/*

* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*      Implementation of class CRequestCompleteCallback.   

*      

*

*/

// INCLUDE FILES

#include "RequestCompleteCallback.h"

#include "RoapAppPanic.h"

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

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

// CRequestCompleteCallback::CRequestCompleteCallback()

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

//

CRequestCompleteCallback::CRequestCompleteCallback()

: CActive( CActive::EPriorityStandard )

    {

    CActiveScheduler::Add( this );

    }

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

// CRequestCompleteCallback::~CRequestCompleteCallback()

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

//

CRequestCompleteCallback::~CRequestCompleteCallback()

    {

    Cancel();

    }

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

// CRequestCompleteCallback::CallbackOnCompletion()

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

//

void CRequestCompleteCallback::CallbackOnCompletion

( const TCallBack& aCallback )

    {

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

    iCallback = aCallback;

    SetActive();

    }

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

// CRequestCompleteCallback::DoCancel()

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

//

void CRequestCompleteCallback::DoCancel()

    {

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

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

    __ASSERT_ALWAYS( iStatus != KRequestPending, \

        RoapAppPanic( ERoapAppRequestPending ) );

    }

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

// CRequestCompleteCallback::RunL()

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

//

void CRequestCompleteCallback::RunL()

    {

#ifdef _DEBUG

    // Debug-only variable.

    TBool ret =

#endif

    iCallback.CallBack();

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

    // must return EFalse.

    __ASSERT_DEBUG( !ret, RoapAppPanic( ERoapAppInvalidCallback ) );

    }