| /*- |
| * Copyright (c) 2012 Ondrej Holy |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "archive_platform.h" |
| __FBSDID("$FreeBSD$"); |
| |
| #ifdef HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| |
| #ifdef HAVE_ERRNO_H |
| #include <errno.h> |
| #endif |
| |
| #include "archive.h" |
| #include "archive_private.h" |
| |
| /* A table that maps filter codes to functions. */ |
| static |
| struct { int code; int (*setter)(struct archive *); } codes[] = |
| { |
| { ARCHIVE_FILTER_NONE, archive_write_add_filter_none }, |
| { ARCHIVE_FILTER_GZIP, archive_write_add_filter_gzip }, |
| { ARCHIVE_FILTER_BZIP2, archive_write_add_filter_bzip2 }, |
| { ARCHIVE_FILTER_COMPRESS, archive_write_add_filter_compress }, |
| { ARCHIVE_FILTER_GRZIP, archive_write_add_filter_grzip }, |
| { ARCHIVE_FILTER_LRZIP, archive_write_add_filter_lrzip }, |
| { ARCHIVE_FILTER_LZ4, archive_write_add_filter_lz4 }, |
| { ARCHIVE_FILTER_LZIP, archive_write_add_filter_lzip }, |
| { ARCHIVE_FILTER_LZMA, archive_write_add_filter_lzma }, |
| { ARCHIVE_FILTER_LZOP, archive_write_add_filter_lzip }, |
| { ARCHIVE_FILTER_UU, archive_write_add_filter_uuencode }, |
| { ARCHIVE_FILTER_XZ, archive_write_add_filter_xz }, |
| { -1, NULL } |
| }; |
| |
| int |
| archive_write_add_filter(struct archive *a, int code) |
| { |
| int i; |
| |
| for (i = 0; codes[i].code != -1; i++) { |
| if (code == codes[i].code) |
| return ((codes[i].setter)(a)); |
| } |
| |
| archive_set_error(a, EINVAL, "No such filter"); |
| return (ARCHIVE_FATAL); |
| } |