1//===-- ScriptedThreadPythonInterface.cpp ---------------------------------===//
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#include "lldb/Host/Config.h"
10#include "lldb/Target/ExecutionContext.h"
11#include "lldb/Utility/Log.h"
12#include "lldb/lldb-enumerations.h"
13
14#if LLDB_ENABLE_PYTHON
15
16// LLDB Python header must be included first
17#include "../lldb-python.h"
18
19#include "../SWIGPythonBridge.h"
20#include "../ScriptInterpreterPythonImpl.h"
21#include "ScriptedThreadPythonInterface.h"
22#include <optional>
23
24using namespace lldb;
25using namespace lldb_private;
26using namespace lldb_private::python;
27using Locker = ScriptInterpreterPythonImpl::Locker;
28
29ScriptedThreadPythonInterface::ScriptedThreadPythonInterface(
30 ScriptInterpreterPythonImpl &interpreter)
31 : ScriptedThreadInterface(), ScriptedPythonInterface(interpreter) {}
32
33llvm::Expected<StructuredData::GenericSP>
34ScriptedThreadPythonInterface::CreatePluginObject(
35 const llvm::StringRef class_name, ExecutionContext &exe_ctx,
36 StructuredData::DictionarySP args_sp, StructuredData::Generic *script_obj) {
37 ExecutionContextRefSP exe_ctx_ref_sp =
38 std::make_shared<ExecutionContextRef>(args&: exe_ctx);
39 StructuredDataImpl sd_impl(args_sp);
40 return ScriptedPythonInterface::CreatePluginObject(class_name, script_obj,
41 args: exe_ctx_ref_sp, args: sd_impl);
42}
43
44lldb::tid_t ScriptedThreadPythonInterface::GetThreadID() {
45 Status error;
46 StructuredData::ObjectSP obj = Dispatch(method_name: "get_thread_id", error);
47
48 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
49 error))
50 return LLDB_INVALID_THREAD_ID;
51
52 return obj->GetUnsignedIntegerValue(LLDB_INVALID_THREAD_ID);
53}
54
55std::optional<std::string> ScriptedThreadPythonInterface::GetName() {
56 Status error;
57 StructuredData::ObjectSP obj = Dispatch(method_name: "get_name", error);
58
59 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
60 error))
61 return {};
62
63 return obj->GetStringValue().str();
64}
65
66lldb::StateType ScriptedThreadPythonInterface::GetState() {
67 Status error;
68 StructuredData::ObjectSP obj = Dispatch(method_name: "get_state", error);
69
70 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
71 error))
72 return eStateInvalid;
73
74 return static_cast<StateType>(obj->GetUnsignedIntegerValue(fail_value: eStateInvalid));
75}
76
77std::optional<std::string> ScriptedThreadPythonInterface::GetQueue() {
78 Status error;
79 StructuredData::ObjectSP obj = Dispatch(method_name: "get_queue", error);
80
81 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
82 error))
83 return {};
84
85 return obj->GetStringValue().str();
86}
87
88StructuredData::DictionarySP ScriptedThreadPythonInterface::GetStopReason() {
89 Status error;
90 StructuredData::DictionarySP dict =
91 Dispatch<StructuredData::DictionarySP>(method_name: "get_stop_reason", error);
92
93 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj: dict,
94 error))
95 return {};
96
97 return dict;
98}
99
100StructuredData::ArraySP ScriptedThreadPythonInterface::GetStackFrames() {
101 Status error;
102 StructuredData::ArraySP arr =
103 Dispatch<StructuredData::ArraySP>(method_name: "get_stackframes", error);
104
105 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj: arr,
106 error))
107 return {};
108
109 return arr;
110}
111
112StructuredData::DictionarySP ScriptedThreadPythonInterface::GetRegisterInfo() {
113 Status error;
114 StructuredData::DictionarySP dict =
115 Dispatch<StructuredData::DictionarySP>(method_name: "get_register_info", error);
116
117 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj: dict,
118 error))
119 return {};
120
121 return dict;
122}
123
124std::optional<std::string> ScriptedThreadPythonInterface::GetRegisterContext() {
125 Status error;
126 StructuredData::ObjectSP obj = Dispatch(method_name: "get_register_context", error);
127
128 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
129 error))
130 return {};
131
132 return obj->GetAsString()->GetValue().str();
133}
134
135StructuredData::ArraySP ScriptedThreadPythonInterface::GetExtendedInfo() {
136 Status error;
137 StructuredData::ArraySP arr =
138 Dispatch<StructuredData::ArraySP>(method_name: "get_extended_info", error);
139
140 if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj: arr,
141 error))
142 return {};
143
144 return arr;
145}
146
147#endif
148

source code of lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp