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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.NetworkStateSnapshot;
import android.net.NetworkStats;
import android.net.NetworkStatsHistory;
import android.net.NetworkTemplate;
import android.net.UnderlyingNetworkInfo;
import android.net.netstats.IUsageCallback;
import android.net.netstats.provider.INetworkStatsProvider;
import android.net.netstats.provider.INetworkStatsProviderCallback;
import android.os.IBinder;
import android.os.Messenger;
/** {@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(maxTargetSdk = 30, trackingBug = 170729553)
INetworkStatsSession openSessionForUsageStats(int flags, String callingPackage);
/** Return data layer snapshot of UID network usage. */
@UnsupportedAppUsage
NetworkStats getDataLayerSnapshotForUid(int uid);
/** Get the transport NetworkStats for all UIDs since boot. */
NetworkStats getUidStatsForTransport(int transport);
/** 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);
/** Notify {@code NetworkStatsService} about network status changed. */
void notifyNetworkStatus(
in Network[] defaultNetworks,
in NetworkStateSnapshot[] snapshots,
in String activeIface,
in UnderlyingNetworkInfo[] underlyingNetworkInfos);
/** Force update of statistics. */
@UnsupportedAppUsage
void forceUpdate();
/** Registers a callback on data usage. */
DataUsageRequest registerUsageCallback(String callingPackage,
in DataUsageRequest request, in IUsageCallback callback);
/** 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);
/** Registers a network stats provider */
INetworkStatsProviderCallback registerNetworkStatsProvider(String tag,
in INetworkStatsProvider provider);
/** Mark given UID as being in foreground for stats purposes. */
void noteUidForeground(int uid, boolean uidForeground);
/** Advise persistence threshold; may be overridden internally. */
void advisePersistThreshold(long thresholdBytes);
/**
* Set the warning and limit to all registered custom network stats providers.
* Note that invocation of any interface will be sent to all providers.
*/
void setStatsProviderWarningAndLimitAsync(String iface, long warning, long limit);
}
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