| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Symbian application wrapper of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** You may use this file under the terms of the BSD license as follows: |
| ** |
| ** "Redistribution and use in source and binary forms, with or without |
| ** modification, are permitted provided that the following conditions are |
| ** met: |
| ** * Redistributions of source code must retain the above copyright |
| ** notice, this list of conditions and the following disclaimer. |
| ** * Redistributions in binary form must reproduce the above copyright |
| ** notice, this list of conditions and the following disclaimer in |
| ** the documentation and/or other materials provided with the |
| ** distribution. |
| ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor |
| ** the names of its contributors may be used to endorse or promote |
| ** products derived from this software without specific prior written |
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| ** |
| ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| ****************************************************************************/ |
| |
| // MCRT0.CPP |
| // |
| // Portions copyright (c) 2005-2006 Nokia Corporation. All rights reserved. |
| // 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 |