| commit | 9392ede087322c78a2468e330053fb8ad63ab249 | [log] [tgz] |
|---|---|---|
| author | Yi Kong <yikong@google.com> | Fri Feb 26 10:52:56 2021 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri Feb 26 10:52:56 2021 +0000 |
| tree | 1d2c75e55b87037eeb1b8b4a646b5e36df3ae1c8 | |
| parent | 30c38c1ddf055e4fb83b4f333ccac4498cb55b28 [diff] | |
| parent | 1b084e28f3ed3e6d8dad4c4985465de65dc380f1 [diff] |
Update to 1.4.2 am: 6d7927fcf9 am: 1b084e28f3 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/byteorder/+/1588292 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: I81971b4eb357b4aca9681f1a0301ec0759fff944
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.