| /* |
| * 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 com.android.server.wifi; |
| |
| import android.provider.DeviceConfig; |
| |
| import java.util.concurrent.Executor; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * This class allows getting all configurable flags from DeviceConfig. |
| */ |
| public class DeviceConfigFacade { |
| private static final int DEFAULT_ABNORMAL_CONNECTION_DURATION_MS = |
| (int) TimeUnit.SECONDS.toMillis(30); |
| private static final String NAMESPACE = "wifi"; |
| |
| /** |
| * Gets the feature flag for reporting abnormally long connections. |
| */ |
| public boolean isAbnormalConnectionBugreportEnabled() { |
| return DeviceConfig.getBoolean(NAMESPACE, "abnormal_connection_bugreport_enabled", false); |
| } |
| |
| /** |
| * Gets the threshold for classifying abnormally long connections. |
| */ |
| public int getAbnormalConnectionDurationMs() { |
| return DeviceConfig.getInt(NAMESPACE, "abnormal_connection_duration_ms", |
| DEFAULT_ABNORMAL_CONNECTION_DURATION_MS); |
| } |
| |
| /** |
| * Adds a listener that will be run on the specified executor. |
| * @param executor |
| * @param onPropertiesChangedListener |
| */ |
| public void addOnPropertiesChangedListener(Executor executor, |
| DeviceConfig.OnPropertiesChangedListener onPropertiesChangedListener) { |
| DeviceConfig.addOnPropertiesChangedListener(NAMESPACE, executor, |
| onPropertiesChangedListener); |
| } |
| } |