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
|
/*
* Copyright (c) 1997 - 2002 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/* $Id$ */
#ifndef __GETARG_H__
#define __GETARG_H__
#include <stddef.h>
#ifndef ROKEN_LIB_FUNCTION
#ifdef _WIN32
#define ROKEN_LIB_FUNCTION
#define ROKEN_LIB_CALL __cdecl
#else
#define ROKEN_LIB_FUNCTION
#define ROKEN_LIB_CALL
#endif
#endif
struct getargs{
const char *long_name;
char short_name;
enum { arg_integer,
arg_string,
arg_flag,
arg_negative_flag,
arg_strings,
arg_double,
arg_collect,
arg_counter
} type;
void *value;
const char *help;
const char *arg_help;
};
enum {
ARG_ERR_NO_MATCH = 1,
ARG_ERR_BAD_ARG,
ARG_ERR_NO_ARG
};
typedef struct getarg_strings {
int num_strings;
char **strings;
} getarg_strings;
typedef int (*getarg_collect_func)(int short_opt,
int argc,
char **argv,
int *goptind,
int *goptarg,
void *data);
typedef struct getarg_collect_info {
getarg_collect_func func;
void *data;
} getarg_collect_info;
ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
getarg(struct getargs *args, size_t num_args,
int argc, char **argv, int *goptind);
ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
arg_printusage (struct getargs *args,
size_t num_args,
const char *progname,
const char *extra_string);
ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
arg_printusage_i18n (struct getargs *args,
size_t num_args,
const char *usage,
const char *progname,
const char *extra_string,
char *(*i18n)(const char *));
ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
free_getarg_strings (getarg_strings *);
#endif /* __GETARG_H__ */
|
