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 25 namespace OHOS { 26 namespace MediaAVCodec { 27 class AVCodecXCollie { 28 public: 29 static AVCodecXCollie &GetInstance(); 30 int32_t SetTimer(const std::string &name, bool recovery, uint32_t timeout, std::function<void(void *)> callback); 31 int32_t SetInterfaceTimer(const std::string &name, bool isService, bool recovery, uint32_t timeout); 32 void CancelTimer(int32_t timerId); 33 int32_t Dump(int32_t fd); 34 constexpr static uint32_t timerTimeout = 10; 35 private: 36 struct TimerInfo { 37 std::string name; 38 std::time_t startTime; 39 uint32_t timeout; 40 }; 41 42 AVCodecXCollie() = default; 43 ~AVCodecXCollie() = default; 44 45 std::shared_mutex mutex_; 46 std::map<int32_t, TimerInfo> dfxDumper_; 47 48 // For interfacec timer 49 private: 50 static void ServiceInterfaceTimerCallback(void *data); 51 static void ClientInterfaceTimerCallback(void *data); 52 }; 53 54 class AVCodecXcollieTimer { 55 public: AVCodecXcollieTimer(const std::string & name,bool recovery,uint32_t timeout,std::function<void (void *)> callback)56 AVCodecXcollieTimer(const std::string &name, bool recovery, uint32_t timeout, std::function<void(void *)> callback) 57 { 58 index_ = AVCodecXCollie::GetInstance().SetTimer(name, recovery, timeout, callback); 59 }; 60 ~AVCodecXcollieTimer()61 ~AVCodecXcollieTimer() 62 { 63 AVCodecXCollie::GetInstance().CancelTimer(index_); 64 } 65 private: 66 int32_t index_ = 0; 67 }; 68 69 class AVCodecXcollieInterfaceTimer { 70 public: 71 AVCodecXcollieInterfaceTimer(const std::string &name, bool isService = true, 72 bool recovery = false, uint32_t timeout = 30) 73 { 74 index_ = AVCodecXCollie::GetInstance().SetInterfaceTimer(name, isService, recovery, timeout); 75 }; 76 ~AVCodecXcollieInterfaceTimer()77 ~AVCodecXcollieInterfaceTimer() 78 { 79 AVCodecXCollie::GetInstance().CancelTimer(index_); 80 } 81 private: 82 int32_t index_ = 0; 83 }; 84 85 #define COLLIE_LISTEN(statement, args...) \ 86 { \ 87 AVCodecXcollieInterfaceTimer xCollie(args); \ 88 statement; \ 89 } 90 #define CLIENT_COLLIE_LISTEN(statement, name) \ 91 { \ 92 AVCodecXcollieInterfaceTimer xCollie(name, false, false, 30); \ 93 statement; \ 94 } 95 } // namespace MediaAVCodec 96 } // namespace OHOS 97 #endif // AVCODEC_XCOLLIE_H