1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef HDI_SENSOR_MANAGER_H
17 #define HDI_SENSOR_MANAGER_H
18 
19 #include "hdf_dlist.h"
20 #include "hdf_io_service_if.h"
21 #include "osal_mutex.h"
22 #include "sensor_type.h"
23 
24 #define CALLBACK_TYPE_COUNT 2
25 
26 struct SensorIdListNode {
27     int32_t sensorId;
28     struct HdfIoService *ioService;
29     struct DListHead node;
30 };
31 
32 struct SensorManagerNode {
33     struct HdfIoService *ioService;
34     int32_t sensorCount;
35     struct DListHead node;
36 };
37 
38 struct SensorDevManager {
39     bool initState;
40     bool hasSensorListener;
41     RecordDataCallback recordDataCb[CALLBACK_TYPE_COUNT];
42     struct DListHead managerHead;
43     struct DListHead sensorIdListHead;
44     struct HdfIoServiceGroup *serviceGroup;
45     struct SensorInformation *sensorInfoEntry;
46     int32_t sensorSum;
47     struct OsalMutex mutex;
48     struct OsalMutex eventMutex;
49 };
50 
51 struct SensorDevManager *GetSensorDevManager(void);
52 
53 #endif /* HDI_SENSOR_MANAGER_H */
54