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Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_read_array_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/SysLibs/ResourceFiles/ReadArray/ReadArray.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/SysLibs/ResourceFiles/ReadArray/ReadArray.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">// This example shows how to load data from resource files</span>
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<a name="l00015"></a>00015 <span class="comment">// into a class.</span>
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<a name="l00016"></a>00016 <span class="comment">// It loads the resource identified as SECOND from the resource file</span>
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<a name="l00017"></a>00017 <span class="comment">// This is an array of DATA structs. </span>
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<a name="l00018"></a>00018 <span class="comment">// (The resource FIRST is not used in this example)</span>
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<a name="l00019"></a>00019 <span class="comment">// The example constructs a CResDataArray object to contain  </span>
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<a name="l00020"></a>00020 <span class="comment">// an array of CResData objects, one for each DATA struct </span>
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<a name="l00021"></a>00021 <span class="comment">// in the array.</span>
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<a name="l00022"></a>00022 <span class="comment">// The CResDataArray object can also display the individual </span>
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<a name="l00023"></a>00023 <span class="comment">// items of each DATA struct at the test console. All WORD, BYTE</span>
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<a name="l00024"></a>00024 <span class="comment">// and LONG are interpreted as signed values.</span>
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<a name="l00025"></a>00025 <span class="comment">// The example follows on from the ReadData example</span>
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<a name="l00026"></a>00026 <span class="comment">//</span>
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<a name="l00027"></a>00027
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<a name="l00028"></a>00028
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<a name="l00029"></a>00029
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<a name="l00030"></a>00030 <span class="preprocessor">#include &quot;CommonToResourceFilesEx.h&quot;</span>
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<a name="l00031"></a>00031 <span class="preprocessor">#include &quot;ReadArray.h&quot;</span>
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<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;readarray.rsg&gt;</span>
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<a name="l00033"></a>00033
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<a name="l00034"></a>00034                                 <span class="comment">// Construct a new CResDataArray object and</span>
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<a name="l00035"></a>00035                                 <span class="comment">// place on the cleanup stack</span>
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<a name="l00036"></a>00036 <a class="code" href="class_c_res_data_array.html">CResDataArray</a>* CResDataArray::NewLC(TResourceReader&amp; aReader)
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<a name="l00037"></a>00037         {
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<a name="l00038"></a>00038         <a class="code" href="class_c_res_data_array.html">CResDataArray</a>* <span class="keyword">self</span>=<span class="keyword">new</span> (ELeave) <a class="code" href="class_c_res_data_array.html">CResDataArray</a>;
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<a name="l00039"></a>00039         CleanupStack::PushL(<span class="keyword">self</span>);
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<a name="l00040"></a>00040         <span class="keyword">self</span>-&gt;ConstructL(aReader);
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<a name="l00041"></a>00041         <span class="keywordflow">return</span> <span class="keyword">self</span>;
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<a name="l00042"></a>00042         }
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<a name="l00043"></a>00043
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<a name="l00044"></a>00044
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<a name="l00045"></a>00045                                 <span class="comment">// Complete the construction of the </span>
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<a name="l00046"></a>00046                                 <span class="comment">// CResDataArray object by constructing an array </span>
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<a name="l00047"></a>00047                                 <span class="comment">// of (pointers to) CResData objects.</span>
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<a name="l00048"></a>00048                                 <span class="comment">//</span>
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<a name="l00049"></a>00049                                 <span class="comment">// Granularity of iDataArray is 3 because we know</span>
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<a name="l00050"></a>00050                                 <span class="comment">// that only 3 elements are to be added in</span>
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<a name="l00051"></a>00051                                 <span class="comment">// this example.</span>
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<a name="l00052"></a>00052 <span class="keywordtype">void</span> CResDataArray::ConstructL(TResourceReader&amp; aReader)
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<a name="l00053"></a>00053         {
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<a name="l00054"></a>00054         iDataArray = <span class="keyword">new</span> (ELeave) CArrayPtrFlat&lt;CResData&gt; (3);
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<a name="l00055"></a>00055         TRAPD(error,AddDataL(aReader));
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<a name="l00056"></a>00056         <span class="keywordflow">if</span> (error)
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<a name="l00057"></a>00057                 {
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<a name="l00058"></a>00058                 iDataArray-&gt;ResetAndDestroy();
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<a name="l00059"></a>00059                 <span class="keyword">delete</span> iDataArray;
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<a name="l00060"></a>00060                 User::Leave(error);
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<a name="l00061"></a>00061                 }
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<a name="l00062"></a>00062         }
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<a name="l00063"></a>00063
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<a name="l00064"></a>00064
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<a name="l00065"></a>00065                                 <span class="comment">// Destructor needs to ensure that </span>
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<a name="l00066"></a>00066                                 <span class="comment">// the array of (pointers to) CResData</span>
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<a name="l00067"></a>00067                                 <span class="comment">// objects is destroyed.</span>
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<a name="l00068"></a>00068 CResDataArray::~CResDataArray()
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<a name="l00069"></a>00069         {
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<a name="l00070"></a>00070         <span class="keywordflow">if</span> (iDataArray)
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<a name="l00071"></a>00071                 {
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<a name="l00072"></a>00072                 iDataArray-&gt;ResetAndDestroy();
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<a name="l00073"></a>00073                 <span class="keyword">delete</span> iDataArray;
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<a name="l00074"></a>00074                 }
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<a name="l00075"></a>00075         }
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<a name="l00076"></a>00076
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<a name="l00077"></a>00077
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<a name="l00078"></a>00078                                 <span class="comment">// For each DATA element within the resource,</span>
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<a name="l00079"></a>00079                                 <span class="comment">// construct a CResData object and add its</span>
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<a name="l00080"></a>00080                                 <span class="comment">// pointer into the array.</span>
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<a name="l00081"></a>00081 <span class="keywordtype">void</span> CResDataArray::AddDataL(TResourceReader&amp; aReader)
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<a name="l00082"></a>00082         {
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<a name="l00083"></a>00083         TInt    index;
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<a name="l00084"></a>00084         TInt    number;
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<a name="l00085"></a>00085
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<a name="l00086"></a>00086                                 <span class="comment">// The first WORD contains the number </span>
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<a name="l00087"></a>00087                                 <span class="comment">// of DATA structs within the resource</span>
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<a name="l00088"></a>00088         number = aReader.ReadInt16();
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<a name="l00089"></a>00089
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<a name="l00090"></a>00090                                 <span class="comment">// Add all newly created CResData objects </span>
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<a name="l00091"></a>00091                                 <span class="comment">// to the cleanup stack before adding </span>
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<a name="l00092"></a>00092                                 <span class="comment">// to the array</span>
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<a name="l00093"></a>00093         <span class="keywordflow">for</span> (index = 0; index &lt; number ; index++)
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   104
 
<a name="l00094"></a>00094                 {
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   105
 
<a name="l00095"></a>00095                 <a class="code" href="class_c_res_data.html">CResData</a>* resData = CResData::NewLC(aReader);
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   106
 
<a name="l00096"></a>00096                 iDataArray-&gt;AppendL(resData);
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   107
 
<a name="l00097"></a>00097                 CleanupStack::Pop(); <span class="comment">// now resData safely in array</span>
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<a name="l00098"></a>00098                 }
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<a name="l00099"></a>00099         }
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   110
 
<a name="l00100"></a>00100
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   111
 
<a name="l00101"></a>00101                                 <span class="comment">// Show the individual resource items for </span>
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   112
 
<a name="l00102"></a>00102                                 <span class="comment">// each DATA struct in the resource at the </span>
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   113
 
<a name="l00103"></a>00103                                 <span class="comment">// test console.</span>
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   114
 
<a name="l00104"></a>00104 <span class="keywordtype">void</span> CResDataArray::ShowAllData()
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   115
 
<a name="l00105"></a>00105         {
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   116
 
<a name="l00106"></a>00106         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KPressAnyKeyToContinue,<span class="stringliteral">&quot; --&gt;press any key to continue\n\n&quot;</span>);
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<a name="l00107"></a>00107         TInt count;
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   118
 
<a name="l00108"></a>00108
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   119
 
<a name="l00109"></a>00109         count = (iDataArray? iDataArray-&gt;Count() : 0);
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   120
 
<a name="l00110"></a>00110
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   121
 
<a name="l00111"></a>00111         <span class="keywordflow">for</span> (TInt index = 0; index &lt; count; index++)
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   122
 
<a name="l00112"></a>00112                 {
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   123
 
<a name="l00113"></a>00113                 (*iDataArray)[index]-&gt;ShowData(index+1);
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   124
 
<a name="l00114"></a>00114                 console-&gt;Printf(KPressAnyKeyToContinue);
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   125
 
<a name="l00115"></a>00115                 console-&gt;Getch();
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<a name="l00116"></a>00116                 }
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<a name="l00117"></a>00117         }
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   128
 
<a name="l00118"></a>00118
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   129
 
<a name="l00119"></a>00119
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   130
 
<a name="l00120"></a>00120                                 <span class="comment">// Construct a new CResData object and place </span>
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   131
 
<a name="l00121"></a>00121                                 <span class="comment">// on the cleanup stack</span>
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   132
 
<a name="l00122"></a>00122 <a class="code" href="class_c_res_data.html">CResData</a>* CResData::NewLC(TResourceReader&amp; aReader)
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   133
 
<a name="l00123"></a>00123         {
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   134
 
<a name="l00124"></a>00124         <a class="code" href="class_c_res_data.html">CResData</a>* <span class="keyword">self</span>=<span class="keyword">new</span> (ELeave) <a class="code" href="class_c_res_data.html">CResData</a>;
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<a name="l00125"></a>00125         CleanupStack::PushL(<span class="keyword">self</span>);
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<a name="l00126"></a>00126         <span class="keyword">self</span>-&gt;ConstructL(aReader);
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   137
 
<a name="l00127"></a>00127         <span class="keywordflow">return</span> <span class="keyword">self</span>;
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<a name="l00128"></a>00128         }
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   139
 
<a name="l00129"></a>00129
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   140
 
<a name="l00130"></a>00130
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   141
 
<a name="l00131"></a>00131                                 <span class="comment">// Complete the construction of the </span>
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<a name="l00132"></a>00132                                 <span class="comment">// CResData object using the supplied</span>
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   143
 
<a name="l00133"></a>00133                                 <span class="comment">// reource reader representing the resource data.</span>
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<a name="l00134"></a>00134                                 <span class="comment">// The structure of the data is assumed to be</span>
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   145
 
<a name="l00135"></a>00135                                 <span class="comment">// defined by the resource struct DATA in &quot;baarray.rh&quot;</span>
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   146
 
<a name="l00136"></a>00136 <span class="keywordtype">void</span> CResData::ConstructL(TResourceReader&amp; aReader)
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   147
 
<a name="l00137"></a>00137         {
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   148
 
<a name="l00138"></a>00138                                 <span class="comment">// Interpret next bytes as a TInt16</span>
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   149
 
<a name="l00139"></a>00139         iWrd   = aReader.ReadInt16();
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   150
 
<a name="l00140"></a>00140
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   151
 
<a name="l00141"></a>00141                                 <span class="comment">// Interpret next bytes as a TInt16</span>
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<a name="l00142"></a>00142         iFlags = aReader.ReadInt16();
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   153
 
<a name="l00143"></a>00143
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   154
 
<a name="l00144"></a>00144                                 <span class="comment">// Interpret next bytes as a TInt32</span>
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<a name="l00145"></a>00145         iLng   = aReader.ReadInt32();
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   156
 
<a name="l00146"></a>00146
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   157
 
<a name="l00147"></a>00147                                 <span class="comment">// Interpret the next bytes as a zero</span>
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   158
 
<a name="l00148"></a>00148                                 <span class="comment">// terminated string. The string will have </span>
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   159
 
<a name="l00149"></a>00149                                 <span class="comment">// a maximum length defined by the</span>
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   160
 
<a name="l00150"></a>00150                                 <span class="comment">// symbol TEXTMAX </span>
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   161
 
<a name="l00151"></a>00151         TPtrC temp = aReader.ReadTPtrC();
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   162
 
<a name="l00152"></a>00152         (iTxt.Des()).Copy(temp);
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   163
 
<a name="l00153"></a>00153
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   164
 
<a name="l00154"></a>00154                                 <span class="comment">// Interpret the next bytes as variable length text.</span>
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   165
 
<a name="l00155"></a>00155         iLtxt  = aReader.ReadHBufCL();
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   166
 
<a name="l00156"></a>00156
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   167
 
<a name="l00157"></a>00157                                 <span class="comment">// Interpret the next byte as a TUInt8 (byte)</span>
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   168
 
<a name="l00158"></a>00158         iByt   = aReader.ReadUint8();
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   169
 
<a name="l00159"></a>00159
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   170
 
<a name="l00160"></a>00160                                 <span class="comment">// Interpret next bytes as a TReal</span>
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   171
 
<a name="l00161"></a>00161         iDbl   = aReader.ReadReal64();
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   172
 
<a name="l00162"></a>00162         }
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   173
 
<a name="l00163"></a>00163
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   174
 
<a name="l00164"></a>00164
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   175
 
<a name="l00165"></a>00165                                 <span class="comment">// Destructor needs to ensure that </span>
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   176
 
<a name="l00166"></a>00166                                 <span class="comment">// the HBufC descriptor iLtxt is destroyed.</span>
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   177
 
<a name="l00167"></a>00167 CResData::~CResData()
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   178
 
<a name="l00168"></a>00168         {
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   179
 
<a name="l00169"></a>00169         <span class="keyword">delete</span> iLtxt;
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   180
 
<a name="l00170"></a>00170         }
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   181
 
<a name="l00171"></a>00171
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   182
 
<a name="l00172"></a>00172
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   183
 
<a name="l00173"></a>00173                                 <span class="comment">// Show the individual resource itens</span>
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   184
 
<a name="l00174"></a>00174                                 <span class="comment">// at the test console.</span>
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   185
 
<a name="l00175"></a>00175 <span class="keywordtype">void</span> CResData::ShowData(<span class="keyword">const</span> TInt aStructNum)
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   186
 
<a name="l00176"></a>00176         {
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   187
 
<a name="l00177"></a>00177         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KResourceItems,<span class="stringliteral">&quot;Resource items (struct #%d):\n&quot;</span>);
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   188
 
<a name="l00178"></a>00178         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KResourceItems2,<span class="stringliteral">&quot;Resource items:\n&quot;</span>);
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   189
 
<a name="l00179"></a>00179         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KWrdFormat,<span class="stringliteral">&quot;wrd   = %d\n&quot;</span>);
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   190
 
<a name="l00180"></a>00180         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFlags,<span class="stringliteral">&quot;flags = &quot;</span>);
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   191
 
<a name="l00181"></a>00181         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KEFlagItem,<span class="stringliteral">&quot;EFlagItem&quot;</span>);
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   192
 
<a name="l00182"></a>00182         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KNewline,<span class="stringliteral">&quot;\n&quot;</span>);
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   193
 
<a name="l00183"></a>00183         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KLngFormat,<span class="stringliteral">&quot;lng   = %d\n&quot;</span>);
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   194
 
<a name="l00184"></a>00184         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KBytFormat,<span class="stringliteral">&quot;byt   = %d\n&quot;</span>);
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   195
 
<a name="l00185"></a>00185         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KDblFormat,<span class="stringliteral">&quot;dbl   = %S\n&quot;</span>);
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   196
 
<a name="l00186"></a>00186         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtFormat,<span class="stringliteral">&quot;txt   = %S\n&quot;</span>);
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   197
 
<a name="l00187"></a>00187         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KLtxtFormat,<span class="stringliteral">&quot;ltxt  = %S\n&quot;</span>);
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   198
 
<a name="l00188"></a>00188         <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KLtxt,<span class="stringliteral">&quot;ltxt  = \n&quot;</span>);
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   199
 
<a name="l00189"></a>00189
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<a name="l00190"></a>00190         TBuf&lt;16&gt;        temp;
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<a name="l00191"></a>00191         TRealFormat     format(16,2);
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<a name="l00192"></a>00192
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<a name="l00193"></a>00193         <span class="keywordflow">if</span> (aStructNum)
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<a name="l00194"></a>00194                 console-&gt;Printf(KResourceItems,aStructNum);
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<a name="l00195"></a>00195         <span class="keywordflow">else</span>
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<a name="l00196"></a>00196                 console-&gt;Printf(KResourceItems2);
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<a name="l00197"></a>00197
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<a name="l00198"></a>00198                                 <span class="comment">//  * * * * * * * * *</span>
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<a name="l00199"></a>00199         console-&gt;Printf(KWrdFormat,iWrd);
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<a name="l00200"></a>00200
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<a name="l00201"></a>00201                                 <span class="comment">//  * * * * * * * * *</span>
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<a name="l00202"></a>00202         console-&gt;Printf(KFlags);
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<a name="l00203"></a>00203         TUint           mask = 1;
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<a name="l00204"></a>00204         TBuf&lt;256&gt;       temp2;
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<a name="l00205"></a>00205         <span class="keywordflow">for</span> (TInt ii = 0 ; ii &lt; 16; ii++)
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<a name="l00206"></a>00206                 {
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<a name="l00207"></a>00207                 <span class="keywordflow">if</span> (iFlags &amp; mask)
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<a name="l00208"></a>00208                         {
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<a name="l00209"></a>00209                         temp2.Append(KEFlagItem);
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<a name="l00210"></a>00210                         temp2.AppendNum(ii+1);
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<a name="l00211"></a>00211                         temp2.Append(<span class="charliteral">&#39;+&#39;</span>);
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<a name="l00212"></a>00212                         }
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<a name="l00213"></a>00213                 mask &lt;&lt;= 1;
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<a name="l00214"></a>00214                 }
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<a name="l00215"></a>00215         <span class="keywordflow">if</span> (temp2.Length())
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<a name="l00216"></a>00216                 temp2.SetLength(temp2.Length()-1);
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<a name="l00217"></a>00217         console-&gt;Printf(temp2);
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<a name="l00218"></a>00218         console-&gt;Printf(KNewline);
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<a name="l00219"></a>00219
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<a name="l00220"></a>00220                                 <span class="comment">//  * * * * * * * * *</span>
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<a name="l00221"></a>00221         console-&gt;Printf(KLngFormat,iLng);
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<a name="l00222"></a>00222
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<a name="l00223"></a>00223                                 <span class="comment">//  * * * * * * * * *</span>
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<a name="l00224"></a>00224         console-&gt;Printf(KBytFormat,iByt);
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<a name="l00225"></a>00225
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<a name="l00226"></a>00226                                 <span class="comment">//  * * * * * * * * *</span>
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<a name="l00227"></a>00227         temp.Num(iDbl,format);
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<a name="l00228"></a>00228         console-&gt;Printf(KDblFormat,&amp;temp);
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<a name="l00229"></a>00229
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<a name="l00230"></a>00230                                 <span class="comment">//  * * * * * * * * *</span>
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<a name="l00231"></a>00231         console-&gt;Printf(KTxtFormat,&amp;iTxt);
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<a name="l00232"></a>00232
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<a name="l00233"></a>00233                                 <span class="comment">//  * * * * * * * * *   </span>
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<a name="l00234"></a>00234         <span class="keywordflow">if</span> (iLtxt)
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<a name="l00235"></a>00235                 console-&gt;Printf(KLtxtFormat,iLtxt);
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<a name="l00236"></a>00236         <span class="keywordflow">else</span>
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<a name="l00237"></a>00237             console-&gt;Printf(KLtxt);
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<a name="l00238"></a>00238         }
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<a name="l00241"></a>00241
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<a name="l00242"></a>00242 <span class="comment">// Do the example(s)</span>
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<a name="l00243"></a>00243
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<a name="l00244"></a>00244 LOCAL_C <span class="keywordtype">void</span> doExampleL()
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<a name="l00245"></a>00245     {
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<a name="l00246"></a>00246                 <span class="comment">// Declare a resource file</span>
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<a name="l00247"></a>00247         RResourceFile resourceFile;
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<a name="l00248"></a>00248
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<a name="l00249"></a>00249         <span class="comment">// open resource file on the emulator(__WINS__  is defined for the Windows emulator)</span>
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<a name="l00250"></a>00250         <span class="comment">// (leave if error)</span>
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<a name="l00251"></a>00251 <span class="preprocessor">        #if defined(__WINS__)</span>
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<a name="l00252"></a>00252 <span class="preprocessor"></span>        <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KZSystemDataArrayRsc,<span class="stringliteral">&quot;Z:\\Resource\\apps\\ReadArray.rsc&quot;</span>);
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<a name="l00253"></a>00253         resourceFile.OpenL(fsSession, KZSystemDataArrayRsc);
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<a name="l00254"></a>00254 <span class="preprocessor">        #endif</span>
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<a name="l00255"></a>00255 <span class="preprocessor"></span>
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<a name="l00256"></a>00256         <span class="comment">// open a resource file on the target phone</span>
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<a name="l00257"></a>00257         <span class="comment">// ( __EPOC32__ is defined for all target hardware platforms regardless of processor type/hardware architecture)</span>
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<a name="l00258"></a>00258 <span class="preprocessor">        #if defined(__EPOC32__)</span>
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<a name="l00259"></a>00259 <span class="preprocessor"></span>        <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KCSystemDataArrayRsc,<span class="stringliteral">&quot;Z:\\Resource\\Apps\\ReadArray.rsc&quot;</span>);
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<a name="l00260"></a>00260         resourceFile.OpenL(fsSession, KCSystemDataArrayRsc);
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<a name="l00261"></a>00261 <span class="preprocessor">        #endif</span>
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<a name="l00262"></a>00262 <span class="preprocessor"></span>
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<a name="l00263"></a>00263         <span class="comment">// Read the second resource &amp; construct a resource reader</span>
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<a name="l00264"></a>00264         HBufC8* res = resourceFile.AllocReadLC(SECOND);
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<a name="l00265"></a>00265
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<a name="l00266"></a>00266         TResourceReader theReader;
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<a name="l00267"></a>00267         theReader.SetBuffer(res);
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<a name="l00268"></a>00268
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<a name="l00269"></a>00269         <span class="comment">// Construct a CResDataArray object to contain</span>
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<a name="l00270"></a>00270         <span class="comment">// the array of CResData objects, and add the elements to it</span>
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<a name="l00271"></a>00271         <a class="code" href="class_c_res_data_array.html">CResDataArray</a>* resDataArray = CResDataArray::NewLC(theReader);
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<a name="l00272"></a>00272
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<a name="l00273"></a>00273         <span class="comment">// Can now remove resDataArray from cleanup stack</span>
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<a name="l00274"></a>00274         CleanupStack::Pop();
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<a name="l00275"></a>00275
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<a name="l00276"></a>00276         <span class="comment">// finished with res</span>
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<a name="l00277"></a>00277         CleanupStack::PopAndDestroy();
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<a name="l00278"></a>00278
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<a name="l00279"></a>00279         <span class="comment">// display all data</span>
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<a name="l00280"></a>00280         resDataArray-&gt;ShowAllData();
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<a name="l00281"></a>00281
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<a name="l00282"></a>00282         <span class="comment">// finished with CResDataArray </span>
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<a name="l00283"></a>00283         <span class="keyword">delete</span> resDataArray;
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<a name="l00284"></a>00284
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<a name="l00285"></a>00285         <span class="comment">// finished with resource file, so close it </span>
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<a name="l00286"></a>00286         resourceFile.Close();
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<a name="l00287"></a>00287         }
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<a name="l00288"></a>00288
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</pre></div></div>
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<hr size="1"/><address style="text-align: right;"><small>Generated by&nbsp;
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
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</body>
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</html>
MCL/sftools/depl/docscontent