| commit | be59e71aea50702c7f0fbdb5d015eb14129c53fc | [log] [tgz] |
|---|---|---|
| author | Xin Li <[email protected]> | Fri Feb 11 20:47:15 2022 +0000 |
| committer | Automerger Merge Worker <[email protected]> | Fri Feb 11 20:47:15 2022 +0000 |
| tree | ddc5f3245c989b546130b0f2c4067bed9c8a407a | |
| parent | 453c29b7ef4cad631b4a42a7bace41995ef5315c [diff] | |
| parent | 42e7219d451428370d3ec6dfb7dfc14b2917c402 [diff] |
[automerger skipped] Empty merge of sc-v2-dev-plus-aosp-without-vendor@8084891 am: 745c49aadc -s ours am: 42e7219d45 -s ours am skip reason: Merged-In I621ea01912b11dae139bf7d8f0e37f09986c0810 with SHA-1 bdd3a84703 is already in history Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/byteorder/+/16842398 Change-Id: I20267442e1e1416c1158892c62eb5763d1dc5dea
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.