blob: 7a4daa9143e1bf463570cae03d8b824ce9df6c43 (
plain)
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
|
/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2013 Lennart Poettering
***/
#include <string.h>
#include <sys/socket.h>
#include "af-list.h"
#include "macro.h"
static const struct af_name* lookup_af(register const char *str, register GPERF_LEN_TYPE len);
#include "af-from-name.h"
#include "af-to-name.h"
const char *af_to_name(int id) {
if (id <= 0)
return NULL;
if (id >= (int) ELEMENTSOF(af_names))
return NULL;
return af_names[id];
}
int af_from_name(const char *name) {
const struct af_name *sc;
assert(name);
sc = lookup_af(name, strlen(name));
if (!sc)
return AF_UNSPEC;
return sc->id;
}
int af_max(void) {
return ELEMENTSOF(af_names);
}
|