| commit | 02183ab4cd50c64dad6f3ec89cbd79c84fddc6db | [log] [tgz] |
|---|---|---|
| author | Andrew Walbran <qwandor@google.com> | Thu Nov 09 16:19:01 2023 +0000 |
| committer | Andrew Walbran <qwandor@google.com> | Thu Nov 09 16:19:01 2023 +0000 |
| tree | 0a4f65679f0c7d08b29d72ef600c8e0f11015380 | |
| parent | 360d11b97f31518640ef212ba9b21f14b6b77668 [diff] |
Migrate to cargo_embargo. Bug: 293289578 Test: Ran cargo_embargo, compared Android.bp Change-Id: I2eeda0718c9af1248803d3990585606f180f7da0
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.