Enum StreamCommand 

pub enum StreamCommand {
    Subvol {
        path: String,
        uuid: Uuid,
        ctransid: u64,
    },
    Snapshot {
        path: String,
        uuid: Uuid,
        ctransid: u64,
        clone_uuid: Uuid,
        clone_ctransid: u64,
    },
    Mkfile {
        path: String,
    },
    Mkdir {
        path: String,
    },
    Mknod {
        path: String,
        mode: u64,
        rdev: u64,
    },
    Mkfifo {
        path: String,
    },
    Mksock {
        path: String,
    },
    Symlink {
        path: String,
        target: String,
    },
    Rename {
        from: String,
        to: String,
    },
    Link {
        path: String,
        target: String,
    },
    Unlink {
        path: String,
    },
    Rmdir {
        path: String,
    },
    Write {
        path: String,
        offset: u64,
        data: Vec<u8>,
    },
    Clone {
        path: String,
        offset: u64,
        len: u64,
        clone_uuid: Uuid,
        clone_ctransid: u64,
        clone_path: String,
        clone_offset: u64,
    },
    SetXattr {
        path: String,
        name: String,
        data: Vec<u8>,
    },
    RemoveXattr {
        path: String,
        name: String,
    },
    Truncate {
        path: String,
        size: u64,
    },
    Chmod {
        path: String,
        mode: u64,
    },
    Chown {
        path: String,
        uid: u64,
        gid: u64,
    },
    Utimes {
        path: String,
        atime: Timespec,
        mtime: Timespec,
        ctime: Timespec,
    },
    UpdateExtent {
        path: String,
        offset: u64,
        len: u64,
    },
    EncodedWrite {
        path: String,
        offset: u64,
        unencoded_file_len: u64,
        unencoded_len: u64,
        unencoded_offset: u64,
        compression: u32,
        encryption: u32,
        data: Vec<u8>,
    },
    Fallocate {
        path: String,
        mode: u32,
        offset: u64,
        len: u64,
    },
    Fileattr {
        path: String,
        attr: u64,
    },
    EnableVerity {
        path: String,
        algorithm: u8,
        block_size: u32,
        salt: Vec<u8>,
        sig: Vec<u8>,
    },
    End,
}

A parsed command from the send stream.

Variants

Subvol

Fields

path: String

uuid: Uuid

ctransid: u64

Snapshot

Fields

path: String

uuid: Uuid

ctransid: u64

clone_uuid: Uuid

clone_ctransid: u64

Mkfile

Fields

path: String

Mkdir

Fields

path: String

Mknod

Fields

path: String

mode: u64

rdev: u64

Mkfifo

Fields

path: String

Mksock

Fields

path: String

Symlink

Fields

path: String

target: String

Rename

Fields

from: String

to: String

Link

Fields

path: String

target: String

Unlink

Fields

path: String

Rmdir

Fields

path: String

Write

Fields

path: String

offset: u64

data: Vec<u8>

Clone

Fields

path: String

offset: u64

len: u64

clone_uuid: Uuid

clone_ctransid: u64

clone_path: String

clone_offset: u64

SetXattr

Fields

path: String

name: String

data: Vec<u8>

RemoveXattr

Fields

path: String

name: String

Truncate

Fields

path: String

size: u64

Chmod

Fields

path: String

mode: u64

Chown

Fields

path: String

uid: u64

gid: u64

Utimes

Fields

path: String

atime: Timespec

mtime: Timespec

ctime: Timespec

UpdateExtent

Fields

path: String

offset: u64

len: u64

EncodedWrite

v2: write pre-compressed data that can be passed through to the filesystem without decompression via BTRFS_IOC_ENCODED_WRITE.

Fields

path: String

offset: u64

unencoded_file_len: u64

Unencoded (decompressed) file length to write.

unencoded_len: u64

Total unencoded length (may be larger due to sector alignment).

unencoded_offset: u64

Offset within the unencoded data where the file data starts.

compression: u32

Compression algorithm (0=none, 1=zlib, 2=zstd, 3-7=lzo with varying sector sizes).

encryption: u32

Encryption algorithm (currently always 0).

data: Vec<u8>

Fallocate

v2: preallocate space or punch a hole.

Fields

path: String

mode: u32

FALLOC_FL_* flags (0=allocate, 1=KEEP_SIZE, 3=PUNCH_HOLE|KEEP_SIZE).

offset: u64

len: u64

Fileattr

v2: set inode file attributes (chattr flags).

Fields

path: String

attr: u64

EnableVerity

v3: enable fs-verity on a file.

Fields

path: String

algorithm: u8

block_size: u32

salt: Vec<u8>

sig: Vec<u8>

End

Trait Implementations

impl Debug for StreamCommand

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.