esp-idf/components/spi_flash/include/esp_spi_flash_counters.h

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// Copyright 2015-2016 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.
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "esp_err.h"
#include "sdkconfig.h"
#if CONFIG_SPI_FLASH_ENABLE_COUNTERS
#ifdef __cplusplus
extern "C" {
#endif
/**
* Structure holding statistics for one type of operation
*/
typedef struct {
uint32_t count; // number of times operation was executed
uint32_t time; // total time taken, in microseconds
uint32_t bytes; // total number of bytes
} spi_flash_counter_t;
typedef struct {
spi_flash_counter_t read;
spi_flash_counter_t write;
spi_flash_counter_t erase;
} spi_flash_counters_t;
/**
* @brief Reset SPI flash operation counters
*/
void spi_flash_reset_counters(void);
/**
* @brief Print SPI flash operation counters
*/
void spi_flash_dump_counters(void);
/**
* @brief Return current SPI flash operation counters
*
* @return pointer to the spi_flash_counters_t structure holding values
* of the operation counters
*/
const spi_flash_counters_t* spi_flash_get_counters(void);
#ifdef __cplusplus
}
#endif
#endif //CONFIG_SPI_FLASH_ENABLE_COUNTERS