1 /*
2  * Copyright (C) 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.car.vms;
18 
19 import android.car.vms.IVmsPublisherService;
20 import android.car.vms.VmsSubscriptionState;
21 
22 /**
23  * @hide
24  */
25 interface IVmsPublisherClient {
26     /**
27     * Once the VmsPublisherService is bound to the client, this callback is used to set the
28     * binder that the client can use to invoke publisher services. This also gives the client
29     * the token it should use when calling the service.
30     */
setVmsPublisherService(in IBinder token, IVmsPublisherService service)31     oneway void setVmsPublisherService(in IBinder token, IVmsPublisherService service) = 0;
32 
33     /**
34      * The VmsPublisherService uses this callback to notify about subscription changes.
35      * @param subscriptionState all the layers that have subscribers and a sequence number,
36      *                          clients should ignore any packet with a sequence number that is less
37      *                          than the highest sequence number they have seen thus far.
38      */
39     oneway void onVmsSubscriptionChange(in VmsSubscriptionState subscriptionState) = 1;
40 }
41