qzipreader_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QZIPREADER_H
#define QZIPREADER_H
 
#include <QtCore/private/qglobal_p.h>
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of the QZipReader class.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtCore/qdatetime.h>
#include <QtCore/qfile.h>
#include <QtCore/qstring.h>
 
QT_BEGIN_NAMESPACE
 
class QZipReaderPrivate;
 
class Q_CORE_EXPORT QZipReader
{
public:
    explicit QZipReader(const QString &fileName, QIODevice::OpenMode mode = QIODevice::ReadOnly );
 
    explicit QZipReader(QIODevice *device);
    ~QZipReader();
 
    QIODevice* device() const;
 
    bool isReadable() const;
    bool exists() const;
 
    struct FileInfo
    {
        FileInfo() noexcept
            : isDir(false), isFile(false), isSymLink(false), crc(0), size(0)
        {}
 
        bool isValid() const noexcept { return isDir || isFile || isSymLink; }
 
        QString filePath;
        uint isDir : 1;
        uint isFile : 1;
        uint isSymLink : 1;
        QFile::Permissions permissions;
        uint crc;
        qint64 size;
        QDateTime lastModified;
    };
 
    QList<FileInfo> fileInfoList() const;
    int count() const;
 
    FileInfo entryInfoAt(int index) const;
    QByteArray fileData(const QString &fileName) const;
    bool extractAll(const QString &destinationDir) const;
 
    enum Status {
        NoError,
        FileReadError,
        FileOpenError,
        FilePermissionsError,
        FileError
    };
 
    Status status() const;
 
    void close();
 
private:
    QZipReaderPrivate *d;
    Q_DISABLE_COPY_MOVE(QZipReader)
};
Q_DECLARE_TYPEINFO(QZipReader::FileInfo, Q_RELOCATABLE_TYPE);
Q_DECLARE_TYPEINFO(QZipReader::Status, Q_PRIMITIVE_TYPE);
 
QT_END_NAMESPACE
 
#endif // QZIPREADER_H