/*

* 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);

}