| /* |
| * Copyright (C) 2019 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.service.watchdog; |
| |
| import android.annotation.NonNull; |
| import android.annotation.SystemApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import com.android.internal.util.Preconditions; |
| |
| import java.util.Objects; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * A PackageInfo contains a package supporting explicit health checks and the |
| * timeout in {@link System#uptimeMillis} across reboots after which health |
| * check requests from clients are failed. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public final class PackageInfo implements Parcelable { |
| // TODO: Receive from DeviceConfig flag |
| private static final long DEFAULT_HEALTH_CHECK_TIMEOUT_MILLIS = TimeUnit.HOURS.toMillis(1); |
| |
| private final String mPackageName; |
| private final long mHealthCheckTimeoutMillis; |
| |
| /** |
| * Creates a new instance. |
| * |
| * @param packageName the package name |
| * @param durationMillis the duration in milliseconds, must be greater than or |
| * equal to 0. If it is 0, it will use a system default value. |
| */ |
| public PackageInfo(@NonNull String packageName, long healthCheckTimeoutMillis) { |
| mPackageName = Preconditions.checkNotNull(packageName); |
| if (healthCheckTimeoutMillis == 0) { |
| mHealthCheckTimeoutMillis = DEFAULT_HEALTH_CHECK_TIMEOUT_MILLIS; |
| } else { |
| mHealthCheckTimeoutMillis = Preconditions.checkArgumentNonnegative( |
| healthCheckTimeoutMillis); |
| } |
| } |
| |
| private PackageInfo(Parcel parcel) { |
| mPackageName = parcel.readString(); |
| mHealthCheckTimeoutMillis = parcel.readLong(); |
| } |
| |
| /** |
| * Gets the package name. |
| * |
| * @return the package name |
| */ |
| public @NonNull String getPackageName() { |
| return mPackageName; |
| } |
| |
| /** |
| * Gets the timeout in milliseconds to evaluate an explicit health check result after a request. |
| * |
| * @return the duration in {@link System#uptimeMillis} across reboots |
| */ |
| public long getHealthCheckTimeoutMillis() { |
| return mHealthCheckTimeoutMillis; |
| } |
| |
| @Override |
| public String toString() { |
| return "PackageInfo{" + mPackageName + ", " + mHealthCheckTimeoutMillis + "}"; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == this) { |
| return true; |
| } |
| if (!(other instanceof PackageInfo)) { |
| return false; |
| } |
| |
| PackageInfo otherInfo = (PackageInfo) other; |
| return Objects.equals(otherInfo.getHealthCheckTimeoutMillis(), mHealthCheckTimeoutMillis) |
| && Objects.equals(otherInfo.getPackageName(), mPackageName); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(mPackageName, mHealthCheckTimeoutMillis); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel parcel, int flags) { |
| parcel.writeString(mPackageName); |
| parcel.writeLong(mHealthCheckTimeoutMillis); |
| } |
| |
| public static final @NonNull Creator<PackageInfo> CREATOR = new Creator<PackageInfo>() { |
| @Override |
| public PackageInfo createFromParcel(Parcel source) { |
| return new PackageInfo(source); |
| } |
| |
| @Override |
| public PackageInfo[] newArray(int size) { |
| return new PackageInfo[size]; |
| } |
| }; |
| } |