h2x 0.4.0

Thin wrapper around `h2` with some ergonomic API for building HTTP/2 servers
Documentation 
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#![warn(missing_docs)]
#![doc = include_str!("../README.md")]

pub use bytes;
pub use h2;
pub use http;
pub use tokio_tls_listener;

mod graceful_shutdown;
mod request;
mod response;
mod server;

pub use graceful_shutdown::GracefulShutdown;
pub use request::*;
pub use response::*;
pub use server::*;

use bytes::Bytes;
use std::{
    future::{poll_fn, Future},
    task::{Context, Poll},
};

type BoxErr = Box<dyn std::error::Error + Send + Sync>;

/// Represents HTTP/2 result operation.
///
/// This type uses the [h2::Error] as the error type.
/// This allows functions returning this Result type to propagate errors specific to the [h2] library.
pub type Result<T, E = h2::Error> = std::result::Result<T, E>;

fn io_err(error: impl Into<BoxErr>) -> std::io::Error {
    std::io::Error::new(std::io::ErrorKind::Other, error)
}