Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_complex_client_session_8cpp_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/IPC/ClientServer/Complex/ComplexClientSession.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2000-2009 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">// Implementation of the RCountSession 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
<a name="l00019"></a>00019 <span class="preprocessor">#include "ComplexClientAndServer.h"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "ComplexClient.h"</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">// number of message slots.</span>
<a name="l00024"></a>00024 <span class="keyword">const</span> TUint kDefaultMessageSlots=4;
<a name="l00025"></a>00025
<a name="l00029"></a>00029 RCountSession::RCountSession()
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 }
<a name="l00032"></a>00032
<a name="l00033"></a>00033
<a name="l00043"></a>00043 TInt RCountSession::Connect()
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 TInt r=<a class="code" href="class_c_thread_server.html#acdab1f08c0f860dd83ccacbf26eeaced">StartThread</a>(iServerThread);
<a name="l00046"></a>00046 <span class="keywordflow">if</span> (r==KErrNone)
<a name="l00047"></a>00047 r=CreateSession(KCountServerName,Version(),kDefaultMessageSlots);
<a name="l00048"></a>00048 <span class="keywordflow">return</span>(r);
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050
<a name="l00051"></a>00051
<a name="l00055"></a>00055 TVersion RCountSession::Version(<span class="keywordtype">void</span>)<span class="keyword"> const</span>
<a name="l00056"></a>00056 <span class="keyword"> </span>{
<a name="l00057"></a>00057 <span class="keywordflow">return</span>(TVersion(KCountServMajorVersionNumber,KCountServMinorVersionNumber,KCountServBuildVersionNumber));
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060
<a name="l00067"></a>00067 <span class="keywordtype">void</span> RCountSession::Close()
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 SendReceive(ECountServCloseSession);
<a name="l00070"></a>00070 RHandleBase::Close();
<a name="l00071"></a>00071 iServerThread.Close();
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074
<a name="l00079"></a>00079 TInt RCountSession::ResourceCount()
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 TInt count=0;
<a name="l00082"></a>00082 TPckgBuf<TInt> pckgcount;
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="comment">// Note that TPckgBuf is of type TDes8</span>
<a name="l00085"></a>00085 TIpcArgs args(&pckgcount);
<a name="l00086"></a>00086 SendReceive(ECountServResourceCount, args);
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// Extract the value returned from the server. </span>
<a name="l00089"></a>00089 count = pckgcount();
<a name="l00090"></a>00090 <span class="keywordflow">return</span> count;
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093
<a name="l00094"></a>00094
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