1 /*
2  * Copyright (C) 2016 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.net;
18 
19 import android.os.Parcelable;
20 import android.net.ConnectivityMetricsEvent;
21 import android.net.INetdEventCallback;
22 
23 /** {@hide} */
24 interface IIpConnectivityMetrics {
25 
26     /**
27      * @return the number of remaining available slots in buffer,
28      * or -1 if the event was dropped due to rate limiting.
29      */
logEvent(in ConnectivityMetricsEvent event)30     int logEvent(in ConnectivityMetricsEvent event);
31 
32     /**
33      * Callback can be registered by DevicePolicyManager or NetworkWatchlistService only.
34      * @return status {@code true} if registering/unregistering of the callback was successful,
35      *         {@code false} otherwise (might happen if IIpConnectivityMetrics is not available,
36      *         if it happens make sure you call it when the service is up in the caller)
37      */
addNetdEventCallback(in int callerType, in INetdEventCallback callback)38     boolean addNetdEventCallback(in int callerType, in INetdEventCallback callback);
removeNetdEventCallback(in int callerType)39     boolean removeNetdEventCallback(in int callerType);
40 }
41