[Lldb-commits] [PATCH] D117070: [lldb/Plugins] Move ScriptedThreadInterface to ScriptedThread
Med Ismail Bennani via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Tue Jan 11 17:19:52 PST 2022
mib created this revision.
mib added a reviewer: JDevlieghere.
mib added a project: LLDB.
mib requested review of this revision.
Herald added a subscriber: lldb-commits.
Since we can have multiple Scripted Threads per Scripted Process, having
only a single ScriptedThreadInterface (with a single object instance)
will cause the method calls to be done on the wrong object.
Instead, this patch creates a separate ScriptedThreadInterface for each
new lldb_private::ScriptedThread to make sure we interact with the right
instance.
rdar://87427911
Signed-off-by: Med Ismail Bennani <medismail.bennani at gmail.com>
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D117070
Files:
lldb/include/lldb/Interpreter/ScriptedProcessInterface.h
lldb/source/Plugins/Process/scripted/ScriptedThread.cpp
lldb/source/Plugins/Process/scripted/ScriptedThread.h
lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.h
Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.h
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.h
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.h
@@ -57,7 +57,7 @@
llvm::Optional<std::string> GetScriptedThreadPluginName() override;
private:
- lldb::ScriptedThreadInterfaceSP GetScriptedThreadInterface() override;
+ lldb::ScriptedThreadInterfaceSP CreateScriptedThreadInterface() override;
};
} // namespace lldb_private
Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
@@ -165,12 +165,8 @@
}
lldb::ScriptedThreadInterfaceSP
-ScriptedProcessPythonInterface::GetScriptedThreadInterface() {
- if (!m_scripted_thread_interface_sp)
- m_scripted_thread_interface_sp =
- std::make_shared<ScriptedThreadPythonInterface>(m_interpreter);
-
- return m_scripted_thread_interface_sp;
+ScriptedProcessPythonInterface::CreateScriptedThreadInterface() {
+ return std::make_shared<ScriptedThreadPythonInterface>(m_interpreter);
}
#endif
Index: lldb/source/Plugins/Process/scripted/ScriptedThread.h
===================================================================
--- lldb/source/Plugins/Process/scripted/ScriptedThread.h
+++ lldb/source/Plugins/Process/scripted/ScriptedThread.h
@@ -59,6 +59,7 @@
std::shared_ptr<DynamicRegisterInfo> GetDynamicRegisterInfo();
const ScriptedProcess &m_scripted_process;
+ lldb::ScriptedThreadInterfaceSP m_scripted_thread_interface_sp = nullptr;
std::shared_ptr<DynamicRegisterInfo> m_register_info_sp = nullptr;
lldb_private::StructuredData::Generic *m_script_object = nullptr;
};
Index: lldb/source/Plugins/Process/scripted/ScriptedThread.cpp
===================================================================
--- lldb/source/Plugins/Process/scripted/ScriptedThread.cpp
+++ lldb/source/Plugins/Process/scripted/ScriptedThread.cpp
@@ -29,7 +29,9 @@
}
ScriptedThread::ScriptedThread(ScriptedProcess &process, Status &error)
- : Thread(process, LLDB_INVALID_THREAD_ID), m_scripted_process(process) {
+ : Thread(process, LLDB_INVALID_THREAD_ID), m_scripted_process(process),
+ m_scripted_thread_interface_sp(
+ m_scripted_process.GetInterface().CreateScriptedThreadInterface()) {
if (!process.IsValid()) {
error.SetErrorString("Invalid scripted process");
return;
@@ -190,7 +192,7 @@
}
lldb::ScriptedThreadInterfaceSP ScriptedThread::GetInterface() const {
- return m_scripted_process.GetInterface().GetScriptedThreadInterface();
+ return m_scripted_thread_interface_sp;
}
std::shared_ptr<DynamicRegisterInfo> ScriptedThread::GetDynamicRegisterInfo() {
Index: lldb/include/lldb/Interpreter/ScriptedProcessInterface.h
===================================================================
--- lldb/include/lldb/Interpreter/ScriptedProcessInterface.h
+++ lldb/include/lldb/Interpreter/ScriptedProcessInterface.h
@@ -68,11 +68,9 @@
protected:
friend class ScriptedThread;
- virtual lldb::ScriptedThreadInterfaceSP GetScriptedThreadInterface() {
+ virtual lldb::ScriptedThreadInterfaceSP CreateScriptedThreadInterface() {
return nullptr;
}
-
- lldb::ScriptedThreadInterfaceSP m_scripted_thread_interface_sp = nullptr;
};
class ScriptedThreadInterface : virtual public ScriptedInterface {
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