// Copyright (c) 1997-2009 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:

//

#include <f32file.h>

#include "PPPBASE.H"

//

// PPP Link Interface Support

//

MPppRecvr::MPppRecvr(CPppLcp* aPppLcp, TPppPhase aPhase, TUint aPppId)

	{

// Implementation moved to MPppRecvr::Init(CPppLcp* aPppLcp, TPppPhase aPhase, TUint aPppId).

	Init(aPppLcp, aPhase, aPppId);

	}

MPppRecvr::MPppRecvr()

	{

	}

void MPppRecvr::Init(CPppLcp* aPppLcp, TPppPhase aPhase, TUint aPppId)

	{

// Copied here from MPppRecvr::MPppRecvr(CPppLcp* aPppLcp, TPppPhase aPhase, TUint aPppId)

	iPppRecvrListLink.iNext = &iPppRecvrListLink;

	iPppRecvrListLink.iPrev = &iPppRecvrListLink;

	iPppId = aPppId;

	iActivePhase = aPhase;

	iPppLcp = aPppLcp;

	iPppAbortCode = KErrNone;

	// We dont auto-register LCP as LCP wont be ready

	// to accept the registration at this stage

//	if (aPppId!=KPppIdUnknown && aPppId!=KPppIdLcp)

//		Register();	

	}

MPppRecvr::~MPppRecvr()

	{

	iPppRecvrListLink.Deque();

	}

EXPORT_C void MPppRecvr::FlowOn()

	{

	}

void MPppRecvr::LowerLayerUp()

	{

	}

void MPppRecvr::LowerLayerDown(TInt)

	{

	}

void MPppRecvr::Deque()

	{

	iPppRecvrListLink.Deque();

	iPppRecvrListLink.iNext = &iPppRecvrListLink;

	iPppRecvrListLink.iPrev = &iPppRecvrListLink;

	}

void MPppRecvr::Register(TUint aPppId)

	{

	if (aPppId!=KPppIdAsIs)

		SetId(aPppId);

	iPppLcp->RegisterRecvr(this);

	}

void MPppRecvr::Reregister(TUint aPppId, TPppPhase aPhase)

	{

	if (aPppId!=KPppIdAsIs)

		SetId(aPppId);

	SetPhase(aPhase);

	iPppLcp->ReregisterRecvr(this);

	}

void MPppRecvr::Deregister()

	{

	iPppLcp->DeregisterRecvr(this);

	}

typedef CNifFactory* (*TPppFactoryNewL)();

CNifFactory* MPppRecvr::FindPppFactoryL(const TDesC& aFilename, TUid aUid2, CObjectCon& aCon)

//

// Basically this is all the stuff required to load a DLL appart from the

// Factory->CreatMe call

//

	{

	CNifFactory* Factory=NULL;

	TParse parse;

	User::LeaveIfError(parse.Set(aFilename, 0, 0));

	TName dummy1;

	TInt find=0;

	if(aCon.FindByName(find, parse.Name(), dummy1)!=KErrNone)

		{

	    // Else load the module

		TAutoClose<RLibrary> lib;

		User::LeaveIfError(lib.iObj.Load(aFilename));

		lib.PushL();

		// The Uid check

		if(lib.iObj.Type()[1]!=aUid2)

			User::Leave(KErrBadLibraryEntryPoint);

		TPppFactoryNewL libEntry=(TPppFactoryNewL)lib.iObj.Lookup(1);

		if (libEntry==NULL)

			User::Leave(KErrNoMemory);

		Factory =(*libEntry)(); // Opens CObject

		if (!Factory)

			User::Leave(KErrBadDriver);

		CleanupStack::PushL(TCleanupItem(CNifFactory::Cleanup, Factory));

		Factory->InitL(lib.iObj, aCon); // Transfers the library object if successful

		// Can pop the library now - auto close will have no effect because handle is null

		CleanupStack::Pop();

		lib.Pop();

		}

	else

		{

		Factory=(CNifFactory*)aCon.At(find);

		Factory->Open();

		}

		return Factory;

	}