1d9206735b
* Initial design and some tests. * Insertion & limits. * Constructing pending block. * Change to PendingIterator. * Removing/cancelling transactions. * Full status. * Culling transactions. * Use bigint. * Add listener tests. * Clean up listener types. * Split into multiple files. * Add copyright notice. * Documentation. * Don't require ownership. * Fix cull to remove from by_hash. * Make the queue generic over transactions. * Address code review. * Update wasm submodules. * Fix review grumbles. * Add some docs.
49 lines
1.7 KiB
Rust
49 lines
1.7 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 bigint::hash::H256;
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error_chain! {
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errors {
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AlreadyImported(hash: H256) {
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description("transaction is already in the queue"),
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display("[{:?}] transaction already imported", hash)
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}
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TooCheapToEnter(hash: H256) {
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description("the pool is full and transaction is too cheap to replace any transaction"),
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display("[{:?}] transaction too cheap to enter the pool", hash)
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}
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TooCheapToReplace(old_hash: H256, hash: H256) {
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description("transaction is too cheap to replace existing transaction in the queue"),
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display("[{:?}] transaction too cheap to replace: {:?}", hash, old_hash)
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}
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}
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}
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#[cfg(test)]
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impl PartialEq for ErrorKind {
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fn eq(&self, other: &Self) -> bool {
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use self::ErrorKind::*;
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match (self, other) {
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(&AlreadyImported(ref h1), &AlreadyImported(ref h2)) => h1 == h2,
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(&TooCheapToEnter(ref h1), &TooCheapToEnter(ref h2)) => h1 == h2,
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(&TooCheapToReplace(ref old1, ref new1), &TooCheapToReplace(ref old2, ref new2)) => old1 == old2 && new1 == new2,
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_ => false,
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}
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}
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}
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