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CLK/Storage/Disk/DiskImage/Formats/MSA.hpp
Thomas Harte 294e09f275 All these 'override's can be 'final's.
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.
2020-01-23 22:57:51 -05:00

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C++

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