1/*
2 * Copyright (C) 2007 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#include <stdio.h>
18#include <stdint.h>
19#include <sys/types.h>
20
21#include <binder/Parcel.h>
22#include <binder/IInterface.h>
23
24#include <ui/IOverlay.h>
25
26namespace android {
27
28enum {
29    DESTROY = IBinder::FIRST_CALL_TRANSACTION, // one-way transaction
30};
31
32class BpOverlay : public BpInterface<IOverlay>
33{
34public:
35    BpOverlay(const sp<IBinder>& impl)
36        : BpInterface<IOverlay>(impl)
37    {
38    }
39
40    virtual void destroy()
41    {
42        Parcel data, reply;
43        data.writeInterfaceToken(IOverlay::getInterfaceDescriptor());
44        remote()->transact(DESTROY, data, &reply, IBinder::FLAG_ONEWAY);
45    }
46};
47
48IMPLEMENT_META_INTERFACE(Overlay, "android.ui.IOverlay");
49
50// ----------------------------------------------------------------------
51
52status_t BnOverlay::onTransact(
53    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
54{
55    switch(code) {
56        case DESTROY: {
57            CHECK_INTERFACE(IOverlay, data, reply);
58            destroy();
59            return NO_ERROR;
60        } break;
61        default:
62            return BBinder::onTransact(code, data, reply, flags);
63    }
64}
65
66}; // namespace android
67