mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-04 15:05:36 +00:00
294e09f275
At least for the purpose of being communicative. I doubt there's much to gain in terms of compiler output — the DiskImageHolder can avoid some virtual lookups but nothing else leaps out.
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
//
|
|
// OricMFMDSK.hpp
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 21/11/2016.
|
|
// Copyright 2016 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#ifndef OricMFMDSK_hpp
|
|
#define OricMFMDSK_hpp
|
|
|
|
#include "../DiskImage.hpp"
|
|
#include "../../../FileHolder.hpp"
|
|
|
|
#include <string>
|
|
|
|
namespace Storage {
|
|
namespace Disk {
|
|
|
|
/*!
|
|
Provides a @c Disk containing an Oric MFM-stype disk image: a stream of the MFM data bits with clocks omitted.
|
|
*/
|
|
class OricMFMDSK: public DiskImage {
|
|
public:
|
|
/*!
|
|
Construct an @c OricMFMDSK containing content from the file with name @c file_name.
|
|
|
|
@throws ErrorNotOricMFMDSK if the file doesn't appear to contain an Oric MFM format image.
|
|
*/
|
|
OricMFMDSK(const std::string &file_name);
|
|
|
|
// implemented to satisfy @c DiskImage
|
|
HeadPosition get_maximum_head_position() final;
|
|
int get_head_count() final;
|
|
bool get_is_read_only() final;
|
|
|
|
void set_tracks(const std::map<Track::Address, std::shared_ptr<Track>> &tracks) final;
|
|
std::shared_ptr<Track> get_track_at_position(Track::Address address) final;
|
|
|
|
private:
|
|
Storage::FileHolder file_;
|
|
long get_file_offset_for_position(Track::Address address);
|
|
|
|
uint32_t head_count_;
|
|
uint32_t track_count_;
|
|
uint32_t geometry_type_;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif /* OricMFMDSK_hpp */
|