00001 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). 00002 // All rights reserved. 00003 // This component and the accompanying materials are made available 00004 // under the terms of "Eclipse Public License v1.0" 00005 // which accompanies this distribution, and is available 00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html". 00007 // 00008 // Initial Contributors: 00009 // Nokia Corporation - initial contribution. 00010 // 00011 // Contributors: 00012 // 00013 // Description: 00014 // EUSTD.H 00015 // 00016 00017 #ifndef __EUSTD_H 00018 #define __EUSTD_H 00019 00020 #include <e32base.h> 00021 #include <e32cons.h> 00022 00023 _LIT(KTxtEPOC32EX,"EXAMPLES"); 00024 _LIT(KTxtExampleCode,"Symbian platform Example Code"); 00025 _LIT(KFormatFailed,"failed: leave code=%d"); 00026 _LIT(KTxtOK,"ok"); 00027 _LIT(KTxtPressAnyKey," [press any key]"); 00028 00029 // public 00030 LOCAL_D CConsoleBase* console; // write all your messages to this 00031 LOCAL_C void doExampleL(); // code this function for the real example 00032 00033 // private 00034 LOCAL_C void callExampleL(); // initialize with cleanup stack, then do example 00035 00036 GLDEF_C TInt E32Main() // main function called by E32 00037 { 00038 __UHEAP_MARK; 00039 CTrapCleanup* cleanup=CTrapCleanup::New(); // get clean-up stack 00040 TRAPD(error,callExampleL()); // more initialization, then do example 00041 __ASSERT_ALWAYS(!error,User::Panic(KTxtEPOC32EX,error)); 00042 delete cleanup; // destroy clean-up stack 00043 __UHEAP_MARKEND; 00044 return 0; // and return 00045 } 00046 00047 LOCAL_C void callExampleL() // initialize and call example code under cleanup stack 00048 { 00049 console=Console::NewL(KTxtExampleCode,TSize(KConsFullScreen,KConsFullScreen)); 00050 CleanupStack::PushL(console); 00051 TRAPD(error,doExampleL()); // perform example function 00052 if (error) 00053 console->Printf(KFormatFailed, error); 00054 else 00055 console->Printf(KTxtOK); 00056 console->Printf(KTxtPressAnyKey); 00057 console->Getch(); // get and ignore character 00058 CleanupStack::PopAndDestroy(); // close console 00059 } 00060 00061 #endif
Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights
reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.