Struct ReadStreamExact

pub struct ReadStreamExact { /* private fields */ }

I/O-free coroutine to read bytes into a buffer until it reaches a given amount of bytes.

Implementations

impl ReadStreamExact

pub fn new(max: usize) -> Self

Creates a new coroutine to read bytes using a buffer with [Read::DEFAULT_CAPACITY] capacity.

See Self::with_capacity for a custom buffer capacity.

pub fn with_capacity(capacity: usize, max: usize) -> Self

Creates a new coroutine to read bytes using a buffer with the given capacity.

pub fn extend(&mut self, bytes: impl IntoIterator<Item = u8>)

Extends the inner buffer with the given bytes slice.

pub fn resume(&mut self, arg: Option<StreamIo>) -> ReadStreamExactResult

Makes the coroutine progress.

Trait Implementations

impl Debug for ReadStreamExact

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

Formats the value using the given formatter.