Struct Nak 

pub struct Nak {
    pub error: NakErrorCode,
    pub completion_codes: Vec<u8>,
}

osdp_NAK body.

Fields

error: NakErrorCode

Top-level error code.

completion_codes: Vec<u8>

Per-record completion codes (only when error == UnableToProcessCommandRecord).

Implementations

impl Nak

pub fn simple(err: NakErrorCode) -> Self

Build a simple NAK with no completion array.

pub fn encode(&self) -> Result<Vec<u8>, Error>

Encode.

pub fn decode(data: &[u8]) -> Result<Self, Error>

Decode. Treats unknown error codes as a parse failure rather than silently dropping the byte (NAK arriving with an unknown code is usually a sign of bus chaos worth surfacing).

Trait Implementations

impl Clone for Nak

fn clone(&self) -> Nak

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Nak

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Nak

fn eq(&self, other: &Nak) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Nak

impl StructuralPartialEq for Nak