commit | d7d80443c6e584421741fd3f7f80751aea69db95 | [log] [tgz] |
---|---|---|
author | Ivan Lozano <ivanlozano@google.com> | Mon Sep 09 15:05:41 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Mon Sep 09 15:05:41 2019 -0700 |
tree | 4e89f9d709752b324a1e1fa2ee99faae2d032173 | |
parent | 93ff9ed8b119321bb88398197f7a11a15ba27c6b [diff] | |
parent | 8316e8cf412fd78d687bc4bbcb0842b054c99197 [diff] |
Add build file for libbyteorder. am: 45aa5d3957 am: 4ac4810638 am: 8316e8cf41 Change-Id: Idecc53a8247b279281cb7d1b3616fce810776937
This crate provides convenience methods for encoding and decoding numbers in either big-endian or little-endian order.
Dual-licensed under MIT or the UNLICENSE.
This crate works with Cargo and is on crates.io. Add it to your Cargo.toml
like so:
[dependencies] byteorder = "1"
If you want to augment existing Read
and Write
traits, then import the extension methods like so:
extern crate byteorder; use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian};
For example:
use std::io::Cursor; use byteorder::{BigEndian, ReadBytesExt}; let mut rdr = Cursor::new(vec![2, 5, 3, 0]); // Note that we use type parameters to indicate which kind of byte order // we want! assert_eq!(517, rdr.read_u16::<BigEndian>().unwrap()); assert_eq!(768, rdr.read_u16::<BigEndian>().unwrap());
no_std
cratesThis crate has a feature, std
, that is enabled by default. To use this crate in a no_std
context, add the following to your Cargo.toml
:
[dependencies] byteorder = { version = "1", default-features = false }
Note that as of Rust 1.32, the standard numeric types provide built-in methods like to_le_bytes
and from_le_bytes
, which support some of the same use cases.