1 /* 2 * Copyright (C) 2019 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 com.android.car; 18 19 /** 20 * CarStatsLogHelper provides API to send Car events to statd. 21 * 22 * <p>{@link CarStatsLog} is generated in 23 * {@code packages/services/Car/service/Android.bp}. 24 * @hide 25 */ 26 public class CarStatsLogHelper { 27 /** 28 * Logs a power state change event. 29 * @param state an integer defined in CarPowerManagementService.CpmsState 30 */ logPowerState(int state)31 public static void logPowerState(int state) { 32 CarStatsLog.write(CarStatsLog.CAR_POWER_STATE_CHANGED, state); 33 } 34 35 /** Logs a GarageMode start event. */ logGarageModeStart()36 public static void logGarageModeStart() { 37 CarStatsLog.write(CarStatsLog.GARAGE_MODE_INFO, true); 38 } 39 40 /** Logs a GarageMode stop event. */ logGarageModeStop()41 public static void logGarageModeStop() { 42 CarStatsLog.write(CarStatsLog.GARAGE_MODE_INFO, false); 43 } 44 } 45