164 lines
4.0 KiB
C
164 lines
4.0 KiB
C
/*-
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* Copyright (c) 2003-2007 Tim Kientzle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "archive_platform.h"
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__FBSDID("$FreeBSD: head/lib/libarchive/archive_virtual.c 201098 2009-12-28 02:58:14Z kientzle $");
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#include "archive.h"
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#include "archive_entry.h"
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#include "archive_private.h"
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int
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archive_filter_code(struct archive *a, int n)
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{
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return ((a->vtable->archive_filter_code)(a, n));
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}
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int
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archive_filter_count(struct archive *a)
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{
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return ((a->vtable->archive_filter_count)(a));
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}
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const char *
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archive_filter_name(struct archive *a, int n)
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{
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return ((a->vtable->archive_filter_name)(a, n));
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}
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la_int64_t
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archive_filter_bytes(struct archive *a, int n)
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{
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return ((a->vtable->archive_filter_bytes)(a, n));
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}
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int
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archive_free(struct archive *a)
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{
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if (a == NULL)
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return (ARCHIVE_OK);
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return ((a->vtable->archive_free)(a));
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}
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int
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archive_write_close(struct archive *a)
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{
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return ((a->vtable->archive_close)(a));
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}
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int
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archive_read_close(struct archive *a)
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{
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return ((a->vtable->archive_close)(a));
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}
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int
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archive_write_fail(struct archive *a)
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{
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a->state = ARCHIVE_STATE_FATAL;
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return a->state;
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}
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int
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archive_write_free(struct archive *a)
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{
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return archive_free(a);
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}
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#if ARCHIVE_VERSION_NUMBER < 4000000
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/* For backwards compatibility; will be removed with libarchive 4.0. */
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int
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archive_write_finish(struct archive *a)
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{
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return archive_write_free(a);
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}
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#endif
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int
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archive_read_free(struct archive *a)
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{
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return archive_free(a);
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}
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#if ARCHIVE_VERSION_NUMBER < 4000000
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/* For backwards compatibility; will be removed with libarchive 4.0. */
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int
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archive_read_finish(struct archive *a)
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{
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return archive_read_free(a);
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}
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#endif
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int
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archive_write_header(struct archive *a, struct archive_entry *entry)
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{
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++a->file_count;
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return ((a->vtable->archive_write_header)(a, entry));
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}
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int
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archive_write_finish_entry(struct archive *a)
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{
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return ((a->vtable->archive_write_finish_entry)(a));
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}
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la_ssize_t
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archive_write_data(struct archive *a, const void *buff, size_t s)
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{
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return ((a->vtable->archive_write_data)(a, buff, s));
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}
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la_ssize_t
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archive_write_data_block(struct archive *a, const void *buff, size_t s,
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la_int64_t o)
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{
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if (a->vtable->archive_write_data_block == NULL) {
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archive_set_error(a, ARCHIVE_ERRNO_MISC,
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"archive_write_data_block not supported");
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a->state = ARCHIVE_STATE_FATAL;
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return (ARCHIVE_FATAL);
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}
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return ((a->vtable->archive_write_data_block)(a, buff, s, o));
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}
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int
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archive_read_next_header(struct archive *a, struct archive_entry **entry)
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{
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return ((a->vtable->archive_read_next_header)(a, entry));
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}
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int
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archive_read_next_header2(struct archive *a, struct archive_entry *entry)
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{
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return ((a->vtable->archive_read_next_header2)(a, entry));
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}
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int
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archive_read_data_block(struct archive *a,
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const void **buff, size_t *s, la_int64_t *o)
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{
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return ((a->vtable->archive_read_data_block)(a, buff, s, o));
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}
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