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

source code of lldb/source/Plugins/OperatingSystem/Python/OperatingSystemPython.h