1 /*
2 * src/nl-util-addr.c Address Helper
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation version 2.1
7 * of the License.
8 *
9 * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
10 */
11
12 #include <netlink/cli/utils.h>
13
main(int argc,char * argv[])14 int main(int argc, char *argv[])
15 {
16 int err;
17 char host[256];
18 struct nl_addr *a;
19
20 if (argc < 2) {
21 fprintf(stderr, "Usage: nl-util-addr <address>\n");
22 return -1;
23 }
24
25 a = nl_cli_addr_parse(argv[1], AF_UNSPEC);
26 err = nl_addr_resolve(a, host, sizeof(host));
27 if (err != 0)
28 nl_cli_fatal(err, "Unable to resolve address \"%s\": %s",
29 argv[1], nl_geterror(err));
30
31 printf("%s\n", host);
32
33 return 0;
34 }
35