2006-02-01 Jakub Jelinek <jakub@redhat.com>
[glibc.git] / nis / nis_clone_res.c
bloba0e098c1ed0dbfc8de830193849f17f837f7dd47
1 /* Copyright (c) 1997, 1998, 2005 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.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <string.h>
21 #include <rpc/rpc.h>
22 #include <rpcsvc/nis.h>
24 #include "nis_xdr.h"
26 nis_result *
27 nis_clone_result (const nis_result *src, nis_result *dest)
29 char *addr;
30 unsigned int size;
31 XDR xdrs;
32 nis_result *res;
34 if (src == NULL)
35 return (NULL);
37 size = xdr_sizeof ((xdrproc_t)_xdr_nis_result, (char *)src);
38 if ((addr = calloc(1, size)) == NULL)
39 return NULL;
41 if (dest == NULL)
43 if ((res = calloc (1, sizeof (nis_result))) == NULL)
45 free (addr);
46 return NULL;
49 else
50 res = dest;
52 xdrmem_create(&xdrs, addr, size, XDR_ENCODE);
53 if (!_xdr_nis_result (&xdrs, (nis_result *)src))
55 xdr_destroy (&xdrs);
56 free (addr);
57 return NULL;
59 xdr_destroy (&xdrs);
60 xdrmem_create(&xdrs, addr, size, XDR_DECODE);
61 if (!_xdr_nis_result(&xdrs, res))
63 xdr_destroy (&xdrs);
64 free (addr);
65 return NULL;
67 xdr_destroy (&xdrs);
68 free (addr);
70 return res;