1/*
2 * Copyright (C) 2016 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
17package android.net.metrics;
18
19import android.annotation.SystemApi;
20import android.os.Parcel;
21import android.os.Parcelable;
22import android.util.SparseArray;
23
24import com.android.internal.util.MessageUtils;
25
26/**
27 * {@hide}
28 */
29@SystemApi
30public final class IpManagerEvent extends IpConnectivityEvent implements Parcelable {
31
32    public static final int PROVISIONING_OK    = 1;
33    public static final int PROVISIONING_FAIL  = 2;
34    public static final int COMPLETE_LIFECYCLE = 3;
35
36    public final String ifName;
37    public final int eventType;
38    public final long durationMs;
39
40    private IpManagerEvent(String ifName, int eventType, long duration) {
41        this.ifName = ifName;
42        this.eventType = eventType;
43        this.durationMs = duration;
44    }
45
46    private IpManagerEvent(Parcel in) {
47        this.ifName = in.readString();
48        this.eventType = in.readInt();
49        this.durationMs = in.readLong();
50    }
51
52    public void writeToParcel(Parcel out, int flags) {
53        out.writeString(ifName);
54        out.writeInt(eventType);
55        out.writeLong(durationMs);
56    }
57
58    public int describeContents() {
59        return 0;
60    }
61
62    public static final Parcelable.Creator<IpManagerEvent> CREATOR
63        = new Parcelable.Creator<IpManagerEvent>() {
64        public IpManagerEvent createFromParcel(Parcel in) {
65            return new IpManagerEvent(in);
66        }
67
68        public IpManagerEvent[] newArray(int size) {
69            return new IpManagerEvent[size];
70        }
71    };
72
73    public static void logEvent(int eventType, String ifName, long durationMs) {
74        logEvent(new IpManagerEvent(ifName, eventType, durationMs));
75    }
76
77    @Override
78    public String toString() {
79        return String.format("IpManagerEvent(%s, %s, %dms)",
80                ifName, Decoder.constants.get(eventType), durationMs);
81    }
82
83    final static class Decoder {
84        static final SparseArray<String> constants = MessageUtils.findMessageNames(
85                new Class[]{IpManagerEvent.class}, new String[]{"PROVISIONING_", "COMPLETE_"});
86    }
87};
88