356533246a
This patch tries to fix an issue with the windows debug builds where the PDB file for python scripted interfaces cannot be opened since its path length exceed the windows `MAX_PATH` limit: https://github.com/llvm/llvm-project/pull/101672#issuecomment-2289481324 This patch addresses the issue by building all the interfaces as a single library plugin that initiliazes each component as part of its `Initialize` method, instead of building each interface as its own library plugin. This keeps the build artifact path length smaller while respecting the naming convention and without making any exception in the build system. Fixes #104895. Signed-off-by: Med Ismail Bennani <ismail@bennani.ma>
109 lines
3.6 KiB
C++
109 lines
3.6 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/Core/PluginManager.h"
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#include "lldb/Host/Config.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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#if LLDB_ENABLE_PYTHON
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// clang-format off
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// LLDB Python header must be included first
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#include "../lldb-python.h"
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//clang-format on
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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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StructuredDataImpl sd_impl(args_sp);
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return ScriptedPythonInterface::CreatePluginObject(class_name, script_obj,
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exe_ctx_ref_sp, sd_impl);
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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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#endif // LLDB_ENABLE_PYTHON
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