pdcomm_opcua_response_get_info
Function
Reads the metadata of a response buffer.
int32_t pdcomm_opcua_response_get_info(pdcomm_opcua_handle response, pdcomm_opcua_response_info *info)Only buffers returned by pdcomm_opcua_client_take_response() have metadata. Nothing is written unless the call succeeds.
Parameters
| Name | Description |
|---|---|
response | Response buffer handle. |
info | Structure whose struct_size (at least sizeof(pdcomm_opcua_response_info)) and version (1) are set. |
Returns
#PDCOMM_OPCUA_OK, #PDCOMM_OPCUA_INVALID_INPUT for a bad structure or a buffer without metadata, or #PDCOMM_OPCUA_INVALID_HANDLE.