path: root/exfat/mkfs/uct.c

/*
	uct.c (09.11.10)
	Upper Case Table creation code.

	Free exFAT implementation.
	Copyright (C) 2011-2015  Andrew Nayenko

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License along
	with this program; if not, write to the Free Software Foundation, Inc.,
	51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "uct.h"
#include "uctc.h"

static off_t uct_alignment(void)
{
	return get_cluster_size();
}

static off_t uct_size(void)
{
	return sizeof(upcase_table);
}

static int uct_write(struct exfat_dev* dev)
{
	if (exfat_write(dev, upcase_table, sizeof(upcase_table)) < 0)
	{
		exfat_error("failed to write upcase table of %zu bytes",
				sizeof(upcase_table));
		return 1;
	}
	return 0;
}

const struct fs_object uct =
{
	.get_alignment = uct_alignment,
	.get_size = uct_size,
	.write = uct_write,
};