include/linux/ntfs_fs_i.h

   1 #ifndef _LINUX_NTFS_FS_I_H
   2 #define _LINUX_NTFS_FS_I_H
   3
   4 /* Forward declarations, to keep number of mutual includes low */
   5 struct ntfs_attribute;
   6 struct ntfs_sb_info;
   7
   8 /* Duplicate definitions from ntfs/ntfstypes.h */
   9 #ifndef NTFS_INTEGRAL_TYPES
  10 #define NTFS_INTEGRAL_TYPES
  11 typedef u8  ntfs_u8;
  12 typedef u16 ntfs_u16;
  13 typedef u32 ntfs_u32;
  14 typedef u64 ntfs_u64;
  15 typedef s8  ntfs_s8;
  16 typedef s16 ntfs_s16;
  17 typedef s32 ntfs_s32;
  18 typedef s64 ntfs_s64;
  19 #endif
  20
  21 #ifndef NTMODE_T
  22 #define NTMODE_T
  23 typedef __kernel_mode_t ntmode_t;
  24 #endif
  25 #ifndef NTFS_UID_T
  26 #define NTFS_UID_T
  27 typedef uid_t ntfs_uid_t;
  28 #endif
  29 #ifndef NTFS_GID_T
  30 #define NTFS_GID_T
  31 typedef gid_t ntfs_gid_t;
  32 #endif
  33 #ifndef NTFS_SIZE_T
  34 #define NTFS_SIZE_T
  35 typedef __kernel_size_t ntfs_size_t;
  36 #endif
  37 #ifndef NTFS_TIME_T
  38 #define NTFS_TIME_T
  39 typedef __kernel_time_t ntfs_time_t;
  40 #endif
  41
  42 /* unicode character type */
  43 #ifndef NTFS_WCHAR_T
  44 #define NTFS_WCHAR_T
  45 typedef unsigned short     ntfs_wchar_t;
  46 #endif
  47 /* file offset */
  48 #ifndef NTFS_OFFSET_T
  49 #define NTFS_OFFSET_T
  50 typedef unsigned long long ntfs_offset_t;
  51 #endif
  52 /* UTC */
  53 #ifndef NTFS_TIME64_T
  54 #define NTFS_TIME64_T
  55 typedef unsigned long long ntfs_time64_t;
  56 #endif
  57 /* This is really unsigned long long. So we support only volumes up to 2 TB */
  58 #ifndef NTFS_CLUSTER_T
  59 #define NTFS_CLUSTER_T
  60 typedef unsigned int ntfs_cluster_t;
  61 #endif
  62
  63 /* Definition of NTFS in-memory inode structure */
  64 struct ntfs_inode_info{
  65         unsigned long mmu_private;
  66         struct ntfs_sb_info *vol;
  67         int i_number;                /* should be really 48 bits */
  68         unsigned sequence_number;
  69         unsigned char* attr;         /* array of the attributes */
  70         int attr_count;              /* size of attrs[] */
  71         struct ntfs_attribute *attrs;
  72         int record_count;            /* size of records[] */
  73         /* array of the record numbers of the MFT
  74            whose attributes have been inserted in the inode */
  75         int *records;
  76         union{
  77                 struct{
  78                         int recordsize;
  79                         int clusters_per_record;
  80                 }index;
  81         } u;
  82 };
  83
  84 #endif