esp-idf/components/spiffs/spiffs_api.h
2022-09-12 14:14:09 +00:00

52 lines
1.6 KiB
C

/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stddef.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "spiffs.h"
#include "esp_compiler.h"
#ifdef __cplusplus
extern "C" {
#endif
#define ESP_SPIFFS_PATH_MAX 15
/**
* @brief SPIFFS definition structure
*/
typedef struct {
spiffs *fs; /*!< Handle to the underlying SPIFFS */
SemaphoreHandle_t lock; /*!< FS lock */
const esp_partition_t* partition; /*!< The partition on which SPIFFS is located */
char base_path[ESP_SPIFFS_PATH_MAX+1]; /*!< Mount point */
bool by_label; /*!< Partition was mounted by label */
spiffs_config cfg; /*!< SPIFFS Mount configuration */
uint8_t *work; /*!< Work Buffer */
uint8_t *fds; /*!< File Descriptor Buffer */
uint32_t fds_sz; /*!< File Descriptor Buffer Length */
uint8_t *cache; /*!< Cache Buffer */
uint32_t cache_sz; /*!< Cache Buffer Length */
} esp_spiffs_t;
s32_t spiffs_api_read(spiffs *fs, uint32_t addr, uint32_t size, uint8_t *dst);
s32_t spiffs_api_write(spiffs *fs, uint32_t addr, uint32_t size, uint8_t *src);
s32_t spiffs_api_erase(spiffs *fs, uint32_t addr, uint32_t size);
void spiffs_api_check(spiffs *fs, spiffs_check_type type,
spiffs_check_report report, uint32_t arg1, uint32_t arg2);
#ifdef __cplusplus
}
#endif