INetworkStatsService.aidl revision b6a920124f28422877f59bfb32719099a0067d76 
1/*
2 * Copyright (C) 2011 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.DataUsageRequest;
20import android.net.INetworkStatsSession;
21import android.net.Network;
22import android.net.NetworkStats;
23import android.net.NetworkStatsHistory;
24import android.net.NetworkTemplate;
25import android.os.IBinder;
26import android.os.Messenger;
27
28/** {@hide} */
29interface INetworkStatsService {
30
31    /** Start a statistics query session. */
32    INetworkStatsSession openSession();
33
34    /** Start a statistics query session. If calling package is profile or device owner then it is
35     *  granted automatic access if apiLevel is NetworkStatsManager.API_LEVEL_DPC_ALLOWED. If
36     *  apiLevel is at least NetworkStatsManager.API_LEVEL_REQUIRES_PACKAGE_USAGE_STATS then
37     *  PACKAGE_USAGE_STATS permission is always checked. If PACKAGE_USAGE_STATS is not granted
38     *  READ_NETWORK_USAGE_STATS is checked for.
39     */
40    INetworkStatsSession openSessionForUsageStats(int flags, String callingPackage);
41
42    /** Return data layer snapshot of UID network usage. */
43    NetworkStats getDataLayerSnapshotForUid(int uid);
44
45    /** Get a detailed snapshot of stats since boot for all UIDs.
46    *
47    * <p>Results will not always be limited to stats on requiredIfaces when specified: stats for
48    * interfaces stacked on the specified interfaces, or for interfaces on which the specified
49    * interfaces are stacked on, will also be included.
50    * @param requiredIfaces Interface names to get data for, or {@link NetworkStats#INTERFACES_ALL}.
51    */
52    NetworkStats getDetailedUidStats(in String[] requiredIfaces);
53
54    /** Return set of any ifaces associated with mobile networks since boot. */
55    String[] getMobileIfaces();
56
57    /** Increment data layer count of operations performed for UID and tag. */
58    void incrementOperationCount(int uid, int tag, int operationCount);
59
60    /** Force update of ifaces. */
61    void forceUpdateIfaces(in Network[] defaultNetworks);
62    /** Force update of statistics. */
63    void forceUpdate();
64
65    /** Registers a callback on data usage. */
66    DataUsageRequest registerUsageCallback(String callingPackage,
67            in DataUsageRequest request, in Messenger messenger, in IBinder binder);
68
69    /** Unregisters a callback on data usage. */
70    void unregisterUsageRequest(in DataUsageRequest request);
71
72    /** Get the uid stats information since boot */
73    long getUidStats(int uid, int type);
74
75    /** Get the iface stats information since boot */
76    long getIfaceStats(String iface, int type);
77
78    /** Get the total network stats information since boot */
79    long getTotalStats(int type);
80
81}
82