Enum StaleReason 

pub enum StaleReason {
    OlderFormat {
        version: u32,
    },
    NewerFormat {
        version: u32,
    },
    OtherEngine,
    Unreadable,
}

Why a snapshot fdu wrote cannot be served by this build.

Variants

OlderFormat

Written in an earlier snapshot format.

Fields

version: u32

The format version its header names.

NewerFormat

Written in a later snapshot format, by a newer fdu.

Fields

version: u32

The format version its header names.

OtherEngine

The format matches but the engine fingerprint does not: another fdu version, or other classification rules.

Unreadable

The format and engine match but the header cannot be read: a truncated or corrupt file, or one written with another platform’s path encoding.

Implementations

impl StaleReason

pub const LABELS: [&'static str; 4]

Every label StaleReason::label returns, in declaration order.

pub fn label(self) -> &'static str

The label machine output carries.

pub fn format_version(self) -> Option<u32>

The format version the header names, when that version is why it is stale.

Trait Implementations

impl Clone for StaleReason

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StaleReason

impl Debug for StaleReason

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

Formats the value using the given formatter.

impl Eq for StaleReason

impl PartialEq for StaleReason

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StaleReason