Struct ProofBundleSummary

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pub struct ProofBundleSummary {
    pub version: u64,
    pub kind: ProofBundleKind,
    pub root: Option<Cid>,
    pub other_root: Option<Cid>,
    pub key_count: usize,
    pub path_node_count: usize,
    pub start: Option<Vec<u8>>,
    pub end: Option<Vec<u8>>,
    pub after: Option<Vec<u8>>,
    pub requested_end: Option<Vec<u8>>,
    pub limit: Option<usize>,
    pub has_lookahead: bool,
}

Expand description

Lightweight metadata decoded from canonical proof bundle bytes.

This summary is intended for routing opaque proof bundles before a caller chooses the typed decoder. It validates bundle framing and root CID lengths, but it does not replace proof verification.

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§version: u64

Bundle format version.

§kind: ProofBundleKind

Proof bundle family.

§root: Option<Cid>

Root CID for single-root proofs, or the base root for diff-page proofs.

§other_root: Option<Cid>

Target/root CID for diff-page proofs. None for single-root proofs.

§key_count: usize

Number of requested keys encoded directly in the top-level proof.

§path_node_count: usize

Number of encoded proof nodes carried by the bundle, including nested range/lookahead proof nodes for diff-page proofs.

§start: Option<Vec<u8>>

Inclusive start bound for range proofs.

§end: Option<Vec<u8>>

Exclusive upper bound for range and range-page proofs.

§after: Option<Vec<u8>>

Exclusive lower cursor bound for range-page and diff-page proofs.

§requested_end: Option<Vec<u8>>

Original requested upper bound for diff-page proofs.

§limit: Option<usize>

Original page limit for diff-page proofs.

§has_lookahead: bool

Whether a diff-page proof carries continuation lookahead key proofs.

Implementations§

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impl ProofBundleSummary

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pub fn kind_name(&self) -> &'static str

Stable lowercase identifier for language bindings and logs.

Trait Implementations§

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impl Clone for ProofBundleSummary

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fn clone(&self) -> ProofBundleSummary

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for ProofBundleSummary

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

Formats the value using the given formatter. Read more

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impl Eq for ProofBundleSummary

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impl PartialEq for ProofBundleSummary

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fn eq(&self, other: &ProofBundleSummary) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

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impl StructuralPartialEq for ProofBundleSummary

Auto Trait Implementations§

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impl UnwindSafe for ProofBundleSummary

Blanket Implementations§

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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> 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. 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 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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