usbmgmt/usbmgr/device/classdrivers/ncm/classimplementation/ncmpktdrv/pktdrv/inc/ncmdatareceiver.h
/*
* 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:
*
*/
/**
@file
@internalComponent
*/
#ifndef NCMDATARECEIVER_H
#define NCMDATARECEIVER_H
#include <e32base.h>
#ifndef __OVER_DUMMYUSBSCLDD__
#include <d32usbcsc.h>
#else
#include <dummyusbsclddapi.h>
#endif
#include "ncmpktdrvcommon.h"
#include "ncmntbparser.h"
class CNcmDataInterface;
/**
Responsible for receiving NCM packet data
*/
NONSHARABLE_CLASS(CNcmDataReceiver) : public CActive, public MNcmNdpFrameObserver
{
public:
static CNcmDataReceiver* NewL(RDevUsbcScClient& aPort, CNcmDataInterface& aParent);
~CNcmDataReceiver();
void Start();
void Stop();
//from MNcmNdpFrameObserver
void ProcessEtherFrame(RMBufPacket&);
void ExpireBuffer(TAny*);
inline TUint NtbOutMaxSize() const;
private:
void ConstructL();
CNcmDataReceiver(RDevUsbcScClient& aPort, CNcmDataInterface& aParent);
//From CActive
void RunL();
void DoCancel();
void ReadData();
private:
RDevUsbcScClient& iPort;
TEndpointBuffer iEpIn;
TUint8* iBuf;
TUint iBufLen;
TBool iZlp;
CNcmNtbParser* iNtbParser;
CNcmDataInterface& iParent;
};
// inline functions
#include "ncmdatareceiver.inl"
#endif //NCMDATARECEIVER_H