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Aura: Remove unused structures and adds SlotDuration::get() (#1565)

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Bastian Köcher
2019-01-25 11:56:46 +01:00
committed by Gav Wood
parent 27a882bfac
commit b187695af7
6 changed files with 17 additions and 35 deletions
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substrate/core/consensus/aura/primitives/src/lib.rs
+10 -30
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@@ -18,36 +18,16 @@
#![cfg_attr(not(feature = "std"), no_std)]
/// The ApiIds for Aura authorship API.
pub mod id {
use substrate_client::runtime_api::ApiId;
use substrate_client::decl_runtime_apis;
/// ApiId for the AuraApi trait.
pub const AURA_API: ApiId = *b"aura_api";
}
/// Aura consensus environmental data. Useful for block-proposing code.
pub struct AuraConsensusData {
/// The timestamp the block should be authored with.
pub timestamp: u64,
/// The slot number.
pub slot: u64,
/// The duration of the slot, in seconds.
pub slot_duration: u64,
}
/// Runtime-APIs
pub mod api {
use substrate_client::decl_runtime_apis;
decl_runtime_apis! {
/// API necessary for block authorship with aura.
pub trait AuraApi {
/// Return the slot duration in seconds for Aura.
/// Currently, only the value provided by this type at genesis
/// will be used.
///
/// Dynamic slot duration may be supported in the future.
fn slot_duration() -> u64;
}
decl_runtime_apis! {
/// API necessary for block authorship with aura.
pub trait AuraApi {
/// Return the slot duration in seconds for Aura.
/// Currently, only the value provided by this type at genesis
/// will be used.
///
/// Dynamic slot duration may be supported in the future.
fn slot_duration() -> u64;
}
}