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) 2003-2009 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:
* Name : sipdialogstate.h
* Part of : SIPAPI
* Interface :
* Version :
*
*/
/**
@internalComponent
*/
#ifndef CSIPDIALOGSTATE_H
#define CSIPDIALOGSTATE_H
// INCLUDES
/*#include <e32base.h>
#include <stringpool.h>*/
#include "sipdialog.h"
#include "_sipcodecdefs.h"
// FORWARD DECLARATIONS
class CSIPMessageElements;
class CSIPResponseElements;
class CSIPClientTransaction;
class CSIPServerTransaction;
class CSIPDialogAssocImplementation;
class CSIPInviteDialogAssoc;
class CSIPNotifyDialogAssoc;
class CSIPSubscribeDialogAssoc;
class CSIPReferDialogAssoc;
class CSIPRefresh;
class CConnectionCallback;
// CLASS DECLARATION
/*
* Base class for all dialog states.
*/
class CDialogState : public CBase
{
public: // Destructor
virtual ~CDialogState();
public: // New functions
virtual CSIPDialog::TState State() const = 0;
virtual CSIPClientTransaction*
SendNonTargetRefreshRequestL(const CSIPDialogImplementation& aDialog,
CSIPDialogAssocImplementation& aAssoc,
RStringF aMethod,
CSIPMessageElements* aElements) const;
virtual CSIPClientTransaction*
SendInviteL(const CSIPDialogImplementation& aDialog,
CSIPInviteDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual CSIPClientTransaction*
SendPrackL(CSIPInviteDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual CSIPClientTransaction*
SendUpdateL(CSIPInviteDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual void SendAckL(CSIPInviteDialogAssoc& aAssoc,
const CSIPClientTransaction& aTransaction,
CSIPMessageElements* aElements) const;
virtual CSIPClientTransaction*
SendByeL(CSIPInviteDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual CSIPClientTransaction*
SendNotifyL(CSIPNotifyDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual CSIPClientTransaction*
SendReferL(const CSIPDialogImplementation& aDialog,
CSIPReferDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual void SendResponseL(CSIPDialogImplementation& aDialog,
const CSIPResponseElements& aElements,
TUint32 aRequestId,
TBool aAffectsDialogState,
TBool aTargetRefresh) const;
virtual void ConnectionLost(CSIPDialogImplementation& aDialog) const = 0;
virtual CSIPClientTransaction*
SendSubscribeL(const CSIPDialogImplementation& aDialog,
CSIPSubscribeDialogAssoc& aAssoc,
CSIPMessageElements* aElements,
CSIPRefresh* aRefresh) const;
virtual CSIPClientTransaction*
UpdateL(const CSIPDialogImplementation& aDialog,
CSIPSubscribeDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual CSIPClientTransaction*
SendUnsubscribeL(CSIPSubscribeDialogAssoc& aAssoc,
CSIPMessageElements* aElements) const;
virtual TBool
IncomingResponseL(CSIPDialogImplementation& aDialog,
CSIPResponseElements* aElements,
TUint32 aRequestId,
TUint32 aDialogId,
CConnectionCallback& aCallback) const;
virtual TBool
IncomingResponseL(CSIPDialogImplementation& aDialog,
CSIPResponseElements* aElements,
TUint32 aRequestId,
TUint32 aRefreshId,
TUint32 aDialogId,
CConnectionCallback& aCallback) const;
virtual TBool
IncomingRequestL(CSIPDialogImplementation& aDialog,
CSIPServerTransaction* aTransaction,
CConnectionCallback& aCallback) const;
virtual TBool ErrorOccured(CSIPDialogImplementation& aDialog,
TInt aError,
TUint32 aRequestId,
CConnectionCallback& aCallback) const;
virtual TBool ErrorOccured(CSIPDialogImplementation& aDialog,
TInt aError,
TUint32 aRefreshId,
TUint32 aRequestId,
CConnectionCallback& aCallback) const;
protected: // New functions
TBool HandleErrorOccurred(CSIPDialogImplementation& aDialog,
TInt aError,
TUint32 aRequestId,
CConnectionCallback& aCallback,
CDialogState& aTerminated) const;
TBool HandleRefreshErrorOccurred(CSIPDialogImplementation& aDialog,
TInt aError,
TUint32 aRefreshId,
CConnectionCallback& aCallback,
CDialogState& aTerminated) const;
TBool RequestReceivedL(CSIPDialogImplementation& aDialog,
CSIPServerTransaction* aTransaction,
CConnectionCallback& aCallback) const;
void SendResponseWithinDialogL(CSIPDialogImplementation& aDialog,
const CSIPResponseElements& aElements,
TUint32 aRequestId,
TBool aTargetRefresh) const;
/**
* A response within dialog has been been received. The response might
* create a new dialog if INVITE has forked.
*
* @param aDialog Dialog instance
* @param aElements Response elements
* @param aRequestId Identifies the transaction
* @param aDialogId DialogId
* @param aCallback For selecting a callback function and its parameters
* @param aEarly Early state of dialog state machine
* @param aConfirmed Confirmed state of dialog state machine
* @param aTerminated Terminated state of dialog state machine
*
* @return ETrue if the caller should make a callback function call,
* EFalse otherwise
*/
TBool IncomingResponseWithinDialogL(CSIPDialogImplementation& aDialog,
CSIPResponseElements* aElements,
TUint32 aRequestId,
TUint32 aDialogId,
CConnectionCallback& aCallback,
const CDialogState& aEarly,
const CDialogState& aConfirmed,
const CDialogState& aTerminated) const;
CSIPInviteDialogAssoc*
CheckIfForkingL(CSIPDialogImplementation& aDialog,
TUint32 aDialogId,
CSIPResponseElements* aElements,
CSIPClientTransaction& aTransaction) const;
CSIPInviteDialogAssoc*
CreateForkedInviteAssocLC(CSIPDialogImplementation& aDialog,
CSIPResponseElements& aElements) const;
/**
* A response to a refreshed request has been received.
*
* @param aDialog Dialog instance
* @param aElements Response elements
* @param aRequestId Identifies the transaction
* @param aRefreshId Identifies the refresh
* @param aCallback For selecting a callback function and its parameters
* @param aEarly Early state of dialog state machine
* @param aConfirmed Confirmed state of dialog state machine
* @param aTerminated Terminated state of dialog state machine
*
* @return ETrue if the caller should make a callback function call,
* EFalse otherwise
*/
TBool ResponseToRefreshL(CSIPDialogImplementation& aDialog,
CSIPResponseElements* aElements,
TUint32 aRequestId,
TUint32 aRefreshId,
CConnectionCallback& aCallback,
const CDialogState& aEarly,
const CDialogState& aConfirmed,
const CDialogState& aTerminated) const;
private: // New functions
CSIPClientTransaction* InvalidStateL() const;
private: // For testing purposes
UNIT_TEST(CSIP_Test)
};
#endif