HardForkState

cuprate_consensus_context::hardforks

Struct HardForkState 

Source 
pub struct HardForkState {
    pub current_hardfork: HardFork,
    pub config: HardForkConfig,
    pub votes: HFVotes,
    pub last_height: usize,
}
Expand description

A struct that keeps track of the current hard-fork and current votes.

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§current_hardfork: HardFork

The current active hard-fork.

§config: HardForkConfig

The hard-fork config.

§votes: HFVotes

The votes in the current window.

§last_height: usize

The last block height accounted for.

Implementations§

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impl HardForkState

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pub async fn init_from_chain_height<D: Database + Clone>( chain_height: usize, config: HardForkConfig, database: D, ) -> Result<Self, ContextCacheError>

Initialize the HardForkState from the specified chain height.

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pub async fn pop_blocks_main_chain<D: Database + Clone>( &mut self, numb_blocks: usize, database: D, ) -> Result<(), ContextCacheError>

Pop some blocks from the top of the cache.

The cache will be returned to the state it would have been in numb_blocks ago.

§Invariant

This must only be used on a main-chain cache.

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pub fn new_block(&mut self, vote: HardFork, height: usize)

Add a new block to the cache.

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pub const fn current_hardfork(&self) -> HardFork

Returns the current hard-fork.

Trait Implementations§

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impl Clone for HardForkState

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fn clone(&self) -> HardForkState

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for HardForkState

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

Formats the value using the given formatter. Read more
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impl PartialEq for HardForkState

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for HardForkState

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impl StructuralPartialEq for HardForkState

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Size: 448 bytes