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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.NetworkStats;
import android.net.NetworkStatsHistory;
import android.net.NetworkTemplate;
import android.os.IBinder;
import android.os.Messenger;
/** {@hide} */
interface INetworkStatsService {
/** Start a statistics query session. */
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.
*/
INetworkStatsSession openSessionForUsageStats(int flags, String callingPackage);
/** Return network layer usage total for traffic that matches template. */
long getNetworkTotalBytes(in NetworkTemplate template, long start, long end);
/** Return data layer snapshot of UID network usage. */
NetworkStats getDataLayerSnapshotForUid(int uid);
/** Return set of any ifaces associated with mobile networks since boot. */
String[] getMobileIfaces();
/** Increment data layer count of operations performed for UID and tag. */
void incrementOperationCount(int uid, int tag, int operationCount);
/** Mark given UID as being in foreground for stats purposes. */
void setUidForeground(int uid, boolean uidForeground);
/** Force update of ifaces. */
void forceUpdateIfaces();
/** Force update of statistics. */
void forceUpdate();
/** Advise persistance threshold; may be overridden internally. */
void advisePersistThreshold(long thresholdBytes);
/** 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);
}
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