1 /*
2  * Copyright 2017 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.hardware.location;
18 
19 import android.hardware.location.NanoAppMessage;
20 
21 /**
22  * An interface used by the Context Hub Service to invoke callbacks for lifecycle notifications of a
23  * Context Hub and nanoapps, as well as for nanoapp messaging.
24  *
25  * @hide
26  */
27 oneway interface IContextHubClientCallback {
28 
29     // Callback invoked when receiving a message from a nanoapp.
onMessageFromNanoApp(in NanoAppMessage message)30     void onMessageFromNanoApp(in NanoAppMessage message);
31 
32     // Callback invoked when the attached Context Hub has reset.
onHubReset()33     void onHubReset();
34 
35     // Callback invoked when a nanoapp aborts at the attached Context Hub.
onNanoAppAborted(long nanoAppId, int abortCode)36     void onNanoAppAborted(long nanoAppId, int abortCode);
37 
38     // Callback invoked when a nanoapp is loaded at the attached Context Hub.
onNanoAppLoaded(long nanoAppId)39     void onNanoAppLoaded(long nanoAppId);
40 
41     // Callback invoked when a nanoapp is unloaded from the attached Context Hub.
onNanoAppUnloaded(long nanoAppId)42     void onNanoAppUnloaded(long nanoAppId);
43 
44     // Callback invoked when a nanoapp is enabled at the attached Context Hub.
onNanoAppEnabled(long nanoAppId)45     void onNanoAppEnabled(long nanoAppId);
46 
47     // Callback invoked when a nanoapp is disabled at the attached Context Hub.
onNanoAppDisabled(long nanoAppId)48     void onNanoAppDisabled(long nanoAppId);
49 }
50