File indexing completed on 2024-04-28 04:49:52

 /*
     SPDX-FileCopyrightText: 2005-2009 Sebastian Trueg <trueg@k3b.org>
     SPDX-FileCopyrightText: 1998-2009 Sebastian Trueg <trueg@k3b.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef _K3B_ISO9660_BACKEND_H_
 #define _K3B_ISO9660_BACKEND_H_
 
 #include "k3b_export.h"
 
 #include <QString>
 
 namespace K3b {
     namespace Device {
         class Device;
     }
 
     class LibDvdCss;
 
     class LIBK3B_EXPORT Iso9660Backend
     {
     public:
         Iso9660Backend() {}
         virtual ~Iso9660Backend() {}
 
         virtual bool open() = 0;
         virtual void close() = 0;
         virtual bool isOpen() const = 0;
         virtual int read( unsigned int sector, char* data, int len ) = 0;
     };
 
     class LIBK3B_EXPORT Iso9660DeviceBackend : public Iso9660Backend
     {
     public:
         explicit Iso9660DeviceBackend( Device::Device* dev );
         ~Iso9660DeviceBackend() override;
 
         bool open() override;
         void close() override;
         bool isOpen() const override { return m_isOpen; }
         int read( unsigned int sector, char* data, int len ) override;
 
     private:
         Device::Device* m_device;
         bool m_isOpen;
     };
 
     class LIBK3B_EXPORT Iso9660FileBackend : public Iso9660Backend
     {
     public:
         explicit Iso9660FileBackend( const QString& filename );
         explicit Iso9660FileBackend( int fd );
         ~Iso9660FileBackend() override;
 
         bool open() override;
         void close() override;
         bool isOpen() const override;
         int read( unsigned int sector, char* data, int len ) override;
 
     private:
         QString m_filename;
         int m_fd;
         bool m_closeFd;
     };
 
     class LIBK3B_EXPORT Iso9660LibDvdCssBackend : public Iso9660Backend
     {
     public:
         explicit Iso9660LibDvdCssBackend( Device::Device* );
         ~Iso9660LibDvdCssBackend() override;
 
         bool open() override;
         void close() override;
         bool isOpen() const override;
         int read( unsigned int sector, char* data, int len ) override;
 
     private:
         Device::Device* m_device;
         LibDvdCss* m_libDvdCss;
     };
 }
 
 #endif