esp-idf/components/wear_levelling/private_include/Flash_Access.h
Angus Gratton 66fb5a29bb Whitespace: Automated whitespace fixes (large commit)
Apply the pre-commit hook whitespace fixes to all files in the repo.

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2020-11-11 07:36:35 +00:00

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C++

// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#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 chip_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 sector_size() = 0;
virtual esp_err_t flush()
{
return ESP_OK;
};
virtual ~Flash_Access() {};
};
#endif // _Flash_Access_H_