commit | 7c89ca68ec55a29a74bdc47dce99dcaadaf7cba4 | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <[email protected]> | Wed Sep 04 15:31:54 2024 +0000 |
committer | Android Build Coastguard Worker <[email protected]> | Wed Sep 04 15:31:54 2024 +0000 |
tree | a1745e75818229af6138aa83451ea788aacd3805 | |
parent | 48004fd04c6aaa216752bc393be09f6d6b991ab4 [diff] | |
parent | 95b1940dbca7e1287214e6d5095970321033e5fd [diff] |
Snap for 12317862 from 95b1940dbca7e1287214e6d5095970321033e5fd to build-tools-release Change-Id: Ib514854d55d2043018a0cc87bffb5d36182ae87a
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.