mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-03 08:05:40 +00:00
e384c50580
Thereby opens a route for file format implementations such as that appearing for CPC DSK that create an in-memory copy and perform a full rewrite.
57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
//
|
|
// HFE.hpp
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 17/08/2017.
|
|
// Copyright © 2017 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#ifndef HFE_hpp
|
|
#define HFE_hpp
|
|
|
|
#include "../DiskImage.hpp"
|
|
#include "../../../FileHolder.hpp"
|
|
|
|
namespace Storage {
|
|
namespace Disk {
|
|
|
|
/*!
|
|
Provies a @c Disk containing an HFE disk image — a bit stream representation of a floppy.
|
|
*/
|
|
class HFE: public DiskImage {
|
|
public:
|
|
/*!
|
|
Construct an @c SSD containing content from the file with name @c file_name.
|
|
|
|
@throws ErrorCantOpen if this file can't be opened.
|
|
@throws ErrorNotSSD if the file doesn't appear to contain a .SSD format image.
|
|
*/
|
|
HFE(const char *file_name);
|
|
~HFE();
|
|
|
|
enum {
|
|
ErrorNotHFE,
|
|
};
|
|
|
|
// implemented to satisfy @c Disk
|
|
int get_head_position_count() override;
|
|
int get_head_count() override;
|
|
bool get_is_read_only() override;
|
|
void set_tracks(const std::map<Track::Address, std::shared_ptr<Track>> &tracks) override;
|
|
std::shared_ptr<Track> get_track_at_position(Track::Address address) override;
|
|
|
|
private:
|
|
Storage::FileHolder file_;
|
|
uint16_t seek_track(Track::Address address);
|
|
|
|
int head_count_;
|
|
int track_count_;
|
|
long track_list_offset_;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
|
|
#endif /* HFE_hpp */
|