This tutorial describes how an application can use the RSubConnection API to attach to the default sub-connection.
In the following example, the application wants to connect to the default sub-connection to set its properties. The application simply tries to connect a socket over the connection (which uses the default sub-connection) after it has set properties on the default sub-connection. An example of parameter creation can be found in the separate tutorial Creating and setting properties for a Sub-Connection .
RSocketServ ss; RConnection conn; RSubConnection subconn; RSocket sock; TRequestStatus status; // Connect to ESOCK ss.Connect(); // Open an Connection conn.Open(ss, KAfInet); // Start the connection conn.Start(status); User::WaitForRequest(status); // Attach to the default sub-connection subconn.Open(ss, RSubConnection::EAttachToDefault, conn); // Set Properties of the default sub-connection subconn.SetParameters(…); // Open a TCP socket on the connection (this is the same as using the default sub-connection) sock.Open(ss, KAfInet, KSockStream, KProtocolInetTcp, conn); _LIT(KRasAddr,"10.159.24.13"); const TInt KEchoPort = 7; TInetAddr destAddr; destAddr.Input(KRasAddr); destAddr.SetPort(KEchoPort); // Request the Socket to connect to the destination over the default sub-connection sock.Connect(destAddr, status);
Note: Error handling is not included to aid clarity.
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.