1/*
2 * Copyright (C) 2012 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
17package android.net;
18
19import android.net.NetworkStats;
20import android.net.NetworkStatsHistory;
21import android.net.NetworkTemplate;
22
23/** {@hide} */
24interface INetworkStatsSession {
25
26    /** Return device aggregated network layer usage summary for traffic that matches template. */
27    NetworkStats getDeviceSummaryForNetwork(in NetworkTemplate template, long start, long end);
28
29    /** Return network layer usage summary for traffic that matches template. */
30    NetworkStats getSummaryForNetwork(in NetworkTemplate template, long start, long end);
31    /** Return historical network layer stats for traffic that matches template. */
32    NetworkStatsHistory getHistoryForNetwork(in NetworkTemplate template, int fields);
33
34    /** Return network layer usage summary per UID for traffic that matches template. */
35    NetworkStats getSummaryForAllUid(in NetworkTemplate template, long start, long end, boolean includeTags);
36    /** Return historical network layer stats for specific UID traffic that matches template. */
37    NetworkStatsHistory getHistoryForUid(in NetworkTemplate template, int uid, int set, int tag, int fields);
38    /** Return historical network layer stats for specific UID traffic that matches template. */
39    NetworkStatsHistory getHistoryIntervalForUid(in NetworkTemplate template, int uid, int set, int tag, int fields, long start, long end);
40
41    /** Return array of uids that have stats and are accessible to the calling user */
42    int[] getRelevantUids();
43
44    void close();
45
46}
47