Msrp/MsrpHeader/inc/CMsrpStatusHeader.h
author Petteri Saari <petteri.saari@digia.com>
Thu, 25 Nov 2010 13:59:42 +0200
branchMSRP_FrameWork
changeset 58 cdb720e67852
child 59 b365c991829c
permissions -rw-r--r--
This release addresses the following issues: 1. The crash bug fix when receiving file 2. Now the sending is based on MSRP messages, there is no longer file receiving or sending. Client sends data as MSRP was designed. 3. Soma MSRP stack was created so that the client told the correct session-id, Symbian stack generated it by itself. This is not allowed, it was changed so that clients tell the session-id (same as used in SIP INVITE). 4. Unnecessary division of data to chunks removed when there is no need to interrupt sending. The message is sent in as few chunks as possible. 5. Stack can now receive files and chunks with ?unlimited? size. Old stack wrote the incoming data to memory and did not utilize disk space until the end of chunk was reached (large chunks from another client crashed it). 6. Now when writing the incoming data to file, it will take into account the byte-range header values. So, this complies with the RFC4975 requirements that stack must be able to handle chunks that come in any sequence. 7. Some buffering changes to outgoing/incoming data. 8. The outgoing data is now checked that it does not contain the created transaction-id before sending the data. 9. MSRP success reports are now implemented and tested against servers. 10. Progress report system fixed so progress is now visible on client (all the way to 100%). 11. Message Cancel receiving / Cancel sending now corrected and made to work as rfc4975 requires. (termination from sender and error code from receiver when cancelling). 12. Bug correction related to messages received not belonging to any session, old stack implementation did send error response, but after response was written it did give the buffer to client anyway. Now corrected.

/*
* =============================================================================
*  Name        : CMsrpStatusHeader.h
*  Part of     : MSRP Client
*  Interface   : SDK API, MSRP API
*  Description :
*  Version     : %version: 1 % << Don't touch! Updated by Synergy at check-out.
*
*  Copyright © 2007 Nokia. All rights reserved.
*  This material, including documentation and any related
*  computer programs, is protected by copyright controlled by
*  Nokia Corporation. All rights are reserved. Copying,
*  including reproducing, storing, adapting or translating, any
*  or all of this material requires the prior written consent of
*  Nokia Corporation. This material also contains confidential
*  information which may not be disclosed to others without the
*  prior written consent of Nokia Corporation.
* =============================================================================
*/

#ifndef CMSRPSTATUSHEADER_H
#define CMSRPSTATUSHEADER_H

//  INCLUDES
#include "CMsrpHeaderBase.h"

// CONSTANTS
const TInt KMaxLengthOfStatusCodeValue = 100;

// CLASS DECLARATION
/**
* @publishedAll
*
* Class provides functions for setting and getting MSRP "Status" header field
*
* @lib msrpclient.lib
*/
class CMSRPStatusHeader : public CMSRPHeaderBase
	{
	public:	// Constructors and destructor

		/**
		* Creates a new instance of CMSRMessageIdHeader
		* @param aStatusCode status code
		* @return a new instance of CMSRPStatusHeader
		*/
		IMPORT_C static CMSRPStatusHeader* NewL( TInt aStatusCode );

		/**
		* Creates a new instance of CMSRPStatusHeader and puts it to CleanupStack
		* @param aStatusCode status code
		* @return a new instance of CMSRPStatusHeader
		*/
		IMPORT_C static CMSRPStatusHeader* NewLC( TInt aStatusCode );

		/**
		* Creates a new instance of CMSRMessageIdHeader
		* @return a new instance of CMSRPStatusHeader
		*/
		static CMSRPStatusHeader* NewL( );

		/**
		* Destructor, deletes the resources of CMSRPStatusHeader.
		*/
		IMPORT_C ~CMSRPStatusHeader();

	public: // New functions

		/**
		* Constructs an instance of a CMSRPStatusHeader from a RReadStream
		* @param aReadStream a stream containing the value of the
		*        externalized object (header name not included).
		* @return an instance of a CMSRPStatusHeader
		*/
		IMPORT_C static CMSRPStatusHeader*
			InternalizeValueL( RReadStream& aReadStream );

		/**
		* Sets the status code value
		* @param aStatusCode status code
		*/
		IMPORT_C void SetStatusCode( TInt aStartPos );

		/**
		* Gets the status code value
		*/
		IMPORT_C TInt StatusCode( ) const;

	public: // From CMSRPHeaderBase

		IMPORT_C void ExternalizeValueL( RWriteStream& aWriteStream ) const;

	public: // From CMSRPHeaderBase

		RStringF Name() const;
		HBufC8* ToTextValueL() const;

	private: // Constructors

        /**
        * Contructor.
        */
		CMSRPStatusHeader( );
        /**
        * Contructor.
		* @param aStatusCode status code
        */
		CMSRPStatusHeader( TInt aStatusCode );
        /**
        * two-phased contructor.
        */
        void ConstructL( ) const;

	private: // new functions
	    /**
		* Internalize external object data
		* @param aReadStream a stream containing the value of the
		*        externalized object (header name not included).
		*/
		void DoInternalizeValueL( RReadStream& aReadStream );

  	private: // variables

		// status code value
		TInt iStatusCode;

	__DECLARE_TEST;
	};

#endif // CMSRPSTATUSHEADER_H

// End of File