Module io

Helpers for IO related tasks.

Re-export of [tokio_util::io].

Structs

CopyToBytes

A helper that wraps a Sink<Bytes> and converts it into a Sink<&'a [u8]> by copying each byte slice into an owned Bytes.

InspectReader

An adapter that lets you inspect the data that’s being read.

InspectWriter

An adapter that lets you inspect the data that’s being written.

ReaderStream

Convert an AsyncRead into a Stream of byte chunks.

SinkWriter

Convert a Sink of byte chunks into an AsyncWrite.

StreamReader

Convert a Stream of byte chunks into an AsyncRead.

SyncIoBridge

Use a [tokio::io::AsyncRead] synchronously as a std::io::Read or a [tokio::io::AsyncWrite] synchronously as a std::io::Write.

Functions

poll_read_buf

Try to read data from an AsyncRead into an implementer of the BufMut trait.

poll_write_buf

Try to write data from an implementer of the Buf trait to an AsyncWrite, advancing the buffer’s internal cursor.

read_buf

Read data from an AsyncRead into an implementer of the BufMut trait.

read_exact_arc

Read data from an AsyncRead into an Arc.