pub static registerInputStreamMethod: Lazy<unsafe extern "C" fn(name: *const c_char, ctor: Option<unsafe extern "C" fn(arg1: MInputStream, msgHead: *const c_char, optionsIn: *mut c_void)>, handlerTest: Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: *mut c_char) -> mbool>, methodData: *mut c_void, destroyMethod: Option<unsafe extern "C" fn(methodData: *mut c_void)>) -> mbool>