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/*
* fanftest.c
* - a small test program from Tony Finch
*/
/*
* This file is
* Copyright (C) 1999 Tony Finch <dot@dotat.at>
* Copyright (C) 1999-2000 Ian Jackson <ian@davenant.greenend.org.uk>
*
* It is part of adns, which is
* Copyright (C) 1997-2000,2003,2006,2014-2016 Ian Jackson
* Copyright (C) 2014 Mark Wooding
* Copyright (C) 1999-2000,2003,2006 Tony Finch
* Copyright (C) 1991 Massachusetts Institute of Technology
* (See the file INSTALL for full details.)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation.
*
* This version was originally supplied by Tony Finch, but has been
* modified by Ian Jackson as it was incorporated into adns.
*/
#include <sys/types.h>
#include <sys/time.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include "config.h"
#include "adns.h"
static const char *progname;
static void aargh(const char *msg) {
fprintf(stderr, "%s: %s: %s (%d)\n", progname, msg,
strerror(errno) ? strerror(errno) : "Unknown error", errno);
exit(1);
}
int main(int argc, char *argv[]) {
adns_state adns;
adns_query query;
adns_answer *answer;
progname= strrchr(*argv, '/');
if (progname)
progname++;
else
progname= *argv;
if (argc != 2) {
fprintf(stderr, "usage: %s <domain>\n", progname);
exit(1);
}
errno= adns_init(&adns, adns_if_debug, 0);
if (errno) aargh("adns_init");
errno= adns_submit(adns, argv[1], adns_r_ptr,
adns_qf_quoteok_cname|adns_qf_cname_loose,
NULL, &query);
if (errno) aargh("adns_submit");
errno= adns_wait(adns, &query, &answer, NULL);
if (errno) aargh("adns_init");
printf("%s\n", answer->status == adns_s_ok ? *answer->rrs.str : "dunno");
adns_finish(adns);
return 0;
}
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