1 /* 2 * Copyright (c) 2023-2024 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 16 #include "event_handler_factory.h" 17 18 #include "distributed_device_profile_errors.h" 19 #include "distributed_device_profile_constants.h" 20 #include "distributed_device_profile_log.h" 21 22 namespace OHOS { 23 namespace DistributedDeviceProfile { 24 IMPLEMENT_SINGLE_INSTANCE(EventHandlerFactory); 25 26 namespace { 27 const std::string TAG = "EventHandlerFactory"; 28 } 29 Init()30int32_t EventHandlerFactory::Init() 31 { 32 HILOGI("call!"); 33 std::lock_guard<std::mutex> lock(eventHandlerMutex_); 34 if (eventHandler_ != nullptr) { 35 return DP_SUCCESS; 36 } 37 auto runner = AppExecFwk::EventRunner::Create(DP_HANDLER); 38 eventHandler_ = std::make_shared<AppExecFwk::EventHandler>(runner); 39 return DP_SUCCESS; 40 } 41 UnInit()42int32_t EventHandlerFactory::UnInit() 43 { 44 HILOGI("UnInit"); 45 std::lock_guard<std::mutex> lock(eventHandlerMutex_); 46 if (eventHandler_ != nullptr) { 47 eventHandler_->RemoveAllEvents(); 48 eventHandler_ = nullptr; 49 } 50 return DP_SUCCESS; 51 } 52 GetEventHandler()53std::shared_ptr<AppExecFwk::EventHandler> EventHandlerFactory::GetEventHandler() 54 { 55 HILOGD("call!"); 56 std::lock_guard<std::mutex> lock(eventHandlerMutex_); 57 return eventHandler_; 58 } 59 } // namespace DeviceProfile 60 } // namespace OHOS 61