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
17/**
18 * This file contains all the known CarData messages used in AAOS. Some messages
19 * might be defined in OEM's private repo, the owners of those messages must
20 * make sure the CarData IDs are not colliding.
21 *
22 * All the messages must be defined in the CarData message and given a unique
23 * ID.
24 */
25
26syntax = "proto2";
27
28package android.automotive.telemetry;
29option java_package = "com.android.automotive.telemetry";
30option java_outer_classname = "CarDataProto";
31
32import "packages/services/Car/cpp/telemetry/proto/evs.proto";
33
34// Contains all the CarData messages to declare all the messages.
35// Unique protobuf number is used as an ID.
36// A message will be sent from writer clients to the cartelemetryd
37// wrapped in
38// frameworks/hardware/interfaces/automotive/telemetry/aidl/android/frameworks/automotive/telemetry/CarData.aidl
39message CarData {
40  oneof pushed {
41    EvsFirstFrameLatency evs_first_frame_latency = 1;
42  }
43
44  // DO NOT USE field numbers above 10,000 in AOSP.
45  // Field numbers 10,000 - 19,999 are reserved for non-AOSP (e.g. OEMs) to
46  // use. Field numbers 20,000 and above are reserved for future use; do not
47  // use them at all.
48}
49