diff -r f92a4f87e424 -r 012cc2ee6408 usbmgmt/usbmgr/device/classdrivers/ncm/classimplementation/ncmpktdrv/pktdrv/src/ncmdatareceiver.cpp
--- a/usbmgmt/usbmgr/device/classdrivers/ncm/classimplementation/ncmpktdrv/pktdrv/src/ncmdatareceiver.cpp	Tue Aug 31 17:01:47 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,204 +0,0 @@
-/*
-* 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:
-*
-*/
-
-
-
-#ifndef __OVER_DUMMYUSBSCLDD__
-#include <e32base.h>
-#include <d32usbc.h>//EEndPoint2
-#else
-#include <dummyusbsclddapi.h>
-#endif
-
-#include "ncmdatareceiver.h"
-#include "ncmdatainterface.h"
-
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "ncmdatareceiverTraces.h"
-#endif
-
-
-
-#ifdef _DEBUG
-_LIT(KDataReceiverPanic, "DataRcvrPanic");
-#endif
-
-/**
-@file
-@internalComponent
-*/
-
-/**
- * Constructor
- */
-CNcmDataReceiver::CNcmDataReceiver(RDevUsbcScClient& aPort, CNcmDataInterface& aParent) :
-                                            CActive(CActive::EPriorityStandard),
-                                            iPort(aPort),
-                                            iParent(aParent)
-    {
-    CActiveScheduler::Add(this);
-    }
-
-/**
- * NewL to create object.
- */
-CNcmDataReceiver* CNcmDataReceiver::NewL(RDevUsbcScClient& aPort, CNcmDataInterface& aParent)
-    {
-    OstTraceFunctionEntry0(CNCMDATARECEIVER_NEWL);
-
-    CNcmDataReceiver* self = new(ELeave) CNcmDataReceiver(aPort, aParent);
-    CleanupStack::PushL(self);
-    self->ConstructL();
-    CleanupStack::Pop(self);
-
-    OstTraceFunctionExit1(CNCMDATARECEIVER_NEWL_DUP01, self);
-    return self;
-    }
-
-void CNcmDataReceiver::ConstructL()
-    {
-    iNtbParser = CNcmNtb16Parser::NewL(*this);
-    }
-
-/**
- * Destructor
- */
-CNcmDataReceiver::~CNcmDataReceiver()
-    {
-    OstTraceFunctionEntry0(CNCMDATARECEIVER_CNCMDATARECEIVER_DUP01);
-
-    Cancel();
-    delete iNtbParser;
-    }
-
-/**
- * Start to receive and parse the USB data.
- */
-void CNcmDataReceiver::Start()
-    {
-    OstTraceFunctionEntry0(CNCMDATARECEIVER_START);
-
-    TInt ret = iPort.OpenEndpoint(iEpIn, EEndpoint2);
-    if (KErrNone != ret)
-        {
-        OstTrace1(TRACE_ERROR, CNCMDATARECEIVER_START_DUP01, "OpenEndpoint error=%d", ret);
-        iParent.DataError(ret);
-        OstTraceFunctionExit0(CNCMDATARECEIVER_START_DUP02);
-        return;
-        }
-    ReadData();
-    OstTraceFunctionExit0(CNCMDATARECEIVER_START_DUP03);
-    }
-
-/**
- * Read the data packet from NCM host
- */
-void CNcmDataReceiver::ReadData()
-    {
-    OstTraceFunctionEntry0(CNCMDATARECEIVER_READDATA);
-
-    const TInt KRetryCount = 3;
-    TInt ret = KErrNone;
-    TInt errCnt = KRetryCount;
-
-    while(errCnt)
-        {
-        ret = iEpIn.TakeBuffer(reinterpret_cast<TAny*&>(iBuf), iBufLen, iZlp, iStatus);
-        if (KErrCompletion == ret)
-            {
-            errCnt = KRetryCount;
-            if (iBufLen > 0)
-                {
-                OstTraceExt3(TRACE_NORMAL, CNCMDATARECEIVER_READDATA_DUP02, "iBuf=%x, iBufLen=%d, iZlp=%d", (TInt)iBuf, iBufLen, iZlp);
-                ret = iNtbParser->Parse(iBuf, iBufLen, iZlp);
-                }
-            }
-        else if (KErrNone == ret || KErrEof == ret)
-            {
-            break;
-            }
-        else
-            {
-            OstTrace1(TRACE_ERROR, CNCMDATARECEIVER_READDATA_DUP03, "TakeBuffer error=%d", ret);
-            errCnt --;
-            }
-        }
-
-    if (KErrNone == ret)
-        {
-        SetActive();
-        }
-    else if (KErrEof != ret)
-        {
-        iParent.DataError(ret);
-        }
-
-    OstTraceFunctionExit0(CNCMDATARECEIVER_READDATA_DUP01);
-    }
-
-/**
- * Expire the Share Chunk LDD's buffer (see above TakeBuffer)
- */
-void CNcmDataReceiver::ExpireBuffer(TAny* aBuf)
-    {
-    TInt ret = iEpIn.Expire(aBuf);
-    __ASSERT_DEBUG(KErrNone==ret, User::Panic(KDataReceiverPanic, __LINE__));
-    }
-
-/**
- * Deliver the received packet data to upper link
- */
-void CNcmDataReceiver::ProcessEtherFrame(RMBufPacket& aPacket)
-    {
-    iParent.ProcessDatagram(aPacket);
-    }
-
-/**
- * RunL, a state machine to read the NCM packet data from NCM host
- */
-void CNcmDataReceiver::RunL()
-    {
-    if(KErrNone == iStatus.Int())
-        {
-        ReadData();
-        }
-    else
-        {
-        OstTrace1(TRACE_ERROR, CNCMDATARECEIVER_RUNL, "iStatus.Int()=%d", iStatus.Int());
-        iParent.DataError(iStatus.Int());
-        }
-    }
-
-/**
- * Cancel the outgoing read request
- */
-void CNcmDataReceiver::DoCancel()
-    {
-    OstTraceFunctionEntry0(CNCMDATARECEIVER_DOCANCEL);
-    iPort.ReadCancel(iEpIn.BufferNumber());
-    }
-
-void CNcmDataReceiver::Stop()
-    {
-    OstTraceFunctionEntry0(CNCMDATARECEIVER_STOP);
-    Cancel();
-    iNtbParser->Reset();
-    TInt ret = iEpIn.Close();
-
-    OstTraceFunctionExit0(CNCMDATARECEIVER_STOP_DUP01);
-    }