ReactOS 0.4.15-dev-7924-g5949c20
btrfs.h
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1/* btrfs.h
2 * Generic btrfs header file. Thanks to whoever it was who wrote
3 * https://btrfs.wiki.kernel.org/index.php/On-disk_Format - you saved me a lot of time!
4 *
5 * I release this file, and this file only, into the public domain - do whatever
6 * you want with it. You don't have to, but I'd appreciate if you let me know if you
7 * use it anything cool - mark@harmstone.com. */
8
9#pragma once
10
11#include <stdint.h>
12#ifndef __REACTOS__
13#include <assert.h>
14#endif // __REACTOS__
15
16static const uint64_t superblock_addrs[] = { 0x10000, 0x4000000, 0x4000000000, 0x4000000000000, 0 };
17
18#define BTRFS_MAGIC 0x4d5f53665248425f
19#define MAX_LABEL_SIZE 0x100
20#define SUBVOL_ROOT_INODE 0x100
21#define BTRFS_LAST_FREE_OBJECTID 0xffffffffffffff00
22
23#define TYPE_INODE_ITEM 0x01
24#define TYPE_INODE_REF 0x0C
25#define TYPE_INODE_EXTREF 0x0D
26#define TYPE_XATTR_ITEM 0x18
27#define TYPE_ORPHAN_INODE 0x30
28#define TYPE_DIR_ITEM 0x54
29#define TYPE_DIR_INDEX 0x60
30#define TYPE_EXTENT_DATA 0x6C
31#define TYPE_EXTENT_CSUM 0x80
32#define TYPE_ROOT_ITEM 0x84
33#define TYPE_ROOT_BACKREF 0x90
34#define TYPE_ROOT_REF 0x9C
35#define TYPE_EXTENT_ITEM 0xA8
36#define TYPE_METADATA_ITEM 0xA9
37#define TYPE_TREE_BLOCK_REF 0xB0
38#define TYPE_EXTENT_DATA_REF 0xB2
39#define TYPE_EXTENT_REF_V0 0xB4
40#define TYPE_SHARED_BLOCK_REF 0xB6
41#define TYPE_SHARED_DATA_REF 0xB8
42#define TYPE_BLOCK_GROUP_ITEM 0xC0
43#define TYPE_FREE_SPACE_INFO 0xC6
44#define TYPE_FREE_SPACE_EXTENT 0xC7
45#define TYPE_FREE_SPACE_BITMAP 0xC8
46#define TYPE_DEV_EXTENT 0xCC
47#define TYPE_DEV_ITEM 0xD8
48#define TYPE_CHUNK_ITEM 0xE4
49#define TYPE_TEMP_ITEM 0xF8
50#define TYPE_DEV_STATS 0xF9
51#define TYPE_SUBVOL_UUID 0xFB
52#define TYPE_SUBVOL_REC_UUID 0xFC
53
54#define BTRFS_ROOT_ROOT 1
55#define BTRFS_ROOT_EXTENT 2
56#define BTRFS_ROOT_CHUNK 3
57#define BTRFS_ROOT_DEVTREE 4
58#define BTRFS_ROOT_FSTREE 5
59#define BTRFS_ROOT_TREEDIR 6
60#define BTRFS_ROOT_CHECKSUM 7
61#define BTRFS_ROOT_UUID 9
62#define BTRFS_ROOT_FREE_SPACE 0xa
63#define BTRFS_ROOT_DATA_RELOC 0xFFFFFFFFFFFFFFF7
64
65#define BTRFS_COMPRESSION_NONE 0
66#define BTRFS_COMPRESSION_ZLIB 1
67#define BTRFS_COMPRESSION_LZO 2
68#define BTRFS_COMPRESSION_ZSTD 3
69
70#define BTRFS_ENCRYPTION_NONE 0
71
72#define BTRFS_ENCODING_NONE 0
73
74#define EXTENT_TYPE_INLINE 0
75#define EXTENT_TYPE_REGULAR 1
76#define EXTENT_TYPE_PREALLOC 2
77
78#define BLOCK_FLAG_DATA 0x001
79#define BLOCK_FLAG_SYSTEM 0x002
80#define BLOCK_FLAG_METADATA 0x004
81#define BLOCK_FLAG_RAID0 0x008
82#define BLOCK_FLAG_RAID1 0x010
83#define BLOCK_FLAG_DUPLICATE 0x020
84#define BLOCK_FLAG_RAID10 0x040
85#define BLOCK_FLAG_RAID5 0x080
86#define BLOCK_FLAG_RAID6 0x100
87#define BLOCK_FLAG_RAID1C3 0x200
88#define BLOCK_FLAG_RAID1C4 0x400
89
90#define FREE_SPACE_CACHE_ID 0xFFFFFFFFFFFFFFF5
91#define EXTENT_CSUM_ID 0xFFFFFFFFFFFFFFF6
92#define BALANCE_ITEM_ID 0xFFFFFFFFFFFFFFFC
93
94#define BTRFS_INODE_NODATASUM 0x001
95#define BTRFS_INODE_NODATACOW 0x002
96#define BTRFS_INODE_READONLY 0x004
97#define BTRFS_INODE_NOCOMPRESS 0x008
98#define BTRFS_INODE_PREALLOC 0x010
99#define BTRFS_INODE_SYNC 0x020
100#define BTRFS_INODE_IMMUTABLE 0x040
101#define BTRFS_INODE_APPEND 0x080
102#define BTRFS_INODE_NODUMP 0x100
103#define BTRFS_INODE_NOATIME 0x200
104#define BTRFS_INODE_DIRSYNC 0x400
105#define BTRFS_INODE_COMPRESS 0x800
106
107#define BTRFS_INODE_RO_VERITY 0x1
108
109#define BTRFS_SUBVOL_READONLY 0x1
110
111#define BTRFS_COMPAT_RO_FLAGS_FREE_SPACE_CACHE 0x1
112#define BTRFS_COMPAT_RO_FLAGS_FREE_SPACE_CACHE_VALID 0x2
113#define BTRFS_COMPAT_RO_FLAGS_VERITY 0x4
114
115#define BTRFS_INCOMPAT_FLAGS_MIXED_BACKREF 0x0001
116#define BTRFS_INCOMPAT_FLAGS_DEFAULT_SUBVOL 0x0002
117#define BTRFS_INCOMPAT_FLAGS_MIXED_GROUPS 0x0004
118#define BTRFS_INCOMPAT_FLAGS_COMPRESS_LZO 0x0008
119#define BTRFS_INCOMPAT_FLAGS_COMPRESS_ZSTD 0x0010
120#define BTRFS_INCOMPAT_FLAGS_BIG_METADATA 0x0020
121#define BTRFS_INCOMPAT_FLAGS_EXTENDED_IREF 0x0040
122#define BTRFS_INCOMPAT_FLAGS_RAID56 0x0080
123#define BTRFS_INCOMPAT_FLAGS_SKINNY_METADATA 0x0100
124#define BTRFS_INCOMPAT_FLAGS_NO_HOLES 0x0200
125#define BTRFS_INCOMPAT_FLAGS_METADATA_UUID 0x0400
126#define BTRFS_INCOMPAT_FLAGS_RAID1C34 0x0800
127
128#define BTRFS_SUPERBLOCK_FLAGS_SEEDING 0x100000000
129
130#define BTRFS_ORPHAN_INODE_OBJID 0xFFFFFFFFFFFFFFFB
131
132#define CSUM_TYPE_CRC32C 0
133#define CSUM_TYPE_XXHASH 1
134#define CSUM_TYPE_SHA256 2
135#define CSUM_TYPE_BLAKE2 3
136
137#pragma pack(push, 1)
138
139typedef struct {
141} BTRFS_UUID;
142
143typedef struct {
147} KEY;
148
149#define HEADER_FLAG_WRITTEN 0x000000000000001
150#define HEADER_FLAG_SHARED_BACKREF 0x000000000000002
151#define HEADER_FLAG_MIXED_BACKREF 0x100000000000000
152
153typedef struct {
164
165typedef struct {
169} leaf_node;
170
171typedef struct {
176
177typedef struct {
192} DEV_ITEM;
193
194#define SYS_CHUNK_ARRAY_SIZE 0x800
195#define BTRFS_NUM_BACKUP_ROOTS 4
196
197typedef struct {
222
223typedef struct {
260} superblock;
261
262#define BTRFS_TYPE_UNKNOWN 0
263#define BTRFS_TYPE_FILE 1
264#define BTRFS_TYPE_DIRECTORY 2
265#define BTRFS_TYPE_CHARDEV 3
266#define BTRFS_TYPE_BLOCKDEV 4
267#define BTRFS_TYPE_FIFO 5
268#define BTRFS_TYPE_SOCKET 6
269#define BTRFS_TYPE_SYMLINK 7
270#define BTRFS_TYPE_EA 8
271
272typedef struct {
278 char name[1];
279} DIR_ITEM;
280
281typedef struct {
284} BTRFS_TIME;
285
286typedef struct {
305} INODE_ITEM;
306
307#ifndef __REACTOS__
308static_assert(sizeof(INODE_ITEM) == 0xa0, "INODE_ITEM has wrong size");
309#endif // __REACTOS__
310
311typedef struct {
337} ROOT_ITEM;
338
339typedef struct {
349} CHUNK_ITEM;
350
351typedef struct {
356
357typedef struct {
366
367typedef struct {
373
374typedef struct {
377 char name[1];
378} INODE_REF;
379
380typedef struct {
384 char name[1];
386
387#define EXTENT_ITEM_DATA 0x001
388#define EXTENT_ITEM_TREE_BLOCK 0x002
389#define EXTENT_ITEM_SHARED_BACKREFS 0x100
390
391typedef struct {
396
397typedef struct {
401
402typedef struct {
405
406typedef struct {
411
412typedef struct {
415
416typedef struct {
422
423typedef struct {
428
429typedef struct {
435
436typedef struct {
439
440typedef struct {
444
445#define FREE_SPACE_EXTENT 1
446#define FREE_SPACE_BITMAP 2
447
448typedef struct {
453
454typedef struct {
460
461typedef struct {
465 char name[1];
466} ROOT_REF;
467
468typedef struct {
474} DEV_EXTENT;
475
476#define BALANCE_FLAGS_DATA 0x1
477#define BALANCE_FLAGS_SYSTEM 0x2
478#define BALANCE_FLAGS_METADATA 0x4
479
480#define BALANCE_ARGS_FLAGS_PROFILES 0x001
481#define BALANCE_ARGS_FLAGS_USAGE 0x002
482#define BALANCE_ARGS_FLAGS_DEVID 0x004
483#define BALANCE_ARGS_FLAGS_DRANGE 0x008
484#define BALANCE_ARGS_FLAGS_VRANGE 0x010
485#define BALANCE_ARGS_FLAGS_LIMIT 0x020
486#define BALANCE_ARGS_FLAGS_LIMIT_RANGE 0x040
487#define BALANCE_ARGS_FLAGS_STRIPES_RANGE 0x080
488#define BALANCE_ARGS_FLAGS_CONVERT 0x100
489#define BALANCE_ARGS_FLAGS_SOFT 0x200
490#define BALANCE_ARGS_FLAGS_USAGE_RANGE 0x400
491
492typedef struct {
494
495 union {
497 struct {
500 };
501 };
502
510
511 union {
513 struct {
516 };
517 };
518
523
524typedef struct {
531
532#define BTRFS_FREE_SPACE_USING_BITMAPS 1
533
534typedef struct {
538
539#define BTRFS_DEV_STAT_WRITE_ERRORS 0
540#define BTRFS_DEV_STAT_READ_ERRORS 1
541#define BTRFS_DEV_STAT_FLUSH_ERRORS 2
542#define BTRFS_DEV_STAT_CORRUPTION_ERRORS 3
543#define BTRFS_DEV_STAT_GENERATION_ERRORS 4
544
545#define BTRFS_SEND_CMD_SUBVOL 1
546#define BTRFS_SEND_CMD_SNAPSHOT 2
547#define BTRFS_SEND_CMD_MKFILE 3
548#define BTRFS_SEND_CMD_MKDIR 4
549#define BTRFS_SEND_CMD_MKNOD 5
550#define BTRFS_SEND_CMD_MKFIFO 6
551#define BTRFS_SEND_CMD_MKSOCK 7
552#define BTRFS_SEND_CMD_SYMLINK 8
553#define BTRFS_SEND_CMD_RENAME 9
554#define BTRFS_SEND_CMD_LINK 10
555#define BTRFS_SEND_CMD_UNLINK 11
556#define BTRFS_SEND_CMD_RMDIR 12
557#define BTRFS_SEND_CMD_SET_XATTR 13
558#define BTRFS_SEND_CMD_REMOVE_XATTR 14
559#define BTRFS_SEND_CMD_WRITE 15
560#define BTRFS_SEND_CMD_CLONE 16
561#define BTRFS_SEND_CMD_TRUNCATE 17
562#define BTRFS_SEND_CMD_CHMOD 18
563#define BTRFS_SEND_CMD_CHOWN 19
564#define BTRFS_SEND_CMD_UTIMES 20
565#define BTRFS_SEND_CMD_END 21
566#define BTRFS_SEND_CMD_UPDATE_EXTENT 22
567
568#define BTRFS_SEND_TLV_UUID 1
569#define BTRFS_SEND_TLV_TRANSID 2
570#define BTRFS_SEND_TLV_INODE 3
571#define BTRFS_SEND_TLV_SIZE 4
572#define BTRFS_SEND_TLV_MODE 5
573#define BTRFS_SEND_TLV_UID 6
574#define BTRFS_SEND_TLV_GID 7
575#define BTRFS_SEND_TLV_RDEV 8
576#define BTRFS_SEND_TLV_CTIME 9
577#define BTRFS_SEND_TLV_MTIME 10
578#define BTRFS_SEND_TLV_ATIME 11
579#define BTRFS_SEND_TLV_OTIME 12
580#define BTRFS_SEND_TLV_XATTR_NAME 13
581#define BTRFS_SEND_TLV_XATTR_DATA 14
582#define BTRFS_SEND_TLV_PATH 15
583#define BTRFS_SEND_TLV_PATH_TO 16
584#define BTRFS_SEND_TLV_PATH_LINK 17
585#define BTRFS_SEND_TLV_OFFSET 18
586#define BTRFS_SEND_TLV_DATA 19
587#define BTRFS_SEND_TLV_CLONE_UUID 20
588#define BTRFS_SEND_TLV_CLONE_CTRANSID 21
589#define BTRFS_SEND_TLV_CLONE_PATH 22
590#define BTRFS_SEND_TLV_CLONE_OFFSET 23
591#define BTRFS_SEND_TLV_CLONE_LENGTH 24
592
593#define BTRFS_SEND_MAGIC "btrfs-stream"
594
595typedef struct {
599
600typedef struct {
605
606typedef struct {
610
611#pragma pack(pop)
unsigned short int uint16_t
Definition: acefiex.h:54
static long backup()
Definition: maze.c:403
UINT32 uint32_t
Definition: types.h:75
UINT64 uint64_t
Definition: types.h:77
static cab_ULONG checksum(const cab_UBYTE *data, cab_UWORD bytes, cab_ULONG csum)
Definition: fdi.c:353
r reserved
Definition: btrfs.c:3006
#define BTRFS_NUM_BACKUP_ROOTS
Definition: btrfs.h:195
static const uint64_t superblock_addrs[]
Definition: btrfs.h:16
#define MAX_LABEL_SIZE
Definition: btrfs.h:19
#define SYS_CHUNK_ARRAY_SIZE
Definition: btrfs.h:194
uint8_t reserved2[12]
Definition: fsck.fat.h:23
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: gl.h:1950
Definition: msctf.idl:550
static const WCHAR label[]
Definition: itemdlg.c:1546
BYTE uint8_t
Definition: msvideo1.c:66
u32_t magic(void)
uint32_t stripes_start
Definition: btrfs.h:519
uint64_t devid
Definition: btrfs.h:503
uint32_t limit_start
Definition: btrfs.h:514
uint64_t profiles
Definition: btrfs.h:493
uint64_t convert
Definition: btrfs.h:508
uint64_t flags
Definition: btrfs.h:509
uint32_t limit_end
Definition: btrfs.h:515
uint32_t usage_start
Definition: btrfs.h:498
uint32_t stripes_end
Definition: btrfs.h:520
uint64_t vrange_end
Definition: btrfs.h:507
uint64_t limit
Definition: btrfs.h:512
uint32_t usage_end
Definition: btrfs.h:499
uint64_t drange_end
Definition: btrfs.h:505
uint64_t vrange_start
Definition: btrfs.h:506
uint64_t usage
Definition: btrfs.h:496
uint64_t drange_start
Definition: btrfs.h:504
BALANCE_ARGS metadata
Definition: btrfs.h:527
BALANCE_ARGS system
Definition: btrfs.h:528
uint64_t flags
Definition: btrfs.h:525
BALANCE_ARGS data
Definition: btrfs.h:526
uint64_t chunk_tree
Definition: btrfs.h:425
uint64_t flags
Definition: btrfs.h:426
uint64_t used
Definition: btrfs.h:424
uint64_t seconds
Definition: btrfs.h:282
uint32_t nanoseconds
Definition: btrfs.h:283
BTRFS_UUID dev_uuid
Definition: btrfs.h:354
uint64_t offset
Definition: btrfs.h:353
uint64_t dev_id
Definition: btrfs.h:352
uint16_t num_stripes
Definition: btrfs.h:347
uint64_t stripe_length
Definition: btrfs.h:342
uint32_t opt_io_alignment
Definition: btrfs.h:344
uint16_t sub_stripes
Definition: btrfs.h:348
uint64_t size
Definition: btrfs.h:340
uint64_t type
Definition: btrfs.h:343
uint64_t root_id
Definition: btrfs.h:341
uint32_t sector_size
Definition: btrfs.h:346
uint32_t opt_io_width
Definition: btrfs.h:345
uint64_t address
Definition: btrfs.h:471
BTRFS_UUID chunktree_uuid
Definition: btrfs.h:473
uint64_t chunktree
Definition: btrfs.h:469
uint64_t objid
Definition: btrfs.h:470
uint64_t length
Definition: btrfs.h:472
uint32_t optimal_io_align
Definition: btrfs.h:181
uint64_t start_offset
Definition: btrfs.h:186
uint64_t type
Definition: btrfs.h:184
uint32_t optimal_io_width
Definition: btrfs.h:182
uint8_t seek_speed
Definition: btrfs.h:188
uint32_t minimal_io_size
Definition: btrfs.h:183
uint64_t num_bytes
Definition: btrfs.h:179
uint64_t bytes_used
Definition: btrfs.h:180
uint32_t dev_group
Definition: btrfs.h:187
BTRFS_UUID device_uuid
Definition: btrfs.h:190
uint64_t generation
Definition: btrfs.h:185
uint8_t bandwidth
Definition: btrfs.h:189
uint64_t dev_id
Definition: btrfs.h:178
BTRFS_UUID fs_uuid
Definition: btrfs.h:191
uint16_t m
Definition: btrfs.h:275
uint8_t type
Definition: btrfs.h:277
uint64_t transid
Definition: btrfs.h:274
uint16_t n
Definition: btrfs.h:276
KEY key
Definition: btrfs.h:273
uint64_t num_bytes
Definition: btrfs.h:371
uint64_t address
Definition: btrfs.h:368
uint64_t size
Definition: btrfs.h:369
uint64_t offset
Definition: btrfs.h:370
uint64_t offset
Definition: btrfs.h:419
uint64_t root
Definition: btrfs.h:417
uint64_t objid
Definition: btrfs.h:418
uint32_t count
Definition: btrfs.h:420
uint64_t generation
Definition: btrfs.h:358
uint8_t type
Definition: btrfs.h:363
uint16_t encoding
Definition: btrfs.h:362
uint8_t encryption
Definition: btrfs.h:361
uint8_t compression
Definition: btrfs.h:360
uint64_t decoded_size
Definition: btrfs.h:359
KEY firstitem
Definition: btrfs.h:398
uint8_t level
Definition: btrfs.h:399
uint8_t level
Definition: btrfs.h:409
EXTENT_ITEM extent_item
Definition: btrfs.h:407
uint32_t refcount
Definition: btrfs.h:403
uint64_t generation
Definition: btrfs.h:393
uint64_t flags
Definition: btrfs.h:394
uint64_t refcount
Definition: btrfs.h:392
uint64_t root
Definition: btrfs.h:430
uint64_t gen
Definition: btrfs.h:431
uint64_t objid
Definition: btrfs.h:432
uint32_t count
Definition: btrfs.h:433
Definition: btrfs.h:448
uint64_t size
Definition: btrfs.h:450
uint64_t offset
Definition: btrfs.h:449
uint8_t type
Definition: btrfs.h:451
uint32_t flags
Definition: btrfs.h:536
uint32_t count
Definition: btrfs.h:535
uint64_t num_entries
Definition: btrfs.h:457
uint64_t generation
Definition: btrfs.h:456
uint64_t num_bitmaps
Definition: btrfs.h:458
uint64_t dir
Definition: btrfs.h:381
uint64_t index
Definition: btrfs.h:382
uint16_t n
Definition: btrfs.h:383
uint64_t st_rdev
Definition: btrfs.h:296
uint32_t st_mode
Definition: btrfs.h:295
uint32_t st_nlink
Definition: btrfs.h:292
uint64_t block_group
Definition: btrfs.h:291
uint32_t flags
Definition: btrfs.h:297
BTRFS_TIME otime
Definition: btrfs.h:304
BTRFS_TIME st_mtime
Definition: btrfs.h:303
uint64_t st_size
Definition: btrfs.h:289
uint32_t st_uid
Definition: btrfs.h:293
BTRFS_TIME st_atime
Definition: btrfs.h:301
uint64_t sequence
Definition: btrfs.h:299
uint64_t st_blocks
Definition: btrfs.h:290
BTRFS_TIME st_ctime
Definition: btrfs.h:302
uint32_t flags_ro
Definition: btrfs.h:298
uint64_t transid
Definition: btrfs.h:288
uint32_t st_gid
Definition: btrfs.h:294
uint64_t generation
Definition: btrfs.h:287
uint64_t index
Definition: btrfs.h:375
uint16_t n
Definition: btrfs.h:376
Definition: btrfs.h:143
uint8_t obj_type
Definition: btrfs.h:145
uint64_t obj_id
Definition: btrfs.h:144
uint64_t offset
Definition: btrfs.h:146
uint64_t bytes_used
Definition: btrfs.h:317
uint32_t num_references
Definition: btrfs.h:320
uint64_t otransid
Definition: btrfs.h:329
uint64_t ctransid
Definition: btrfs.h:328
uint64_t byte_limit
Definition: btrfs.h:316
uint64_t flags
Definition: btrfs.h:319
BTRFS_UUID parent_uuid
Definition: btrfs.h:326
uint64_t objid
Definition: btrfs.h:314
uint8_t root_level
Definition: btrfs.h:323
KEY drop_progress
Definition: btrfs.h:321
BTRFS_TIME ctime
Definition: btrfs.h:332
uint64_t block_number
Definition: btrfs.h:315
uint64_t generation2
Definition: btrfs.h:324
BTRFS_UUID received_uuid
Definition: btrfs.h:327
BTRFS_TIME rtime
Definition: btrfs.h:335
uint64_t generation
Definition: btrfs.h:313
BTRFS_TIME stime
Definition: btrfs.h:334
uint64_t last_snapshot_generation
Definition: btrfs.h:318
uint8_t drop_level
Definition: btrfs.h:322
uint64_t stransid
Definition: btrfs.h:330
uint64_t rtransid
Definition: btrfs.h:331
BTRFS_TIME otime
Definition: btrfs.h:333
INODE_ITEM inode
Definition: btrfs.h:312
BTRFS_UUID uuid
Definition: btrfs.h:325
uint64_t dir
Definition: btrfs.h:462
uint16_t n
Definition: btrfs.h:464
uint64_t index
Definition: btrfs.h:463
uint64_t offset
Definition: btrfs.h:437
uint32_t count
Definition: btrfs.h:442
uint64_t offset
Definition: btrfs.h:441
uint64_t offset
Definition: btrfs.h:413
uint32_t csum
Definition: btrfs.h:603
uint32_t length
Definition: btrfs.h:601
uint16_t cmd
Definition: btrfs.h:602
uint32_t version
Definition: btrfs.h:597
uint16_t type
Definition: btrfs.h:607
uint16_t length
Definition: btrfs.h:608
Definition: ffs.h:52
uint64_t address
Definition: btrfs.h:173
uint64_t generation
Definition: btrfs.h:174
uint32_t offset
Definition: btrfs.h:167
KEY key
Definition: btrfs.h:166
uint32_t size
Definition: btrfs.h:168
Definition: name.c:39
uint8_t chunk_root_level
Definition: btrfs.h:215
uint64_t root_tree_addr
Definition: btrfs.h:198
uint64_t chunk_tree_addr
Definition: btrfs.h:200
uint64_t dev_root_generation
Definition: btrfs.h:207
uint64_t dev_root_addr
Definition: btrfs.h:206
uint8_t extent_root_level
Definition: btrfs.h:216
uint64_t extent_tree_addr
Definition: btrfs.h:202
uint64_t root_tree_generation
Definition: btrfs.h:199
uint8_t dev_root_level
Definition: btrfs.h:218
uint64_t extent_tree_generation
Definition: btrfs.h:203
uint64_t fs_tree_generation
Definition: btrfs.h:205
uint64_t num_devices
Definition: btrfs.h:212
uint64_t csum_root_generation
Definition: btrfs.h:209
uint64_t fs_tree_addr
Definition: btrfs.h:204
uint64_t csum_root_addr
Definition: btrfs.h:208
uint64_t total_bytes
Definition: btrfs.h:210
uint8_t fs_root_level
Definition: btrfs.h:217
uint64_t bytes_used
Definition: btrfs.h:211
uint8_t root_level
Definition: btrfs.h:214
uint64_t chunk_tree_generation
Definition: btrfs.h:201
uint8_t csum_root_level
Definition: btrfs.h:219
uint8_t log_root_level
Definition: btrfs.h:250
uint16_t csum_type
Definition: btrfs.h:247
uint8_t chunk_root_level
Definition: btrfs.h:249
uint64_t flags
Definition: btrfs.h:227
uint32_t sector_size
Definition: btrfs.h:238
uint64_t log_tree_addr
Definition: btrfs.h:232
uint64_t bytes_used
Definition: btrfs.h:235
BTRFS_UUID uuid
Definition: btrfs.h:225
uint64_t root_tree_addr
Definition: btrfs.h:230
uint64_t chunk_root_generation
Definition: btrfs.h:243
uint64_t uuid_tree_generation
Definition: btrfs.h:254
uint64_t root_dir_objectid
Definition: btrfs.h:236
uint32_t node_size
Definition: btrfs.h:239
uint32_t leaf_size
Definition: btrfs.h:240
uint64_t compat_ro_flags
Definition: btrfs.h:245
uint32_t stripe_size
Definition: btrfs.h:241
uint64_t compat_flags
Definition: btrfs.h:244
uint64_t sb_phys_addr
Definition: btrfs.h:226
uint64_t magic
Definition: btrfs.h:228
uint8_t root_level
Definition: btrfs.h:248
uint64_t incompat_flags
Definition: btrfs.h:246
uint64_t log_root_transid
Definition: btrfs.h:233
uint64_t generation
Definition: btrfs.h:229
uint64_t cache_generation
Definition: btrfs.h:253
uint64_t num_devices
Definition: btrfs.h:237
uint64_t chunk_tree_addr
Definition: btrfs.h:231
uint32_t n
Definition: btrfs.h:242
BTRFS_UUID metadata_uuid
Definition: btrfs.h:255
DEV_ITEM dev_item
Definition: btrfs.h:251
uint64_t total_bytes
Definition: btrfs.h:234
BTRFS_UUID chunk_tree_uuid
Definition: btrfs.h:158
uint32_t num_items
Definition: btrfs.h:161
uint64_t tree_id
Definition: btrfs.h:160
uint64_t flags
Definition: btrfs.h:157
BTRFS_UUID fs_uuid
Definition: btrfs.h:155
uint64_t generation
Definition: btrfs.h:159
uint8_t level
Definition: btrfs.h:162
uint64_t address
Definition: btrfs.h:156