1 //===-- SystemInitializerCommon.cpp -----------------------------*- C++ -*-===// 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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "lldb/Initialization/SystemInitializerCommon.h" 10 11 #include "Plugins/Instruction/ARM/EmulateInstructionARM.h" 12 #include "Plugins/Instruction/MIPS/EmulateInstructionMIPS.h" 13 #include "Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h" 14 #include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h" 15 #include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h" 16 #include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h" 17 #include "lldb/Host/FileSystem.h" 18 #include "lldb/Host/Host.h" 19 #include "lldb/Host/HostInfo.h" 20 #include "lldb/Utility/Log.h" 21 #include "lldb/Utility/Reproducer.h" 22 #include "lldb/Utility/Timer.h" 23 24 #if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) 25 #include "Plugins/Process/POSIX/ProcessPOSIXLog.h" 26 #endif 27 28 #if defined(_MSC_VER) 29 #include "Plugins/Process/Windows/Common/ProcessWindowsLog.h" 30 #include "lldb/Host/windows/windows.h" 31 #endif 32 33 #include "llvm/Support/TargetSelect.h" 34 35 #include <string> 36 37 using namespace lldb_private; 38 using namespace lldb_private::repro; 39 40 SystemInitializerCommon::SystemInitializerCommon() {} 41 42 SystemInitializerCommon::~SystemInitializerCommon() {} 43 44 llvm::Error 45 SystemInitializerCommon::Initialize(const InitializerOptions &options) { 46 #if defined(_MSC_VER) 47 const char *disable_crash_dialog_var = getenv("LLDB_DISABLE_CRASH_DIALOG"); 48 if (disable_crash_dialog_var && 49 llvm::StringRef(disable_crash_dialog_var).equals_lower("true")) { 50 // This will prevent Windows from displaying a dialog box requiring user 51 // interaction when 52 // LLDB crashes. This is mostly useful when automating LLDB, for example 53 // via the test 54 // suite, so that a crash in LLDB does not prevent completion of the test 55 // suite. 56 ::SetErrorMode(GetErrorMode() | SEM_FAILCRITICALERRORS | 57 SEM_NOGPFAULTERRORBOX); 58 59 _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 60 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 61 _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 62 _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); 63 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); 64 _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); 65 } 66 #endif 67 68 ReproducerMode mode = ReproducerMode::Off; 69 if (options.reproducer_capture) 70 mode = ReproducerMode::Capture; 71 if (options.reproducer_replay) 72 mode = ReproducerMode::Replay; 73 74 if (auto e = Reproducer::Initialize(mode, FileSpec(options.reproducer_path))) 75 return e; 76 77 FileSystem::Initialize(); 78 Log::Initialize(); 79 HostInfo::Initialize(); 80 static Timer::Category func_cat(LLVM_PRETTY_FUNCTION); 81 Timer scoped_timer(func_cat, LLVM_PRETTY_FUNCTION); 82 83 process_gdb_remote::ProcessGDBRemoteLog::Initialize(); 84 85 // Initialize plug-ins 86 ObjectContainerBSDArchive::Initialize(); 87 88 EmulateInstructionARM::Initialize(); 89 EmulateInstructionMIPS::Initialize(); 90 EmulateInstructionMIPS64::Initialize(); 91 92 //---------------------------------------------------------------------- 93 // Apple/Darwin hosted plugins 94 //---------------------------------------------------------------------- 95 ObjectContainerUniversalMachO::Initialize(); 96 97 #if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) 98 ProcessPOSIXLog::Initialize(); 99 #endif 100 #if defined(_MSC_VER) 101 ProcessWindowsLog::Initialize(); 102 #endif 103 104 return llvm::Error::success(); 105 } 106 107 void SystemInitializerCommon::Terminate() { 108 static Timer::Category func_cat(LLVM_PRETTY_FUNCTION); 109 Timer scoped_timer(func_cat, LLVM_PRETTY_FUNCTION); 110 ObjectContainerBSDArchive::Terminate(); 111 112 EmulateInstructionARM::Terminate(); 113 EmulateInstructionMIPS::Terminate(); 114 EmulateInstructionMIPS64::Terminate(); 115 116 ObjectContainerUniversalMachO::Terminate(); 117 118 #if defined(_MSC_VER) 119 ProcessWindowsLog::Terminate(); 120 #endif 121 122 HostInfo::Terminate(); 123 Log::DisableAllLogChannels(); 124 FileSystem::Terminate(); 125 Reproducer::Terminate(); 126 } 127