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feat(nvs_flash): Added support for Block Data Layer storage provider

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- BDL provider can be enabled vor NVS in the menuconfig option NVS_BDL_STACK
- Hierarchy of Partition class tree was adjusted and all operations were documented
- Class Partition is now derived from intrusive_list_node and ExceptionlessAllocable
- Class NVSPartition implements only the dual support for esp_partition and BDL
- Class NVSEncryptedPartition implements only encryption related extensions
This commit is contained in:
radek.tandler
2025-12-02 15:32:10 +01:00
parent 1a17be64a9
commit 191ac74dd0
16 changed files with 595 additions and 133 deletions
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components/nvs_flash/src/nvs_partition_manager.cpp
+12 -13
View File
@@ -3,7 +3,7 @@
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "esp_partition.h"
#include "nvs_partition_manager.hpp"
#include "nvs_partition_lookup.hpp"
#include "nvs_internal.h"
@@ -27,15 +27,12 @@ NVSPartitionManager* NVSPartitionManager::get_instance()
return instance;
}
#ifdef ESP_PLATFORM
esp_err_t NVSPartitionManager::init_partition(const char *partition_label)
{
if (strlen(partition_label) > NVS_PART_NAME_MAX_SIZE) {
return ESP_ERR_INVALID_ARG;
}
uint32_t size;
const uint32_t sec_size = esp_partition_get_main_flash_sector_size();
Storage* mStorage;
mStorage = lookup_storage_from_name(partition_label);
@@ -43,17 +40,20 @@ esp_err_t NVSPartitionManager::init_partition(const char *partition_label)
return ESP_OK;
}
NVS_ASSERT_OR_RETURN(sec_size != 0, ESP_FAIL);
NVSPartition *p = nullptr;
Partition *p = nullptr;
esp_err_t result = partition_lookup::lookup_nvs_partition(partition_label, &p);
if (result != ESP_OK) {
return result;
}
uint32_t size = p->get_size();
uint32_t sec_size = NVS_CONST_PAGE_SIZE;
if (result != ESP_OK) {
goto error;
}
size = p->get_size();
result = init_custom(p, 0, size / sec_size);
if (result != ESP_OK) {
goto error;
@@ -67,7 +67,6 @@ error:
delete p;
return result;
}
#endif // ESP_PLATFORM
esp_err_t NVSPartitionManager::init_custom(Partition *partition, uint32_t baseSector, uint32_t sectorCount)
{
@@ -117,7 +116,7 @@ esp_err_t NVSPartitionManager::secure_init_partition(const char *part_name, nvs_
return ESP_OK;
}
NVSPartition *p;
Partition *p;
esp_err_t result;
if (cfg != nullptr) {
result = partition_lookup::lookup_nvs_encrypted_partition(part_name, cfg, &p);
@@ -130,7 +129,7 @@ esp_err_t NVSPartitionManager::secure_init_partition(const char *part_name, nvs_
}
uint32_t size = p->get_size();
const uint32_t sec_size = esp_partition_get_main_flash_sector_size();
uint32_t sec_size = NVS_CONST_PAGE_SIZE;
result = init_custom(p, 0, size / sec_size);
if (result != ESP_OK) {
@@ -165,7 +164,7 @@ esp_err_t NVSPartitionManager::deinit_partition(const char *partition_label)
for (auto it = nvs_partition_list.begin(); it != nvs_partition_list.end(); ++it) {
if (strcmp(it->get_partition_name(), partition_label) == 0) {
NVSPartition *p = it;
Partition *p = it;
nvs_partition_list.erase(it);
delete p;
break;