1 /* 2 * Copyright (C) 2023-2023 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 * Description: supply napi interface for cast session. 15 * Author: zhangjingnan 16 * Create: 2022-7-11 17 */ 18 19 #ifndef NAPI_CAST_SESSION_H_ 20 #define NAPI_CAST_SESSION_H_ 21 22 #include <map> 23 #include <memory> 24 #include <mutex> 25 26 #include "napi/native_api.h" 27 #include "napi/native_node_api.h" 28 #include "cast_engine_log.h" 29 #include "cast_engine_common.h" 30 #include "napi_errors.h" 31 #include "cast_engine_errors.h" 32 #include "i_cast_session.h" 33 #include "napi_cast_session_listener.h" 34 35 namespace OHOS { 36 namespace CastEngine { 37 namespace CastEngineClient { 38 class EXPORT NapiCastSession { 39 public: 40 using OnEventHandlerType = std::function<napi_status(napi_env, napi_value, NapiCastSession *)>; 41 using OffEventHandlerType = std::function<napi_status(napi_env, napi_value, NapiCastSession *)>; 42 43 static void DefineCastSessionJSClass(napi_env env); 44 static napi_status CreateNapiCastSession(napi_env env, std::shared_ptr<ICastSession> session, napi_value &out); 45 std::shared_ptr<NapiCastSessionListener> NapiListenerGetter(); 46 void NapiListenerSetter(std::shared_ptr<NapiCastSessionListener> listener); 47 NapiCastSession(std::shared_ptr<ICastSession> session)48 NapiCastSession(std::shared_ptr<ICastSession> session) : session_(session) {} 49 NapiCastSession() = default; 50 ~NapiCastSession() = default; GetCastSession()51 std::shared_ptr<ICastSession> GetCastSession() 52 { 53 std::lock_guard<std::mutex> lock(mutex_); 54 return session_; 55 } Reset()56 void Reset() 57 { 58 std::lock_guard<std::mutex> lock(mutex_); 59 session_.reset(); 60 listener_.reset(); 61 } 62 63 private: 64 static napi_value NapiCastSessionConstructor(napi_env env, napi_callback_info info); 65 static napi_value AddDevice(napi_env env, napi_callback_info info); 66 static napi_value RemoveDevice(napi_env env, napi_callback_info info); 67 static napi_value GetSessionId(napi_env env, napi_callback_info info); 68 static napi_value SetSessionProperty(napi_env env, napi_callback_info info); 69 static napi_value CreateMirrorPlayer(napi_env env, napi_callback_info info); 70 static napi_value CreateStreamPlayer(napi_env env, napi_callback_info info); 71 static napi_value SetCastMode(napi_env env, napi_callback_info info); 72 static napi_value Release(napi_env env, napi_callback_info info); 73 static napi_value GetRemoteDeviceInfo(napi_env env, napi_callback_info info); 74 75 static napi_value OnEvent(napi_env env, napi_callback_info info); 76 static napi_value OffEvent(napi_env env, napi_callback_info info); 77 78 static napi_status OnInnerEvent(napi_env env, napi_value callback, NapiCastSession *napiSession); 79 static napi_status OnDeviceState(napi_env env, napi_value callback, NapiCastSession *napiSession); 80 81 static napi_status OffInnerEvent(napi_env env, napi_value callback, NapiCastSession *napiSession); 82 static napi_status OffDeviceState(napi_env env, napi_value callback, NapiCastSession *napiSession); 83 84 static NapiCastSession *GetNapiCastSession(napi_env env, napi_callback_info info); 85 static napi_status RegisterNativeSessionListener(NapiCastSession *napiSession); 86 87 static std::map<std::string, std::pair<OnEventHandlerType, OffEventHandlerType>> eventHandlers_; 88 std::mutex mutex_; 89 std::shared_ptr<ICastSession> session_; 90 std::shared_ptr<NapiCastSessionListener> listener_; 91 static thread_local napi_ref consRef_; 92 }; 93 } // namespace CastEngineClient 94 } // namespace CastEngine 95 } // namespace OHOS 96 #endif