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SourceVuESP-IDF Framework and Exampleslittlefs sampleesp_littlefs_t

esp_littlefs_t struct

littlefs definition structure

Syntax

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Summary

Declaration

from littlefs_api.h:50

typedef struct { lfs_t *fs; SemaphoreHandle_t lock; #ifdef CONFIG_LITTLEFS_SDMMC_SUPPORT sdmmc_card_t *sdcard; #endif const esp_partition_t* partition; char base_path[ESP_VFS_PATH_MAX+1]; struct lfs_config cfg; vfs_littlefs_file_t *file; vfs_littlefs_file_t **cache; uint16_t cache_size; uint16_t fd_count; bool read_only; } esp_littlefs_t;

Fields

Field

Declared as

Description

esp_littlefs_t::fs

Handle to the underlying littlefs.

esp_littlefs_t::lock

SemaphoreHandle_t

FS lock.

esp_littlefs_t::partition

const esp_partition_t*

The partition on which littlefs is located.

esp_littlefs_t::base_path

char[ESP_VFS_PATH_MAX+1]

Mount point.

esp_littlefs_t::cfg

struct lfs_config

littlefs Mount configuration.

esp_littlefs_t::file

vfs_littlefs_file_t *

Singly Linked List of files.

esp_littlefs_t::cache

vfs_littlefs_file_t **

A cache of pointers to the opened files.

esp_littlefs_t::cache_size

uint16_t

The cache allocated size (in pointers).

esp_littlefs_t::fd_count

uint16_t

The count of opened file descriptor used to speed up computation.

esp_littlefs_t::read_only

bool

Filesystem is read-only.

Examples

References

from examples