commit | b2a603b29b393a52fce7bd046d66bd9ad656bed0 | [log] [tgz] |
---|---|---|
author | Bob Badour <bbadour@google.com> | Sat Feb 27 01:56:20 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Sat Feb 27 01:56:20 2021 +0000 |
tree | bf4bc8bd2175eb00eea7d5b12d52cf791478f6c5 | |
parent | 684d8dea5e52af6b5fad0975da64d36599ce200f [diff] | |
parent | 5f1fb0ae229dc9a85b421c0d0dfdab31afd32a81 [diff] |
[LSC] Add LOCAL_LICENSE_KINDS to external/rust/crates/byteorder am: 5c6b61cbf6 am: ffbdc48bbe am: 5f1fb0ae22 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/byteorder/+/1609933 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: I9cafe6e2ff4df386094e7cf4cc86809144258284
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.