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Diffstat (limited to 'src/s60main/qts60main_mcrt0.cpp')
-rw-r--r-- | src/s60main/qts60main_mcrt0.cpp | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/s60main/qts60main_mcrt0.cpp b/src/s60main/qts60main_mcrt0.cpp new file mode 100644 index 0000000..ea6132f --- /dev/null +++ b/src/s60main/qts60main_mcrt0.cpp @@ -0,0 +1,111 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Symbian application wrapper of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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 <e32base.h> +#include "estlib.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); + CleanupArrayDelete<char*>::PushL(argv); + CleanupArrayDelete<char*>::PushL(envp); + //Call user(application)'s main + int ret = 0; + QT_TRYCATCH_LEAVING(ret = CALLMAIN(argc, argv, envp);); + CleanupStack::PopAndDestroy(2, argv); + 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 |