Enum FileSystemCapability 

#[non_exhaustive]
#[repr(u8)]
pub enum FileSystemCapability {
    List = 0,
    Read = 1,
    RangeRead = 2,
    ConditionalRead = 3,
    ChecksumValidation = 4,
    Write = 5,
    Append = 6,
    ConditionalWrite = 7,
    CreateDirectory = 8,
    EmptyDirectory = 9,
    Delete = 10,
    RecursiveDelete = 11,
    ConditionalDelete = 12,
    Rename = 13,
    AtomicRename = 14,
    AtomicReplace = 15,
    Copy = 16,
    ServerSideCopy = 17,
    Symlink = 18,
    TempFile = 19,
    TempDirectory = 20,
    AtomicTempPersist = 21,
    AtomicFileCopy = 22,
    AtomicTreeCopy = 23,
    DurableFileCopy = 24,
    DurableTreeCopy = 25,
    DurableRename = 26,
    DurableWrite = 27,
}

A stable operation or semantic guarantee advertised by a filesystem.

Examples

use qubit_fs::metadata::FileSystemCapability;

assert!(matches!(FileSystemCapability::Read, FileSystemCapability::Read));

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

List = 0

Directory or prefix listing.

Read = 1

Sequential byte reads.

RangeRead = 2

Required byte-range reads.

ConditionalRead = 3

Version-conditional reads.

ChecksumValidation = 4

Provider-backed checksum validation for reads.

Write = 5

File or object writes.

Append = 6

Append writes.

ConditionalWrite = 7

Conditional writes.

CreateDirectory = 8

Directory creation.

EmptyDirectory = 9

Native empty-directory representation.

Delete = 10

Resource deletion.

RecursiveDelete = 11

Recursive directory or prefix deletion.

ConditionalDelete = 12

Version-conditional deletion.

Rename = 13

Rename or move.

AtomicRename = 14

Atomic rename.

AtomicReplace = 15

Atomic replacement publication.

Copy = 16

Application-visible copy support supplied by a provider TryCopy operation or the facade’s allowlisted stream fallback.

ServerSideCopy = 17

Server-side copy without downloading payload bytes.

Symlink = 18

Symbolic links.

TempFile = 19

Native or configured temporary files.

TempDirectory = 20

Native or configured temporary directories.

AtomicTempPersist = 21

Atomic temporary-resource persistence.

AtomicFileCopy = 22

Atomic publication of a copied regular file or object.

AtomicTreeCopy = 23

Atomic publication of a copied directory tree or prefix.

DurableFileCopy = 24

Durable publication of a copied regular file or object.

DurableTreeCopy = 25

Durable publication of a copied directory tree or prefix.

DurableRename = 26

Durable publication of a renamed resource.

DurableWrite = 27

Durable publication of a completed write session.

Implementations

impl FileSystemCapability

pub const ALL: &'static [Self]

Stable list of every capability known by this crate version.

Trait Implementations

impl Clone for FileSystemCapability

fn clone(&self) -> FileSystemCapability

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FileSystemCapability

impl Debug for FileSystemCapability

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

Formats the value using the given formatter.

impl Eq for FileSystemCapability

impl Hash for FileSystemCapability

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FileSystemCapability

fn eq(&self, other: &FileSystemCapability) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FileSystemCapability