1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#ifndef _SAL_MAIN_H_
#define _SAL_MAIN_H_
#include <sal/types.h>
#ifdef __cplusplus
extern "C" {
#endif
void SAL_CALL sal_detail_initialize(int argc, char ** argv);
void SAL_CALL sal_detail_deinitialize();
#ifdef SAL_OS2
#include <string.h>
#define INCL_DOSPROCESS
#define INCL_DOSEXCEPTIONS
#define INCL_DOSMODULEMGR
#include <os2.h>
#define INCL_LOADEXCEPTQ
#include <exceptq.h>
#define sal_detail_initialize(a,b) \
EXCEPTIONREGISTRATIONRECORD exRegRec = {0}; \
LoadExceptq(&exRegRec, NULL, NULL); \
osl_setCommandArgs(argc, argv);
#define sal_detail_deinitialize() \
UninstallExceptq(&exRegRec);
#endif // SAL_OS2
#define SAL_MAIN_WITH_ARGS_IMPL \
int 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_CALL main(int argc, char ** argv) \
{ \
int ret; \
sal_detail_initialize(argc, argv); \
ret = sal_main(); \
sal_detail_deinitialize(); \
return ret; \
}
/* Definition macros for CRT entries */
#ifdef SAL_W32
#ifndef INCLUDED_STDLIB_H
#include <stdlib.h>
#define INCLUDED_STDLIB_H
#endif
/* Sorry but this is neccessary cause HINSTANCE is a typedef that differs (C++ causes an error) */
#if 0
#ifndef _WINDOWS_
#include <windows.h>
#endif
#else /* Simulated what windows.h does */
#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
#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 /* ! SAL_W32 */
# define SAL_WIN_WinMain
#endif /* ! SAL_W32 */
/* 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 /* _SAL_MAIN_H_ */
|
