Struct solana_runtime::accounts_hash::CumulativeHashesFromFiles

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pub struct CumulativeHashesFromFiles { /* private fields */ }
Expand description

used by merkle tree calculation to lookup account hashes by overall index

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impl CumulativeHashesFromFiles

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pub fn from_files(hashes: Vec<AccountHashesFile>) -> Self

Calculate offset from overall index to which file and offset within that file based on the length of each hash file. Also collect readers to access the data.

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pub fn total_count(&self) -> usize

total # of items referenced

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pub fn get_slice(&self, start: usize) -> &[Hash]

Trait Implementations§

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impl Default for CumulativeHashesFromFiles

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fn default() -> CumulativeHashesFromFiles

Returns the “default value” for a type. Read more

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