/*-

 * Copyright (c) 2003-2010 Tim Kientzle

 * 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("$FreeBSD$");

#include "archive_write_private.h"

#include "archive_options_private.h"

static int	archive_set_format_option(struct archive *a,

		    const char *m, const char *o, const char *v);

static int	archive_set_filter_option(struct archive *a,

		    const char *m, const char *o, const char *v);

static int	archive_set_option(struct archive *a,

		    const char *m, const char *o, const char *v);

int

archive_write_set_format_option(struct archive *a, const char *m, const char *o,

    const char *v)

{

	return _archive_set_option(a, m, o, v,

	    ARCHIVE_WRITE_MAGIC, "archive_write_set_format_option",

	    archive_set_format_option);

}

int

archive_write_set_filter_option(struct archive *a, const char *m, const char *o,

    const char *v)

{

	return _archive_set_option(a, m, o, v,

	    ARCHIVE_WRITE_MAGIC, "archive_write_set_filter_option",

	    archive_set_filter_option);

}

int

archive_write_set_option(struct archive *a, const char *m, const char *o,

    const char *v)

{

	return _archive_set_option(a, m, o, v,

	    ARCHIVE_WRITE_MAGIC, "archive_write_set_option",

	    archive_set_option);

}

int

archive_write_set_options(struct archive *a, const char *options)

{

	return _archive_set_options(a, options,

	    ARCHIVE_WRITE_MAGIC, "archive_write_set_options",

	    archive_set_option);

}

static int

archive_set_format_option(struct archive *_a, const char *m, const char *o,

    const char *v)

{

	struct archive_write *a = (struct archive_write *)_a;

	if (a->format_name == NULL)

		return (m == NULL)?ARCHIVE_FAILED:ARCHIVE_WARN - 1;

	/* If the format name didn't match, return a special code for

	 * _archive_set_option[s]. */

	if (m != NULL && strcmp(m, a->format_name) != 0)

		return (ARCHIVE_WARN - 1);

	if (a->format_options == NULL)

		return (ARCHIVE_WARN);

	return a->format_options(a, o, v);

}

static int

archive_set_filter_option(struct archive *_a, const char *m, const char *o,

    const char *v)

{

	struct archive_write *a = (struct archive_write *)_a;

	struct archive_write_filter *filter;

	int r, rv = ARCHIVE_WARN;

	for (filter = a->filter_first; filter != NULL; filter = filter->next_filter) {

		if (filter->options == NULL)

			continue;

		if (m != NULL && strcmp(filter->name, m) != 0)

			continue;

		r = filter->options(filter, o, v);

		if (r == ARCHIVE_FATAL)

			return (ARCHIVE_FATAL);

		if (m != NULL)

			return (r);

		if (r == ARCHIVE_OK)

			rv = ARCHIVE_OK;

	}

	/* If the filter name didn't match, return a special code for

	 * _archive_set_option[s]. */

	if (rv == ARCHIVE_WARN && m != NULL)

		rv = ARCHIVE_WARN - 1;

	return (rv);

}

static int

archive_set_option(struct archive *a, const char *m, const char *o,

    const char *v)

{

	return _archive_set_either_option(a, m, o, v,

	    archive_set_format_option,

	    archive_set_filter_option);

}