/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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: 

*

*/

#include "tnattraversalpendingrequest.h"

#include "sipnattraversalrequestobserver.h"

#include "mnattraversalpendingrequestcontainer.h"

#include "nattraversallog.h"

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

// TNATTraversalPendingRequest::TNATTraversalPendingRequest

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

//

TNATTraversalPendingRequest::TNATTraversalPendingRequest(

    const TUint32& aRequestId,

    MSIPNATTraversalRequestObserver* aObserver,

    MNATTraversalPendingRequestContainer& aContainer)

 : iRequestId(aRequestId),

   iObserver(aObserver),

   iContainer(aContainer),

   iDeltaTimerCallBack(TNATTraversalPendingRequest::TimerExpired,this),

   iDeltaTimerEntry(iDeltaTimerCallBack)

    {

    }

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

// TNATTraversalPendingRequest::RequestId

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

//

const TUint32& TNATTraversalPendingRequest::RequestId() const

    {

    return iRequestId;

    }

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

// TNATTraversalPendingRequest::DeltaTimerEntry

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

//

TDeltaTimerEntry& TNATTraversalPendingRequest::DeltaTimerEntry()

    {

    // If the original instance was created from stack and then copied,

    // the callback for the copy is not valid. Setting it correctly.

    TCallBack callback(TNATTraversalPendingRequest::TimerExpired,this);

    iDeltaTimerEntry.Set(callback);

    return iDeltaTimerEntry;

    }

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

// TNATTraversalPendingRequest::CompleteRequest

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

//

void TNATTraversalPendingRequest::CompleteRequest()

    {

    if (iObserver)

        {

        iObserver->RequestComplete(iRequestId,KErrNone);

        }

    }

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

// TNATTraversalPendingRequest::TimerExpired

// A callback for CDeltaTimer

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

//

TInt TNATTraversalPendingRequest::TimerExpired(TAny* aPtr)

    {

    NATTRAVERSAL_LOG("TNATTraversalPendingRequest::TimerExpired")

    _LIT(KPanicCategory,"NAT Traversal Controller");

    __ASSERT_ALWAYS(aPtr, User::Panic(KPanicCategory,KErrBadHandle));

    TNATTraversalPendingRequest* self =

        reinterpret_cast<TNATTraversalPendingRequest*>(aPtr);

    self->RequestCompleted();

    return ETrue;

    }

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

// TNATTraversalPendingRequest::RequestOrder

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

//

TInt TNATTraversalPendingRequest::RequestOrder(

    const TNATTraversalPendingRequest& aFirst,

    const TNATTraversalPendingRequest& aSecond)

    {

    if (aFirst.RequestId() < aSecond.RequestId())

        {

        return -1;

        }

    return (aFirst.RequestId() > aSecond.RequestId());

    }

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

// TNATTraversalPendingRequest::RequestCompleted

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

//

void TNATTraversalPendingRequest::RequestCompleted()

    {

    iContainer.RequestCompleted(iRequestId);

    }