1 /* 2 * Copyright (C) 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 #ifndef RINGTONE_SCAN_EXECUTOR_H 17 #define RINGTONE_SCAN_EXECUTOR_H 18 19 #include <queue> 20 21 #include "ringtone_scanner.h" 22 #include <condition_variable> 23 24 namespace OHOS { 25 namespace Media { 26 class RingtoneScanExecutor { 27 public: 28 RingtoneScanExecutor() = default; 29 virtual ~RingtoneScanExecutor() = default; 30 31 int32_t Commit(std::shared_ptr<RingtoneScannerObj> scanner); 32 33 void Start(); 34 void Stop(); 35 36 private: 37 void HandleScanExecution(); 38 39 size_t activeThread_ = 0; 40 41 std::queue<std::shared_ptr<RingtoneScannerObj>> queue_; 42 std::mutex queueMtx_; 43 44 std::shared_ptr<bool> stopFlag_ = std::make_shared<bool>(false); 45 std::condition_variable stopCond; 46 bool isScanFinished = true; 47 }; 48 } // namespace Media 49 } // namespace OHOS 50 51 #endif /* RINGTONE_SCAN_EXECUTOR_H */ 52