| commit | 1f3fd6a0db0721a99d9472bfb01ee635c66e504f | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <[email protected]> | Thu Aug 15 23:16:52 2024 +0000 |
| committer | Android Build Coastguard Worker <[email protected]> | Thu Aug 15 23:16:52 2024 +0000 |
| tree | a1745e75818229af6138aa83451ea788aacd3805 | |
| parent | 9a403b3cdd3dbaacb74bb7ae284c8d8238bee75a [diff] | |
| parent | 346fb1ed74cf9455b33f1e2a444c8ca0fc84a09f [diff] |
Snap for 12235283 from 346fb1ed74cf9455b33f1e2a444c8ca0fc84a09f to 25D4-release Change-Id: I30d1e93126a9e6ed9410a640a70770819ae57cfe
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.