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
|
/*
* lws_settings
*
* Copyright (C) 2019 - 2020 Andy Green <andy@warmcat.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <private-lib-core.h>
lws_settings_instance_t *
lws_settings_init(const lws_settings_ops_t *so, void *opaque_plat)
{
lws_settings_instance_t *si = lws_zalloc(sizeof(*si), __func__);
if (!si)
return NULL;
si->so = so;
si->opaque_plat = opaque_plat;
return si;
}
void
lws_settings_deinit(lws_settings_instance_t **si)
{
lws_free(*si);
*si = NULL;
}
int
lws_settings_plat_printf(lws_settings_instance_t *si, const char *name,
const char *format, ...)
{
va_list ap;
uint8_t *p;
int n;
va_start(ap, format);
n = vsnprintf(NULL, 0, format, ap);
va_end(ap);
p = lws_malloc(n + 2, __func__);
va_start(ap, format);
vsnprintf((char *)p, n + 2, format, ap);
va_end(ap);
n = si->so->set(si, name, p, n);
lws_free(p);
return n;
}
|
