1 /***************************************************************************** 2 * Copyright (C) 2000 David Faure <faure@kde.org> * 3 * Copyright (C) 2002 Szombathelyi György <gyurco@users.sourceforge.net> * 4 * Copyright (C) 2003 Leo Savernik <l.savernik@aon.at> * 5 * Copyright (C) 2004-2019 Krusader Krew [https://krusader.org] * 6 * * 7 * This file is heavily based on ktar from kdelibs * 8 * * 9 * This file is part of Krusader [https://krusader.org]. * 10 * * 11 * Krusader is free software: you can redistribute it and/or modify * 12 * it under the terms of the GNU General Public License as published by * 13 * the Free Software Foundation, either version 2 of the License, or * 14 * (at your option) any later version. * 15 * * 16 * Krusader is distributed in the hope that it will be useful, * 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 19 * GNU General Public License for more details. * 20 * * 21 * You should have received a copy of the GNU General Public License * 22 * along with Krusader. If not, see [http://www.gnu.org/licenses/]. * 23 *****************************************************************************/ 24 25 #ifndef KISO_H 26 #define KISO_H 27 28 // QtCore 29 #include <QDateTime> 30 #include <QString> 31 #include <QStringList> 32 33 #include "../krusader/krdebuglogger.h" 34 #include "kisofile.h" 35 #include "kisodirectory.h" 36 37 /** 38 * @short A class for reading (optionally compressed) iso9660 files. 39 */ 40 class KIso : public KArchive 41 { 42 public: 43 /** 44 * Creates an instance that operates on the given filename. 45 * using the compression filter associated to given mimetype. 46 * 47 * @param filename is a local path (e.g. "/home/weis/myfile.tgz") 48 * @param mimetype "application/x-gzip" or "application/x-bzip2" 49 * Do not use application/x-tgz or so. Only the compression layer ! 50 * If the mimetype is omitted, it will be determined from the filename. 51 */ 52 explicit KIso(const QString& filename, const QString & mimetype = QString()); 53 54 /** 55 * Creates an instance that operates on the given device. 56 * The device can be compressed (KFilterDev) or not (QFile, etc.). 57 * WARNING: don't assume that giving a QFile here will decompress the file, 58 * in case it's compressed! 59 */ 60 explicit KIso(QIODevice * dev); 61 62 /** 63 * If the .iso is still opened, then it will be 64 * closed automatically by the destructor. 65 */ 66 virtual ~KIso(); 67 68 /** 69 * The name of the os file, as passed to the constructor 70 * Null if you used the QIODevice constructor. 71 */ fileName()72 QString fileName() { 73 return m_filename; 74 } 75 76 bool writeDir(const QString& , const QString& , const QString&, mode_t, time_t, time_t, time_t); 77 bool writeSymLink(const QString &, const QString &, const QString &, const QString &, mode_t, time_t, time_t, time_t); 78 bool prepareWriting(const QString& , const QString& , const QString& , qint64, mode_t, time_t, time_t, time_t); 79 bool finishWriting(qint64); 80 setStartSec(int startsec)81 void setStartSec(int startsec) { 82 m_startsec = startsec; 83 } startSec()84 int startSec() { 85 return m_startsec; 86 } 87 88 bool showhidden, showrr; 89 int level, joliet; 90 KIsoDirectory *dirent; 91 protected: 92 /** 93 * Opens the archive for reading. 94 * Parses the directory listing of the archive 95 * and creates the KArchiveDirectory/KArchiveFile entries. 96 * 97 */ 98 void readParams(); 99 virtual bool openArchive(QIODevice::OpenMode mode) Q_DECL_OVERRIDE; 100 virtual bool closeArchive() Q_DECL_OVERRIDE; 101 virtual bool doWriteDir(const QString&, const QString&, const QString&, mode_t, const QDateTime &, const QDateTime &, const QDateTime &) Q_DECL_OVERRIDE; 102 virtual bool doWriteSymLink(const QString &, const QString &, const QString &, const QString &, mode_t, const QDateTime &, const QDateTime &, const QDateTime &) Q_DECL_OVERRIDE; 103 virtual bool doPrepareWriting(const QString& , const QString& , const QString& , qint64, mode_t, const QDateTime &, const QDateTime &, const QDateTime &) Q_DECL_OVERRIDE; 104 virtual bool doFinishWriting(qint64) Q_DECL_OVERRIDE; 105 106 private: 107 /** 108 * @internal 109 */ 110 void addBoot(struct el_torito_boot_descriptor* bootdesc); 111 void prepareDevice(const QString & filename, const QString & mimetype, bool forced = false); 112 int m_startsec; 113 114 QString m_filename; 115 protected: 116 117 virtual void virtual_hook(int id, void* data) Q_DECL_OVERRIDE; 118 119 private: 120 class KIsoPrivate; 121 KIsoPrivate * d; 122 }; 123 124 #endif 125