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Merge branch 'feature/vfs_fat_x_little_revamp' into 'master' 

feat(fatfs): Add format functions with a config parameter

Closes IDF-9111

See merge request espressif/esp-idf!28683
pull/13114/head
Adam Múdry 2024-02-02 18:19:33 +08:00
rodzic c6405bda6a 376ea7e4ed
commit 71c6304f71
10 zmienionych plików z 296 dodań i 59 usunięć
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52
components/fatfs/test_apps/flash_wl/main/test_fatfs_flash_wl.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -23,6 +23,7 @@
#include "wear_levelling.h"
#include "esp_partition.h"
#include "esp_memory_utils.h"
#include "vfs_fat_internal.h"
void app_main(void)
{
@ -32,7 +33,7 @@ void app_main(void)
static wl_handle_t s_test_wl_handle;
static void test_setup(void)
{
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
esp_vfs_fat_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5,
};
@ -45,14 +46,32 @@ static void test_teardown(void)
TEST_ESP_OK(esp_vfs_fat_spiflash_unmount_rw_wl("/spiflash", s_test_wl_handle));
}
TEST_CASE("(WL) can format partition", "[fatfs][wear_levelling][timeout=180]")
TEST_CASE("(WL) can format partition", "[fatfs][wear_levelling][timeout=120]")
{
TEST_ESP_OK(esp_vfs_fat_spiflash_format_rw_wl("/spiflash", NULL));
test_setup();
vfs_fat_spiflash_ctx_t* ctx = get_vfs_fat_spiflash_ctx(s_test_wl_handle);
TEST_ASSERT_NOT_NULL(ctx);
TEST_ASSERT_TRUE(ctx->fs->n_fats == 2); // 2 FATs are created by default
test_teardown();
}
TEST_CASE("(WL) can format when the FAT is mounted already", "[fatfs][wear_levelling][timeout=180]")
TEST_CASE("(WL) can format partition with config", "[fatfs][wear_levelling][timeout=120]")
{
esp_vfs_fat_mount_config_t format_config = {
.format_if_mount_failed = true,
.max_files = 5,
.use_one_fat = true,
};
TEST_ESP_OK(esp_vfs_fat_spiflash_format_cfg_rw_wl("/spiflash", NULL, &format_config));
test_setup();
vfs_fat_spiflash_ctx_t* ctx = get_vfs_fat_spiflash_ctx(s_test_wl_handle);
TEST_ASSERT_NOT_NULL(ctx);
TEST_ASSERT_TRUE(ctx->fs->n_fats == 1);
test_teardown();
}
TEST_CASE("(WL) can format when the FAT is mounted already", "[fatfs][wear_levelling][timeout=120]")
{
test_setup();
TEST_ESP_OK(esp_vfs_fat_spiflash_format_rw_wl("/spiflash", NULL));
@ -61,9 +80,28 @@ TEST_CASE("(WL) can format when the FAT is mounted already", "[fatfs][wear_level
test_teardown();
}
TEST_CASE("(WL) can format specified FAT when more are mounted", "[fatfs][wear_levelling][timeout=180]")
TEST_CASE("(WL) can format when the FAT is mounted already with config", "[fatfs][wear_levelling][timeout=120]")
{
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
TEST_ESP_OK(esp_vfs_fat_spiflash_format_rw_wl("/spiflash", NULL)); // To reset the FAT number to 2
test_setup();
vfs_fat_spiflash_ctx_t* ctx = get_vfs_fat_spiflash_ctx(s_test_wl_handle);
TEST_ASSERT_NOT_NULL(ctx);
TEST_ASSERT_TRUE(ctx->fs->n_fats == 2);
esp_vfs_fat_mount_config_t format_config = {
.format_if_mount_failed = true,
.max_files = 5,
.use_one_fat = true,
};
TEST_ESP_OK(esp_vfs_fat_spiflash_format_cfg_rw_wl("/spiflash", NULL, &format_config));
TEST_ASSERT_TRUE(ctx->fs->n_fats == 1);
test_fatfs_create_file_with_text("/spiflash/hello.txt", fatfs_test_hello_str);
test_fatfs_pread_file("/spiflash/hello.txt");
test_teardown();
}
TEST_CASE("(WL) can format specified FAT when more are mounted", "[fatfs][wear_levelling][timeout=120]")
{
esp_vfs_fat_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5,
};
@ -126,7 +164,7 @@ TEST_CASE("(WL) pwrite() works well", "[fatfs][wear_levelling]")
TEST_CASE("(WL) can open maximum number of files", "[fatfs][wear_levelling]")
{
size_t max_files = FOPEN_MAX - 3; /* account for stdin, stdout, stderr */
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
esp_vfs_fat_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = max_files
};

32
components/fatfs/test_apps/sdcard/main/test_fatfs_sdmmc.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -22,6 +22,7 @@
#include "ff.h"
#include "test_fatfs_common.h"
#include "soc/soc_caps.h"
#include "vfs_fat_internal.h"
#if CONFIG_IDF_TARGET_ESP32
#define SDSPI_MISO_PIN 2
@ -102,6 +103,35 @@ TEST_CASE("(SD) can format partition", "[fatfs][sdmmc][timeout=180]")
test_teardown_sdmmc(card);
}
TEST_CASE("(SD) can format partition with config", "[fatfs][sdmmc][timeout=180]")
{
sdmmc_card_t *card = NULL;
test_setup_sdmmc(&card);
vfs_fat_sd_ctx_t* ctx = get_vfs_fat_get_sd_ctx(card);
TEST_ASSERT_NOT_NULL(ctx);
esp_vfs_fat_mount_config_t format_config = {
.format_if_mount_failed = true,
.max_files = 5,
.allocation_unit_size = 16 * 1024,
.use_one_fat = true,
};
TEST_ESP_OK(esp_vfs_fat_sdcard_format_cfg("/sdcard", card, &format_config));
TEST_ASSERT_TRUE(ctx->fs->n_fats == 1);
test_fatfs_create_file_with_text(test_filename, fatfs_test_hello_str);
test_fatfs_read_file(test_filename);
format_config.use_one_fat = false;
TEST_ESP_OK(esp_vfs_fat_sdcard_format_cfg("/sdcard", card, &format_config));
TEST_ASSERT_TRUE(ctx->fs->n_fats == 2);
test_fatfs_create_file_with_text(test_filename, fatfs_test_hello_str);
test_fatfs_read_file(test_filename);
test_teardown_sdmmc(card);
}
TEST_CASE("(SD) can create and write file", "[fatfs][sdmmc]")
{
sdmmc_card_t *card = NULL;

57
components/fatfs/test_apps/sdcard/main/test_fatfs_sdspi.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -22,6 +22,7 @@
#include "ff.h"
#include "test_fatfs_common.h"
#include "soc/soc_caps.h"
#include "vfs_fat_internal.h"
#if CONFIG_IDF_TARGET_ESP32
#define SDSPI_MISO_PIN 2
@ -89,7 +90,7 @@ static void test_teardown_sdspi(sdspi_mem_t* mem)
HEAP_SIZE_CHECK(mem->heap_size, 0);
}
TEST_CASE("(SDSPI) write/read speed test", "[fatfs][sdspi]")
TEST_CASE("(SDSPI) write/read speed test", "[fatfs][sdspi][timeout=120]")
{
sdspi_mem_t mem;
size_t file_size = 1 * 1024 * 1024;
@ -197,3 +198,55 @@ TEST_CASE("(SDSPI) can format card", "[fatfs][sdspi][timeout=180]")
TEST_ESP_OK(esp_vfs_fat_sdcard_unmount(path, card));
test_teardown_sdspi(&mem);
}
TEST_CASE("(SDSPI) can format card with config", "[fatfs][sdspi][timeout=180]")
{
sdspi_mem_t mem;
test_setup_sdspi(&mem);
const char path[] = "/sdcard";
sdmmc_card_t *card;
card = NULL;
sdspi_device_config_t device_cfg = {
.gpio_cs = SDSPI_CS_PIN,
.host_id = SDSPI_HOST_ID,
.gpio_cd = SDSPI_SLOT_NO_CD,
.gpio_wp = SDSPI_SLOT_NO_WP,
.gpio_int = SDSPI_SLOT_NO_INT,
};
sdmmc_host_t host = SDSPI_HOST_DEFAULT();
host.slot = SDSPI_HOST_ID;
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = true,
.max_files = 5,
.allocation_unit_size = 64 * 1024,
};
TEST_ESP_OK(esp_vfs_fat_sdspi_mount(path, &host, &device_cfg, &mount_config, &card));
vfs_fat_sd_ctx_t* ctx = get_vfs_fat_get_sd_ctx(card);
TEST_ASSERT_NOT_NULL(ctx);
esp_vfs_fat_mount_config_t format_config = {
.format_if_mount_failed = true,
.max_files = 5,
.allocation_unit_size = 64 * 1024,
.use_one_fat = true,
};
TEST_ESP_OK(esp_vfs_fat_sdcard_format_cfg("/sdcard", card, &format_config));
TEST_ASSERT_TRUE(ctx->fs->n_fats == 1);
test_fatfs_create_file_with_text(s_test_filename, fatfs_test_hello_str);
test_fatfs_read_file(s_test_filename);
format_config.use_one_fat = false;
TEST_ESP_OK(esp_vfs_fat_sdcard_format_cfg("/sdcard", card, &format_config));
TEST_ASSERT_TRUE(ctx->fs->n_fats == 2);
test_fatfs_create_file_with_text(s_test_filename, fatfs_test_hello_str);
test_fatfs_read_file(s_test_filename);
TEST_ESP_OK(esp_vfs_fat_sdcard_unmount(path, card));
test_teardown_sdspi(&mem);
}

3
components/fatfs/test_apps/sdcard/pytest_fatfs_sdcard.py
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@ -1,6 +1,5 @@
# SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
# SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: CC0-1.0
import pytest
from pytest_embedded import Dut

40
components/fatfs/vfs/esp_vfs_fat.h
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@ -224,6 +224,25 @@ esp_err_t esp_vfs_fat_sdmmc_unmount(void) __attribute__((deprecated("Please use
*/
esp_err_t esp_vfs_fat_sdcard_unmount(const char* base_path, sdmmc_card_t *card);
/**
* @brief Format FAT filesystem with given configuration
*
* @note
* This API should be only called when the FAT is already mounted.
*
* @param base_path Path where partition should be registered (e.g. "/sdcard")
* @param card Pointer to the card handle, which should be initialised by calling `esp_vfs_fat_sdspi_mount` first
* @param cfg Pointer to structure with extra parameters for formatting FATFS (only relevant fields are used).
* If NULL, the previous configuration will be used.
*
* @return
* - ESP_OK
* - ESP_ERR_INVALID_STATE: FAT partition isn't mounted, call esp_vfs_fat_sdmmc_mount or esp_vfs_fat_sdspi_mount first
* - ESP_ERR_NO_MEM: if memory can not be allocated
* - ESP_FAIL: fail to format it, or fail to mount back
*/
esp_err_t esp_vfs_fat_sdcard_format_cfg(const char *base_path, sdmmc_card_t *card, esp_vfs_fat_mount_config_t *cfg);
/**
* @brief Format FAT filesystem
*
@ -284,6 +303,27 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
*/
esp_err_t esp_vfs_fat_spiflash_unmount_rw_wl(const char* base_path, wl_handle_t wl_handle);
/**
* @brief Format FAT filesystem with given configuration
*
* @note
* This API can be called when the FAT is mounted / not mounted.
* If this API is called when the FAT isn't mounted (by calling esp_vfs_fat_spiflash_mount_rw_wl),
* this API will first mount the FAT then format it, then restore back to the original state.
*
* @param base_path Path where partition should be registered (e.g. "/spiflash")
* @param partition_label Label of the partition which should be used
* @param cfg Pointer to structure with extra parameters for formatting FATFS (only relevant fields are used).
* If NULL and mounted the previous configuration will be used.
* If NULL and unmounted the default configuration will be used.
*
* @return
* - ESP_OK
* - ESP_ERR_NO_MEM: if memory can not be allocated
* - Other errors from esp_vfs_fat_spiflash_mount_rw_wl
*/
esp_err_t esp_vfs_fat_spiflash_format_cfg_rw_wl(const char* base_path, const char* partition_label, esp_vfs_fat_mount_config_t *cfg);
/**
* @brief Format FAT filesystem
*

7
components/fatfs/vfs/vfs_fat.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -152,6 +152,11 @@ esp_err_t esp_vfs_fat_register(const char* base_path, const char* fat_drive, siz
.utime_p = &vfs_fat_utime,
#endif // CONFIG_VFS_SUPPORT_DIR
};
if (max_files < 1) {
max_files = 1; // ff_memalloc(max_files * sizeof(bool)) below will fail if max_files == 0
}
size_t ctx_size = sizeof(vfs_fat_ctx_t) + max_files * sizeof(FIL);
vfs_fat_ctx_t* fat_ctx = (vfs_fat_ctx_t*) ff_memalloc(ctx_size);
if (fat_ctx == NULL) {

47
components/fatfs/vfs/vfs_fat_internal.h
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@ -1,23 +1,41 @@
// Copyright 2018 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.
/*
* SPDX-FileCopyrightText: 2018-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "esp_vfs_fat.h"
#include "diskio_impl.h"
#include "esp_partition.h"
#include "sdmmc_cmd.h"
#include <sys/param.h>
#include <stddef.h>
typedef enum {
FORMATTED_DURING_LAST_MOUNT = 1 << 0, // The FATFS partition was formatted during the last mount
} vfs_fat_x_ctx_flags_t;
typedef struct vfs_fat_spiflash_ctx_t {
const esp_partition_t *partition; //The partition where the FAT is located
bool by_label; //If the partition is mounted by lable or not
BYTE pdrv; //Drive number that is mounted
FATFS *fs; //FAT structure pointer that is registered
wl_handle_t wlhandle; //WL handle
esp_vfs_fat_mount_config_t mount_config; //Mount configuration
vfs_fat_x_ctx_flags_t flags; //Flags
} vfs_fat_spiflash_ctx_t;
typedef struct vfs_fat_sd_ctx_t {
BYTE pdrv; //Drive number that is mounted
esp_vfs_fat_mount_config_t mount_config; //Mount configuration
FATFS *fs; //FAT structure pointer that is registered
sdmmc_card_t *card; //Card info
char *base_path; //Path where partition is registered
vfs_fat_x_ctx_flags_t flags; //Flags
} vfs_fat_sd_ctx_t;
static inline size_t esp_vfs_fat_get_allocation_unit_size(
size_t sector_size, size_t requested_size)
{
@ -28,3 +46,6 @@ static inline size_t esp_vfs_fat_get_allocation_unit_size(
alloc_unit_size = MIN(alloc_unit_size, max_size);
return alloc_unit_size;
}
vfs_fat_spiflash_ctx_t* get_vfs_fat_spiflash_ctx(wl_handle_t wlhandle);
vfs_fat_sd_ctx_t* get_vfs_fat_get_sd_ctx(const sdmmc_card_t *card);

56
components/fatfs/vfs/vfs_fat_sdmmc.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -31,14 +31,6 @@ static const char* TAG = "vfs_fat_sdmmc";
} \
} while(0)
typedef struct vfs_fat_sd_ctx_t {
BYTE pdrv; //Drive number that is mounted
esp_vfs_fat_mount_config_t mount_config; //Mount configuration
FATFS *fs; //FAT structure pointer that is registered
sdmmc_card_t *card; //Card info
char *base_path; //Path where partition is registered
} vfs_fat_sd_ctx_t;
static vfs_fat_sd_ctx_t *s_ctx[FF_VOLUMES] = {};
/**
* This `s_saved_ctx_id` is only used by `esp_vfs_fat_sdmmc_unmount`, which is deprecated.
@ -75,6 +67,15 @@ static uint32_t s_get_unused_context_id(void)
return FF_VOLUMES;
}
vfs_fat_sd_ctx_t* get_vfs_fat_get_sd_ctx(const sdmmc_card_t *card)
{
uint32_t id = FF_VOLUMES;
if (s_get_context_id_by_card(card, &id)) {
return s_ctx[id];
}
return NULL;
}
static esp_err_t mount_prepare_mem(const char *base_path,
BYTE *out_pdrv,
char **out_dup_path,
@ -116,7 +117,7 @@ cleanup:
return err;
}
static esp_err_t s_f_mount(sdmmc_card_t *card, FATFS *fs, const char *drv, uint8_t pdrv, const esp_vfs_fat_mount_config_t *mount_config)
static esp_err_t s_f_mount(sdmmc_card_t *card, FATFS *fs, const char *drv, uint8_t pdrv, const esp_vfs_fat_mount_config_t *mount_config, vfs_fat_x_ctx_flags_t *out_flags)
{
esp_err_t err = ESP_OK;
FRESULT res = f_mount(fs, drv, 1);
@ -134,6 +135,10 @@ static esp_err_t s_f_mount(sdmmc_card_t *card, FATFS *fs, const char *drv, uint8
return err;
}
if (out_flags) {
*out_flags |= FORMATTED_DURING_LAST_MOUNT; // set flag
}
ESP_LOGW(TAG, "mounting again");
res = f_mount(fs, drv, 0);
if (res != FR_OK) {
@ -141,13 +146,17 @@ static esp_err_t s_f_mount(sdmmc_card_t *card, FATFS *fs, const char *drv, uint8
ESP_LOGD(TAG, "f_mount failed after formatting (%d)", res);
return err;
}
} else {
if (out_flags) {
*out_flags &= ~FORMATTED_DURING_LAST_MOUNT; // reset flag
}
}
return ESP_OK;
}
static esp_err_t mount_to_vfs_fat(const esp_vfs_fat_mount_config_t *mount_config, sdmmc_card_t *card, uint8_t pdrv,
const char *base_path, FATFS **out_fs)
const char *base_path, FATFS **out_fs, vfs_fat_x_ctx_flags_t *out_flags)
{
FATFS *fs = NULL;
esp_err_t err;
@ -167,7 +176,7 @@ static esp_err_t mount_to_vfs_fat(const esp_vfs_fat_mount_config_t *mount_config
}
// Try to mount partition
err = s_f_mount(card, fs, drv, pdrv, mount_config);
err = s_f_mount(card, fs, drv, pdrv, mount_config, out_flags);
if (err != ESP_OK) {
goto fail;
}
@ -265,7 +274,9 @@ esp_err_t esp_vfs_fat_sdmmc_mount(const char* base_path,
err = sdmmc_card_init(host_config, card);
CHECK_EXECUTE_RESULT(err, "sdmmc_card_init failed");
err = mount_to_vfs_fat(mount_config, card, pdrv, dup_path, &fs);
vfs_fat_x_ctx_flags_t flags = 0;
err = mount_to_vfs_fat(mount_config, card, pdrv, dup_path, &fs, &flags);
CHECK_EXECUTE_RESULT(err, "mount_to_vfs failed");
if (out_card != NULL) {
@ -285,6 +296,7 @@ esp_err_t esp_vfs_fat_sdmmc_mount(const char* base_path,
ctx->card = card;
ctx->base_path = dup_path;
ctx->fs = fs;
ctx->flags = flags;
ctx_id = s_get_unused_context_id();
assert(ctx_id != FF_VOLUMES);
s_ctx[ctx_id] = ctx;
@ -360,7 +372,9 @@ esp_err_t esp_vfs_fat_sdspi_mount(const char* base_path,
err = sdmmc_card_init(host_config, card);
CHECK_EXECUTE_RESULT(err, "sdmmc_card_init failed");
err = mount_to_vfs_fat(mount_config, card, pdrv, dup_path, &fs);
vfs_fat_x_ctx_flags_t flags = 0;
err = mount_to_vfs_fat(mount_config, card, pdrv, dup_path, &fs, &flags);
CHECK_EXECUTE_RESULT(err, "mount_to_vfs failed");
if (out_card != NULL) {
@ -380,6 +394,7 @@ esp_err_t esp_vfs_fat_sdspi_mount(const char* base_path,
ctx->card = card;
ctx->base_path = dup_path;
ctx->fs = fs;
ctx->flags = flags;
ctx_id = s_get_unused_context_id();
assert(ctx_id != FF_VOLUMES);
s_ctx[ctx_id] = ctx;
@ -450,7 +465,7 @@ esp_err_t esp_vfs_fat_sdcard_unmount(const char *base_path, sdmmc_card_t *card)
return err;
}
esp_err_t esp_vfs_fat_sdcard_format(const char *base_path, sdmmc_card_t *card)
esp_err_t esp_vfs_fat_sdcard_format_cfg(const char *base_path, sdmmc_card_t *card, esp_vfs_fat_mount_config_t *cfg)
{
esp_err_t ret = ESP_OK;
if (!card) {
@ -482,6 +497,11 @@ esp_err_t esp_vfs_fat_sdcard_format(const char *base_path, sdmmc_card_t *card)
uint32_t id = FF_VOLUMES;
bool found = s_get_context_id_by_card(card, &id);
assert(found);
if (cfg) {
s_ctx[id]->mount_config = *cfg;
}
size_t alloc_unit_size = esp_vfs_fat_get_allocation_unit_size(
card->csd.sector_size,
s_ctx[id]->mount_config.allocation_unit_size);
@ -495,7 +515,7 @@ esp_err_t esp_vfs_fat_sdcard_format(const char *base_path, sdmmc_card_t *card)
}
//mount back
esp_err_t err = s_f_mount(card, s_ctx[id]->fs, drv, pdrv, &s_ctx[id]->mount_config);
esp_err_t err = s_f_mount(card, s_ctx[id]->fs, drv, pdrv, &s_ctx[id]->mount_config, NULL);
if (err != ESP_OK) {
unmount_card_core(base_path, card);
ESP_LOGE(TAG, "failed to format, resources recycled, please mount again");
@ -503,3 +523,7 @@ esp_err_t esp_vfs_fat_sdcard_format(const char *base_path, sdmmc_card_t *card)
return ret;
}
esp_err_t esp_vfs_fat_sdcard_format(const char *base_path, sdmmc_card_t *card) {
return esp_vfs_fat_sdcard_format_cfg(base_path, card, NULL);
}

60
components/fatfs/vfs/vfs_fat_spiflash.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -17,15 +17,6 @@
static const char* TAG = "vfs_fat_spiflash";
typedef struct vfs_fat_spiflash_ctx_t {
const esp_partition_t *partition; //The partition where the FAT is located
bool by_label; //If the partition is mounted by lable or not
BYTE pdrv; //Drive number that is mounted
FATFS *fs; //FAT structure pointer that is registered
wl_handle_t wlhandle; //WL handle
esp_vfs_fat_mount_config_t mount_config; //Mount configuration
} vfs_fat_spiflash_ctx_t;
static vfs_fat_spiflash_ctx_t *s_ctx[FF_VOLUMES] = {};
extern esp_err_t esp_vfs_set_readonly_flag(const char* base_path); // from vfs/vfs.c to set readonly flag in esp_vfs_t struct externally
@ -74,7 +65,16 @@ static uint32_t s_get_unused_context_id(void)
return FF_VOLUMES;
}
static esp_err_t s_f_mount_rw(FATFS *fs, const char *drv, const esp_vfs_fat_mount_config_t *mount_config)
vfs_fat_spiflash_ctx_t* get_vfs_fat_spiflash_ctx(wl_handle_t wlhandle)
{
uint32_t id = FF_VOLUMES;
if (s_get_context_id_by_wl_handle(wlhandle, &id)) {
return s_ctx[id];
}
return NULL;
}
static esp_err_t s_f_mount_rw(FATFS *fs, const char *drv, const esp_vfs_fat_mount_config_t *mount_config, vfs_fat_x_ctx_flags_t *out_flags)
{
FRESULT fresult = f_mount(fs, drv, 1);
if (fresult != FR_OK) {
@ -99,9 +99,17 @@ static esp_err_t s_f_mount_rw(FATFS *fs, const char *drv, const esp_vfs_fat_moun
workbuf = NULL;
ESP_RETURN_ON_FALSE(fresult == FR_OK, ESP_FAIL, TAG, "f_mkfs failed (%d)", fresult);
if (out_flags) {
*out_flags |= FORMATTED_DURING_LAST_MOUNT; // set flag
}
ESP_LOGI(TAG, "Mounting again");
fresult = f_mount(fs, drv, 0);
ESP_RETURN_ON_FALSE(fresult == FR_OK, ESP_FAIL, TAG, "f_mount failed after formatting (%d)", fresult);
} else {
if (out_flags) {
*out_flags &= ~FORMATTED_DURING_LAST_MOUNT; // reset flag
}
}
return ESP_OK;
}
@ -142,8 +150,10 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
goto fail;
}
vfs_fat_x_ctx_flags_t flags = 0;
// Try to mount partition
ret = s_f_mount_rw(fs, drv, mount_config);
ret = s_f_mount_rw(fs, drv, mount_config, &flags);
if (ret != ESP_OK) {
goto fail;
}
@ -155,6 +165,7 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
ctx->pdrv = pdrv;
ctx->fs = fs;
ctx->wlhandle = *wl_handle;
ctx->flags = flags;
memcpy(&ctx->mount_config, mount_config, sizeof(esp_vfs_fat_mount_config_t));
ctx_id = s_get_unused_context_id();
//At this stage, we should always get a free context, otherwise program should return already
@ -201,7 +212,7 @@ esp_err_t esp_vfs_fat_spiflash_unmount_rw_wl(const char* base_path, wl_handle_t
return err;
}
esp_err_t esp_vfs_fat_spiflash_format_rw_wl(const char* base_path, const char* partition_label)
esp_err_t esp_vfs_fat_spiflash_format_cfg_rw_wl(const char* base_path, const char* partition_label, esp_vfs_fat_mount_config_t *cfg)
{
esp_err_t ret = ESP_OK;
bool partition_was_mounted = false;
@ -211,15 +222,28 @@ esp_err_t esp_vfs_fat_spiflash_format_rw_wl(const char* base_path, const char* p
bool found = s_get_context_id_by_label(partition_label, &id);
if (!found) {
const esp_vfs_fat_mount_config_t mount_config = {
esp_vfs_fat_mount_config_t default_mount_config = {
.max_files = 1,
.format_if_mount_failed = true,
};
ESP_RETURN_ON_ERROR(esp_vfs_fat_spiflash_mount_rw_wl(base_path, partition_label, &mount_config, &temp_handle), TAG, "Failed to mount");
esp_vfs_fat_mount_config_t *mount_cfg = NULL;
if (cfg) {
mount_cfg = cfg;
} else {
mount_cfg = &default_mount_config;
}
ESP_RETURN_ON_ERROR(esp_vfs_fat_spiflash_mount_rw_wl(base_path, partition_label, mount_cfg, &temp_handle), TAG, "Failed to mount");
found = s_get_context_id_by_label(partition_label, &id);
assert(found);
if (s_ctx[id]->flags & FORMATTED_DURING_LAST_MOUNT) {
ESP_LOGD(TAG, "partition was formatted during mounting, skipping another format");
return ESP_OK;
}
} else {
partition_was_mounted = true;
if (cfg) {
s_ctx[id]->mount_config = *cfg;
}
}
//unmount
@ -244,7 +268,7 @@ esp_err_t esp_vfs_fat_spiflash_format_rw_wl(const char* base_path, const char* p
mount_back:
if (partition_was_mounted) {
esp_err_t err = s_f_mount_rw(s_ctx[id]->fs, drv, &s_ctx[id]->mount_config);
esp_err_t err = s_f_mount_rw(s_ctx[id]->fs, drv, &s_ctx[id]->mount_config, NULL);
if (err != ESP_OK) {
ESP_LOGE(TAG, "failed to mount back, go to recycle");
goto recycle;
@ -265,6 +289,10 @@ recycle:
return ret;
}
esp_err_t esp_vfs_fat_spiflash_format_rw_wl(const char* base_path, const char* partition_label)
{
return esp_vfs_fat_spiflash_format_cfg_rw_wl(base_path, partition_label, NULL);
}
esp_err_t esp_vfs_fat_spiflash_mount_ro(const char* base_path,
const char* partition_label,

1
tools/ci/check_copyright_ignore.txt
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@ -499,7 +499,6 @@ components/fatfs/src/ff.h
components/fatfs/src/ffconf.h
components/fatfs/src/ffsystem.c
components/fatfs/src/ffunicode.c
components/fatfs/vfs/vfs_fat_internal.h
components/freertos/FreeRTOS-Kernel-SMP/croutine.c
components/freertos/FreeRTOS-Kernel-SMP/event_groups.c
components/freertos/FreeRTOS-Kernel-SMP/include/freertos/FreeRTOS.h