1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | /* |
3 | * This file is part of the LibreOffice project. |
4 | * |
5 | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | * |
9 | * This file incorporates work covered by the following license notice: |
10 | * |
11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | * contributor license agreements. See the NOTICE file distributed |
13 | * with this work for additional information regarding copyright |
14 | * ownership. The ASF licenses this file to you under the Apache |
15 | * License, Version 2.0 (the "License"); you may not use this file |
16 | * except in compliance with the License. You may obtain a copy of |
17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | */ |
19 | |
20 | #ifndef INCLUDED_SAL_MAIN_H |
21 | #define INCLUDED_SAL_MAIN_H |
22 | |
23 | #include <sal/config.h> |
24 | |
25 | #include <sal/saldllapi.h> |
26 | #include <sal/types.h> |
27 | |
28 | #if defined AIX |
29 | #include <unistd.h> |
30 | #endif |
31 | |
32 | #ifdef __cplusplus |
33 | extern "C" { |
34 | #endif |
35 | |
36 | SAL_DLLPUBLIC void SAL_CALL sal_detail_initialize(int argc, char ** argv); |
37 | SAL_DLLPUBLIC void SAL_CALL sal_detail_deinitialize(); |
38 | |
39 | #if defined IOS || defined ANDROID |
40 | |
41 | #error No code that includes this should be built for iOS or Android |
42 | |
43 | #else |
44 | |
45 | #define SAL_MAIN_WITH_ARGS_IMPL \ |
46 | int SAL_DLLPUBLIC_EXPORT SAL_CALL main(int argc, char ** argv) \ |
47 | { \ |
48 | int ret; \ |
49 | sal_detail_initialize(argc, argv); \ |
50 | ret = sal_main_with_args(argc, argv); \ |
51 | sal_detail_deinitialize(); \ |
52 | return ret; \ |
53 | } |
54 | |
55 | #define SAL_MAIN_IMPL \ |
56 | int SAL_DLLPUBLIC_EXPORT SAL_CALL main(int argc, char ** argv) \ |
57 | { \ |
58 | int ret; \ |
59 | sal_detail_initialize(argc, argv); \ |
60 | ret = sal_main(); \ |
61 | sal_detail_deinitialize(); \ |
62 | return ret; \ |
63 | } |
64 | |
65 | #endif |
66 | |
67 | |
68 | /* Definition macros for CRT entries */ |
69 | |
70 | #ifdef SAL_W32 |
71 | |
72 | #include <stdlib.h> |
73 | |
74 | /* Sorry but this is necessary cause HINSTANCE is a typedef that differs (C++ causes an error) */ |
75 | |
76 | #ifndef WINAPI |
77 | # define WINAPI __stdcall |
78 | #endif |
79 | |
80 | #if !defined(DECLARE_HANDLE) |
81 | # ifdef STRICT |
82 | typedef void *HANDLE; |
83 | # define DECLARE_HANDLE(name) struct name##__ { int unused; }; typedef struct name##__ *name |
84 | # else |
85 | typedef void *PVOID; |
86 | typedef PVOID HANDLE; |
87 | # define DECLARE_HANDLE(name) typedef HANDLE name |
88 | # endif |
89 | DECLARE_HANDLE(HINSTANCE); |
90 | #endif |
91 | |
92 | |
93 | |
94 | #define SAL_WIN_WinMain \ |
95 | int WINAPI WinMain( HINSTANCE _hinst, HINSTANCE _dummy, char* _cmdline, int _nshow ) \ |
96 | { \ |
97 | int argc = __argc; char ** argv = __argv; \ |
98 | (void) _hinst; (void) _dummy; (void) _cmdline; (void) _nshow; /* unused */ \ |
99 | return main(argc, argv); \ |
100 | } |
101 | |
102 | #else /* ! SAL_W32 */ |
103 | |
104 | # define SAL_WIN_WinMain |
105 | |
106 | #endif /* ! SAL_W32 */ |
107 | |
108 | /* Implementation macro */ |
109 | |
110 | #define SAL_IMPLEMENT_MAIN_WITH_ARGS(_argc_, _argv_) \ |
111 | static int SAL_CALL sal_main_with_args (int _argc_, char ** _argv_); \ |
112 | SAL_MAIN_WITH_ARGS_IMPL \ |
113 | SAL_WIN_WinMain \ |
114 | static int SAL_CALL sal_main_with_args(int _argc_, char ** _argv_) |
115 | |
116 | #define SAL_IMPLEMENT_MAIN() \ |
117 | static int SAL_CALL sal_main(void); \ |
118 | SAL_MAIN_IMPL \ |
119 | SAL_WIN_WinMain \ |
120 | static int SAL_CALL sal_main(void) |
121 | |
122 | /* |
123 | "How to use" Examples: |
124 | |
125 | #include <sal/main.h> |
126 | |
127 | SAL_IMPLEMENT_MAIN() |
128 | { |
129 | DoSomething(); |
130 | |
131 | return 0; |
132 | } |
133 | |
134 | SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) |
135 | { |
136 | DoSomethingWithArgs(argc, argv); |
137 | |
138 | return 0; |
139 | } |
140 | |
141 | */ |
142 | |
143 | #ifdef __cplusplus |
144 | } /* extern "C" */ |
145 | #endif |
146 | |
147 | #endif // INCLUDED_SAL_MAIN_H |
148 | |
149 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
150 | |