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 CONCURRENT_ADAPTER_H 17 #define CONCURRENT_ADAPTER_H 18 19 #include "runtime_context.h" 20 #ifdef USE_FFRT 21 #include "ffrt.h" 22 #endif 23 24 namespace DistributedDB { 25 #ifdef USE_FFRT 26 using TaskHandle = ffrt::task_handle; 27 #define ADAPTER_WAIT(x) ffrt::wait({x}) 28 #else 29 using TaskHandle = void *; 30 #define ADAPTER_WAIT(x) (void)(x) 31 #endif 32 using Dependence = void *; 33 class ConcurrentAdapter { 34 public: 35 static int ScheduleTask(const TaskAction &action, Dependence inDeps = nullptr, 36 Dependence outDeps = nullptr); 37 static TaskHandle ScheduleTaskH(const TaskAction &action, Dependence inDeps = nullptr, 38 Dependence outDeps = nullptr); 39 #ifdef USE_FFRT 40 static void AdapterAutoLock(ffrt::mutex &mutex); 41 static void AdapterAutoUnLock(ffrt::mutex &mutex); 42 static void Stop(); 43 #else 44 static void AdapterAutoLock(std::mutex &mutex); 45 static void AdapterAutoUnLock(std::mutex &mutex); 46 #endif 47 }; 48 } 49 50 #endif // CONCURRENT_ADAPTER_H 51