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47 lines
889 B
C++
47 lines
889 B
C++
//
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// NIB.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 21/04/2018.
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// Copyright © 2018 Thomas Harte. All rights reserved.
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//
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#ifndef NIB_hpp
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#define NIB_hpp
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#include "../DiskImage.hpp"
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#include "../../../FileHolder.hpp"
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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 Apple NIB disk image:
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mostly a bit stream capture, but syncs are implicitly packed
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into 8 bits instead of 9.
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*/
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class NIB: public DiskImage {
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public:
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NIB(const std::string &file_name);
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enum {
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ErrorNotNIB,
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};
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int get_head_position_count() override;
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int get_head_count() override;
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bool get_is_read_only() override;
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std::shared_ptr<::Storage::Disk::Track> get_track_at_position(::Storage::Disk::Track::Address address) override;
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private:
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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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}
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#endif /* NIB_hpp */
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