1 /*
2  * Copyright (c) 2021-2024 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_DISTRIBUTED_HARDWARE_LOCAL_HARDWARE_MANAGER_H
17 #define OHOS_DISTRIBUTED_HARDWARE_LOCAL_HARDWARE_MANAGER_H
18 
19 #include <map>
20 #include <memory>
21 #include <vector>
22 
23 #include "capability_info.h"
24 #include "device_type.h"
25 #include "ihardware_handler.h"
26 #include "meta_capability_info.h"
27 #include "single_instance.h"
28 
29 namespace OHOS {
30 namespace DistributedHardware {
31 class LocalHardwareManager {
32     DECLARE_SINGLE_INSTANCE_BASE(LocalHardwareManager);
33 
34 public:
35     LocalHardwareManager();
36     ~LocalHardwareManager();
37     void Init();
38     void UnInit();
39 
40 private:
41     void QueryLocalHardware(const DHType dhType, IHardwareHandler *hardwareHandler);
42     void AddLocalCapabilityInfo(const std::vector<DHItem> &dhItems, const DHType dhType,
43                                 std::vector<std::shared_ptr<CapabilityInfo>> &capabilityInfos);
44     void AddLocalMetaCapInfo(const std::vector<DHItem> &dhItems, const DHType dhType,
45         std::vector<std::shared_ptr<MetaCapabilityInfo>> &metaCapInfos);
46     void CheckNonExistCapabilityInfo(const std::vector<DHItem> &dhItems, const DHType dhType);
47     void GetLocalCapabilityMapByPrefix(const DHType dhType, CapabilityInfoMap &capabilityInfoMap);
48 
49 private:
50     std::map<DHType, IHardwareHandler*> compToolFuncsMap_;
51     std::map<DHType, std::shared_ptr<PluginListener>> pluginListenerMap_;
52     std::unordered_map<DHType, std::vector<DHItem>> localDHItemsMap_;
53 };
54 } // namespace DistributedHardware
55 } // namespace OHOS
56 #endif
57