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/*

 *  linux/include/linux/adfs_fs_sb.h

 *

 * Copyright (C) 1997 Russell King

 */

#ifndef _ADFS_FS_SB

#define _ADFS_FS_SB

#include <linux/adfs_fs.h>

/*

 * adfs file system superblock data in memory

 */

struct adfs_sb_info {

        struct buffer_head *s_sbh;      /* buffer head containing disc record    */

        struct adfs_discrecord *s_dr;   /* pointer to disc record in s_sbh       */

        uid_t   s_uid;                  /* owner uid                             */

        gid_t   s_gid;                  /* owner gid                             */

        int     s_owner_mask;           /* ADFS Owner perm -> unix perm          */

        int     s_other_mask;           /* ADFS Other perm -> unix perm          */

        __u16   s_zone_size;            /* size of a map zone in bits            */

        __u16   s_ids_per_zone;         /* max. no ids in one zone               */

        __u32   s_idlen;                /* length of ID in map                   */

        __u32   s_map_size;             /* size of a map                         */

        __u32   s_zonesize;             /* zone size (in map bits)               */

        __u32   s_map_block;            /* block address of map                  */

        struct buffer_head **s_map;     /* bh list containing map                */

        __u32   s_root;                 /* root disc address                     */

        __s8    s_map2blk;              /* shift left by this for map->sector    */

};

#endif