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#ifndef __LINUX_UDF_SB_H
#define __LINUX_UDF_SB_H
/* Since UDF 2.01 is ISO 13346 based... */
#define UDF_SUPER_MAGIC 0x15013346
#define UDF_MAX_READ_VERSION 0x0201
#define UDF_MAX_WRITE_VERSION 0x0201
#define UDF_FLAG_USE_EXTENDED_FE 0
#define UDF_VERS_USE_EXTENDED_FE 0x0200
#define UDF_FLAG_USE_STREAMS 1
#define UDF_VERS_USE_STREAMS 0x0200
#define UDF_FLAG_USE_SHORT_AD 2
#define UDF_FLAG_USE_AD_IN_ICB 3
#define UDF_FLAG_USE_FILE_CTIME_EA 4
#define UDF_FLAG_STRICT 5
#define UDF_FLAG_UNDELETE 6
#define UDF_FLAG_UNHIDE 7
#define UDF_FLAG_VARCONV 8
#define UDF_FLAG_NLS_MAP 9
#define UDF_FLAG_UTF8 10
#define UDF_FLAG_UID_FORGET 11 /* save -1 for uid to disk */
#define UDF_FLAG_UID_IGNORE 12 /* use sb uid instead of on disk uid */
#define UDF_FLAG_GID_FORGET 13
#define UDF_FLAG_GID_IGNORE 14
#define UDF_FLAG_UID_SET 15
#define UDF_FLAG_GID_SET 16
#define UDF_FLAG_SESSION_SET 17
#define UDF_FLAG_LASTBLOCK_SET 18
#define UDF_PART_FLAG_UNALLOC_BITMAP 0x0001
#define UDF_PART_FLAG_UNALLOC_TABLE 0x0002
#define UDF_PART_FLAG_FREED_BITMAP 0x0004
#define UDF_PART_FLAG_FREED_TABLE 0x0008
#define UDF_PART_FLAG_READ_ONLY 0x0010
#define UDF_PART_FLAG_WRITE_ONCE 0x0020
#define UDF_PART_FLAG_REWRITABLE 0x0040
#define UDF_PART_FLAG_OVERWRITABLE 0x0080
static inline struct udf_sb_info *UDF_SB(struct super_block *sb)
{
return sb->s_fs_info;
}
struct logicalVolIntegrityDescImpUse *udf_sb_lvidiu(struct udf_sb_info *sbi);
int udf_compute_nr_groups(struct super_block *sb, u32 partition);
#define UDF_QUERY_FLAG(X,Y) ( UDF_SB(X)->s_flags & ( 1 << (Y) ) )
#define UDF_SET_FLAG(X,Y) ( UDF_SB(X)->s_flags |= ( 1 << (Y) ) )
#define UDF_CLEAR_FLAG(X,Y) ( UDF_SB(X)->s_flags &= ~( 1 << (Y) ) )
#endif /* __LINUX_UDF_SB_H */
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