text: // (C) Copyright 2002-2003 by Autodesk, Inc. 
  //
  // Permission to use, copy, modify, and distribute this software in
  // object code form for any purpose and without fee is hereby granted, 
  // provided that the above copyright notice appears in all copies and 
  // that both that copyright notice and the limited warranty and
  // restricted rights notice below appear in all supporting 
  // documentation.
  //
  // AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 
  // AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
  // MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  AUTODESK, INC. 
  // DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
  // UNINTERRUPTED OR ERROR FREE.
  //
  // Use, duplication, or disclosure by the U.S. Government is subject to 
  // restrictions set forth in FAR 52.227-19 (Commercial Computer
  // Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
  // (Rights in Technical Data and Computer Software), as applicable.
  //
  
  //-----------------------------------------------------------------------------
  //----- RxTrace.cpp : 
  //-----------------------------------------------------------------------------
  #include "StdAfx.h"
  #include "RxTrace.h"
  
  //-----------------------------------------------------------------------------
  #ifdef _DEBUG
  
  #ifndef _WINBASE_
  extern "C" void _stdcall OutputDebugStringA (const char *lpOutputString) ;
  extern "C" void _stdcall OutputDebugStringW (const unsigned short *lpOutputString) ;
  #ifdef UNICODE
  #define OutputDebugString  OutputDebugStringW
  #else
  #define OutputDebugString  OutputDebugStringA
  #endif // !UNICODE
  #endif // _WINBASE
  
  //-----------------------------------------------------------------------------
  #ifndef _countof
  #define _countof(array) (sizeof(array)/sizeof(array[0]))
  #endif
  
  void RxTrace (const TCHAR *lpszFormat, ...) {
  	va_list args ;
  	va_start (args, lpszFormat) ;
  	int nBuf ;
  	TCHAR szBuffer [512] ;
  	nBuf =_vsntprintf (szBuffer, _countof (szBuffer), lpszFormat, args) ;
  	//- was there an error?
  	RXASSERT(nBuf >= 0) ;
  	::OutputDebugString (szBuffer) ;
  	va_end (args) ;
  }
  
  #endif
  