// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// $Workfile: irHeader.h $

// $Author: Stevep $

// $Revision: 4 $

// $Date: 9/11/01 15:29 $

// 

//

#if !defined (__IRHEADER_H__)

#define __IRHEADER_H__

#include <e32std.h>

#include <obexheader.h>    //CObexMtmHeader

#include <obex.h>	//TObexIrProtocolInfo

class CMsvStore;

class RMsvReadStream;

class RMsvWriteStream;

// Stream version -- increment by one each time the externalized data format changes

// for a significant release.

const TInt32 KIrMessageStreamVersion = 1;///<Stream version

const TUid KUidStreamIrHeaders  = {0x1000AABD};    ///< Stream UID for the CIrHeaders object

_LIT(KIrTransport, "IrTinyTP");

_LIT8(KIrObexClassName, "OBEX");

_LIT8(KIrXferClassName, "OBEX:IrXfer");

_LIT8(KIrObexAttributeName, "IrDA:TinyTP:LsapSel");

class CIrHeader : public CObexMtmHeader

/**

Base class for OBEX object headers. Allows them to be stored and restored to and from the

CMsvStore.

@internalTechnology

@released

*/

	{

public:

	/**

	 * Destructor. Empty

	 */

    IMPORT_C ~CIrHeader();

	/**

	 * Second-phase constructor. Calls BaseConstructL to initialise the base members

	 */

	IMPORT_C void ConstructL();

	/**

	 * Canonical NewL factory function

	 */

	IMPORT_C static CIrHeader* NewL();

	//Setters/Getters

	/**

	 * Get the IR protocol info of the recipient

	 *

	 * @return The protocol info of the recipient (NB: only one recipient is currently supported)

	 */

	IMPORT_C virtual const TObexIrProtocolInfo& IrProtocolInfo() const;

	/**

	 * Get the IR address of the recipient

	 *

	 * @return The address of the recipient (NB: only one recipient is currently supported)

	 */

	IMPORT_C virtual TPtrC8 Addr() const;

	/**

	 * Set the IR address of the recipient

	 *

	 * @param aAddr the address of the recipient (NB: only one recipient is currently supported)

	 * @leave KErrXXX system-wide leave codes if assignment fails

	 */

	IMPORT_C virtual void SetAddrL(const TDesC8& aAddr);

	//Called by Store/Restore--must be implelented in the base class, and must call

	//BaseExternalizeL/BaseInternaliseL first

	/**

	 * Internaliser. Reads data in from aReadStream. Calls BaseInternalizeL() to read in the base

	 * data first.

	 *

	 * @param aReadStream Stream to read data in from

	 * @leave KErrXXX Standard EPOC stream leave codes

	 */

    IMPORT_C virtual void InternalizeL(RMsvReadStream& aReadStream);

	/** 

	 * Externaliser. Writes data out to aWriteStream. Calls BaseExternalizeL() to write out

	 * the base data first.

	 *

	 * @param aWriteStream Stream to write data to

	 * @leave KErrXXX Standard SymbianOS stream leave codes

	 */

	IMPORT_C virtual void ExternalizeL(RMsvWriteStream& aWriteStream) const;

private:

	/**

	 * Default constructor, initialises the base class and sets the value of iIrProtocolInfo.iTransport

	 * as appropriate for IR

	 */

	CIrHeader();

private:

	TObexIrProtocolInfo iIrProtocolInfo; ///< Protocol info to initialise the CObexClient. Non-const because the CObexClient's NewL() takes a non-const reference

	};

#endif	//!defined (__IRHEADER_H__)