Struct MaxSegments 

pub struct MaxSegments(/* private fields */);

The max-segments-accepted field of a Confirmed-Request (Clause 20.1.2.4): three bits naming 2, 4, 8, 16, 32 or 64 segments, more than 64, or an unspecified number.

Implementations

impl MaxSegments

pub const UNSPECIFIED: Self

B’000’: the number of segments is unspecified.

pub const MORE_THAN_64: Self

B’111’: more than 64 segments.

pub const fn from_capacity(capacity: Option<u8>) -> Option<Self>

The field for a configured capacity: unspecified for None, and a count rounded down to the largest one the field names, so it never promises more than configured (65 and up are “more than 64”). None for a capacity of 0 or 1 segments, which the field can’t express: decline segmented replies instead.

pub const fn from_bits(bits: u8) -> Self

The field read from the low three bits of bits.

pub const fn bits(self) -> u8

The field’s three bits.

pub const fn count(self) -> Option<u8>

The segments the field names: None when unspecified, and 255 for more than 64, as the owned decoder reports them.

Trait Implementations

impl Clone for MaxSegments

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MaxSegments

impl Debug for MaxSegments

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

Formats the value using the given formatter.

impl Eq for MaxSegments

impl Hash for MaxSegments

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MaxSegments

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MaxSegments