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_DISTRIBUTED_ENABLED_COMPS_DUMP_H
17 #define OHOS_DISTRIBUTED_ENABLED_COMPS_DUMP_H
18 
19 #include <mutex>
20 #include <set>
21 #include <string>
22 
23 #include "device_type.h"
24 #include "single_instance.h"
25 
26 namespace OHOS {
27 namespace DistributedHardware {
28 struct HidumpCompInfo {
29     std::string networkId_;
30     std::string dhId_;
31     DHType dhType_;
32 
HidumpCompInfoHidumpCompInfo33     HidumpCompInfo(std::string networkId, DHType dhType, std::string dhId)
34         : networkId_(networkId), dhId_(dhId), dhType_(dhType) {}
35 
36     bool operator < (const HidumpCompInfo &other) const
37     {
38         return (((this->networkId_ == other.networkId_) && (this->dhId_ < other.dhId_)) ||
39             (this->networkId_ < other.networkId_));
40     }
41 };
42 
43 class EnabledCompsDump {
44 DECLARE_SINGLE_INSTANCE_BASE(EnabledCompsDump);
45 public:
46     void DumpEnabledComp(const std::string &networkId, const DHType dhType, const std::string &dhId);
47     void DumpDisabledComp(const std::string &networkId, const DHType dhType, const std::string &dhId);
48 
49     void Dump(std::set<HidumpCompInfo> &compInfoSet);
50 
51 private:
52     explicit EnabledCompsDump() = default;
53     ~EnabledCompsDump() = default;
54 
55 private:
56     std::mutex compInfosMutex_;
57     std::set<HidumpCompInfo> compInfoSet_;
58 };
59 } // namespace DistributedHardware
60 } // namespace OHOS
61 #endif