itsmattkc
9c2c384833
This is a singleton class that will manage the disk cache to ensure the size stays at sane levels.
48 lines
739 B
C++
48 lines
739 B
C++
#ifndef DISKMANAGER_H
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#define DISKMANAGER_H
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#include <QObject>
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class DiskManager : public QObject
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{
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Q_OBJECT
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public:
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static void CreateInstance();
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static void DestroyInstance();
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static DiskManager* instance();
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void Accessed(const QByteArray& hash);
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void CreatedFile(const QString& file_name, const QByteArray& hash);
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signals:
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void DeletedFrame(const QByteArray& hash);
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private:
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DiskManager();
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virtual ~DiskManager() override;
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static DiskManager* instance_;
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void DeleteLeastRecent();
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qint64 DiskLimit();
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struct HashTime {
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QString file_name;
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QByteArray hash;
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qint64 access_time;
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qint64 file_size;
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};
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QList<HashTime> disk_data_;
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qint64 consumption_;
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};
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#endif // DISKMANAGER_H
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