Make sure UFS disallows mknod()'s with type VDIR.
[dragonfly.git] / contrib / libarchive-2 / libarchive / archive_private.h
blob9ca5893d80a1d5908f19078ab7f3245912ac881f
1 /*-
2 * Copyright (c) 2003-2007 Tim Kientzle
3 * All rights reserved.
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 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 * $FreeBSD: src/lib/libarchive/archive_private.h,v 1.29 2007/04/02 00:15:45 kientzle Exp $
28 #ifndef ARCHIVE_PRIVATE_H_INCLUDED
29 #define ARCHIVE_PRIVATE_H_INCLUDED
31 #include "archive.h"
32 #include "archive_string.h"
34 #define ARCHIVE_WRITE_MAGIC (0xb0c5c0deU)
35 #define ARCHIVE_READ_MAGIC (0xdeb0c5U)
36 #define ARCHIVE_WRITE_DISK_MAGIC (0xc001b0c5U)
38 #define ARCHIVE_STATE_ANY 0xFFFFU
39 #define ARCHIVE_STATE_NEW 1U
40 #define ARCHIVE_STATE_HEADER 2U
41 #define ARCHIVE_STATE_DATA 4U
42 #define ARCHIVE_STATE_DATA_END 8U
43 #define ARCHIVE_STATE_EOF 0x10U
44 #define ARCHIVE_STATE_CLOSED 0x20U
45 #define ARCHIVE_STATE_FATAL 0x8000U
47 struct archive_vtable {
48 int (*archive_write_close)(struct archive *);
49 int (*archive_write_finish)(struct archive *);
50 int (*archive_write_header)(struct archive *,
51 struct archive_entry *);
52 int (*archive_write_finish_entry)(struct archive *);
53 ssize_t (*archive_write_data)(struct archive *,
54 const void *, size_t);
55 ssize_t (*archive_write_data_block)(struct archive *,
56 const void *, size_t, off_t);
59 struct archive {
61 * The magic/state values are used to sanity-check the
62 * client's usage. If an API function is called at a
63 * ridiculous time, or the client passes us an invalid
64 * pointer, these values allow me to catch that.
66 unsigned int magic;
67 unsigned int state;
70 * Some public API functions depend on the "real" type of the
71 * archive object.
73 struct archive_vtable *vtable;
75 int archive_format;
76 const char *archive_format_name;
78 int compression_code; /* Currently active compression. */
79 const char *compression_name;
81 /* Position in UNCOMPRESSED data stream. */
82 off_t file_position;
83 /* Position in COMPRESSED data stream. */
84 off_t raw_position;
86 int archive_error_number;
87 const char *error;
88 struct archive_string error_string;
91 /* Check magic value and state; exit if it isn't valid. */
92 void __archive_check_magic(struct archive *, unsigned int magic,
93 unsigned int state, const char *func);
95 void __archive_errx(int retvalue, const char *msg);
97 #define err_combine(a,b) ((a) < (b) ? (a) : (b))
99 #endif