165 lines · cpp
1//===-- ScriptedThreadPythonInterface.cpp ---------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "lldb/Host/Config.h"10#include "lldb/Target/ExecutionContext.h"11#include "lldb/Utility/Log.h"12#include "lldb/lldb-enumerations.h"13 14#if LLDB_ENABLE_PYTHON15 16// LLDB Python header must be included first17#include "../lldb-python.h"18 19#include "../SWIGPythonBridge.h"20#include "../ScriptInterpreterPythonImpl.h"21#include "ScriptedThreadPythonInterface.h"22#include <optional>23 24using namespace lldb;25using namespace lldb_private;26using namespace lldb_private::python;27using Locker = ScriptInterpreterPythonImpl::Locker;28 29ScriptedThreadPythonInterface::ScriptedThreadPythonInterface(30 ScriptInterpreterPythonImpl &interpreter)31 : ScriptedThreadInterface(), ScriptedPythonInterface(interpreter) {}32 33llvm::Expected<StructuredData::GenericSP>34ScriptedThreadPythonInterface::CreatePluginObject(35 const llvm::StringRef class_name, ExecutionContext &exe_ctx,36 StructuredData::DictionarySP args_sp, StructuredData::Generic *script_obj) {37 ExecutionContextRefSP exe_ctx_ref_sp =38 std::make_shared<ExecutionContextRef>(exe_ctx);39 StructuredDataImpl sd_impl(args_sp);40 return ScriptedPythonInterface::CreatePluginObject(class_name, script_obj,41 exe_ctx_ref_sp, sd_impl);42}43 44lldb::tid_t ScriptedThreadPythonInterface::GetThreadID() {45 Status error;46 StructuredData::ObjectSP obj = Dispatch("get_thread_id", error);47 48 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,49 error))50 return LLDB_INVALID_THREAD_ID;51 52 return obj->GetUnsignedIntegerValue(LLDB_INVALID_THREAD_ID);53}54 55std::optional<std::string> ScriptedThreadPythonInterface::GetName() {56 Status error;57 StructuredData::ObjectSP obj = Dispatch("get_name", error);58 59 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,60 error))61 return {};62 63 return obj->GetStringValue().str();64}65 66lldb::StateType ScriptedThreadPythonInterface::GetState() {67 Status error;68 StructuredData::ObjectSP obj = Dispatch("get_state", error);69 70 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,71 error))72 return eStateInvalid;73 74 return static_cast<StateType>(obj->GetUnsignedIntegerValue(eStateInvalid));75}76 77std::optional<std::string> ScriptedThreadPythonInterface::GetQueue() {78 Status error;79 StructuredData::ObjectSP obj = Dispatch("get_queue", error);80 81 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,82 error))83 return {};84 85 return obj->GetStringValue().str();86}87 88StructuredData::DictionarySP ScriptedThreadPythonInterface::GetStopReason() {89 Status error;90 StructuredData::DictionarySP dict =91 Dispatch<StructuredData::DictionarySP>("get_stop_reason", error);92 93 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict,94 error))95 return {};96 97 return dict;98}99 100StructuredData::ArraySP ScriptedThreadPythonInterface::GetStackFrames() {101 Status error;102 StructuredData::ArraySP arr =103 Dispatch<StructuredData::ArraySP>("get_stackframes", error);104 105 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr,106 error))107 return {};108 109 return arr;110}111 112StructuredData::DictionarySP ScriptedThreadPythonInterface::GetRegisterInfo() {113 Status error;114 StructuredData::DictionarySP dict =115 Dispatch<StructuredData::DictionarySP>("get_register_info", error);116 117 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict,118 error))119 return {};120 121 return dict;122}123 124std::optional<std::string> ScriptedThreadPythonInterface::GetRegisterContext() {125 Status error;126 StructuredData::ObjectSP obj = Dispatch("get_register_context", error);127 128 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,129 error))130 return {};131 132 return obj->GetAsString()->GetValue().str();133}134 135StructuredData::ArraySP ScriptedThreadPythonInterface::GetExtendedInfo() {136 Status error;137 StructuredData::ArraySP arr =138 Dispatch<StructuredData::ArraySP>("get_extended_info", error);139 140 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr,141 error))142 return {};143 144 return arr;145}146 147std::optional<std::string>148ScriptedThreadPythonInterface::GetScriptedFramePluginName() {149 Status error;150 StructuredData::ObjectSP obj = Dispatch("get_scripted_frame_plugin", error);151 152 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,153 error))154 return {};155 156 return obj->GetStringValue().str();157}158 159lldb::ScriptedFrameInterfaceSP160ScriptedThreadPythonInterface::CreateScriptedFrameInterface() {161 return m_interpreter.CreateScriptedFrameInterface();162}163 164#endif165