/*
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* Copyright (C) 2016 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.metrics;
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import android.annotation.IntDef;
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import android.annotation.SystemApi;
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import android.annotation.TestApi;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.util.SparseArray;
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import com.android.internal.util.MessageUtils;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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/**
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* {@hide}
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*/
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@SystemApi
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@TestApi
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public final class NetworkEvent implements IpConnectivityLog.Event {
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public static final int NETWORK_CONNECTED = 1;
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public static final int NETWORK_VALIDATED = 2;
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public static final int NETWORK_VALIDATION_FAILED = 3;
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public static final int NETWORK_CAPTIVE_PORTAL_FOUND = 4;
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public static final int NETWORK_LINGER = 5;
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public static final int NETWORK_UNLINGER = 6;
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public static final int NETWORK_DISCONNECTED = 7;
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public static final int NETWORK_FIRST_VALIDATION_SUCCESS = 8;
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public static final int NETWORK_REVALIDATION_SUCCESS = 9;
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public static final int NETWORK_FIRST_VALIDATION_PORTAL_FOUND = 10;
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public static final int NETWORK_REVALIDATION_PORTAL_FOUND = 11;
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public static final int NETWORK_CONSECUTIVE_DNS_TIMEOUT_FOUND = 12;
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public static final int NETWORK_PARTIAL_CONNECTIVITY = 13;
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/** @hide */
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@IntDef(value = {
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NETWORK_CONNECTED,
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NETWORK_VALIDATED,
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NETWORK_VALIDATION_FAILED,
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NETWORK_CAPTIVE_PORTAL_FOUND,
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NETWORK_LINGER,
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NETWORK_UNLINGER,
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NETWORK_DISCONNECTED,
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NETWORK_FIRST_VALIDATION_SUCCESS,
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NETWORK_REVALIDATION_SUCCESS,
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NETWORK_FIRST_VALIDATION_PORTAL_FOUND,
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NETWORK_REVALIDATION_PORTAL_FOUND,
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NETWORK_CONSECUTIVE_DNS_TIMEOUT_FOUND,
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NETWORK_PARTIAL_CONNECTIVITY,
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})
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@Retention(RetentionPolicy.SOURCE)
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public @interface EventType {}
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/** @hide */
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public final @EventType int eventType;
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/** @hide */
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public final long durationMs;
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public NetworkEvent(@EventType int eventType, long durationMs) {
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this.eventType = eventType;
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this.durationMs = durationMs;
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}
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public NetworkEvent(@EventType int eventType) {
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this(eventType, 0);
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}
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private NetworkEvent(Parcel in) {
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eventType = in.readInt();
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durationMs = in.readLong();
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}
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/** @hide */
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@Override
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public void writeToParcel(Parcel out, int flags) {
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out.writeInt(eventType);
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out.writeLong(durationMs);
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}
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/** @hide */
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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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/** @hide */
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public static final @android.annotation.NonNull Parcelable.Creator<NetworkEvent> CREATOR
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= new Parcelable.Creator<NetworkEvent>() {
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public NetworkEvent createFromParcel(Parcel in) {
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return new NetworkEvent(in);
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}
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public NetworkEvent[] newArray(int size) {
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return new NetworkEvent[size];
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}
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};
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@Override
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public String toString() {
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return String.format("NetworkEvent(%s, %dms)",
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Decoder.constants.get(eventType), durationMs);
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}
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@Override
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public boolean equals(Object obj) {
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if (obj == null || !(obj.getClass().equals(NetworkEvent.class))) return false;
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final NetworkEvent other = (NetworkEvent) obj;
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return eventType == other.eventType
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&& durationMs == other.durationMs;
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}
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final static class Decoder {
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static final SparseArray<String> constants = MessageUtils.findMessageNames(
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new Class[]{NetworkEvent.class}, new String[]{"NETWORK_"});
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}
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}
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