1/*
2 * Copyright (C) 2017 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#ifndef ANDROID_FRAMEWORKS_SENSORSERVICE_V1_0_EVENTQUEUE_H
18#define ANDROID_FRAMEWORKS_SENSORSERVICE_V1_0_EVENTQUEUE_H
19
20#include "SensorManager.h"
21
22#include <android/frameworks/sensorservice/1.0/IEventQueue.h>
23#include <android/frameworks/sensorservice/1.0/IEventQueueCallback.h>
24#include <hidl/MQDescriptor.h>
25#include <hidl/Status.h>
26#include <sensor/SensorManager.h>
27
28namespace android {
29namespace frameworks {
30namespace sensorservice {
31namespace V1_0 {
32namespace implementation {
33
34using ::android::frameworks::sensorservice::V1_0::IEventQueue;
35using ::android::frameworks::sensorservice::V1_0::IEventQueueCallback;
36using ::android::frameworks::sensorservice::V1_0::Result;
37using ::android::hardware::Return;
38using ::android::sp;
39
40struct EventQueue final : public IEventQueue {
41    EventQueue(
42        sp<IEventQueueCallback> callback,
43        sp<::android::Looper> looper,
44        sp<::android::SensorEventQueue> internalQueue);
45    void onLastStrongRef(const void *) override;
46
47    // Methods from ::android::frameworks::sensorservice::V1_0::IEventQueue follow.
48    Return<Result> enableSensor(int32_t sensorHandle, int32_t samplingPeriodUs, int64_t maxBatchReportLatencyUs) override;
49    Return<Result> disableSensor(int32_t sensorHandle) override;
50
51private:
52    friend class EventQueueLooperCallback;
53    sp<::android::Looper> mLooper;
54    sp<::android::SensorEventQueue> mInternalQueue;
55};
56
57}  // namespace implementation
58}  // namespace V1_0
59}  // namespace sensorservice
60}  // namespace frameworks
61}  // namespace android
62
63#endif  // ANDROID_FRAMEWORKS_SENSORSERVICE_V1_0_EVENTQUEUE_H
64