/* Copyright (c) 1997 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA. */

#include <rpcsvc/nis.h>
#include <rpcsvc/nislib.h>
#include "nis_intern.h"

nis_result *
nis_checkpoint(const_nis_name dirname)
{
  nis_result *res;

  res = calloc (1, sizeof (nis_result));

  if (dirname != NULL)
    {
      cp_result *cpres = NULL;
      nis_result *res2;
      u_int i;

      res2 = nis_lookup (dirname, EXPAND_NAME);
      if (res2->status != NIS_SUCCESS && res2->status != NIS_S_SUCCESS)
        return res2;

      /* Check if obj is really a diryectory object */
      if (res2->objects.objects_val[0].zo_data.zo_type != DIRECTORY_OBJ)
	{
	  nis_freeresult (res);
	  res->status = NIS_INVALIDOBJ;
	  return res;
	}

      for (i = 0;
	   i < res2->objects.objects_val[0].DI_data.do_servers.do_servers_len;
	   ++i)
	{
	  if (__do_niscall2 (&res2->objects.objects_val[0].DI_data.do_servers.do_servers_val[i],
			    1, NIS_CHECKPOINT, (xdrproc_t) xdr_nis_name,
			    (caddr_t) &dirname, (xdrproc_t) xdr_cp_result,
			    (caddr_t) &cpres, 0) != RPC_SUCCESS)
	    res->status = NIS_RPCERROR;
	  else
	    {
	      res->status += cpres->cp_status;
	      res->zticks += cpres->cp_zticks;
	      res->dticks += cpres->cp_dticks;
	    }
	}
      nis_freeresult (res2);
    }
  else
    res->status = NIS_NOSUCHNAME;

  return res;
}