// 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 DATAENCODER_H

#define DATAENCODER_H

#include <e32base.h>

#include <btsdp.h>

#include "sdpconsts.h"

NONSHARABLE_CLASS(TElementEncoder)

	{

public:

	IMPORT_C TElementEncoder(TDes8& aWriteBuffer);

	IMPORT_C TInt WriteNil();

	IMPORT_C TInt WriteUint(const TDesC8& aUint);

	IMPORT_C TInt WriteUint(TUint aVal, TInt aNumberOfBytes=4);

	IMPORT_C TInt WriteInt(const TDesC8& aInt);

	IMPORT_C TInt WriteInt(TInt aVal, TInt aNumberOfBytes=4);

	IMPORT_C TInt WriteUUID(const TUUID& aUUID);

	IMPORT_C TInt WriteString(const TDesC8& aString);

	IMPORT_C TInt WriteBoolean(TBool aBoolean);

	IMPORT_C TInt WriteDES(TUint aDataSize);

	IMPORT_C TInt WriteDEA(TUint aDataSize);

	IMPORT_C TInt WriteURL(const TDesC8& aUrl);

	IMPORT_C TInt WriteElement(TSdpElementType aType, const TDesC8& aData);

	IMPORT_C TInt WriteHeader(TSdpElementType aType, TUint aDataSize);

	IMPORT_C TInt WriteDesc(const TDesC8& aDesc);

	// Static Util functions

	IMPORT_C static void PutUint(TUint8* aPtr, TUint aUint, TInt aNumberOfBytes);

	IMPORT_C static TSdpElementSizeDesc SizeDescriptor(TSdpElementType aType, TUint aDataSize);

	IMPORT_C static TInt HeaderSize(TSdpElementType aType, TUint aDataSize);

	IMPORT_C static TInt EncodedSize(TSdpElementType aType, TUint aDataSize);

private:

	TDes8& iWriteBuf;

	};

#endif