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/*
SPDX-FileCopyrightText: 2007 Henrique Pinto <henrique.pinto@kdemail.net>
SPDX-FileCopyrightText: 2008-2009 Harald Hvaal <haraldhv@stud.ntnu.no>
SPDX-FileCopyrightText: 2016 Vladyslav Batyrenko <mvlabat@gmail.com>
SPDX-License-Identifier: BSD-2-Clause
*/
#ifndef LIBARCHIVEPLUGIN_H
#define LIBARCHIVEPLUGIN_H
#include "archiveinterface.h"
#include <archive.h>
#include <QScopedPointer>
using namespace Kerfuffle;
class LibarchivePlugin : public ReadWriteArchiveInterface
{
Q_OBJECT
public:
explicit LibarchivePlugin(QObject *parent, const QVariantList &args);
~LibarchivePlugin() override;
bool list() override;
bool doKill() override;
bool extractFiles(const QList<Archive::Entry *> &files, const QString &destinationDirectory, const ExtractionOptions &options) override;
bool addFiles(const QList<Archive::Entry *> &files,
const Archive::Entry *destination,
const CompressionOptions &options,
uint numberOfEntriesToAdd = 0) override;
bool moveFiles(const QList<Archive::Entry *> &files, Archive::Entry *destination, const CompressionOptions &options) override;
bool copyFiles(const QList<Archive::Entry *> &files, Archive::Entry *destination, const CompressionOptions &options) override;
bool deleteFiles(const QList<Archive::Entry *> &files) override;
bool addComment(const QString &comment) override;
bool testArchive() override;
bool hasBatchExtractionProgress() const override;
protected:
struct ArchiveReadCustomDeleter {
static inline void cleanup(struct archive *a)
{
if (a) {
archive_read_free(a);
}
}
};
struct ArchiveWriteCustomDeleter {
static inline void cleanup(struct archive *a)
{
if (a) {
archive_write_free(a);
}
}
};
typedef QScopedPointer<struct archive, ArchiveReadCustomDeleter> ArchiveRead;
typedef QScopedPointer<struct archive, ArchiveWriteCustomDeleter> ArchiveWrite;
bool initializeReader();
void emitEntryFromArchiveEntry(struct archive_entry *entry, bool isRawFormat = false);
void copyData(const QString &filename, struct archive *dest, bool partialprogress = true);
void copyData(const QString &filename, struct archive *source, struct archive *dest, bool partialprogress = true);
ArchiveRead m_archiveReader;
ArchiveRead m_archiveReadDisk;
private Q_SLOTS:
void slotRestoreWorkingDir();
private:
int extractionFlags() const;
QString convertCompressionName(const QString &method);
bool emitCorruptArchive();
const QString uncompressedFileName() const;
void copyDataBlock(const QString &filename, struct archive *source, struct archive *dest, bool partialprogress = true);
int m_cachedArchiveEntryCount;
qlonglong m_currentExtractedFilesSize;
bool m_emitNoEntries;
qlonglong m_extractedFilesSize;
QList<Archive::Entry *> m_emittedEntries;
QString m_oldWorkingDir;
QStringList m_rawMimetypes;
};
#endif // LIBARCHIVEPLUGIN_H
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