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/*! # Picoquic-rs - Tokio aware bindings of [picoquic](https://github.com/private-octopus/picoquic) [![](https://docs.rs/picoquic/badge.svg)](https://docs.rs/picoquic/) [![](https://img.shields.io/crates/v/picoquic.svg)](https://crates.io/crates/picoquic) [![](https://img.shields.io/crates/d/picoquic.png)](https://crates.io/crates/picoquic) [![Build Status](https://travis-ci.org/bkchr/picoquic-rs.png?branch=master)](https://travis-ci.org/bkchr/picoquic-rs) Picoquic is a minimalist implementation of the QUIC protocol by the IETF. The protocol is still in [development](https://github.com/quicwg) and so the implementation. * [Building](#building) * [Example](#example) * [Todo](#todo) * [License](#license) * [Contribution](#contribution) ## Building For building picoquic-rs, you need the following dependencies: * clang * openssl * cmake Building is currently only tested on Linux. To build the project, you just need to run `cargo build`. `picoquic-sys` will also build the `picoquic` c-library for you (hopefully). ## Example ### Client ```ignore extern crate bytes; extern crate futures; extern crate picoquic; extern crate tokio_core; use picoquic::{Config, Context, SMessage}; use tokio_core::reactor::Core; use bytes::Bytes; use futures::{Future, Sink, Stream}; fn main() { let mut evt_loop = Core::new().unwrap(); let config = Config::client(); let mut client = Context::new(&([0, 0, 0, 0], 0).into(), &evt_loop.handle(), config).unwrap(); let mut con = evt_loop .run(client.new_connection(([127, 0, 0, 1], 22222).into())) .unwrap(); let stream = evt_loop.run(con.new_bidirectional_stream()).unwrap(); let stream = evt_loop .run(stream.send(SMessage::Data(Bytes::from("hello server")))) .unwrap(); let answer = evt_loop .run( stream .into_future() .map(|(m, _)| m.unwrap()) .map_err(|(e, _)| e), ) .unwrap(); println!("Got: {:?}", answer); } ``` ### Server ```ignore extern crate bytes; extern crate futures; extern crate picoquic; extern crate tokio_core; use picoquic::{CMessage, Config, Context, SMessage}; use tokio_core::reactor::Core; use futures::{Future, Sink, Stream}; use bytes::Bytes; fn main() { let mut evt_loop = Core::new().unwrap(); let manifest_dir = env!("CARGO_MANIFEST_DIR"); let config = Config::server( &format!("{}/examples/cert.pem", manifest_dir), &format!("{}/examples/key.pem", manifest_dir), ); let server = Context::new(&([0, 0, 0, 0], 22222).into(), &evt_loop.handle(), config).unwrap(); println!("Server listening on: {}", server.local_addr()); let handle = evt_loop.handle(); evt_loop .run(server.for_each(|c| { println!("New connection from: {}", c.peer_addr()); let handle = handle.clone(); handle.clone().spawn(c.for_each(move |s| { // Let's see what we got let s = match s { CMessage::NewStream(s) => s, _ => return Ok(()), }; // We print the received message and sent a new one, after that we collect all // remaining messages. The collect is a "hack" that prevents that the `Stream` is // dropped to early. handle.spawn( s.into_future() .map_err(|_| ()) .and_then(|(m, s)| { println!("Got: {:?}", m); s.send(SMessage::Data(Bytes::from("hello client"))) .map_err(|_| ()) }) .and_then(|s| s.collect().map_err(|_| ())) .map(|_| ()), ); Ok(()) }).map_err(|_| ())); Ok(()) })) .unwrap(); } ``` ## Todo * My first crate/project that uses `failure` and I'm not happy with the current error structure :( * Support more configuration options * I currently don't check all return codes of the c functions. * Remove the TODOs from the source code ## License Licensed under either of * Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0) * MIT license ([LICENSE-MIT](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. */ extern crate bytes; extern crate failure; #[macro_use] extern crate failure_derive; #[macro_use] extern crate futures; extern crate libc; #[macro_use] extern crate log; extern crate picoquic_sys; extern crate socket2; #[macro_use] extern crate tokio_core; mod connection; mod error; mod context; mod context_inner; mod stream; mod config; mod ffi; pub use self::context::Context; pub use self::context_inner::{NewConnectionFuture, NewConnectionHandle}; pub use self::connection::{Connection, Message as CMessage, NewStreamFuture, NewStreamHandle}; pub use self::stream::{Message as SMessage, Stream, Type as SType}; pub use self::config::Config;