1 /* 2 * Copyright (c) 2021 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 ECMASCRIPT_TOOLING_AGENT_PROFILER_IMPL_H 17 #define ECMASCRIPT_TOOLING_AGENT_PROFILER_IMPL_H 18 19 #include "tooling/dynamic/base/pt_params.h" 20 #include "tooling/dynamic/base/pt_returns.h" 21 #include "dispatcher.h" 22 23 #include "ecmascript/dfx/cpu_profiler/samples_record.h" 24 #include "libpandabase/macros.h" 25 26 namespace panda::ecmascript::tooling { 27 class ProfilerImpl final { 28 public: ProfilerImpl(const EcmaVM * vm,ProtocolChannel * channel)29 ProfilerImpl(const EcmaVM *vm, ProtocolChannel *channel) : vm_(vm), frontend_(channel) {} 30 ~ProfilerImpl() = default; 31 32 DispatchResponse Disable(); 33 DispatchResponse Enable(); 34 DispatchResponse Start(); 35 DispatchResponse Stop(std::unique_ptr<Profile> *profile); 36 DispatchResponse SetSamplingInterval(const SetSamplingIntervalParams ¶ms); 37 DispatchResponse GetBestEffortCoverage(); 38 DispatchResponse StopPreciseCoverage(); 39 DispatchResponse TakePreciseCoverage(); 40 DispatchResponse StartPreciseCoverage(const StartPreciseCoverageParams ¶ms); 41 DispatchResponse StartTypeProfile(); 42 DispatchResponse StopTypeProfile(); 43 DispatchResponse TakeTypeProfile(); 44 DispatchResponse EnableSerializationTimeoutCheck(const SeriliazationTimeoutCheckEnableParams ¶ms); 45 DispatchResponse DisableSerializationTimeoutCheck(); 46 47 class DispatcherImpl final : public DispatcherBase { 48 public: DispatcherImpl(ProtocolChannel * channel,std::unique_ptr<ProfilerImpl> profiler)49 DispatcherImpl(ProtocolChannel *channel, std::unique_ptr<ProfilerImpl> profiler) 50 : DispatcherBase(channel), profiler_(std::move(profiler)) {} 51 ~DispatcherImpl() override = default; 52 53 void Dispatch(const DispatchRequest &request) override; 54 void Enable(const DispatchRequest &request); 55 void Disable(const DispatchRequest &request); 56 void Start(const DispatchRequest &request); 57 void Stop(const DispatchRequest &request); 58 void SetSamplingInterval(const DispatchRequest &request); 59 void GetBestEffortCoverage(const DispatchRequest &request); 60 void StopPreciseCoverage(const DispatchRequest &request); 61 void TakePreciseCoverage(const DispatchRequest &request); 62 void StartPreciseCoverage(const DispatchRequest &request); 63 void StartTypeProfile(const DispatchRequest &request); 64 void StopTypeProfile(const DispatchRequest &request); 65 void TakeTypeProfile(const DispatchRequest &request); 66 void EnableSerializationTimeoutCheck(const DispatchRequest &request); 67 void DisableSerializationTimeoutCheck(const DispatchRequest &request); 68 69 enum class Method { 70 DISABLE, 71 ENABLE, 72 START, 73 STOP, 74 SET_SAMPLING_INTERVAL, 75 GET_BEST_EFFORT_COVERAGE, 76 STOP_PRECISE_COVERAGE, 77 TAKE_PRECISE_COVERAGE, 78 START_PRECISE_COVERAGE, 79 START_TYPE_PROFILE, 80 STOP_TYPE_PROFILE, 81 TAKE_TYPE_PROFILE, 82 ENABLE_SERIALIZATION_TIMEOUT_CHECK, 83 DISABLE_SERIALIZATION_TIMEOUT_CHECK, 84 UNKNOWN 85 }; 86 Method GetMethodEnum(const std::string& method); 87 88 private: 89 NO_COPY_SEMANTIC(DispatcherImpl); 90 NO_MOVE_SEMANTIC(DispatcherImpl); 91 92 std::unique_ptr<ProfilerImpl> profiler_ {}; 93 }; 94 95 class Frontend { 96 public: Frontend(ProtocolChannel * channel)97 explicit Frontend(ProtocolChannel *channel) : channel_(channel) {} 98 ~Frontend() = default; 99 100 void PreciseCoverageDeltaUpdate(); 101 102 private: 103 bool AllowNotify() const; 104 105 ProtocolChannel *channel_ {nullptr}; 106 }; 107 108 private: 109 NO_COPY_SEMANTIC(ProfilerImpl); 110 NO_MOVE_SEMANTIC(ProfilerImpl); 111 112 void InitializeExtendedProtocolsList(); 113 114 const EcmaVM *vm_ {nullptr}; 115 [[maybe_unused]] Frontend frontend_; 116 std::vector<std::string> profilerExtendedProtocols_ {}; 117 }; 118 } // namespace panda::ecmascript::tooling 119 #endif 120