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/*
* Copyright (C) 2012 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.NetworkStats;
import android.net.NetworkStatsHistory;
import android.net.NetworkTemplate;
/** {@hide} */
interface INetworkStatsSession {
/** Return device aggregated network layer usage summary for traffic that matches template. */
NetworkStats getDeviceSummaryForNetwork(in NetworkTemplate template, long start, long end);
/** Return network layer usage summary for traffic that matches template. */
@UnsupportedAppUsage
NetworkStats getSummaryForNetwork(in NetworkTemplate template, long start, long end);
/** Return historical network layer stats for traffic that matches template. */
@UnsupportedAppUsage
NetworkStatsHistory getHistoryForNetwork(in NetworkTemplate template, int fields);
/**
* Return historical network layer stats for traffic that matches template, start and end
* timestamp.
*/
NetworkStatsHistory getHistoryIntervalForNetwork(in NetworkTemplate template, int fields, long start, long end);
/**
* Return network layer usage summary per UID for traffic that matches template.
*
* <p>The resulting {@code NetworkStats#getElapsedRealtime()} contains time delta between
* {@code start} and {@code end}.
*
* @param template - a predicate to filter netstats.
* @param start - start of the range, timestamp in milliseconds since the epoch.
* @param end - end of the range, timestamp in milliseconds since the epoch.
* @param includeTags - includes data usage tags if true.
*/
@UnsupportedAppUsage
NetworkStats getSummaryForAllUid(in NetworkTemplate template, long start, long end, boolean includeTags);
/** Return network layer usage summary per UID for tagged traffic that matches template. */
NetworkStats getTaggedSummaryForAllUid(in NetworkTemplate template, long start, long end);
/** Return historical network layer stats for specific UID traffic that matches template. */
@UnsupportedAppUsage
NetworkStatsHistory getHistoryForUid(in NetworkTemplate template, int uid, int set, int tag, int fields);
/** Return historical network layer stats for specific UID traffic that matches template. */
NetworkStatsHistory getHistoryIntervalForUid(in NetworkTemplate template, int uid, int set, int tag, int fields, long start, long end);
/** Return array of uids that have stats and are accessible to the calling user */
int[] getRelevantUids();
@UnsupportedAppUsage
void close();
}
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