Struct Buffer

pub struct Buffer { /* private fields */ }

Line edge events buffer

Implementations

impl Buffer

pub fn new(capacity: usize) -> Result<Self>

Create a new edge event buffer.

If capacity equals 0, it will be set to a default value of 64. If capacity is larger than 1024, it will be limited to 1024.

pub fn capacity(&self) -> usize

Get the capacity of the event buffer.

pub fn read_edge_events<'a>( &'a mut self, request: &Request, ) -> Result<Events<'a>>

Get edge events from a line request.

This function will block if no event was queued for the line.

Trait Implementations

impl Debug for Buffer

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

Formats the value using the given formatter.

impl Drop for Buffer

fn drop(&mut self)

Free the edge event buffer and release all associated resources.

impl PartialEq for Buffer

fn eq(&self, other: &Buffer) -> 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 Eq for Buffer

impl Send for Buffer

impl StructuralPartialEq for Buffer