reactos/drivers/filesystems/btrfs/btrfsioctl.h

   1 // No copyright claimed in this file - do what you want with it.
   2
   3 #ifndef BTRFSIOCTL_H_DEFINED
   4 #define BTRFSIOCTL_H_DEFINED
   5
   6 #define FSCTL_BTRFS_GET_FILE_IDS CTL_CODE(FILE_DEVICE_UNKNOWN, 0x829, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
   7 #define FSCTL_BTRFS_CREATE_SUBVOL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82a, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
   8 #define FSCTL_BTRFS_CREATE_SNAPSHOT CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82b, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
   9 #define FSCTL_BTRFS_GET_INODE_INFO CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82c, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
  10 #define FSCTL_BTRFS_SET_INODE_INFO CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82d, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
  11
  12 typedef struct {
  13     UINT64 subvol;
  14     UINT64 inode;
  15     BOOL top;
  16 } btrfs_get_file_ids;
  17
  18 typedef struct {
  19     HANDLE subvol;
  20     UINT32 namelen;
  21     WCHAR name[1];
  22 } btrfs_create_snapshot;
  23
  24 typedef struct {
  25     UINT64 subvol;
  26     UINT64 inode;
  27     BOOL top;
  28     UINT8 type;
  29     UINT32 st_uid;
  30     UINT32 st_gid;
  31     UINT32 st_mode;
  32     UINT64 st_rdev;
  33     UINT64 flags;
  34     UINT32 inline_length;
  35     UINT64 disk_size[3];
  36 } btrfs_inode_info;
  37
  38 typedef struct {
  39     UINT64 flags;
  40     BOOL flags_changed;
  41     UINT32 st_uid;
  42     BOOL uid_changed;
  43     UINT32 st_gid;
  44     BOOL gid_changed;
  45     UINT32 st_mode;
  46     BOOL mode_changed;
  47 } btrfs_set_inode_info;
  48
  49 #endif