核心转储上传服务
如需调查已出售设备中的 crash 事件，则需要回收回溯信息进行分析。核心转储上传服务 (core dump upload service) 支持通过 HTTP 将存储在设备分区中的回溯信息传输回来。选择 ESP_COREDUMP_ENABLE_TO_FLASH，即可启用此功能。
应用示例
以下示例展示了该 API 的实现方式。
Header File
Functions
-
bool coredump_need_upload()
This function will check the reset code and determine whether to upload the coredump.
- 返回
true: last reboot is a abnormal reset.
false
-
esp_err_t coredump_upload(periph_service_handle_t handle, char *url)
Upload the core dump image to the url. This function will block the current task until the upload process finished.
- 参数
handle – [in] the ‘periph_service_handle_t’
url – [in] server addr
- 返回
ESP_OK
ESP_FAIL
-
periph_service_handle_t coredump_upload_service_create(coredump_upload_service_config_t *config)
Create the core dump upload service instance.
- 参数
config – configuration of the OTA service
- 返回
NULL: Failed
Others: Success
Structures
-
struct coredump_upload_service_config_t
coredump service configuration parameters
Public Members
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int task_stack
>0 Service task stack; =0 with out task created
-
int task_prio
Service task priority (based on freeRTOS priority)
-
int task_core
Service task running in core (0 or 1)
-
periph_service_cb evt_cb
Service callback function
-
void *cb_ctx
Callback context
-
bool (*do_post)(char *url, uint8_t *data, size_t len)
POST interface, users can override this to customize the http client. if left NULL, the service will use the default one
-
int task_stack
Macros
-
COREDUMP_UPLOAD_SERVICE_DEFAULT_CONFIG()