nis/nis_server.c

   1 /* Copyright (c) 1997-2023 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <string.h>
  19 #include <rpcsvc/nis.h>
  20 #include <shlib-compat.h>
  21
  22 #include "nis_xdr.h"
  23 #include "nis_intern.h"
  24
  25 nis_error
  26 nis_servstate (const nis_server *serv, const nis_tag *tags,
  27                const int numtags, nis_tag **result)
  28 {
  29   nis_taglist taglist;
  30   nis_taglist tagres;
  31
  32   *result = 0;
  33   tagres.tags.tags_len = 0;
  34   tagres.tags.tags_val = NULL;
  35   taglist.tags.tags_len = numtags;
  36   taglist.tags.tags_val = (nis_tag *) tags;
  37
  38   if (serv == NULL)
  39     return NIS_BADOBJECT;
  40
  41   if (__do_niscall2 (serv, 1, NIS_SERVSTATE, (xdrproc_t) _xdr_nis_taglist,
  42                      (caddr_t) &taglist, (xdrproc_t) _xdr_nis_taglist,
  43                      (caddr_t) &tagres, 0, NULL) != NIS_SUCCESS)
  44     return NIS_RPCERROR;
  45
  46   *result = tagres.tags.tags_val;
  47
  48   return NIS_SUCCESS;
  49 }
  50 libnsl_hidden_nolink_def (nis_servstate, GLIBC_2_1)
  51
  52 nis_error
  53 nis_stats (const nis_server *serv, const nis_tag *tags,
  54            const int numtags, nis_tag **result)
  55 {
  56   nis_taglist taglist;
  57   nis_taglist tagres;
  58
  59   *result = NULL;
  60   tagres.tags.tags_len = 0;
  61   tagres.tags.tags_val = NULL;
  62   taglist.tags.tags_len = numtags;
  63   taglist.tags.tags_val = (nis_tag *) tags;
  64
  65   if (serv == NULL)
  66     return NIS_BADOBJECT;
  67
  68   if (__do_niscall2 (serv, 1, NIS_STATUS, (xdrproc_t) _xdr_nis_taglist,
  69                      (caddr_t) &taglist, (xdrproc_t) _xdr_nis_taglist,
  70                      (caddr_t) &tagres, 0, NULL) != NIS_SUCCESS)
  71     return NIS_RPCERROR;
  72
  73   *result = tagres.tags.tags_val;
  74
  75   return NIS_SUCCESS;
  76 }
  77 libnsl_hidden_nolink_def (nis_stats, GLIBC_2_1)
  78
  79 void
  80 nis_freetags (nis_tag *tags, const int numtags)
  81 {
  82   int i;
  83
  84   for (i = 0; i < numtags; ++i)
  85     free (tags[i].tag_val);
  86   free (tags);
  87 }
  88 libnsl_hidden_nolink_def (nis_freetags, GLIBC_2_1)