| /* |
| * 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.annotation.UnsupportedAppUsage; |
| import android.os.Build; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.util.Slog; |
| |
| /** |
| * Snapshot of network state. |
| * |
| * @hide |
| */ |
| public class NetworkState implements Parcelable { |
| private static final boolean SANITY_CHECK_ROAMING = false; |
| |
| public static final NetworkState EMPTY = new NetworkState(null, null, null, null, null, null); |
| |
| public final NetworkInfo networkInfo; |
| public final LinkProperties linkProperties; |
| public final NetworkCapabilities networkCapabilities; |
| @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023) |
| public final Network network; |
| public final String subscriberId; |
| public final String networkId; |
| |
| public NetworkState(NetworkInfo networkInfo, LinkProperties linkProperties, |
| NetworkCapabilities networkCapabilities, Network network, String subscriberId, |
| String networkId) { |
| this.networkInfo = networkInfo; |
| this.linkProperties = linkProperties; |
| this.networkCapabilities = networkCapabilities; |
| this.network = network; |
| this.subscriberId = subscriberId; |
| this.networkId = networkId; |
| |
| // This object is an atomic view of a network, so the various components |
| // should always agree on roaming state. |
| if (SANITY_CHECK_ROAMING && networkInfo != null && networkCapabilities != null) { |
| if (networkInfo.isRoaming() == networkCapabilities |
| .hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING)) { |
| Slog.wtf("NetworkState", "Roaming state disagreement between " + networkInfo |
| + " and " + networkCapabilities); |
| } |
| } |
| } |
| |
| @UnsupportedAppUsage |
| public NetworkState(Parcel in) { |
| networkInfo = in.readParcelable(null); |
| linkProperties = in.readParcelable(null); |
| networkCapabilities = in.readParcelable(null); |
| network = in.readParcelable(null); |
| subscriberId = in.readString(); |
| networkId = in.readString(); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeParcelable(networkInfo, flags); |
| out.writeParcelable(linkProperties, flags); |
| out.writeParcelable(networkCapabilities, flags); |
| out.writeParcelable(network, flags); |
| out.writeString(subscriberId); |
| out.writeString(networkId); |
| } |
| |
| @UnsupportedAppUsage |
| public static final @android.annotation.NonNull Creator<NetworkState> CREATOR = new Creator<NetworkState>() { |
| @Override |
| public NetworkState createFromParcel(Parcel in) { |
| return new NetworkState(in); |
| } |
| |
| @Override |
| public NetworkState[] newArray(int size) { |
| return new NetworkState[size]; |
| } |
| }; |
| } |