b1256f2345
This patch introduces both the ScriptedPlatformInterface and the ScriptedPlatformPythonInterface. As the name suggests, these calls will be used to call into the Scripted Platform python implementation from the C++ Scripted Platform plugin instance. Differential Revision: https://reviews.llvm.org/D139251 Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
109 lines
3.5 KiB
C++
109 lines
3.5 KiB
C++
//===-- ScriptedPlatformPythonInterface.cpp -------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Host/Config.h"
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#include "lldb/Utility/Log.h"
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#include "lldb/Utility/Status.h"
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#include "lldb/lldb-enumerations.h"
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#if LLDB_ENABLE_PYTHON
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// LLDB Python header must be included first
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#include "lldb-python.h"
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#include "SWIGPythonBridge.h"
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#include "ScriptInterpreterPythonImpl.h"
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#include "ScriptedPlatformPythonInterface.h"
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using namespace lldb;
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using namespace lldb_private;
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using namespace lldb_private::python;
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using Locker = ScriptInterpreterPythonImpl::Locker;
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ScriptedPlatformPythonInterface::ScriptedPlatformPythonInterface(
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ScriptInterpreterPythonImpl &interpreter)
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: ScriptedPlatformInterface(), ScriptedPythonInterface(interpreter) {}
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StructuredData::GenericSP ScriptedPlatformPythonInterface::CreatePluginObject(
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llvm::StringRef class_name, ExecutionContext &exe_ctx,
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StructuredData::DictionarySP args_sp, StructuredData::Generic *script_obj) {
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if (class_name.empty())
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return {};
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StructuredDataImpl args_impl(args_sp);
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std::string error_string;
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Locker py_lock(&m_interpreter, Locker::AcquireLock | Locker::NoSTDIN,
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Locker::FreeLock);
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lldb::ExecutionContextRefSP exe_ctx_ref_sp =
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std::make_shared<ExecutionContextRef>(exe_ctx);
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PythonObject ret_val = LLDBSwigPythonCreateScriptedObject(
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class_name.str().c_str(), m_interpreter.GetDictionaryName(),
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exe_ctx_ref_sp, args_impl, error_string);
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m_object_instance_sp =
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StructuredData::GenericSP(new StructuredPythonObject(std::move(ret_val)));
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return m_object_instance_sp;
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}
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StructuredData::DictionarySP ScriptedPlatformPythonInterface::ListProcesses() {
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Status error;
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StructuredData::DictionarySP dict_sp =
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Dispatch<StructuredData::DictionarySP>("list_processes", error);
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if (!dict_sp || !dict_sp->IsValid() || error.Fail()) {
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return ScriptedInterface::ErrorWithMessage<StructuredData::DictionarySP>(
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LLVM_PRETTY_FUNCTION,
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llvm::Twine("Null or invalid object (" +
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llvm::Twine(error.AsCString()) + llvm::Twine(")."))
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.str(),
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error);
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}
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return dict_sp;
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}
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StructuredData::DictionarySP
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ScriptedPlatformPythonInterface::GetProcessInfo(lldb::pid_t pid) {
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Status error;
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StructuredData::DictionarySP dict_sp =
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Dispatch<StructuredData::DictionarySP>("get_process_info", error, pid);
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if (!dict_sp || !dict_sp->IsValid() || error.Fail()) {
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return ScriptedInterface::ErrorWithMessage<StructuredData::DictionarySP>(
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LLVM_PRETTY_FUNCTION,
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llvm::Twine("Null or invalid object (" +
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llvm::Twine(error.AsCString()) + llvm::Twine(")."))
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.str(),
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error);
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}
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return dict_sp;
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}
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Status ScriptedPlatformPythonInterface::AttachToProcess(
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ProcessAttachInfoSP attach_info) {
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// FIXME: Pass `attach_info` to method call
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return GetStatusFromMethod("attach_to_process");
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}
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Status ScriptedPlatformPythonInterface::LaunchProcess(
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ProcessLaunchInfoSP launch_info) {
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// FIXME: Pass `launch_info` to method call
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return GetStatusFromMethod("launch_process");
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}
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Status ScriptedPlatformPythonInterface::KillProcess(lldb::pid_t pid) {
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return GetStatusFromMethod("kill_process", pid);
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}
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#endif // LLDB_ENABLE_PYTHON
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