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43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
//
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// AmigaADF.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 16/07/2021.
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// Copyright © 2021 Thomas Harte. All rights reserved.
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//
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#pragma once
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#include "MFMSectorDump.hpp"
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#include <string>
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namespace Storage::Disk {
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/*!
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Provides a @c DiskImage containing an Amiga ADF, which is an MFM sector contents dump,
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but the Amiga doesn't use IBM-style sector demarcation.
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*/
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class AmigaADF: public DiskImage {
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public:
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/*!
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Construct an @c AmigaADF containing content from the file with name @c file_name.
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@throws Storage::FileHolder::Error::CantOpen if this file can't be opened.
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@throws Error::InvalidFormat if the file doesn't appear to contain an .ADF format image.
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*/
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AmigaADF(const std::string &file_name);
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// implemented to satisfy @c Disk
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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<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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};
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}
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