/*

* Copyright (c) 2005 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 "stunassert.h"

#include "cstunclientimplementation.h"

#include "cstunclientresolvingudp.h"

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

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

// CSTUNClientResolvingUDP::CSTUNClientResolvingUDP

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

//

CSTUNClientResolvingUDP::CSTUNClientResolvingUDP(

    const CSTUNClientState& aGetSharedSecret,

    const CSTUNClientState& aReady ) :

    iGetSharedSecret( aGetSharedSecret ),

    iReady( aReady )

    {

    }

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

// CSTUNClientResolvingUDP::CSTUNClientResolvingUDP

// Dummy implementation. Default constructor is declared private and not used.

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

//

CSTUNClientResolvingUDP::CSTUNClientResolvingUDP() :

    iGetSharedSecret( *( CSTUNClientState* )0x1 ),

    iReady( *( CSTUNClientState* )0x1 )

    {

    }

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

// CSTUNClientResolvingUDP::CSTUNClientResolvingUDP

// Dummy implementation, as copy constructor is declared private and not used.

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

//

CSTUNClientResolvingUDP::CSTUNClientResolvingUDP(

    const CSTUNClientResolvingUDP& aResolvingUDP ) :    

    CSTUNClientState(),

    iGetSharedSecret( aResolvingUDP.iGetSharedSecret ),

    iReady( aResolvingUDP.iReady )

    {

    }

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

// CSTUNClientResolvingUDP::~CSTUNClientResolvingUDP

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

//

CSTUNClientResolvingUDP::~CSTUNClientResolvingUDP()

    {    

    }

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

// CSTUNClientResolvingUDP::ResolvingCompletedL

// Release resolver resources after changing state, as invariant expects

// resolver to exist in ResolvingUDP state.

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

//

void CSTUNClientResolvingUDP::ResolvingCompletedL(

    CSTUNClientImplementation& aContext,

    TBool aObtainSharedSecret ) const

    {

    if ( aObtainSharedSecret )

        {

        aContext.GetSharedSecretFromServerL();

        aContext.ChangeState( &iGetSharedSecret );

        }

    else

        {

        aContext.PassInitCompletedL( KErrNone );

        aContext.ChangeState( &iReady );

        }

    aContext.FreeResolverResources();

    }

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

// CSTUNClientResolvingUDP::ResolvingFailed

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

//

void CSTUNClientResolvingUDP::ResolvingFailed(

    CSTUNClientImplementation& aContext,

    TInt aError ) const

    {

    __STUN_ASSERT_RETURN( aError != KErrNone, KErrArgument );

    aContext.Terminate( aError );

    }