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56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
//
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// HFE.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 17/08/2017.
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// Copyright © 2017 Thomas Harte. All rights reserved.
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//
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#ifndef HFE_hpp
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#define HFE_hpp
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#include "../DiskImage.hpp"
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#include "../../../FileHolder.hpp"
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namespace Storage {
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namespace Disk {
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/*!
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Provies a @c Disk containing an HFE disk image — a bit stream representation of a floppy.
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*/
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class HFE: public DiskImage, public Storage::FileHolder {
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public:
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/*!
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Construct an @c SSD containing content from the file with name @c file_name.
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@throws ErrorCantOpen if this file can't be opened.
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@throws ErrorNotSSD if the file doesn't appear to contain a .SSD format image.
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*/
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HFE(const char *file_name);
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~HFE();
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enum {
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ErrorNotHFE,
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};
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// implemented to satisfy @c Disk
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int get_head_position_count() override;
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int get_head_count() override;
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using Storage::FileHolder::get_is_read_only;
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void set_tracks(const std::map<Track::Address, std::shared_ptr<Track>> &tracks) override;
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std::shared_ptr<Track> get_track_at_position(Track::Address address) override;
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private:
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uint16_t seek_track(Track::Address address);
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int head_count_;
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int track_count_;
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long track_list_offset_;
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};
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}
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}
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#endif /* HFE_hpp */
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