Struct Coded Block &nbsp; Copy item path

impl<B: Block, C: Scheme, H: Hasher> CodedBlock<B, C, H>

pub fn new(inner: B, config: CodingConfig, strategy: &impl Strategy) -> Self

Create a new CodedBlock from a Block and a configuration.

pub fn new_trusted(inner: B, commitment: Commitment) -> Self

Create a new CodedBlock from a Block and trusted Commitment.

pub const fn config(&self) -> CodingConfig

Returns the coding configuration for the data committed.

pub fn shards(&mut self, strategy: &impl Strategy) -> &[C::StrongShard]

Returns a reference to the shards in this coded block.

If the shards have not yet been generated, they will be created via Scheme::encode.

pub fn shard(&self, index: u16) -> Option<Shard<C, H>>
where B: CertifiableBlock,

Returns a Shard at the given index, if the index is valid.

pub const fn inner(&self) -> &B

Returns a reference to the inner Block.

pub fn into_inner(self) -> B

Takes the inner Block.

Trait Implementations§

impl<B: CertifiableBlock, C: Scheme, H: Hasher> Block for CodedBlock<B, C, H>

fn parent(&self) -> Self::Digest

Get the parent block’s digest.

impl<B: CertifiableBlock, C: Scheme, H: Hasher> CertifiableBlock for CodedBlock<B, C, H>

type Context = ::Context

The consensus context type stored in this block.

fn context(&self) -> Self::Context

Get the consensus context that was used when this block was proposed.

impl<B: Block + Clone, C: Scheme, H: Hasher> Clone for CodedBlock<B, C, H>

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<B: CertifiableBlock, C: Scheme, H: Hasher> Committable for CodedBlock<B, C, H>

type Commitment = Commitment

The type of commitment produced by this object.

fn commitment(&self) -> Self::Commitment

Returns the unique commitment of the object as a Digest. Read more

impl<B: Debug + Block, C: Debug + Scheme, H: Debug + Hasher> Debug for CodedBlock<B, C, H>
where C::Commitment: Debug, C::StrongShard: Debug,

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

Formats the value using the given formatter. Read more

impl<B: Block, C: Scheme, H: Hasher> Digestible for CodedBlock<B, C, H>

type Digest = ::Digest

The type of digest produced by this object.

fn digest(&self) -> Self::Digest

Returns a unique representation of the object as a Digest. Read more

impl<B: Block, C: Scheme, H: Hasher> EncodeSize for CodedBlock<B, C, H>

fn encode_size(&self) -> usize

Returns the encoded size of this value (in bytes).

impl<B: CertifiableBlock, C: Scheme, H: Hasher> From<CodedBlock<B, C, H>> for StoredCodedBlock<B, C, H>

fn from(block: CodedBlock<B, C, H>) -> Self

Converts to this type from the input type.

impl<B: Block, C: Scheme, H: Hasher> From<StoredCodedBlock<B, C, H>> for CodedBlock<B, C, H>

Converts a StoredCodedBlock back to a CodedBlock.

fn from(stored: StoredCodedBlock<B, C, H>) -> Self

Converts to this type from the input type.

impl<B: Block, C: Scheme, H: Hasher> Heightable for CodedBlock<B, C, H>

fn height(&self) -> Height

Returns the height associated with this object.

impl<B: Block + PartialEq, C: Scheme, H: Hasher> PartialEq for CodedBlock<B, C, H>

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<B: Block, C: Scheme, H: Hasher> Read for CodedBlock<B, C, H>

type Cfg = ::Cfg

The Cfg type parameter allows passing configuration during the read process. This is crucial for safely decoding untrusted data, for example, by providing size limits for collections or strings. Read more

fn read_cfg(buf: &mut impl Buf, block_cfg: &Self::Cfg) -> Result<Self, Error>

Reads a value from the buffer using the provided configuration cfg. Read more

impl<B: Block, C: Scheme, H: Hasher> Write for CodedBlock<B, C, H>

fn write(&self, buf: &mut impl BufMut)

Writes the binary representation of self to the provided buffer buf. Read more

impl<B: Block + Eq, C: Scheme, H: Hasher> Eq for CodedBlock<B, C, H>

Auto Trait Implementations§

impl<B, C, H> Freeze for CodedBlock<B, C, H>
where B: Freeze, <C as Scheme>::Commitment: Freeze,

impl<B, C, H> RefUnwindSafe for CodedBlock<B, C, H>
where B: RefUnwindSafe, <C as Scheme>::Commitment: RefUnwindSafe, H: RefUnwindSafe, <C as Scheme>::StrongShard: RefUnwindSafe,

impl<B, C, H> Send for CodedBlock<B, C, H>

impl<B, C, H> Sync for CodedBlock<B, C, H>

impl<B, C, H> Unpin for CodedBlock<B, C, H>
where B: Unpin, <C as Scheme>::Commitment: Unpin, H: Unpin, <C as Scheme>::StrongShard: Unpin,

impl<B, C, H> UnsafeUnpin for CodedBlock<B, C, H>
where B: UnsafeUnpin, <C as Scheme>::Commitment: UnsafeUnpin,

impl<B, C, H> UnwindSafe for CodedBlock<B, C, H>
where B: UnwindSafe, <C as Scheme>::Commitment: UnwindSafe, H: UnwindSafe, <C as Scheme>::StrongShard: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> Decode for T
where T: Read,

fn decode_cfg(buf: impl Buf, cfg: &Self::Cfg) -> Result<Self, Error>

Decodes a value from buf using cfg, ensuring the entire buffer is consumed. Read more

impl<X, T> DecodeExt<X> for T
where X: IsUnit, T: Decode<Cfg = X>,

fn decode(buf: impl Buf) -> Result<Self, Error>

Decodes a value using the default () config.

impl<X, U> DecodeRangeExt<X> for U
where X: IsUnit, U: Decode<Cfg = (RangeCfg<usize>, X)>,

fn decode_range( buf: impl Buf, range: impl RangeBounds<usize>, ) -> Result<Self, Error>

Decodes a value using only a range configuration. Read more

impl<T> Encode for T
where T: Write + EncodeSize,

fn encode(&self) -> Bytes

Encodes self into a new Bytes buffer. Read more

fn encode_mut(&self) -> BytesMut

Encodes self into a new BytesMut buffer. Read more

impl<T> EncodeExt for T
where T: EncodeSize + Write,

fn encode_with_pool_mut(&self, pool: &BufferPool) -> IoBufMut

Encode this value into an IoBufMut allocated from pool. Read more

fn encode_with_pool(&self, pool: &BufferPool) -> IoBuf

Encode this value into an immutable IoBuf allocated from pool. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromRef<T> for T
where T: Clone,

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

impl<T> FutureExt for T

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

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

fn with_current_context(self) -> WithContext<Self>

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

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

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

fn into(self) -> U

Calls U::from(self).

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

impl IntoBlock for B
where B: Clone + Send,

fn into_block(self) -> B

Convert this cached block into the underlying block type.

impl<T> IntoEither for T

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

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

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> ReadExt for T
where T: Read<Cfg = ()>,

fn read(buf: &mut impl Buf) -> Result<Self, Error>

Reads a value using the default () config.

impl<X, U> ReadRangeExt<X> for U
where X: IsUnit, U: Read<Cfg = (RangeCfg<usize>, X)>,

fn read_range( buf: &mut impl Buf, range: impl RangeBounds<usize>, ) -> Result<Self, Error>

Reads a value using only a range configuration. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

impl<T> Codec for T
where T: Encode + Decode,

impl<T> CodecShared for T
where T: Codec + Send + Sync,

impl<T> EncodeShared for T
where T: Encode + Send + Sync,