1 /* vi: set sw=4 ts=4: */
3 * whois - tiny client for the whois directory service
5 * Copyright (c) 2011 Pere Orga <gotrunks@gmail.com>
6 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
14 //config: bool "whois"
17 //config: whois is a client for the whois directory service
19 //applet:IF_WHOIS(APPLET(whois, BB_DIR_USR_BIN, BB_SUID_DROP))
21 //kbuild:lib-$(CONFIG_WHOIS) += whois.o
23 //usage:#define whois_trivial_usage
24 //usage: "[-h SERVER] [-p PORT] NAME..."
25 //usage:#define whois_full_usage "\n\n"
26 //usage: "Query WHOIS info about NAME\n"
27 //usage: "\n -h,-p Server to query"
31 static void pipe_out(int fd)
36 fp = xfdopen_for_read(fd);
37 while (fgets(buf, sizeof(buf), fp)) {
38 char *p = strpbrk(buf, "\r\n");
44 fclose(fp); /* closes fd too */
47 int whois_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
48 int whois_main(int argc UNUSED_PARAM, char **argv)
51 const char *host = "whois-servers.net";
53 opt_complementary = "-1:p+";
54 getopt32(argv, "h:p:", &host, &port);
58 int fd = create_and_connect_stream_or_die(host, port);
59 fdprintf(fd, "%s\r\n", *argv);