diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/TransactionUser/src/NormalUASStates.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/TransactionUser/src/NormalUASStates.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,298 @@
+// 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          : NormalUASStates.cpp
+// Part of       : TransactionUser
+// Version       : SIP/5.0
+//
+
+
+
+#include "siperr.h"
+#include "siprequest.h"
+#include "sipresponse.h"
+#include "SipAssert.h"
+
+#include "NormalUAS.h"
+#include "NormalUASStates.h"
+#include "SIPMessageUtility.h"
+
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_Start::CNormalUAS_Start
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_Start::CNormalUAS_Start()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_Start::~CNormalUAS_Start
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_Start::~CNormalUAS_Start()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_Start::SetNeighbourStates
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_Start::SetNeighbourStates(CUserAgentState& aGetTxOwner,
+										  CUserAgentState& aWaitRespFromApp,
+										  CUserAgentState& aFinalRespSent)
+	{
+	iGetTxOwner = &aGetTxOwner;
+	iWaitRespFromApp = &aWaitRespFromApp;
+	iFinalRespSent = &aFinalRespSent;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_Start::TransactionEndsL
+// Happens if MSIPRequestRouter leaves.
+// -----------------------------------------------------------------------------
+//
+void
+CNormalUAS_Start::TransactionEndsL(CUserAgent& aUserAgent, TInt aReason) const
+	{
+	aUserAgent.Stop(aReason);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_Start::ReceiveL
+// -----------------------------------------------------------------------------
+//
+void
+CNormalUAS_Start::ReceiveL(CUserAgent& aUserAgent, CSIPRequest* aRequest) const
+	{
+    __SIP_ASSERT_LEAVE(aRequest, KErrArgument);    
+
+	CNormalUAS::Ptr(aUserAgent).InitialRequestReceivedL(aRequest,
+													    *iGetTxOwner,
+													    *iWaitRespFromApp,
+													    *iFinalRespSent);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_Start::SendResponseL
+// Application shouldn't know about this transaction yet.
+// -----------------------------------------------------------------------------
+//
+void
+CNormalUAS_Start::SendResponseL(CUserAgent& /*aUserAgent*/,
+								CSIPResponse* aResp,
+								const TSIPTransportParams& /*aParams*/) const
+	{
+    __SIP_ASSERT_LEAVE(aResp, KErrArgument);
+
+	User::Leave(KErrSIPInvalidTransactionState);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::CNormalUAS_GetTxOwner
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_GetTxOwner::CNormalUAS_GetTxOwner()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::~CNormalUAS_GetTxOwner
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_GetTxOwner::~CNormalUAS_GetTxOwner()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::SetNeighbourStates
+// -----------------------------------------------------------------------------
+//
+void
+CNormalUAS_GetTxOwner::SetNeighbourStates(CUserAgentState& aWaitRespFromApp,
+							   			  CUserAgentState& aFinalRespSent)
+	{
+	iWaitRespFromApp = &aWaitRespFromApp;
+	iFinalRespSent = &aFinalRespSent;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::OwnerFoundL
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_GetTxOwner::OwnerFoundL(CUserAgent& aUserAgent,
+                                        MTransactionOwner* aOwner) const
+	{
+    __SIP_ASSERT_LEAVE(aOwner, KErrArgument);
+
+	CNormalUAS::Ptr(aUserAgent).HandleOwnerFoundL(aOwner, *iWaitRespFromApp);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::OwnerNotFoundL
+// No application found, MSIPRequestRouter gave a SIP response to send.
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_GetTxOwner::OwnerNotFoundL(CUserAgent& aUserAgent,
+										   CSIPResponse* aResp) const
+	{
+    __SIP_ASSERT_LEAVE(aResp, KErrArgument);
+
+	CNormalUAS::Ptr(aUserAgent).HandleOwnerNotFoundL(aResp, *iFinalRespSent);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::RequestRouterErrorL
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_GetTxOwner::RequestRouterErrorL(CUserAgent& aUserAgent) const
+	{
+	static_cast<CUserAgentServer*>(&aUserAgent)->
+        HandleRequestRouterErrorL(*iFinalRespSent);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::SendResponseL
+// Application shouldn't know about this transaction yet.
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_GetTxOwner::SendResponseL(CUserAgent& /*aUserAgent*/,
+	CSIPResponse* aResp,
+	const TSIPTransportParams& /*aParams*/) const
+	{
+    __SIP_ASSERT_LEAVE(aResp, KErrArgument);
+
+	User::Leave(KErrSIPInvalidTransactionState);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::TransactionEndsL
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_GetTxOwner::TransactionEndsL(CUserAgent& aUserAgent,
+											 TInt aReason) const
+	{
+	aUserAgent.Stop(aReason);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_GetTxOwner::TimerExpiredL
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_GetTxOwner::TimerExpiredL(CUserAgent& aUserAgent,
+									      TTimerId aTimerId,
+										  TAny* aTimerParam) const
+	{
+    __SIP_ASSERT_LEAVE(aTimerParam, KErrArgument);    
+
+	HandleTimerExpirationL(aUserAgent, aTimerId, aTimerParam);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_WaitRespFromApp::CNormalUAS_WaitRespFromApp
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_WaitRespFromApp::CNormalUAS_WaitRespFromApp()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_WaitRespFromApp::~CNormalUAS_WaitRespFromApp
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_WaitRespFromApp::~CNormalUAS_WaitRespFromApp()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_WaitRespFromApp::SetNeighbourStates
+// -----------------------------------------------------------------------------
+//
+void
+CNormalUAS_WaitRespFromApp::SetNeighbourStates(CUserAgentState& aFinalRespSent)
+	{
+	iFinalRespSent = &aFinalRespSent;
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_WaitRespFromApp::SendResponseL
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_WaitRespFromApp::SendResponseL(CUserAgent& aUserAgent,
+								   CSIPResponse* aResp,
+								   const TSIPTransportParams& aParams) const
+	{
+    __SIP_ASSERT_LEAVE(aResp, KErrArgument);
+
+	CNormalUAS& ua = CNormalUAS::Ptr(aUserAgent);
+	ua.HandleSendResponseL(aResp, aParams);
+
+	//Enter next state before sending response, in case transaction terminates
+	//in SendResponseToTransactionL, UAS is already in the correct state.
+    if (CSIPMessageUtility::IsFinalResponse(*aResp))
+		{
+		aUserAgent.ChangeState(*iFinalRespSent);
+		}
+
+	ua.SendResponseToTransactionL(aResp);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_WaitRespFromApp::TransactionEndsL
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_WaitRespFromApp::TransactionEndsL(CUserAgent& aUserAgent,
+											      TInt aReason) const
+	{
+	aUserAgent.Stop(aReason);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_FinalRespSent::CNormalUAS_FinalRespSent
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_FinalRespSent::CNormalUAS_FinalRespSent()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_FinalRespSent::~CNormalUAS_FinalRespSent
+// -----------------------------------------------------------------------------
+//
+CNormalUAS_FinalRespSent::~CNormalUAS_FinalRespSent()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_FinalRespSent::TransactionEndsL
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_FinalRespSent::TransactionEndsL(CUserAgent& aUserAgent,
+											    TInt aReason) const
+	{    
+	aUserAgent.Stop(aReason);
+	}
+
+// -----------------------------------------------------------------------------
+// CNormalUAS_FinalRespSent::SendResponseL
+// Application tries to send another final response, after already sending one.
+// -----------------------------------------------------------------------------
+//
+void CNormalUAS_FinalRespSent::SendResponseL(CUserAgent& /*aUserAgent*/,
+								 CSIPResponse* aResp,
+								 const TSIPTransportParams& /*aParams*/) const
+	{
+    __SIP_ASSERT_LEAVE(aResp, KErrArgument);
+
+	User::Leave(KErrSIPInvalidTransactionState);
+	}