source/Initialization/SystemInitializerCommon.cpp

   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/Instruction/MIPS/EmulateInstructionMIPS.h"
  22 #include "Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h"
  23 #include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h"
  24 #include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h"
  25 #include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
  26 #include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h"
  27 #include "Plugins/OperatingSystem/Python/OperatingSystemPython.h"
  28 #include "Plugins/Platform/Android/PlatformAndroid.h"
  29 #include "Plugins/Platform/FreeBSD/PlatformFreeBSD.h"
  30 #include "Plugins/Platform/Kalimba/PlatformKalimba.h"
  31 #include "Plugins/Platform/Linux/PlatformLinux.h"
  32 #include "Plugins/Platform/MacOSX/PlatformiOSSimulator.h"
  33 #include "Plugins/Platform/MacOSX/PlatformMacOSX.h"
  34 #include "Plugins/Platform/MacOSX/PlatformRemoteiOS.h"
  35 #include "Plugins/Platform/Windows/PlatformWindows.h"
  36 #include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h"
  37
  38 #if defined(__APPLE__)
  39 #include "Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.h"
  40 #include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
  41 #include "Plugins/Platform/MacOSX/PlatformDarwinKernel.h"
  42 #endif
  43
  44 #if defined(__linux__)
  45 #include "Plugins/Process/POSIX/ProcessPOSIXLog.h"
  46 #endif
  47
  48 #if defined(_MSC_VER)
  49 #include "lldb/Host/windows/windows.h"
  50 #include "Plugins/Process/Windows/ProcessWindowsLog.h"
  51 #endif
  52
  53 #include "llvm/Support/TargetSelect.h"
  54
  55 #include <string>
  56
  57 using namespace lldb_private;
  58
  59 static void
  60 fatal_error_handler(void *user_data, const std::string &reason, bool gen_crash_diag)
  61 {
  62     Host::SetCrashDescription(reason.c_str());
  63     ::abort();
  64 }
  65
  66 SystemInitializerCommon::SystemInitializerCommon()
  67 {
  68 }
  69
  70 SystemInitializerCommon::~SystemInitializerCommon()
  71 {
  72 }
  73
  74 void
  75 SystemInitializerCommon::Initialize()
  76 {
  77 #if defined(_MSC_VER)
  78     const char *disable_crash_dialog_var = getenv("LLDB_DISABLE_CRASH_DIALOG");
  79     if (disable_crash_dialog_var && llvm::StringRef(disable_crash_dialog_var).equals_lower("true"))
  80     {
  81         // This will prevent Windows from displaying a dialog box requiring user interaction when
  82         // LLDB crashes.  This is mostly useful when automating LLDB, for example via the test
  83         // suite, so that a crash in LLDB does not prevent completion of the test suite.
  84         ::SetErrorMode(GetErrorMode() | SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
  85
  86         _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
  87         _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
  88         _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
  89         _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
  90         _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
  91         _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
  92     }
  93 #endif
  94
  95     Log::Initialize();
  96     HostInfo::Initialize();
  97     Timer::Initialize();
  98     Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
  99
 100     llvm::install_fatal_error_handler(fatal_error_handler, 0);
 101
 102     process_gdb_remote::ProcessGDBRemoteLog::Initialize();
 103
 104     // Initialize plug-ins
 105     ObjectContainerBSDArchive::Initialize();
 106     ObjectFileELF::Initialize();
 107     ObjectFilePECOFF::Initialize();
 108     DynamicLoaderPOSIXDYLD::Initialize();
 109     platform_freebsd::PlatformFreeBSD::Initialize();
 110     platform_linux::PlatformLinux::Initialize();
 111     PlatformWindows::Initialize();
 112     PlatformKalimba::Initialize();
 113     platform_android::PlatformAndroid::Initialize();
 114
 115     EmulateInstructionARM::Initialize();
 116     EmulateInstructionMIPS::Initialize();
 117     EmulateInstructionMIPS64::Initialize();
 118
 119     //----------------------------------------------------------------------
 120     // Apple/Darwin hosted plugins
 121     //----------------------------------------------------------------------
 122     DynamicLoaderMacOSXDYLD::Initialize();
 123     ObjectContainerUniversalMachO::Initialize();
 124
 125     PlatformRemoteiOS::Initialize();
 126     PlatformMacOSX::Initialize();
 127     PlatformiOSSimulator::Initialize();
 128
 129 #if defined(__APPLE__)
 130     DynamicLoaderDarwinKernel::Initialize();
 131     PlatformDarwinKernel::Initialize();
 132     ObjectFileMachO::Initialize();
 133 #endif
 134 #if defined(__linux__)
 135     static ConstString g_linux_log_name("linux");
 136     ProcessPOSIXLog::Initialize(g_linux_log_name);
 137 #endif
 138 #if defined(_MSC_VER)
 139     ProcessWindowsLog::Initialize();
 140 #endif
 141 #ifndef LLDB_DISABLE_PYTHON
 142     ScriptInterpreterPython::InitializePrivate();
 143     OperatingSystemPython::Initialize();
 144 #endif
 145 }
 146
 147 void
 148 SystemInitializerCommon::Terminate()
 149 {
 150     Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
 151     ObjectContainerBSDArchive::Terminate();
 152     ObjectFileELF::Terminate();
 153     ObjectFilePECOFF::Terminate();
 154     DynamicLoaderPOSIXDYLD::Terminate();
 155     platform_freebsd::PlatformFreeBSD::Terminate();
 156     platform_linux::PlatformLinux::Terminate();
 157     PlatformWindows::Terminate();
 158     PlatformKalimba::Terminate();
 159     platform_android::PlatformAndroid::Terminate();
 160     DynamicLoaderMacOSXDYLD::Terminate();
 161     ObjectContainerUniversalMachO::Terminate();
 162     PlatformMacOSX::Terminate();
 163     PlatformRemoteiOS::Terminate();
 164     PlatformiOSSimulator::Terminate();
 165
 166     EmulateInstructionARM::Terminate();
 167     EmulateInstructionMIPS::Terminate();
 168     EmulateInstructionMIPS64::Terminate();
 169
 170 #if defined(__APPLE__)
 171     DynamicLoaderDarwinKernel::Terminate();
 172     ObjectFileMachO::Terminate();
 173     PlatformDarwinKernel::Terminate();
 174 #endif
 175
 176 #if defined(__WIN32__)
 177     ProcessWindowsLog::Terminate();
 178 #endif
 179
 180 #ifndef LLDB_DISABLE_PYTHON
 181     OperatingSystemPython::Terminate();
 182 #endif
 183
 184     Log::Terminate();
 185 }