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 IMS_BASE_H
17 #define IMS_BASE_H
18 #include <map>
19 #include <memory>
20 #include <string>
21 
22 #include "event_runner.h"
23 #include "telephony_log_wrapper.h"
24 #include "telephony_types.h"
25 
26 namespace OHOS {
27 namespace Telephony {
28 class ImsBase {
29 public:
30     ImsBase() = default;
31 
32     virtual ~ImsBase() = default;
33 
34     virtual bool Init() = 0;
35 
CreateEventLoop(std::string loopName)36     virtual bool CreateEventLoop(std::string loopName)
37     {
38         eventLoop_ = AppExecFwk::EventRunner::Create(loopName);
39         if (eventLoop_ == nullptr) {
40             TELEPHONY_LOGE("Failed to create EventRunner");
41             return false;
42         }
43         return true;
44     }
45 
46 protected:
47     std::shared_ptr<AppExecFwk::EventRunner> eventLoop_ = nullptr;
48 };
49 } // namespace Telephony
50 } // namespace OHOS
51 #endif // IMS_BASE_H
52