1 /* 2 * Copyright (C) 2022 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 PLAYER_XCOLLIE_H 17 #define PLAYER_XCOLLIE_H 18 19 #include <string> 20 #include <map> 21 #include <mutex> 22 23 namespace OHOS { 24 namespace Media { 25 class __attribute__((visibility("default"))) PlayerXCollie { 26 public: 27 static PlayerXCollie &GetInstance(); 28 int32_t SetTimer(const std::string &name, bool recovery = false, uint32_t timeout = 30); // 30s 29 int32_t SetTimerByLog(const std::string &name, uint32_t timeout = 30); // 30s 30 void CancelTimer(int32_t id); 31 int32_t Dump(int32_t fd); 32 33 private: 34 PlayerXCollie() = default; 35 ~PlayerXCollie() = default; 36 void TimerCallback(void *data); 37 38 std::mutex mutex_; 39 std::map<int32_t, std::string> dfxDumper_; 40 uint32_t threadDeadlockCount_ = 0; 41 }; 42 } // namespace Media 43 } // namespace OHOS 44 #endif