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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.net;
import android.net.DataUsageRequest;
import android.net.INetworkStatsSession;
import android.net.Network;
import android.net.NetworkState;
import android.net.NetworkStats;
import android.net.NetworkStatsHistory;
import android.net.NetworkTemplate;
import android.os.IBinder;
import android.os.Messenger;
import com.android.internal.net.VpnInfo;
/** {@hide} */
interface INetworkStatsService {
/** Start a statistics query session. */
@UnsupportedAppUsage
INetworkStatsSession openSession();
/** Start a statistics query session. If calling package is profile or device owner then it is
* granted automatic access if apiLevel is NetworkStatsManager.API_LEVEL_DPC_ALLOWED. If
* apiLevel is at least NetworkStatsManager.API_LEVEL_REQUIRES_PACKAGE_USAGE_STATS then
* PACKAGE_USAGE_STATS permission is always checked. If PACKAGE_USAGE_STATS is not granted
* READ_NETWORK_USAGE_STATS is checked for.
*/
@UnsupportedAppUsage
INetworkStatsSession openSessionForUsageStats(int flags, String callingPackage);
/** Return data layer snapshot of UID network usage. */
@UnsupportedAppUsage
NetworkStats getDataLayerSnapshotForUid(int uid);
/** Get a detailed snapshot of stats since boot for all UIDs.
*
* <p>Results will not always be limited to stats on requiredIfaces when specified: stats for
* interfaces stacked on the specified interfaces, or for interfaces on which the specified
* interfaces are stacked on, will also be included.
* @param requiredIfaces Interface names to get data for, or {@link NetworkStats#INTERFACES_ALL}.
*/
NetworkStats getDetailedUidStats(in String[] requiredIfaces);
/** Return set of any ifaces associated with mobile networks since boot. */
@UnsupportedAppUsage
String[] getMobileIfaces();
/** Increment data layer count of operations performed for UID and tag. */
void incrementOperationCount(int uid, int tag, int operationCount);
/** Force update of ifaces. */
void forceUpdateIfaces(
in Network[] defaultNetworks,
in NetworkState[] networkStates,
in String activeIface);
/** Force update of statistics. */
@UnsupportedAppUsage
void forceUpdate();
/** Registers a callback on data usage. */
DataUsageRequest registerUsageCallback(String callingPackage,
in DataUsageRequest request, in Messenger messenger, in IBinder binder);
/** Unregisters a callback on data usage. */
void unregisterUsageRequest(in DataUsageRequest request);
/** Get the uid stats information since boot */
long getUidStats(int uid, int type);
/** Get the iface stats information since boot */
long getIfaceStats(String iface, int type);
/** Get the total network stats information since boot */
long getTotalStats(int type);
}
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