kopia lustrzana https://github.com/espressif/esp-idf
57 wiersze
1.3 KiB
C++
57 wiersze
1.3 KiB
C++
/*
|
|
* SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef PARTITION_HPP_
|
|
#define PARTITION_HPP_
|
|
|
|
#include "esp_err.h"
|
|
|
|
namespace nvs {
|
|
|
|
/**
|
|
* @brief Abstract interface for partition related operations, currently in NVS.
|
|
*
|
|
* It resembles the main operations according to esp_partition.h.
|
|
*/
|
|
class Partition {
|
|
public:
|
|
virtual ~Partition() { }
|
|
|
|
/**
|
|
* Return the partition name as in the partition table.
|
|
*/
|
|
virtual const char *get_partition_name() = 0;
|
|
|
|
virtual esp_err_t read_raw(size_t src_offset, void* dst, size_t size) = 0;
|
|
|
|
virtual esp_err_t read(size_t src_offset, void* dst, size_t size) = 0;
|
|
|
|
virtual esp_err_t write_raw(size_t dst_offset, const void* src, size_t size) = 0;
|
|
|
|
virtual esp_err_t write(size_t dst_offset, const void* src, size_t size) = 0;
|
|
|
|
virtual esp_err_t erase_range(size_t dst_offset, size_t size) = 0;
|
|
|
|
/**
|
|
* Return the address of the beginning of the partition.
|
|
*/
|
|
virtual uint32_t get_address() = 0;
|
|
|
|
/**
|
|
* Return the partition size in bytes.
|
|
*/
|
|
virtual uint32_t get_size() = 0;
|
|
|
|
/**
|
|
* Return true if the partition is read-only.
|
|
*/
|
|
virtual bool get_readonly() = 0;
|
|
};
|
|
|
|
} // nvs
|
|
|
|
#endif // PARTITION_HPP_
|