contrib/llvm/tools/lldb/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 "Plugins/Instruction/ARM/EmulateInstructionARM.h"
  13 #include "Plugins/Instruction/MIPS/EmulateInstructionMIPS.h"
  14 #include "Plugins/Instruction/MIPS64/EmulateInstructionMIPS64.h"
  15 #include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h"
  16 #ifdef LLDB_ENABLE_ALL
  17 #include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h"
  18 #endif // LLDB_ENABLE_ALL
  19 #include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
  20 #ifdef LLDB_ENABLE_ALL
  21 #include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h"
  22 #endif // LLDB_ENABLE_ALL
  23 #include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h"
  24 #include "lldb/Host/Host.h"
  25 #include "lldb/Host/HostInfo.h"
  26 #include "lldb/Utility/Log.h"
  27 #include "lldb/Utility/Timer.h"
  28
  29 #if defined(__APPLE__)
  30 #include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
  31 #endif
  32
  33 #if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__)
  34 #include "Plugins/Process/POSIX/ProcessPOSIXLog.h"
  35 #endif
  36
  37 #if defined(_MSC_VER)
  38 #include "Plugins/Process/Windows/Common/ProcessWindowsLog.h"
  39 #include "lldb/Host/windows/windows.h"
  40 #endif
  41
  42 #include "llvm/Support/PrettyStackTrace.h"
  43 #include "llvm/Support/TargetSelect.h"
  44
  45 #include <string>
  46
  47 using namespace lldb_private;
  48
  49 SystemInitializerCommon::SystemInitializerCommon() {}
  50
  51 SystemInitializerCommon::~SystemInitializerCommon() {}
  52
  53 void SystemInitializerCommon::Initialize() {
  54 #if defined(_MSC_VER)
  55   const char *disable_crash_dialog_var = getenv("LLDB_DISABLE_CRASH_DIALOG");
  56   if (disable_crash_dialog_var &&
  57       llvm::StringRef(disable_crash_dialog_var).equals_lower("true")) {
  58     // This will prevent Windows from displaying a dialog box requiring user
  59     // interaction when
  60     // LLDB crashes.  This is mostly useful when automating LLDB, for example
  61     // via the test
  62     // suite, so that a crash in LLDB does not prevent completion of the test
  63     // suite.
  64     ::SetErrorMode(GetErrorMode() | SEM_FAILCRITICALERRORS |
  65                    SEM_NOGPFAULTERRORBOX);
  66
  67     _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
  68     _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
  69     _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
  70     _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
  71     _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
  72     _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
  73   }
  74 #endif
  75
  76 #if not defined(__APPLE__)
  77   llvm::EnablePrettyStackTrace();
  78 #endif
  79   Log::Initialize();
  80   HostInfo::Initialize();
  81   static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
  82   Timer scoped_timer(func_cat, LLVM_PRETTY_FUNCTION);
  83
  84   process_gdb_remote::ProcessGDBRemoteLog::Initialize();
  85
  86   // Initialize plug-ins
  87   ObjectContainerBSDArchive::Initialize();
  88   ObjectFileELF::Initialize();
  89 #ifdef LLDB_ENABLE_ALL
  90   ObjectFilePECOFF::Initialize();
  91 #endif // LLDB_ENABLE_ALL
  92
  93   EmulateInstructionARM::Initialize();
  94   EmulateInstructionMIPS::Initialize();
  95   EmulateInstructionMIPS64::Initialize();
  96
  97   //----------------------------------------------------------------------
  98   // Apple/Darwin hosted plugins
  99   //----------------------------------------------------------------------
 100 #ifdef LLDB_ENABLE_ALL
 101   ObjectContainerUniversalMachO::Initialize();
 102 #endif // LLDB_ENABLE_ALL
 103
 104 #if defined(__APPLE__)
 105   ObjectFileMachO::Initialize();
 106 #endif
 107 #if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__)
 108   ProcessPOSIXLog::Initialize();
 109 #endif
 110 #if defined(_MSC_VER)
 111   ProcessWindowsLog::Initialize();
 112 #endif
 113 }
 114
 115 void SystemInitializerCommon::Terminate() {
 116   static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
 117   Timer scoped_timer(func_cat, LLVM_PRETTY_FUNCTION);
 118   ObjectContainerBSDArchive::Terminate();
 119   ObjectFileELF::Terminate();
 120 #ifdef LLDB_ENABLE_ALL
 121   ObjectFilePECOFF::Terminate();
 122 #endif // LLDB_ENABLE_ALL
 123
 124   EmulateInstructionARM::Terminate();
 125   EmulateInstructionMIPS::Terminate();
 126   EmulateInstructionMIPS64::Terminate();
 127
 128 #ifdef LLDB_ENABLE_ALL
 129   ObjectContainerUniversalMachO::Terminate();
 130 #endif // LLDB_ENABLE_ALL
 131 #if defined(__APPLE__)
 132   ObjectFileMachO::Terminate();
 133 #endif
 134
 135 #if defined(_MSC_VER)
 136   ProcessWindowsLog::Terminate();
 137 #endif
 138
 139   HostInfo::Terminate();
 140   Log::DisableAllLogChannels();
 141 }