reactos/drivers/filesystems/btrfs/btrfsioctl.h
Pierre Schweitzer eb7fbc253f
[BTRFS] Upgrade to 1.1
CORE-15452
2018-12-16 12:06:46 +01:00

298 lines
8.6 KiB
C

// No copyright claimed in this file - do what you want with it.
#ifndef BTRFSIOCTL_H_DEFINED
#define BTRFSIOCTL_H_DEFINED
#include "btrfs.h"
#define FSCTL_BTRFS_GET_FILE_IDS CTL_CODE(FILE_DEVICE_UNKNOWN, 0x829, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_CREATE_SUBVOL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82a, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_CREATE_SNAPSHOT CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82b, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_GET_INODE_INFO CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82c, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_SET_INODE_INFO CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82d, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_GET_DEVICES CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82e, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_GET_USAGE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x82f, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_START_BALANCE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x830, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_QUERY_BALANCE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x831, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_PAUSE_BALANCE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x832, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_RESUME_BALANCE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x833, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_STOP_BALANCE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x834, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_ADD_DEVICE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x835, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_REMOVE_DEVICE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x836, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define IOCTL_BTRFS_QUERY_FILESYSTEMS CTL_CODE(FILE_DEVICE_UNKNOWN, 0x837, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_GET_UUID CTL_CODE(FILE_DEVICE_UNKNOWN, 0x838, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_START_SCRUB CTL_CODE(FILE_DEVICE_UNKNOWN, 0x839, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_QUERY_SCRUB CTL_CODE(FILE_DEVICE_UNKNOWN, 0x83a, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_PAUSE_SCRUB CTL_CODE(FILE_DEVICE_UNKNOWN, 0x83b, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_RESUME_SCRUB CTL_CODE(FILE_DEVICE_UNKNOWN, 0x83c, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_STOP_SCRUB CTL_CODE(FILE_DEVICE_UNKNOWN, 0x83d, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define IOCTL_BTRFS_PROBE_VOLUME CTL_CODE(FILE_DEVICE_UNKNOWN, 0x83e, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_RESET_STATS CTL_CODE(FILE_DEVICE_UNKNOWN, 0x83f, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_MKNOD CTL_CODE(FILE_DEVICE_UNKNOWN, 0x840, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_RECEIVED_SUBVOL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x841, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_GET_XATTRS CTL_CODE(FILE_DEVICE_UNKNOWN, 0x842, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_SET_XATTR CTL_CODE(FILE_DEVICE_UNKNOWN, 0x843, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_RESERVE_SUBVOL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x844, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_FIND_SUBVOL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x845, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_SEND_SUBVOL CTL_CODE(FILE_DEVICE_UNKNOWN, 0x846, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_READ_SEND_BUFFER CTL_CODE(FILE_DEVICE_UNKNOWN, 0x847, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_BTRFS_RESIZE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x848, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
typedef struct {
UINT64 subvol;
UINT64 inode;
BOOL top;
} btrfs_get_file_ids;
typedef struct {
HANDLE subvol;
BOOL readonly;
BOOL posix;
UINT16 namelen;
WCHAR name[1];
} btrfs_create_snapshot;
typedef struct {
void* POINTER_32 subvol;
BOOL readonly;
BOOL posix;
UINT16 namelen;
WCHAR name[1];
} btrfs_create_snapshot32;
#define BTRFS_COMPRESSION_ANY 0
#define BTRFS_COMPRESSION_ZLIB 1
#define BTRFS_COMPRESSION_LZO 2
#define BTRFS_COMPRESSION_ZSTD 3
typedef struct {
UINT64 subvol;
UINT64 inode;
BOOL top;
UINT8 type;
UINT32 st_uid;
UINT32 st_gid;
UINT32 st_mode;
UINT64 st_rdev;
UINT64 flags;
UINT32 inline_length;
UINT64 disk_size[3];
UINT8 compression_type;
} btrfs_inode_info;
typedef struct {
UINT64 subvol;
UINT64 inode;
BOOL top;
UINT8 type;
UINT32 st_uid;
UINT32 st_gid;
UINT32 st_mode;
UINT64 st_rdev;
UINT64 flags;
UINT32 inline_length;
UINT64 disk_size_uncompressed;
UINT64 disk_size_zlib;
UINT64 disk_size_lzo;
UINT8 compression_type;
UINT64 disk_size_zstd;
UINT64 sparse_size;
} btrfs_inode_info2;
typedef struct {
UINT64 flags;
BOOL flags_changed;
UINT32 st_uid;
BOOL uid_changed;
UINT32 st_gid;
BOOL gid_changed;
UINT32 st_mode;
BOOL mode_changed;
UINT8 compression_type;
BOOL compression_type_changed;
} btrfs_set_inode_info;
typedef struct {
UINT32 next_entry;
UINT64 dev_id;
UINT64 size;
UINT64 max_size;
BOOL readonly;
BOOL missing;
ULONG device_number;
ULONG partition_number;
UINT64 stats[5];
USHORT namelen;
WCHAR name[1];
} btrfs_device;
typedef struct {
UINT64 dev_id;
UINT64 alloc;
} btrfs_usage_device;
typedef struct {
UINT32 next_entry;
UINT64 type;
UINT64 size;
UINT64 used;
UINT64 num_devices;
btrfs_usage_device devices[1];
} btrfs_usage;
#define BTRFS_BALANCE_OPTS_ENABLED 0x001
#define BTRFS_BALANCE_OPTS_PROFILES 0x002
#define BTRFS_BALANCE_OPTS_DEVID 0x004
#define BTRFS_BALANCE_OPTS_DRANGE 0x008
#define BTRFS_BALANCE_OPTS_VRANGE 0x010
#define BTRFS_BALANCE_OPTS_LIMIT 0x020
#define BTRFS_BALANCE_OPTS_STRIPES 0x040
#define BTRFS_BALANCE_OPTS_USAGE 0x080
#define BTRFS_BALANCE_OPTS_CONVERT 0x100
#define BTRFS_BALANCE_OPTS_SOFT 0x200
#define BLOCK_FLAG_SINGLE 0x1000000000000 // only used in balance
typedef struct {
UINT64 flags;
UINT64 profiles;
UINT64 devid;
UINT64 drange_start;
UINT64 drange_end;
UINT64 vrange_start;
UINT64 vrange_end;
UINT64 limit_start;
UINT64 limit_end;
UINT16 stripes_start;
UINT16 stripes_end;
UINT8 usage_start;
UINT8 usage_end;
UINT64 convert;
} btrfs_balance_opts;
#define BTRFS_BALANCE_STOPPED 0
#define BTRFS_BALANCE_RUNNING 1
#define BTRFS_BALANCE_PAUSED 2
#define BTRFS_BALANCE_REMOVAL 4
#define BTRFS_BALANCE_ERROR 8
#define BTRFS_BALANCE_SHRINKING 16
typedef struct {
UINT32 status;
UINT64 chunks_left;
UINT64 total_chunks;
NTSTATUS error;
btrfs_balance_opts data_opts;
btrfs_balance_opts metadata_opts;
btrfs_balance_opts system_opts;
} btrfs_query_balance;
typedef struct {
btrfs_balance_opts opts[3];
} btrfs_start_balance;
typedef struct {
UINT8 uuid[16];
BOOL missing;
USHORT name_length;
WCHAR name[1];
} btrfs_filesystem_device;
typedef struct {
UINT32 next_entry;
UINT8 uuid[16];
UINT32 num_devices;
btrfs_filesystem_device device;
} btrfs_filesystem;
#define BTRFS_SCRUB_STOPPED 0
#define BTRFS_SCRUB_RUNNING 1
#define BTRFS_SCRUB_PAUSED 2
typedef struct {
UINT32 next_entry;
UINT64 address;
UINT64 device;
BOOL recovered;
BOOL is_metadata;
BOOL parity;
union {
struct {
UINT64 subvol;
UINT64 offset;
UINT16 filename_length;
WCHAR filename[1];
} data;
struct {
UINT64 root;
UINT8 level;
KEY firstitem;
} metadata;
};
} btrfs_scrub_error;
typedef struct {
UINT32 status;
LARGE_INTEGER start_time;
LARGE_INTEGER finish_time;
UINT64 chunks_left;
UINT64 total_chunks;
UINT64 data_scrubbed;
UINT64 duration;
NTSTATUS error;
UINT32 num_errors;
btrfs_scrub_error errors;
} btrfs_query_scrub;
typedef struct {
UINT64 inode;
UINT8 type;
UINT64 st_rdev;
UINT16 namelen;
WCHAR name[1];
} btrfs_mknod;
typedef struct {
UINT64 generation;
BTRFS_UUID uuid;
} btrfs_received_subvol;
typedef struct {
USHORT namelen;
USHORT valuelen;
char data[1];
} btrfs_set_xattr;
typedef struct {
BOOL readonly;
BOOL posix;
USHORT namelen;
WCHAR name[1];
} btrfs_create_subvol;
typedef struct {
BTRFS_UUID uuid;
UINT64 ctransid;
} btrfs_find_subvol;
typedef struct {
HANDLE parent;
ULONG num_clones;
HANDLE clones[1];
} btrfs_send_subvol;
typedef struct {
void* POINTER_32 parent;
ULONG num_clones;
void* POINTER_32 clones[1];
} btrfs_send_subvol32;
typedef struct {
UINT64 device;
UINT64 size;
} btrfs_resize;
#endif