TB9.2 Example Applications: examples/DataComms/Rconnection/rconnection.h Source File

00001 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+00002 // All rights reserved.
+00003 // This component and the accompanying materials are made available
+00004 // under the terms of "Eclipse Public License v1.0"
+00005 // which accompanies this distribution, and is available
+00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
+00007 //
+00008 // Initial Contributors:
+00009 // Nokia Corporation - initial contribution.
+00010 //
+00011 // Contributors:
+00012 //
+00013 // Description:
+00014 //
+00015 
+00016 #ifndef RCONNECTION_H
+00017 #define RCONNECTION_H
+00018 
+00019 #include <e32cons.h>
+00020 #include <in_sock.h>
+00021 
+00022 #include <es_enum.h>
+00023 #include <commdbconnpref.h>
+00024 
+00025 class CRConnection : public CBase
+00026         {
+00027 public:
+00028         
+00029         //Constructor.
+00030         CRConnection(CConsoleBase* aConsole);
+00031         
+00032         //Destructor.
+00033         ~CRConnection();
+00034         
+00035         //Opens a session to the socket server and opens a connection that monitors for interface notification.
+00036         void StartESOCK();
+00037         
+00038         //Demonstrates various RConnection API methods using default Commdb settings.
+00039         void DemoApiWithoutDbOverrideL();
+00040         
+00041         //Demonstrates various RConnection API methods using non-default Commdb settings.
+00042         void DemoApiWithDbOverrideL();
+00043         
+00044         //Starts a connection then attaches another connection to the same interface.
+00045         void AttachToExistingInterfaceL();
+00046         
+00047         //Opens and starts a connection using non-default Commdb settings.
+00048         TInt ConnectWithDbOverrideL();
+00049         
+00050         //Opens and starts a connection using default Commdb settings.
+00051         TInt ConnectWithoutDbOverrideL();
+00052         
+00053         //Requests notification of the connection's progress.
+00054         void GetProgressNotification();
+00055         
+00056         //Prints progress information to the console.
+00057         void DisplayProgressinfo(const TNifProgress& aProgress);
+00058         
+00059         //Displays text describing the next phase of the example.
+00060         void DisplaySectionToDemo(const TDesC& aText);
+00061         
+00062         //Prepares the socket for carrying out data transfer.
+00063         TInt PrepareSocket();
+00064         
+00065         //Sends UDP packets over a socket.
+00066         TInt SendUdpData(TUint aPayloadSize);
+00067         
+00068         //Receives UDP packets over a socket.
+00069         TInt RecvUdpData(TUint aPayloadSize);
+00070         
+00071         //Calls SendUdpData() and RecvUdpData().
+00072         void DataSendAndReceive(TUint aPayloadSize);
+00073         
+00074         //Gets the amount of data that has been transferred by the entire connection.
+00075         void DataTransferredRequest();
+00076         
+00077         //Requests notification when a certain amount of data has been sent or received.
+00078         void DataTransferNotificationRequest();
+00079         
+00080         
+00081 private:
+00082         RConnection     iConnection;
+00083         RSocket                 iSocket; 
+00084         RSocketServ             iSocketServ;
+00085         CConsoleBase*   iConsole;
+00086         TInetAddr               iDestAddr;
+00087         TInt                    iCurrentProgress;
+00088         RConnection     iMonitor;
+00089         
+00090         };
+00091         
+00092 #endif //RCONNECTION_H
+