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Struct polkadot_primitives::v8::OccupiedCore

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pub struct OccupiedCore<H = Hash, N = BlockNumber> {
    pub next_up_on_available: Option<ScheduledCore>,
    pub occupied_since: N,
    pub time_out_at: N,
    pub next_up_on_time_out: Option<ScheduledCore>,
    pub availability: BitVec<u8, Lsb0>,
    pub group_responsible: GroupIndex,
    pub candidate_hash: CandidateHash,
    pub candidate_descriptor: CandidateDescriptor<H>,
}
Expand description

Information about a core which is currently occupied.

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§next_up_on_available: Option<ScheduledCore>

If this core is freed by availability, this is the assignment that is next up on this core, if any. None if there is nothing queued for this core.

§occupied_since: N

The relay-chain block number this began occupying the core at.

§time_out_at: N

The relay-chain block this will time-out at, if any.

§next_up_on_time_out: Option<ScheduledCore>

If this core is freed by being timed-out, this is the assignment that is next up on this core. None if there is nothing queued for this core or there is no possibility of timing out.

§availability: BitVec<u8, Lsb0>

A bitfield with 1 bit for each validator in the set. 1 bits mean that the corresponding validators has attested to availability on-chain. A 2/3+ majority of 1 bits means that this will be available.

§group_responsible: GroupIndex

The group assigned to distribute availability pieces of this candidate.

§candidate_hash: CandidateHash

The hash of the candidate occupying the core.

§candidate_descriptor: CandidateDescriptor<H>

The descriptor of the candidate occupying the core.

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impl<H, N> OccupiedCore<H, N>

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pub fn para_id(&self) -> Id

Get the Para currently occupying this core.

Trait Implementations§

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impl<H: Clone, N: Clone> Clone for OccupiedCore<H, N>

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fn clone(&self) -> OccupiedCore<H, N>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<H, N> Debug for OccupiedCore<H, N>
where H: Debug, N: Debug,

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

Formats the value using the given formatter. Read more
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impl<H, N> Decode for OccupiedCore<H, N>
where N: Decode, CandidateDescriptor<H>: Decode,

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fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.
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fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>
where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory. Read more
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fn skip<I>(input: &mut I) -> Result<(), Error>
where I: Input,

Attempt to skip the encoded value from input. Read more
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fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more
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impl<H, N> Encode for OccupiedCore<H, N>
where N: Encode, CandidateDescriptor<H>: Encode,

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fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more
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fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.
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fn encode(&self) -> Vec<u8>

Convert self to an owned vector.
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fn using_encoded<R, F>(&self, f: F) -> R
where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.
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fn encoded_size(&self) -> usize

Calculates the encoded size. Read more
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impl<H: Copy> From<OccupiedCore<H>> for OccupiedCore<H>

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fn from(value: OccupiedCore<H>) -> Self

Converts to this type from the input type.
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impl<H: PartialEq, N: PartialEq> PartialEq for OccupiedCore<H, N>

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fn eq(&self, other: &OccupiedCore<H, N>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<H, N> TypeInfo for OccupiedCore<H, N>
where N: TypeInfo + 'static, CandidateDescriptor<H>: TypeInfo + 'static, H: TypeInfo + 'static,

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type Identity = OccupiedCore<H, N>

The type identifying for which type info is provided. Read more
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fn type_info() -> Type

Returns the static type identifier for Self.
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impl<H, N> EncodeLike for OccupiedCore<H, N>
where N: Encode, CandidateDescriptor<H>: Encode,

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impl<H, N> StructuralPartialEq for OccupiedCore<H, N>

Auto Trait Implementations§

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impl<H, N> Freeze for OccupiedCore<H, N>
where N: Freeze, H: Freeze,

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impl<H, N> RefUnwindSafe for OccupiedCore<H, N>

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impl<H, N> Send for OccupiedCore<H, N>
where N: Send, H: Send,

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impl<H, N> Sync for OccupiedCore<H, N>
where N: Sync, H: Sync,

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impl<H, N> Unpin for OccupiedCore<H, N>
where N: Unpin, H: Unpin,

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impl<H, N> UnwindSafe for OccupiedCore<H, N>
where N: UnwindSafe, H: UnwindSafe,

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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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>,

Consume self to return Some equivalent value of Option<T>. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> Conv for T

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where Self: Into<T>,

Converts self into T using Into<T>. Read more
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where T: Decode,

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fn decode_all(input: &mut &[u8]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more
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where T: Decode,

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fn decode_all_with_depth_limit( limit: u32, input: &mut &[u8], ) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more
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where I: Input,

Decode Self with the given maximum recursion depth and advance input by the number of bytes consumed. Read more
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fn __clone_box(&self, _: Private) -> *mut ()

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where T: Encode,

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Convert Self into T, then encode T. Read more
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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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Returns the argument unchanged.

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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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where R: 'a,

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