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
17package android.os;
18
19import libcore.util.NativeAllocationRegistry;
20
21/** @hide */
22public class HwRemoteBinder implements IHwBinder {
23    private static final String TAG = "HwRemoteBinder";
24
25    private static final NativeAllocationRegistry sNativeRegistry;
26
27    public HwRemoteBinder() {
28        native_setup_empty();
29
30        sNativeRegistry.registerNativeAllocation(
31                this,
32                mNativeContext);
33    }
34
35    @Override
36    public IHwInterface queryLocalInterface(String descriptor) {
37        return null;
38    }
39
40    @Override
41    public native final void transact(
42            int code, HwParcel request, HwParcel reply, int flags)
43        throws RemoteException;
44
45    public native boolean linkToDeath(DeathRecipient recipient, long cookie);
46    public native boolean unlinkToDeath(DeathRecipient recipient);
47
48    private static native final long native_init();
49
50    private native final void native_setup_empty();
51
52    static {
53        long freeFunction = native_init();
54
55        sNativeRegistry = new NativeAllocationRegistry(
56                HwRemoteBinder.class.getClassLoader(),
57                freeFunction,
58                128 /* size */);
59    }
60
61    private static final void sendDeathNotice(DeathRecipient recipient, long cookie) {
62        recipient.serviceDied(cookie);
63    }
64
65    private long mNativeContext;
66
67    @Override
68    public final native boolean equals(Object other);
69    @Override
70    public final native int hashCode();
71}
72