diff options
Diffstat (limited to 'Utilities/cmlibarchive/libarchive/archive_write_add_filter.c')
| -rw-r--r-- | Utilities/cmlibarchive/libarchive/archive_write_add_filter.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter.c new file mode 100644 index 000000000..81dd683aa --- /dev/null +++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter.c @@ -0,0 +1,70 @@ +/*- + * 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_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); +} |