1 //===-- OperatingSystemPython.h ---------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef liblldb_OperatingSystemPython_h_ 11 #define liblldb_OperatingSystemPython_h_ 12 13 #ifndef LLDB_DISABLE_PYTHON 14 15 #include "lldb/Target/OperatingSystem.h" 16 #include "lldb/Utility/StructuredData.h" 17 18 class DynamicRegisterInfo; 19 20 namespace lldb_private { 21 class ScriptInterpreter; 22 } 23 24 class OperatingSystemPython : public lldb_private::OperatingSystem { 25 public: 26 OperatingSystemPython(lldb_private::Process *process, 27 const lldb_private::FileSpec &python_module_path); 28 29 ~OperatingSystemPython() override; 30 31 //------------------------------------------------------------------ 32 // Static Functions 33 //------------------------------------------------------------------ 34 static lldb_private::OperatingSystem * 35 CreateInstance(lldb_private::Process *process, bool force); 36 37 static void Initialize(); 38 39 static void Terminate(); 40 41 static lldb_private::ConstString GetPluginNameStatic(); 42 43 static const char *GetPluginDescriptionStatic(); 44 45 //------------------------------------------------------------------ 46 // lldb_private::PluginInterface Methods 47 //------------------------------------------------------------------ 48 lldb_private::ConstString GetPluginName() override; 49 50 uint32_t GetPluginVersion() override; 51 52 //------------------------------------------------------------------ 53 // lldb_private::OperatingSystem Methods 54 //------------------------------------------------------------------ 55 bool UpdateThreadList(lldb_private::ThreadList &old_thread_list, 56 lldb_private::ThreadList &real_thread_list, 57 lldb_private::ThreadList &new_thread_list) override; 58 59 void ThreadWasSelected(lldb_private::Thread *thread) override; 60 61 lldb::RegisterContextSP 62 CreateRegisterContextForThread(lldb_private::Thread *thread, 63 lldb::addr_t reg_data_addr) override; 64 65 lldb::StopInfoSP 66 CreateThreadStopReason(lldb_private::Thread *thread) override; 67 68 //------------------------------------------------------------------ 69 // Method for lazy creation of threads on demand 70 //------------------------------------------------------------------ 71 lldb::ThreadSP CreateThread(lldb::tid_t tid, lldb::addr_t context) override; 72 73 protected: 74 bool IsValid() const { 75 return m_python_object_sp && m_python_object_sp->IsValid(); 76 } 77 78 lldb::ThreadSP CreateThreadFromThreadInfo( 79 lldb_private::StructuredData::Dictionary &thread_dict, 80 lldb_private::ThreadList &core_thread_list, 81 lldb_private::ThreadList &old_thread_list, 82 std::vector<bool> &core_used_map, bool *did_create_ptr); 83 84 DynamicRegisterInfo *GetDynamicRegisterInfo(); 85 86 lldb::ValueObjectSP m_thread_list_valobj_sp; 87 std::unique_ptr<DynamicRegisterInfo> m_register_info_ap; 88 lldb_private::ScriptInterpreter *m_interpreter; 89 lldb_private::StructuredData::ObjectSP m_python_object_sp; 90 }; 91 92 #endif // LLDB_DISABLE_PYTHON 93 94 #endif // liblldb_OperatingSystemPython_h_ 95