components/wear_levelling/private_include/Flash_Access.h (ESP-IDF)

/* * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #ifndef _Flash_Access_H_ #define _Flash_Access_H_ #include "esp_err.h" /** * @brief Universal flash access interface class * */ class Flash_Access { public: virtual size_t get_flash_size() = 0; virtual esp_err_t erase_sector(size_t sector) = 0; virtual esp_err_t erase_range(size_t start_address, size_t size) = 0; virtual esp_err_t write(size_t dest_addr, const void *src, size_t size) = 0; virtual esp_err_t read(size_t src_addr, void *dest, size_t size) = 0; virtual size_t get_sector_size() = 0; virtual esp_err_t flush() { return ESP_OK; }; virtual ~Flash_Access() {}; }; #endif // _Flash_Access_H_