/*
|
* 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];
|
}
|
};
|
}
|