/*-GNU-GPL-BEGIN-*
RULI - Resolver User Layer Interface - Querying DNS SRV records
Copyright (C) 2003 Everton da Silva Marques

RULI 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 2, or (at your option)
any later version.

RULI 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 RULI; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*-GNU-GPL-END-*/

/* $Id: addrprint.c,v 1.1 2005/08/30 13:21:10 evertonm Exp $ */

#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <assert.h>

#include "addrprint.h"

void addrprint(FILE *out, int family, const char *addr)
{
  union {
    struct in_addr inet;
    struct in6_addr inet6;
  } *ad = (void *) addr;
  const char *dst;

  assert(PF_INET == AF_INET);
  assert(PF_INET6 == AF_INET6);

  switch (family) {
  case PF_INET:
    {
      char buf[INET_ADDRSTRLEN];
      dst = inet_ntop(family, &ad->inet, buf, sizeof(buf));
      assert(dst);
      assert(dst == buf);
      fprintf(out, "%s", buf);
    }
    break;
  case PF_INET6:
    {
      char buf[INET6_ADDRSTRLEN];
      dst = inet_ntop(family, &ad->inet6, buf, sizeof(buf));
      assert(dst);
      assert(dst == buf);
      fprintf(out, "%s", buf);
    }
    break;
  default:
    assert(0);
  }
}
