Systemd/src/resolve/resolved-util.c

37 lines
888 B
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#include "alloc-util.h"
#include "in-addr-util.h"
#include "macro.h"
#include "resolved-util.h"
int in_addr_ifindex_name_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex, char **server_name) {
_cleanup_free_ char *buf = NULL, *name = NULL;
const char *m;
int r;
assert(s);
m = strchr(s, '#');
if (m) {
name = strdup(m+1);
if (!name)
return -ENOMEM;
buf = strndup(s, m - s);
if (!buf)
return -ENOMEM;
s = buf;
}
r = in_addr_ifindex_from_string_auto(s, family, ret, ifindex);
if (r < 0)
return r;
if (server_name)
*server_name = TAKE_PTR(name);
return r;
}