realtimenetprots/sipfw/SIP/TransactionUser/src/TimerBase.h
author Petteri Saari <petteri.saari@digia.com>
Thu, 25 Nov 2010 13:59:42 +0200
branchMSRP_FrameWork
changeset 58 cdb720e67852
parent 0 307788aac0a8
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.

/*
* Copyright (c) 2006-2009 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          : TimerBase.h
* Part of       : TransactionUser
* Version       : SIP/6.0
*
*/




/**
 @internalComponent
*/


#ifndef TIMERBASE_H
#define TIMERBASE_H

// INCLUDES
#include "Lwtimer.h"
#include <e32base.h>


// CLASS DECLARATION

/**
 * CTimerBase is a base class for all transaction related timers.
 */
class CTimerBase : public CBase
	{
public: // Destructor

	virtual ~CTimerBase();

public: // New functions

	/**
	 * Stops the timer.
	 */
	void Stop();

protected: // Constructors

	/**
	 * Creates a timer and starts it.
	 *
	 * Note: since there isn't a StartL() function in the CTimerBase, so if
	 * the timer is stopped, it can't be restarted.
	 *
	 * @param aTimerMgr Timer subsystem
	 * @param aObserver Callback for handling timer expiration. Ownership is
     *  not transferred.
	 * @param aDuration Timer duration, in milliseconds	 
	 */
	CTimerBase(MTimerManager& aTimerMgr,
			   MExpirationHandler* aObserver,
			   TUint32 aDuration);

	void ConstructL();

protected: // Data

    // Provides timer services
	MTimerManager& iTimerMgr;

	// Timer expiration handler. CTimerBase doesn't implement MExpirationHandler
	// itself as it does not know which transaction or UA owns it. Not owned.
	MExpirationHandler* iObserver;

	// Timer identifier
	TTimerId iId;

	// Timer duration in milliseconds
	TUint32 iDuration;

#ifdef CPPUNIT_TEST
	friend class CNormalCTa_Trying_Test;
	friend class CNormalCTa_Proceeding_Test;
	friend class CNormalCTa_Completed_Test;
	friend class CNormalSTa_Trying_Test;
	friend class CNormalSTa_Proceeding_Test;
	friend class CNormalSTa_Completed_Test;
	friend class CInviteUAC_Start_Test;
	friend class CInviteUAC_ResolveAddress_Test;
	friend class CInviteUAC_WaitResponse_Test;
	friend class CInviteUAC_WaitAckFromApp_Test;
	friend class CInviteUAC_ResolveAckAddress_Test;
	friend class CInviteUAC_SendingAck_Test;
	friend class CInviteCTa_Calling_Test;
	friend class CInviteCTa_Completed_Test;
	friend class CTransactionUser_Test;
#endif
	};

#endif // end of TIMERBASE_H

// End of File