1 //===-- SystemInitializerCommon.cpp -----------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "lldb/Initialization/SystemInitializerCommon.h" 11 12 #include "lldb/Host/Host.h" 13 #include "lldb/Host/HostInfo.h" 14 #include "lldb/Core/Log.h" 15 #include "lldb/Core/Timer.h" 16 #include "lldb/Interpreter/ScriptInterpreterPython.h" 17 18 #include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.h" 19 #include "Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.h" 20 #include "Plugins/Instruction/ARM/EmulateInstructionARM.h" 21 #include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h" 22 #include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h" 23 #include "Plugins/ObjectFile/ELF/ObjectFileELF.h" 24 #include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h" 25 #include "Plugins/OperatingSystem/Python/OperatingSystemPython.h" 26 #include "Plugins/Platform/Android/PlatformAndroid.h" 27 #include "Plugins/Platform/FreeBSD/PlatformFreeBSD.h" 28 #include "Plugins/Platform/Kalimba/PlatformKalimba.h" 29 #include "Plugins/Platform/Linux/PlatformLinux.h" 30 #include "Plugins/Platform/MacOSX/PlatformiOSSimulator.h" 31 #include "Plugins/Platform/MacOSX/PlatformMacOSX.h" 32 #include "Plugins/Platform/MacOSX/PlatformRemoteiOS.h" 33 #include "Plugins/Platform/Windows/PlatformWindows.h" 34 #include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h" 35 36 #if defined(__APPLE__) 37 #include "Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.h" 38 #include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h" 39 #include "Plugins/Platform/MacOSX/PlatformDarwinKernel.h" 40 #endif 41 42 #if defined(__linux__) 43 #include "Plugins/Process/Linux/ProcessLinux.h" 44 #include "Plugins/Process/POSIX/ProcessPOSIXLog.h" 45 #endif 46 47 #if defined(_MSC_VER) 48 #include "lldb/Host/windows/windows.h" 49 #include "Plugins/Process/Windows/ProcessWindowsLog.h" 50 #endif 51 52 #include "llvm/Support/TargetSelect.h" 53 54 #include <string> 55 56 using namespace lldb_private; 57 58 static void 59 fatal_error_handler(void *user_data, const std::string &reason, bool gen_crash_diag) 60 { 61 Host::SetCrashDescription(reason.c_str()); 62 ::abort(); 63 } 64 65 SystemInitializerCommon::SystemInitializerCommon() 66 { 67 } 68 69 SystemInitializerCommon::~SystemInitializerCommon() 70 { 71 } 72 73 void 74 SystemInitializerCommon::Initialize() 75 { 76 #if defined(_MSC_VER) 77 const char *disable_crash_dialog_var = getenv("LLDB_DISABLE_CRASH_DIALOG"); 78 if (disable_crash_dialog_var && llvm::StringRef(disable_crash_dialog_var).equals_lower("true")) 79 { 80 // This will prevent Windows from displaying a dialog box requiring user interaction when 81 // LLDB crashes. This is mostly useful when automating LLDB, for example via the test 82 // suite, so that a crash in LLDB does not prevent completion of the test suite. 83 ::SetErrorMode(GetErrorMode() | SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX); 84 85 _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 86 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 87 _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); 88 _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); 89 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); 90 _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); 91 } 92 #endif 93 94 Log::Initialize(); 95 HostInfo::Initialize(); 96 Timer::Initialize(); 97 Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__); 98 99 llvm::install_fatal_error_handler(fatal_error_handler, 0); 100 101 process_gdb_remote::ProcessGDBRemoteLog::Initialize(); 102 103 // Initialize plug-ins 104 ObjectContainerBSDArchive::Initialize(); 105 ObjectFileELF::Initialize(); 106 ObjectFilePECOFF::Initialize(); 107 DynamicLoaderPOSIXDYLD::Initialize(); 108 PlatformFreeBSD::Initialize(); 109 platform_linux::PlatformLinux::Initialize(); 110 PlatformWindows::Initialize(); 111 PlatformKalimba::Initialize(); 112 platform_android::PlatformAndroid::Initialize(); 113 114 EmulateInstructionARM::Initialize(); 115 116 //---------------------------------------------------------------------- 117 // Apple/Darwin hosted plugins 118 //---------------------------------------------------------------------- 119 DynamicLoaderMacOSXDYLD::Initialize(); 120 ObjectContainerUniversalMachO::Initialize(); 121 122 PlatformRemoteiOS::Initialize(); 123 PlatformMacOSX::Initialize(); 124 PlatformiOSSimulator::Initialize(); 125 126 #if defined(__APPLE__) 127 DynamicLoaderDarwinKernel::Initialize(); 128 PlatformDarwinKernel::Initialize(); 129 ObjectFileMachO::Initialize(); 130 #endif 131 #if defined(__linux__) 132 static ConstString g_linux_log_name("linux"); 133 ProcessPOSIXLog::Initialize(g_linux_log_name); 134 #endif 135 #if defined(_MSC_VER) 136 ProcessWindowsLog::Initialize(); 137 #endif 138 #ifndef LLDB_DISABLE_PYTHON 139 ScriptInterpreterPython::InitializePrivate(); 140 OperatingSystemPython::Initialize(); 141 #endif 142 } 143 144 void 145 SystemInitializerCommon::Terminate() 146 { 147 Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__); 148 ObjectContainerBSDArchive::Terminate(); 149 ObjectFileELF::Terminate(); 150 ObjectFilePECOFF::Terminate(); 151 DynamicLoaderPOSIXDYLD::Terminate(); 152 PlatformFreeBSD::Terminate(); 153 platform_linux::PlatformLinux::Terminate(); 154 PlatformWindows::Terminate(); 155 PlatformKalimba::Terminate(); 156 platform_android::PlatformAndroid::Terminate(); 157 DynamicLoaderMacOSXDYLD::Terminate(); 158 ObjectContainerUniversalMachO::Terminate(); 159 PlatformMacOSX::Terminate(); 160 PlatformRemoteiOS::Terminate(); 161 PlatformiOSSimulator::Terminate(); 162 163 EmulateInstructionARM::Terminate(); 164 165 #if defined(__APPLE__) 166 DynamicLoaderDarwinKernel::Terminate(); 167 ObjectFileMachO::Terminate(); 168 PlatformDarwinKernel::Terminate(); 169 #endif 170 171 #ifndef LLDB_DISABLE_PYTHON 172 OperatingSystemPython::Terminate(); 173 #endif 174 175 Log::Terminate(); 176 } 177