contrib/llvm/tools/lldb/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 #ifndef LLDB_DISABLE_PYTHON
  10
  11 #ifndef liblldb_OperatingSystemPython_h_
  12 #define liblldb_OperatingSystemPython_h_
  13
  14 // C Includes
  15 // C++ Includes
  16 // Other libraries and framework includes
  17 #include "lldb/Interpreter/ScriptInterpreter.h"
  18 #include "lldb/Target/OperatingSystem.h"
  19
  20 class DynamicRegisterInfo;
  21
  22 class OperatingSystemPython : public lldb_private::OperatingSystem
  23 {
  24 public:
  25     //------------------------------------------------------------------
  26     // Static Functions
  27     //------------------------------------------------------------------
  28     static lldb_private::OperatingSystem *
  29     CreateInstance (lldb_private::Process *process, bool force);
  30
  31     static void
  32     Initialize();
  33
  34     static void
  35     Terminate();
  36
  37     static lldb_private::ConstString
  38     GetPluginNameStatic();
  39
  40     static const char *
  41     GetPluginDescriptionStatic();
  42
  43     //------------------------------------------------------------------
  44     // Class Methods
  45     //------------------------------------------------------------------
  46     OperatingSystemPython (lldb_private::Process *process,
  47                            const lldb_private::FileSpec &python_module_path);
  48
  49     virtual
  50     ~OperatingSystemPython ();
  51
  52     //------------------------------------------------------------------
  53     // lldb_private::PluginInterface Methods
  54     //------------------------------------------------------------------
  55     virtual lldb_private::ConstString
  56     GetPluginName();
  57
  58     virtual uint32_t
  59     GetPluginVersion();
  60
  61     //------------------------------------------------------------------
  62     // lldb_private::OperatingSystem Methods
  63     //------------------------------------------------------------------
  64     virtual bool
  65     UpdateThreadList (lldb_private::ThreadList &old_thread_list,
  66                       lldb_private::ThreadList &real_thread_list,
  67                       lldb_private::ThreadList &new_thread_list);
  68
  69     virtual void
  70     ThreadWasSelected (lldb_private::Thread *thread);
  71
  72     virtual lldb::RegisterContextSP
  73     CreateRegisterContextForThread (lldb_private::Thread *thread,
  74                                     lldb::addr_t reg_data_addr);
  75
  76     virtual lldb::StopInfoSP
  77     CreateThreadStopReason (lldb_private::Thread *thread);
  78
  79     //------------------------------------------------------------------
  80     // Method for lazy creation of threads on demand
  81     //------------------------------------------------------------------
  82     virtual lldb::ThreadSP
  83     CreateThread (lldb::tid_t tid, lldb::addr_t context);
  84
  85 protected:
  86
  87     bool IsValid() const
  88     {
  89         return m_python_object_sp && m_python_object_sp->GetObject() != NULL;
  90     }
  91
  92     lldb::ThreadSP
  93     CreateThreadFromThreadInfo (lldb_private::PythonDictionary &thread_dict,
  94                                 lldb_private::ThreadList &core_thread_list,
  95                                 lldb_private::ThreadList &old_thread_list,
  96                                 bool *did_create_ptr);
  97
  98     DynamicRegisterInfo *
  99     GetDynamicRegisterInfo ();
 100
 101     lldb::ValueObjectSP m_thread_list_valobj_sp;
 102     std::unique_ptr<DynamicRegisterInfo> m_register_info_ap;
 103     lldb_private::ScriptInterpreter *m_interpreter;
 104     lldb::ScriptInterpreterObjectSP m_python_object_sp;
 105
 106 };
 107
 108 #endif // #ifndef liblldb_OperatingSystemPython_h_
 109 #endif // #ifndef LLDB_DISABLE_PYTHON