nis/nis_print_group_entry.c

   1 /* Copyright (c) 1997 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 Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    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    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA. */
  19
  20 #include <string.h>
  21 #include <rpcsvc/nis.h>
  22 #include <rpcsvc/nislib.h>
  23
  24 void
  25 nis_print_group_entry (const_nis_name group)
  26 {
  27   if (group != NULL && strlen (group) > 0)
  28     {
  29       char buf[strlen (group) + 50];
  30       char leafbuf[strlen (group) + 3];
  31       char domainbuf[strlen (group) + 3];
  32       nis_result *res;
  33       char *cp, *cp2;
  34       u_int i;
  35
  36       cp = stpcpy (buf, nis_leaf_of_r (group, leafbuf, sizeof (leafbuf) - 1));
  37       cp = stpcpy (cp, ".groups_dir");
  38       cp2 = nis_domain_of_r (group, domainbuf, sizeof (domainbuf) - 1);
  39       if (cp2 != NULL && strlen (cp2) > 0)
  40         {
  41           *cp++ = '.';
  42           stpcpy (cp, cp2);
  43         }
  44       res = nis_lookup (buf, FOLLOW_LINKS|EXPAND_NAME);
  45
  46       if (res->status != NIS_SUCCESS && res->status != NIS_S_SUCCESS)
  47         return;
  48
  49       if ((res->objects.objects_len != 1) ||
  50           (res->objects.objects_val[0].zo_data.zo_type != GROUP_OBJ))
  51         return;
  52
  53       for (i = 0;
  54            i < res->objects.objects_val[0].GR_data.gr_members.gr_members_len;
  55            ++i)
  56         fprintf (stdout, "  %s\n",
  57                  res->objects.objects_val[0].GR_data.gr_members.gr_members_val[i]);
  58     }
  59 }