Med Ismail Bennani
1b4a578a9f
Replace the (class_name, args_sp) parameter pair on CreatePluginObject across the scripted plugin interfaces (ScriptedThread, OperatingSystem, ScriptedBreakpoint, ScriptedFrameProvider, ScriptedProcess, and the underlying ScriptedPythonInterface template) with a single `const ScriptedMetadata &`. Callers (OperatingSystemPython, ScriptedThread, ScriptedProcess, BreakpointResolverScripted, ScriptedFrameProvider) pass their existing ScriptedMetadata directly, removing the need to re-bundle class_name and args at every call site. ScriptedBreakpoint, ScriptedFrameProvider and ScriptedProcess no longer carry a redundant `args_sp` parameter; their callers fold those args into the metadata, and the Python overrides reconstruct a StructuredDataImpl from the metadata's args dict for the dispatched call. ScriptedInterface gains an `m_scripted_metadata` member and a `GetScriptedMetadata()` accessor; ScriptedPythonInterface populates it when CreatePluginObject is invoked so subclasses can later report which script class is in play. Hook/StopHook/ThreadPlan public interfaces keep their existing `args_sp` parameter for now; subsequent commits consolidate that. Signed-off-by: Med Ismail Bennani <ismail@bennani.ma>
101 lines
3.4 KiB
C++
101 lines
3.4 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-python.h"
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Target/ExecutionContext.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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#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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llvm::Expected<StructuredData::GenericSP>
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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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ExecutionContextRefSP exe_ctx_ref_sp =
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std::make_shared<ExecutionContextRef>(exe_ctx);
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ScriptedMetadata scripted_metadata(class_name, args_sp);
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return ScriptedPythonInterface::CreatePluginObject(
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scripted_metadata, script_obj, exe_ctx_ref_sp, args_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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void ScriptedPlatformPythonInterface::Initialize() {
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PluginManager::RegisterPlugin(
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GetPluginNameStatic(), "Mock platform and interact with its processes.",
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CreateInstance, eScriptLanguagePython, {});
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}
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void ScriptedPlatformPythonInterface::Terminate() {
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PluginManager::UnregisterPlugin(CreateInstance);
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}
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