ckb_verification

Struct HeaderVerifier

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pub struct HeaderVerifier<'a, DL> { /* private fields */ }
Expand description

Context-dependent verification checks for block header

By “context”, only mean the previous block headers here.

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impl<'a, DL: HeaderFieldsProvider> HeaderVerifier<'a, DL>

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pub fn new(data_loader: &'a DL, consensus: &'a Consensus) -> Self

Crate new HeaderVerifier

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impl<'a, DL: HeaderFieldsProvider> Verifier for HeaderVerifier<'a, DL>

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type Target = HeaderView

The verification associated target
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fn verify(&self, header: &Self::Target) -> Result<(), Error>

The Interface for verification

Auto Trait Implementations§

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impl<'a, DL> Freeze for HeaderVerifier<'a, DL>

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impl<'a, DL> RefUnwindSafe for HeaderVerifier<'a, DL>
where DL: RefUnwindSafe,

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impl<'a, DL> Send for HeaderVerifier<'a, DL>
where DL: Sync,

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impl<'a, DL> Sync for HeaderVerifier<'a, DL>
where DL: Sync,

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impl<'a, DL> Unpin for HeaderVerifier<'a, DL>

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impl<'a, DL> UnwindSafe for HeaderVerifier<'a, DL>
where DL: RefUnwindSafe,

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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> AsAny for T
where T: Any,

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fn as_any(&self) -> &(dyn Any + 'static)

Cast to trait Any
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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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
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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
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<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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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V