Report the progress of an async read operation

As promised on Twitter.

Examples

use futures::{
    io::AsyncReadExt,
    stream::{self, TryStreamExt},
};
use async_read_progress::*;

let src = vec![1u8, 2, 3, 4, 5];
let total_size = src.len();
let reader = stream::iter(vec![Ok(src)]).into_async_read();

let mut reader = reader.report_progress(
    /* only call every */ std::time::Duration::from_millis(20),
    |bytes_read| eprintln!("read {}/{}", bytes_read, total_size),
);
#

Async Read Progress

Context: Rust, async/await, async readers.

Extension traits for inspecting AsyncRead progress.

Supports futures 0.3 and tokio 0.2.

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.