1 //===-- OperatingSystemPython.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 liblldb_OperatingSystemPython_h_ 10 #define liblldb_OperatingSystemPython_h_ 11 12 #ifndef LLDB_DISABLE_PYTHON 13 14 #include "lldb/Target/OperatingSystem.h" 15 #include "lldb/Utility/StructuredData.h" 16 17 class DynamicRegisterInfo; 18 19 namespace lldb_private { 20 class ScriptInterpreter; 21 } 22 23 class OperatingSystemPython : public lldb_private::OperatingSystem { 24 public: 25 OperatingSystemPython(lldb_private::Process *process, 26 const lldb_private::FileSpec &python_module_path); 27 28 ~OperatingSystemPython() override; 29 30 //------------------------------------------------------------------ 31 // Static Functions 32 //------------------------------------------------------------------ 33 static lldb_private::OperatingSystem * 34 CreateInstance(lldb_private::Process *process, bool force); 35 36 static void Initialize(); 37 38 static void Terminate(); 39 40 static lldb_private::ConstString GetPluginNameStatic(); 41 42 static const char *GetPluginDescriptionStatic(); 43 44 //------------------------------------------------------------------ 45 // lldb_private::PluginInterface Methods 46 //------------------------------------------------------------------ 47 lldb_private::ConstString GetPluginName() override; 48 49 uint32_t GetPluginVersion() override; 50 51 //------------------------------------------------------------------ 52 // lldb_private::OperatingSystem Methods 53 //------------------------------------------------------------------ 54 bool UpdateThreadList(lldb_private::ThreadList &old_thread_list, 55 lldb_private::ThreadList &real_thread_list, 56 lldb_private::ThreadList &new_thread_list) override; 57 58 void ThreadWasSelected(lldb_private::Thread *thread) override; 59 60 lldb::RegisterContextSP 61 CreateRegisterContextForThread(lldb_private::Thread *thread, 62 lldb::addr_t reg_data_addr) override; 63 64 lldb::StopInfoSP 65 CreateThreadStopReason(lldb_private::Thread *thread) override; 66 67 //------------------------------------------------------------------ 68 // Method for lazy creation of threads on demand 69 //------------------------------------------------------------------ 70 lldb::ThreadSP CreateThread(lldb::tid_t tid, lldb::addr_t context) override; 71 72 protected: 73 bool IsValid() const { 74 return m_python_object_sp && m_python_object_sp->IsValid(); 75 } 76 77 lldb::ThreadSP CreateThreadFromThreadInfo( 78 lldb_private::StructuredData::Dictionary &thread_dict, 79 lldb_private::ThreadList &core_thread_list, 80 lldb_private::ThreadList &old_thread_list, 81 std::vector<bool> &core_used_map, bool *did_create_ptr); 82 83 DynamicRegisterInfo *GetDynamicRegisterInfo(); 84 85 lldb::ValueObjectSP m_thread_list_valobj_sp; 86 std::unique_ptr<DynamicRegisterInfo> m_register_info_up; 87 lldb_private::ScriptInterpreter *m_interpreter; 88 lldb_private::StructuredData::ObjectSP m_python_object_sp; 89 }; 90 91 #endif // LLDB_DISABLE_PYTHON 92 93 #endif // liblldb_OperatingSystemPython_h_ 94