Struct solana_runtime::accounts_hash::AccountsHasher

pub struct AccountsHasher {
    pub filler_account_suffix: Option<Pubkey>,
    pub zero_lamport_accounts: ZeroLamportAccounts,
}

Fields

filler_account_suffix: Option<Pubkey>

zero_lamport_accounts: ZeroLamportAccounts

Implementations

impl AccountsHasher

pub fn filler_accounts_enabled(&self) -> bool

true if it is possible that there are filler accounts present

pub fn calculate_hash(hashes: Vec<Vec<Hash>>) -> (Hash, usize)

pub fn compute_merkle_root(hashes: Vec<(Pubkey, Hash)>, fanout: usize) -> Hash

pub fn compute_merkle_root_recurse(hashes: Vec<Hash>, fanout: usize) -> Hash

pub fn div_ceil(x: usize, y: usize) -> usize

pub fn compute_merkle_root_loop<T, F>( hashes: Vec<T>, fanout: usize, extractor: F ) -> Hashwhere F: Fn(&T) -> &Hash + Sync, T: Sync,

pub fn compute_merkle_root_from_slices<'a, F, T>( total_hashes: usize, fanout: usize, max_levels_per_pass: Option<usize>, get_hash_slice_starting_at_index: F, specific_level_count: Option<usize> ) -> (Hash, Vec<Hash>)where F: Fn(usize) -> &'a [T] + Sync, T: Borrow<Hash> + Sync + 'a,

pub fn compute_merkle_root_from_slices_recurse( hashes: Vec<Hash>, fanout: usize, max_levels_per_pass: Option<usize>, specific_level_count: Option<usize> ) -> (Hash, Vec<Hash>)

pub fn accumulate_account_hashes(hashes: Vec<(Pubkey, Hash)>) -> Hash

pub fn sort_hashes_by_pubkey(hashes: &mut Vec<(Pubkey, Hash)>)

pub fn compare_two_hash_entries( a: &CalculateHashIntermediate, b: &CalculateHashIntermediate ) -> Ordering

pub fn checked_cast_for_capitalization(balance: u128) -> u64

pub fn rest_of_hash_calculation( &self, data_sections_by_pubkey: Vec<SortedDataByPubkey<'_>>, stats: &mut HashStats ) -> (Hash, u64)

Trait Implementations

impl Debug for AccountsHasher

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

Formats the value using the given formatter.

impl Default for AccountsHasher

fn default() -> Self

Returns the “default value” for a type.