--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/ConnectionMgr/inc/CTransportTcp.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,211 @@
+/*
+* Copyright (c) 2005-2009 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          : CTransportTcp.h
+* Part of       : ConnectionMgr
+* Version       : SIP/4.0 
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef __CTRANSPORTTCP_H__
+#define __CTRANSPORTTCP_H__
+
+#include <in_sock.h>
+#include "MContext.h"
+#include "CTransport.h"
+#include "Lwtimer.h"
+
+class CSIPConnection;
+class CSIPMessage;
+class MTransactionFinder;
+class MServerTaFactory;
+class MTransportOwner;
+class CTransportErrorHandler;
+class CReceiverTcp;
+class CSenderTcp;
+class CSender;
+class CTcpTransportState;
+class MTimerManager;
+class CNetworkInfo;
+class CSocketContainer;
+class CSIPNATTraversalController;
+
+class CTransportTcp : public CTransport,
+					  public MContext,
+					  public MExpirationHandler
+	{
+	
+public:
+
+	static CTransportTcp* NewL(RSocketServ& aServer,
+				MTransactionFinder& aFinder, 
+				MServerTaFactory& aTaFactory,
+				MTransportOwner& aTransportOwner,
+				MTimerManager& aTimer,
+				const TSIPTransportParams& aTransportParams,
+				const TInetAddr& aRemoteAddr,
+				TUint aTOne,
+				CSIPServerResolver& aServerResolver,
+				RConnection& aConnection,
+				MSigCompController& aSigCompHandler,
+				TUint aLocalSendPort,
+				CNetworkInfo& aNetworkInfo,
+				COwnerSettingsList& aSettingsList,
+				CSIPNATTraversalController& aNATTraversal);
+
+	static CTransportTcp* NewLC(RSocketServ& aServer,
+				MTransactionFinder& aFinder, 
+				MServerTaFactory& aTaFactory,
+				MTransportOwner& aTransportOwner,
+				MTimerManager& aTimer,
+				const TSIPTransportParams& aTransportParams,
+				const TInetAddr& aRemoteAddr,
+				TUint aTOne,
+				CSIPServerResolver& aServerResolver,
+				RConnection& aConnection,
+				MSigCompController& aSigCompHandler,
+				TUint aLocalSendPort,
+				CNetworkInfo& aNetworkInfo,
+				COwnerSettingsList& aSettingsList,
+				CSIPNATTraversalController& aNATTraversal);
+
+    ~CTransportTcp();
+
+public:	// From CTransport
+
+	TBool HandleMessage(const TSIPTransportParams& aParams,
+	                    RStringF aProtocol, 
+	                    const TInetAddr& aRemoteAddr,
+	                    TUint aLocalPort,
+	                    TBool aIsStrict);
+	TUint SourcePort();
+	void SendToNetL(const TSIPTransportParams& aParams,
+	                const TInetAddr& aAddress,
+					CSIPMessage& aMessage, 
+					TBool aForceUDP,
+					TUint aOrigTransport, 
+					TRequestStatus &aStatus);
+	TBool CancelSend(TRequestStatus& aStatus);
+	CTransportErrorHandler& ErrorHandler() {return *iErrorHandler;}
+	void WaitL();
+	TBool IsWaiting(TUint aProtocol, TUint aPort);
+	void CancelAllRequests(CSIPConnection::TState aReason);
+	TUint Protocol() {return KProtocolInetTcp;}
+	CSocketContainer& GetSocketContainerL( const TInetAddr& aRemoteAddr );
+	void InformSendingStatus( const TInetAddr& aRemoteAddr );
+	CSender* Sender(const TSIPTransportParams& aParams,
+	                TUint aProtocol, 
+	                const TInetAddr& aRemoteAddr);
+	void Disconnect(const TInetAddr& aRemoteHost);
+	             
+	TBool Shutdown( TUint32 aTransportId,
+	                MSIPTransportRemovalObserver* aRemovalObserver );
+	                
+	TInetAddr* PersistentRemoteAddr( MSIPNATBindingObserver* aBindingObserver );
+	
+	             
+public:	// From MContext
+
+	CSocketContainer& SocketContainer();
+    CSocketContainer* SocketContainer(TUint aIPAddrFamily);
+	void ReceivedDataL(HBufC8* /*aData*/,
+					   const TInetAddr& /*aRemoteAddr*/,
+					   TBool /*aCompressed*/) {}
+	void ReceivedDataL(CSIPMessage* aMessage,
+					   const TInetAddr& aRemoteAddr,
+					   TInt aError,
+					   TBool aCompressed);
+	MSigCompController* SigCompHandler();
+	void ResetSocketL(); 
+	void ContinueL();
+	TBool StopL();
+	TInt Remove();
+	TBool ConnectionOpenL();
+	TBool DisconnectedL();
+	void ReRouteL(TUint aProtocol, 
+	              COutgoingData* aData);
+	TUint32 IapId();
+	void Sending( TBool aIsSending );
+
+public: // New methods
+
+	void SetCurrentState(CTcpTransportState* aState);
+	void ConnectSocket();
+	void TimerExpiredL(TTimerId aTimerId, TAny* aTimerParam);
+	void StartTimerL();
+	void StopTimer();
+	void GetRemoteAddr(TInetAddr& aAddr);
+	CReceiverTcp* Receiver() {return iReceiver;}
+	MTransportOwner* TransportOwner();	
+    CSender* GetSender();
+	
+private:
+
+	CTransportTcp(MTransactionFinder& aFinder, 
+				MServerTaFactory& aTaFactory,
+				MTransportOwner& aTransportOwner,
+				const TSIPTransportParams& aTransportParams,
+				CSIPServerResolver& aServerResolver,
+				MSigCompController& aSigCompHandler,
+				CNetworkInfo& aNetworkInfo,
+				COwnerSettingsList& aSettingsList,
+				CSIPNATTraversalController& aNATTraversal);
+
+    void ConstructL(RSocketServ& aServer,
+				MTimerManager& aTimer,
+				const TInetAddr& aRemoteAddr,
+				TUint aTOne,
+				RConnection& aConnection,
+				TUint aLocalSendPort);
+				
+private:
+
+    void SetShutdownObserver( MSIPTransportRemovalObserver* aRemovalObserver );
+    void HandleShutdownCompletion();
+
+private: // Data
+				
+	RSocket iSocket;
+	RSocketServ* iSocketServ;
+	CSocketContainer* iSocketContainer;
+	CTransportErrorHandler* iErrorHandler;
+	CReceiverTcp* iReceiver;
+	CSenderTcp* iSender;
+	CTcpTransportState* iCurrentState;
+	CTcpTransportState* iConnectedState;
+	CTcpTransportState* iConnectingState;
+	TUint iTimerValue;
+	MTimerManager* iTimer;
+	TTimerId iMyTimerId;
+	TInetAddr iRemoteAddr;
+	RConnection* iConnection;
+	TBool iIsSending;
+	MSIPTransportRemovalObserver* iShutdownObserver;	
+private: //For testing purposes
+#ifdef CPPUNIT_TEST	
+	friend class CTcpTransTest;
+	friend class CTransportTcpTest;
+#endif
+	};
+
+#endif // end of __CTRANSPORTTCP_H__
+
+// End of File