Method setStateSafe

android/src/InternalGPS.java:114–127

(int _state)

  }

  private void setStateSafe(int _state) {
    if (_state == state)
      return;

    state = _state;

    if (safeDestruct.increment()) {
      try {
        listener.onSensorStateChanged();
      } finally {
        safeDestruct.decrement();
      }
    }
  }

  private void submitError(String msg) {
    state = STATE_FAILED;