dingusppc/utils/imgfile.h

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/*
DingusPPC - The Experimental PowerPC Macintosh emulator
Copyright (C) 2018-23 divingkatae and maximum
(theweirdo) spatium
(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/** @file Image file abstraction for floppy, hard drive and CD-ROM images
* (implemented on each platform). */
#ifndef IMGFILE_H
#define IMGFILE_H
#include <cstddef>
#include <memory>
#include <string>
class ImgFile {
public:
ImgFile();
~ImgFile();
bool open(const std::string& img_path);
void close();
size_t size() const;
size_t read(void* buf, off_t offset, size_t length) const;
size_t write(const void* buf, off_t offset, size_t length);
private:
class Impl; // Holds private fields
std::unique_ptr<Impl> impl;
};
#endif // IMGFILE_H