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fix(app_update): Invalidate ota data slot of last boot app in esp_ota_begin

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Closes https://github.com/espressif/esp-idf/issues/14808
This commit is contained in:
Konstantin Kondrashov
2024-12-20 14:14:44 +02:00
parent b11535c32d
commit c9ea30e6c0
2 changed files with 43 additions and 6 deletions
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15
components/app_update/include/esp_ota_ops.h
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@@ -83,6 +83,7 @@ int esp_ota_get_app_elf_sha256(char* dst, size_t size) __attribute__((deprecated
* use esp_ota_mark_app_valid_cancel_rollback() function for it (this should be done as early as possible when you first download a new application).
*
* Note: Rollback is applicable only for app type partitions.
* Note: For Rollback - The OTA data slot corresponding to the last boot application partition will be invalidated.
*
* @param partition Pointer to info for partition which will receive the OTA update. Required.
* This is considered as the staging partition (where OTA is downloaded), be default this also considered as the final partition which supposed to be updated.
@@ -302,6 +303,20 @@ esp_err_t esp_ota_get_partition_description(const esp_partition_t *partition, es
*/
esp_err_t esp_ota_get_bootloader_description(const esp_partition_t *bootloader_partition, esp_bootloader_desc_t *desc);
/**
* @brief Invalidate the OTA data slot associated with the last boot application partition.
*
* This function erases the OTA data slot corresponding to the last boot application partition,
* making the partition invalid for booting in future. The application partition itself
* is not erased, preserving its contents.
*
* @return
* - ESP_OK: Successfully invalidated the OTA data slot.
* - ESP_FAIL: Failed to invalidate the OTA data slot (e.g., invalid parameters, no OTA data partition, or other errors).
* - Other error codes from `esp_partition_erase_range`.
*/
esp_err_t esp_ota_invalidate_inactive_ota_data_slot(void);
/**
* @brief Returns number of ota partitions provided in partition table.
*