1 //===-- ScriptedThread.h ----------------------------------------*- C++ -*-===// 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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLDB_SOURCE_PLUGINS_SCRIPTED_THREAD_H 10 #define LLDB_SOURCE_PLUGINS_SCRIPTED_THREAD_H 11 12 #include <string> 13 14 #include "ScriptedProcess.h" 15 16 #include "Plugins/Process/Utility/RegisterContextMemory.h" 17 #include "lldb/Interpreter/ScriptInterpreter.h" 18 #include "lldb/Target/DynamicRegisterInfo.h" 19 #include "lldb/Target/Thread.h" 20 21 namespace lldb_private { 22 class ScriptedProcess; 23 } 24 25 namespace lldb_private { 26 27 class ScriptedThread : public lldb_private::Thread { 28 29 public: 30 ScriptedThread(ScriptedProcess &process, 31 lldb::ScriptedThreadInterfaceSP interface_sp, lldb::tid_t tid, 32 StructuredData::GenericSP script_object_sp = nullptr); 33 34 ~ScriptedThread() override; 35 36 static llvm::Expected<std::shared_ptr<ScriptedThread>> 37 Create(ScriptedProcess &process, 38 StructuredData::Generic *script_object = nullptr); 39 40 lldb::RegisterContextSP GetRegisterContext() override; 41 42 lldb::RegisterContextSP 43 CreateRegisterContextForFrame(lldb_private::StackFrame *frame) override; 44 45 bool LoadArtificialStackFrames(); 46 47 bool CalculateStopInfo() override; 48 GetInfo()49 const char *GetInfo() override { return nullptr; } 50 51 const char *GetName() override; 52 53 const char *GetQueueName() override; 54 55 void WillResume(lldb::StateType resume_state) override; 56 57 void RefreshStateAfterStop() override; 58 59 void ClearStackFrames() override; 60 61 StructuredData::ObjectSP FetchThreadExtendedInfo() override; 62 63 private: 64 void CheckInterpreterAndScriptObject() const; 65 lldb::ScriptedThreadInterfaceSP GetInterface() const; 66 67 ScriptedThread(const ScriptedThread &) = delete; 68 const ScriptedThread &operator=(const ScriptedThread &) = delete; 69 70 std::shared_ptr<DynamicRegisterInfo> GetDynamicRegisterInfo(); 71 72 const ScriptedProcess &m_scripted_process; 73 lldb::ScriptedThreadInterfaceSP m_scripted_thread_interface_sp = nullptr; 74 lldb_private::StructuredData::GenericSP m_script_object_sp = nullptr; 75 std::shared_ptr<DynamicRegisterInfo> m_register_info_sp = nullptr; 76 }; 77 78 } // namespace lldb_private 79 80 #endif // LLDB_SOURCE_PLUGINS_SCRIPTED_THREAD_H 81