

    62 // ---------------------------------------------------------------------------

    63 // Requests asynchronous link disconnection notification.

    64 // ---------------------------------------------------------------------------

    65 //

    66 void CDisconnectionObserver::StartObserving()

    67     {

    68     iIkeConnectionInterface.NotifyDisconnect( iStatus );

    69     SetActive();

    70     }

    71 

    72 // ---------------------------------------------------------------------------

    73 // From class CActive

    74 // Handles completion of asynchronous notification request. 

    75 // ---------------------------------------------------------------------------

    76 //

    77 void CDisconnectionObserver::RunL()

    78     {

    79     iCallback.DisconnectIndication( iStatus.Int() );

    80     }

    81 

    82 // ---------------------------------------------------------------------------

    83 // From class CActive

    84 // Handles cancellation of asynchronous notification request. 

    85 // ---------------------------------------------------------------------------

    86 //

    87 void CDisconnectionObserver::DoCancel()

    88     {

    89     iIkeConnectionInterface.CancelNotifyDisconnect();

    90     }

    91