/*
* Copyright (c) 2010 Ixonos Plc.
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the "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:
* Ixonos Plc
*
* Description:
*
*/
#include "callback.h"
//=============================================================================
EXPORT_C CObCallback::~CObCallback()
{
Cancel();
iMethod = NULL;
}
//=============================================================================
EXPORT_C CObCallback * CObCallback::NewL (MObCallbackMethod * aMethod)
{
CObCallback * self = new (ELeave) CObCallback (aMethod);
CleanupStack::PushL (self);
self->ConstructL();
CleanupStack::Pop();
return self;
}
//=============================================================================
EXPORT_C void CObCallback::DoCallback (TInt aParam)
{
iParam = aParam;
CompleteRequest();
}
//=============================================================================
void CObCallback::ConstructL()
{
CActiveScheduler::Add (this);
}
//=============================================================================
CObCallback::CObCallback (MObCallbackMethod * aMethod) :
CActive (EPriorityStandard),
iMethod (aMethod)
{
}
//=============================================================================
void CObCallback::RunL()
{
if ( iMethod->CallbackMethodL (iParam) )
{
CompleteRequest();
}
}
//=============================================================================
void CObCallback::DoCancel()
{
}
//=============================================================================
void CObCallback::CompleteRequest()
{
if ( IsActive() )
{
Cancel();
}
TRequestStatus * p = &iStatus;
SetActive();
User::RequestComplete (p, KErrNone);
}