Skip to main content

RocksDbMmrStore

hypercall_state_commitment::rocks_store

Struct RocksDbMmrStore 

Source 
pub struct RocksDbMmrStore {
    db: DB,
}
Expand description

RocksDB-backed MMR store.

This is separate from RocksDbStore because the runtime owns three logical MMRs with independent append positions: command, obligation, and intent.

Fields§

§db: DB

Implementations§

Source§

impl RocksDbMmrStore

Source

pub fn open(path: impl AsRef<Path>) -> Result<Self>

Source

pub fn num_nodes(&self) -> Result<usize>

Source

pub fn is_empty(&self) -> Result<bool>

Source

pub fn compact_all(&self) -> Result<()>

Compact all MMR column families.

Trait Implementations§

Source§

impl MMRStoreReadOps<MmrHash> for &RocksDbMmrStore

Source§

fn get_elem(&self, pos: u64) -> MmrResult<Option<MmrHash>>

Source§

impl MMRStoreWriteOps<MmrHash> for &RocksDbMmrStore

Source§

fn append(&mut self, pos: u64, elems: Vec<MmrHash>) -> MmrResult<()>

Source§

impl MmrMetadataStore for RocksDbMmrStore

Source§

fn load_mmr_size(&self) -> Result<u64>

Source§

impl PrepareMmrStore for RocksDbMmrStore

Source§

fn prepare_append_many_from( size: u64, store: &Self, data: &[[u8; 32]], ) -> Result<PreparedMmrAppend>

Source§

impl SupportedMmrStore for RocksDbMmrStore

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more