bromine 0.22.1

A flexible ipc protocol (previously rmp-ipc)
Documentation 
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#![allow(unused)]
use bromine::context::Context;
use bromine::protocol::AsyncStreamProtocolListener;
use bromine::IPCBuilder;
use call_counter::*;
use lazy_static::lazy_static;
use std::sync::atomic::{AtomicBool, AtomicU8, Ordering};
use std::sync::Arc;
use tokio::sync::oneshot::channel;

pub mod call_counter;
pub mod protocol;

pub fn setup() {
    lazy_static! {
        static ref SETUP_DONE: Arc<AtomicBool> = Default::default();
    }
    if !SETUP_DONE.swap(true, Ordering::SeqCst) {
        tracing_subscriber::fmt::init();
    }
}

pub fn get_free_port() -> u8 {
    lazy_static! {
        static ref PORT_COUNTER: Arc<AtomicU8> = Arc::new(AtomicU8::new(0));
    }
    let count = PORT_COUNTER.fetch_add(1, Ordering::Relaxed);

    count
}

pub async fn start_server_and_client<
    F: Fn() -> IPCBuilder<L> + Send + Sync + 'static,
    L: AsyncStreamProtocolListener,
>(
    builder_fn: F,
) -> Context {
    setup();
    let counters = CallCounter::default();
    let (sender, receiver) = channel::<()>();
    let client_builder = builder_fn().insert::<CallCounterKey>(counters.clone());

    tokio::task::spawn({
        async move {
            sender.send(()).unwrap();
            builder_fn()
                .insert::<CallCounterKey>(counters)
                .build_server()
                .await
                .unwrap()
        }
    });
    receiver.await.unwrap();

    let ctx = client_builder.build_client().await.unwrap();

    ctx
}