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66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
//
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// ZX80O.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 04/06/2017.
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// Copyright 2017 Thomas Harte. All rights reserved.
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//
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#pragma once
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#include "Storage/Tape/Tape.hpp"
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#include "Storage/FileHolder.hpp"
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#include "Storage/TargetPlatforms.hpp"
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#include <cstdint>
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#include <string>
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#include <vector>
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namespace Storage::Tape {
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/*!
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Provides a @c Tape containing a ZX80-format .O tape image, which is a byte stream capture.
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*/
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class ZX80O81P: public Tape, public TargetPlatform::Distinguisher {
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public:
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/*!
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Constructs a @c ZX80O containing content from the file with name @c file_name.
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@throws ErrorNotZX80O81P if this file could not be opened and recognised as a valid ZX80-format .O.
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*/
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ZX80O81P(const std::string &file_name);
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enum {
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ErrorNotZX80O81P
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};
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private:
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// TargetPlatform::TypeDistinguisher.
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TargetPlatform::Type target_platforms() override;
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std::unique_ptr<FormatSerialiser> format_serialiser() const override;
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struct Serialiser: public FormatSerialiser {
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Serialiser(const std::vector<uint8_t> &data);
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private:
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bool is_at_end() const override;
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void reset() override;
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Pulse next_pulse() override;
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bool has_finished_data() const;
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uint8_t byte_;
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int bit_pointer_;
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int wave_pointer_;
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bool is_past_silence_, has_ended_final_byte_;
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bool is_high_;
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const std::vector<uint8_t> &data_;
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std::size_t data_pointer_;
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};
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TargetPlatform::Type target_platforms_;
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std::vector<uint8_t> data_;
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};
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}
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