58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2014 Lennart Poettering
|
|
|
|
systemd is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include <netinet/in.h>
|
|
#include <string.h>
|
|
|
|
#include "socket-protocol-list.h"
|
|
#include "macro.h"
|
|
|
|
static const struct socket_protocol_name* lookup_socket_protocol(register const char *str, register GPERF_LEN_TYPE len);
|
|
|
|
#include "socket-protocol-from-name.h"
|
|
#include "socket-protocol-to-name.h"
|
|
|
|
const char *socket_protocol_to_name(int id) {
|
|
|
|
if (id < 0)
|
|
return NULL;
|
|
|
|
if (id >= (int) ELEMENTSOF(socket_protocol_names))
|
|
return NULL;
|
|
|
|
return socket_protocol_names[id];
|
|
}
|
|
|
|
int socket_protocol_from_name(const char *name) {
|
|
const struct socket_protocol_name *sc;
|
|
|
|
assert(name);
|
|
|
|
sc = lookup_socket_protocol(name, strlen(name));
|
|
if (!sc)
|
|
return 0;
|
|
|
|
return sc->id;
|
|
}
|
|
|
|
int socket_protocol_max(void) {
|
|
return ELEMENTSOF(socket_protocol_names);
|
|
}
|