Struct LineItem 

#[repr(C, align(8))]
pub struct LineItem {
    pub payload: [u8; 16],
}

One item carried in a publication line. 16 bytes.

Fields

payload: [u8; 16]

Byte-oriented payload. Callers marshal in / unmarshal out; the KHPD layer treats this as an opaque 16-byte slot.

Implementations

impl LineItem

pub fn new(bytes: &[u8]) -> Result<Self, PushError>

Build a line item from a caller-supplied byte slice. The slice must be at most KHPD_ITEM_BYTES bytes; shorter slices are zero-padded on the right.

pub fn bytes(&self) -> &[u8; 16]

Borrow the 16-byte payload.

Trait Implementations

impl Clone for LineItem

fn clone(&self) -> LineItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LineItem

impl Debug for LineItem

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

Formats the value using the given formatter.

impl Default for LineItem

fn default() -> LineItem

Returns the “default value” for a type.

impl Eq for LineItem

impl Marshal for LineItem

const PAYLOAD_BYTES: usize = KHPD_ITEM_BYTES

Exact byte width of the marshalled form.

fn marshal(&self, dst: &mut [u8])

Write the marshalled form of self into dst.

fn unmarshal(src: &[u8]) -> Result<Self, MarshalError>

Read the marshalled form from src and reconstruct the value.

impl PartialEq for LineItem

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LineItem