esp-idf/components/spiffs/spiffs_api.h
2018-07-23 05:24:33 +00:00

57 lines
2.1 KiB
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.
#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_vfs.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @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_VFS_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