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feat(partition_table): Add read-only partition flag and functionality

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This commit is contained in:
Adam Múdry
2023-07-17 11:59:28 +02:00
parent f083570af6
commit ab1eb37fe8
43 changed files with 763 additions and 104 deletions
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30
components/spiffs/esp_spiffs.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -402,8 +402,24 @@ esp_err_t esp_spiffs_gc(const char* partition_label, size_t size_to_gc)
esp_err_t esp_vfs_spiffs_register(const esp_vfs_spiffs_conf_t * conf)
{
assert(conf->base_path);
esp_err_t err = esp_spiffs_init(conf);
if (err != ESP_OK) {
return err;
}
int index;
if (esp_spiffs_by_label(conf->partition_label, &index) != ESP_OK) {
return ESP_ERR_INVALID_STATE;
}
int vfs_flags = ESP_VFS_FLAG_CONTEXT_PTR;
if (_efs[index]->partition->readonly) {
vfs_flags |= ESP_VFS_FLAG_READONLY_FS;
}
const esp_vfs_t vfs = {
.flags = ESP_VFS_FLAG_CONTEXT_PTR,
.flags = vfs_flags,
.write_p = &vfs_spiffs_write,
.lseek_p = &vfs_spiffs_lseek,
.read_p = &vfs_spiffs_read,
@@ -433,16 +449,6 @@ esp_err_t esp_vfs_spiffs_register(const esp_vfs_spiffs_conf_t * conf)
#endif // CONFIG_VFS_SUPPORT_DIR
};
esp_err_t err = esp_spiffs_init(conf);
if (err != ESP_OK) {
return err;
}
int index;
if (esp_spiffs_by_label(conf->partition_label, &index) != ESP_OK) {
return ESP_ERR_INVALID_STATE;
}
strlcat(_efs[index]->base_path, conf->base_path, ESP_VFS_PATH_MAX + 1);
err = esp_vfs_register(conf->base_path, &vfs, _efs[index]);
if (err != ESP_OK) {