Struct SyncConfig

Source

pub struct SyncConfig<D: Digest> {
    pub config: Config,
    pub lower_bound: u64,
    pub upper_bound: u64,
    pub pinned_nodes: Option<Vec<D>>,
}

Expand description

Configuration for initializing a journaled MMR for synchronization.

Determines how to handle existing persistent data based on sync boundaries:

Fresh Start: Existing data < lower_bound → discard and start fresh
Prune and Reuse: lower_bound ≤ existing data ≤ upper_bound → prune and reuse
Prune and Rewind: existing data > upper_bound → prune and rewind to upper_bound

Fields§

§config: Config

Base MMR configuration (journal, metadata, etc.)

§lower_bound: u64

Pruning boundary - operations below this are considered pruned.

§upper_bound: u64

Sync boundary - operations above this are rewound if present.

§pinned_nodes: Option<Vec<D>>

The pinned nodes the MMR needs at the pruning boundary given by lower_bound, in the order specified by Proof::nodes_to_pin. If None, the pinned nodes are expected to already be in the MMR’s metadata/journal.

Auto Trait Implementations§

§

impl<D> !UnwindSafe for SyncConfig<D>

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.

Source §

impl<T> FutureExt for T

Source §

fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

Source §

fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more

Source §

impl<T> Instrument for T

Source §

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

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

Source §

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 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 §