/*

* Copyright (c) 2002-2006 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: Packet probe hook

*

*/

#ifndef __PROBE_PRT_H

#define __PROBE_PRT_H

#include <e32std.h>

#include <es_sock.h>

#include <nifman.h>

#include <in_bind.h>

#include <posthook.h>

#include "family.h"

class CProviderProbe;

class CProtocolProbe : public CProtocolPosthook

{

	friend class CProviderProbe;

	CProtocolProbe(TUint aId);

	virtual ~CProtocolProbe();

public:

	virtual void InitL(TDesC& aTag);

	virtual void StartL();

	virtual void Identify(TServerProtocolDesc *aDesc) const;

	static void Identify(TServerProtocolDesc& aDesc, TUint aId);

	static CProtocolProbe *NewL(TUint aId);

	virtual void NetworkAttachedL();

	virtual TInt Send(RMBufChain &aPacket, CProtocolBase* aSrc);

	virtual void Process(RMBufChain &aPacket, CProtocolBase* aSrc);

	virtual CServProviderBase* NewSAPL(TUint aProtocol);

	void CancelSAP(CServProviderBase *aSAP);

protected:

	void Dump(RMBufChain &aPacket);

	void LibcapDumpFileHeader();

	void LibcapDump(const TDesC8& aBuffer, TUint32 aTimeStampSecs, TUint32 aTimeStampMicros);

	void Queue(RMBufChain &aPacket);

	static TInt DumpCb(TAny* aThisPtr);

	void DumpQueuedPackets();

protected:

	TTime iTimeOrigin;

	const TUint iId;

	CProviderProbe *iList;

	CAsyncCallBack iDumpCb;

	RMBufPktQ iQueue;

	RFs iFs;

	RFile iFile;

	RBuf8 iBuf;

	TBool iFileServerOpen;

	TBool iFileOpen;

	TBool iBufCreated;

};

#endif