1 unstable release
Uses old Rust 2015
0.1.0 | May 2, 2018 |
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#52 in #fs-file
24KB
524 lines
File Futures
This crate provides the Futures abstraction around many of the poll methods provided in tokio-fs.
Usage
Add the dependencies in Cargo.toml
# Cargo.toml
[dependencies]
tokio-file-futures = "0.1"
tokio-fs = "0.1"
// src/main.rs
extern crate file_futures;
extern crate futures;
extern crate tokio_fs;
Example
use std::io::SeekFrom;
use file_futures::AsyncFile;
use futures::Future;
use tokio_fs::File;
fn main() {
let future = File::create("/tmp/some-tmpfile")
.map_err(|e| println!("Create Error {}", e))
.and_then(|_| {
let future1 = File::open("/tmp/some-tmpfile")
.and_then(|file| file.metadata().and_then(|(_file, _metadata)| Ok(())))
.map_err(|e| println!("Error1: {}", e));
let future2 = File::open("/tmp/some-tmpfile")
.and_then(|file| {
file.seek(SeekFrom::Start(30))
.and_then(|(_file, _from_start)| Ok(()))
})
.map_err(|e| println!("Error2: {}", e));
future1.join(future2)
});
tokio::run(future.map(|_| ()));
}
Contributing
Feel free to open issues for anything you find an issue with. Please note that any contributed code will be licensed under the GPLv3.
License
Copyright © 2017 Riley Trautman
Tokio File Futures is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Tokio File Futures is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. This file is part of Tokio File Futures.
You should have received a copy of the GNU General Public License along with Tokio File Futures. If not, see http://www.gnu.org/licenses/.
Dependencies
~1.5MB
~27K SLoC