/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.net;
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import android.os.Parcel;
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import android.os.Parcelable;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.UnknownHostException;
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/**
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* Describe a network connection including local and remote address/port of a connection and the
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* transport protocol.
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*
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* @hide
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*/
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public final class ConnectionInfo implements Parcelable {
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public final int protocol;
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public final InetSocketAddress local;
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public final InetSocketAddress remote;
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@Override
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public int describeContents() {
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return 0;
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}
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public ConnectionInfo(int protocol, InetSocketAddress local, InetSocketAddress remote) {
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this.protocol = protocol;
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this.local = local;
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this.remote = remote;
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}
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@Override
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public void writeToParcel(Parcel out, int flags) {
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out.writeInt(protocol);
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out.writeByteArray(local.getAddress().getAddress());
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out.writeInt(local.getPort());
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out.writeByteArray(remote.getAddress().getAddress());
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out.writeInt(remote.getPort());
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}
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public static final @android.annotation.NonNull Creator<ConnectionInfo> CREATOR = new Creator<ConnectionInfo>() {
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public ConnectionInfo createFromParcel(Parcel in) {
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int protocol = in.readInt();
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InetAddress localAddress;
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try {
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localAddress = InetAddress.getByAddress(in.createByteArray());
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} catch (UnknownHostException e) {
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throw new IllegalArgumentException("Invalid InetAddress");
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}
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int localPort = in.readInt();
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InetAddress remoteAddress;
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try {
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remoteAddress = InetAddress.getByAddress(in.createByteArray());
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} catch (UnknownHostException e) {
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throw new IllegalArgumentException("Invalid InetAddress");
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}
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int remotePort = in.readInt();
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InetSocketAddress local = new InetSocketAddress(localAddress, localPort);
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InetSocketAddress remote = new InetSocketAddress(remoteAddress, remotePort);
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return new ConnectionInfo(protocol, local, remote);
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}
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public ConnectionInfo[] newArray(int size) {
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return new ConnectionInfo[size];
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}
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};
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}
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