File indexing completed on 2024-05-12 08:59:44

0001 /***************************************************************************
0002  *   Copyright (C) 2010 Matthias Fuchs <mat69@gmx.net>                     *
0003  *                                                                         *
0004  *   This program is free software; you can redistribute it and/or modify  *
0005  *   it under the terms of the GNU General Public License as published by  *
0006  *   the Free Software Foundation; either version 2 of the License, or     *
0007  *   (at your option) any later version.                                   *
0008  *                                                                         *
0009  *   This program is distributed in the hope that it will be useful,       *
0010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0012  *   GNU General Public License for more details.                          *
0013  *                                                                         *
0014  *   You should have received a copy of the GNU General Public License     *
0015  *   along with this program; if not, write to the                         *
0016  *   Free Software Foundation, Inc.,                                       *
0017  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
0018  ***************************************************************************/
0019 
0020 #ifndef DBUSVERIFIERWRAPPER_H
0021 #define DBUSVERIFIERWRAPPER_H
0022 
0023 #include <QDBusVariant>
0024 #include <kio/global.h>
0025 
0026 class Verifier;
0027 
0028 class DBusVerifierWrapper : public QObject
0029 {
0030     Q_OBJECT
0031 public:
0032     explicit DBusVerifierWrapper(Verifier *parent);
0033     ~DBusVerifierWrapper() override;
0034 
0035 public Q_SLOTS:
0036     /**
0037      * @return the dest url
0038      */
0039     QString destination() const;
0040 
0041     /**
0042      * Adds a checksum to the transfer
0043      */
0044     void addChecksum(const QString &type, const QString &hash);
0045 
0046     /**
0047      * Add partial checksums that can be used as repairinformation
0048      * @note only one checksum per type can be added (one MD5, one SHA1 etc.),
0049      * the newer overwrites the older and a checksum can only be added if it is
0050      * supported by the verifier
0051      * @param type the type of the checksums
0052      * @param length the length of each piece
0053      * @param checksums the checksums, first entry is piece number 0
0054      */
0055     void addPartialChecksums(const QString &type, qulonglong length, const QStringList &checksums);
0056 
0057     bool isVerifyable() const;
0058 
0059     void verify();
0060 
0061     /**
0062      * Call this method after calling verify() with a negative result, it will
0063      * Q_EMIT a list of the broken pieces, if PartialChecksums were defined,
0064      * otherwise and in case of any error an empty list will be emitted
0065      */
0066     void brokenPieces() const;
0067 
0068 Q_SIGNALS:
0069     /**
0070      * Emitted when the verification of a file finishes
0071      */
0072     void verified(bool verified);
0073 
0074     /**
0075      * Emitted when brokenPiecesThreaded finishes, the list can be empty
0076      * @param offsets of the broken pieces, they are the beginning
0077      * @param length of broken pieces
0078      */
0079     void brokenPieces(const QStringList &offsets, qulonglong length);
0080 
0081 private Q_SLOTS:
0082     void slotBrokenPieces(const QList<KIO::fileoffset_t> &offsets, KIO::filesize_t length);
0083 
0084 private:
0085     Verifier *m_verifier;
0086 };
0087 
0088 #endif