1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.os; 18 19 /** @hide */ 20 public interface IHwBinder { 21 // These MUST match their corresponding libhwbinder/IBinder.h definition !!! 22 public static final int FIRST_CALL_TRANSACTION = 1; 23 public static final int FLAG_ONEWAY = 1; 24 transact( int code, HwParcel request, HwParcel reply, int flags)25 public void transact( 26 int code, HwParcel request, HwParcel reply, int flags) 27 throws RemoteException; 28 queryLocalInterface(String descriptor)29 public IHwInterface queryLocalInterface(String descriptor); 30 31 /** 32 * Interface for receiving a callback when the process hosting a service 33 * has gone away. 34 */ 35 public interface DeathRecipient { serviceDied(long cookie)36 public void serviceDied(long cookie); 37 } 38 linkToDeath(DeathRecipient recipient, long cookie)39 public boolean linkToDeath(DeathRecipient recipient, long cookie); unlinkToDeath(DeathRecipient recipient)40 public boolean unlinkToDeath(DeathRecipient recipient); 41 } 42