adfs_fs.h

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#ifndef _UAPI_ADFS_FS_H
#define _UAPI_ADFS_FS_H

#include <linux/types.h>
#include <linux/magic.h>

/*
 * Disc Record at disc address 0xc00
 */
struct adfs_discrecord {
    __u8  log2secsize;
    __u8  secspertrack;
    __u8  heads;
    __u8  density;
    __u8  idlen;
    __u8  log2bpmb;
    __u8  skew;
    __u8  bootoption;
    __u8  lowsector;
    __u8  nzones;
    __le16 zone_spare;
    __le32 root;
    __le32 disc_size;
    __le16 disc_id;
    __u8  disc_name[10];
    __le32 disc_type;
    __le32 disc_size_high;
    __u8  log2sharesize:4;
    __u8  unused40:4;
    __u8  big_flag:1;
    __u8  unused41:1;
    __u8  nzones_high;
    __le32 format_version;
    __le32 root_size;
    __u8  unused52[60 - 52];
};

#define ADFS_DISCRECORD     (0xc00)
#define ADFS_DR_OFFSET      (0x1c0)
#define ADFS_DR_SIZE         60
#define ADFS_DR_SIZE_BITS   (ADFS_DR_SIZE << 3)


#endif /* _UAPI_ADFS_FS_H */