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examples/DataComms/Rconnection/rconnection.h

// 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:
//

#ifndef RCONNECTION_H
#define RCONNECTION_H

#include <e32cons.h>
#include <in_sock.h>

#include <es_enum.h>
#include <commdbconnpref.h>

class CRConnection : public CBase
        {
public:
        
        //Constructor.
        CRConnection(CConsoleBase* aConsole);
        
        //Destructor.
        ~CRConnection();
        
        //Opens a session to the socket server and opens a connection that monitors for interface notification.
        void StartESOCK();
        
        //Demonstrates various RConnection API methods using default Commdb settings.
        void DemoApiWithoutDbOverrideL();
        
        //Demonstrates various RConnection API methods using non-default Commdb settings.
        void DemoApiWithDbOverrideL();
        
        //Starts a connection then attaches another connection to the same interface.
        void AttachToExistingInterfaceL();
        
        //Opens and starts a connection using non-default Commdb settings.
        TInt ConnectWithDbOverrideL();
        
        //Opens and starts a connection using default Commdb settings.
        TInt ConnectWithoutDbOverrideL();
        
        //Requests notification of the connection's progress.
        void GetProgressNotification();
        
        //Prints progress information to the console.
        void DisplayProgressinfo(const TNifProgress& aProgress);
        
        //Displays text describing the next phase of the example.
        void DisplaySectionToDemo(const TDesC& aText);
        
        //Prepares the socket for carrying out data transfer.
        TInt PrepareSocket();
        
        //Sends UDP packets over a socket.
        TInt SendUdpData(TUint aPayloadSize);
        
        //Receives UDP packets over a socket.
        TInt RecvUdpData(TUint aPayloadSize);
        
        //Calls SendUdpData() and RecvUdpData().
        void DataSendAndReceive(TUint aPayloadSize);
        
        //Gets the amount of data that has been transferred by the entire connection.
        void DataTransferredRequest();
        
        //Requests notification when a certain amount of data has been sent or received.
        void DataTransferNotificationRequest();
        
        
private:
        RConnection     iConnection;
        RSocket                 iSocket; 
        RSocketServ             iSocketServ;
        CConsoleBase*   iConsole;
        TInetAddr               iDestAddr;
        TInt                    iCurrentProgress;
        RConnection     iMonitor;
        
        };
        
#endif //RCONNECTION_H

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Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.