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Squirrel
df59596ec0
* moved client code out of primitives * bump ci * Fixup from merge. * Removed unused deps thanks to review feedback * Removing unneeded deps * updating lock file * note about rustfmt * fixed typo to bump ci * Move lonely CacheKeyId to parent * cargo fmt * updating import style * Update docs/STYLE_GUIDE.md Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com> Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
49 lines
1.6 KiB
Rust
49 lines
1.6 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//! Extensions for manual seal to produce blocks valid for any runtime.
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use super::Error;
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use sc_consensus::BlockImportParams;
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use sp_inherents::InherentData;
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use sp_runtime::traits::{Block as BlockT, DigestFor};
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pub mod babe;
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/// Consensus data provider, manual seal uses this trait object for authoring blocks valid
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/// for any runtime.
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pub trait ConsensusDataProvider<B: BlockT>: Send + Sync {
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/// Block import transaction type
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type Transaction;
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/// Attempt to create a consensus digest.
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fn create_digest(
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&self,
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parent: &B::Header,
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inherents: &InherentData,
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) -> Result<DigestFor<B>, Error>;
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/// set up the neccessary import params.
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fn append_block_import(
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&self,
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parent: &B::Header,
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params: &mut BlockImportParams<B, Self::Transaction>,
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inherents: &InherentData,
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) -> Result<(), Error>;
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}
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