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/*
This file is part of GNUnet.
(C) 2010 Christian Grothoff (and other contributing authors)
GNUnet 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.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file util/gnunet-resolver.c
* @brief tool to test resolver
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_resolver_service.h"
#define GET_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
/**
* Callback function to display address.
*/
static void
printer (void *cls,
const struct sockaddr * addr,
socklen_t addrlen)
{
if (addr == NULL)
return;
FPRINTF (stdout,
"%s\n",
GNUNET_a2s (addr, addrlen));
}
/**
* Main function that will be run by the scheduler.
*
* @param cls closure
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param cfg configuration
*/
static void
run (void *cls,
char *const *args,
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
if (args[0] == NULL)
return;
GNUNET_RESOLVER_ip_get (cfg,
args[0],
AF_UNSPEC,
GET_TIMEOUT,
&printer,
NULL);
}
/**
* The main function to obtain statistics in GNUnet.
*
* @param argc number of arguments from the command line
* @param argv command line arguments
* @return 0 ok, 1 on error
*/
int
main (int argc, char *const *argv)
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
return (GNUNET_OK ==
GNUNET_PROGRAM_run (argc,
argv,
"gnunet-resolver [hostname]",
gettext_noop
("Test GNUnet DNS resolver code."),
options, &run, NULL)) ? 0 : 1;
}
/* end of gnunet-resolver.c */
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