// 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__)