1 /*
2  * Copyright (c) 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 #ifndef WIFI_DIRECT_PROCESSOR_H
16 #define WIFI_DIRECT_PROCESSOR_H
17 
18 #include <string>
19 
20 #include "conn_log.h"
21 #include "softbus_error_code.h"
22 
23 #include "command/wifi_direct_command.h"
24 #include "event/wifi_direct_event_base.h"
25 #include "wifi_direct_types.h"
26 
27 namespace OHOS::SoftBus {
28 class WifiDirectExecutor;
29 class WifiDirectCommand;
30 class WifiDirectProcessor {
31 public:
WifiDirectProcessor(const std::string & remoteUuid)32     explicit WifiDirectProcessor(const std::string &remoteUuid)
33         : remoteDeviceId_(remoteUuid), acceptNegotiateData_(true) {}
34     virtual ~WifiDirectProcessor() = default;
35 
BindExecutor(WifiDirectExecutor * executor)36     void BindExecutor(WifiDirectExecutor *executor)
37     {
38         executor_ = executor;
39     }
40 
41     virtual void Run() = 0;
42 
SetRejectNegotiateData()43     void SetRejectNegotiateData()
44     {
45         acceptNegotiateData_ = false;
46     }
47 
CanAcceptNegotiateData(WifiDirectCommand & command)48     bool CanAcceptNegotiateData(WifiDirectCommand &command)
49     {
50         if (!acceptNegotiateData_) {
51             return false;
52         }
53         return CanAcceptNegotiateDataAtState(command);
54     }
55 
56     virtual bool CanAcceptNegotiateDataAtState(WifiDirectCommand &command) = 0;
57     virtual void HandleCommandAfterTerminate(WifiDirectCommand &command) = 0;
PrejudgeAvailability(WifiDirectLinkType linkType)58     virtual int32_t PrejudgeAvailability(WifiDirectLinkType linkType)
59     {
60         CONN_LOGE(CONN_WIFI_DIRECT, "not implement");
61         return SOFTBUS_OK;
62     };
63 
64 protected:
65     std::string remoteDeviceId_;
66     WifiDirectExecutor *executor_ {};
67 
68 private:
69     std::atomic<bool> acceptNegotiateData_;
70 };
71 } // namespace OHOS::SoftBus
72 #endif
73