diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/Transaction/src/InviteServerTaStates.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/realtimenetprots/sipfw/SIP/Transaction/src/InviteServerTaStates.h Tue Feb 02 01:03:15 2010 +0200 @@ -0,0 +1,176 @@ +/* +* 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 : InviteServerTaStates.h +* Part of : Transaction +* Version : SIP/5.0 +* +*/ + + + + +/** + @internalComponent +*/ + +#ifndef INVITESERVERTASTATES_H +#define INVITESERVERTASTATES_H + +// INCLUDES +#include "SipLogs.h" //for USE_SIP_LOGS + +#include "TransactionState.h" + +// CLASS DECLARATION + +//Waiting for final response from UserAgent +class CInviteServerTa_Proceeding : public CTransactionState + { +public: // Constructors and destructor + + CInviteServerTa_Proceeding(); + ~CInviteServerTa_Proceeding(); + +public: // From CTransactionState + + void GetState(CSIPInternalStates::TState& aState) const; + +#if defined(USE_SIP_LOGS) + const TDesC8& Log() const; +#endif + + void ReceiveL(CTransaction& aTransaction, CSIPRequest* aRequest) const; + + void SendResponseL(CTransaction& aTransaction, + CSIPResponse* aResp, + RStringF aProtocol, + const TSIPTransportParams& aParams) const; + + void SendCompleteL(CTransaction& aTransaction) const; + void SendFailedL(CTransaction& aTransaction, TInt aError) const; + +public: // New functions + + void SetNeighbourStates(CTransactionState& aCompleted, + CTransactionState& aSending2xx); + +private: // Data + + //Next possible states, not owned. + CTransactionState* iCompleted; + CTransactionState* iSending2xx; + }; + + + +//Waiting for ACK from remote endpoint. +class CInviteServerTa_Completed : public CTransactionState + { +public: // Constructors and destructor + + CInviteServerTa_Completed(); + ~CInviteServerTa_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, CSIPRequest* aRequest) const; + + void TimerExpiredL(CTransaction& aTransaction, + TTimerId aTimerId, + TAny* aTimerParam) const; + +public: // New functions + + void SetNeighbourStates(CTransactionState& aConfirmed); + +private: // Data + + //Next possible state, not owned. + CTransactionState* iConfirmed; + }; + + + +//Absorb any restransmissions of ACK +class CInviteServerTa_Confirmed : public CTransactionState + { +public: // Constructors and destructor + + CInviteServerTa_Confirmed(); + ~CInviteServerTa_Confirmed(); + +public: // From CTransactionState + + void GetState(CSIPInternalStates::TState& aState) const; + +#if defined(USE_SIP_LOGS) + const TDesC8& Log() const; +#endif + + TBool CanContinueWithoutOutgoingMsg() const; + + //These can happen if transaction entered Confirmed state before a + //retransmission was completed. + void SendCompleteL(CTransaction& aTransaction) const; + void SendFailedL(CTransaction& aTransaction, TInt aError) const; + + void ReceiveL(CTransaction& aTransaction, CSIPRequest* aRequest) const; + + void TimerExpiredL(CTransaction& aTransaction, + TTimerId aTimerId, + TAny* aTimerParam) const; + }; + + + +class CInviteServerTa_Sending2xx : public CTransactionState + { +public: // Constructors and destructor + + CInviteServerTa_Sending2xx(); + ~CInviteServerTa_Sending2xx(); + +public: // From CTransactionState + + void GetState(CSIPInternalStates::TState& aState) const; + +#if defined(USE_SIP_LOGS) + //Transition to Sending2xx state isn't written to log, but + //CInviteServerTa_Sending2xx::Log() method is required to be able to write + //the transition from Sending2xx to Terminated state into log + const TDesC8& Log() const; +#endif + + TBool CanContinueWithoutOutgoingMsg() const; + + void SendCompleteL(CTransaction& aTransaction) const; + void SendFailedL(CTransaction& aTransaction, TInt aError) const; + + //Since UAS clears CTransaction from CTransactionStore when it sends 2xx, + //further ReceiveL events are directed to UAS + }; + +#endif // end of INVITESERVERTASTATES_H + +// End of File