Update.
[glibc.git] / nis / nis_clone_dir.c
bloba59bd78cdf1d7bab7cc7a9da2ff930246ec97b3c
1 /* Copyright (c) 1997, 1998 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 Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #include <string.h>
21 #include <rpc/rpc.h>
22 #include <rpcsvc/nis.h>
24 #include "nis_xdr.h"
26 directory_obj *
27 nis_clone_directory (const directory_obj *src, directory_obj *dest)
29 unsigned char *addr;
30 unsigned int size;
31 XDR xdrs;
32 directory_obj *res;
34 if (src == NULL)
35 return (NULL);
37 size = xdr_sizeof ((xdrproc_t)_xdr_directory_obj, (char *)src);
38 if ((addr = calloc(1, size)) == NULL)
39 return NULL;
41 if (dest == NULL)
43 if ((res = calloc (1, sizeof (directory_obj))) == NULL)
45 free (addr);
46 return NULL;
49 else
50 res = dest;
52 xdrmem_create(&xdrs, addr, size, XDR_ENCODE);
53 if (!_xdr_directory_obj (&xdrs, (directory_obj *)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_directory_obj (&xdrs, res))
63 xdr_destroy (&xdrs);
64 free (addr);
65 return NULL;
67 xdr_destroy (&xdrs);
68 free (addr);
70 return res;