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 NETMANAGER_EXT_MDNS_INSTANCES_H
17 #define NETMANAGER_EXT_MDNS_INSTANCES_H
18 
19 #include <map>
20 
21 #include "event_manager.h"
22 
23 #include "mdns_callback_observer.h"
24 
25 namespace OHOS::NetManagerStandard {
26 class MDnsDiscoveryInstance final {
27 public:
28     [[nodiscard]] sptr<MDnsDiscoveryObserver> GetObserver() const;
29     [[nodiscard]] EventManager *GetEventManager() const;
30 
31     static MDnsDiscoveryInstance *MakeMDnsDiscovery(EventManager *eventManager);
32     static void DeleteMDnsDiscovery(MDnsDiscoveryInstance *mDnsDiscovery);
33 
34     std::string context_;
35     std::string serviceType_;
36     sptr<MDnsDiscoveryObserver> observer_;
37     static std::map<MDnsDiscoveryObserver *, MDnsDiscoveryInstance *> discoverInstanceMap_;
38 
39 private:
40     EventManager *manager_;
41     explicit MDnsDiscoveryInstance(EventManager *eventManager);
42     ~MDnsDiscoveryInstance() = default;
43 };
44 } // namespace OHOS::NetManagerStandard
45 #endif /* NETMANAGER_EXT_MDNS_INSTANCES_H */
46