// Copyright (c) 2010 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 "tunfamily.h"

#include "tun.h"

#include <in_chk.h>

#include <es_prot.h>

CProtocolFamilyTun::CProtocolFamilyTun()

    {

    __DECLARE_NAME(_S("CProtocolFamilyTun"));

    }

CProtocolFamilyTun::~CProtocolFamilyTun()

//Destructor

    {}

TInt CProtocolFamilyTun::Install()

    {

    return KErrNone;

    }

TInt CProtocolFamilyTun::Remove()

    {

    return KErrNone;

    }

TUint CProtocolFamilyTun::ProtocolList(TServerProtocolDesc* &aProtocolList)

    {

    const TInt KArraySize = 1;

    // Esock catches this leave; hence TRAP is not needed

    TServerProtocolDesc *p = new (ELeave) TServerProtocolDesc[KArraySize]; 

    CProtocolTun::Identify(p[KArraySize-1]);

    aProtocolList = p;

    return 1;

    }

CProtocolBase* CProtocolFamilyTun::NewProtocolL(TUint /*aSockType*/,

                                                   TUint aProtocol)

    {

    if (aProtocol != KProtocolTUN)

        {

        Panic(ETunPanic_BadBind);

        }

    CProtocolTun* instance = CProtocolTun::NewL(); 

    return instance;

    }

//

// Entrypoint

//

#ifndef EKA2

GLDEF_C TInt E32Dll()

    {

    return KErrNone;

    }

#endif //#ifndef EKA2

// Force export of non-mangled name

extern "C" { IMPORT_C CProtocolFamilyBase* Install(void); }

EXPORT_C CProtocolFamilyBase* Install(void)

    {

    CProtocolFamilyTun* protocol = new CProtocolFamilyTun();

    if (protocol)

        {

        return protocol;

        }

    else 

        {

        return NULL;

        }

    }