1/* Copyright (c) 1997-2020 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 <https://www.gnu.org/licenses/>. */
18
19#include <string.h>
20#include <rpc/rpc.h>
21#include <rpcsvc/nis.h>
22#include <shlib-compat.h>
23
24#include "nis_xdr.h"
25
26nis_object *
27nis_clone_object (const nis_object *src, nis_object *dest)
28{
29 char *addr;
30 unsigned int size;
31 XDR xdrs;
32 nis_object *res = NULL;
33
34 if (src == NULL)
35 return (NULL);
36
37 size = xdr_sizeof ((xdrproc_t)_xdr_nis_object, (char *) src);
38 if ((addr = calloc (1, size)) == NULL)
39 return NULL;
40
41 if (dest == NULL)
42 {
43 if ((res = calloc (1, sizeof (nis_object))) == NULL)
44 goto out;
45 }
46 else
47 res = dest;
48
49 xdrmem_create (&xdrs, addr, size, XDR_ENCODE);
50 if (!_xdr_nis_object (&xdrs, (nis_object *) src))
51 goto out2;
52 xdr_destroy (&xdrs);
53 xdrmem_create (&xdrs, addr, size, XDR_DECODE);
54 if (!_xdr_nis_object (&xdrs, res))
55 {
56 out2:
57 if (dest == NULL)
58 free (res);
59 res = NULL;
60 }
61
62 xdr_destroy (&xdrs);
63 out:
64 free (addr);
65
66 return res;
67}
68libnsl_hidden_nolink_def (nis_clone_object, GLIBC_2_1)
69