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 AVCODEC_XCOLLIE_H 17 #define AVCODEC_XCOLLIE_H 18 19 #include <string> 20 #include <map> 21 #include <shared_mutex> 22 #include <functional> 23 #include <ctime> 24 #include <memory> 25 26 namespace OHOS { 27 namespace MediaAVCodec { 28 class AVCodecXCollie { 29 public: 30 static AVCodecXCollie &GetInstance(); 31 int32_t SetTimer(const std::string &name, bool recovery, uint32_t timeout, std::function<void(void *)> callback); 32 int32_t SetInterfaceTimer(const std::string &name, bool isService, bool recovery, uint32_t timeout); 33 void CancelTimer(int32_t timerId); 34 int32_t Dump(int32_t fd); 35 constexpr static uint32_t timerTimeout = 10; 36 private: 37 struct TimerInfo { 38 std::string name; 39 std::time_t startTime; 40 uint32_t timeout; 41 TimerInfoTimerInfo42 TimerInfo(std::string argName, std::time_t argStartTime, uint32_t argTimeOut) 43 : name(argName), startTime(argStartTime), timeout(argTimeOut) {} 44 }; 45 46 AVCodecXCollie() = default; 47 ~AVCodecXCollie() = default; 48 49 std::shared_mutex mutex_; 50 std::map<int32_t, std::shared_ptr<TimerInfo>> dfxDumper_; 51 52 // For interfacec timer 53 private: 54 static void ServiceInterfaceTimerCallback(void *data); 55 static void ClientInterfaceTimerCallback(void *data); 56 }; 57 58 class AVCodecXcollieTimer { 59 public: AVCodecXcollieTimer(const std::string & name,bool recovery,uint32_t timeout,std::function<void (void *)> callback)60 AVCodecXcollieTimer(const std::string &name, bool recovery, uint32_t timeout, std::function<void(void *)> callback) 61 { 62 index_ = AVCodecXCollie::GetInstance().SetTimer(name, recovery, timeout, callback); 63 }; 64 ~AVCodecXcollieTimer()65 ~AVCodecXcollieTimer() 66 { 67 AVCodecXCollie::GetInstance().CancelTimer(index_); 68 } 69 private: 70 int32_t index_ = 0; 71 }; 72 73 class AVCodecXcollieInterfaceTimer { 74 public: 75 AVCodecXcollieInterfaceTimer(const std::string &name, bool isService = true, 76 bool recovery = false, uint32_t timeout = 30) 77 { 78 index_ = AVCodecXCollie::GetInstance().SetInterfaceTimer(name, isService, recovery, timeout); 79 }; 80 ~AVCodecXcollieInterfaceTimer()81 ~AVCodecXcollieInterfaceTimer() 82 { 83 AVCodecXCollie::GetInstance().CancelTimer(index_); 84 } 85 private: 86 int32_t index_ = 0; 87 }; 88 89 #define COLLIE_LISTEN(statement, args...) \ 90 { \ 91 AVCodecXcollieInterfaceTimer xCollie(args); \ 92 statement; \ 93 } 94 #define CLIENT_COLLIE_LISTEN(statement, name) \ 95 { \ 96 AVCodecXcollieInterfaceTimer xCollie(name, false, false, 30); \ 97 statement; \ 98 } 99 } // namespace MediaAVCodec 100 } // namespace OHOS 101 #endif // AVCODEC_XCOLLIE_H