Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/processserversession_8h_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

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<h1>examples/Base/IPC/AdvancedClientServerExample/ProcessServer/inc/processserversession.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2007-2009 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 &quot;Eclipse Public License v1.0&quot;</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 &quot;http://www.eclipse.org/legal/epl-v10.html&quot;.</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">//</span>
<a name="l00015"></a>00015 
<a name="l00016"></a>00016 <span class="preprocessor">#ifndef __PROCESSSERVERSESSION_H__</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define __PROCESSSERVERSESSION_H__</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;e32base.h&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;e32std.h&gt;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &quot;processserver.h&quot;</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 
<a name="l00024"></a>00024 <span class="keyword">const</span> TInt KMaxAsyncRequests = 4;
<a name="l00025"></a>00025 <span class="keyword">class </span><a class="code" href="class_c_process_server.html">CProcessServer</a>;
<a name="l00029"></a><a class="code" href="class_c_process_server_session.html">00029</a> <span class="keyword">class </span><a class="code" href="class_c_process_server_session.html">CProcessServerSession</a> : <span class="keyword">public</span> CSession2
<a name="l00030"></a>00030         {
<a name="l00031"></a>00031 <span class="keyword">public</span>:
<a name="l00032"></a>00032         <span class="keyword">static</span> <a class="code" href="class_c_process_server_session.html">CProcessServerSession</a>* <a class="code" href="class_c_process_server_session.html#a78c129c639699c68a66b718fa7952728">NewL</a>(<a class="code" href="class_c_process_server.html">CProcessServer</a>&amp; aServer);
<a name="l00033"></a>00033         <a class="code" href="class_c_process_server_session.html#ab196d73deaea28ab67d9e765dc8e7c52">~CProcessServerSession</a>();
<a name="l00034"></a>00034         <span class="keywordtype">void</span> <a class="code" href="class_c_process_server_session.html#ade054401b18a2003691336f0e75b4a19">CreateL</a>();<span class="comment">// Create a server-side client session</span>
<a name="l00035"></a>00035         <span class="keywordtype">void</span> <a class="code" href="class_c_process_server_session.html#aca98bfe956305fc646b102d92e920fbc">ServiceL</a>(<span class="keyword">const</span> RMessage2&amp; aMessage);<span class="comment">// Handles the client request</span>
<a name="l00036"></a>00036         
<a name="l00037"></a>00037         
<a name="l00038"></a>00038 <span class="keyword">private</span>:
<a name="l00039"></a>00039         <a class="code" href="class_c_process_server_session.html">CProcessServerSession</a>(<a class="code" href="class_c_process_server.html">CProcessServer</a>&amp; aServer);
<a name="l00040"></a>00040         <span class="keywordtype">void</span> ConstructL();
<a name="l00041"></a>00041         
<a name="l00042"></a>00042         <span class="comment">// Active object class for asynchronous requests</span>
<a name="l00043"></a>00043         <span class="keyword">class </span>CAsyncHandler : <span class="keyword">public</span> CActive 
<a name="l00044"></a>00044                 {
<a name="l00045"></a>00045         <span class="keyword">public</span>:
<a name="l00046"></a>00046                 <span class="keyword">static</span> CAsyncHandler* <a class="code" href="class_c_process_server_session.html#a78c129c639699c68a66b718fa7952728">NewL</a>(<a class="code" href="class_c_process_server.html">CProcessServer</a>&amp; aServer);
<a name="l00047"></a>00047                 ~CAsyncHandler();
<a name="l00048"></a>00048                 
<a name="l00049"></a>00049                  <span class="comment">//Store async request in message array</span>
<a name="l00050"></a>00050                 TInt ProcessRequest(<span class="keyword">const</span> RMessage2&amp; aMessage);
<a name="l00051"></a>00051         <span class="keyword">private</span>:
<a name="l00052"></a>00052 
<a name="l00053"></a>00053                 CAsyncHandler(<a class="code" href="class_c_process_server.html">CProcessServer</a>&amp; aServer);
<a name="l00054"></a>00054                 <span class="keywordtype">void</span> ConstructL();
<a name="l00055"></a>00055                 
<a name="l00056"></a>00056                 <span class="comment">// CActive implementation</span>
<a name="l00057"></a>00057                 <span class="keywordtype">void</span> RunL();
<a name="l00058"></a>00058                 <span class="keywordtype">void</span> DoCancel();
<a name="l00059"></a>00059                         
<a name="l00060"></a>00060                 TInt ExecuteFirstRequestInArray();<span class="comment">// Execute messages in array</span>
<a name="l00061"></a>00061                 
<a name="l00065"></a>00065                 <span class="keyword">class </span>TMessage
<a name="l00066"></a>00066                         {
<a name="l00067"></a>00067                 <span class="keyword">public</span>:
<a name="l00068"></a>00068                         <span class="keyword">const</span> RMessage2&amp; Message() <span class="keyword">const</span>;       <span class="comment">// getter</span>
<a name="l00069"></a>00069                         RMessage2&amp; Message();                           <span class="comment">// setter</span>
<a name="l00070"></a>00070                 <span class="keyword">private</span>:
<a name="l00071"></a>00071                         RMessage2 iMessage;
<a name="l00072"></a>00072                         };
<a name="l00073"></a>00073                 
<a name="l00074"></a>00074                 <span class="keywordtype">void</span> Complete(TInt aResult);
<a name="l00075"></a>00075                 
<a name="l00076"></a>00076         <span class="keyword">private</span>:
<a name="l00077"></a>00077                 RArray&lt;TMessage&gt;                iMessageArray;
<a name="l00078"></a>00078                 <a class="code" href="class_c_process_server.html">CProcessServer</a>&amp;                 iServer;
<a name="l00079"></a>00079                 };
<a name="l00080"></a>00080         
<a name="l00081"></a>00081 <span class="keyword">private</span>:
<a name="l00082"></a>00082         <a class="code" href="class_c_process_server.html">CProcessServer</a>&amp; iServer;
<a name="l00083"></a>00083         CAsyncHandler*  iAsyncRequestHandler;
<a name="l00084"></a>00084         
<a name="l00085"></a>00085         };
<a name="l00086"></a>00086 
<a name="l00087"></a>00087 <span class="preprocessor">#endif</span>
</pre></div></div>
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