87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/*
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* Copyright (C) 2020, KylinSoft Co., Ltd.
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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 <https://www.gnu.org/licenses/>.
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*
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* Authors: zhangzihao <zhangzihao@kylinos.cn>
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* Modified by: zhangpengfei <zhangpengfei@kylinos.cn>
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*
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*/
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#ifndef FIRSTINDEX_H
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#define FIRSTINDEX_H
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#include <QThread>
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#include <QtConcurrent/QtConcurrent>
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#include <signal.h>
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#include <QSemaphore>
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#include <QSystemSemaphore>
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#include<sys/types.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/wait.h>
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#include <sys/prctl.h>
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#include <syslog.h>
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#include "traverse-bfs.h"
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#include "index-status-recorder.h"
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#include "index-generator.h"
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#include "file-utils.h"
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#include "common.h"
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namespace UkuiSearch {
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class FirstIndex : public QThread, public TraverseBFS
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{
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Q_OBJECT
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public:
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static FirstIndex* getInstance();
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~FirstIndex();
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virtual void work(const QFileInfo &) final;
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void rebuildDatebase();
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void addIndexPath(const QString path, const QStringList blockList);
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Q_SIGNALS:
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void needRebuild();
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protected:
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void run() override;
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private:
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FirstIndex();
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FirstIndex(const FirstIndex&) = delete;
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void operator=(const FirstIndex&) = delete;
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static FirstIndex *m_instance;
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bool m_indexDatabaseStatus = false;
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bool m_contentIndexDatabaseStatus = false;
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bool m_ocrIndexDatabaseStatus = false;
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bool m_inotifyIndexStatus = false;
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bool m_isRebuildProcess = true;
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bool m_needRebuild = false;
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QThreadPool m_pool;
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QQueue<QVector<QString>>* m_indexData = nullptr;
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// QQueue<QString>* q_content_index;
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//修改QQueue存储数据为QPair<QString,qint64>，增加存储文件大小数据便于处理时统计--jxx20210519
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QQueue<QPair<QString,qint64>>* m_contentIndexData = nullptr;
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//新增ocr队列存储ocr可识别处理的图片信息及大小；
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QQueue<QPair<QString,qint64>>* m_ocrIndexData = nullptr;
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//xapian will auto commit per 10,000 changes, donnot change it!!!
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const size_t u_send_length = 8192;
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QSystemSemaphore m_semaphore;
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};
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}
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#endif // FIRSTINDEX_H
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