105 lines · cpp
1//===-- SystemInitializerCommon.cpp ---------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "lldb/Initialization/SystemInitializerCommon.h"10 11#include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h"12#include "lldb/Host/FileSystem.h"13#include "lldb/Host/Host.h"14#include "lldb/Host/Socket.h"15#include "lldb/Target/Statistics.h"16#include "lldb/Utility/Diagnostics.h"17#include "lldb/Utility/LLDBLog.h"18#include "lldb/Utility/Timer.h"19#include "lldb/Version/Version.h"20 21#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || \22 defined(__OpenBSD__)23#include "Plugins/Process/POSIX/ProcessPOSIXLog.h"24#endif25 26#if defined(_WIN32)27#include "Plugins/Process/Windows/Common/ProcessWindowsLog.h"28#include "lldb/Host/windows/windows.h"29#include <crtdbg.h>30#endif31 32#include "llvm/Support/TargetSelect.h"33 34#include <string>35 36using namespace lldb_private;37 38SystemInitializerCommon::SystemInitializerCommon(39 HostInfo::SharedLibraryDirectoryHelper *helper)40 : m_shlib_dir_helper(helper) {}41 42SystemInitializerCommon::~SystemInitializerCommon() = default;43 44llvm::Error SystemInitializerCommon::Initialize() {45#if defined(_WIN32)46 const char *disable_crash_dialog_var = getenv("LLDB_DISABLE_CRASH_DIALOG");47 if (disable_crash_dialog_var &&48 llvm::StringRef(disable_crash_dialog_var).equals_insensitive("true")) {49 // This will prevent Windows from displaying a dialog box requiring user50 // interaction when51 // LLDB crashes. This is mostly useful when automating LLDB, for example52 // via the test53 // suite, so that a crash in LLDB does not prevent completion of the test54 // suite.55 ::SetErrorMode(GetErrorMode() | SEM_FAILCRITICALERRORS |56 SEM_NOGPFAULTERRORBOX);57 58 _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);59 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);60 _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);61 _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);62 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);63 _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);64 }65#endif66 67 InitializeLldbChannel();68 69 Diagnostics::Initialize();70 FileSystem::Initialize();71 HostInfo::Initialize(m_shlib_dir_helper);72 73 llvm::Error error = Socket::Initialize();74 if (error)75 return error;76 77 LLDB_SCOPED_TIMER();78 79 process_gdb_remote::ProcessGDBRemoteLog::Initialize();80 81#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || \82 defined(__OpenBSD__)83 ProcessPOSIXLog::Initialize();84#endif85#if defined(_WIN32)86 ProcessWindowsLog::Initialize();87#endif88 89 return llvm::Error::success();90}91 92void SystemInitializerCommon::Terminate() {93 LLDB_SCOPED_TIMER();94 95#if defined(_WIN32)96 ProcessWindowsLog::Terminate();97#endif98 99 Socket::Terminate();100 HostInfo::Terminate();101 Log::DisableAllLogChannels();102 FileSystem::Terminate();103 Diagnostics::Terminate();104}105