/*
mkexfat.h (09.11.10)
Common declarations.
Copyright (C) 2009, 2010 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 3 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, see .
*/
#ifndef MKFS_MKEXFAT_H_INCLUDED
#define MKFS_MKEXFAT_H_INCLUDED
#include
extern struct exfat_super_block sb;
extern struct exfat_entry_label label_entry;
extern struct exfat_entry_bitmap bitmap_entry;
extern struct exfat_entry_upcase upcase_entry;
#define OFFSET_TO_SECTOR(off) ((off) >> (sb).sector_bits)
#define SECTOR_TO_CLUSTER(sector) \
((((sector) - le32_to_cpu((sb).cluster_sector_start)) >> (sb).spc_bits) + \
EXFAT_FIRST_DATA_CLUSTER)
#define OFFSET_TO_CLUSTER(off) SECTOR_TO_CLUSTER(OFFSET_TO_SECTOR(off))
#endif /* ifndef MKFS_MKEXFAT_H_INCLUDED */