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
|
#ifdef _MSC_VER
#pragma warning (disable: 4996)
#endif
#include <stdio.h>
#include <stdlib.h>
#include "libconfig.h"
int main(int argc, char **argv)
{
config_t cfg;
FILE *fp;
int i, x;
const char *s;
const config_setting_t *array;
config_setting_t *old;
fp = fopen("test.cfg", "rb");
if(! fp)
{
printf("Unable to open test.cfg\n");
exit(1);
}
config_init(&cfg);
x = config_read(&cfg, fp);
fclose(fp);
if(! x)
{
printf("error on line %d: %s\n", cfg.error_line, cfg.error_text);
exit(1);
}
if(! config_lookup_string(&cfg, "application.group1.group2.zzz", &s))
puts("NOT FOUND");
else
printf("found: %s\n", s);
array = config_lookup(&cfg, "application.group1.my_array");
if(array)
{
for(i = 0; i < config_setting_length(array); i++)
{
long val = config_setting_get_int_elem(array, i);
printf("value [%i]: %ld\n", i, val);
}
}
{
config_setting_t *root = config_root_setting(&cfg);
config_setting_t *new = config_setting_add(root, "foobar",
CONFIG_TYPE_LIST);
config_setting_t *newgrp, *newval;
if(! config_setting_set_float_elem(new, -1, 3.141592654))
puts("FAILED");
if(! config_setting_set_string_elem(new, -1, "Hello, world!"))
puts("FAILED");
newgrp = config_setting_add(new, NULL, CONFIG_TYPE_GROUP);
newval = config_setting_add(newgrp, "baz", CONFIG_TYPE_INT);
old = config_lookup(&cfg, "application.group1");
printf("old is: %p\n", old);
config_setting_remove(old, "group2");
}
config_write(&cfg, stdout);
config_destroy(&cfg);
return(0);
}
|
