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 UPDATE_SESSION_MGR_H 17 #define UPDATE_SESSION_MGR_H 18 19 #include <map> 20 #include <memory> 21 #include <mutex> 22 #include <string> 23 24 #include "js_native_api_types.h" 25 26 #include "base_session.h" 27 #include "event_classify_info.h" 28 #include "event_info.h" 29 30 namespace OHOS::UpdateEngine { 31 class SessionManager { 32 public: 33 SessionManager(napi_env env, napi_ref thisReference); 34 ~SessionManager(); 35 36 void AddSession(std::shared_ptr<BaseSession> session); 37 void RemoveSession(uint32_t sessionId); 38 39 int32_t ProcessUnsubscribe(const std::string &eventType, size_t argc, napi_value arg); 40 void Unsubscribe(const EventClassifyInfo &eventClassifyInfo, napi_value handle); 41 42 BaseSession *FindSessionByHandle(napi_env env, const std::string &eventType, napi_value arg); 43 BaseSession *FindSessionByHandle(napi_env env, const EventClassifyInfo &eventClassifyInfo, napi_value arg); 44 45 void Emit(const EventClassifyInfo &eventClassifyInfo, const EventInfo &eventInfo); 46 47 private: 48 void PublishToJS(const EventClassifyInfo &eventClassifyInfo, const EventInfo &eventInfo); 49 bool GetFirstSessionId(uint32_t &sessionId); 50 bool GetNextSessionId(uint32_t &sessionId); 51 52 private: 53 napi_env env_ {}; 54 napi_ref thisReference_ {}; 55 std::map<uint32_t, std::shared_ptr<BaseSession>> sessions_; 56 std::recursive_mutex sessionMutex_; 57 }; 58 } // namespace OHOS::UpdateEngine 59 #endif // UPDATE_SESSION_MGR_H