1 /* 2 * Copyright (C) 2018 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 17 package com.android.server.net; 18 19 import android.net.NetworkStats; 20 import android.net.NetworkTemplate; 21 22 public abstract class NetworkStatsManagerInternal { 23 /** Return network layer usage total for traffic that matches template. */ getNetworkTotalBytes(NetworkTemplate template, long start, long end)24 public abstract long getNetworkTotalBytes(NetworkTemplate template, long start, long end); 25 26 /** Return network layer usage per-UID for traffic that matches template. */ getNetworkUidBytes(NetworkTemplate template, long start, long end)27 public abstract NetworkStats getNetworkUidBytes(NetworkTemplate template, long start, long end); 28 29 /** Mark given UID as being in foreground for stats purposes. */ setUidForeground(int uid, boolean uidForeground)30 public abstract void setUidForeground(int uid, boolean uidForeground); 31 32 /** Advise persistance threshold; may be overridden internally. */ advisePersistThreshold(long thresholdBytes)33 public abstract void advisePersistThreshold(long thresholdBytes); 34 35 /** Force update of statistics. */ forceUpdate()36 public abstract void forceUpdate(); 37 } 38