#crc #hash #crc32c #crc32 #checksum

crc32c-hw

Hardware-accelerated (SSE 4.2) implementation of CRC32C with software fallback

5 releases

Uses old Rust 2015

0.1.3 Jun 26, 2018
0.1.2 Nov 4, 2017
0.1.1 Oct 18, 2017
0.1.0 Oct 15, 2017
0.0.0 Oct 10, 2017

#18 in #crc32

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1,836 downloads per month

MIT/Apache

34KB
561 lines

CRC32C implementation with support for CPU-specific acceleration instructions (SSE 4.2) and software fallback.

crates.io crc32c_hw Build Status

Usage

To use crc32c-hw, add this to your Cargo.toml:

[dependencies]
crc32c-hw = "0.1.3"

Example

extern crate crc32c_hw;

let mut crc = 0;
crc = crc32c_hw::update(crc, b"123");
crc = crc32c_hw::update(crc, b"456");
crc = crc32c_hw::update(crc, b"789");
assert_eq!(crc, 0xe3069283);

assert_eq!(crc32c_hw::compute(b"123456789"), 0xe3069283);

Licence

Distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.

See LICENSE-APACHE, and LICENSE-MIT for details.


lib.rs:

CRC32C implementation with support for CPU-specific acceleration instructions (SSE 4.2) and software fallback

crates.io crc32c_hw Build Status

Usage

To use crc32c-hw, add this to your Cargo.toml:

[dependencies]
crc32c-hw = "0.1.2"

Example

extern crate crc32c_hw;

let mut crc = 0;
crc = crc32c_hw::update(crc, b"123");
crc = crc32c_hw::update(crc, b"456");
crc = crc32c_hw::update(crc, b"789");
assert_eq!(crc, 0xe3069283);

assert_eq!(crc32c_hw::compute(b"123456789"), 0xe3069283);

Dependencies

~120KB