mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-26 23:52:26 +00:00
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
//
|
|
// AcornADF.hpp
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 25/09/2016.
|
|
// Copyright © 2016 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#ifndef AcornADF_hpp
|
|
#define AcornADF_hpp
|
|
|
|
#include "../Disk.hpp"
|
|
#include "../../FileHolder.hpp"
|
|
|
|
namespace Storage {
|
|
namespace Disk {
|
|
|
|
/*!
|
|
Provies a @c Disk containing an ADF disk image — a decoded sector dump of an Acorn ADFS disk.
|
|
*/
|
|
class AcornADF: public Disk, public Storage::FileHolder {
|
|
public:
|
|
/*!
|
|
Construct an @c AcornADF containing content from the file with name @c file_name.
|
|
|
|
@throws ErrorCantOpen if this file can't be opened.
|
|
@throws ErrorNotAcornADF if the file doesn't appear to contain an Acorn .ADF format image.
|
|
*/
|
|
AcornADF(const char *file_name);
|
|
~AcornADF();
|
|
|
|
enum {
|
|
ErrorNotAcornADF,
|
|
};
|
|
|
|
// implemented to satisfy @c Disk
|
|
unsigned int get_head_position_count();
|
|
unsigned int get_head_count();
|
|
bool get_is_read_only();
|
|
|
|
private:
|
|
void store_updated_track_at_position(unsigned int head, unsigned int position, const std::shared_ptr<Track> &track, std::mutex &file_access_mutex);
|
|
std::shared_ptr<Track> get_uncached_track_at_position(unsigned int head, unsigned int position);
|
|
long get_file_offset_for_position(unsigned int head, unsigned int position);
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif /* AcornADF_hpp */
|