/*

* Copyright (c) 2003-2009 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:    

* CIkev2Expire. This class is used to handle PFKEY Expire primitives received 

* from IPSec plug-in.

*

*/

#include "ikev2expire.h"

#include "pfkeymsg.h"

//

//  CIkev2Expire

//

//  This class is used to handle PFKEY Expire primitives received from

//  Ipsec plug-in. 

//

CIkev2Expire* CIkev2Expire::NewL(const TPfkeyMessage& aPfkeyMessage)

{

    CIkev2Expire* Expire = new (ELeave)CIkev2Expire();

    TPtrC8 spiPtr(reinterpret_cast<const TUint8*>(&aPfkeyMessage.iSa.iExt->sadb_sa_spi), 

                  sizeof(aPfkeyMessage.iSa.iExt->sadb_sa_spi));

    Expire->SetSPI(spiPtr);

    Expire->SetProtocol(aPfkeyMessage.iBase.iMsg->sadb_msg_satype);

    return Expire;

}

void CIkev2Expire::Link(CIkev2Expire* aExpire, CIkev2Expire** aAnchor)

{

    ASSERT(aExpire && aAnchor);

    aExpire->iNext = NULL;

    CIkev2Expire* Last  = *aAnchor;

    if ( Last )

    {   

        while ( Last->iNext )

        {

            Last = Last->iNext;

        }

        Last->iNext = aExpire;

    }

    else *aAnchor = aExpire;    

}

CIkev2Expire* CIkev2Expire::GetNext(CIkev2Expire** aAnchor)

{

    ASSERT(aAnchor);

    CIkev2Expire* Elem = *aAnchor;

    if ( Elem )

        *aAnchor = Elem->iNext;

    return Elem;

}  

void CIkev2Expire::PurgeQue(CIkev2Expire** aAnchor)

{

    ASSERT(aAnchor);

    CIkev2Expire* Elem = *aAnchor;

    while ( Elem )

    {

        *aAnchor = Elem->iNext;

        delete Elem;

        Elem = *aAnchor;

    }   

}

TPtrC8 CIkev2Expire::SPI() 

    { 

    return iSPI;

    }

void CIkev2Expire::SetSPI(const TDesC8& aSPI) 

    { 

    iSPI = aSPI;

    }

TUint8 CIkev2Expire::Protocol() 

    { 

    return iProtocol;

    }

void CIkev2Expire::SetProtocol(TUint8 aProt) 

    { 

    iProtocol = aProt;

    }