start method
Implementation
Future<void> start(String stateDir, String authKey, String hostname) async {
final dirC = stateDir.toNativeUtf8();
final keyC = authKey.toNativeUtf8();
final hostC = hostname.toNativeUtf8();
try {
final err = _start(dirC, keyC, hostC);
_checkError(err, 'START_FAILED');
} finally {
malloc.free(dirC);
malloc.free(keyC);
malloc.free(hostC);
}
}