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vfs_fat_spiflash: use esp_check

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This commit is contained in:
Armando
2022-12-27 17:55:37 +08:00
committed by BOT
parent e65eaa4d8c
commit 1bd8018a59
2 changed files with 57 additions and 63 deletions
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2
components/fatfs/vfs/esp_vfs_fat.h
View File

@@ -285,7 +285,7 @@ esp_err_t esp_vfs_fat_spiflash_mount_ro(const char* base_path,
*
* @return
* - ESP_OK on success
* - ESP_ERR_INVALID_STATE if esp_vfs_fat_spiflash_mount_rw_wl hasn't been called
* - ESP_ERR_INVALID_STATE if esp_vfs_fat_spiflash_mount_ro hasn't been called
*/
esp_err_t esp_vfs_fat_spiflash_unmount_ro(const char* base_path, const char* partition_label);

118
components/fatfs/vfs/vfs_fat_spiflash.c
View File

@@ -6,6 +6,7 @@
#include <stdlib.h>
#include <string.h>
#include "esp_check.h"
#include "esp_log.h"
#include "esp_vfs.h"
#include "esp_vfs_fat.h"
@@ -24,7 +25,7 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
const esp_vfs_fat_mount_config_t* mount_config,
wl_handle_t* wl_handle)
{
esp_err_t result = ESP_OK;
esp_err_t ret = ESP_OK;
const size_t workbuf_size = 4096;
void *workbuf = NULL;
@@ -32,16 +33,10 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
ESP_PARTITION_SUBTYPE_ANY : ESP_PARTITION_SUBTYPE_DATA_FAT;
const esp_partition_t *data_partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA,
subtype, partition_label);
if (data_partition == NULL) {
ESP_LOGE(TAG, "Failed to find FATFS partition (type='data', subtype='fat', partition_label='%s'). Check the partition table.", partition_label);
return ESP_ERR_NOT_FOUND;
}
ESP_RETURN_ON_FALSE(data_partition, ESP_ERR_NOT_FOUND, TAG, "Failed to find FATFS partition (type='data', subtype='fat', partition_label='%s'). Check the partition table.", partition_label);
ESP_RETURN_ON_ERROR(wl_mount(data_partition, wl_handle), TAG, "failed to mount wear levelling layer. ret = %i", ret);
result = wl_mount(data_partition, wl_handle);
if (result != ESP_OK) {
ESP_LOGE(TAG, "failed to mount wear levelling layer. result = %i", result);
return result;
}
// connect driver to FATFS
BYTE pdrv = 0xFF;
if (ff_diskio_get_drive(&pdrv) != ESP_OK) {
@@ -50,18 +45,14 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
}
ESP_LOGD(TAG, "using pdrv=%i", pdrv);
char drv[3] = {(char)('0' + pdrv), ':', 0};
ESP_GOTO_ON_ERROR(ff_diskio_register_wl_partition(pdrv, *wl_handle), fail, TAG, "ff_diskio_register_wl_partition failed pdrv=%i, error - 0x(%x)", pdrv, ret);
result = ff_diskio_register_wl_partition(pdrv, *wl_handle);
if (result != ESP_OK) {
ESP_LOGE(TAG, "ff_diskio_register_wl_partition failed pdrv=%i, error - 0x(%x)", pdrv, result);
goto fail;
}
FATFS *fs;
result = esp_vfs_fat_register(base_path, drv, mount_config->max_files, &fs);
if (result == ESP_ERR_INVALID_STATE) {
ret = esp_vfs_fat_register(base_path, drv, mount_config->max_files, &fs);
if (ret == ESP_ERR_INVALID_STATE) {
// it's okay, already registered with VFS
} else if (result != ESP_OK) {
ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", result);
} else if (ret != ESP_OK) {
ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", ret);
goto fail;
}
@@ -71,12 +62,12 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
ESP_LOGW(TAG, "f_mount failed (%d)", fresult);
if (!((fresult == FR_NO_FILESYSTEM || fresult == FR_INT_ERR)
&& mount_config->format_if_mount_failed)) {
result = ESP_FAIL;
ret = ESP_FAIL;
goto fail;
}
workbuf = ff_memalloc(workbuf_size);
if (workbuf == NULL) {
result = ESP_ERR_NO_MEM;
ret = ESP_ERR_NO_MEM;
goto fail;
}
size_t alloc_unit_size = esp_vfs_fat_get_allocation_unit_size(
@@ -85,20 +76,12 @@ esp_err_t esp_vfs_fat_spiflash_mount_rw_wl(const char* base_path,
ESP_LOGI(TAG, "Formatting FATFS partition, allocation unit size=%d", alloc_unit_size);
const MKFS_PARM opt = {(BYTE)(FM_ANY | FM_SFD), 0, 0, 0, alloc_unit_size};
fresult = f_mkfs(drv, &opt, workbuf, workbuf_size);
if (fresult != FR_OK) {
result = ESP_FAIL;
ESP_LOGE(TAG, "f_mkfs failed (%d)", fresult);
goto fail;
}
ESP_GOTO_ON_FALSE(fresult == FR_OK, ESP_FAIL, fail, TAG, "f_mkfs failed (%d)", fresult);
free(workbuf);
workbuf = NULL;
ESP_LOGI(TAG, "Mounting again");
fresult = f_mount(fs, drv, 0);
if (fresult != FR_OK) {
result = ESP_FAIL;
ESP_LOGE(TAG, "f_mount failed after formatting (%d)", fresult);
goto fail;
}
ESP_GOTO_ON_FALSE(fresult == FR_OK, ESP_FAIL, fail, TAG, "f_mount failed after formatting (%d)", fresult);
}
return ESP_OK;
@@ -106,17 +89,15 @@ fail:
free(workbuf);
esp_vfs_fat_unregister_path(base_path);
ff_diskio_unregister(pdrv);
return result;
return ret;
}
esp_err_t esp_vfs_fat_spiflash_unmount_rw_wl(const char* base_path, wl_handle_t wl_handle)
{
BYTE pdrv = ff_diskio_get_pdrv_wl(wl_handle);
if (pdrv == 0xff) {
return ESP_ERR_INVALID_STATE;
}
char drv[3] = {(char)('0' + pdrv), ':', 0};
ESP_RETURN_ON_FALSE(pdrv != 0xff, ESP_ERR_INVALID_STATE, TAG, "partition isn't registered, call esp_vfs_fat_spiflash_mount_rw_wl first");
char drv[3] = {(char)('0' + pdrv), ':', 0};
f_mount(0, drv, 0);
ff_diskio_unregister(pdrv);
ff_diskio_clear_pdrv_wl(wl_handle);
@@ -127,19 +108,43 @@ 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, wl_handle_t wl_handle)
// {
// esp_err_t err = ESP_FAIL;
// BYTE pdrv = ff_diskio_get_pdrv_wl(wl_handle);
// if (pdrv != 0xff) {
// ESP_LOGD(TAG, "handle ID: pdrv", pdrv);
// err = esp_vfs_fat_spiflash_unmount_rw_wl(base_path, wl_handle);
// if (err != ESP_OK) {
// ESP_LOGE(TAG, "unmounting fail");
// return err;
// }
// }
// const esp_partition_t *partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA,
// ESP_PARTITION_SUBTYPE_DATA_FAT,
// partition_label);
// if (!partition) {
// ESP_LOGE(TAG, "Failed to find FATFS partition (type='data', subtype='fat', partition_label='%s'). Check the partition table.", partition_label);
// return ESP_ERR_NOT_FOUND;
// }
// err = esp_partition_erase_range(partition, 0, partition->size);
// if (err != ESP_OK) {
// }
// }
esp_err_t esp_vfs_fat_spiflash_mount_ro(const char* base_path,
const char* partition_label,
const esp_vfs_fat_mount_config_t* mount_config)
{
esp_err_t result = ESP_OK;
esp_err_t ret = ESP_OK;
const esp_partition_t *data_partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA,
ESP_PARTITION_SUBTYPE_DATA_FAT, partition_label);
if (data_partition == NULL) {
ESP_LOGE(TAG, "Failed to find FATFS partition (type='data', subtype='fat', partition_label='%s'). Check the partition table.", partition_label);
return ESP_ERR_NOT_FOUND;
}
ESP_RETURN_ON_FALSE(data_partition, ESP_ERR_NOT_FOUND, TAG, "Failed to find FATFS partition (type='data', subtype='fat', partition_label='%s'). Check the partition table.", partition_label);
// connect driver to FATFS
BYTE pdrv = 0xFF;
@@ -149,19 +154,14 @@ esp_err_t esp_vfs_fat_spiflash_mount_ro(const char* base_path,
}
ESP_LOGD(TAG, "using pdrv=%i", pdrv);
char drv[3] = {(char)('0' + pdrv), ':', 0};
result = ff_diskio_register_raw_partition(pdrv, data_partition);
if (result != ESP_OK) {
ESP_LOGE(TAG, "ff_diskio_register_raw_partition failed pdrv=%i, error - 0x(%x)", pdrv, result);
goto fail;
}
ESP_GOTO_ON_ERROR(ff_diskio_register_raw_partition(pdrv, data_partition), fail, TAG, "ff_diskio_register_raw_partition failed pdrv=%i, error - 0x(%x)", pdrv, ret);
FATFS *fs;
result = esp_vfs_fat_register(base_path, drv, mount_config->max_files, &fs);
if (result == ESP_ERR_INVALID_STATE) {
ret = esp_vfs_fat_register(base_path, drv, mount_config->max_files, &fs);
if (ret == ESP_ERR_INVALID_STATE) {
// it's okay, already registered with VFS
} else if (result != ESP_OK) {
ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", result);
} else if (ret != ESP_OK) {
ESP_LOGD(TAG, "esp_vfs_fat_register failed 0x(%x)", ret);
goto fail;
}
@@ -169,7 +169,7 @@ esp_err_t esp_vfs_fat_spiflash_mount_ro(const char* base_path,
FRESULT fresult = f_mount(fs, drv, 1);
if (fresult != FR_OK) {
ESP_LOGW(TAG, "f_mount failed (%d)", fresult);
result = ESP_FAIL;
ret = ESP_FAIL;
goto fail;
}
return ESP_OK;
@@ -177,25 +177,19 @@ esp_err_t esp_vfs_fat_spiflash_mount_ro(const char* base_path,
fail:
esp_vfs_fat_unregister_path(base_path);
ff_diskio_unregister(pdrv);
return result;
return ret;
}
esp_err_t esp_vfs_fat_spiflash_unmount_ro(const char* base_path, const char* partition_label)
{
const esp_partition_t *data_partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA,
ESP_PARTITION_SUBTYPE_DATA_FAT, partition_label);
if (data_partition == NULL) {
ESP_LOGE(TAG, "Failed to find FATFS partition (type='data', subtype='fat', partition_label='%s'). Check the partition table.", partition_label);
return ESP_ERR_NOT_FOUND;
}
ESP_RETURN_ON_FALSE(data_partition, ESP_ERR_NOT_FOUND, TAG, "Failed to find FATFS partition (type='data', subtype='fat', partition_label='%s'). Check the partition table.", partition_label);
BYTE pdrv = ff_diskio_get_pdrv_raw(data_partition);
if (pdrv == 0xff) {
return ESP_ERR_INVALID_STATE;
}
char drv[3] = {(char)('0' + pdrv), ':', 0};
ESP_RETURN_ON_FALSE(pdrv != 0xff, ESP_ERR_INVALID_STATE, TAG, "partition isn't registered, call esp_vfs_fat_spiflash_mount_ro first");
char drv[3] = {(char)('0' + pdrv), ':', 0};
f_mount(0, drv, 0);
ff_diskio_unregister(pdrv);
esp_err_t err = esp_vfs_fat_unregister_path(base_path);