Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_semaphore_example_8h_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/Base/SemaphoreExample/inc/SemaphoreExample.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Description:</span>
<a name="l00014"></a>00014 <span class="comment">// Contains the definition of the CSemaphoreExample class.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef CSEMAPHOREEXAMPLE_H_</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define CSEMAPHOREEXAMPLE_H_</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "CDatabase.h"</span>
<a name="l00022"></a>00022
<a name="l00027"></a><a class="code" href="class_c_semaphore_example.html">00027</a> <span class="keyword">class </span><a class="code" href="class_c_semaphore_example.html">CSemaphoreExample</a> : <span class="keyword">public</span> CBase
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 <span class="keyword">public</span>:
<a name="l00030"></a>00030 <span class="keyword">virtual</span> <a class="code" href="class_c_semaphore_example.html#aa1bde5ce9ac1befd3249c4ea56a2d214">~CSemaphoreExample</a>();
<a name="l00031"></a>00031 <span class="keyword">static</span> <a class="code" href="class_c_semaphore_example.html">CSemaphoreExample</a>* <a class="code" href="class_c_semaphore_example.html#a12ed690de78daccf113004ba4ba02f42">NewL</a>();
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">static</span> TInt <a class="code" href="class_c_semaphore_example.html#a9a32bdc9ccf1e50c38b4accb4d7dfa56">ReadThreadFuncL</a>(TAny* aPtr);
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="keyword">static</span> TInt <a class="code" href="class_c_semaphore_example.html#a38d9e05692b6122e501d04a4c481bdeb">WriteThreadFuncL</a>(TAny* aPtr);
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keywordtype">void</span> <a class="code" href="class_c_semaphore_example.html#a518cb178a863033b0eb4899035802924">StartThreads</a>();
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keywordtype">void</span> PrintMessage();
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="keyword">protected</span>:
<a name="l00042"></a>00042 <span class="keywordtype">void</span> <a class="code" href="class_c_semaphore_example.html#a206ff3d040178008062e201ecf67577f">ConstructL</a>();
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keyword">private</span>:
<a name="l00045"></a>00045 <span class="comment">//Thread to read data from database.</span>
<a name="l00046"></a>00046 RThread iReadThread;
<a name="l00047"></a>00047 <span class="comment">//Thread to write data in the database.</span>
<a name="l00048"></a>00048 RThread iWriteThread;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 CConsoleBase* iConsole;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="preprocessor"> #ifdef USE_SEMAPHORE</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span> RSemaphore iSem;
<a name="l00054"></a>00054 <span class="preprocessor"> #endif</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span> };
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="preprocessor">#endif </span><span class="comment">/*CSEMPAHOREEXAMPLE_H_*/</span>
</pre></div></div>
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