mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Bastian Köcher
78 lines
2.2 KiB
Rust
78 lines
2.2 KiB
Rust
// Copyright 2019 Parity Technologies (UK) Ltd.
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// This file is part of Cumulus.
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// Cumulus 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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// Cumulus 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 Cumulus. If not, see <http://www.gnu.org/licenses/>.
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#![cfg_attr(not(feature = "std"), no_std)]
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///! The Cumulus runtime to make a runtime a parachain.
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use rstd::vec::Vec;
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use codec::{Encode, Decode};
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use runtime_primitives::traits::Block as BlockT;
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#[cfg(not(feature = "std"))]
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#[doc(hidden)]
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pub use rstd::slice;
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#[macro_use]
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pub mod validate_block;
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/// The witness data type.
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type WitnessData = Vec<Vec<u8>>;
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/// The parachain block that is created on a collator and validated by a validator.
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#[derive(Encode, Decode)]
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pub struct ParachainBlockData<B: BlockT> {
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/// The header of the parachain block.
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header: <B as BlockT>::Header,
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/// The extrinsics of the parachain block without the `PolkadotInherent`.
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extrinsics: Vec<<B as BlockT>::Extrinsic>,
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/// The data that is required to emulate the storage accesses executed by all extrinsics.
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witness_data: WitnessData,
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/// The storage root of the witness data.
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witness_data_storage_root: <B as BlockT>::Hash,
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}
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impl<B: BlockT> ParachainBlockData<B> {
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pub fn new(
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header: <B as BlockT>::Header,
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extrinsics: Vec<<B as BlockT>::Extrinsic>,
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witness_data: WitnessData,
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witness_data_storage_root: <B as BlockT>::Hash,
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) -> Self {
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Self {
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header,
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extrinsics,
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witness_data,
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witness_data_storage_root,
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}
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}
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/// Convert `self` into the stored header.
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pub fn into_header(self) -> B::Header {
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self.header
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}
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/// Returns the header.
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pub fn header(&self) -> &B::Header {
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&self.header
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}
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/// Returns the extrinsics.
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pub fn extrinsics(&self) -> &[B::Extrinsic] {
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&self.extrinsics
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}
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}
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