1 /*
2  * Copyright 2019 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 #pragma once
18 
19 #include <cstdint>
20 #include <vector>
21 
22 #include <binder/IInterface.h>
23 #include <binder/SafeInterface.h>
24 
25 namespace android {
26 
27 class IRegionSamplingListener : public IInterface {
28 public:
29     DECLARE_META_INTERFACE(RegionSamplingListener)
30 
31     virtual void onSampleCollected(float medianLuma) = 0;
32 };
33 
34 class BnRegionSamplingListener : public SafeBnInterface<IRegionSamplingListener> {
35 public:
BnRegionSamplingListener()36     BnRegionSamplingListener()
37           : SafeBnInterface<IRegionSamplingListener>("BnRegionSamplingListener") {}
38 
39     status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply,
40                         uint32_t flags = 0) override;
41 };
42 
43 } // namespace android
44