1: /* Copyright (c) 1997, 1998, 1999, 2006 Free Software Foundation, Inc.
    2:    This file is part of the GNU C Library.
    3:    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
    4: 
    5:    The GNU C Library is free software; you can redistribute it and/or
    6:    modify it under the terms of the GNU Lesser General Public
    7:    License as published by the Free Software Foundation; either
    8:    version 2.1 of the License, or (at your option) any later version.
    9: 
   10:    The GNU C Library is distributed in the hope that it will be useful,
   11:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   12:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   13:    Lesser General Public License for more details.
   14: 
   15:    You should have received a copy of the GNU Lesser General Public
   16:    License along with the GNU C Library; if not, write to the Free
   17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   18:    02111-1307 USA.  */
   19: 
   20: #include <string.h>
   21: #include <rpcsvc/nis.h>
   22: 
   23: #include "nis_xdr.h"
   24: #include "nis_intern.h"
   25: 
   26: nis_result *
   27: nis_checkpoint (const_nis_name dirname)
   28: {
   29:   nis_result *res;
   30: 
   31:   res = calloc (1, sizeof (nis_result));
   32:   if (res == NULL)
   33:     return NULL;
   34: 
   35:   if (dirname != NULL)
   36:     {
   37:       nis_result *res2;
   38:       u_int i;
   39: 
   40:       res2 = nis_lookup (dirname, EXPAND_NAME);
   41:       if (NIS_RES_STATUS (res2) != NIS_SUCCESS)
   42:         {
   43:           free (res);
   44:           return res2;
   45:         }
   46: 
   47:       /* Check if obj is really a diryectory object */
   48:       if (__type_of (NIS_RES_OBJECT (res2)) != NIS_DIRECTORY_OBJ)
   49:         {
   50:           nis_freeresult (res2);
   51:           NIS_RES_STATUS (res) = NIS_INVALIDOBJ;
   52:           return res;
   53:         }
   54: 
   55:       for (i = 0;
   56:            i < NIS_RES_OBJECT (res2)->DI_data.do_servers.do_servers_len; ++i)
   57:         {
   58:           cp_result cpres;
   59: 
   60:           memset (&cpres, '\0', sizeof (cp_result));
   61:           if (__do_niscall2 (&NIS_RES_OBJECT(res2)->DI_data.do_servers.do_servers_val[i],
   62:                              1, NIS_CHECKPOINT, (xdrproc_t) _xdr_nis_name,
   63:                              (caddr_t) &dirname, (xdrproc_t) _xdr_cp_result,
   64:                              (caddr_t) &cpres, 0, NULL) != NIS_SUCCESS)
   65:             NIS_RES_STATUS (res) = NIS_RPCERROR;
   66:           else
   67:             {
   68:               NIS_RES_STATUS (res) = cpres.cp_status;
   69:               res->zticks += cpres.cp_zticks;
   70:               res->dticks += cpres.cp_dticks;
   71:             }
   72:         }
   73:       nis_freeresult (res2);
   74:     }
   75:   else
   76:     NIS_RES_STATUS (res) = NIS_NOSUCHNAME;
   77: 
   78:   return res;
   79: }