/*
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/*
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* linux/include/linux/adfs_fs_sb.h
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* linux/include/linux/adfs_fs_sb.h
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*
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*
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* Copyright (C) 1997 Russell King
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* Copyright (C) 1997 Russell King
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*/
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*/
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#ifndef _ADFS_FS_SB
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#ifndef _ADFS_FS_SB
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#define _ADFS_FS_SB
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#define _ADFS_FS_SB
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#include <linux/adfs_fs.h>
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#include <linux/adfs_fs.h>
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/*
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/*
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* adfs file system superblock data in memory
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* adfs file system superblock data in memory
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*/
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*/
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struct adfs_sb_info {
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struct adfs_sb_info {
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struct buffer_head *s_sbh; /* buffer head containing disc record */
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struct buffer_head *s_sbh; /* buffer head containing disc record */
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struct adfs_discrecord *s_dr; /* pointer to disc record in s_sbh */
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struct adfs_discrecord *s_dr; /* pointer to disc record in s_sbh */
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uid_t s_uid; /* owner uid */
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uid_t s_uid; /* owner uid */
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gid_t s_gid; /* owner gid */
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gid_t s_gid; /* owner gid */
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int s_owner_mask; /* ADFS Owner perm -> unix perm */
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int s_owner_mask; /* ADFS Owner perm -> unix perm */
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int s_other_mask; /* ADFS Other perm -> unix perm */
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int s_other_mask; /* ADFS Other perm -> unix perm */
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__u16 s_zone_size; /* size of a map zone in bits */
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__u16 s_zone_size; /* size of a map zone in bits */
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__u16 s_ids_per_zone; /* max. no ids in one zone */
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__u16 s_ids_per_zone; /* max. no ids in one zone */
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__u32 s_idlen; /* length of ID in map */
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__u32 s_idlen; /* length of ID in map */
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__u32 s_map_size; /* size of a map */
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__u32 s_map_size; /* size of a map */
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__u32 s_zonesize; /* zone size (in map bits) */
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__u32 s_zonesize; /* zone size (in map bits) */
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__u32 s_map_block; /* block address of map */
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__u32 s_map_block; /* block address of map */
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struct buffer_head **s_map; /* bh list containing map */
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struct buffer_head **s_map; /* bh list containing map */
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__u32 s_root; /* root disc address */
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__u32 s_root; /* root disc address */
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__s8 s_map2blk; /* shift left by this for map->sector */
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__s8 s_map2blk; /* shift left by this for map->sector */
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};
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};
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#endif
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#endif
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