1/*
2 * Copyright (c) 2022 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 OHOS_DSCREEN_FWKKIT_H
17#define OHOS_DSCREEN_FWKKIT_H
18
19#include <mutex>
20
21#include "constants.h"
22#include "device_type.h"
23#include "distributed_hardware_fwk_kit.h"
24#include "nlohmann/json.hpp"
25#include "single_instance.h"
26
27namespace OHOS {
28namespace DistributedHardware {
29const nlohmann::json ENABLE_LOW_LATENCY = {
30    {DH_TYPE, DHType::SCREEN},
31    {LOW_LATENCY_ENABLE, true},
32};
33const nlohmann::json DISABLE_LOW_LATENCY = {
34    {DH_TYPE, DHType::SCREEN},
35    {LOW_LATENCY_ENABLE, false},
36};
37class DScreenFwkKit {
38DECLARE_SINGLE_INSTANCE_BASE(DScreenFwkKit);
39public:
40    std::shared_ptr<DistributedHardwareFwkKit> GetDHFwkKit();
41private:
42    DScreenFwkKit() = default;
43    ~DScreenFwkKit() = default;
44    std::shared_ptr<DistributedHardwareFwkKit> dhfwkKit_ = nullptr;
45    std::mutex kitMtx_;
46};
47} // namespace DistributedHardware
48} // namespace OHOS
49#endif