53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#ifndef HTTPDOWNLOADER_H
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#define HTTPDOWNLOADER_H
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#include <QObject>
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#include <QNetworkAccessManager>
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#include <QFile>
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#include <QQueue>
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#include <QCryptographicHash>
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#include <zstd.h>
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class Download : public QObject
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{
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Q_OBJECT
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QNetworkReply *_reply;
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ZSTD_DStream *_dstream;
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QFile _fw;
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QCryptographicHash _hash;
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public:
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Download(QNetworkReply *reply, const QString indexPath, QObject *parent);
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~Download();
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void abort();
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public slots:
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void readData();
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void finished();
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signals:
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void progress(qint64 received, qint64 total);
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protected:
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void decompress(QByteArray &data);
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};
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class HttpDownloader : public QObject
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{
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Q_OBJECT
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QNetworkAccessManager *_manager;
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Download *_download = nullptr;
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QQueue<QUrl> _queue;
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QString _indexPath;
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public:
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explicit HttpDownloader(QObject *parent = nullptr);
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void download(const QUrl &url);
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// scale in range 19-1
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bool downloadIndex(int scale);
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void abort();
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static QStringList indexFileNames(int scale);
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signals:
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void progress(int percent, int files);
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protected slots:
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void finished();
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void updateProgress(qint64 received, qint64 total);
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};
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#endif // HTTPDOWNLOADER_H
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