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 #ifndef P2P_BROADCAST_RECEIVER_H
16 #define P2P_BROADCAST_RECEIVER_H
17 
18 #include <map>
19 #include <memory>
20 #include <string>
21 
22 #include "kits/c/wifi_p2p.h"
23 
24 #include "adapter/p2p_adapter.h"
25 
26 namespace OHOS::SoftBus {
27 enum class BroadcastReceiverAction {
28     BROADCAST_RECEIVER_ACTION_INVALID = -1,
29     WIFI_P2P_STATE_CHANGED_ACTION = 0,
30     WIFI_P2P_CONNECTION_CHANGED_ACTION = 1,
31     BROADCAST_RECEIVER_ACTION_MAX,
32 };
33 
34 enum class ListenerPriority {
35     LISTENER_PRIORITY_LOW,
36     LISTENER_PRIORITY_MIDDLE,
37     LISTENER_PRIORITY_HIGH,
38 };
39 
40 struct BroadcastParam {
41     P2pState p2pState;
42 
43     WifiP2pLinkedInfo p2pLinkInfo;
44     std::shared_ptr<P2pAdapter::WifiDirectP2pGroupInfo> groupInfo;
45 };
46 typedef void (*BroadcastListener)(enum BroadcastReceiverAction action, const struct BroadcastParam &param);
47 
48 struct ActionListener {
49     BroadcastListener listener;
50     std::string name;
51     enum ListenerPriority priority;
52 };
53 
54 class P2pBroadcast {
55 public:
56     static P2pBroadcast *GetInstance();
57     int RegisterBroadcastListener(const BroadcastReceiverAction *actions, size_t size, const std::string &name,
58         ListenerPriority priority, BroadcastListener listener);
59     void DispatchWorkHandler(BroadcastReceiverAction action, const BroadcastParam &param);
60 
61 private:
62     std::map<BroadcastReceiverAction, std::vector<ActionListener>> listenerMap_;
63 };
64 } // namespace OHOS::SoftBus
65 #endif
66