94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
/*
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* This file is part of the Flowee project
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* Copyright (C) 2019 Tom Zander <tom@flowee.org>
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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, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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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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#ifndef ADDRESSINDEXER_H
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#define ADDRESSINDEXER_H
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#include <QList>
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#include <QThread>
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#include <qsqldatabase.h>
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#include <qsqlquery.h>
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#include <streaming/ConstBuffer.h>
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#include "HashStorage.h"
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#include <boost/filesystem/path.hpp>
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#include <vector>
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#include <deque>
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class QSettings;
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class DirtyData;
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class Indexer;
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class TableSpecification;
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class AddressIndexer : public QThread
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{
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Q_OBJECT
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public:
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AddressIndexer(const boost::filesystem::path &basedir, Indexer *datasource);
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~AddressIndexer() override;
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void loadSetting(const QSettings &settings);
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int blockheight();
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void blockFinished(int blockheight);
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void insert(const Streaming::ConstBuffer &outScriptHashed, int outputIndex, int blockHeight, int offsetInBlock);
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struct TxData {
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int offsetInBlock = 0;
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int blockHeight = -1;
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short outputIndex = -1;
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};
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std::vector<TxData> find(const uint256 &address) const;
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void run() override;
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private:
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void createTables();
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void commitAllData();
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struct Entry {
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short outIndex;
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int height, row, offsetInBlock;
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};
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std::vector<std::deque<Entry> > m_uncommittedData;
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int m_uncommittedCount = 0;
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int m_height = -1;
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HashStorage m_addresses;
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QString m_basedir;
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Indexer *m_dataSource;
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QSqlDatabase m_insertDb;
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QSqlDatabase m_selectDb;
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QList<QSqlQuery> m_insertQuery;
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QAtomicInt m_flushRequested;
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enum TopOfChain {
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InInitialSync = 0,
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InitialSyncFinished = 1,
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FlushRequested = 2
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};
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QAtomicInt m_topOfChain;
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TableSpecification *m_spec = nullptr;
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QString m_postgresCsv;
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};
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#endif
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