blob: 4e9112209a9400d5aaf08294650e267dc4020faf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef A_SENSOR_MANAGER_H_
#define A_SENSOR_MANAGER_H_
#include <android-base/macros.h>
#include <android/frameworks/sensorservice/1.0/ISensorManager.h>
#include <android/sensor.h>
#include <utils/Mutex.h>
#include <utils/RefBase.h>
struct ALooper;
struct ASensorManager {
static ASensorManager *getInstance();
ASensorManager();
android::status_t initCheck() const;
// Returns error or number of sensors returned.
int getSensorList(ASensorList *list);
ASensorRef getDefaultSensor(int type);
ASensorRef getDefaultSensorEx(int type, bool wakeup);
ASensorEventQueue *createEventQueue(
ALooper *looper,
int ident,
ALooper_callbackFunc callback,
void *data);
// This must not be called from inside ALooper_callbackFunc to avoid deadlocking inside of the
// ALooper.
void destroyEventQueue(ASensorEventQueue *queue);
private:
struct SensorDeathRecipient : public android::hardware::hidl_death_recipient
{
// hidl_death_recipient interface
virtual void serviceDied(uint64_t cookie,
const ::android::wp<::android::hidl::base::V1_0::IBase>& who) override;
};
using ISensorManager = android::frameworks::sensorservice::V1_0::ISensorManager;
using SensorInfo = android::hardware::sensors::V1_0::SensorInfo;
static ASensorManager *sInstance;
android::sp<SensorDeathRecipient> mDeathRecipient = nullptr;
android::status_t mInitCheck;
android::sp<ISensorManager> mManager;
mutable android::Mutex mLock;
android::hardware::hidl_vec<SensorInfo> mSensors;
std::unique_ptr<ASensorRef[]> mSensorList;
DISALLOW_COPY_AND_ASSIGN(ASensorManager);
};
#endif // A_SENSOR_MANAGER_H_
|
