| commit | b3103044aa4e62ead9cecf3fc174d49c7947a57f | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <[email protected]> | Wed Sep 11 23:27:00 2024 +0000 |
| committer | Android Build Coastguard Worker <[email protected]> | Wed Sep 11 23:27:00 2024 +0000 |
| tree | a1745e75818229af6138aa83451ea788aacd3805 | |
| parent | 7c89ca68ec55a29a74bdc47dce99dcaadaf7cba4 [diff] | |
| parent | 3c5d9a5298efd09e48a43b0ff4e931d5a20fb9a3 [diff] |
Snap for 12355814 from 3c5d9a5298efd09e48a43b0ff4e931d5a20fb9a3 to build-tools-release Change-Id: I24b81743e6c572bc4af2a192bf27875b6d0cd487
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.