Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/threadlistener_8cpp_source.html
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<h1>examples/ForumNokia/ThreadAndActiveObjectsEx/src/threadlistener.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright © 2008 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> */</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="preprocessor">#include "ThreadListener.h"</span>
<a name="l00007"></a>00007
<a name="l00008"></a><a class="code" href="class_c_thread_listener.html#a093071fdedc50aae4c3be55f6b8f1146">00008</a> <a class="code" href="class_c_thread_listener.html">CThreadListener</a>* <a class="code" href="class_c_thread_listener.html#a093071fdedc50aae4c3be55f6b8f1146">CThreadListener::NewL</a>(RThread& aThread)
<a name="l00009"></a>00009 {
<a name="l00010"></a>00010 <a class="code" href="class_c_thread_listener.html">CThreadListener</a>* <span class="keyword">self</span> = <a class="code" href="class_c_thread_listener.html#aab25b0cf3aea6a2ee4292e3aa1c1d8aa">CThreadListener::NewLC</a>(aThread);
<a name="l00011"></a>00011 CleanupStack::Pop(<span class="keyword">self</span>);
<a name="l00012"></a>00012 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00013"></a>00013 }
<a name="l00014"></a>00014
<a name="l00015"></a><a class="code" href="class_c_thread_listener.html#aab25b0cf3aea6a2ee4292e3aa1c1d8aa">00015</a> <a class="code" href="class_c_thread_listener.html">CThreadListener</a>* <a class="code" href="class_c_thread_listener.html#aab25b0cf3aea6a2ee4292e3aa1c1d8aa">CThreadListener::NewLC</a>(RThread& aThread)
<a name="l00016"></a>00016 {
<a name="l00017"></a>00017 <a class="code" href="class_c_thread_listener.html">CThreadListener</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_thread_listener.html">CThreadListener</a>();
<a name="l00018"></a>00018 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00019"></a>00019 <span class="keyword">self</span>->ConstructL(aThread);
<a name="l00020"></a>00020 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00021"></a>00021 }
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00024"></a>00024 <span class="comment">// CThreadListener::CThreadListener()</span>
<a name="l00025"></a>00025 <span class="comment">//</span>
<a name="l00026"></a>00026 <span class="comment">// Constructor.</span>
<a name="l00027"></a>00027 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00028"></a>00028 CThreadListener::CThreadListener():
<a name="l00029"></a>00029 CActive(EPriorityStandard)
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 }
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00034"></a>00034 <span class="comment">// CThreadListener::CThreadListener()</span>
<a name="l00035"></a>00035 <span class="comment">//</span>
<a name="l00036"></a>00036 <span class="comment">// Destructor.</span>
<a name="l00037"></a>00037 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00038"></a><a class="code" href="class_c_thread_listener.html#aadbdd3d966481bf0193516db745e9c63">00038</a> <a class="code" href="class_c_thread_listener.html#aadbdd3d966481bf0193516db745e9c63">CThreadListener::~CThreadListener</a>()
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 Cancel();
<a name="l00041"></a>00041 iMonitoredThread.Close();
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="comment">// Standard Symbian OS 2nd phase constructor</span>
<a name="l00045"></a>00045 <span class="keywordtype">void</span> CThreadListener::ConstructL(RThread& aThread)
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 CActiveScheduler::Add(<span class="keyword">this</span>);
<a name="l00048"></a>00048 User::LeaveIfError( iMonitoredThread.Open(aThread.Id()) );
<a name="l00049"></a>00049 iMonitoredThread.Logon(iStatus);
<a name="l00050"></a>00050 SetActive();
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00055"></a>00055 <span class="comment">// CThreadListener::RunL()</span>
<a name="l00056"></a>00056 <span class="comment">//</span>
<a name="l00057"></a>00057 <span class="comment">// iStatus is given to ThreadOne Logon( ). </span>
<a name="l00058"></a>00058 <span class="comment">// Logon requests notification when thread1 dies, normally or otherwise.</span>
<a name="l00059"></a>00059 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00060"></a>00060 <span class="keywordtype">void</span> CThreadListener::RunL()
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <span class="comment">// Only in this example:</span>
<a name="l00063"></a>00063 <span class="comment">// Consider any completion value as an error - exit now</span>
<a name="l00064"></a>00064 User::Exit(0);
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00068"></a>00068 <span class="comment">// CThreadListener::DoCancel()</span>
<a name="l00069"></a>00069 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00070"></a>00070 <span class="keywordtype">void</span> CThreadListener::DoCancel()
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 iMonitoredThread.LogonCancel(iStatus);
<a name="l00073"></a>00073 }
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