forked from blue/squawk
71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
/*
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* Squawk messenger.
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* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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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 CORE_STORAGE_H
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#define CORE_STORAGE_H
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#include <QString>
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#include <lmdb.h>
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#include "archive.h"
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namespace Core {
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/**
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* @todo write docs
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*/
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template <class K, class V>
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class Storage
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{
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public:
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Storage(const QString& name);
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~Storage();
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void open();
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void close();
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void addRecord(const K& key, const V& value);
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void changeRecord(const K& key, const V& value);
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void removeRecord(const K& key);
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V getRecord(const K& key) const;
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QString getName() const;
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private:
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QString name;
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bool opened;
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MDB_env* environment;
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MDB_dbi base;
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};
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}
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MDB_val& operator << (MDB_val& data, QString& value);
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MDB_val& operator >> (MDB_val& data, QString& value);
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MDB_val& operator << (MDB_val& data, uint32_t& value);
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MDB_val& operator >> (MDB_val& data, uint32_t& value);
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namespace std {
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std::string to_string(const QString& str);
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}
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#include "storage.hpp"
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#endif // CORE_STORAGE_H
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