28 lines
543 B
C++
28 lines
543 B
C++
// (C) 2018-2024 by Folkert van Heusden
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// Released under MIT license
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#pragma once
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#include <stdint.h>
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#include <sys/types.h>
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#include "gen.h"
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class disk_backend
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{
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public:
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disk_backend();
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virtual ~disk_backend();
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#if IS_POSIX
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virtual json_t *serialize() const = 0;
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static disk_backend *deserialize(const json_t *const j);
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#endif
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virtual bool begin() = 0;
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virtual bool read(const off_t offset, const size_t n, uint8_t *const target) = 0;
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virtual bool write(const off_t offset, const size_t n, const uint8_t *const from) = 0;
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};
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