reth_trie

Struct StorageRoot

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pub struct StorageRoot<T, H> {
    pub trie_cursor_factory: T,
    pub hashed_cursor_factory: H,
    pub hashed_address: B256,
    pub prefix_set: PrefixSet,
    /* private fields */
}
Expand description

StorageRoot is used to compute the root node of an account storage trie.

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§trie_cursor_factory: T

A reference to the database transaction.

§hashed_cursor_factory: H

The factory for hashed cursors.

§hashed_address: B256

The hashed address of an account.

§prefix_set: PrefixSet

The set of storage slot prefixes that have changed.

Implementations§

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impl<T, H> StorageRoot<T, H>

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pub fn new( trie_cursor_factory: T, hashed_cursor_factory: H, address: Address, metrics: TrieRootMetrics, ) -> Self

Creates a new storage root calculator given a raw address.

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pub fn new_hashed( trie_cursor_factory: T, hashed_cursor_factory: H, hashed_address: B256, metrics: TrieRootMetrics, ) -> Self

Creates a new storage root calculator given a hashed address.

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pub fn with_prefix_set(self, prefix_set: PrefixSet) -> Self

Set the changed prefixes.

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pub fn with_hashed_cursor_factory<HF>( self, hashed_cursor_factory: HF, ) -> StorageRoot<T, HF>

Set the hashed cursor factory.

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pub fn with_trie_cursor_factory<TF>( self, trie_cursor_factory: TF, ) -> StorageRoot<TF, H>

Set the trie cursor factory.

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impl<T, H> StorageRoot<T, H>
where T: TrieCursorFactory, H: HashedCursorFactory,

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pub fn root_with_updates( self, ) -> Result<(B256, usize, StorageTrieUpdates), StorageRootError>

Walks the hashed storage table entries for a given address and calculates the storage root.

§Returns

The storage root and storage trie updates for a given address.

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pub fn root(self) -> Result<B256, StorageRootError>

Walks the hashed storage table entries for a given address and calculates the storage root.

§Returns

The storage root.

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pub fn calculate( self, retain_updates: bool, ) -> Result<(B256, usize, StorageTrieUpdates), StorageRootError>

Walks the hashed storage table entries for a given address and calculates the storage root.

§Returns

The storage root, number of walked entries and trie updates for a given address if requested.

Trait Implementations§

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impl<T: Debug, H: Debug> Debug for StorageRoot<T, H>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T, H> Freeze for StorageRoot<T, H>
where T: Freeze, H: Freeze,

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impl<T, H> !RefUnwindSafe for StorageRoot<T, H>

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impl<T, H> Send for StorageRoot<T, H>
where T: Send, H: Send,

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impl<T, H> Sync for StorageRoot<T, H>
where T: Sync, H: Sync,

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impl<T, H> Unpin for StorageRoot<T, H>
where T: Unpin, H: Unpin,

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impl<T, H> !UnwindSafe for StorageRoot<T, H>

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