| /* |
| * Copyright (C) 2022 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.connectivity; |
| |
| import android.content.Context; |
| import android.net.ConnectivityManager; |
| import android.os.Build; |
| import android.os.IBinder; |
| |
| import androidx.annotation.RequiresApi; |
| |
| /** |
| * Utility providing limited access to module-internal APIs which are only available on Android T+, |
| * as this class is only in the bootclasspath on T+ as part of framework-connectivity. |
| * |
| * R+ module components like Tethering cannot depend on all hidden symbols from |
| * framework-connectivity. They only have access to stable API stubs where newer APIs can be |
| * accessed after an API level check (enforced by the linter), or to limited hidden symbols in this |
| * class which is also annotated with @RequiresApi (so API level checks are also enforced by the |
| * linter). |
| * @hide |
| */ |
| @RequiresApi(Build.VERSION_CODES.TIRAMISU) |
| public class TiramisuConnectivityInternalApiUtil { |
| |
| /** |
| * Get a service binder token for |
| * {@link com.android.server.connectivity.wear.CompanionDeviceManagerProxyService}. |
| */ |
| public static IBinder getCompanionDeviceManagerProxyService(Context ctx) { |
| final ConnectivityManager cm = ctx.getSystemService(ConnectivityManager.class); |
| return cm.getCompanionDeviceManagerProxyService(); |
| } |
| } |