1 /* 2 * Copyright (C) 2020 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.stats.pull.netstats; 18 19 import static android.net.NetworkTemplate.OEM_MANAGED_ALL; 20 21 import android.annotation.NonNull; 22 import android.annotation.Nullable; 23 import android.net.NetworkStats; 24 import android.telephony.TelephonyManager; 25 26 import java.util.Arrays; 27 import java.util.Objects; 28 29 /** 30 * A data class to store a NetworkStats object with information associated to it. 31 * 32 * @hide 33 */ 34 public class NetworkStatsExt { 35 @NonNull 36 public final NetworkStats stats; 37 public final int[] transports; 38 public final boolean slicedByFgbg; 39 public final boolean slicedByTag; 40 public final boolean slicedByMetered; 41 public final int ratType; 42 public final int oemManaged; 43 @Nullable 44 public final SubInfo subInfo; 45 NetworkStatsExt(@onNull NetworkStats stats, int[] transports, boolean slicedByFgbg)46 public NetworkStatsExt(@NonNull NetworkStats stats, int[] transports, boolean slicedByFgbg) { 47 this(stats, transports, slicedByFgbg, /*slicedByTag=*/false, /*slicedByMetered=*/false, 48 TelephonyManager.NETWORK_TYPE_UNKNOWN, /*subInfo=*/null, OEM_MANAGED_ALL); 49 } 50 NetworkStatsExt(@onNull NetworkStats stats, int[] transports, boolean slicedByFgbg, boolean slicedByTag, boolean slicedByMetered, int ratType, @Nullable SubInfo subInfo, int oemManaged)51 public NetworkStatsExt(@NonNull NetworkStats stats, int[] transports, boolean slicedByFgbg, 52 boolean slicedByTag, boolean slicedByMetered, int ratType, 53 @Nullable SubInfo subInfo, int oemManaged) { 54 this.stats = stats; 55 56 // Sort transports array so that we can test for equality without considering order. 57 this.transports = Arrays.copyOf(transports, transports.length); 58 Arrays.sort(this.transports); 59 60 this.slicedByFgbg = slicedByFgbg; 61 this.slicedByTag = slicedByTag; 62 this.slicedByMetered = slicedByMetered; 63 this.ratType = ratType; 64 this.subInfo = subInfo; 65 this.oemManaged = oemManaged; 66 } 67 68 /** 69 * A helper function to compare if all fields except NetworkStats are the same. 70 */ hasSameSlicing(@onNull NetworkStatsExt other)71 public boolean hasSameSlicing(@NonNull NetworkStatsExt other) { 72 return Arrays.equals(transports, other.transports) && slicedByFgbg == other.slicedByFgbg 73 && slicedByTag == other.slicedByTag && slicedByMetered == other.slicedByMetered 74 && ratType == other.ratType && Objects.equals(subInfo, other.subInfo) 75 && oemManaged == other.oemManaged; 76 } 77 } 78