/*-

 * Copyright (c) 2003-2007 Tim Kientzle

 * Copyright (c) 2012 Michihiro NAKAJIMA

 * 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

#ifdef HAVE_STRING_H

#include <string.h>

#endif

#include "archive.h"

#include "archive_private.h"

/* A table that maps names to functions. */

static const

struct { const char *name; int (*setter)(struct archive *); } names[] =

{

	{ "b64encode",		archive_write_add_filter_b64encode },

	{ "bzip2",		archive_write_add_filter_bzip2 },

	{ "compress",		archive_write_add_filter_compress },

	{ "grzip",		archive_write_add_filter_grzip },

	{ "gzip",		archive_write_add_filter_gzip },

	{ "lrzip",		archive_write_add_filter_lrzip },

	{ "lz4",		archive_write_add_filter_lz4 },

	{ "lzip",		archive_write_add_filter_lzip },

	{ "lzma",		archive_write_add_filter_lzma },

	{ "lzop",		archive_write_add_filter_lzop },

	{ "uuencode",		archive_write_add_filter_uuencode },

	{ "xz",			archive_write_add_filter_xz },

	{ NULL,			NULL }

};

int

archive_write_add_filter_by_name(struct archive *a, const char *name)

{

	int i;

	for (i = 0; names[i].name != NULL; i++) {

		if (strcmp(name, names[i].name) == 0)

			return ((names[i].setter)(a));

	}

	archive_set_error(a, EINVAL, "No such filter '%s'", name);

	a->state = ARCHIVE_STATE_FATAL;

	return (ARCHIVE_FATAL);

}