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.
/*
* Copyright (c) 2009-2010 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:
* MSRP Implementation
*
*/
#ifndef CMSRPBYTERANGEHEADER_H
#define CMSRPBYTERANGEHEADER_H
// INTERNAL INCLUDES
#include "CMsrpHeaderBase.h"
// CONSTANTS
const TInt KMaxLengthOfNumbers = 50;
_LIT8( KByteRangeSeparator, "-" );
_LIT8( KByteRangeTotalSeparator, "/" );
// CLASS DECLARATION
/**
* @publishedAll
*
* Class provides functions for setting and getting MSRP "Byte-Range" header field
*
* @lib msrpclient.lib
*/
class CMSRPByteRangeHeader : public CMSRPHeaderBase
{
public: // Constructors and destructor
/**
* Creates a new instance of CMSRMessageIdHeader
* @param aStart start position of the bytes in data
* @param aEnd end position of bytes in the data
* @param aTotal Total length of the data
* @return a new instance of CMSRPByteRangeHeader
*/
IMPORT_C static CMSRPByteRangeHeader* NewL(
TInt aStart, TInt aEnd, TInt aTotal );
/**
* Creates a new instance of CMSRPByteRangeHeader and puts it to CleanupStack
* @param aStart start position of the bytes in data
* @param aEnd end position of bytes in the data
* @param aTotal Total length of the data
* @return a new instance of CMSRPByteRangeHeader
*/
IMPORT_C static CMSRPByteRangeHeader* NewLC(
TInt aStart, TInt aEnd, TInt aTotal );
/**
* Creates a new instance of CMSRMessageIdHeader
* @return a new instance of CMSRPByteRangeHeader
*/
static CMSRPByteRangeHeader* NewL( );
/**
* Destructor, deletes the resources of CMSRPByteRangeHeader.
*/
IMPORT_C ~CMSRPByteRangeHeader();
public: // New functions
/**
* Constructs an instance of a CMSRPByteRangeHeader from a RReadStream
* @param aReadStream a stream containing the value of the
* externalized object (header name not included).
* @return an instance of a CMSRPByteRangeHeader
*/
IMPORT_C static CMSRPByteRangeHeader*
InternalizeValueL( RReadStream& aReadStream );
/**
* Sets the start position of the bytes in data
* @param aStartPos start position of bytes
*/
IMPORT_C void SetStartPosition( TInt aStartPos );
/**
* Gets the start position of the bytes in data
*/
IMPORT_C TInt StartPosition( ) const;
/**
* Sets the end position of the bytes in data
* @param aEndPos start position of bytes
*/
IMPORT_C void SetEndPosition( TInt aEndPos );
/**
* Gets the end position of the bytes in data
*/
IMPORT_C TInt EndPosition( ) const;
/**
* Sets the total length of bytes in data
* @param aTotal total number of bytes
*/
IMPORT_C void SetTotalLength( TInt aTotal );
/**
* Gets the total number of the bytes in data
*/
IMPORT_C TInt TotalLength( ) const;
public: // From CMSRPHeaderBase
IMPORT_C void ExternalizeValueL( RWriteStream& aWriteStream ) const;
protected: // From CMSRPHeaderBase
RStringF Name() const;
HBufC8* ToTextValueL() const;
private: // Constructors
/**
* Contructor.
*/
CMSRPByteRangeHeader( );
/**
* Contructor.
* @param aStart start position of the bytes in data
* @param aEnd end position of bytes in the data
* @param aTotal Total length of the data
*/
CMSRPByteRangeHeader(
TInt aStart, TInt aEnd, TInt aTotal );
/**
* 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
// byte range values
TInt iStartPosition;
TInt iEndPosition;
TInt iTotalBytes;
};
#endif // CMSRPBYTERANGEHEADER_H
// End of File