Struct InherentDataProvider 

pub struct InherentDataProvider { /* private fields */ }

Provides the slot duration inherent data for BABE.

Implementations

impl InherentDataProvider

pub fn new(slot: InherentType) -> Self

Create new inherent data provider from the given slot.

pub fn from_timestamp_and_slot_duration( timestamp: Timestamp, slot_duration: SlotDuration, ) -> Self

Creates the inherent data provider by calculating the slot from the given timestamp and duration.

pub fn slot(&self) -> InherentType

Returns the slot of this inherent data provider.

Methods from Deref<Target = InherentType>

pub fn timestamp(&self, slot_duration: SlotDuration) -> Option<Timestamp>

Timestamp of the start of the slot.

Returns None if would overflow for given SlotDuration.

Methods from Deref<Target = u64>

pub const MIN: u64 = 0

pub const MAX: u64

pub const BITS: u32

Trait Implementations

impl Deref for InherentDataProvider

Available on crate feature std only.

type Target = Slot

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl InherentDataProvider for InherentDataProvider

fn provide_inherent_data<'life0, 'life1, 'async_trait>( &'life0 self, inherent_data: &'life1 mut InherentData, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Provide inherent data that should be included in a block.

fn try_handle_error<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _: &'life1 InherentIdentifier, _: &'life2 [u8], ) -> Pin<Box<dyn Future<Output = Option<Result<(), Error>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Convert the given encoded error to a string.

fn create_inherent_data<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<InherentData, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

Convenience function for creating InherentData.