mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-08 15:58:02 +00:00
Tomasz Drwięga
69 lines
1.9 KiB
Rust
69 lines
1.9 KiB
Rust
// Copyright 2017 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot 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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// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
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use std::fmt;
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use primitives::validator;
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use serde::de::DeserializeOwned;
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use error::Result;
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/// Parachain code implementation.
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pub trait ParachainCode: fmt::Debug {
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/// Deserialized message type.
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type Message: DeserializeOwned;
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/// Balance download.
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type Download: DeserializeOwned;
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/// Deserialized block data type.
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type BlockData: DeserializeOwned;
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/// Parachain head data.
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type HeadData: DeserializeOwned;
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/// Result
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type Result: Into<validator::ValidationResult>;
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/// Given decoded messages and proof validate it and return egress posts.
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fn check(
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&self,
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messages: Vec<(u64, Vec<Self::Message>)>,
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downloads: Vec<Self::Download>,
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block_data: Self::BlockData,
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head_data: Self::HeadData,
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) -> Result<Self::Result>;
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}
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/// Dummy implementation of the first parachain validation.
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#[derive(Debug)]
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pub struct ParaChain1;
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impl ParachainCode for ParaChain1 {
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type Message = ();
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type Download = ();
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type BlockData = ();
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type HeadData = ();
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type Result = validator::ValidationResult;
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fn check(
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&self,
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_messages: Vec<(u64, Vec<Self::Message>)>,
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_downloads: Vec<Self::Download>,
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_block_data: Self::BlockData,
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_head_data: Self::HeadData,
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) -> Result<Self::Result>
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{
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unimplemented!()
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}
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}
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