futures-fs

使用Future和Stream在非线程中执行文件系统操作。

用法

let fs = FsPool::default();

// our source file
let read = fs.read("/home/sean/foo.txt", Default::default());

// default writes options to create a new file
let write = fs.write("/home/sean/out.txt", Default::default());

// block this thread!
// the reading and writing however will happen off-thread
read.forward(write).wait()
    .expect("IO error piping foo.txt to out.txt");

lib.rs:

一个线程池来处理文件IO操作。

示例

extern crate futures;
extern crate futures_fs;

use futures::{Future, Stream};
use futures_fs::FsPool;

let fs = FsPool::default();

// our source file
let read = fs.read("/home/sean/foo.txt", Default::default());

// default writes options to create a new file
let write = fs.write("/home/sean/out.txt", Default::default());

// block this thread!
// the reading and writing however will happen off-thread
read.forward(write).wait()
    .expect("IO error piping foo.txt to out.txt");