| commit | db8a5764cdc6c0fa88187a5b48466e60965d0f6a | [log] [tgz] |
|---|---|---|
| author | Joel Galenson <[email protected]> | Wed Dec 15 15:28:00 2021 +0000 |
| committer | Gerrit Code Review <[email protected]> | Wed Dec 15 15:28:00 2021 +0000 |
| tree | 45b9583a7abf0e76ea90a4321713dc2f1d78d9bc | |
| parent | bb01b1a81983754feac2671a5497f35ef82a04c7 [diff] | |
| parent | bdd3a84703f0b3451619c23d648dd79cfce03027 [diff] |
Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING."
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.