1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.os; 18 19 /** 20 * Provides support for in-place factory test functions. 21 * 22 * This class provides a few properties that alter the normal operation of the system 23 * during factory testing. 24 * 25 * {@hide} 26 */ 27 public final class FactoryTest { 28 public static final int FACTORY_TEST_OFF = 0; 29 public static final int FACTORY_TEST_LOW_LEVEL = 1; 30 public static final int FACTORY_TEST_HIGH_LEVEL = 2; 31 32 /** 33 * Gets the current factory test mode. 34 * 35 * @return One of: {@link #FACTORY_TEST_OFF}, {@link #FACTORY_TEST_LOW_LEVEL}, 36 * or {@link #FACTORY_TEST_HIGH_LEVEL}. 37 */ getMode()38 public static int getMode() { 39 return SystemProperties.getInt("ro.factorytest", FACTORY_TEST_OFF); 40 } 41 42 /** 43 * When true, long-press on power should immediately cause the device to 44 * shut down, without prompting the user. 45 */ isLongPressOnPowerOffEnabled()46 public static boolean isLongPressOnPowerOffEnabled() { 47 return SystemProperties.getInt("factory.long_press_power_off", 0) != 0; 48 } 49 } 50