commit | 7c26954e966cb5c763e923bb0bd9b8cd39a8afd9 | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Mar 10 05:14:40 2023 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Mar 10 05:14:40 2023 +0000 |
tree | 2e4fcf8cb0393566c83c3292c845b3b95c86afac | |
parent | c3fa27fe6decf1b8378d72459b36386be9fbb04b [diff] | |
parent | bc3fe53ee1cd7b3ef93fd1aa1da900fd7e08f164 [diff] |
Snap for 9722771 from bc3fe53ee1cd7b3ef93fd1aa1da900fd7e08f164 to udc-d1-release Change-Id: Ia80ced188a95d709d4e7f88d0dcfb6dba3eb386d
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:
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.