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Annotation of nono/host/diskimage_raw.h, revision 1.1.1.1

1.1       root        1: //
                      2: // nono
                      3: // Copyright (C) 2021 nono project
                      4: // Licensed under nono-license.txt
                      5: //
                      6: 
                      7: #pragma once
                      8: 
                      9: #include "autofd.h"
                     10: #include "diskimage.h"
                     11: 
                     12: // ディスクイメージ (生イメージ形式)
                     13: class DiskImageRaw : public DiskImage
                     14: {
                     15:        using inherited = DiskImage;
                     16:  public:
                     17:        DiskImageRaw(const std::string& pathname_);
                     18:        virtual ~DiskImageRaw() override;
                     19: 
                     20:        int GetInfo(off_t *, bool *) override;
                     21:        bool Open(bool read_only) override;
                     22:        bool Read(void *buf, off_t offset, size_t size) override;
                     23:        bool Write(const void *buf, off_t offset, size_t size) override;
                     24:        void Close() override;
                     25:        off_t GetSize() const override;
                     26: 
                     27:  private:
                     28:        autofd fd {};
                     29:        uint8 *mem {};
                     30:        off_t memlen {};
                     31: };

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