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 package android.car.telemetry;
18 
19 import android.car.telemetry.MetricsConfigKey;
20 import java.util.List;
21 
22 /**
23  * Binder interface implemented by {@code CarTelemetryManager}. Enables sending results from
24  * {@code CarTelemetryService} to {@code CarTelemetryManager}.
25  *
26  * @hide
27  */
28 oneway interface ICarTelemetryServiceListener {
29 
30     /**
31      * Called by {@code CarTelemetryService} to provide telemetry results. This call is destructive.
32      * The parameter will no longer be stored in {@code CarTelemetryService}.
33      *
34      * @param key the key that the result is associated with.
35      * @param result the serialized bytes of the script execution result message.
36      */
onResult(in MetricsConfigKey key, in byte[] result)37     void onResult(in MetricsConfigKey key, in byte[] result);
38 
39     /**
40      * Called by {@code CarTelemetryService} to provide telemetry errors. This call is destructive.
41      * The parameter will no longer be stored in {@code CarTelemetryService}.
42      *
43      * @param error the serialized bytes of an error message.
44      */
onError(in MetricsConfigKey key, in byte[] error)45     void onError(in MetricsConfigKey key, in byte[] error);
46 
47     /**
48      * Sends the {@link #addMetricsConfig(MetricsConfigKey, byte[])} status to the client.
49      *
50      * @param key the {@link MetricsConfigKey} that the status is associated with.
51      * @param statusCode indicating add status.
52      */
onAddMetricsConfigStatus(in MetricsConfigKey key, in int statusCode)53      void onAddMetricsConfigStatus(in MetricsConfigKey key, in int statusCode);
54 }