1/*
2 * Copyright (c) 2023 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 SHAREDDATAMANAGER_H
17#define SHAREDDATAMANAGER_H
18
19#include <mutex>
20#include <set>
21
22enum class BrightnessMode { MANUAL = 0, AUTO, BRIGHTNESSMODE_MAX };
23
24enum class ChargeState { NOCHARGE = 0, CHARGING, CHARGESTATE_MAX };
25
26enum class SharedDataType {
27    BRIGHTNESS_VALUE,
28    BRIGHTNESS_MODE,
29    KEEP_SCREEN_ON,
30    BATTERY_STATUS,
31    BATTERY_LEVEL,
32    HEARTBEAT_VALUE,
33    SUMSTEP_VALUE,
34    VOLUME_VALUE,
35    PRESSURE_VALUE,
36    WEARING_STATE,
37    LANGUAGE,
38    LONGITUDE,
39    LATITUDE,
40    LAN,
41    REGION
42};
43
44class SharedDataManager {
45public:
46    using Checker = void (*)();
47
48    const static int POSITIONPRECISION = 11;
49
50    // add a data change check function of the template class to automatically,remove duplicates
51    static void AddChecker(const Checker checker);
52
53    // to perform the check, it needs to be polled for 100ms
54    static void CheckTick();
55
56private:
57    static std::set<Checker> checkers;
58    static std::mutex mutex;
59};
60
61#endif // SHAREDDATAMANAGER_H
62