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/*
     This file is part of GNUnet.
     (C) 2003, 2004, 2005, 2006, 2009 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/test_os_network.c
 * @brief testcase for util/os_network.c
 */
#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_configuration_lib.h"
#include "gnunet_os_lib.h"

#define VERBOSE 0

/**
 * Check if the address we got is IPv4 or IPv6 loopback (which should
 * be present on all systems at all times); if so, set ok to 0
 * (success).
 */
static int
proc (void *cls, const char *name, int isDefault, const struct sockaddr *addr,
      const struct sockaddr *broadcast_addr, const struct sockaddr *netmask,
      socklen_t addrlen)
{
  int *ok = cls;
  char buf[INET6_ADDRSTRLEN];

  if (NULL == addr)
    return GNUNET_OK;

  inet_ntop (addr->sa_family,
             (addr->sa_family ==
              AF_INET) ? (void *) &((struct sockaddr_in *) addr)->sin_addr
             : (void *) &((struct sockaddr_in6 *) addr)->sin6_addr, buf,
             sizeof (buf));
  if ((0 == strcmp ("::1", buf)) || (0 == strcmp ("127.0.0.1", buf)))
    *ok = 0;
  return GNUNET_OK;
}

static int
testifcs ()
{
  int ret;

  ret = 1;
  GNUNET_OS_network_interfaces_list (&proc, &ret);
  return ret;
}

int
main (int argc, char *argv[])
{
  int errCnt = 0;

  GNUNET_log_setup ("test-os-network", "WARNING", NULL);
  if (0 != testifcs ())
    errCnt++;
  return errCnt;
}