pub unsafe extern "C" fn dc_parser_set_data(
parser: *mut dc_parser_t,
data: *const c_uchar,
size: c_uint,
) -> dc_status_t
pub unsafe extern "C" fn dc_parser_set_data(
parser: *mut dc_parser_t,
data: *const c_uchar,
size: c_uint,
) -> dc_status_t