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