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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.
49 lines
1.0 KiB
C++
49 lines
1.0 KiB
C++
//
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// MSA.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 03/10/2019.
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// Copyright © 2019 Thomas Harte. All rights reserved.
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//
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#ifndef MSA_hpp
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#define MSA_hpp
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#include "../DiskImage.hpp"
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#include "../../../FileHolder.hpp"
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#include <vector>
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namespace Storage {
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namespace Disk {
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/*!
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Provides a @c DiskImage describing an Atari ST MSA disk image:
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a track dump with some metadata and potentially patches of RLE compression.
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*/
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class MSA final: public DiskImage {
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public:
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MSA(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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std::shared_ptr<::Storage::Disk::Track> get_track_at_position(::Storage::Disk::Track::Address address) final;
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bool get_is_read_only() final { return false; }
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private:
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FileHolder file_;
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uint16_t sectors_per_track_;
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uint16_t sides_;
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uint16_t starting_track_;
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uint16_t ending_track_;
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std::vector<std::vector<uint8_t>> uncompressed_tracks_;
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};
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}
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}
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#endif /* MSA_hpp */
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