genericopenlibs/cstdlib/UCRT/WWCRT0.CPP
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 02:01:42 +0200
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// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// WCRT0.CPP
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// EPOC32 version of crt0.c for pure C programs, adapted to cause the full Eikon
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// environment to come into being and hence only used with WINS.
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// 
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//
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#include <e32std.h>
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#include <e32base.h>
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#include <e32svr.h>
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#include <estlib.h>
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#include <estw32.h>
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#include <stdlib.h>
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extern "C" int wmain (int argc, wchar_t *argv[], wchar_t *envp[]);
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extern "C" void exit (int ret);
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#ifndef EKA2
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IMPORT_C void RegisterWsExe(const TDesC &aName);
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#endif
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GLDEF_C TInt E32Main()
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	{     
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	CTrapCleanup::New();
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	RWin32Stream::StartServer();	// arrange for access to Win32 stdin/stdout/stderr
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	SpawnPosixServerThread();	// arrange for multi-threaded operation
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	int argc=0;
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	wchar_t** wargv=0;
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	wchar_t** wenvp=0;
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	__crt0(argc,wargv,wenvp);			// get args & environment from somewhere
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#ifndef EKA2
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	// Cause the graphical Window Server to come into existence
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	RSemaphore sem;
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	sem.CreateGlobal(_L("WsExeSem"),0);
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	RegisterWsExe(sem.FullName());
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#endif
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	int ret=wmain(argc, wargv, wenvp);		// go
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	// no need to explicitly delete the cleanup stack here as all memory used by
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	// the process will be released by RProcess::Terminate(), called from inside exit().
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	exit(ret);	// to get atexit processing, eventually terminates this process
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	return(KErrNone);
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	}