aboutsummaryrefslogtreecommitdiff
path: root/nis/nis_getservlist.c
blob: 5d93f38d9a56ec24b9b4ee5dfff1a9d31616c4d2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/* Copyright (c) 1997, 1998, 1999 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 <string.h>
#include <rpcsvc/nis.h>

#include "nis_xdr.h"
#include "nis_intern.h"

nis_server **
nis_getservlist (const_nis_name dir)
{
  nis_result *res;
  nis_server **serv;

  res = nis_lookup (dir, FOLLOW_LINKS);

  if (res != NULL && NIS_RES_STATUS (res) == NIS_SUCCESS)
    {
      unsigned long i;
      nis_server *server;

      serv =
	malloc (sizeof (nis_server *) *
		(NIS_RES_OBJECT (res)->DI_data.do_servers.do_servers_len + 1));
      if (serv == NULL)
	return NULL;

      for (i = 0; i < NIS_RES_OBJECT (res)->DI_data.do_servers.do_servers_len;
	   ++i)
	{
	  server =
	    &NIS_RES_OBJECT (res)->DI_data.do_servers.do_servers_val[i];
	  serv[i] = calloc (1, sizeof (nis_server));
	  if (server->name != NULL)
	    {
	      serv[i]->name = strdup (server->name);
	      if (serv[i]->name == NULL)
		return NULL;
	    }

          serv[i]->ep.ep_len = server->ep.ep_len;
          if (serv[i]->ep.ep_len > 0)
            {
              unsigned long int j;

              serv[i]->ep.ep_val =
		malloc (server->ep.ep_len * sizeof (endpoint));
	      if (serv[i]->ep.ep_val == NULL)
		return NULL;

              for (j = 0; j < serv[i]->ep.ep_len; ++j)
                {
                  if (server->ep.ep_val[j].uaddr)
                    serv[i]->ep.ep_val[j].uaddr =
		      strdup (server->ep.ep_val[j].uaddr);
                  else
                    serv[i]->ep.ep_val[j].uaddr = NULL;
                  if (server->ep.ep_val[j].family)
		    serv[i]->ep.ep_val[j].family =
		      strdup (server->ep.ep_val[j].family);
                  else
                    serv[i]->ep.ep_val[j].family = NULL;
                  if (server->ep.ep_val[j].proto)
		    serv[i]->ep.ep_val[j].proto =
		      strdup (server->ep.ep_val[j].proto);
                  else
		    serv[i]->ep.ep_val[j].proto = NULL;
                }
            }
          else
	    serv[i]->ep.ep_val = NULL;
          serv[i]->key_type = server->key_type;
          serv[i]->pkey.n_len = server->pkey.n_len;
          if (server->pkey.n_len > 0)
            {
              serv[i]->pkey.n_bytes =
                malloc (server->pkey.n_len);
              if (serv[i]->pkey.n_bytes == NULL)
                return NULL;
              memcpy (serv[i]->pkey.n_bytes, server->pkey.n_bytes,
                      server->pkey.n_len);
            }
          else
            serv[i]->pkey.n_bytes = NULL;
        }
      serv[i] = NULL;
    }
  else
    {
      serv = malloc (sizeof (nis_server *));
      if (serv != NULL)
	serv[0] = NULL;
    }

  if (res != NULL)
    nis_freeresult (res);

  return serv;
}

void
nis_freeservlist (nis_server **serv)
{
  int i;

  if (serv == NULL)
    return;

  i = 0;
  while (serv[i] != NULL)
    {
      xdr_free ((xdrproc_t)_xdr_nis_server, (char *)serv[i]);
      free (serv[i]);
      ++i;
    }
  free (serv);
}