Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_base_2_common_framework_2_common_framework_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/CommonFramework/CommonFramework.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 1997-2009 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">// EUSTD.H</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef __EUSTD_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __EUSTD_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <e32base.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <e32cons.h></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtEPOC32EX,<span class="stringliteral">"EXAMPLES"</span>);
<a name="l00024"></a>00024 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtExampleCode,<span class="stringliteral">"Symbian platform Example Code"</span>);
<a name="l00025"></a>00025 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFormatFailed,<span class="stringliteral">"failed: leave code=%d"</span>);
<a name="l00026"></a>00026 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtOK,<span class="stringliteral">"ok"</span>);
<a name="l00027"></a>00027 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtPressAnyKey,<span class="stringliteral">" [press any key]"</span>);
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="comment">// public</span>
<a name="l00030"></a>00030 LOCAL_D CConsoleBase* console; <span class="comment">// write all your messages to this</span>
<a name="l00031"></a>00031 LOCAL_C <span class="keywordtype">void</span> doExampleL(); <span class="comment">// code this function for the real example</span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="comment">// private</span>
<a name="l00034"></a>00034 LOCAL_C <span class="keywordtype">void</span> callExampleL(); <span class="comment">// initialize with cleanup stack, then do example</span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 GLDEF_C TInt E32Main() <span class="comment">// main function called by E32</span>
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 __UHEAP_MARK;
<a name="l00039"></a>00039 CTrapCleanup* cleanup=CTrapCleanup::New(); <span class="comment">// get clean-up stack</span>
<a name="l00040"></a>00040 TRAPD(error,callExampleL()); <span class="comment">// more initialization, then do example</span>
<a name="l00041"></a>00041 __ASSERT_ALWAYS(!error,User::Panic(KTxtEPOC32EX,error));
<a name="l00042"></a>00042 <span class="keyword">delete</span> cleanup; <span class="comment">// destroy clean-up stack</span>
<a name="l00043"></a>00043 __UHEAP_MARKEND;
<a name="l00044"></a>00044 <span class="keywordflow">return</span> 0; <span class="comment">// and return</span>
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047 LOCAL_C <span class="keywordtype">void</span> callExampleL() <span class="comment">// initialize and call example code under cleanup stack</span>
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 console=Console::NewL(KTxtExampleCode,TSize(KConsFullScreen,KConsFullScreen));
<a name="l00050"></a>00050 CleanupStack::PushL(console);
<a name="l00051"></a>00051 TRAPD(error,doExampleL()); <span class="comment">// perform example function</span>
<a name="l00052"></a>00052 <span class="keywordflow">if</span> (error)
<a name="l00053"></a>00053 console->Printf(KFormatFailed, error);
<a name="l00054"></a>00054 <span class="keywordflow">else</span>
<a name="l00055"></a>00055 console->Printf(KTxtOK);
<a name="l00056"></a>00056 console->Printf(KTxtPressAnyKey);
<a name="l00057"></a>00057 console->Getch(); <span class="comment">// get and ignore character</span>
<a name="l00058"></a>00058 CleanupStack::PopAndDestroy(); <span class="comment">// close console</span>
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="preprocessor">#endif</span>
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