projects / thirdparty / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| 10f9c755 LP |
1 | #pragma once |
| 2 | ||
| c1ff5570 | 3 | #include "macro.h" |
| 895d0716 | 4 | #include "missing.h" |
| 10f9c755 LP |
5 | #include "sparse-endian.h" |
| 6 | ||
| 7 | /* Stolen from btrfs' ctree.h */ | |
| 8 | ||
| 9 | struct btrfs_timespec { | |
| 10 | le64_t sec; | |
| 11 | le32_t nsec; | |
| 12 | } _packed_; | |
| 13 | ||
| 14 | struct btrfs_disk_key { | |
| 15 | le64_t objectid; | |
| 16 | uint8_t type; | |
| 17 | le64_t offset; | |
| 18 | } _packed_; | |
| 19 | ||
| 20 | struct btrfs_inode_item { | |
| 21 | le64_t generation; | |
| 22 | le64_t transid; | |
| 23 | le64_t size; | |
| 24 | le64_t nbytes; | |
| 25 | le64_t block_group; | |
| 26 | le32_t nlink; | |
| 27 | le32_t uid; | |
| 28 | le32_t gid; | |
| 29 | le32_t mode; | |
| 30 | le64_t rdev; | |
| 31 | le64_t flags; | |
| 32 | le64_t sequence; | |
| 33 | le64_t reserved[4]; | |
| 34 | struct btrfs_timespec atime; | |
| 35 | struct btrfs_timespec ctime; | |
| 36 | struct btrfs_timespec mtime; | |
| 37 | struct btrfs_timespec otime; | |
| 38 | } _packed_; | |
| 39 | ||
| 40 | struct btrfs_root_item { | |
| 41 | struct btrfs_inode_item inode; | |
| 42 | le64_t generation; | |
| 43 | le64_t root_dirid; | |
| 44 | le64_t bytenr; | |
| 45 | le64_t byte_limit; | |
| 46 | le64_t bytes_used; | |
| 47 | le64_t last_snapshot; | |
| 48 | le64_t flags; | |
| 49 | le32_t refs; | |
| 50 | struct btrfs_disk_key drop_progress; | |
| 51 | uint8_t drop_level; | |
| 52 | uint8_t level; | |
| 53 | le64_t generation_v2; | |
| 54 | uint8_t uuid[BTRFS_UUID_SIZE]; | |
| 55 | uint8_t parent_uuid[BTRFS_UUID_SIZE]; | |
| 56 | uint8_t received_uuid[BTRFS_UUID_SIZE]; | |
| 57 | le64_t ctransid; | |
| 58 | le64_t otransid; | |
| 59 | le64_t stransid; | |
| 60 | le64_t rtransid; | |
| 61 | struct btrfs_timespec ctime; | |
| 62 | struct btrfs_timespec otime; | |
| 63 | struct btrfs_timespec stime; | |
| 64 | struct btrfs_timespec rtime; | |
| 65 | le64_t reserved[8]; | |
| 66 | } _packed_; | |
| 67 | ||
| 68 | #define BTRFS_ROOT_SUBVOL_RDONLY (1ULL << 0) | |
| b6b18498 LP |
69 | |
| 70 | struct btrfs_qgroup_info_item { | |
| 71 | le64_t generation; | |
| 72 | le64_t rfer; | |
| 73 | le64_t rfer_cmpr; | |
| 74 | le64_t excl; | |
| 75 | le64_t excl_cmpr; | |
| 76 | } _packed_; | |
| 77 | ||
| 78 | #define BTRFS_QGROUP_LIMIT_MAX_RFER (1ULL << 0) | |
| 79 | #define BTRFS_QGROUP_LIMIT_MAX_EXCL (1ULL << 1) | |
| 80 | #define BTRFS_QGROUP_LIMIT_RSV_RFER (1ULL << 2) | |
| 81 | #define BTRFS_QGROUP_LIMIT_RSV_EXCL (1ULL << 3) | |
| 82 | #define BTRFS_QGROUP_LIMIT_RFER_CMPR (1ULL << 4) | |
| 83 | #define BTRFS_QGROUP_LIMIT_EXCL_CMPR (1ULL << 5) | |
| 84 | ||
| 85 | struct btrfs_qgroup_limit_item { | |
| 86 | le64_t flags; | |
| 87 | le64_t max_rfer; | |
| 88 | le64_t max_excl; | |
| 89 | le64_t rsv_rfer; | |
| 90 | le64_t rsv_excl; | |
| 91 | } _packed_; | |
| d9e2daaf LP |
92 | |
| 93 | struct btrfs_root_ref { | |
| 94 | le64_t dirid; | |
| 95 | le64_t sequence; | |
| 96 | le16_t name_len; | |
| 97 | } _packed_; |