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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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**

** This file is part of the Symbian application wrapper of the Qt Toolkit.

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**

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// MCRT0.CPP

//

// Copyright (c) Symbian Software Ltd 1997-2004.  All rights reserved.

//

// EPOC32 version of crt0.c for C programs which always want multi-threaded support

#include <e32std.h>

#include <exception> // must be before e32base.h so uncaught_exception gets defined

#include <e32base.h>

#include "estlib.h"

// Needed for QT_TRYCATCH_LEAVING.

#include <qglobal.h>

#ifdef __ARMCC__

__asm int CallMain(int argc, char *argv[], char *envp[])

{

    import main

    code32

    b main

}

#define CALLMAIN(argc, argv, envp) CallMain(argc, argv, envp)

#else

extern "C" int main(int argc, char *argv[], char *envp[]);

#define CALLMAIN(argc, argv, envp) main(argc, argv, envp)

#endif

// Dummy function to handle GCCE toolchain problem

extern "C" GLDEF_C int __GccGlueInit()

{

    return 0;

}

extern "C" IMPORT_C void exit(int ret);

GLDEF_C TInt QtMainWrapper()

{

    int argc = 0;

    char **argv = 0;

    char **envp = 0;

    // get args & environment

    __crt0(argc, argv, envp);

    //Call user(application)'s main

    TRAPD(ret, QT_TRYCATCH_LEAVING(ret = CALLMAIN(argc, argv, envp);));

    delete[] argv;

    delete[] envp;

    return ret;

}

#ifdef __GCC32__

/* stub function inserted into main() by GCC */

extern "C" void __gccmain(void) {}

/* Default GCC entrypoint */

extern "C" TInt _mainCRTStartup(void)

{

    extern TInt _E32Startup();

    return _E32Startup();

}

#endif /* __GCC32__ */

#ifdef __EABI__

// standard entrypoint for C runtime, expected by some linkers

// Symbian OS does not currently use this function

extern "C" void __main() {}

#endif