diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/Transaction/src/NormalServerTa.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Transaction/src/NormalServerTa.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,289 @@
+// 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          : NormalServerTa.cpp
+// Part of       : Transaction
+// Version       : SIP/5.0
+//
+
+
+
+#include "SipAssert.h"
+#include "Lwtimer.h"
+#include "siprequest.h"
+#include "sipresponse.h"
+#include "UserAgentBase.h"
+#include "TimerValues.h"
+
+#include "NormalServerTa.h"
+#include "TransactionTimer.h"
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::NewL
+// -----------------------------------------------------------------------------
+//
+CNormalServerTransaction*
+CNormalServerTransaction::NewL(CUserAgentBase& aUserAgent,
+							   CTransmitter& aTransmitter,
+							   MTimerManager& aTimers,
+							   CTransactionState& aInitialState,
+							   TTimerValues& aTimerValues)
+	{
+	CNormalServerTransaction* self =
+        new (ELeave) CNormalServerTransaction(aUserAgent,
+											  aTransmitter,
+											  aTimers,
+											  aInitialState,
+											  aTimerValues);
+	CleanupStack::PushL(self);
+	self->ConstructServerTaL();
+	CleanupStack::Pop(self);
+	return self;	
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::CNormalServerTransaction
+// -----------------------------------------------------------------------------
+//
+CNormalServerTransaction::CNormalServerTransaction(CUserAgentBase& aUserAgent,
+										CTransmitter& aTransmitter,
+										MTimerManager& aTimers,
+										CTransactionState& aInitialState,
+										TTimerValues& aTimerValues) :
+	CServerTransaction(aUserAgent,
+					   aTransmitter,
+					   aTimers,
+					   aInitialState,
+					   aTimerValues)
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::~CNormalServerTransaction
+// -----------------------------------------------------------------------------
+//
+CNormalServerTransaction::~CNormalServerTransaction()
+	{
+    //Scope operator to silence lint warning
+    CNormalServerTransaction::CancelAllTimers();
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::DeleteTimer
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::DeleteTimer(const CTransactionTimer& aTimer)
+	{
+	__TEST_INVARIANT;
+
+	if (&aTimer == iTimerF2)
+		{
+		StopTimerF2();		
+		}
+
+	if (&aTimer == iTimerJ)
+		{
+		StopTimerJ();		
+		}
+
+	if (&aTimer == iTimerSend100)
+		{
+		StopTimerSend100();
+		}
+
+	__TEST_INVARIANT;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::StartTimerF2UnlessExistsL
+// Same duration as for timer F (64*T1).
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::StartTimerF2UnlessExistsL()
+	{
+	__TEST_INVARIANT;
+
+	if (!iTimerF2)
+		{
+		iTimerF2 = CTimerTerminateTa::NewL(iTimers,
+										   this,
+										   iTimerValues.Duration64xT1(),
+										   KErrTimedOut);
+		}
+
+	__TEST_INVARIANT;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::StopTimerF2
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::StopTimerF2()
+	{
+	__TEST_INVARIANT;
+
+	delete iTimerF2;
+	iTimerF2 = NULL;
+
+	__TEST_INVARIANT;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::StartTimerJUnlessExistsL
+// Duration is 0s for reliable and 64*T1 for unreliable transports.
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::StartTimerJUnlessExistsL()
+	{
+	__TEST_INVARIANT;
+
+	if (!iTimerJ)
+		{
+		TUint32 duration = 0;
+		if (IsUnreliableTransportUsed())
+			{
+			duration = iTimerValues.Duration64xT1();
+			}
+
+		iTimerJ = CTimerTerminateTa::NewL(iTimers, this, duration);
+		}
+
+	__TEST_INVARIANT;	
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::StopTimerJ
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::StopTimerJ()
+	{
+	__TEST_INVARIANT;
+
+	delete iTimerJ;
+	iTimerJ = NULL;
+
+	__TEST_INVARIANT;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::IsTimerSend100Running
+// -----------------------------------------------------------------------------
+//
+TBool CNormalServerTransaction::IsTimerSend100Running() const
+	{
+	__TEST_INVARIANT;
+	return iTimerSend100 != NULL;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::StartTimerSend100L
+// Same duration can be used for both reliable and unreliable transports.
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::StartTimerSend100L(CSIPRequest& aRequest)
+	{
+	__TEST_INVARIANT;
+	__SIP_ASSERT_LEAVE(!iTimerSend100, KErrAlreadyExists);
+
+	TUint32 duration = 0;
+	TUint step = 0;
+	iTimerValues.DoubleUptoT2(step);
+
+	while (step < iTimerValues.T2())
+		{
+		duration += step;
+		iTimerValues.DoubleUptoT2(step);
+		}
+
+	Create100L(aRequest);
+	iTimerSend100 = CTimerSend100::NewL(iTimers,
+									    this,
+									    duration,
+									    static_cast<CSIPResponse*>(iOutgoingMsg),
+									    iTransportProtocol,
+									    iTransportParams);
+	//Timer took ownership of the SIP response
+	iOutgoingMsg = NULL;
+
+	__TEST_INVARIANT;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::StopTimerSend100
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::StopTimerSend100()
+	{
+	__TEST_INVARIANT;
+
+	delete iTimerSend100;
+	iTimerSend100 = NULL;
+
+	__TEST_INVARIANT;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::ReceiveRetransmissionL
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::ReceiveRetransmissionL(CSIPRequest* aRequest)
+	{
+	__SIP_ASSERT_LEAVE(aRequest, KErrArgument);
+
+	if (!IsTransmitterSending())
+		{
+		SendToTransmitterL();
+		}
+
+    delete aRequest;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::CancelAllTimers
+// -----------------------------------------------------------------------------
+//
+void CNormalServerTransaction::CancelAllTimers()
+	{
+	__TEST_INVARIANT;
+
+	StopTimerJ();
+	StopTimerF2();
+	StopTimerSend100();
+
+	__TEST_INVARIANT;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::Ptr
+// -----------------------------------------------------------------------------
+//
+CNormalServerTransaction&
+CNormalServerTransaction::Ptr(CTransaction& aTransaction)
+	{
+	return static_cast<CNormalServerTransaction&>(aTransaction);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalServerTransaction::__DbgTestInvariant
+// -----------------------------------------------------------------------------
+//
+
+void CNormalServerTransaction::__DbgTestInvariant() const
+	{
+	//Timers J and F2 must not run at the same time
+	if (iTimerJ && iTimerF2)
+		{	
+		User::Invariant();
+		}
+	}
+