1
0
mirror of https://github.com/TomHarte/CLK.git synced 2024-12-11 15:49:38 +00:00
CLK/Storage/Tape/Formats/CommodoreTAP.hpp
2018-05-13 15:19:52 -04:00

56 lines
1.1 KiB
C++

//
// CommodoreTAP.hpp
// Clock Signal
//
// Created by Thomas Harte on 25/06/2016.
// Copyright 2016 Thomas Harte. All rights reserved.
//
#ifndef CommodoreTAP_hpp
#define CommodoreTAP_hpp
#include "../Tape.hpp"
#include "../../FileHolder.hpp"
#include <cstdint>
#include <string>
namespace Storage {
namespace 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;
};
}
}
#endif /* CommodoreTAP_hpp */