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