pub unsafe extern "C" fn codes_handle_new_from_message(
c: *mut codes_context,
data: *const c_void,
data_len: usize,
) -> *mut codes_handlepub unsafe extern "C" fn codes_handle_new_from_message(
c: *mut codes_context,
data: *const c_void,
data_len: usize,
) -> *mut codes_handle