44 lines
1.4 KiB
Rust
44 lines
1.4 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity 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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// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
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use super::{H256, U256};
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use serde::{Serialize, Serializer};
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/// The result of an `eth_getWork` call: it differs based on an option
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/// whether to send the block number.
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#[derive(Debug, PartialEq, Eq)]
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pub struct Work {
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/// The proof-of-work hash.
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pub pow_hash: H256,
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/// The seed hash.
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pub seed_hash: H256,
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/// The target.
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pub target: H256,
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/// The block number: this isn't always stored.
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pub number: Option<u64>,
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}
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impl Serialize for Work {
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fn serialize<S>(&self, s: S) -> Result<S::Ok, S::Error> where S: Serializer {
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match self.number.as_ref() {
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Some(num) => (&self.pow_hash, &self.seed_hash, &self.target, U256::from(*num)).serialize(s),
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None => (&self.pow_hash, &self.seed_hash, &self.target).serialize(s),
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}
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}
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}
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