diff -r 7fdc9a71d314 -r 8ad140f3dd41 hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Src/Csocketrouter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Src/Csocketrouter.h	Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,241 @@
+/*
+* Copyright (c) 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:  Routes data from peers to host and vice versa
+*
+*/
+
+
+
+#ifndef CSOCKETROUTER_H
+#define CSOCKETROUTER_H
+
+//  INCLUDES
+#include <e32base.h>
+#include "Csocket.h"
+#include "MSocketObserver.h"
+#include "MProtocolObserverTCP.h"
+#include "MProtocolObserverUDP.h"
+#include "MUDPSenderObserver.h"
+#include "CWriteEvent.h"
+
+// DATA TYPES
+enum TSocketRouterState
+    {
+    EStateWaitingFrameStart = 0,
+    EStateFrameStartFound
+    };
+
+// FORWARD DECLARATIONS
+class MBPProtocol;
+class MSocketRouterObserver;
+class CProtocolTCP;
+class CProtocolUDP;
+class CUDPSender;
+
+// CLASS DECLARATION
+
+/**
+*  Routes data from peers to host and vice versa.
+*/
+NONSHARABLE_CLASS( CSocketRouter ) : public CActive,
+    public MSocketObserver,
+    public MProtocolObserverTCP,
+    public MProtocolObserverUDP,
+    public MUDPSenderObserver
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        * @param aObserver Pointer to observer.
+        */
+        static CSocketRouter* NewL( MSocketRouterObserver* aObserver );
+
+        /**
+        * Two-phased constructor.
+        * @param aObserver Pointer to observer.
+        */
+        static CSocketRouter* NewLC( MSocketRouterObserver* aObserver );
+
+        /**
+        * Destructor.
+        */
+        ~CSocketRouter();
+
+    public: // New functions
+
+        /**
+        * Adds peer socket. The ownership transfers.
+        * @param aSocket Opened RSocket object.
+        */
+        void AddPeerSocketL( RSocket* aSocket );
+
+        /**
+        * Adds UDP socket.
+        * @param aPort Port which is "listened" for datagrams
+        */
+        void AddUDPSocketL( TUint aPort );
+
+        /**
+        * Removes peer socket from the array.
+        * @param aIndex Index of array.
+        */
+        void RemovePeerSocket( TInt aIndex );
+
+        /**
+        * Removes peer socket from the array.
+        * @param aSocket Socket to remove.
+        */
+        void RemovePeerSocket( RSocket* aSocket );
+
+        /**
+        * Finds peer socket from the array.
+        * @param aPort A port to remove from the array
+        * @return index of the peer socket, -1 if not found
+        */
+        TInt FindPeerSocket( TUint aPort );
+
+        /**
+        * Removes all peer sockets from the array.
+        */
+        void RemoveAllPeers();
+
+        /**
+        * Get socket array count
+        * @return Number of CSocket instances in iPeerSocketArray
+        */
+        TInt SocketCount() const;
+
+        /**
+        * Sets the host socket. The ownership will NOT be transferred.
+        */
+        void SetHostSocketL( MSocket* aSocket );
+
+        /**
+        * Starts routing.
+        */
+        void StartRouting();
+
+        /**
+        * Stops routing.
+        */
+        void StopRouting();
+
+        /**
+        * @return ETrue if routing is activated and vice versa.
+        */
+        TBool IsRouting() const;
+
+        /**
+        * Resets message queue.
+        */
+        void ResetQueue();
+
+        /**
+        * Sends command via HTI to close the TCP connection
+        * @param aPort Phone remote port (midlet) to close
+        */
+        void SendCloseTCPConnection( TUint aPort );
+
+        /**
+        * Writes the data to with the correct protocol
+        * @param aProtocolDesc Which protocol was used to recieve this data
+        * @param aPeerPort Peer port
+        * @param aOriginalPort Port where the data was sent from
+        * @param aData Data to be transmitted
+        */
+        void WriteCorrectFrameL( TProtocolDesc aProtocolDesc,
+                                TUint aPeerPort,
+                                TUint aOriginalPort,
+                                const TDesC8& aData );
+
+    protected: // Functions from base classes
+
+        /**
+        * From CActive. Pending request has been completed.
+        */
+        void RunL();
+
+        /**
+        * From CActive. Pending request has been cancelled.
+        */
+        void DoCancel();
+
+
+    protected:  // From MSocketObserver
+
+        void DataReceivedL( const MSocket* aSocket, const TDesC8& aData );
+        void ErrorL( const MSocket* aSocket, TInt aErrorCode );
+        void ObserverLeaved( const MSocket* aSocket, TInt aLeaveCode );
+        void DisconnectedL( const MSocket* aSocket );
+
+    protected:  // From MProtocolObserverTCP
+
+        void TCPFrameParsedL( TUint aPort, const TDesC8& aData );
+        void OpenLocalTCPConnectionL( TUint aPort );
+        void OpenListeningTCPConnectionL( TUint aPort );
+        void CloseTCPConnectionL( TUint aPort );
+        void CloseAllTCPConnections();
+
+    protected:  // From MProtocolObserverUDP
+
+        void UDPFrameParsedL( TUint aPort, const TDesC8& aData );
+
+    protected:  // From MProtocolObserver
+
+        void FrameStarted();
+        void ProtocolErrorL( TInt aErrorCode, const TDesC8& aReceivedData );
+
+    protected:  // From MUDPSenderObserver
+
+        void UDPSenderErrorL( TInt aErrorCode );
+        void UDPSenderLeavedL( TInt aLeaveCode );
+
+    private:
+
+        void IssueHandleQueue();
+        void WriteQueueL();
+
+    protected:
+        /**
+        * Default constructor.
+        * @param aObserver Pointer to observer.
+        */
+        CSocketRouter( MSocketRouterObserver* aObserver );
+
+        /**
+        * 2nd phase constructor.
+        */
+        void ConstructL();
+
+    private:    // Owned data
+        RSocketServ iSocketServ;
+        TSocketRouterState iState;
+        HBufC8* iReceiveBuffer;
+        CArrayPtr<CSocket>* iPeerSocketArray;
+        CArrayPtr<MBPProtocol>* iProtocolArray;
+        MSocketRouterObserver* iObserver;
+        MSocket* iHostSocket;
+        TBool iRouting;
+        CArrayPtr<CWriteEvent>* iWriteEventArray;
+        CUDPSender* iUDPSender;
+
+    private:    // Not owned
+        CProtocolTCP* iProtocolTCP;
+        CProtocolUDP* iProtocolUDP;
+    };
+
+#endif      // CSOCKETROUTER_H
+
+// End of File