1/*-
2 * Copyright (c) 2003-2009 Tim Kientzle
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer
10 *    in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: head/lib/libarchive/archive_read_disk_private.h 201105 2009-12-28 03:20:54Z kientzle $
27 */
28
29#ifndef __LIBARCHIVE_BUILD
30#error This header is only to be used internally to libarchive.
31#endif
32
33#ifndef ARCHIVE_READ_DISK_PRIVATE_H_INCLUDED
34#define ARCHIVE_READ_DISK_PRIVATE_H_INCLUDED
35
36struct archive_read_disk {
37	struct archive	archive;
38
39	/*
40	 * Symlink mode is one of 'L'ogical, 'P'hysical, or 'H'ybrid,
41	 * following an old BSD convention.  'L' follows all symlinks,
42	 * 'P' follows none, 'H' follows symlinks only for the first
43	 * item.
44	 */
45	char	symlink_mode;
46
47	/*
48	 * Since symlink interaction changes, we need to track whether
49	 * we're following symlinks for the current item.  'L' mode above
50	 * sets this true, 'P' sets it false, 'H' changes it as we traverse.
51	 */
52	char	follow_symlinks;  /* Either 'L' or 'P'. */
53
54	const char * (*lookup_gname)(void *private, gid_t gid);
55	void	(*cleanup_gname)(void *private);
56	void	 *lookup_gname_data;
57	const char * (*lookup_uname)(void *private, gid_t gid);
58	void	(*cleanup_uname)(void *private);
59	void	 *lookup_uname_data;
60};
61
62#endif
63