cdf63a700c
Update libarchive to 3.2.0 New features: - new bsdcat command-line utility - LZ4 compression (in src only via external utility from ports) - Warc format support - 'Raw' format writer - Zip: Support archives >4GB, entries >4GB - Zip: Support encrypting and decrypting entries - Zip: Support experimental streaming extension - Identify encrypted entries in several formats - New --clear-nochange-flags option to bsdtar tries to remove noschg and similar flags before deleting files - New --ignore-zeros option to bsdtar to handle concatenated tar archives - Use multi-threaded LZMA decompression if liblzma supports it - Expose version info for libraries used by libarchive Patched files (fixed compiler warnings): contrib/libarchive/cat/bsdcat.c (vendor PR #702) contrib/libarchive/cat/bsdcat.h (vendor PR #702) contrib/libarchive/libarchive/archive_read_support_format_mtree.c (PR #701) contrib/libarchive/libarchive_fe/err.c (vendor PR #703) MFC after: 1 month Relnotes: yes
84 lines
3.4 KiB
C
84 lines
3.4 KiB
C
/*-
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* Copyright (c) 2003-2011 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("$FreeBSD$");
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#include "archive.h"
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#include "archive_private.h"
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#if ARCHIVE_VERSION_NUMBER < 4000000
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/* Deprecated; remove in libarchive 4.0 */
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int
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archive_read_support_compression_all(struct archive *a)
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{
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return archive_read_support_filter_all(a);
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}
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#endif
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int
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archive_read_support_filter_all(struct archive *a)
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{
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archive_check_magic(a, ARCHIVE_READ_MAGIC,
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ARCHIVE_STATE_NEW, "archive_read_support_filter_all");
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/* Bzip falls back to "bunzip2" command-line */
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archive_read_support_filter_bzip2(a);
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/* The decompress code doesn't use an outside library. */
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archive_read_support_filter_compress(a);
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/* Gzip decompress falls back to "gzip -d" command-line. */
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archive_read_support_filter_gzip(a);
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/* Lzip falls back to "unlzip" command-line program. */
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archive_read_support_filter_lzip(a);
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/* The LZMA file format has a very weak signature, so it
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* may not be feasible to keep this here, but we'll try.
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* This will come back out if there are problems. */
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/* Lzma falls back to "unlzma" command-line program. */
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archive_read_support_filter_lzma(a);
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/* Xz falls back to "unxz" command-line program. */
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archive_read_support_filter_xz(a);
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/* The decode code doesn't use an outside library. */
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archive_read_support_filter_uu(a);
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/* The decode code doesn't use an outside library. */
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archive_read_support_filter_rpm(a);
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/* The decode code always uses "lrzip -q -d" command-line. */
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archive_read_support_filter_lrzip(a);
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/* Lzop decompress falls back to "lzop -d" command-line. */
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archive_read_support_filter_lzop(a);
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/* The decode code always uses "grzip -d" command-line. */
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archive_read_support_filter_grzip(a);
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/* Lz4 falls back to "lz4 -d" command-line program. */
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archive_read_support_filter_lz4(a);
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/* Note: We always return ARCHIVE_OK here, even if some of the
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* above return ARCHIVE_WARN. The intent here is to enable
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* "as much as possible." Clients who need specific
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* compression should enable those individually so they can
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* verify the level of support. */
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/* Clear any warning messages set by the above functions. */
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archive_clear_error(a);
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return (ARCHIVE_OK);
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}
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