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61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
//
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// CPCDSK.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 05/08/2017.
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// Copyright © 2017 Thomas Harte. All rights reserved.
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//
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#ifndef CPCDSK_hpp
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#define CPCDSK_hpp
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#include "../Disk.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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Provies a @c Disk containing an Amstrad CPC-stype disk image — some arrangement of sectors with status bits.
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*/
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class CPCDSK: public Disk, public Storage::FileHolder {
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public:
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/*!
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Construct an @c AcornADF 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 ErrorNotAcornADF if the file doesn't appear to contain an Acorn .ADF format image.
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*/
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CPCDSK(const char *file_name);
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enum {
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ErrorNotCPCDSK,
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};
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// implemented to satisfy @c Disk
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unsigned int get_head_position_count();
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unsigned int get_head_count();
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bool get_is_read_only();
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private:
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std::shared_ptr<Track> get_uncached_track_at_position(unsigned int head, unsigned int position);
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unsigned int head_count_;
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unsigned int head_position_count_;
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bool is_extended_;
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// Used only for non-extended disks.
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long size_of_a_track_;
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// Used only for extended disks.
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std::vector<size_t> track_sizes_;
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};
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}
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}
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#endif /* CPCDSK_hpp */
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