| /* |
| * Copyright (C) 2016 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.metrics; |
| |
| import android.annotation.IntDef; |
| import android.annotation.UnsupportedAppUsage; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.util.SparseArray; |
| |
| import com.android.internal.util.MessageUtils; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * An event recorded by IpManager when IP provisioning completes for a network or |
| * when a network disconnects. |
| * {@hide} |
| */ |
| public final class IpManagerEvent implements Parcelable { |
| |
| public static final int PROVISIONING_OK = 1; |
| public static final int PROVISIONING_FAIL = 2; |
| public static final int COMPLETE_LIFECYCLE = 3; |
| public static final int ERROR_STARTING_IPV4 = 4; |
| public static final int ERROR_STARTING_IPV6 = 5; |
| public static final int ERROR_STARTING_IPREACHABILITYMONITOR = 6; |
| public static final int ERROR_INVALID_PROVISIONING = 7; |
| public static final int ERROR_INTERFACE_NOT_FOUND = 8; |
| |
| @IntDef(value = { |
| PROVISIONING_OK, PROVISIONING_FAIL, COMPLETE_LIFECYCLE, |
| ERROR_STARTING_IPV4, ERROR_STARTING_IPV6, ERROR_STARTING_IPREACHABILITYMONITOR, |
| ERROR_INVALID_PROVISIONING, ERROR_INTERFACE_NOT_FOUND, |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface EventType {} |
| |
| public final @EventType int eventType; |
| public final long durationMs; |
| |
| @UnsupportedAppUsage |
| public IpManagerEvent(@EventType int eventType, long duration) { |
| this.eventType = eventType; |
| this.durationMs = duration; |
| } |
| |
| private IpManagerEvent(Parcel in) { |
| this.eventType = in.readInt(); |
| this.durationMs = in.readLong(); |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeInt(eventType); |
| out.writeLong(durationMs); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| public static final Parcelable.Creator<IpManagerEvent> CREATOR |
| = new Parcelable.Creator<IpManagerEvent>() { |
| public IpManagerEvent createFromParcel(Parcel in) { |
| return new IpManagerEvent(in); |
| } |
| |
| public IpManagerEvent[] newArray(int size) { |
| return new IpManagerEvent[size]; |
| } |
| }; |
| |
| @Override |
| public String toString() { |
| return String.format("IpManagerEvent(%s, %dms)", |
| Decoder.constants.get(eventType), durationMs); |
| } |
| |
| final static class Decoder { |
| static final SparseArray<String> constants = MessageUtils.findMessageNames( |
| new Class[]{IpManagerEvent.class}, |
| new String[]{"PROVISIONING_", "COMPLETE_", "ERROR_"}); |
| } |
| } |