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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/sal/main.h | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/sal/main.h')
-rw-r--r-- | include/sal/main.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/include/sal/main.h b/include/sal/main.h new file mode 100644 index 0000000000..42ffdb7618 --- /dev/null +++ b/include/sal/main.h @@ -0,0 +1,153 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +/* + * This file is part of LibreOffice published API. + */ + +#ifndef INCLUDED_SAL_MAIN_H +#define INCLUDED_SAL_MAIN_H + +#include "sal/config.h" + +#include "sal/saldllapi.h" +#include "sal/types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined LIBO_INTERNAL_ONLY && defined __cplusplus +// Special token for sal_detail_initialize argc parameter, used by the soffice.bin process to tell +// SAL that it is running as part of that process (see sal/osl/unx/soffice.hxx); argv should be null +// in such a sal_detail_initialize call: +namespace sal::detail { constexpr int InitializeSoffice = -1; } +#endif + +SAL_DLLPUBLIC void SAL_CALL sal_detail_initialize(int argc, char ** argv); +SAL_DLLPUBLIC void SAL_CALL sal_detail_deinitialize(void); + +#if !(defined IOS || defined ANDROID) + /* No code that uses this should be built for iOS or Android */ + +#define SAL_MAIN_WITH_ARGS_IMPL \ +int SAL_DLLPUBLIC_EXPORT SAL_CALL main(int argc, char ** argv) \ +{ \ + int ret; \ + sal_detail_initialize(argc, argv); \ + ret = sal_main_with_args(argc, argv); \ + sal_detail_deinitialize(); \ + return ret; \ +} + +#define SAL_MAIN_IMPL \ +int SAL_DLLPUBLIC_EXPORT SAL_CALL main(int argc, char ** argv) \ +{ \ + int ret; \ + sal_detail_initialize(argc, argv); \ + ret = sal_main(); \ + sal_detail_deinitialize(); \ + return ret; \ +} + +#endif + + +/* Definition macros for CRT entries */ + +#ifdef _WIN32 + +#include <stdlib.h> + +/* Sorry but this is necessary cause HINSTANCE is a typedef that differs (C++ causes an error) */ + +#ifndef WINAPI +# define WINAPI __stdcall +#endif + +#if !defined(DECLARE_HANDLE) +# ifdef STRICT + typedef void *HANDLE; +# define DECLARE_HANDLE(name) struct name##__ { int unused; }; typedef struct name##__ *name +# else + typedef void *PVOID; + typedef PVOID HANDLE; +# define DECLARE_HANDLE(name) typedef HANDLE name +# endif +DECLARE_HANDLE(HINSTANCE); +#endif + + + +#define SAL_WIN_WinMain \ +int WINAPI WinMain( HINSTANCE _hinst, HINSTANCE _dummy, char* _cmdline, int _nshow ) \ +{ \ + int argc = __argc; char ** argv = __argv; \ + (void) _hinst; (void) _dummy; (void) _cmdline; (void) _nshow; /* unused */ \ + return main(argc, argv); \ +} + +#else /* ! _WIN32 */ + +# define SAL_WIN_WinMain + +#endif /* ! _WIN32 */ + +/* Implementation macro */ + +#define SAL_IMPLEMENT_MAIN_WITH_ARGS(_argc_, _argv_) \ + static int SAL_CALL sal_main_with_args (int _argc_, char ** _argv_); \ + SAL_MAIN_WITH_ARGS_IMPL \ + SAL_WIN_WinMain \ + static int SAL_CALL sal_main_with_args(int _argc_, char ** _argv_) + +#define SAL_IMPLEMENT_MAIN() \ + static int SAL_CALL sal_main(void); \ + SAL_MAIN_IMPL \ + SAL_WIN_WinMain \ + static int SAL_CALL sal_main(void) + +/* + "How to use" Examples: + + #include <sal/main.h> + + SAL_IMPLEMENT_MAIN() + { + DoSomething(); + + return 0; + } + + SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) + { + DoSomethingWithArgs(argc, argv); + + return 0; + } + +*/ + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif // INCLUDED_SAL_MAIN_H + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |