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
|
/* test_conf_parser.c test */
/* test all kinds of options and the conf file parser */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdio.h>
#include "test_conf_parser_cmd.h"
static struct my_args_info args_info;
int
main (int argc, char **argv)
{
unsigned int i;
int result = 0;
struct test_conf_parser_cmd_parser_params *params;
/* initialize the parameters structure */
params = test_conf_parser_cmd_parser_params_create();
/* call the command line parser */
if (test_conf_parser_cmd_parser (argc, argv, &args_info) != 0) {
result = 1;
goto stop;
}
/*
override command line options,
but do not initialize args_info, check for required options.
NOTICE: we must NOT skip the 0 assignment to initialize,
since its default value is 1 and override defaults to 0
while check_required is already set to its default value, 1
*/
params->initialize = 0;
params->override = 1;
/* call the config file parser */
if (test_conf_parser_cmd_parser_config_file
(args_info.conf_file_arg, &args_info, params) != 0)
{
result = 1;
goto stop;
}
printf ("value of required: %s\n", args_info.required_arg);
printf ("value of string: %s\n", args_info.string_arg);
printf ("value of no-short_given: %d\n", args_info.no_short_given);
printf ("value of int: %d\n", args_info.int_arg);
printf ("value of float: %f\n", args_info.float_arg);
printf ("value of multi-string_given: %d\n", args_info.multi_string_given);
for (i = 0; i < args_info.multi_string_given; i++)
printf (" value of multi-string: %s\n", args_info.multi_string_arg [i]);
printf ("value of multi-string-def_given: %d\n",
args_info.multi_string_def_given);
for (i = 0; i < args_info.multi_string_def_given; ++i)
printf (" value of multi-string-def: %s\n",
args_info.multi_string_def_arg [i]);
if (!args_info.multi_string_def_given && args_info.multi_string_def_arg [0])
printf ("default value of multi-string-def: %s\n",
args_info.multi_string_def_arg [0]);
printf ("value of opta: %s\n", args_info.opta_arg);
printf ("noarg given %d times\n", args_info.noarg_given);
printf ("noarg_noshort given %d times\n", args_info.noarg_noshort_given);
printf ("opt-arg given: %d\n", args_info.opt_arg_given);
printf ("opt-arg value: %s\n", (args_info.opt_arg_arg ? args_info.opt_arg_arg : "not given"));
if (args_info.file_save_given) {
if (test_conf_parser_cmd_parser_file_save (args_info.file_save_arg, &args_info) == EXIT_FAILURE)
result = 1;
else
printf ("saved configuration file %s\n", args_info.file_save_arg);
}
stop:
/* deallocate structures */
test_conf_parser_cmd_parser_free (&args_info);
free (params);
return result;
}
|
