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69 lines
1.3 KiB
69 lines
1.3 KiB
6 years ago
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#ifndef FILEREADER_HPP
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#define FILEREADER_HPP
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#include <QString>
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#include <QNetworkAccessManager>
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#include <QWidget>
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#include <QVector>
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#include <QMultiMap>
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#include <QElapsedTimer>
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#include <QReadWriteLock>
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#include <bzlib.h>
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#include <kj/io.h>
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#include <capnp/serialize.h>
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#include "cereal/gen/cpp/log.capnp.h"
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#include <thread>
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#include "channel.hpp"
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class FileReader : public QObject {
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Q_OBJECT
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public:
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FileReader(const QString& file_);
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void startRequest(const QUrl &url);
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~FileReader();
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virtual void readyRead();
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void httpFinished();
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virtual void done() {};
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public slots:
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void process();
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protected:
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QNetworkReply *reply;
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private:
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QNetworkAccessManager *qnam;
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QElapsedTimer timer;
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QString file;
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};
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typedef QMultiMap<uint64_t, cereal::Event::Reader> Events;
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class LogReader : public FileReader {
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Q_OBJECT
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public:
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LogReader(const QString& file, Events *, QReadWriteLock* events_lock_, QMap<int, QPair<int, int> > *eidx_);
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void readyRead();
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void done() { is_done = true; };
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bool is_done = false;
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private:
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bz_stream bStream;
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// backing store
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QByteArray raw;
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std::thread *parser;
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int event_offset;
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channel<int> cdled;
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// global
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void mergeEvents(int dled);
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Events *events;
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QReadWriteLock* events_lock;
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QMap<int, QPair<int, int> > *eidx;
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};
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#endif
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