/*

* Copyright (c) 2006 - 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:    Implements NAT Plug-in interface, which client uses to send

*                TURN requests. Forwards client requests to Turn Connection

*                Handler.

*

*/

#include "natfwcandidate.h"

#include "natfwturnplugin.h"

#include "natfwturnconnectionhandler.h"

#include "natfwturnpluginlogs.h"

_LIT8( KNatPluginIdNokiaTurn, "nokia.turn" );

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

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

// C++ default constructor

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

//

CNATFWTurnPlugin::CNATFWTurnPlugin()

    {

    }

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

// Symbian constructor

// Creates NATFWTurnConnectionHandler.

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

//

void CNATFWTurnPlugin::ConstructL( TAny* aInitParams )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::ConstructL start" )

    __ASSERT_ALWAYS( aInitParams, User::Leave( KErrArgument ) );

    iPluginId = KNatPluginIdNokiaTurn().AllocL();

    CNATFWPluginApi::TNATFWPluginInitParams* initParams =

        static_cast<CNATFWPluginApi::TNATFWPluginInitParams*>(

            aInitParams );

    iTurnConnectionHandler = CNATFWTurnConnectionHandler::NewL(

        *this, initParams->iObserver );

    iTurnConnectionHandler->PluginInitializeL( initParams->iIapId,

                                               initParams->iDomain,

                                               initParams->iMultiplexer );

    __TURNPLUGIN( "CNATFWTurnPlugin::ConstructL end" )

    }

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

// Symbian constructor

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

//

CNATFWTurnPlugin* CNATFWTurnPlugin::NewL( TAny* aInitParams )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::NewL" )

    CNATFWTurnPlugin* self = new ( ELeave ) CNATFWTurnPlugin();

    CleanupStack::PushL( self );

    self->ConstructL( aInitParams );

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor

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

//

CNATFWTurnPlugin::~CNATFWTurnPlugin()

    {

    delete iPluginId;

    delete iTurnConnectionHandler;

    }

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

// From class CNATFWPluginApi.

// CNATFWTurnPlugin::ConnectServerL

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

//

void CNATFWTurnPlugin::ConnectServerL( const RSocketServ& aSocketServ,

    const TName& aConnectionName )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::ConnectServerL start" )

    iTurnConnectionHandler->ConnectServerL( aSocketServ, aConnectionName );

    __TURNPLUGIN( "CNATFWTurnPlugin::ConnectServerL end" )

    }

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

// From class CNATFWPluginApi.

// CNATFWTurnPlugin::FetchCandidateL

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

//

void CNATFWTurnPlugin::FetchCandidateL( TUint aStreamId, TUint aRtoValue,

    TUint aAddrFamily )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::FetchCandidate start" )

    iTurnConnectionHandler->FetchCandidateL( aStreamId, aRtoValue,

        aAddrFamily, KAFUnspec );

    __TURNPLUGIN( "CNATFWTurnPlugin::FetchCandidate end" )

    }

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

// From class CNATFWPluginApi.

// CNATFWTurnPlugin::FetchCandidateL

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

//

void CNATFWTurnPlugin::FetchCandidateL( TUint aStreamId, TUint aRtoValue,

    const TInetAddr& aBaseAddr )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::FetchCandidateL start" )

    iTurnConnectionHandler->FetchCandidateL( aStreamId, aRtoValue, KAFUnspec,

        aBaseAddr );

    __TURNPLUGIN( "CNATFWTurnPlugin::FetchCandidateL end" )

    }

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

// From class CNATFWPluginApi.

// CNATFWTurnPlugin::SetReceivingStateL

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

//

void CNATFWTurnPlugin::SetReceivingStateL(

    const CNATFWCandidate& aLocalCandidate,

    TNATFWStreamingState aState )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::SetReceivingStateL start" )

    iTurnConnectionHandler->SetReceivingStateL( aLocalCandidate, aState );

    __TURNPLUGIN( "CNATFWTurnPlugin::SetReceivingStateL start" )

    }

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

// From class CNATFWPluginApi.

// CNATFWTurnPlugin::SetSendingStateL

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

//

void CNATFWTurnPlugin::SetSendingStateL(

    const CNATFWCandidate& aLocalCandidate,

    TNATFWStreamingState aState,

    const TInetAddr& aDestAddr )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::SetSendingStateL start" )

    iTurnConnectionHandler->SetSendingStateL( aLocalCandidate, aState,

        aDestAddr );

    __TURNPLUGIN( "CNATFWTurnPlugin::SetSendingStateL end" )

    }

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

// From class CNATFWPluginApi.

// CNATFWTurnPlugin::GetConnectionIdL

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

//

void CNATFWTurnPlugin::GetConnectionIdL(

    const CNATFWCandidate& aLocalCandidate,

    TUint& aConnectionId )

    {

    __TURNPLUGIN( "CNATFWTurnPlugin::GetConnectionIdL start" )

    iTurnConnectionHandler->GetConnectionIdL( aLocalCandidate,

        aLocalCandidate.StreamId(), aConnectionId );

    __TURNPLUGIN( "CNATFWTurnPlugin::GetConnectionIdL end" )

    }

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

// From class CNATFWPluginApi.

// CNATFWTurnPlugin::PluginIdentifier

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

//

const TDesC8& CNATFWTurnPlugin::PluginIdentifier() const

    {

    return *iPluginId;

    }

// End of file