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) 2004-2005 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 __RTPPACKET_H
#define __RTPPACKET_H
// INCLUDES
#include <e32def.h>
#include "rtppacketparam.h"
#include <rtpheader.h>
#include "rtputil.h"
// CLASS DECLARATION
/**
* The class for RTP packet building and processing.
*
* @lib RtpService.dll
*/
class CRtpPacket : public CBase
{
#if defined( _DEBUG ) && defined( RTP_UNIT_TEST )
//Friend class used for testing
friend class CRtpUtRtpPacket;
friend class CRtpUtRtpStream;
#endif
public:
static CRtpPacket* NewL( TUint aPacketSize, const TUint32* aRtpTimeRates );
~CRtpPacket();
void RtpPacketReset();
void RtpPacketResetPtr();
TRtpSSRC RtpPacketGetSSRC();
TRtpPayloadType RtpPacketGetPayloadType();
TInt RtpPacketBuild( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TRtpRtcpEnum RtpPacketProcessL( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
// TInt RtpPacketBuildNonRtp( const TDesC8& aData, TUint aMaxPacketLength);
inline void SetSize( TInt aSize );
inline void SetType( TRtpPacketType aType );
inline TInt Size() const;
inline TUint8* Data();
inline HBufC8* GetHBuf();
inline TRtpPacketType Type() const;
inline const TPtrC8 Des() const;
private:
TInt RtpPacketBuildRtp( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TInt RtpPacketBuildRtcp( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TInt RtpPacketBuildApp( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TInt RtpPacketBuildBye( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TInt RtpPacketBuildRr( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TInt RtpPacketBuildSr( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TInt RtpPacketBuildSdes( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aInitParam );
TRtpRtcpEnum RtpPacketProcessRtpL( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
TRtpRtcpEnum RtpPacketProcessRtcp( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
TRtpRtcpEnum RtpPacketProcessAppL( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
TRtpRtcpEnum RtpPacketProcessByeL( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
TRtpRtcpEnum RtpPacketProcessRr( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
TRtpRtcpEnum RtpPacketProcessSr( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
TRtpRtcpEnum RtpPacketProcessSdesL( TRtpPacketStreamParam* aStreamParam,
TRtpPacketIOParam* aExtractParam );
CRtpPacket( const TUint32* aRtpTimeRates );
void ConstructL( TUint aPacketSize );
void Write16( TUint8* const aPointer, TUint16 aValue );
TUint16 Read16( const TUint8* const aPointer );
void Write24( TUint8* const aPointer, TUint32 aValue );
TUint32 Read24( const TUint8* const aPointer );
void Write32( TUint8 *const aPointer, TUint32 aValue );
TUint32 Read32( const TUint8* const aPointer );
public:
TBool iExdataAlloc;
TBool iCsrcAlloc;
TRtpPacketIOParam* iExtractParam;
private:
HBufC8* iBuf;
TInt iSize;
TUint8* iData; // pointer to the beginning of the iBuf
TUint8* iDataPtr; // pointer to the beginning of date unhandled
TRtpPacketType iType; // an enum for packet type
const TUint32* iProfileRTPTimeRates; //pointer to
private:
#ifdef EUNIT_TESTING
friend class UT_CRtpPacket;
friend class UT_CRtpStream;
friend class UT_CRtpSession;
friend class UT_CRtpTranStream;
#endif
};
#include "rtppacket.inl"
#endif // __RTPPACKET_H
// End of File