1/* 2 * Copyright (C) 2021 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 17syntax = "proto3"; 18 19package android.hardware.automotive.vehicle.proto; 20 21/* Must be in sync with StatusCode.aidl. */ 22enum StatusCode { 23 OK = 0; 24 25 /* Try again. */ 26 TRY_AGAIN = 1; 27 28 /* Invalid argument provided. */ 29 INVALID_ARG = 2; 30 31 /* This code must be returned when device that associated with the vehicle 32 * property is not available. For example, when client tries to set HVAC 33 * temperature when the whole HVAC unit is turned OFF. */ 34 NOT_AVAILABLE = 3; 35 36 /* Access denied */ 37 ACCESS_DENIED = 4; 38 39 /* Something unexpected has happened in Vehicle HAL */ 40 INTERNAL_ERROR = 5; 41 42 /** 43 * For features that are not available because the underlying feature is 44 * disabled. 45 */ 46 NOT_AVAILABLE_DISABLED = 6; 47 48 /** 49 * For features that are not available because the vehicle speed is too low. 50 */ 51 NOT_AVAILABLE_SPEED_LOW = 7; 52 53 /** 54 * For features that are not available because the vehicle speed is too 55 * high. 56 */ 57 NOT_AVAILABLE_SPEED_HIGH = 8; 58 59 /** 60 * For features that are not available because of bad camera or sensor 61 * visibility. Examples might be bird poop blocking the camera or a bumper 62 * cover blocking an ultrasonic sensor. 63 */ 64 NOT_AVAILABLE_POOR_VISIBILITY = 9; 65 66 /** 67 * The feature cannot be accessed due to safety reasons. Eg. System could be 68 * in a faulty state, an object or person could be blocking the requested 69 * operation such as closing a trunk door, etc. 70 */ 71 NOT_AVAILABLE_SAFETY = 10; 72}; 73 74message VehicleHalCallStatus { 75 StatusCode status_code = 1; 76} 77