100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
//===-- SystemInitializerFull.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 "SystemInitializerFull.h"
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#include "lldb/API/SBCommandInterpreter.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Host/Config.h"
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#include "lldb/Host/Host.h"
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#include "lldb/Initialization/SystemInitializerCommon.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Target/ProcessTrace.h"
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#include "lldb/Utility/Reproducer.h"
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#include "lldb/Utility/Timer.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/TargetSelect.h"
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wglobal-constructors"
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#include "llvm/ExecutionEngine/MCJIT.h"
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#pragma clang diagnostic pop
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#include <string>
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#define LLDB_PLUGIN(p) LLDB_PLUGIN_DECLARE(p)
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#include "Plugins/Plugins.def"
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#if LLDB_ENABLE_PYTHON
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#include "Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h"
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constexpr lldb_private::HostInfo::SharedLibraryDirectoryHelper
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*g_shlib_dir_helper =
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lldb_private::ScriptInterpreterPython::SharedLibraryDirectoryHelper;
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#else
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constexpr lldb_private::HostInfo::SharedLibraryDirectoryHelper
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*g_shlib_dir_helper = nullptr;
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#endif
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using namespace lldb_private;
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SystemInitializerFull::SystemInitializerFull()
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: SystemInitializerCommon(g_shlib_dir_helper) {}
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SystemInitializerFull::~SystemInitializerFull() = default;
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llvm::Error SystemInitializerFull::Initialize() {
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llvm::Error error = SystemInitializerCommon::Initialize();
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if (error)
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return error;
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// Initialize LLVM and Clang
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llvm::InitializeAllTargets();
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llvm::InitializeAllAsmPrinters();
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llvm::InitializeAllTargetMCs();
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llvm::InitializeAllDisassemblers();
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// Initialize the command line parser in LLVM. This usually isn't necessary
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// as we aren't dealing with command line options here, but otherwise some
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// other code in Clang/LLVM might be tempted to call this function from a
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// different thread later on which won't work (as the function isn't
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// thread-safe).
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const char *arg0 = "lldb";
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llvm::cl::ParseCommandLineOptions(1, &arg0);
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#define LLDB_PLUGIN(p) LLDB_PLUGIN_INITIALIZE(p);
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#include "Plugins/Plugins.def"
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// Initialize plug-ins in core LLDB
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ProcessTrace::Initialize();
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// Scan for any system or user LLDB plug-ins
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PluginManager::Initialize();
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// The process settings need to know about installed plug-ins, so the
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// Settings must be initialized AFTER PluginManager::Initialize is called.
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Debugger::SettingsInitialize();
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return llvm::Error::success();
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}
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void SystemInitializerFull::Terminate() {
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Debugger::SettingsTerminate();
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// Terminate plug-ins in core LLDB
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ProcessTrace::Terminate();
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// Terminate and unload and loaded system or user LLDB plug-ins
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PluginManager::Terminate();
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#define LLDB_PLUGIN(p) LLDB_PLUGIN_TERMINATE(p);
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#include "Plugins/Plugins.def"
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// Now shutdown the common parts, in reverse order.
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SystemInitializerCommon::Terminate();
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}
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