Struct de_net::tasks::communicator::builder::Buffer

struct Buffer {
    birth: Option<Instant>,
    data: Vec<u8>,
    used: usize,
}

Fields

birth: Option<Instant>

Time of the first piece of data.

data: Vec<u8>

used: usize

Implementations

impl Buffer

fn new() -> Self

fn empty(&self) -> bool

Returns true if no data was pushed to the buffer.

fn birth(&self) -> Option<Instant>

fn consume(&mut self, empty: bool) -> Option<Vec<u8>>

Resets the buffer and returns the old data (before the reset). If there was no data pushed, it returns None.

Arguments

• empty - if true, the new buffer may be created with zero capacity as an optimization.

fn unused_mut(&mut self) -> &mut [u8]

Returns mutable slice to the unused part of the buffer.

fn forward(&mut self, amount: usize, time: Instant)

Moves used data pointer forward and sets birth time to now if it is not set already.

Panics

May panic if the pointer is moved beyond the buffer capacity.