Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_task_manager_engine_reader_8h_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<title>TB9.2 Example Applications: examples/ForumNokia/Symbian_OS_End-to-End_Sockets_API_Example/SocketTaskManager_S60/inc/TaskManagerEngineReader.h Source File</title>
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<h1>examples/ForumNokia/Symbian_OS_End-to-End_Sockets_API_Example/SocketTaskManager_S60/inc/TaskManagerEngineReader.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">* ============================================================================</span>
<a name="l00003"></a>00003 <span class="comment">* Name : CTaskManagerEngineReader from TaskManagerEngineReader.h</span>
<a name="l00004"></a>00004 <span class="comment">* Part of : TaskManager</span>
<a name="l00005"></a>00005 <span class="comment">* Created : 15/03/2006 by Forum Nokia</span>
<a name="l00006"></a>00006 <span class="comment">* Version : 1.2</span>
<a name="l00007"></a>00007 <span class="comment">* Copyright: Nokia Corporation</span>
<a name="l00008"></a>00008 <span class="comment">* ============================================================================</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="preprocessor">#ifndef __TASKMANAGERENGINEREADER_H__</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor">#define __TASKMANAGERENGINEREADER_H__</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span>
<a name="l00014"></a>00014 <span class="comment">// INCLUDE FILES</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <in_sock.h></span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="comment">// FORWARD DECLARATIONS</span>
<a name="l00018"></a>00018 <span class="keyword">class </span>CSecureSocket;
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="comment">// CLASS DECLARATIONS</span>
<a name="l00021"></a>00021
<a name="l00025"></a><a class="code" href="class_m_engine_notifier.html">00025</a> <span class="keyword">class </span><a class="code" href="class_m_engine_notifier.html">MEngineNotifier</a>
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 <span class="keyword">public</span>:
<a name="l00028"></a>00028 <span class="keyword">virtual</span> TBool PackageReceivedL( <span class="keyword">const</span> TDesC8& aData ) = 0;
<a name="l00029"></a>00029 };
<a name="l00030"></a>00030
<a name="l00031"></a>00031
<a name="l00036"></a><a class="code" href="class_c_task_manager_engine_reader.html">00036</a> <span class="keyword">class </span><a class="code" href="class_c_task_manager_engine_reader.html">CTaskManagerEngineReader</a> : <span class="keyword">public</span> CActive
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 <span class="keyword">public</span>:
<a name="l00039"></a>00039
<a name="l00043"></a>00043 <span class="keyword">static</span> <a class="code" href="class_c_task_manager_engine_reader.html">CTaskManagerEngineReader</a>* <a class="code" href="class_c_task_manager_engine_reader.html#a3268ffb41848c210626da2696a2d10a6">NewL</a>( <a class="code" href="class_m_engine_notifier.html">MEngineNotifier</a>& aNotifier );
<a name="l00044"></a>00044 <span class="keyword">static</span> <a class="code" href="class_c_task_manager_engine_reader.html">CTaskManagerEngineReader</a>* NewLC( <a class="code" href="class_m_engine_notifier.html">MEngineNotifier</a>& aNotifier );
<a name="l00045"></a>00045
<a name="l00049"></a>00049 <a class="code" href="class_c_task_manager_engine_reader.html#af86e28ae1dfeef9980b4ed73f4d947e0">~CTaskManagerEngineReader</a>();
<a name="l00050"></a>00050
<a name="l00054"></a>00054 <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_engine_reader.html#aea3e0c03c3fb85f2a5e492dc9032c9cd">Start</a>();
<a name="l00055"></a>00055
<a name="l00060"></a>00060 <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_engine_reader.html#a4d1cc1f1545b71300d64d8d6fd9e3549">SetSecureSocket</a>( CSecureSocket* aSocket );
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keyword">protected</span>: <span class="comment">// from CActive</span>
<a name="l00063"></a>00063
<a name="l00067"></a>00067 <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_engine_reader.html#a8cfb1523772302d883dd3c858e341ff9">DoCancel</a>();
<a name="l00068"></a>00068
<a name="l00072"></a>00072 <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_engine_reader.html#af48cc56a6b19d794490ffde2c04e4e13">RunL</a>();
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keyword">private</span>:
<a name="l00075"></a>00075
<a name="l00080"></a>00080 <a class="code" href="class_c_task_manager_engine_reader.html">CTaskManagerEngineReader</a>( <a class="code" href="class_m_engine_notifier.html">MEngineNotifier</a>& aNotifier );
<a name="l00081"></a>00081
<a name="l00085"></a>00085 <span class="keywordtype">void</span> ConstructL();
<a name="l00086"></a>00086
<a name="l00090"></a>00090 <span class="keywordtype">void</span> IssueRead();
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keyword">private</span>: <span class="comment">// Member variables</span>
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="comment">// The size of the read buffer in bytes.</span>
<a name="l00095"></a>00095 <span class="keyword">enum</span> { KReadBufferSize = 20 };
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="comment">// Socket to read data from.</span>
<a name="l00098"></a>00098 CSecureSocket* iSocket;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="comment">// Buffer for receiving data.</span>
<a name="l00101"></a>00101 TBuf8<KReadBufferSize> iBuffer;
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="comment">// Handle to notify engine.</span>
<a name="l00104"></a>00104 <a class="code" href="class_m_engine_notifier.html">MEngineNotifier</a>& iNotifier;
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="comment">// Stores the amount of bytes read from socket.</span>
<a name="l00107"></a>00107 <span class="comment">// Must be defined even though it's not used anywhere except when reading.</span>
<a name="l00108"></a>00108 TSockXfrLength iDummyLength;
<a name="l00109"></a>00109 };
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="preprocessor">#endif</span>
<a name="l00112"></a>00112 <span class="preprocessor"></span>
<a name="l00113"></a>00113 <span class="comment">// End of file</span>
</pre></div></div>
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