Struct DecodedTaskTag 

pub struct DecodedTaskTag {
    pub context: u8,
    pub kind: TaskKind,
    pub segment: u8,
    pub chain_step: u8,
    pub block_index: u8,
    pub generation: u8,
}

Host-side decoded representation of an opaque task tag.

Fields

context: u8

Scheduler context.

kind: TaskKind

Task class.

segment: u8

Segment or mask index.

chain_step: u8

Chain step.

block_index: u8

SHA/public-key block index.

generation: u8

Context generation.

Implementations

impl DecodedTaskTag

pub fn new( context: u8, kind: TaskKind, segment: u8, chain_step: u8, block_index: u8, generation: u8, ) -> Result<Self, TaskTagError>

Construct canonical tag fields, rejecting invalid class-specific bounds.

Errors

Returns TaskTagError if context exceeds four bits or any field is noncanonical for kind.

pub fn encode(self) -> u32

Encode these fields into the opaque 32-bit lane tag.

pub const fn is_well_formed(self) -> bool

Return whether all class-specific fields use their canonical bounds.

Trait Implementations

impl Clone for DecodedTaskTag

fn clone(&self) -> DecodedTaskTag

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecodedTaskTag

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

Formats the value using the given formatter.

impl Hash for DecodedTaskTag

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 DecodedTaskTag

fn eq(&self, other: &DecodedTaskTag) -> 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 Copy for DecodedTaskTag

impl Eq for DecodedTaskTag

impl StructuralPartialEq for DecodedTaskTag