2 * Copyright (c) 2003-2007 Tim Kientzle
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
26 #include "archive_platform.h"
27 __FBSDID("$FreeBSD: head/lib/libarchive/archive_virtual.c 201098 2009-12-28 02:58:14Z kientzle $");
30 #include "archive_entry.h"
31 #include "archive_private.h"
34 archive_filter_code(struct archive *a, int n)
36 return ((a->vtable->archive_filter_code)(a, n));
40 archive_filter_count(struct archive *a)
42 return ((a->vtable->archive_filter_count)(a));
46 archive_filter_name(struct archive *a, int n)
48 return ((a->vtable->archive_filter_name)(a, n));
52 archive_filter_bytes(struct archive *a, int n)
54 return ((a->vtable->archive_filter_bytes)(a, n));
58 archive_free(struct archive *a)
62 return ((a->vtable->archive_free)(a));
66 archive_write_close(struct archive *a)
68 return ((a->vtable->archive_close)(a));
72 archive_read_close(struct archive *a)
74 return ((a->vtable->archive_close)(a));
78 archive_write_fail(struct archive *a)
80 a->state = ARCHIVE_STATE_FATAL;
85 archive_write_free(struct archive *a)
87 return archive_free(a);
90 #if ARCHIVE_VERSION_NUMBER < 4000000
91 /* For backwards compatibility; will be removed with libarchive 4.0. */
93 archive_write_finish(struct archive *a)
95 return archive_write_free(a);
100 archive_read_free(struct archive *a)
102 return archive_free(a);
105 #if ARCHIVE_VERSION_NUMBER < 4000000
106 /* For backwards compatibility; will be removed with libarchive 4.0. */
108 archive_read_finish(struct archive *a)
110 return archive_read_free(a);
115 archive_write_header(struct archive *a, struct archive_entry *entry)
118 return ((a->vtable->archive_write_header)(a, entry));
122 archive_write_finish_entry(struct archive *a)
124 return ((a->vtable->archive_write_finish_entry)(a));
128 archive_write_data(struct archive *a, const void *buff, size_t s)
130 return ((a->vtable->archive_write_data)(a, buff, s));
134 archive_write_data_block(struct archive *a, const void *buff, size_t s,
137 if (a->vtable->archive_write_data_block == NULL) {
138 archive_set_error(a, ARCHIVE_ERRNO_MISC,
139 "archive_write_data_block not supported");
140 a->state = ARCHIVE_STATE_FATAL;
141 return (ARCHIVE_FATAL);
143 return ((a->vtable->archive_write_data_block)(a, buff, s, o));
147 archive_read_next_header(struct archive *a, struct archive_entry **entry)
149 return ((a->vtable->archive_read_next_header)(a, entry));
153 archive_read_next_header2(struct archive *a, struct archive_entry *entry)
155 return ((a->vtable->archive_read_next_header2)(a, entry));
159 archive_read_data_block(struct archive *a,
160 const void **buff, size_t *s, la_int64_t *o)
162 return ((a->vtable->archive_read_data_block)(a, buff, s, o));