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