Struct Crc32Algorithm 

pub struct Crc32Algorithm {
    pub poly: u32,
    pub init: u32,
    pub refin: bool,
    pub refout: bool,
    pub xorout: u32,
    pub check: u32,
    /* private fields */
}

A CRC-32 variant (32-bit generator, Rocksoft parameters).

Build a custom variant with new; the named pub const definitions in this module cover the usual sets. Not cryptographic — see the module docs.

Fields

poly: u32

Generator polynomial (Rocksoft normal form, MSB-first).

init: u32

Initial register value.

refin: bool

Reflect input bytes (LSB-first) if true.

refout: bool

Reflect the final register if true.

xorout: u32

Value XORed into the final register.

check: u32

CRC of b"123456789" — the self-check value (RevEng check).

Implementations

impl Crc32Algorithm

pub const fn new( poly: u32, init: u32, refin: bool, refout: bool, xorout: u32, check: u32, ) -> Self

Define a CRC variant from its Rocksoft parameters. const, so the 256-entry table is generated at compile time.

• poly / init / refin / refout / xorout: model params.
• check: the expected CRC of b"123456789" (asserted in tests).