/* * 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.util; import android.net.INetd; import android.os.ServiceManager; import android.util.Log; /** * @hide */ public class NetdService { private static final String TAG = NetdService.class.getSimpleName(); private static final String NETD_SERVICE_NAME = "netd"; /** * It is the caller's responsibility to check for a null return value * and to handle RemoteException errors from invocations on the returned * interface if, for example, netd dies and is restarted. * * @return an INetd instance or null. */ public static INetd getInstance() { final INetd netdInstance = INetd.Stub.asInterface( ServiceManager.getService(NETD_SERVICE_NAME)); if (netdInstance == null) { Log.w(TAG, "WARNING: returning null INetd instance."); } return netdInstance; } }