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 ```toml

Cargo.toml

[dependencies] tokio-file-futures = "0.1" tokio-fs = "0.1" ```

```rust // src/main.rs

extern crate filefutures; extern crate futures; extern crate tokiofs; ```

Example

```rust use std::io::SeekFrom;

use filefutures::AsyncFile; use futures::Future; use tokiofs::File;

fn main() { let future = File::create("/tmp/some-tmpfile") .maperr(|e| println!("Create Error {}", e)) .andthen(|| { let future1 = File::open("/tmp/some-tmpfile") .andthen(|file| file.metadata().andthen(|(file, metadata)| Ok(()))) .maperr(|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/.