Rust implementation of the CRC-32-Castagnoli algorithm. If you have SSE 4.2 enabled at compile time, it will only build
the SSE implementation. Otherwise, it will build both versions, and use cpuid
to choose the best implementation at run time.
The code is inspired by Mark Adler's CRC32C implementation.
First, add this to your Cargo.toml
:
toml
[dependencies]
crc32c = "0.4"
```rust extern crate crc32c;
fn main() { let message = b"Hello world!"; let crc = crc32c::crc32c(message);
println!("hash = {}", crc);
} ```
You may use this code under either the Apache 2.0 license or the MIT license, at your option.