include/linux/udf_fs_i.h

   1 /*
   2  * udf_fs_i.h
   3  *
   4  * This file is intended for the Linux kernel/module.
   5  *
   6  * CONTACTS
   7  *      E-mail regarding any portion of the Linux UDF file system should be
   8  *      directed to the development team mailing list (run by majordomo):
   9  *              linux_udf@hootie.lvld.hp.com
  10  *
  11  * COPYRIGHT
  12  *      This file is distributed under the terms of the GNU General Public
  13  *      License (GPL). Copies of the GPL can be obtained from:
  14  *              ftp://prep.ai.mit.edu/pub/gnu/GPL
  15  *      Each contributing author retains all rights to their own work.
  16  */
  17
  18 #if !defined(_LINUX_UDF_FS_I_H)
  19 #define _LINUX_UDF_FS_I_H
  20
  21 #ifdef __KERNEL__
  22
  23 #ifndef _LINUX_UDF_167_H
  24 typedef struct
  25 {
  26         __u32 logicalBlockNum;
  27         __u16 partitionReferenceNum;
  28 } lb_addr;
  29 #endif
  30
  31 struct udf_inode_info
  32 {
  33         long i_uatime;
  34         long i_umtime;
  35         long i_uctime;
  36         /* Physical address of inode */
  37         lb_addr i_location;
  38         __u64 i_unique;
  39         __u32 i_lenEAttr;
  40         __u32 i_lenAlloc;
  41         __u32 i_next_alloc_block;
  42         __u32 i_next_alloc_goal;
  43         unsigned i_alloc_type : 3;
  44         unsigned i_extended_fe : 1;
  45         unsigned i_strat_4096 : 1;
  46         unsigned i_new_inode : 1;
  47         unsigned reserved : 26;
  48 };
  49
  50 #endif
  51
  52 /* exported IOCTLs, we have 'l', 0x40-0x7f */
  53
  54 #define UDF_GETEASIZE   _IOR('l', 0x40, int)
  55 #define UDF_GETEABLOCK  _IOR('l', 0x41, void *)
  56 #define UDF_GETVOLIDENT _IOR('l', 0x42, void *)
  57
  58 #endif /* !defined(_LINUX_UDF_FS_I_H) */