--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Transaction/src/InviteClientTaStates.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,165 @@
+/*
+* 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          : InviteClientTaStates.h
+* Part of       : Transaction
+* Version       : SIP/5.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+
+#ifndef INVITECLIENTTASTATES_H
+#define INVITECLIENTTASTATES_H
+
+// INCLUDES
+#include "SipLogs.h"    //for USE_SIP_LOGS
+
+#include "TransactionState.h"
+
+// CLASS DECLARATION
+
+//Waiting for response from remote endpoint
+class CInviteClientTa_Calling : public CTransactionState
+	{
+public: // Constructors and destructor
+
+	CInviteClientTa_Calling();
+
+	~CInviteClientTa_Calling();
+
+public: // From CTransactionState
+
+    void GetState(CSIPInternalStates::TState& aState) const;
+
+#if defined(USE_SIP_LOGS)
+	const TDesC8& Log() const;
+#endif	
+
+	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 CInviteCTa_Calling_Test;
+#endif
+	};
+
+
+
+//Waiting for the final response from remote endpoint
+class CInviteClientTa_Proceeding : public CTransactionState
+	{
+public: // Constructors and destructor
+
+	CInviteClientTa_Proceeding();
+	~CInviteClientTa_Proceeding();
+
+public: // From CTransactionState
+
+    void GetState(CSIPInternalStates::TState& aState) const;
+
+#if defined(USE_SIP_LOGS)
+	const TDesC8& Log() const;
+#endif	
+
+	//Can happen if transaction entered Proceeding state before receiving a
+	//acknowledgement event for a request retransmission.
+	void SendCompleteL(CTransaction& aTransaction) const;
+
+	//Can happen if transaction entered Proceeding state before receiving a
+	//acknowledgement event for a request retransmission.
+	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;
+	};
+
+
+
+//Waiting timer D to expire. During that time, transaction retransmits ACK when
+//it receives a retransmission of a final response.
+class CInviteClientTa_Completed : public CTransactionState
+	{
+public: // Constructors and destructor
+
+	CInviteClientTa_Completed();
+	
+	~CInviteClientTa_Completed();	
+
+public: // From CTransactionState
+
+    void GetState(CSIPInternalStates::TState& aState) const;
+
+#if defined(USE_SIP_LOGS)
+	const TDesC8& Log() const;
+#endif
+
+	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;
+	};
+
+#endif // end of INVITECLIENTTASTATES_H
+
+// End of File