#include <OSD.hxx>
+#include <OSD_Exception_CTRL_BREAK.hxx>
+#include <Standard_DivideByZero.hxx>
+#include <Standard_Overflow.hxx>
+
+#ifdef _WIN32
+//---------------------------- Windows NT System --------------------------------
+
+#define STRICT
+#ifdef NOUSER
+#undef NOUSER
+#endif
+#include <windows.h>
+
+#ifndef STATUS_FLOAT_MULTIPLE_FAULTS
+ // <ntstatus.h>
+ #define STATUS_FLOAT_MULTIPLE_FAULTS (0xC00002B4L)
+ #define STATUS_FLOAT_MULTIPLE_TRAPS (0xC00002B5L)
+#endif
+
+#include <OSD_Exception_ACCESS_VIOLATION.hxx>
+#include <OSD_Exception_ARRAY_BOUNDS_EXCEEDED.hxx>
+#include <OSD_Exception_ILLEGAL_INSTRUCTION.hxx>
+#include <OSD_Exception_IN_PAGE_ERROR.hxx>
+#include <OSD_Exception_INT_DIVIDE_BY_ZERO.hxx>
+#include <OSD_Exception_INT_OVERFLOW.hxx>
+#include <OSD_Exception_INVALID_DISPOSITION.hxx>
+#include <OSD_Exception_NONCONTINUABLE_EXCEPTION.hxx>
+#include <OSD_Exception_PRIV_INSTRUCTION.hxx>
+#include <OSD_Exception_STACK_OVERFLOW.hxx>
+#include <OSD_Exception_STATUS_NO_MEMORY.hxx>
+
+#include <OSD_Environment.hxx>
+#include <Standard_Underflow.hxx>
+#include <Standard_ProgramError.hxx>
+#include <Standard_Mutex.hxx>
+
+#include <OSD_WNT_1.hxx>
+
+#ifdef _MSC_VER
+#include <eh.h>
+#include <malloc.h>
+#endif
+
+#include <process.h>
+#include <signal.h>
+#include <float.h>
+
+static Standard_Boolean fMsgBox;
+static Standard_Boolean fFltExceptions;
+static Standard_Boolean fDbgLoaded;
+static Standard_Boolean fCtrlBrk;
+
+// used to forbid simultaneous execution of setting / executing handlers
+static Standard_Mutex THE_SIGNAL_MUTEX;
+
+static LONG __fastcall _osd_raise ( DWORD, LPSTR );
+static BOOL WINAPI _osd_ctrl_break_handler ( DWORD );
+
+static LONG _osd_debug ( void );
+
+//# define _OSD_FPX ( _EM_INVALID | _EM_DENORMAL | _EM_ZERODIVIDE | _EM_OVERFLOW | _EM_UNDERFLOW )
+# define _OSD_FPX ( _EM_INVALID | _EM_DENORMAL | _EM_ZERODIVIDE | _EM_OVERFLOW )
+
+//=======================================================================
+//function : CallHandler
+//purpose :
+//=======================================================================
+static LONG CallHandler (DWORD dwExceptionCode,
+ ptrdiff_t ExceptionInformation1,
+ ptrdiff_t ExceptionInformation0)
+{
+
+#if !defined(__CYGWIN32__) && !defined(__MINGW32__)
+
+ Standard_Mutex::Sentry aSentry (THE_SIGNAL_MUTEX); // lock the mutex to prevent simultaneous handling
+ static char buffer[ 2048 ];
+ int flterr = 0;
+
+ buffer[0] = '\0' ;
+
+// cout << "CallHandler " << dwExceptionCode << endl ;
+ switch ( dwExceptionCode ) {
+ case EXCEPTION_FLT_DENORMAL_OPERAND:
+// cout << "CallHandler : EXCEPTION_FLT_DENORMAL_OPERAND:" << endl ;
+ lstrcpyA ( buffer, "FLT DENORMAL OPERAND" );
+ flterr = 1 ;
+ break ;
+ case EXCEPTION_FLT_DIVIDE_BY_ZERO:
+// cout << "CallHandler : EXCEPTION_FLT_DIVIDE_BY_ZERO:" << endl ;
+ lstrcpyA ( buffer, "FLT DIVIDE BY ZERO" );
+ flterr = 1 ;
+ break ;
+ case EXCEPTION_FLT_INEXACT_RESULT:
+// cout << "CallHandler : EXCEPTION_FLT_INEXACT_RESULT:" << endl ;
+ lstrcpyA ( buffer, "FLT INEXACT RESULT" );
+ flterr = 1 ;
+ break ;
+ case EXCEPTION_FLT_INVALID_OPERATION:
+// cout << "CallHandler : EXCEPTION_FLT_INVALID_OPERATION:" << endl ;
+ lstrcpyA ( buffer, "FLT INVALID OPERATION" );
+ flterr = 1 ;
+ break ;
+ case EXCEPTION_FLT_OVERFLOW:
+// cout << "CallHandler : EXCEPTION_FLT_OVERFLOW:" << endl ;
+ lstrcpyA ( buffer, "FLT OVERFLOW" );
+ flterr = 1 ;
+ break ;
+ case EXCEPTION_FLT_STACK_CHECK:
+// cout << "CallHandler : EXCEPTION_FLT_STACK_CHECK:" << endl ;
+ lstrcpyA ( buffer, "FLT STACK CHECK" );
+ flterr = 1 ;
+ break ;
+ case EXCEPTION_FLT_UNDERFLOW:
+// cout << "CallHandler : EXCEPTION_FLT_UNDERFLOW:" << endl ;
+ lstrcpyA ( buffer, "FLT UNDERFLOW" );
+ flterr = 1 ;
+ break ;
+ case STATUS_FLOAT_MULTIPLE_TRAPS:
+// cout << "CallHandler : EXCEPTION_FLT_UNDERFLOW:" << endl ;
+ lstrcpyA ( buffer, "FLT MULTIPLE TRAPS (possible overflow in conversion of double to integer)" );
+ flterr = 1 ;
+ break ;
+ case STATUS_FLOAT_MULTIPLE_FAULTS:
+// cout << "CallHandler : EXCEPTION_FLT_UNDERFLOW:" << endl ;
+ lstrcpyA ( buffer, "FLT MULTIPLE FAULTS" );
+ flterr = 1 ;
+ break ;
+ case STATUS_NO_MEMORY:
+// cout << "CallHandler : STATUS_NO_MEMORY:" << endl ;
+ OSD_Exception_STATUS_NO_MEMORY ::
+ Raise ( "MEMORY ALLOCATION ERROR ( no room in the process heap )" );
+ case EXCEPTION_ACCESS_VIOLATION:
+// cout << "CallHandler : EXCEPTION_ACCESS_VIOLATION:" << endl ;
+ wsprintf ( buffer, "%s%s%s0x%.8p%s%s%s", "ACCESS VIOLATION",
+ fMsgBox ? "\n" : " ", "at address ",
+ ExceptionInformation1 ,
+ " during '",
+ ExceptionInformation0 ? "WRITE" : "READ",
+ "' operation");
+ break;
+ case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
+// cout << "CallHandler : EXCEPTION_ARRAY_BOUNDS_EXCEEDED:" << endl ;
+ lstrcpyA ( buffer, "ARRAY BOUNDS EXCEEDED" );
+ break;
+ case EXCEPTION_DATATYPE_MISALIGNMENT:
+// cout << "CallHandler : EXCEPTION_DATATYPE_MISALIGNMENT:" << endl ;
+ lstrcpyA ( buffer, "DATATYPE MISALIGNMENT" );
+ break;
+
+ case EXCEPTION_ILLEGAL_INSTRUCTION:
+// cout << "CallHandler : EXCEPTION_ILLEGAL_INSTRUCTION:" << endl ;
+ lstrcpyA ( buffer, "ILLEGAL INSTRUCTION" );
+ break;
+
+ case EXCEPTION_IN_PAGE_ERROR:
+// cout << "CallHandler : EXCEPTION_IN_PAGE_ERROR:" << endl ;
+ lstrcpyA ( buffer, "IN_PAGE ERROR" );
+ break;
+
+ case EXCEPTION_INT_DIVIDE_BY_ZERO:
+// cout << "CallHandler : EXCEPTION_INT_DIVIDE_BY_ZERO:" << endl ;
+ lstrcpyA ( buffer, "INTEGER DIVISION BY ZERO" );
+ break;
+
+ case EXCEPTION_INT_OVERFLOW:
+// cout << "CallHandler : EXCEPTION_INT_OVERFLOW:" << endl ;
+ lstrcpyA ( buffer, "INTEGER OVERFLOW" );
+ break;
+
+ case EXCEPTION_INVALID_DISPOSITION:
+// cout << "CallHandler : EXCEPTION_INVALID_DISPOSITION:" << endl ;
+ lstrcpyA ( buffer, "INVALID DISPOSITION" );
+ break;
+
+ case EXCEPTION_NONCONTINUABLE_EXCEPTION:
+// cout << "CallHandler : EXCEPTION_NONCONTINUABLE_EXCEPTION:" << endl ;
+ lstrcpyA ( buffer, "NONCONTINUABLE EXCEPTION" );
+ break;
+
+ case EXCEPTION_PRIV_INSTRUCTION:
+// cout << "CallHandler : EXCEPTION_PRIV_INSTRUCTION:" << endl ;
+ lstrcpyA ( buffer, "PRIVELEGED INSTRUCTION ENCOUNTERED" );
+ break;
+
+ case EXCEPTION_STACK_OVERFLOW:
+// cout << "CallHandler : EXCEPTION_STACK_OVERFLOW:" << endl ;
+#if defined( _MSC_VER ) && ( _MSC_VER >= 1300 )
+ // try recovering from stack overflow: available in MS VC++ 7.0
+ if (!_resetstkoflw())
+ lstrcpyA ( buffer, "Unrecoverable STACK OVERFLOW" );
+ else
+#endif
+ lstrcpyA ( buffer, "STACK OVERFLOW" );
+ break;
+
+ default:
+ wsprintf( buffer, "unknown exception code 0x%x, params 0x%p 0x%p",
+ dwExceptionCode, ExceptionInformation1, ExceptionInformation0 );
+
+ } // end switch
+
+ // provide message to the user with possibility to stop
+ int idx = lstrlenA ( buffer );
+ if ( idx && fMsgBox && dwExceptionCode != EXCEPTION_NONCONTINUABLE_EXCEPTION ) {
+ // reset FP operations before message box, otherwise it may fail to show up
+ _fpreset();
+ _clearfp();
+
+ MessageBeep ( MB_ICONHAND );
+ int aChoice = ::MessageBox (0, buffer, "OCCT Exception Handler", MB_ABORTRETRYIGNORE | MB_ICONSTOP);
+ if (aChoice == IDRETRY)
+ {
+ _osd_debug();
+ DebugBreak();
+ } else if (aChoice == IDABORT)
+ exit(0xFFFF);
+ }
+
+ // reset FPE state
+ if ( flterr ) {
+ if ( !fFltExceptions ) return EXCEPTION_EXECUTE_HANDLER;
+ _fpreset () ;
+ _clearfp() ;
+ _controlfp ( 0, _OSD_FPX ) ; // JR add :
+// cout << "OSD::WntHandler _controlfp( 0, _OSD_FPX ) " << hex << _controlfp(0,0) << dec << endl ;
+ }
+ return _osd_raise ( dwExceptionCode, buffer );
+#else
+ return 0;
+#endif
+}
+
+//=======================================================================
+//function : SIGWntHandler
+//purpose : Will only be used if user calls ::raise() function with
+// signal type set in OSD::SetSignal() - SIGSEGV, SIGFPE, SIGILL
+// (the latter will likely be removed in the future)
+//=======================================================================
+static void SIGWntHandler (int signum, int sub_code)
+{
+#if !defined(__CYGWIN32__) && !defined(__MINGW32__)
+ Standard_Mutex::Sentry aSentry (THE_SIGNAL_MUTEX); // lock the mutex to prevent simultaneous handling
+ switch( signum ) {
+ case SIGFPE :
+ if ( signal( signum , (void(*)(int))SIGWntHandler ) == SIG_ERR )
+ cout << "signal error" << endl ;
+ switch( sub_code ) {
+ case _FPE_INVALID :
+ CallHandler( EXCEPTION_FLT_INVALID_OPERATION ,0,0) ;
+ break ;
+ case _FPE_DENORMAL :
+ CallHandler( EXCEPTION_FLT_DENORMAL_OPERAND ,0,0) ;
+ break ;
+ case _FPE_ZERODIVIDE :
+ CallHandler( EXCEPTION_FLT_DIVIDE_BY_ZERO ,0,0) ;
+ break ;
+ case _FPE_OVERFLOW :
+ CallHandler( EXCEPTION_FLT_OVERFLOW ,0,0) ;
+ break ;
+ case _FPE_UNDERFLOW :
+ CallHandler( EXCEPTION_FLT_UNDERFLOW ,0,0) ;
+ break ;
+ case _FPE_INEXACT :
+ CallHandler( EXCEPTION_FLT_INEXACT_RESULT ,0,0) ;
+ break ;
+ default:
+ cout << "SIGWntHandler(default) -> Standard_NumericError::Raise(\"Floating Point Error\");" << endl;
+ Standard_NumericError::Raise("Floating Point Error");
+ break ;
+ }
+ break ;
+ case SIGSEGV :
+ if ( signal( signum, (void(*)(int))SIGWntHandler ) == SIG_ERR )
+ cout << "signal error" << endl ;
+ CallHandler( EXCEPTION_ACCESS_VIOLATION ,0,0) ;
+ break ;
+ case SIGILL :
+ if ( signal( signum, (void(*)(int))SIGWntHandler ) == SIG_ERR )
+ cout << "signal error" << endl ;
+ CallHandler( EXCEPTION_ILLEGAL_INSTRUCTION ,0,0) ;
+ break ;
+ default:
+ cout << "SIGWntHandler unexpected signal : " << signum << endl ;
+ break ;
+ }
+ DebugBreak ();
+#endif
+}
+
+//=======================================================================
+//function : TranslateSE
+//purpose : Translate Structural Exceptions into C++ exceptions
+// Will be used when user's code is compiled with /EHa option
+//=======================================================================
+#ifdef _MSC_VER
+// If this file compiled with the default MSVC options for exception
+// handling (/GX or /EHsc) then the following warning is issued:
+// warning C4535: calling _set_se_translator() requires /EHa
+// However it is correctly inserted and used when user's code compiled with /EHa.
+// So, here we disable the warning.
+#pragma warning (disable:4535)
+
+static void TranslateSE( unsigned int theCode, EXCEPTION_POINTERS* theExcPtr )
+{
+ Standard_Mutex::Sentry aSentry (THE_SIGNAL_MUTEX); // lock the mutex to prevent simultaneous handling
+ ptrdiff_t info1 = 0, info0 = 0;
+ if ( theExcPtr ) {
+ info1 = theExcPtr->ExceptionRecord->ExceptionInformation[1];
+ info0 = theExcPtr->ExceptionRecord->ExceptionInformation[0];
+ }
+ CallHandler(theCode, info1, info0);
+}
+#endif
+
+//=======================================================================
+//function : WntHandler
+//purpose : Will be used when user's code is compiled with /EHs
+// option and unless user sets his own exception handler with
+// ::SetUnhandledExceptionFilter().
+//=======================================================================
+static LONG WINAPI WntHandler (EXCEPTION_POINTERS *lpXP)
+{
+ DWORD dwExceptionCode = lpXP->ExceptionRecord->ExceptionCode;
+
+ return CallHandler (dwExceptionCode,
+ lpXP->ExceptionRecord->ExceptionInformation[1],
+ lpXP->ExceptionRecord->ExceptionInformation[0]);
+}
+
+//=======================================================================
+//function : SetSignal
+//purpose :
+//=======================================================================
+void OSD::SetSignal (const Standard_Boolean theFloatingSignal)
+{
+#if !defined(__CYGWIN32__) && !defined(__MINGW32__)
+ Standard_Mutex::Sentry aSentry (THE_SIGNAL_MUTEX); // lock the mutex to prevent simultaneous handling
+ LPTOP_LEVEL_EXCEPTION_FILTER aPreviousFilter;
+
+ OSD_Environment env (TEXT("CSF_DEBUG_MODE"));
+ TCollection_AsciiString val = env.Value();
+ if (!env.Failed())
+ {
+ cout << "Environment variable CSF_DEBUG_MODE setted.\n";
+ fMsgBox = Standard_True;
+ }
+ else
+ {
+ fMsgBox = Standard_False;
+ }
+
+ // Set exception handler (ignored when running under debugger). It will be used in most cases
+ // when user's code is compiled with /EHs
+ // Replaces the existing top-level exception filter for all existing and all future threads
+ // in the calling process
+ aPreviousFilter = ::SetUnhandledExceptionFilter (/*(LPTOP_LEVEL_EXCEPTION_FILTER)*/ WntHandler);
+
+ // Signal handlers will only be used when the method ::raise() will be used
+ // Handlers must be set for every thread
+ if (signal (SIGSEGV, (void(*)(int))SIGWntHandler) == SIG_ERR)
+ cout << "signal(OSD::SetSignal) error\n";
+ if (signal (SIGFPE, (void(*)(int))SIGWntHandler) == SIG_ERR)
+ cout << "signal(OSD::SetSignal) error\n";
+ if (signal (SIGILL, (void(*)(int))SIGWntHandler) == SIG_ERR)
+ cout << "signal(OSD::SetSignal) error\n";
+
+ // Set Ctrl-C and Ctrl-Break handler
+ fCtrlBrk = Standard_False;
+ SetConsoleCtrlHandler (&_osd_ctrl_break_handler, TRUE);
+
+#ifdef _MSC_VER
+// _se_translator_function pOldSeFunc =
+ _set_se_translator (TranslateSE);
+#endif
+
+ fFltExceptions = theFloatingSignal;
+ if (theFloatingSignal)
+ {
+ _controlfp (0, _OSD_FPX); // JR add :
+ }
+ else {
+ _controlfp (_OSD_FPX, _OSD_FPX); // JR add :
+ }
+#endif
+} // end OSD :: SetSignal
+
+//============================================================================
+//==== ControlBreak
+//============================================================================
+void OSD::ControlBreak () {
+ if ( fCtrlBrk ) {
+ fCtrlBrk = Standard_False;
+ OSD_Exception_CTRL_BREAK :: Raise ( TEXT( "*** INTERRUPT ***" ) );
+ }
+} // end OSD :: ControlBreak
+
+//============================================================================
+//==== _osd_ctrl_break_handler
+//============================================================================
+static BOOL WINAPI _osd_ctrl_break_handler ( DWORD dwCode ) {
+ if ( dwCode == CTRL_C_EVENT || dwCode == CTRL_BREAK_EVENT ) {
+ MessageBeep ( MB_ICONEXCLAMATION );
+ fCtrlBrk = Standard_True;
+ } else
+ exit ( 254 );
+
+ return TRUE;
+} // end _osd_ctrl_break_handler
+
+//============================================================================
+//==== _osd_raise
+//============================================================================
+static LONG __fastcall _osd_raise ( DWORD dwCode, LPSTR msg )
+{
+ if (msg[0] == '\x03') ++msg;
+
+ switch (dwCode)
+ {
+ case EXCEPTION_ACCESS_VIOLATION:
+ OSD_Exception_ACCESS_VIOLATION::Raise (msg);
+ break;
+ case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
+ OSD_Exception_ARRAY_BOUNDS_EXCEEDED::Raise (msg);
+ break;
+ case EXCEPTION_DATATYPE_MISALIGNMENT:
+ Standard_ProgramError::Raise (msg);
+ break;
+ case EXCEPTION_ILLEGAL_INSTRUCTION:
+ OSD_Exception_ILLEGAL_INSTRUCTION::Raise (msg);
+ break;
+ case EXCEPTION_IN_PAGE_ERROR:
+ OSD_Exception_IN_PAGE_ERROR::Raise (msg);
+ break;
+ case EXCEPTION_INT_DIVIDE_BY_ZERO:
+ Standard_DivideByZero::Raise (msg);
+ break;
+ case EXCEPTION_INT_OVERFLOW:
+ OSD_Exception_INT_OVERFLOW::Raise (msg);
+ break;
+ case EXCEPTION_INVALID_DISPOSITION:
+ OSD_Exception_INVALID_DISPOSITION::Raise (msg);
+ break;
+ case EXCEPTION_NONCONTINUABLE_EXCEPTION:
+ OSD_Exception_NONCONTINUABLE_EXCEPTION::Raise (msg);
+ break;
+ case EXCEPTION_PRIV_INSTRUCTION:
+ OSD_Exception_PRIV_INSTRUCTION::Raise (msg);
+ break;
+ case EXCEPTION_STACK_OVERFLOW:
+ OSD_Exception_STACK_OVERFLOW::Raise (msg);
+ break;
+ case EXCEPTION_FLT_DIVIDE_BY_ZERO:
+ Standard_DivideByZero::Raise (msg);
+ break;
+ case EXCEPTION_FLT_STACK_CHECK:
+ case EXCEPTION_FLT_OVERFLOW:
+ Standard_Overflow::Raise (msg);
+ break;
+ case EXCEPTION_FLT_UNDERFLOW:
+ Standard_Underflow::Raise (msg);
+ break;
+ case EXCEPTION_FLT_INVALID_OPERATION:
+ case EXCEPTION_FLT_DENORMAL_OPERAND:
+ case EXCEPTION_FLT_INEXACT_RESULT:
+ case STATUS_FLOAT_MULTIPLE_TRAPS:
+ case STATUS_FLOAT_MULTIPLE_FAULTS:
+ Standard_NumericError::Raise (msg);
+ break;
+ default:
+ break;
+ } // end switch
+ return EXCEPTION_EXECUTE_HANDLER;
+} // end _osd_raise
+
+//============================================================================
+//==== _osd_debug
+//============================================================================
+#if defined(__CYGWIN32__) || defined(__MINGW32__)
+#define __try
+#define __finally
+#define __leave return 0
+#endif
+
+LONG _osd_debug ( void ) {
+
+ LONG action ;
+
+ if ( !fDbgLoaded ) {
+
+ HKEY hKey = NULL;
+ HANDLE hEvent = INVALID_HANDLE_VALUE;
+ DWORD dwKeyType;
+ DWORD dwValueLen;
+ TCHAR keyValue[ MAX_PATH ];
+ TCHAR cmdLine[ MAX_PATH ];
+ SECURITY_ATTRIBUTES sa;
+ PROCESS_INFORMATION pi;
+ STARTUPINFO si;
+
+ __try {
+
+ if ( RegOpenKey (
+ HKEY_LOCAL_MACHINE,
+ TEXT( "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\AeDebug" ),
+ &hKey
+ ) != ERROR_SUCCESS
+ ) __leave;
+
+ dwValueLen = sizeof ( keyValue );
+
+ if ( RegQueryValueEx (
+ hKey, TEXT( "Debugger" ), NULL, &dwKeyType, ( unsigned char* )keyValue, &dwValueLen
+ ) != ERROR_SUCCESS
+ ) __leave;
+
+ sa.nLength = sizeof ( SECURITY_ATTRIBUTES );
+ sa.lpSecurityDescriptor = NULL;
+ sa.bInheritHandle = TRUE;
+
+ if ( ( hEvent = CreateEvent ( &sa, TRUE, FALSE, NULL ) ) == NULL ) __leave;
+
+ wsprintf ( cmdLine, keyValue, GetCurrentProcessId (), hEvent );
+
+ ZeroMemory ( &si, sizeof ( STARTUPINFO ) );
+
+ si.cb = sizeof ( STARTUPINFO );
+ si.dwFlags = STARTF_FORCEONFEEDBACK;
+
+ // cout << "_osd_debug -> CreateProcess" << endl ;
+ if ( !CreateProcess (
+ NULL, cmdLine, NULL, NULL, TRUE, CREATE_DEFAULT_ERROR_MODE,
+ NULL, NULL, &si, &pi
+ )
+ ) __leave;
-#ifndef _WIN32
+ // cout << "_osd_debug -> WaitForSingleObject " << endl ;
+ WaitForSingleObject ( hEvent, INFINITE );
+ // cout << "_osd_debug <- WaitForSingleObject -> CloseHandle " << endl ;
+
+ CloseHandle ( pi.hProcess );
+ CloseHandle ( pi.hThread );
+
+ // cout << "_osd_debug fDbgLoaded " << endl ;
+ fDbgLoaded = TRUE;
+
+ } // end __try
+
+ __finally {
+
+// cout << "_osd_debug -> CloseHandle(hKey) " << endl ;
+ if ( hKey != INVALID_HANDLE_VALUE ) CloseHandle ( hKey );
+// cout << "_osd_debug -> CloseHandle(hEvent) " << endl ;
+ if ( hEvent != INVALID_HANDLE_VALUE ) CloseHandle ( hEvent );
+// cout << "_osd_debug end __finally " << endl ;
+
+ } // end __finally
+
+ } /* end if */
+
+ action = fDbgLoaded ? EXCEPTION_CONTINUE_EXECUTION : EXCEPTION_EXECUTE_HANDLER;
+// cout << "_osd_debug return " << action << " EXCEPTION_CONTINUE_EXECUTION("
+// << EXCEPTION_CONTINUE_EXECUTION << ")" << endl ;
+ return action ;
+
+} // end _osd_debug
+
+#if defined(__CYGWIN32__) || defined(__MINGW32__)
+#undef __try
+#undef __finally
+#undef __leave
+#endif
+
+#else
//---------- All Systems except Windows NT : ----------------------------------
#include <OSD_SIGBUS.hxx>
#include <OSD_SIGSEGV.hxx>
#include <OSD_SIGSYS.hxx>
-#include <OSD_Exception_CTRL_BREAK.hxx>
#include <Standard_NumericError.hxx>
-#include <Standard_DivideByZero.hxx>
-#include <Standard_Overflow.hxx>
#include <Standard_ErrorHandler.hxx>
projects / occt.git / blobdiff