From 77374d3b53cee7829ba70b13abf33e0d63d9d256 Mon Sep 17 00:00:00 2001 From: Med Ismail Bennani Date: Mon, 23 Oct 2023 09:51:01 -0700 Subject: [lldb] Move ScriptInterpreter Interfaces to subdirectory (NFC) As we're consolidating and streamlining the various scripting affordances of lldb, we keep creating new interface files. This patch groups all the current interface files into a separate sub directory called `Interfaces` both in the core `Interpreter` directory and the `ScriptInterpreter` plugin directory. Differential Revision: https://reviews.llvm.org/D158833 Signed-off-by: Med Ismail Bennani --- .../Interfaces/ScriptedThreadPythonInterface.cpp | 159 +++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp') diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp new file mode 100644 index 000000000000..6addcd46e045 --- /dev/null +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp @@ -0,0 +1,159 @@ +//===-- ScriptedThreadPythonInterface.cpp ---------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "lldb/Host/Config.h" +#include "lldb/Utility/Log.h" +#include "lldb/lldb-enumerations.h" + +#if LLDB_ENABLE_PYTHON + +// LLDB Python header must be included first +#include "../lldb-python.h" + +#include "../SWIGPythonBridge.h" +#include "../ScriptInterpreterPythonImpl.h" +#include "ScriptedThreadPythonInterface.h" +#include + +using namespace lldb; +using namespace lldb_private; +using namespace lldb_private::python; +using Locker = ScriptInterpreterPythonImpl::Locker; + +ScriptedThreadPythonInterface::ScriptedThreadPythonInterface( + ScriptInterpreterPythonImpl &interpreter) + : ScriptedThreadInterface(), ScriptedPythonInterface(interpreter) {} + +StructuredData::GenericSP ScriptedThreadPythonInterface::CreatePluginObject( + const llvm::StringRef class_name, ExecutionContext &exe_ctx, + StructuredData::DictionarySP args_sp, StructuredData::Generic *script_obj) { + if (class_name.empty() && !script_obj) + return {}; + + StructuredDataImpl args_impl(args_sp); + std::string error_string; + + Locker py_lock(&m_interpreter, Locker::AcquireLock | Locker::NoSTDIN, + Locker::FreeLock); + + PythonObject ret_val; + + if (!script_obj) { + lldb::ExecutionContextRefSP exe_ctx_ref_sp = + std::make_shared(exe_ctx); + ret_val = SWIGBridge::LLDBSwigPythonCreateScriptedObject( + class_name.str().c_str(), m_interpreter.GetDictionaryName(), + exe_ctx_ref_sp, args_impl, error_string); + } else + ret_val = PythonObject(PyRefType::Borrowed, + static_cast(script_obj->GetValue())); + + if (!ret_val) + return {}; + + m_object_instance_sp = + StructuredData::GenericSP(new StructuredPythonObject(std::move(ret_val))); + + return m_object_instance_sp; +} + +lldb::tid_t ScriptedThreadPythonInterface::GetThreadID() { + Status error; + StructuredData::ObjectSP obj = Dispatch("get_thread_id", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + return LLDB_INVALID_THREAD_ID; + + return obj->GetUnsignedIntegerValue(LLDB_INVALID_THREAD_ID); +} + +std::optional ScriptedThreadPythonInterface::GetName() { + Status error; + StructuredData::ObjectSP obj = Dispatch("get_name", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + return {}; + + return obj->GetStringValue().str(); +} + +lldb::StateType ScriptedThreadPythonInterface::GetState() { + Status error; + StructuredData::ObjectSP obj = Dispatch("get_state", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + return eStateInvalid; + + return static_cast(obj->GetUnsignedIntegerValue(eStateInvalid)); +} + +std::optional ScriptedThreadPythonInterface::GetQueue() { + Status error; + StructuredData::ObjectSP obj = Dispatch("get_queue", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + return {}; + + return obj->GetStringValue().str(); +} + +StructuredData::DictionarySP ScriptedThreadPythonInterface::GetStopReason() { + Status error; + StructuredData::DictionarySP dict = + Dispatch("get_stop_reason", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error)) + return {}; + + return dict; +} + +StructuredData::ArraySP ScriptedThreadPythonInterface::GetStackFrames() { + Status error; + StructuredData::ArraySP arr = + Dispatch("get_stackframes", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, error)) + return {}; + + return arr; +} + +StructuredData::DictionarySP ScriptedThreadPythonInterface::GetRegisterInfo() { + Status error; + StructuredData::DictionarySP dict = + Dispatch("get_register_info", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error)) + return {}; + + return dict; +} + +std::optional ScriptedThreadPythonInterface::GetRegisterContext() { + Status error; + StructuredData::ObjectSP obj = Dispatch("get_register_context", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + return {}; + + return obj->GetAsString()->GetValue().str(); +} + +StructuredData::ArraySP ScriptedThreadPythonInterface::GetExtendedInfo() { + Status error; + StructuredData::ArraySP arr = + Dispatch("get_extended_info", error); + + if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, error)) + return {}; + + return arr; +} + +#endif -- cgit v1.2.3