/* Copyright (c) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <rpcsvc/nis.h>

#include <shlib-compat.h>

#include "nis_xdr.h"

#include "nis_intern.h"

void

nis_ping (const_nis_name dirname, unsigned int utime,

	  const nis_object *dirobj)

{

  nis_result *res = NULL;

  nis_object *obj;

  ping_args args;

  unsigned int i;

  if (dirname == NULL && dirobj == NULL)

    abort ();

  if (dirobj == NULL)

    {

      res = nis_lookup (dirname, MASTER_ONLY);

      if (res == NULL || NIS_RES_STATUS (res) != NIS_SUCCESS)

	{

	  nis_freeresult (res);

	  return;

	}

      obj = res->objects.objects_val;

    }

  else

    obj = (nis_object *) dirobj;

  /* Check if obj is really a diryectory object */

  if (__type_of (obj) != NIS_DIRECTORY_OBJ)

    {

      nis_freeresult (res);

      return;

    }

  if (dirname == NULL)

    args.dir = obj->DI_data.do_name;

  else

    args.dir = (char *) dirname;

  args.stamp = utime;

  /* Send the ping only to replicas */

  for (i = 1; i < obj->DI_data.do_servers.do_servers_len; ++i)

    __do_niscall2 (&obj->DI_data.do_servers.do_servers_val[i], 1,

		   NIS_PING, (xdrproc_t) _xdr_ping_args,

		   (caddr_t) &args, (xdrproc_t) xdr_void,

		   (caddr_t) NULL, 0, NULL);

  nis_freeresult (res);

}

libnsl_hidden_nolink_def (nis_ping, GLIBC_2_1)