CLK/Storage/Disk/DiskImage/Formats/MSA.hpp

//
//  MSA.hpp
//  Clock Signal
//
//  Created by Thomas Harte on 03/10/2019.
//  Copyright © 2019 Thomas Harte. All rights reserved.
//

#pragma once

#include "../DiskImage.hpp"
#include "../../../FileHolder.hpp"

#include <vector>

namespace Storage::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_;
};

}