1 /*

     2 * Copyright (c) 2004 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 the License "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: 

    15 *      Implementation of class CRequestCompleteCallback.   

    16 *      

    17 *

    18 */

    19 

    20 

    21 // INCLUDE FILES

    22 

    23 #include "RequestCompleteCallback.h"

    24 #include "RoapAppPanic.h"

    25 

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

    27 

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

    29 // CRequestCompleteCallback::CRequestCompleteCallback()

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

    31 //

    32 CRequestCompleteCallback::CRequestCompleteCallback()

    33 : CActive( CActive::EPriorityStandard )

    34     {

    35     CActiveScheduler::Add( this );

    36     }

    37 

    38 // ---------------------------------------------------------

    39 // CRequestCompleteCallback::~CRequestCompleteCallback()

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

    41 //

    42 CRequestCompleteCallback::~CRequestCompleteCallback()

    43     {

    44     Cancel();

    45     }

    46 

    47 // ---------------------------------------------------------

    48 // CRequestCompleteCallback::CallbackOnCompletion()

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

    50 //

    51 void CRequestCompleteCallback::CallbackOnCompletion

    52 ( const TCallBack& aCallback )

    53     {

    54     __ASSERT_DEBUG( !IsActive(), RoapAppPanic( ERoapAppRequestPending ) );

    55     iCallback = aCallback;

    56     SetActive();

    57     }

    58 

    59 // ---------------------------------------------------------

    60 // CRequestCompleteCallback::DoCancel()

    61 // ---------------------------------------------------------

    62 //

    63 void CRequestCompleteCallback::DoCancel()

    64     {

    65     // The request should have been completed/Cancelled already, this object

    66     // cannot cancel it. If still pending, panic now (rather than hang).

    67     __ASSERT_ALWAYS( iStatus != KRequestPending, \

    68         RoapAppPanic( ERoapAppRequestPending ) );

    69     }

    70 

    71 // ---------------------------------------------------------

    72 // CRequestCompleteCallback::RunL()

    73 // ---------------------------------------------------------

    74 //

    75 void CRequestCompleteCallback::RunL()

    76     {

    77 #ifdef _DEBUG

    78     // Debug-only variable.

    79     TBool ret =

    80 #endif

    81     iCallback.CallBack();

    82     // This object cannot renew the request itself. Therefore, callbacks

    83     // must return EFalse.

    84     __ASSERT_DEBUG( !ret, RoapAppPanic( ERoapAppInvalidCallback ) );

    85     }