1/*-
2 * Copyright (c) 2003-2007 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 * 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.
13 *
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.
24 */
25
26#include "archive_platform.h"
27__FBSDID("$FreeBSD$");
28
29#include "archive.h"
30#include "archive_entry.h"
31#include "archive_private.h"
32
33int
34archive_filter_code(struct archive *a, int n)
35{
36	return ((a->vtable->archive_filter_code)(a, n));
37}
38
39int
40archive_filter_count(struct archive *a)
41{
42	return ((a->vtable->archive_filter_count)(a));
43}
44
45const char *
46archive_filter_name(struct archive *a, int n)
47{
48	return ((a->vtable->archive_filter_name)(a, n));
49}
50
51int64_t
52archive_filter_bytes(struct archive *a, int n)
53{
54	return ((a->vtable->archive_filter_bytes)(a, n));
55}
56
57int
58archive_write_close(struct archive *a)
59{
60	return ((a->vtable->archive_close)(a));
61}
62
63int
64archive_read_close(struct archive *a)
65{
66	return ((a->vtable->archive_close)(a));
67}
68
69int
70archive_write_fail(struct archive *a)
71{
72	a->state = ARCHIVE_STATE_FATAL;
73	return a->state;
74}
75
76int
77archive_write_free(struct archive *a)
78{
79	if (a == NULL)
80		return (ARCHIVE_OK);
81	return ((a->vtable->archive_free)(a));
82}
83
84#if ARCHIVE_VERSION_NUMBER < 4000000
85/* For backwards compatibility; will be removed with libarchive 4.0. */
86int
87archive_write_finish(struct archive *a)
88{
89	return archive_write_free(a);
90}
91#endif
92
93int
94archive_read_free(struct archive *a)
95{
96	if (a == NULL)
97		return (ARCHIVE_OK);
98	return ((a->vtable->archive_free)(a));
99}
100
101#if ARCHIVE_VERSION_NUMBER < 4000000
102/* For backwards compatibility; will be removed with libarchive 4.0. */
103int
104archive_read_finish(struct archive *a)
105{
106	return archive_read_free(a);
107}
108#endif
109
110int
111archive_write_header(struct archive *a, struct archive_entry *entry)
112{
113	++a->file_count;
114	return ((a->vtable->archive_write_header)(a, entry));
115}
116
117int
118archive_write_finish_entry(struct archive *a)
119{
120	return ((a->vtable->archive_write_finish_entry)(a));
121}
122
123ssize_t
124archive_write_data(struct archive *a, const void *buff, size_t s)
125{
126	return ((a->vtable->archive_write_data)(a, buff, s));
127}
128
129ssize_t
130archive_write_data_block(struct archive *a, const void *buff, size_t s, int64_t o)
131{
132	if (a->vtable->archive_write_data_block == NULL) {
133		archive_set_error(a, ARCHIVE_ERRNO_MISC,
134		    "archive_write_data_block not supported");
135		a->state = ARCHIVE_STATE_FATAL;
136		return (ARCHIVE_FATAL);
137	}
138	return ((a->vtable->archive_write_data_block)(a, buff, s, o));
139}
140
141int
142archive_read_next_header(struct archive *a, struct archive_entry **entry)
143{
144	return ((a->vtable->archive_read_next_header)(a, entry));
145}
146
147int
148archive_read_next_header2(struct archive *a, struct archive_entry *entry)
149{
150	return ((a->vtable->archive_read_next_header2)(a, entry));
151}
152
153int
154archive_read_data_block(struct archive *a,
155    const void **buff, size_t *s, int64_t *o)
156{
157	return ((a->vtable->archive_read_data_block)(a, buff, s, o));
158}
159