Struct CachedProviders 

pub struct CachedProviders {
    pub cid_str: String,
    pub providers: Vec<String>,
    pub cached_at_ms: u64,
    pub ttl_ms: u64,
    pub hit_count: u64,
}

A cached result for a CID provider lookup.

Fields

cid_str: String

The CID string key for this entry.

providers: Vec<String>

List of peer ID strings that provide this CID.

cached_at_ms: u64

Millisecond timestamp at which this entry was inserted.

ttl_ms: u64

Time-to-live for this entry in milliseconds.

hit_count: u64

Number of times this entry has been served from cache.

Implementations

impl CachedProviders

pub fn new( cid_str: impl Into<String>, providers: Vec<String>, now_ms: u64, ttl_ms: u64, ) -> Self

Create a new CachedProviders entry.

pub fn is_expired(&self, now_ms: u64) -> bool

Returns true when the entry has expired at now_ms.

pub fn age_ms(&self, now_ms: u64) -> u64

Returns the age of this entry in milliseconds, saturating at zero.

Trait Implementations

impl Clone for CachedProviders

fn clone(&self) -> CachedProviders

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachedProviders

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

Formats the value using the given formatter.