future-parking_lot

这是为 parking_lot 提供的尽可能简单的 Future 实现。得益于 async/await 功能，现在它可以直接在 Mutex<T> 和 RwLock<T> 上运行。

示例

use std::sync::Arc;

use parking_lot::RwLock;

use future_parking_lot::rwlock::{FutureReadable, FutureWriteable};

use lazy_static::lazy_static;

lazy_static! {
    static ref LOCK: Arc<RwLock<Vec<String>>> = Arc::new(RwLock::new(Vec::new()));
}

#[tokio::main]
async fn main() -> Result<(), ()> {
    {
        let mut v = LOCK.future_write().await;
        v.push(String::from("It works!"));
    }

    let v = LOCK.future_read().await;
    assert!(v.len() == 1 && v[0] == "It works!");

    Ok(())
}

lib.rs:

future-parking_lot

parking_lot 的简单 Future 实现