TB10.1 Example Applications: examples/Base/IPC/Async/SingleRequest/SingleRequest.cpp Source File

00001 // Copyright (c) 2000-2009 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 // Shows asynchronous programming (without active objects).
-00015 // Example shows how a single request can be issued, followed
-00016 // by User::WaitForRequest()
-00017 //
-00018 
-00019 
-00020 #include "CommonFramework.h"
-00021 
-00022 
-00023 
-00024 // Do the example
-00025 LOCAL_C void doExampleL()
-00026     {
-00027           // create and initialize heartbeat timer
-00028         RTimer heartbeat;               // heartbeat timer
-00029 
-00030         TRequestStatus heartbeatStatus; // request status associated with it
-00031         heartbeat.CreateLocal();        // always created for this thread
-00032 
-00033           // go round timing loop
-00034         for (TInt i=0; i<10; i++)
-00035                 {
-00036                   // issue and wait for single request
-00037                 heartbeat.After(heartbeatStatus,1000000); // wait 1 second
-00038                 User::WaitForRequest(heartbeatStatus);    // wait for request
-00039                                                           // to complete
-00040                   // say we're here
-00041                 _LIT(KFormatString1,"Tick %d\n");
-00042                 console->Printf(KFormatString1, i);
-00043                 }
-00044 
-00045           // close timer
-00046         heartbeat.Close(); // close timer
-00047         }
-