Struct FetchProgress 

pub struct FetchProgress {
    pub bytes_so_far: u64,
    pub total: Option<u64>,
    pub tier: FetchTier,
}

Cumulative download progress for a single in-flight fetch.

Emitted once per received chunk by progress-aware sources (today only the CDN HTTP fetcher). Instant tiers (cache) and length-less streams never emit, so a consumer that sees the bytes return without any callback should treat the transfer as instantaneous / indeterminate.

Fields

bytes_so_far: u64

Bytes received so far, cumulative across the fetch.

total: Option<u64>

Total expected bytes when the source knows it (CDN Content-Length); None when the length is indeterminate.

tier: FetchTier

The tier currently serving the bytes.

Trait Implementations

impl Clone for FetchProgress

fn clone(&self) -> FetchProgress

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FetchProgress

impl Debug for FetchProgress

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

Formats the value using the given formatter.

impl Eq for FetchProgress

impl PartialEq for FetchProgress

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FetchProgress