source/Plugins/OperatingSystem/Python/OperatingSystemPython.h

   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 // C Includes
  16 // C++ Includes
  17 // Other libraries and framework includes
  18 // Project includes
  19 #include "lldb/Core/StructuredData.h"
  20 #include "lldb/Target/OperatingSystem.h"
  21
  22 class DynamicRegisterInfo;
  23
  24 namespace lldb_private {
  25 class ScriptInterpreter;
  26 }
  27
  28 class OperatingSystemPython : public lldb_private::OperatingSystem {
  29 public:
  30   OperatingSystemPython(lldb_private::Process *process,
  31                         const lldb_private::FileSpec &python_module_path);
  32
  33   ~OperatingSystemPython() override;
  34
  35   //------------------------------------------------------------------
  36   // Static Functions
  37   //------------------------------------------------------------------
  38   static lldb_private::OperatingSystem *
  39   CreateInstance(lldb_private::Process *process, bool force);
  40
  41   static void Initialize();
  42
  43   static void Terminate();
  44
  45   static lldb_private::ConstString GetPluginNameStatic();
  46
  47   static const char *GetPluginDescriptionStatic();
  48
  49   //------------------------------------------------------------------
  50   // lldb_private::PluginInterface Methods
  51   //------------------------------------------------------------------
  52   lldb_private::ConstString GetPluginName() override;
  53
  54   uint32_t GetPluginVersion() override;
  55
  56   //------------------------------------------------------------------
  57   // lldb_private::OperatingSystem Methods
  58   //------------------------------------------------------------------
  59   bool UpdateThreadList(lldb_private::ThreadList &old_thread_list,
  60                         lldb_private::ThreadList &real_thread_list,
  61                         lldb_private::ThreadList &new_thread_list) override;
  62
  63   void ThreadWasSelected(lldb_private::Thread *thread) override;
  64
  65   lldb::RegisterContextSP
  66   CreateRegisterContextForThread(lldb_private::Thread *thread,
  67                                  lldb::addr_t reg_data_addr) override;
  68
  69   lldb::StopInfoSP
  70   CreateThreadStopReason(lldb_private::Thread *thread) override;
  71
  72   //------------------------------------------------------------------
  73   // Method for lazy creation of threads on demand
  74   //------------------------------------------------------------------
  75   lldb::ThreadSP CreateThread(lldb::tid_t tid, lldb::addr_t context) override;
  76
  77 protected:
  78   bool IsValid() const {
  79     return m_python_object_sp && m_python_object_sp->IsValid();
  80   }
  81
  82   lldb::ThreadSP CreateThreadFromThreadInfo(
  83       lldb_private::StructuredData::Dictionary &thread_dict,
  84       lldb_private::ThreadList &core_thread_list,
  85       lldb_private::ThreadList &old_thread_list,
  86       std::vector<bool> &core_used_map, bool *did_create_ptr);
  87
  88   DynamicRegisterInfo *GetDynamicRegisterInfo();
  89
  90   lldb::ValueObjectSP m_thread_list_valobj_sp;
  91   std::unique_ptr<DynamicRegisterInfo> m_register_info_ap;
  92   lldb_private::ScriptInterpreter *m_interpreter;
  93   lldb_private::StructuredData::ObjectSP m_python_object_sp;
  94 };
  95
  96 #endif // LLDB_DISABLE_PYTHON
  97
  98 #endif // liblldb_OperatingSystemPython_h_