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294e09f275
At least for the purpose of being communicative. I doubt there's much to gain in terms of compiler output — the DiskImageHolder can avoid some virtual lookups but nothing else leaps out.
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
//
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// OricMFMDSK.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 21/11/2016.
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// Copyright 2016 Thomas Harte. All rights reserved.
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//
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#ifndef OricMFMDSK_hpp
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#define OricMFMDSK_hpp
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#include "../DiskImage.hpp"
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#include "../../../FileHolder.hpp"
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#include <string>
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namespace Storage {
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namespace Disk {
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/*!
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Provides a @c Disk containing an Oric MFM-stype disk image: a stream of the MFM data bits with clocks omitted.
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*/
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class OricMFMDSK: public DiskImage {
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public:
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/*!
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Construct an @c OricMFMDSK containing content from the file with name @c file_name.
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@throws ErrorNotOricMFMDSK if the file doesn't appear to contain an Oric MFM format image.
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*/
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OricMFMDSK(const std::string &file_name);
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// implemented to satisfy @c DiskImage
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HeadPosition get_maximum_head_position() final;
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int get_head_count() final;
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bool get_is_read_only() final;
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void set_tracks(const std::map<Track::Address, std::shared_ptr<Track>> &tracks) final;
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std::shared_ptr<Track> get_track_at_position(Track::Address address) final;
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private:
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Storage::FileHolder file_;
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long get_file_offset_for_position(Track::Address address);
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uint32_t head_count_;
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uint32_t track_count_;
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uint32_t geometry_type_;
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};
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}
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}
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#endif /* OricMFMDSK_hpp */
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