diff -r 000000000000 -r e4d67989cc36 genericopenlibs/cstdlib/UCRT/MCRT0.CPP --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/genericopenlibs/cstdlib/UCRT/MCRT0.CPP Tue Feb 02 02:01:42 2010 +0200 @@ -0,0 +1,82 @@ +// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// EPOC32 version of crt0.c for C programs which always want multi-threaded support +// +// + +#include +#include +#include // for SpawnPosixServerThread() +#include + +#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 + +extern "C" void exit (int ret); + +GLDEF_C TInt E32Main() + { + CTrapCleanup::New(); + + SpawnPosixServerThread(); // arrange for multi-threaded operation + + int argc=0; + char ** argv=0; + char ** envp=0; + + + __crt0(argc,argv,envp); // get args & environment from somewhere + + int ret=CALLMAIN(argc, argv, envp); // go + + // no need to explicitly delete the cleanup stack here as all memory used by + // the process will be released by RProcess::Terminate(), called from inside exit(). + + exit(ret); // finish with atexit processing + + return(KErrNone); + } + + +#if defined __GCC32__ && !defined __X86GCC__ + +/* 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__ */ + +// X86GCC uses def files derived from EABI +#if (defined (__EABI__)) || (defined (__X86GCC__)) + +// standard entrypoint for C runtime, expected by some linkers +// Symbian OS does not currently use this function +extern "C" void __main() {} +#endif