| /* |
| * Copyright (C) 2017 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.os; |
| |
| import com.android.layoutlib.bridge.impl.DelegateManager; |
| import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
| |
| import libcore.util.NativeAllocationRegistry_Delegate; |
| |
| /** |
| * Delegate overriding selected methods of android.os.Binder |
| * |
| * Through the layoutlib_create tool, selected methods of Binder have been replaced |
| * by calls to methods of the same name in this delegate class. |
| * |
| * |
| */ |
| public class Binder_Delegate { |
| |
| // ---- delegate manager ---- |
| private static final DelegateManager<Binder_Delegate> sManager = |
| new DelegateManager<>(Binder_Delegate.class); |
| private static long sFinalizer = -1; |
| |
| @LayoutlibDelegate |
| /*package*/ static long getNativeBBinderHolder() { |
| return sManager.addNewDelegate(new Binder_Delegate()); |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static long getNativeFinalizer() { |
| synchronized (Binder_Delegate.class) { |
| if (sFinalizer == -1) { |
| sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer( |
| sManager::removeJavaReferenceFor); |
| } |
| } |
| return sFinalizer; |
| } |
| } |