mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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André Silva
1871a95088
* grandpa: remove light-client specific block import * consensus, network: remove finality proofs
35 lines
1.4 KiB
Rust
35 lines
1.4 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2017-2020 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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//! Blockchain access trait
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use sp_blockchain::{Error, HeaderBackend, HeaderMetadata};
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use sc_client_api::{BlockBackend, ProofProvider};
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use sp_runtime::traits::{Block as BlockT, BlockIdTo};
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/// Local client abstraction for the network.
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pub trait Client<Block: BlockT>: HeaderBackend<Block> + ProofProvider<Block> + BlockIdTo<Block, Error = Error>
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+ BlockBackend<Block> + HeaderMetadata<Block, Error = Error> + Send + Sync
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{}
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impl<Block: BlockT, T> Client<Block> for T
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where
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T: HeaderBackend<Block> + ProofProvider<Block> + BlockIdTo<Block, Error = Error>
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+ BlockBackend<Block> + HeaderMetadata<Block, Error = Error> + Send + Sync
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{}
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