83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
/*
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* This file is part of the Monero P2Pool <https://github.com/SChernykh/p2pool>
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* Copyright (c) 2021-2025 SChernykh <https://github.com/SChernykh>
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*
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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, version 3.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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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 <http://www.gnu.org/licenses/>.
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*/
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#include "common.h"
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#include "mempool.h"
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LOG_CATEGORY(Mempool)
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namespace p2pool {
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Mempool::Mempool()
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{
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uv_rwlock_init_checked(&m_lock);
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}
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Mempool::~Mempool()
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{
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uv_rwlock_destroy(&m_lock);
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}
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void Mempool::add(const TxMempoolData& tx)
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{
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WriteLock lock(m_lock);
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if (!m_transactions.emplace(tx.id, tx).second) {
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LOGWARN(1, "duplicate transaction with id = " << tx.id << ", skipped");
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}
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}
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void Mempool::swap_transactions(std::vector<TxMempoolData>& transactions)
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{
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const uint64_t cur_time = seconds_since_epoch();
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WriteLock lock(m_lock);
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// Initialize time_received for all transactions
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for (TxMempoolData& data : transactions) {
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auto it = m_transactions.find(data.id);
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if (it != m_transactions.end()) {
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data.time_received = it->second.time_received;
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}
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else {
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data.time_received = cur_time;
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}
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}
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m_transactions.clear();
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m_transactions.reserve(transactions.size());
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for (TxMempoolData& data : transactions) {
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m_transactions.emplace(data.id, data);
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}
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}
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void Mempool::remove(const std::vector<hash>& tx_hashes)
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{
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if (tx_hashes.empty()) {
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return;
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}
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WriteLock lock(m_lock);
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for (const hash& h : tx_hashes) {
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m_transactions.erase(h);
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}
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}
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} // namespace p2pool
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