Struct RecentOutputSnapshot 

pub struct RecentOutputSnapshot { /* private fields */ }

Bounded recent live bytes retained alongside an output ring.

Implementations

impl RecentOutputSnapshot

pub fn bytes(&self) -> &[u8]

Returns the retained recent live bytes.

pub fn bytes_from_sequence(&self, min_sequence: u64) -> &[u8]

Returns retained bytes whose contributing output event sequence is at least min_sequence.

pub const fn oldest_sequence(&self) -> Option<u64>

Returns the oldest output sequence contributing retained bytes.

pub const fn newest_sequence(&self) -> Option<u64>

Returns the newest output sequence contributing retained bytes.

pub fn oldest_sequence_at_or_after(&self, min_sequence: u64) -> Option<u64>

Returns the oldest retained contributing sequence at or after min_sequence.

pub fn starts_at_event_start(&self, sequence: u64) -> bool

Returns whether the retained bytes for sequence begin at that output event’s first byte.

pub fn len(&self) -> usize

Returns the retained byte count.

pub fn is_empty(&self) -> bool

Returns whether the snapshot contains no retained bytes.

Trait Implementations

impl Clone for RecentOutputSnapshot

fn clone(&self) -> RecentOutputSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecentOutputSnapshot

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

Formats the value using the given formatter.

impl Eq for RecentOutputSnapshot

impl PartialEq for RecentOutputSnapshot

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RecentOutputSnapshot