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 OHOS_WIFI_SA_MANAGER_H
17 #define OHOS_WIFI_SA_MANAGER_H
18 
19 #include <condition_variable>
20 #include "iremote_object.h"
21 
22 #include "system_ability_load_callback_stub.h"
23 #include "wifi_errcode.h"
24 
25 namespace OHOS {
26 namespace Wifi {
27 constexpr uint32_t TIMEOUT_UNLOAD_WIFI_SA = 5 * 60 * 1000;
28 constexpr uint32_t TIMEOUT_STOP_SATELLITE = 2 * 60 * 1000;
29 
30 class WifiSaLoadCallback : public SystemAbilityLoadCallbackStub {
31 public:
32     void OnLoadSystemAbilitySuccess(int32_t systemAbilityId, const sptr<IRemoteObject>& remoteObject) override;
33     void OnLoadSystemAbilityFail(int32_t systemAbilityId) override;
34 };
35 
36 class WifiSaLoadManager {
37     private:
38     WifiSaLoadManager() = default;
39     ~WifiSaLoadManager() = default;
40 public:
41     static WifiSaLoadManager& GetInstance();
42     ErrCode LoadWifiSa(int32_t systemAbilityId);
43     ErrCode UnloadWifiSa(int32_t systemAbilityId);
44     void LoadSystemAbilitySuccess();
45     void LoadSystemAbilityFail();
46 private:
47     void InitLoadState();
48     ErrCode WaitLoadStateChange(int32_t systemAbilityId);
49 
50     std::condition_variable locatorCon_;
51     std::mutex locatorMutex_;
52     bool state_ = false;
53 };
54 }  // namespace Wifi
55 }  // namespace OHOS
56 #endif // OHOS_WIFI_SA_MANAGER_H