| commit | f11a2c385707f6c9e59d59b32b15783b2d300636 | [log] [tgz] |
|---|---|---|
| author | Andrew Walbran <qwandor@google.com> | Fri May 12 18:41:51 2023 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri May 12 18:41:51 2023 +0000 |
| tree | 8f8e4cb140867be006f0d4c05398ffcbc805f089 | |
| parent | 12d30fe44af387b4f013df7e153ebe2965c5edf6 [diff] | |
| parent | bb51101ee83be8bf608b9f32efd44bf6bf35609e [diff] |
Use new no-std flag to cargo2android. am: 81e4c4d68c am: 69440f2e49 am: bb51101ee8 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/byteorder/+/2586825 Change-Id: I027f63e5048ab91858df1ad8745524f94c2445fa 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.