// Copyright (c) 2006-2009 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:
// This file defines the base class for the protocol interface classes.
//
//
/**
@file
*/
#ifndef BINDERBASE_H__
#define BINDERBASE_H__
#include <comms-infras/nifif.h>
#include <comms-infras/commsbufchain.h>
#include <es_mbuf.h>
#include <comms-infras/ss_flowbinders.h>
#include <comms-infras/linkprovision.h>
#include "Constants.h"
#include <comms-infras/es_protbinder.h>
#include <networking/bca2.h>
class CRawIP2Flow;
class CBttLogger;
class CBinderBase : public CBase, public ESock::MLowerDataSender, public ESock::MLowerControl,
BasebandChannelAdaptation2::MUpperControl, BasebandChannelAdaptation2::MUpperDataReceiver
{
public:
friend class CRawIP2Flow;
CBinderBase(CRawIP2Flow& aFlow, CBttLogger* aTheLogger);
virtual ~CBinderBase();
public:
// from ESock::MLowerControl
virtual TInt BlockFlow(ESock::MLowerControl::TBlockOption aOption);
virtual void ChangeFlow(CRawIP2Flow& aNewFlow);
//
// Utility calls from Flow during binding
//
ESock::MLowerDataSender* Bind(ESock::MUpperDataReceiver* aUpperReceiver, ESock::MUpperControl* aUpperControl);
void Unbind(ESock::MUpperDataReceiver* aUpperReceiver, ESock::MUpperControl* aUpperControl);
// from BasebandChannelAdaptation2::MUpperControl
virtual void StartSending();
virtual void Error(TInt aErr);
virtual void SetProvision(const CIPConfig& aProvision) = 0;
public:
virtual void UpdateContextConfigL(const TPacketDataConfigBase& aConfig);
virtual void UpdateConnectionSpeed(TUint aConnectionSpeed);
virtual TBool WantsProtocol(TUint16 aProtocolCode)=0;
//from ESock::MUpperDataReceiver
virtual void Process(RMBufChain& aPdu) = 0;
virtual ESock::MLowerDataSender::TSendResult Send(RMBufChain& aPdu) = 0;
//from BasebandChannelAdaptation2::MUpperDataReceiver
virtual void Process(RCommsBufChain& aPdu) = 0;
#ifdef RAWIP_HEADER_APPENDED_TO_PACKETS
void SetType(TUint16 aType);
#endif
void SetSender(BasebandChannelAdaptation2::MLowerDataSender* aLowerDataSender);
public:
inline CRawIP2Flow& GetFlow();
protected:
CRawIP2Flow* iFlow; // not owned
ESock::MUpperControl* iUpperControl; // not owned
ESock::MUpperDataReceiver* iUpperReceiver; // not owned
BasebandChannelAdaptation2::MLowerDataSender* iLowerDataSender; // not owned
CBttLogger* iTheLogger;
#ifdef RAWIP_HEADER_APPENDED_TO_PACKETS
CIPTagHeader* iIPTagHeader; // owned
#endif // RAWIP_HEADER_APPENDED_TO_PACKETS
TBool iStarted:1;
};
CRawIP2Flow& CBinderBase::GetFlow()
/**
* Returns to reference to RawIPFlow2
*
* @return reference to CRawIPFlow2 class
*/
{
ASSERT(iFlow);
return *iFlow;
}
#endif