Struct RuleHashCell 

pub struct RuleHashCell { /* private fields */ }

The current rule hash, readable without locking.

Implementations

impl RuleHashCell

pub fn new() -> Self

An empty cell (get returns None).

pub fn set(&self, hash: Option<[u8; 32]>)

Publish a new value (or clear it).

pub fn get(&self) -> Option<[u8; 32]>

The current value. Takes no lock; retries (spin, then yield) only while a write is in flight.

pub fn provider(self: &Arc<Self>) -> RuleHashProvider

A provider closure for ChainManager::set_rule_hash_provider.

Trait Implementations

impl Debug for RuleHashCell

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

Formats the value using the given formatter.

impl Default for RuleHashCell

fn default() -> Self

Returns the “default value” for a type.