Struct Register 

pub struct Register {
    pub version: u8,
    pub up_to: MessagePosition,
    pub grant: WindowGrant,
    pub closed: bool,
}

The receiver’s whole channel state as the sender sees it. Frozen core. Published as the ack-stream’s lossy, latest-wins leaf payload and read out-of-band by the sender via an inclusion proof. The first publish is the channel acceptance.

Fields

version: u8

The receiver’s monotonic protocol-version announcement.

up_to: MessagePosition

Cumulative confirmation watermark: consumed up to this position. Monotonic and idempotent, so lost or delayed confirmations are harmless; the latest supersedes.

grant: WindowGrant

The advisory send window beyond up_to.

closed: bool

Receiver-side close / rejection.

Trait Implementations

impl Clone for Register

fn clone(&self) -> Register

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Register

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

Formats the value using the given formatter.

impl Decode for Register

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Default for Register

fn default() -> Register

Returns the “default value” for a type.

impl Encode for Register

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl MaxEncodedLen for Register

fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.

impl PartialEq for Register

fn eq(&self, other: &Register) -> 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 TypeInfo for Register

type Identity = Register

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl Copy for Register

impl DecodeWithMemTracking for Register

impl EncodeLike for Register

impl Eq for Register

impl StructuralPartialEq for Register