Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_task_manager_engine_writer_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/TaskManagerEngineWriter.h Source File</title>
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<h1>examples/ForumNokia/Symbian_OS_End-to-End_Sockets_API_Example/SocketTaskManager_S60/inc/TaskManagerEngineWriter.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef TASKMANAGERENGINEWRITER_H</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define TASKMANAGERENGINEWRITER_H</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span>
<a name="l00004"></a>00004 <span class="preprocessor">#include <in_sock.h></span>
<a name="l00005"></a>00005
<a name="l00006"></a><a class="code" href="class_c_task_manager_engine_writer.html">00006</a> <span class="keyword">class </span><a class="code" href="class_c_task_manager_engine_writer.html">CTaskManagerEngineWriter</a> : <span class="keyword">public</span> CActive
<a name="l00007"></a>00007 {
<a name="l00008"></a>00008 <span class="keyword">public</span>: <span class="comment">// new methods</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="keyword">static</span> <a class="code" href="class_c_task_manager_engine_writer.html">CTaskManagerEngineWriter</a>* NewL( RSocket& aSocket );
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="keyword">static</span> <a class="code" href="class_c_task_manager_engine_writer.html">CTaskManagerEngineWriter</a>* NewLC( RSocket& aSocket );
<a name="l00013"></a>00013
<a name="l00014"></a>00014 ~<a class="code" href="class_c_task_manager_engine_writer.html">CTaskManagerEngineWriter</a>();
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="keywordtype">void</span> DoWriteL( <span class="keyword">const</span> TDesC& aData );
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="keyword">protected</span>: <span class="comment">// from CActive</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="keywordtype">void</span> DoCancel();
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="keywordtype">void</span> RunL();
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="keyword">private</span>: <span class="comment">// private methods</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <a class="code" href="class_c_task_manager_engine_writer.html">CTaskManagerEngineWriter</a>( RSocket& aSocket );
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keywordtype">void</span> ConstructL();
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keywordtype">void</span> SendNextPacket();
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="keyword">private</span>: <span class="comment">// member variables</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">enum</span>
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 KWriteBufferSize = 20
<a name="l00037"></a>00037 };
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">enum</span> TWriterState
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 EWaiting = 0,
<a name="l00042"></a>00042 ESending
<a name="l00043"></a>00043 };
<a name="l00044"></a>00044
<a name="l00045"></a>00045 RSocket& iSocket;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="comment">// data waiting to be sent</span>
<a name="l00048"></a>00048 TBuf8<KWriteBufferSize> iTransferBuffer;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="comment">// data being written to socket</span>
<a name="l00051"></a>00051 TBuf8<KWriteBufferSize> iWriteBuffer;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 TWriterState iState;
<a name="l00054"></a>00054 };
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="preprocessor">#endif</span>
</pre></div></div>
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