init method

Implementation

@override
Future<bool> init() async {
  _can = nativeLib.BurtCan_create(canInterface.toNativeUtf8(), canTimeout, canType);
  await Process.run("sudo", ["ip", "link", "set", "can0", "down"]);
  final result = await Process.run("sudo", ["ip", "link", "set", "can0", "up", "type", "can", "bitrate", "500000"]);
  if (result.exitCode != 0) {
    logger.critical("Could not start can0", body: "sudo ip link set can0 up type can bitrate 500000 failed:\n${result.stderr}");
    hasError = true;
    return false;
  }
  final error = nativeLib.BurtCan_open(_can!).stringError;
  if (error != null) {
    hasError = true;
    logger.critical("Could not start the CAN bus", body: error);
    return false;
  }
  _startListening();
  logger.info("Listening on CAN interface $canInterface");
  return true;
}