--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Transaction/src/NormalClientTaStates.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,158 @@
+/*
+* 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          : NormalClientTaStates.h
+* Part of       : Transaction
+* Version       : SIP/5.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef NORMALCLIENTTASTATES_H
+#define NORMALCLIENTTASTATES_H
+
+// INCLUDES
+#include "TransactionState.h"
+
+
+// CLASS DECLARATION
+
+//Waiting for a response from the remote endpoint
+class CNormalClientTa_Trying: public CTransactionState
+	{
+public: // Constructors and destructor
+
+	CNormalClientTa_Trying();
+
+	~CNormalClientTa_Trying();
+
+public: // From CTransactionState
+
+    void GetState(CSIPInternalStates::TState& aState) const;	
+
+	void SendRequestL(CTransaction& aTransaction,
+					  CSIPRequest& aReq,
+					  const TInetAddr& aAddress,					  
+					  RStringF aProtocol,
+					  TBool aForceUDP,
+					  const TSIPTransportParams& aParams,
+					  CUri8* aOutboundProxy) const;
+
+	void SendCompleteL(CTransaction& aTransaction) const;
+
+	void SendFailedL(CTransaction& aTransaction, TInt aError) const;
+
+	void ReceiveL(CTransaction& aTransaction, CSIPResponse* aResponse) const;
+
+	void TimerExpiredL(CTransaction& aTransaction,
+					   TTimerId aTimerId,
+					   TAny* aTimerParam) const;
+
+public: // New functions
+
+	void SetNeighbourStates(CTransactionState& aProceeding,
+							CTransactionState& aCompleted);
+
+private: // Data
+
+	//Next possible states, not owned
+	CTransactionState* iProceeding;
+	CTransactionState* iCompleted;
+
+#ifdef CPPUNIT_TEST
+	friend class CNormalCTa_Trying_Test;
+#endif
+	};
+
+
+
+//Waiting for a final response from the remote endpoint
+class CNormalClientTa_Proceeding : public CTransactionState
+	{
+public: // Constructors and destructor
+
+	CNormalClientTa_Proceeding();
+
+	~CNormalClientTa_Proceeding();
+
+public: // From CTransactionState	
+
+    void GetState(CSIPInternalStates::TState& aState) const;	
+
+	void SendCompleteL(CTransaction& aTransaction) const;
+
+	void SendFailedL(CTransaction& aTransaction, TInt aError) const;
+
+	void ReceiveL(CTransaction& aTransaction, CSIPResponse* aResponse) const;
+
+	void TimerExpiredL(CTransaction& aTransaction,
+					   TTimerId aTimerId,
+					   TAny* aTimerParam) const;
+
+public: // New functions
+
+	void SetNeighbourStates(CTransactionState& aCompleted);
+
+private: // Data
+
+	//Next possible state, not owned
+	CTransactionState* iCompleted;
+
+#ifdef CPPUNIT_TEST
+	friend class CNormalCTa_Proceeding_Test;
+#endif
+	};
+
+
+
+//Waiting the timer K to expire. During that time, Transaction absorbs any
+//possible retransmitted SIP responses from the remote.
+class CNormalClientTa_Completed : public CTransactionState
+	{
+public: // Constructors and destructor
+
+	CNormalClientTa_Completed();
+
+	~CNormalClientTa_Completed();
+
+public: // From CTransactionState
+
+    void GetState(CSIPInternalStates::TState& aState) const;
+
+	TBool CanContinueWithoutOutgoingMsg() const;
+	
+	//Can happen if transaction entered Completed state before it receiving
+	//acknowledgement event to a send.
+	void SendCompleteL(CTransaction& aTransaction) const;
+
+	//Can happen if transaction entered Completed state before it receiving
+	//acknowledgement event to a send.
+	void SendFailedL(CTransaction& aTransaction, TInt aError) const;
+
+	void ReceiveL(CTransaction& aTransaction, CSIPResponse* aResponse) const;
+
+	void TimerExpiredL(CTransaction& aTransaction,
+					   TTimerId aTimerId,
+					   TAny* aTimerParam) const;
+	};
+
+#endif // end of NORMALCLIENTTASTATES_H
+
+// End of File