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