nis/nis_server.c

   1 /* Copyright (c) 1997-2017 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, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <string.h>
  20 #include <rpcsvc/nis.h>
  21 #include <shlib-compat.h>
  22
  23 #include "nis_xdr.h"
  24 #include "nis_intern.h"
  25
  26 nis_error
  27 nis_servstate (const nis_server *serv, const nis_tag *tags,
  28                const int numtags, nis_tag **result)
  29 {
  30   nis_taglist taglist;
  31   nis_taglist tagres;
  32
  33   *result = 0;
  34   tagres.tags.tags_len = 0;
  35   tagres.tags.tags_val = NULL;
  36   taglist.tags.tags_len = numtags;
  37   taglist.tags.tags_val = (nis_tag *) tags;
  38
  39   if (serv == NULL)
  40     return NIS_BADOBJECT;
  41
  42   if (__do_niscall2 (serv, 1, NIS_SERVSTATE, (xdrproc_t) _xdr_nis_taglist,
  43                      (caddr_t) &taglist, (xdrproc_t) _xdr_nis_taglist,
  44                      (caddr_t) &tagres, 0, NULL) != NIS_SUCCESS)
  45     return NIS_RPCERROR;
  46
  47   *result = tagres.tags.tags_val;
  48
  49   return NIS_SUCCESS;
  50 }
  51 libnsl_hidden_nolink_def (nis_servstate, GLIBC_2_1)
  52
  53 nis_error
  54 nis_stats (const nis_server *serv, const nis_tag *tags,
  55            const int numtags, nis_tag **result)
  56 {
  57   nis_taglist taglist;
  58   nis_taglist tagres;
  59
  60   *result = NULL;
  61   tagres.tags.tags_len = 0;
  62   tagres.tags.tags_val = NULL;
  63   taglist.tags.tags_len = numtags;
  64   taglist.tags.tags_val = (nis_tag *) tags;
  65
  66   if (serv == NULL)
  67     return NIS_BADOBJECT;
  68
  69   if (__do_niscall2 (serv, 1, NIS_STATUS, (xdrproc_t) _xdr_nis_taglist,
  70                      (caddr_t) &taglist, (xdrproc_t) _xdr_nis_taglist,
  71                      (caddr_t) &tagres, 0, NULL) != NIS_SUCCESS)
  72     return NIS_RPCERROR;
  73
  74   *result = tagres.tags.tags_val;
  75
  76   return NIS_SUCCESS;
  77 }
  78 libnsl_hidden_nolink_def (nis_stats, GLIBC_2_1)
  79
  80 void
  81 nis_freetags (nis_tag *tags, const int numtags)
  82 {
  83   int i;
  84
  85   for (i = 0; i < numtags; ++i)
  86     free (tags[i].tag_val);
  87   free (tags);
  88 }
  89 libnsl_hidden_nolink_def (nis_freetags, GLIBC_2_1)