mirror of
https://github.com/TomHarte/CLK.git
synced 2024-12-12 08:30:05 +00:00
51 lines
996 B
C++
51 lines
996 B
C++
//
|
|
// CommodoreTAP.hpp
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 25/06/2016.
|
|
// Copyright 2016 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#pragma once
|
|
|
|
#include "../Tape.hpp"
|
|
#include "../../FileHolder.hpp"
|
|
|
|
#include <cstdint>
|
|
#include <string>
|
|
|
|
namespace Storage::Tape {
|
|
|
|
/*!
|
|
Provides a @c Tape containing a Commodore-format tape image, which is simply a timed list of downward-going zero crossings.
|
|
*/
|
|
class CommodoreTAP: public Tape {
|
|
public:
|
|
/*!
|
|
Constructs a @c CommodoreTAP containing content from the file with name @c file_name.
|
|
|
|
@throws ErrorNotCommodoreTAP if this file could not be opened and recognised as a valid Commodore-format TAP.
|
|
*/
|
|
CommodoreTAP(const std::string &file_name);
|
|
|
|
enum {
|
|
ErrorNotCommodoreTAP
|
|
};
|
|
|
|
// implemented to satisfy @c Tape
|
|
bool is_at_end();
|
|
|
|
private:
|
|
Storage::FileHolder file_;
|
|
void virtual_reset();
|
|
Pulse virtual_get_next_pulse();
|
|
|
|
bool updated_layout_;
|
|
uint32_t file_size_;
|
|
|
|
Pulse current_pulse_;
|
|
bool is_at_end_ = false;
|
|
};
|
|
|
|
}
|