commit | 41dcfec06f83b0052f68ae6771126b6d2584bf74 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Mar 10 04:19:05 2023 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri Mar 10 04:19:05 2023 +0000 |
tree | 2e4fcf8cb0393566c83c3292c845b3b95c86afac | |
parent | 3e60e89589f9c2806b624c5c111cf6961a9ca756 [diff] | |
parent | b9655da7d29cbf0904745605c06cb7df13c06239 [diff] |
Snap for 9719949 from 12d30fe44af387b4f013df7e153ebe2965c5edf6 to udc-release am: b9655da7d2 Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/byteorder/+/21943675 Change-Id: Id8ad084fc0e9141b14e6ec80bcf3bd8ff9a57508 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
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.