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
20class DynamicRegisterInfo;
21
22class OperatingSystemPython : public lldb_private::OperatingSystem
23{
24public:
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
85protected:
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                                std::vector<bool> &core_used_map,
97                                bool *did_create_ptr);
98
99    DynamicRegisterInfo *
100    GetDynamicRegisterInfo ();
101
102    lldb::ValueObjectSP m_thread_list_valobj_sp;
103    std::unique_ptr<DynamicRegisterInfo> m_register_info_ap;
104    lldb_private::ScriptInterpreter *m_interpreter;
105    lldb::ScriptInterpreterObjectSP m_python_object_sp;
106
107};
108
109#endif // #ifndef liblldb_OperatingSystemPython_h_
110#endif // #ifndef LLDB_DISABLE_PYTHON
111