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Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_fibonacci2_8cpp_source.html
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 13 Aug 2010 16:47:46 +0100
changeset 14 578be2adaf3e
parent 6 43e37759235e
permissions -rw-r--r--
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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<title>TB9.2 Example Applications: examples/Base/IPC/Async/Fibonacci2/Fibonacci2.cpp Source File</title>
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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</head>
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<body>
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<!-- Generated by Doxygen 1.6.2 -->
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<h1>examples/Base/IPC/Async/Fibonacci2/Fibonacci2.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
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<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
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<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
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<a name="l00004"></a>00004 <span class="comment">// under the terms of &quot;Eclipse Public License v1.0&quot;</span>
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<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
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<a name="l00006"></a>00006 <span class="comment">// at the URL &quot;http://www.eclipse.org/legal/epl-v10.html&quot;.</span>
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<a name="l00007"></a>00007 <span class="comment">//</span>
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<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
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<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
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<a name="l00010"></a>00010 <span class="comment">//</span>
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<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
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<a name="l00012"></a>00012 <span class="comment">//</span>
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<a name="l00013"></a>00013 <span class="comment">// Description:</span>
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<a name="l00014"></a>00014 <span class="comment">// Example wraps a console in an active object and performs the </span>
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<a name="l00015"></a>00015 <span class="comment">// Fibonacci calculation in a separate thread.</span>
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<a name="l00016"></a>00016 <span class="comment">// This is NOT the recommended way and serves only to compare with the </span>
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<a name="l00017"></a>00017 <span class="comment">// Fibonacci3 example which performs the calculation as</span>
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<a name="l00018"></a>00018 <span class="comment">// a background active object.</span>
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<a name="l00019"></a>00019 <span class="comment">//</span>
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<a name="l00020"></a>00020
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<a name="l00021"></a>00021
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<a name="l00022"></a>00022 <span class="preprocessor">#include &lt;e32std.h&gt;</span>
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<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;e32cons.h&gt;</span>
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<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;e32base.h&gt;</span>
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<a name="l00025"></a>00025
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<a name="l00026"></a>00026 <span class="comment">//</span>
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<a name="l00027"></a>00027 <span class="comment">// Common literals</span>
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<a name="l00028"></a>00028 <span class="comment">//</span>
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<a name="l00029"></a>00029 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtFibThread,<span class="stringliteral">&quot;FibThread&quot;</span>);
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<a name="l00030"></a>00030
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<a name="l00031"></a>00031
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<a name="l00032"></a>00032 LOCAL_D CConsoleBase* console;
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<a name="l00033"></a>00033
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<a name="l00034"></a>00034 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtMainInstructions,<span class="stringliteral">&quot;\n\nPress &#39;F&#39; to start\n      &#39;ESC&#39; to exit\n      &#39;C&#39; to cancel, anytime\n&quot;</span>);
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<a name="l00035"></a>00035
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<a name="l00037"></a>00037 <span class="comment">//</span>
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<a name="l00038"></a>00038 <span class="comment">// -----&gt; CActiveConsole (definition)</span>
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<a name="l00039"></a>00039 <span class="comment">//</span>
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<a name="l00040"></a>00040 <span class="comment">// An abstract class which provides the facility to issue key requests. </span>
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<a name="l00041"></a>00041 <span class="comment">//</span>
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<a name="l00043"></a>00043 <span class="comment"></span><span class="keyword">class </span>CActiveConsole : <span class="keyword">public</span> CActive
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<a name="l00044"></a>00044         {
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<a name="l00045"></a>00045 <span class="keyword">public</span>:
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<a name="l00046"></a>00046           <span class="comment">// Construction</span>
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<a name="l00047"></a>00047         CActiveConsole(CConsoleBase* aConsole);
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<a name="l00048"></a>00048         <span class="keywordtype">void</span> ConstructL();
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<a name="l00049"></a>00049
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<a name="l00050"></a>00050           <span class="comment">// Destruction</span>
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<a name="l00051"></a>00051         ~CActiveConsole();
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<a name="l00052"></a>00052
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<a name="l00053"></a>00053           <span class="comment">// Issue request</span>
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<a name="l00054"></a>00054         <span class="keywordtype">void</span> RequestCharacter();
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<a name="l00055"></a>00055
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<a name="l00056"></a>00056           <span class="comment">// Cancel request.</span>
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<a name="l00057"></a>00057           <span class="comment">// Defined as pure virtual by CActive;</span>
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<a name="l00058"></a>00058           <span class="comment">// implementation provided by this class.</span>
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<a name="l00059"></a>00059         <span class="keywordtype">void</span> DoCancel();
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<a name="l00060"></a>00060
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<a name="l00061"></a>00061           <span class="comment">// Service completed request.</span>
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<a name="l00062"></a>00062           <span class="comment">// Defined as pure virtual by CActive;</span>
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<a name="l00063"></a>00063           <span class="comment">// implementation provided by this class,</span>
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<a name="l00064"></a>00064         <span class="keywordtype">void</span> RunL();
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<a name="l00065"></a>00065
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<a name="l00066"></a>00066           <span class="comment">// Called from RunL() - an implementation must be provided</span>
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<a name="l00067"></a>00067           <span class="comment">// by derived classes to handle the completed request</span>
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<a name="l00068"></a>00068         <span class="keyword">virtual</span> <span class="keywordtype">void</span> ProcessKeyPress(TChar aChar) = 0;
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<a name="l00069"></a>00069
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<a name="l00070"></a>00070 <span class="keyword">protected</span>:
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<a name="l00071"></a>00071           <span class="comment">// Data members defined by this class</span>
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<a name="l00072"></a>00072         CConsoleBase* iConsole; <span class="comment">// A console for reading from</span>
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<a name="l00073"></a>00073         };
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<a name="l00074"></a>00074
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<a name="l00075"></a>00075
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<a name="l00077"></a>00077 <span class="comment">//</span>
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<a name="l00078"></a>00078 <span class="comment">// -----&gt; CExampleScheduler (definition)</span>
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<a name="l00079"></a>00079 <span class="comment">//</span>
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<a name="l00081"></a>00081 <span class="comment"></span>
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<a name="l00082"></a>00082 <span class="keyword">class </span>CExampleScheduler : <span class="keyword">public</span> CActiveScheduler
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<a name="l00083"></a>00083         {
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<a name="l00084"></a>00084 <span class="keyword">public</span>:
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<a name="l00085"></a>00085         <span class="keywordtype">void</span> Error (TInt aError) <span class="keyword">const</span>;
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<a name="l00086"></a>00086         <span class="keywordtype">void</span> WaitForAnyRequest();
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<a name="l00087"></a>00087         <span class="keywordtype">void</span> SetActiveObject(CActiveConsole* aActiveConsole);
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<a name="l00088"></a>00088 <span class="keyword">private</span>:
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<a name="l00089"></a>00089           <span class="comment">// data members defined for this class</span>
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<a name="l00090"></a>00090         CActiveConsole* iActiveConsole;
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<a name="l00091"></a>00091         };
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<a name="l00092"></a>00092
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<a name="l00093"></a>00093
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<a name="l00095"></a>00095 <span class="comment">//</span>
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<a name="l00096"></a>00096 <span class="comment">// -----&gt; CFibonacciEngine (definition)</span>
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<a name="l00097"></a>00097 <span class="comment">//</span>
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<a name="l00098"></a>00098 <span class="comment">// This class provides the fibonacci calculation engine</span>
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   104
 
<a name="l00099"></a>00099 <span class="comment">//</span>
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<a name="l00101"></a>00101 <span class="comment"></span>
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<a name="l00102"></a>00102 <span class="keyword">class </span>CFibonacciEngine : <span class="keyword">public</span> CBase
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<a name="l00103"></a>00103         {
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<a name="l00104"></a>00104 <span class="keyword">public</span>:
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<a name="l00105"></a>00105         <span class="keywordtype">void</span> Calculate (TInt aTerms) ;
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<a name="l00106"></a>00106
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<a name="l00107"></a>00107         TUint iResult ;
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<a name="l00108"></a>00108         } ;
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   113
 
<a name="l00109"></a>00109
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   114
 
<a name="l00110"></a>00110
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<a name="l00112"></a>00112 <span class="comment">//</span>
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<a name="l00113"></a>00113 <span class="comment">// -----&gt; TFibonacciParameters (definition)</span>
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<a name="l00114"></a>00114 <span class="comment">//</span>
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   118
 
<a name="l00115"></a>00115 <span class="comment">// This class provides for passing parameters to the thread </span>
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   119
 
<a name="l00116"></a>00116 <span class="comment">//</span>
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   120
 
<a name="l00118"></a>00118 <span class="comment"></span>
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<a name="l00119"></a>00119 <span class="keyword">class </span>TFibonacciParameters
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<a name="l00120"></a>00120         {
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<a name="l00121"></a>00121 <span class="keyword">public</span>:
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<a name="l00122"></a>00122         TInt iVar1 ;
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<a name="l00123"></a>00123         TAny* iVar2 ;
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<a name="l00124"></a>00124         TUint iResult ;
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<a name="l00125"></a>00125         } ;
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<a name="l00126"></a>00126
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<a name="l00127"></a>00127
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   130
 
<a name="l00129"></a>00129 <span class="comment">//</span>
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<a name="l00130"></a>00130 <span class="comment">// -----&gt; CFibonacciThreadHandler (definition)</span>
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<a name="l00131"></a>00131 <span class="comment">//</span>
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<a name="l00132"></a>00132 <span class="comment">// This class encapsulates the fibonacci thread that runs the fibonacci engine</span>
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   134
 
<a name="l00133"></a>00133 <span class="comment">//</span>
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<a name="l00135"></a>00135 <span class="comment"></span>
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<a name="l00136"></a>00136 <span class="keyword">class </span>CFibonacciThreadHandler : <span class="keyword">public</span> CActive
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<a name="l00137"></a>00137         {
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<a name="l00138"></a>00138 <span class="keyword">public</span>:
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<a name="l00139"></a>00139         CFibonacciThreadHandler(CConsoleBase* aConsole, CFibonacciEngine* aFibonacciEngine) ;
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<a name="l00140"></a>00140         ~CFibonacciThreadHandler() ;
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<a name="l00141"></a>00141
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<a name="l00142"></a>00142         <span class="keywordtype">void</span> CalculateFibonacciL(TInt aIterations) ;
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<a name="l00143"></a>00143
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<a name="l00144"></a>00144 <span class="keyword">private</span>:
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<a name="l00145"></a>00145         <span class="keywordtype">void</span> DoCancel() ;
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<a name="l00146"></a>00146         <span class="keywordtype">void</span> RunL() ;
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<a name="l00147"></a>00147         <span class="keyword">static</span> TInt FibonacciThread(TAny* aParameters) ;
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<a name="l00148"></a>00148
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<a name="l00149"></a>00149 <span class="keyword">private</span>:
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<a name="l00150"></a>00150         CConsoleBase* iConsole ;
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<a name="l00151"></a>00151         TFibonacciParameters iFibonacciParameters ;
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<a name="l00152"></a>00152         CFibonacciEngine* iFibonacciEngine ;
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<a name="l00153"></a>00153         };
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<a name="l00154"></a>00154
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<a name="l00155"></a>00155
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<a name="l00157"></a>00157 <span class="comment">//</span>
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<a name="l00158"></a>00158 <span class="comment">// -----&gt; CFibonacciKeyHandler (definition)</span>
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<a name="l00159"></a>00159 <span class="comment">//</span>
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   159
 
<a name="l00160"></a>00160 <span class="comment">// This class encapsulates the fibonacci keyboard handler</span>
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   160
 
<a name="l00161"></a>00161 <span class="comment">//</span>
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<a name="l00163"></a>00163 <span class="comment"></span>
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<a name="l00164"></a>00164 <span class="keyword">class </span>CFibonacciKeyHandler : <span class="keyword">public</span> CActiveConsole
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<a name="l00165"></a>00165         {
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<a name="l00166"></a>00166 <span class="keyword">public</span>:
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<a name="l00167"></a>00167         CFibonacciKeyHandler(   CConsoleBase* aConsole,
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<a name="l00168"></a>00168                                                         CFibonacciThreadHandler* iThreadHandler) ;
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<a name="l00169"></a>00169         <span class="keywordtype">void</span> ConstructL();
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<a name="l00170"></a>00170
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<a name="l00171"></a>00171           <span class="comment">// Static construction</span>
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<a name="l00172"></a>00172         <span class="keyword">static</span> CFibonacciKeyHandler* NewLC(CConsoleBase* aConsole, CFibonacciThreadHandler* aHandler) ;
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<a name="l00173"></a>00173
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   172
 
<a name="l00174"></a>00174           <span class="comment">// service request</span>
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<a name="l00175"></a>00175         <span class="keywordtype">void</span> ProcessKeyPress(TChar aChar) ;
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<a name="l00176"></a>00176
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<a name="l00177"></a>00177 <span class="keyword">private</span>:
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<a name="l00178"></a>00178         CConsoleBase* iConsole ;
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<a name="l00179"></a>00179         CFibonacciThreadHandler* iThreadHandler ;
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<a name="l00180"></a>00180         };
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<a name="l00181"></a>00181
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<a name="l00182"></a>00182
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<a name="l00183"></a>00183
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<a name="l00184"></a>00184
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<a name="l00186"></a>00186 <span class="comment">//</span>
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<a name="l00187"></a>00187 <span class="comment">// -----&gt; CActiveConsole (implementation)</span>
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<a name="l00188"></a>00188 <span class="comment">//</span>
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<a name="l00190"></a>00190 <span class="comment"></span>CActiveConsole::CActiveConsole( CConsoleBase* aConsole)
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<a name="l00191"></a>00191         : CActive(CActive::EPriorityUserInput)
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<a name="l00192"></a>00192           <span class="comment">// Construct high-priority active object</span>
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<a name="l00193"></a>00193         {
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<a name="l00194"></a>00194         iConsole = aConsole;
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<a name="l00195"></a>00195         }
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<a name="l00196"></a>00196
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<a name="l00197"></a>00197 <span class="keywordtype">void</span> CActiveConsole::ConstructL()
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<a name="l00198"></a>00198         {
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   195
 
<a name="l00199"></a>00199           <span class="comment">// Add to active scheduler</span>
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<a name="l00200"></a>00200         CActiveScheduler::Add(<span class="keyword">this</span>);
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<a name="l00201"></a>00201         }
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<a name="l00202"></a>00202
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<a name="l00203"></a>00203 CActiveConsole::~CActiveConsole()
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<a name="l00204"></a>00204         {
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   201
 
<a name="l00205"></a>00205         <span class="comment">// Make sure we&#39;re cancelled</span>
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<a name="l00206"></a>00206         Cancel();
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<a name="l00207"></a>00207         }
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<a name="l00208"></a>00208
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<a name="l00209"></a>00209 <span class="keywordtype">void</span>  CActiveConsole::DoCancel()
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<a name="l00210"></a>00210         {
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<a name="l00211"></a>00211         iConsole-&gt;ReadCancel();
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<a name="l00212"></a>00212         }
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<a name="l00213"></a>00213
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<a name="l00214"></a>00214 <span class="keywordtype">void</span>  CActiveConsole::RunL()
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<a name="l00215"></a>00215         {
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<a name="l00216"></a>00216           <span class="comment">// Handle completed request</span>
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<a name="l00217"></a>00217         ProcessKeyPress(TChar(iConsole-&gt;KeyCode()));
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<a name="l00218"></a>00218         }
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   215
 
<a name="l00219"></a>00219
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<a name="l00220"></a>00220 <span class="keywordtype">void</span> CActiveConsole::RequestCharacter()
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<a name="l00221"></a>00221         {
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<a name="l00222"></a>00222           <span class="comment">// A request is issued to the CConsoleBase to accept a</span>
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<a name="l00223"></a>00223           <span class="comment">// character from the keyboard.</span>
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<a name="l00224"></a>00224         iConsole-&gt;Read(iStatus);
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<a name="l00225"></a>00225         SetActive();
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<a name="l00226"></a>00226         }
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<a name="l00227"></a>00227
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<a name="l00228"></a>00228
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<a name="l00230"></a>00230 <span class="comment">//</span>
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<a name="l00231"></a>00231 <span class="comment">// -----&gt; CExampleScheduler (implementation)</span>
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<a name="l00232"></a>00232 <span class="comment">//</span>
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<a name="l00234"></a>00234 <span class="comment"></span><span class="keywordtype">void</span> CExampleScheduler::Error(TInt aError)<span class="keyword"> const</span>
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<a name="l00235"></a>00235 <span class="keyword">        </span>{
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<a name="l00236"></a>00236         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtSchedulerError,<span class="stringliteral">&quot;CExampleScheduler - error&quot;</span>);
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<a name="l00237"></a>00237         User::Panic(KTxtSchedulerError,aError);
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<a name="l00238"></a>00238         }
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<a name="l00239"></a>00239
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<a name="l00240"></a>00240
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<a name="l00241"></a>00241 <span class="keywordtype">void</span> CExampleScheduler::WaitForAnyRequest()
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<a name="l00242"></a>00242         {
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<a name="l00243"></a>00243         <span class="keywordflow">if</span> (!(iActiveConsole-&gt;IsActive()))
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<a name="l00244"></a>00244                 iActiveConsole-&gt;RequestCharacter();
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<a name="l00245"></a>00245         CActiveScheduler::WaitForAnyRequest();
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<a name="l00246"></a>00246         }
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<a name="l00247"></a>00247
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<a name="l00248"></a>00248 <span class="keywordtype">void</span> CExampleScheduler::SetActiveObject(CActiveConsole* aActiveConsole)
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<a name="l00249"></a>00249         {
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<a name="l00250"></a>00250         iActiveConsole = aActiveConsole;
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<a name="l00251"></a>00251         }
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<a name="l00252"></a>00252
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<a name="l00253"></a>00253
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<a name="l00254"></a>00254
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<a name="l00255"></a>00255
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<a name="l00256"></a>00256
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<a name="l00258"></a>00258 <span class="comment">// CFibonacciKeyHandler support routine</span>
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<a name="l00259"></a>00259 <span class="comment">//   uses up arrow &amp; down arrow to change number, Enter to select</span>
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<a name="l00261"></a>00261 <span class="comment"></span>
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<a name="l00262"></a>00262 TInt GetValueFromKeyboard (TInt aInitial, TInt aStep, TInt lowerLimit, TInt upperLimit, <span class="keyword">const</span> TDesC&amp; aPrompt, CConsoleBase* aConsole)
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<a name="l00263"></a>00263         {
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<a name="l00264"></a>00264         TChar input ;
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<a name="l00265"></a>00265         TInt value = aInitial ;
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<a name="l00266"></a>00266
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<a name="l00267"></a>00267         aConsole-&gt;Printf(aPrompt) ;
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<a name="l00268"></a>00268         <span class="keywordflow">do</span>
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<a name="l00269"></a>00269                 {
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<a name="l00270"></a>00270                 aConsole-&gt;SetPos(0);
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<a name="l00271"></a>00271                 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFormat1,<span class="stringliteral">&quot;%d  &quot;</span>);
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<a name="l00272"></a>00272                 aConsole-&gt;Printf(KFormat1, value);
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<a name="l00273"></a>00273                 input = aConsole-&gt;Getch() ;
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<a name="l00274"></a>00274                 <span class="keywordflow">if</span> (input == EKeyUpArrow &amp;&amp; value &lt; upperLimit) value = value + aStep ;
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<a name="l00275"></a>00275                 <span class="keywordflow">if</span> (input == EKeyDownArrow &amp;&amp; value &gt; lowerLimit) value = value - aStep ;
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<a name="l00276"></a>00276                 }
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<a name="l00277"></a>00277         <span class="keywordflow">while</span> (input != EKeyEnter) ;
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<a name="l00278"></a>00278
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<a name="l00279"></a>00279         <span class="keywordflow">return</span> value ;
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<a name="l00280"></a>00280         }
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<a name="l00281"></a>00281
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<a name="l00282"></a>00282
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<a name="l00284"></a>00284 <span class="comment">//</span>
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<a name="l00285"></a>00285 <span class="comment">// -----&gt; CFibonacciKeyHandler (implementation)</span>
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<a name="l00286"></a>00286 <span class="comment">//</span>
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<a name="l00288"></a>00288 <span class="comment"></span>
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<a name="l00289"></a>00289
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<a name="l00290"></a>00290 CFibonacciKeyHandler::CFibonacciKeyHandler(CConsoleBase* aConsole, CFibonacciThreadHandler* aThreadHandler )
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<a name="l00291"></a>00291         : CActiveConsole(aConsole)
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<a name="l00292"></a>00292           <span class="comment">// construct zero-priority active object</span>
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<a name="l00293"></a>00293         {
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<a name="l00294"></a>00294         iConsole = aConsole ;
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<a name="l00295"></a>00295         iThreadHandler = aThreadHandler ;
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<a name="l00296"></a>00296           <span class="comment">// Add to active scheduler</span>
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<a name="l00297"></a>00297         CActiveScheduler::Add(<span class="keyword">this</span>);
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<a name="l00298"></a>00298           <span class="comment">// Make this the active object</span>
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<a name="l00299"></a>00299         ((CExampleScheduler*)(CActiveScheduler::Current()))-&gt;SetActiveObject(<span class="keyword">this</span>);
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<a name="l00300"></a>00300         }
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<a name="l00301"></a>00301
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<a name="l00302"></a>00302
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<a name="l00303"></a>00303 <span class="keywordtype">void</span> CFibonacciKeyHandler::ProcessKeyPress(TChar aChar)
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<a name="l00304"></a>00304         {
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<a name="l00305"></a>00305           <span class="comment">// if key is ESC </span>
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<a name="l00306"></a>00306           <span class="comment">//   cancel any outstanding request</span>
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<a name="l00307"></a>00307           <span class="comment">//   stop the scheduler</span>
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<a name="l00308"></a>00308         <span class="keywordflow">if</span> (aChar == EKeyEscape)
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<a name="l00309"></a>00309                 {
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<a name="l00310"></a>00310                 CActiveScheduler::Stop();
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<a name="l00311"></a>00311                 <span class="keywordflow">return</span>;
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<a name="l00312"></a>00312                 }
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<a name="l00313"></a>00313
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<a name="l00314"></a>00314           <span class="comment">// If key is &quot;f&quot; or &quot;F&quot;</span>
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<a name="l00315"></a>00315           <span class="comment">//   cancel any outstanding request</span>
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<a name="l00316"></a>00316           <span class="comment">//   issue a fibonacci request.</span>
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<a name="l00317"></a>00317         <span class="keywordflow">if</span> (aChar == <span class="charliteral">&#39;f&#39;</span> || aChar == <span class="charliteral">&#39;F&#39;</span>)
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<a name="l00318"></a>00318                 {
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<a name="l00319"></a>00319                 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtStartingFibonacci,<span class="stringliteral">&quot;\nStarting Fibonacci....  \n&quot;</span>);
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<a name="l00320"></a>00320                 iConsole-&gt;Printf(KTxtStartingFibonacci);
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<a name="l00321"></a>00321                 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtReturnTermNumber,<span class="stringliteral">&quot;\nENTER selects num\nUP    arrow increases num\nDOWN  arrow decreases num\n\n&quot;</span>);
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<a name="l00322"></a>00322                 TInt iterations = GetValueFromKeyboard(5,1,2,46, KTxtReturnTermNumber, iConsole) ;
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<a name="l00323"></a>00323                 TRAPD(err,iThreadHandler-&gt;CalculateFibonacciL(iterations));
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<a name="l00324"></a>00324                 <span class="keywordflow">if</span>(err)
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<a name="l00325"></a>00325                         {
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<a name="l00326"></a>00326                                 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFormat4,<span class="stringliteral">&quot;CalculateFibonacciL failed: leave code=%d&quot;</span>);
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<a name="l00327"></a>00327                                 console-&gt;Printf(KFormat4, err);
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<a name="l00328"></a>00328                         }
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<a name="l00329"></a>00329                 <span class="keywordflow">return</span>;
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   320
 
<a name="l00330"></a>00330                 }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   321
 
<a name="l00331"></a>00331
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   322
 
<a name="l00332"></a>00332       <span class="comment">// If key is &quot;c&quot; or &quot;C&quot; </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   323
 
<a name="l00333"></a>00333           <span class="comment">//    cancel any outstanding request  </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   324
 
<a name="l00334"></a>00334         <span class="keywordflow">if</span> (aChar == <span class="charliteral">&#39;c&#39;</span> || aChar == <span class="charliteral">&#39;C&#39;</span>)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   325
 
<a name="l00335"></a>00335                 {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   326
 
<a name="l00336"></a>00336                 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtCancelFibonacci,<span class="stringliteral">&quot;\nCancelling Fibonacci....  \n&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   327
 
<a name="l00337"></a>00337                 iConsole-&gt;Printf(KTxtCancelFibonacci);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   328
 
<a name="l00338"></a>00338                 iThreadHandler-&gt;Cancel();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   329
 
<a name="l00339"></a>00339                 iConsole-&gt;Printf(KTxtMainInstructions);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   330
 
<a name="l00340"></a>00340                 <span class="keywordflow">return</span>;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   331
 
<a name="l00341"></a>00341                 }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   332
 
<a name="l00342"></a>00342
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   333
 
<a name="l00343"></a>00343         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtNotRecognised,<span class="stringliteral">&quot;\nUnwanted key pressed&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   334
 
<a name="l00344"></a>00344         iConsole-&gt;Printf(KTxtNotRecognised);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   335
 
<a name="l00345"></a>00345         iConsole-&gt;Printf(KTxtMainInstructions);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   336
 
<a name="l00346"></a>00346         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   337
 
<a name="l00347"></a>00347
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   338
 
<a name="l00348"></a>00348
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   339
 
<a name="l00350"></a>00350 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   340
 
<a name="l00351"></a>00351 <span class="comment">// -----&gt; CFibonacciThreadHandler (implementation)</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   341
 
<a name="l00352"></a>00352 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   342
 
<a name="l00354"></a>00354 <span class="comment"></span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   343
 
<a name="l00355"></a>00355 CFibonacciThreadHandler::CFibonacciThreadHandler(CConsoleBase* aConsole, CFibonacciEngine* aFibonacciEngine)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   344
 
<a name="l00356"></a>00356 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   345
 
<a name="l00357"></a>00357 <span class="comment">// Constructor</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   346
 
<a name="l00358"></a>00358 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   347
 
<a name="l00359"></a>00359         : CActive(EPriorityStandard)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   348
 
<a name="l00360"></a>00360         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   349
 
<a name="l00361"></a>00361         iConsole = aConsole ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   350
 
<a name="l00362"></a>00362         iFibonacciEngine = aFibonacciEngine ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   351
 
<a name="l00363"></a>00363         CActiveScheduler::Add(<span class="keyword">this</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   352
 
<a name="l00364"></a>00364         };
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   353
 
<a name="l00365"></a>00365
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   354
 
<a name="l00366"></a>00366
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   355
 
<a name="l00367"></a>00367 <span class="comment">// destructor</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   356
 
<a name="l00368"></a>00368 CFibonacciThreadHandler::~CFibonacciThreadHandler()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   357
 
<a name="l00369"></a>00369         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   358
 
<a name="l00370"></a>00370         <span class="comment">// cancel any requests and tell server </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   359
 
<a name="l00371"></a>00371         Cancel() ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   360
 
<a name="l00372"></a>00372         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   361
 
<a name="l00373"></a>00373
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   362
 
<a name="l00374"></a>00374
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   363
 
<a name="l00375"></a>00375 <span class="keywordtype">void</span> CFibonacciThreadHandler::DoCancel()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   364
 
<a name="l00376"></a>00376         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   365
 
<a name="l00377"></a>00377         <span class="comment">// cancel the active object request </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   366
 
<a name="l00378"></a>00378         RThread thread ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   367
 
<a name="l00379"></a>00379         thread.Open(KTxtFibThread) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   368
 
<a name="l00380"></a>00380         thread.Close() ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   369
 
<a name="l00381"></a>00381         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   370
 
<a name="l00382"></a>00382
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   371
 
<a name="l00383"></a>00383
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   372
 
<a name="l00384"></a>00384 <span class="keywordtype">void</span> CFibonacciThreadHandler::RunL()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   373
 
<a name="l00385"></a>00385         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   374
 
<a name="l00386"></a>00386         <span class="comment">// handle requests - print out result and flag as handled (ie not cancelled)</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   375
 
<a name="l00387"></a>00387         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFormat2,<span class="stringliteral">&quot;    Result : %u \n&quot;</span>);  <span class="comment">//not used</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   376
 
<a name="l00388"></a>00388         iConsole-&gt;Printf(KFormat2, iFibonacciParameters.iResult) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   377
 
<a name="l00389"></a>00389         iConsole-&gt;Printf(KTxtMainInstructions);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   378
 
<a name="l00390"></a>00390         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   379
 
<a name="l00391"></a>00391
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   380
 
<a name="l00392"></a>00392
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   381
 
<a name="l00393"></a>00393 <span class="comment">// initiate a request</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   382
 
<a name="l00394"></a>00394 <span class="keywordtype">void</span> CFibonacciThreadHandler::CalculateFibonacciL(TInt aIterations)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   383
 
<a name="l00395"></a>00395         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   384
 
<a name="l00396"></a>00396         <span class="keyword">const</span> TInt KHeapSize = 0x800 ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   385
 
<a name="l00397"></a>00397
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   386
 
<a name="l00398"></a>00398         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtFibRequested,<span class="stringliteral">&quot;\nFibonacci requested ...  &quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   387
 
<a name="l00399"></a>00399         iConsole-&gt;Printf(KTxtFibRequested);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   388
 
<a name="l00400"></a>00400
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   389
 
<a name="l00401"></a>00401
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   390
 
<a name="l00402"></a>00402         RThread thread ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   391
 
<a name="l00403"></a>00403
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   392
 
<a name="l00404"></a>00404         <span class="comment">// set up parameters to thread</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   393
 
<a name="l00405"></a>00405
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   394
 
<a name="l00406"></a>00406         iFibonacciParameters.iVar1 = aIterations ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   395
 
<a name="l00407"></a>00407         iFibonacciParameters.iVar2 = iFibonacciEngine ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   396
 
<a name="l00408"></a>00408
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   397
 
<a name="l00409"></a>00409         <span class="comment">// generate thread, leave if fails</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   398
 
<a name="l00410"></a>00410
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   399
 
<a name="l00411"></a>00411         TInt result = thread.Create(KTxtFibThread,(TThreadFunction)FibonacciThread, KDefaultStackSize,
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   400
 
<a name="l00412"></a>00412                                                                 KMinHeapSize, KHeapSize, &amp;iFibonacciParameters, EOwnerThread) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   401
 
<a name="l00413"></a>00413         User::LeaveIfError(result) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   402
 
<a name="l00414"></a>00414
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   403
 
<a name="l00415"></a>00415         <span class="comment">// log on to thread -   sets iStatus to KRequestPending </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   404
 
<a name="l00416"></a>00416         <span class="comment">//                                              requests notification of thread completion</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   405
 
<a name="l00417"></a>00417         thread.Logon(iStatus) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   406
 
<a name="l00418"></a>00418
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   407
 
<a name="l00419"></a>00419         <span class="comment">// give thread low priority </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   408
 
<a name="l00420"></a>00420         thread.SetPriority(EPriorityMuchLess) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   409
 
<a name="l00421"></a>00421
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   410
 
<a name="l00422"></a>00422         <span class="comment">// resume thread (wake it up sometime after this function returns)</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   411
 
<a name="l00423"></a>00423         thread.Resume() ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   412
 
<a name="l00424"></a>00424
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   413
 
<a name="l00425"></a>00425         thread.Close() ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   414
 
<a name="l00426"></a>00426
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   415
 
<a name="l00427"></a>00427         <span class="comment">// ensure scheduler checks status </span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   416
 
<a name="l00428"></a>00428         SetActive() ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   417
 
<a name="l00429"></a>00429
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   418
 
<a name="l00430"></a>00430         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtOK,<span class="stringliteral">&quot;OK  \n&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   419
 
<a name="l00431"></a>00431         iConsole-&gt;Printf(KTxtOK);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   420
 
<a name="l00432"></a>00432         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   421
 
<a name="l00433"></a>00433
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   422
 
<a name="l00434"></a>00434
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   423
 
<a name="l00436"></a>00436 <span class="comment">//  Thread routine that sorts out parameters &amp; calls engine</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   424
 
<a name="l00438"></a>00438 <span class="comment"></span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   425
 
<a name="l00439"></a>00439 TInt CFibonacciThreadHandler::FibonacciThread(TAny* aParameters)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   426
 
<a name="l00440"></a>00440         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   427
 
<a name="l00441"></a>00441         <span class="comment">// cast the parameters pointer</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   428
 
<a name="l00442"></a>00442         TFibonacciParameters* parameters = (TFibonacciParameters*) aParameters ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   429
 
<a name="l00443"></a>00443
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   430
 
<a name="l00444"></a>00444         <span class="comment">// get variables from parameters class</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   431
 
<a name="l00445"></a>00445         TInt iterations = parameters-&gt;iVar1 ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   432
 
<a name="l00446"></a>00446         CFibonacciEngine* fibonacciEngine = (CFibonacciEngine*)parameters-&gt;iVar2 ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   433
 
<a name="l00447"></a>00447
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   434
 
<a name="l00448"></a>00448         <span class="comment">// call the engine</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   435
 
<a name="l00449"></a>00449         fibonacciEngine-&gt;Calculate(iterations) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   436
 
<a name="l00450"></a>00450
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   437
 
<a name="l00451"></a>00451         <span class="comment">// store result</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   438
 
<a name="l00452"></a>00452         parameters-&gt;iResult = fibonacciEngine-&gt;iResult ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   439
 
<a name="l00453"></a>00453
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   440
 
<a name="l00454"></a>00454         <span class="keywordflow">return</span> KErrNone ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   441
 
<a name="l00455"></a>00455 }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   442
 
<a name="l00456"></a>00456
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   443
 
<a name="l00457"></a>00457
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   444
 
<a name="l00459"></a>00459 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   445
 
<a name="l00460"></a>00460 <span class="comment">// -----&gt; CFibonacciEngine (implementation)</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   446
 
<a name="l00461"></a>00461 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   447
 
<a name="l00463"></a>00463 <span class="comment"></span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   448
 
<a name="l00464"></a>00464 <span class="keywordtype">void</span> CFibonacciEngine::Calculate (TInt aTerms)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   449
 
<a name="l00465"></a>00465         {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   450
 
<a name="l00466"></a>00466         TInt iterations = aTerms ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   451
 
<a name="l00467"></a>00467
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   452
 
<a name="l00468"></a>00468         TInt currentTotal = 1 ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   453
 
<a name="l00469"></a>00469         TInt previousTotal = 0 ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   454
 
<a name="l00470"></a>00470         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtTooManyIterations,<span class="stringliteral">&quot;Too many iterations&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   455
 
<a name="l00471"></a>00471         __ASSERT_ALWAYS(iterations&lt;47,User::Panic(KTxtTooManyIterations,iterations));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   456
 
<a name="l00472"></a>00472
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   457
 
<a name="l00473"></a>00473
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   458
 
<a name="l00474"></a>00474         <span class="comment">// if limit not yet reached</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   459
 
<a name="l00475"></a>00475         <span class="keywordflow">while</span> (iterations-- &gt; 0)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   460
 
<a name="l00476"></a>00476                 {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   461
 
<a name="l00477"></a>00477                 <span class="comment">// calculate next number in series</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   462
 
<a name="l00478"></a>00478                 TInt newTotal = currentTotal + previousTotal ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   463
 
<a name="l00479"></a>00479
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   464
 
<a name="l00480"></a>00480                 <span class="comment">// update variables</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   465
 
<a name="l00481"></a>00481                 previousTotal = currentTotal ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   466
 
<a name="l00482"></a>00482                 currentTotal = newTotal ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   467
 
<a name="l00483"></a>00483
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   468
 
<a name="l00484"></a>00484                 <span class="comment">// introduce a delay</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   469
 
<a name="l00485"></a>00485                 User::After(1000000) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   470
 
<a name="l00486"></a>00486                 }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   471
 
<a name="l00487"></a>00487
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   472
 
<a name="l00488"></a>00488         iResult = currentTotal ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   473
 
<a name="l00489"></a>00489
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   474
 
<a name="l00490"></a>00490 <span class="comment">//UserHal::ModifyLedMask(1,2);</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   475
 
<a name="l00491"></a>00491         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   476
 
<a name="l00492"></a>00492
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   477
 
<a name="l00493"></a>00493
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   478
 
<a name="l00495"></a>00495 <span class="comment">// This section deals with initialisation and ensuring we have a console active</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   479
 
<a name="l00497"></a>00497 <span class="comment"></span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   480
 
<a name="l00498"></a>00498 <span class="keywordtype">void</span> doExampleL () ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   481
 
<a name="l00499"></a>00499
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   482
 
<a name="l00500"></a>00500 <span class="keywordtype">void</span> SetupConsoleL();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   483
 
<a name="l00501"></a>00501
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   484
 
<a name="l00502"></a>00502 GLDEF_C TInt E32Main()                          <span class="comment">// main function called by E32</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   485
 
<a name="l00503"></a>00503     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   486
 
<a name="l00504"></a>00504         CTrapCleanup* cleanup=CTrapCleanup::New();              <span class="comment">// get clean-up stack</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   487
 
<a name="l00505"></a>00505         TRAPD(error,SetupConsoleL());                                   <span class="comment">// more initialization, then do example</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   488
 
<a name="l00506"></a>00506         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtFibonacciExampleError,<span class="stringliteral">&quot;Fibonacci example error&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   489
 
<a name="l00507"></a>00507         __ASSERT_ALWAYS(!error,User::Panic(KTxtFibonacciExampleError,error));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   490
 
<a name="l00508"></a>00508         <span class="keyword">delete</span> cleanup;                                                                 <span class="comment">// destroy clean-up stack</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   491
 
<a name="l00509"></a>00509         <span class="keywordflow">return</span> 0;                                                                               <span class="comment">// and return</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   492
 
<a name="l00510"></a>00510     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   493
 
<a name="l00511"></a>00511
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   494
 
<a name="l00512"></a>00512 <span class="keywordtype">void</span> SetupConsoleL()                             <span class="comment">// initialize and call example code under cleanup stack</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   495
 
<a name="l00513"></a>00513     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   496
 
<a name="l00514"></a>00514         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtFibActObjInThread,<span class="stringliteral">&quot;Active Object and thread&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   497
 
<a name="l00515"></a>00515         console=Console::NewL(KTxtFibActObjInThread,TSize(KConsFullScreen,KConsFullScreen));
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   498
 
<a name="l00516"></a>00516         CleanupStack::PushL(console);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   499
 
<a name="l00517"></a>00517         console-&gt;Printf(KTxtMainInstructions) ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   500
 
<a name="l00518"></a>00518         TRAPD(error, doExampleL());                                                     <span class="comment">// perform example function</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   501
 
<a name="l00519"></a>00519         <span class="keywordflow">if</span> (error)
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   502
 
<a name="l00520"></a>00520                 {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   503
 
<a name="l00521"></a>00521                 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFormat3,<span class="stringliteral">&quot;failed: leave code=%d&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   504
 
<a name="l00522"></a>00522                 console-&gt;Printf(KFormat3, error);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   505
 
<a name="l00523"></a>00523                 }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   506
 
<a name="l00524"></a>00524         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtPressAnyKey,<span class="stringliteral">&quot;[Press any key to exit]&quot;</span>);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   507
 
<a name="l00525"></a>00525         console-&gt;Printf(KTxtPressAnyKey);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   508
 
<a name="l00526"></a>00526         console-&gt;Getch();                                                               <span class="comment">// get and ignore character</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   509
 
<a name="l00527"></a>00527         CleanupStack::PopAndDestroy(console);                                   <span class="comment">// close console</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   510
 
<a name="l00528"></a>00528     }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   511
 
<a name="l00529"></a>00529
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   512
 
<a name="l00530"></a>00530
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   513
 
<a name="l00532"></a>00532 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   514
 
<a name="l00533"></a>00533 <span class="comment">// Do the example</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   515
 
<a name="l00534"></a>00534 <span class="comment">//</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   516
 
<a name="l00536"></a>00536 <span class="comment"></span><span class="keywordtype">void</span> doExampleL()
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   517
 
<a name="l00537"></a>00537     {
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   518
 
<a name="l00538"></a>00538           <span class="comment">// Construct and install the active scheduler; push onto cleanup stack.</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   519
 
<a name="l00539"></a>00539         CExampleScheduler*  exampleScheduler = <span class="keyword">new</span> (ELeave) CExampleScheduler;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   520
 
<a name="l00540"></a>00540         CleanupStack::PushL(exampleScheduler);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   521
 
<a name="l00541"></a>00541
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   522
 
<a name="l00542"></a>00542           <span class="comment">// Install as the active scheduler</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   523
 
<a name="l00543"></a>00543         CActiveScheduler::Install(exampleScheduler);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   524
 
<a name="l00544"></a>00544
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   525
 
<a name="l00545"></a>00545         <span class="comment">// Create CFibonacciEngine active object; push onto cleanup stack.</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   526
 
<a name="l00546"></a>00546         CFibonacciEngine* fibEngine = <span class="keyword">new</span> (ELeave) CFibonacciEngine ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   527
 
<a name="l00547"></a>00547     CleanupStack::PushL(fibEngine);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   528
 
<a name="l00548"></a>00548
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   529
 
<a name="l00549"></a>00549           <span class="comment">// Create CFibonacciThreadHandler active object; push onto cleanup stack.</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   530
 
<a name="l00550"></a>00550         CFibonacciThreadHandler* fibThreadHandler = <span class="keyword">new</span> (ELeave) CFibonacciThreadHandler(console, fibEngine);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   531
 
<a name="l00551"></a>00551     CleanupStack::PushL(fibThreadHandler);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   532
 
<a name="l00552"></a>00552
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   533
 
<a name="l00553"></a>00553           <span class="comment">// Create CFibonacciKeyHandler active object; push onto cleanup stack.</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   534
 
<a name="l00554"></a>00554         CFibonacciKeyHandler* fibKeyHandler = <span class="keyword">new</span> (ELeave) CFibonacciKeyHandler(console, fibThreadHandler);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   535
 
<a name="l00555"></a>00555     CleanupStack::PushL(fibKeyHandler);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   536
 
<a name="l00556"></a>00556
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   537
 
<a name="l00557"></a>00557           <span class="comment">// issue initial request; push onto cleanup stack</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   538
 
<a name="l00558"></a>00558         fibKeyHandler-&gt;RequestCharacter() ;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   539
 
<a name="l00559"></a>00559
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   540
 
<a name="l00560"></a>00560         <span class="comment">// Main part of the program:</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   541
 
<a name="l00561"></a>00561         <span class="comment">//    wait loop that cycles until ActiveScheduler::Stop called</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   542
 
<a name="l00562"></a>00562         CActiveScheduler::Start();
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   543
 
<a name="l00563"></a>00563
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   544
 
<a name="l00564"></a>00564         <span class="comment">// Remove from the cleanup stack and destroy:</span>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   545
 
<a name="l00565"></a>00565         CleanupStack::PopAndDestroy(4);
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   546
 
<a name="l00566"></a>00566         }
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   547
 
<a name="l00567"></a>00567
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   548
 
<a name="l00568"></a>00568
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   549
 
<a name="l00569"></a>00569
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   550
 
<a name="l00570"></a>00570
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   551
 
</pre></div></div>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   552
 
<hr size="1"/><address style="text-align: right;"><small>Generated by&nbsp;
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   553
 
<a href="http://www.doxygen.org/index.html">
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
   554
 
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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diff changeset 
   555
 
</body>
43e37759235e Week 12 contribution of example code"
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
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   556
 
</html>
MCL/sftools/depl/docscontent