a1b14dbc47
Remove support for coalescing progress reports in LLDB. This functionality was motivated by Xcode, which wanted to listen for less frequent, aggregated progress events at the cost of losing some detail. See the original RFC [1] for more details. Since then, they've reevaluated this trade-off and opted to listen for the regular, full fidelity progress events and do any post processing on their end. rdar://146425487
107 lines
3.4 KiB
C++
107 lines
3.4 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/Core/Progress.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/Timer.h"
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#include "lldb/Version/Version.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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// 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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// Use the Debugger's LLDBAssert callback.
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SetLLDBAssertCallback(Debugger::AssertCallback);
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// Use the system log to report errors that would otherwise get dropped.
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SetLLDBErrorLog(GetLog(SystemLog::System));
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LLDB_LOG(GetLog(SystemLog::System), "{0}", GetVersion());
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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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