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#ifndef __LINUX_UDF_SB_H
#define __LINUX_UDF_SB_H
/* Since UDF 1.50 is ISO 13346 based... */
#define UDF_SUPER_MAGIC 0x15013346
#define UDF_MAX_READ_VERSION 0x0200
#define UDF_MAX_WRITE_VERSION 0x0200
#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_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_SB_FREE(X)\
{\
if (UDF_SB(X))\
{\
if (UDF_SB_PARTMAPS(X))\
kfree(UDF_SB_PARTMAPS(X));\
UDF_SB_PARTMAPS(X) = NULL;\
}\
}
#define UDF_SB(X) (&((X)->u.udf_sb))
#define UDF_SB_ALLOC_PARTMAPS(X,Y)\
{\
UDF_SB_NUMPARTS(X) = Y;\
UDF_SB_PARTMAPS(X) = kmalloc(sizeof(struct udf_part_map) * Y, GFP_KERNEL);\
memset(UDF_SB_PARTMAPS(X), 0x00, sizeof(struct udf_part_map) * Y);\
}
#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) ) )
#define UDF_UPDATE_UDFREV(X,Y) ( ((Y) > UDF_SB_UDFREV(X)) ? UDF_SB_UDFREV(X) = (Y) : UDF_SB_UDFREV(X) )
#define UDF_SB_PARTMAPS(X) ( UDF_SB(X)->s_partmaps )
#define UDF_SB_PARTTYPE(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_partition_type )
#define UDF_SB_PARTROOT(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_partition_root )
#define UDF_SB_PARTLEN(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_partition_len )
#define UDF_SB_PARTVSN(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_volumeseqnum )
#define UDF_SB_PARTNUM(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_partition_num )
#define UDF_SB_TYPESPAR(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_type_specific.s_sparing )
#define UDF_SB_TYPEVIRT(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_type_specific.s_virtual )
#define UDF_SB_PARTFUNC(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_partition_func )
#define UDF_SB_PARTFLAGS(X,Y) ( UDF_SB_PARTMAPS(X)[(Y)].s_partition_flags )
#define UDF_SB_VOLIDENT(X) ( UDF_SB(X)->s_volident )
#define UDF_SB_NUMPARTS(X) ( UDF_SB(X)->s_partitions )
#define UDF_SB_PARTITION(X) ( UDF_SB(X)->s_partition )
#define UDF_SB_SESSION(X) ( UDF_SB(X)->s_session )
#define UDF_SB_ANCHOR(X) ( UDF_SB(X)->s_anchor )
#define UDF_SB_LASTBLOCK(X) ( UDF_SB(X)->s_lastblock )
#define UDF_SB_LVIDBH(X) ( UDF_SB(X)->s_lvidbh )
#define UDF_SB_LVID(X) ( (struct LogicalVolIntegrityDesc *)UDF_SB_LVIDBH(X)->b_data )
#define UDF_SB_LVIDIU(X) ( (struct LogicalVolIntegrityDescImpUse *)&(UDF_SB_LVID(X)->impUse[UDF_SB_LVID(X)->numOfPartitions * 2 * sizeof(Uint32)/sizeof(Uint8)]) )
#define UDF_SB_LOADED_BLOCK_BITMAPS(X) ( UDF_SB(X)->s_loaded_block_bitmaps )
#define UDF_SB_BLOCK_BITMAP_NUMBER(X,Y) ( UDF_SB(X)->s_block_bitmap_number[(Y)] )
#define UDF_SB_BLOCK_BITMAP(X,Y) ( UDF_SB(X)->s_block_bitmap[(Y)] )
#define UDF_SB_UMASK(X) ( UDF_SB(X)->s_umask )
#define UDF_SB_GID(X) ( UDF_SB(X)->s_gid )
#define UDF_SB_UID(X) ( UDF_SB(X)->s_uid )
#define UDF_SB_RECORDTIME(X) ( UDF_SB(X)->s_recordtime )
#define UDF_SB_SERIALNUM(X) ( UDF_SB(X)->s_serialnum )
#define UDF_SB_UDFREV(X) ( UDF_SB(X)->s_udfrev )
#define UDF_SB_FLAGS(X) ( UDF_SB(X)->s_flags )
#define UDF_SB_VAT(X) ( UDF_SB(X)->s_vat )
#endif /* __LINUX_UDF_SB_H */
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