Struct IoResult 

pub struct IoResult {
    pub bytes: u64,
    pub status: StreamResult<()>,
}

Akka-style materialized IO result for Tokio-backed file and TCP byte streams.

bytes records the number of bytes successfully read or written before the terminal status. IO failures are also propagated through the stream as StreamError; the materialized result preserves the byte count for partial reads/writes.

Fields

bytes: u64

status: StreamResult<()>

Implementations

impl IoResult

pub fn succeeded(bytes: u64) -> Self

A successful result that transferred bytes bytes.

pub fn failed(bytes: u64, error: StreamError) -> Self

A failed result preserving the bytes transferred before error.

pub fn bytes(&self) -> u64

Bytes successfully transferred before the terminal status.

pub fn status(&self) -> StreamResult<()>

Terminal status: Ok(()) on success, Err(StreamError) on failure.

pub fn is_success(&self) -> bool

true when the transfer completed without error.

Trait Implementations

impl Clone for IoResult

fn clone(&self) -> IoResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IoResult

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

Formats the value using the given formatter.

impl Eq for IoResult

impl PartialEq for IoResult

fn eq(&self, other: &IoResult) -> 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 IoResult