Struct sc_network_sync::strategy::state_sync::StateSync

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pub struct StateSync<B: BlockT, Client> { /* private fields */ }
Expand description

State sync state machine. Accumulates partial state data until it is ready to be imported.

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impl<B, Client> StateSync<B, Client>
where B: BlockT, Client: ProofProvider<B> + Send + Sync + 'static,

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pub fn new( client: Arc<Client>, target_header: B::Header, target_body: Option<Vec<B::Extrinsic>>, target_justifications: Option<Justifications>, skip_proof: bool ) -> Self

Create a new instance.

Trait Implementations§

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impl<B, Client> StateSyncProvider<B> for StateSync<B, Client>
where B: BlockT, Client: ProofProvider<B> + Send + Sync + 'static,

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fn import(&mut self, response: StateResponse) -> ImportResult<B>

Validate and import a state response.

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fn next_request(&self) -> StateRequest

Produce next state request.

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fn is_complete(&self) -> bool

Check if the state is complete.

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fn target_number(&self) -> NumberFor<B>

Returns target block number.

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fn target_hash(&self) -> B::Hash

Returns target block hash.

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fn progress(&self) -> StateSyncProgress

Returns state sync estimated progress.

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impl<B, Client> RefUnwindSafe for StateSync<B, Client>
where Client: RefUnwindSafe, <B as Block>::Extrinsic: RefUnwindSafe, <B as Block>::Hash: RefUnwindSafe, <B as Block>::Header: RefUnwindSafe,

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impl<B, Client> Send for StateSync<B, Client>
where Client: Sync + Send,

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impl<B, Client> Sync for StateSync<B, Client>
where Client: Sync + Send,

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impl<B, Client> Unpin for StateSync<B, Client>
where <B as Block>::Extrinsic: Unpin, <B as Block>::Hash: Unpin, <B as Block>::Header: Unpin,

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impl<B, Client> UnwindSafe for StateSync<B, Client>
where Client: RefUnwindSafe, <B as Block>::Extrinsic: UnwindSafe, <B as Block>::Hash: UnwindSafe, <B as Block>::Header: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Any for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

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fn type_name(&self) -> &'static str

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impl<T> AnySync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self>
where Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more
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fn checked_into<T>(self) -> Option<T>
where Self: TryInto<T>,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
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fn into(self) -> U

Calls U::from(self).

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

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impl<T, Outer> IsWrappedBy<Outer> for T
where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

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fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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type Output = T

Should always be Self
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fn saturated_from<T>(t: T) -> Self
where Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
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fn saturated_into<T>(self) -> T
where Self: UniqueSaturatedInto<T>,

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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where T: UncheckedFrom<S>,

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fn unchecked_into(self) -> T

The counterpart to unchecked_from.
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impl<T, S> UniqueSaturatedInto<T> for S
where T: Bounded, S: TryInto<T>,

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fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.
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