1 /* 2 * Copyright (C) 2020 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.car.hardware.property; 18 19 import android.car.annotation.AddedInOrBefore; 20 21 /** 22 * Error codes used in vehicle HAL interface. 23 * @hide 24 */ 25 public final class VehicleHalStatusCode { 26 27 /** No error detected in HAL.*/ 28 @AddedInOrBefore(majorVersion = 33) 29 public static final int STATUS_OK = 0; 30 /** Try again. */ 31 @AddedInOrBefore(majorVersion = 33) 32 public static final int STATUS_TRY_AGAIN = 1; 33 /** Invalid argument provide. */ 34 @AddedInOrBefore(majorVersion = 33) 35 public static final int STATUS_INVALID_ARG = 2; 36 /** 37 * This code must be returned when device that associated with the vehicle 38 * property is not available. For example, when client tries to set HVAC 39 * temperature when the whole HVAC unit is turned OFF. 40 */ 41 @AddedInOrBefore(majorVersion = 33) 42 public static final int STATUS_NOT_AVAILABLE = 3; 43 /** Access denied */ 44 @AddedInOrBefore(majorVersion = 33) 45 public static final int STATUS_ACCESS_DENIED = 4; 46 /** Something unexpected has happened in Vehicle HAL */ 47 @AddedInOrBefore(majorVersion = 33) 48 public static final int STATUS_INTERNAL_ERROR = 5; 49 VehicleHalStatusCode()50 private VehicleHalStatusCode() {} 51 } 52