// Copyright (c) 2000-2009 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:

//

#ifndef PDUHANDLER_H

#define PDUHANDLER_H

#include <e32std.h>

#include <es_sock.h>

#include "sdpconsts.h"

#include "ServiceSearchVisitor.h"

#include "ExtractorVisitor.h"

// 4 byte offset, 4 byte full length, 2 byte CRC

#define KSdpContinuationStateLength 10

#define KContStateHeader 1

#define KRecHandleOffset 0

#define KRecHandleCountSize 2

#define KAttributeCountOffset 4

#define KRecAttribListOffset 6

#define KRspTotalCountOffset 0

#define KRspHandleCountSize 2

#define KRspHandleCountOffset 2

#define KRspAttrCountOffset 0

#define KRspAttributeCountSize 2

#define KRspAttributeCountOffset 0

#define KRspAttributeListOffset 2

#define KContContOff 0

#define KContTotOff 4

#define KContCrcOff 8

#define KAttributeIdSize 3

#define KAttrIdHeader 0x09

#define KMaxThreeByteDESSize 0xffff

#define KMaxTwoByteDESSize 0xff

#define KTwoByteDESSize 2

#define KThreeByteDESSize 3

#define KFiveByteDESSize 5

//class CSdpListener;

class CSdpConnection;

class TSdpPdu;

NONSHARABLE_CLASS(CSdpPDUHandler)

{

public:

	CSdpPDUHandler(){iDesSize=0;}

	static CSdpSearchPattern* UUIDListLC(const TDesC8& aPdu, const TInt aNextSize, TInt& aLen, TInt& aRem, TInt& aCount);

	static CSdpAttrIdMatchList* AttrListLC(const TDesC8& aPdu, TInt& aRem);

	TBool ContinuationL(const TDesC8& aPdu, const TInt aLen, const TInt aRem);

	void CompleteOPL(TDes8& aPdu, const TDesC8& aWritePdu, const TInt aMaxAttrCount);

	TUint32 ContinuationOffset();

	TUint32 FullLength();

	TUint16 ReqCRC();

	static TInt DesSize(TUint aDataSize);

private:

	TUint iDesSize;

	TUint iRespSize;	// continuation

	TUint32 iContinuation;

	TUint32 iLength;

	TUint16 iCRC;	// I wish

// epocsvr.cpp

//  line 703 update database size when record added.

// lines 730, update database when record deleted (this code is wrong, anyway)

//	lines 781, 831, update database when attribute amended, deleted.

//  

};

#endif