49         retbuf[255] = '\0';
  50     }
  51     if (!FormatMessage(
  52                        FORMAT_MESSAGE_ALLOCATE_BUFFER |
  53                        FORMAT_MESSAGE_FROM_SYSTEM |
  54                        FORMAT_MESSAGE_IGNORE_INSERTS,
  55                        NULL,
  56                        GetLastError(),
  57                        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
  58                        (LPTSTR) &lpMsgBuf,
  59                        0,
  60                        NULL ))
  61         {
  62             PrintDebugString("  %s: FormatMessage failed", msg);
  63         } else {
  64             PrintDebugString("  %s: %s", msg, (char *)lpMsgBuf);
  65         }
  66     if (lpMsgBuf != NULL) {
  67         strncat((char *)retbuf, ": ", sizeof(retbuf) - strlen(retbuf) - 1);
  68         strncat((char *)retbuf, (char *)lpMsgBuf, sizeof(retbuf) - strlen(retbuf) - 1);

  69     }
  70     return (char *)retbuf;
  71 }
  72 
  73 
  74     /**
  75      * Send debugging info to the appropriate place
  76      */
  77     void PrintDebugString(char *msg, ...) {
  78 #ifdef DEBUGGING_ON
  79         char buf[1024];
  80         va_list argprt;
  81 
  82         va_start(argprt, msg);     // set up argptr
  83         vsprintf(buf, msg, argprt);
  84 #ifdef SEND_TO_OUTPUT_DEBUG_STRING
  85         OutputDebugString(buf);
  86 #endif
  87 #ifdef SEND_TO_CONSOLE
  88         printf(buf);

  49         retbuf[255] = '\0';
  50     }
  51     if (!FormatMessage(
  52                        FORMAT_MESSAGE_ALLOCATE_BUFFER |
  53                        FORMAT_MESSAGE_FROM_SYSTEM |
  54                        FORMAT_MESSAGE_IGNORE_INSERTS,
  55                        NULL,
  56                        GetLastError(),
  57                        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
  58                        (LPTSTR) &lpMsgBuf,
  59                        0,
  60                        NULL ))
  61         {
  62             PrintDebugString("  %s: FormatMessage failed", msg);
  63         } else {
  64             PrintDebugString("  %s: %s", msg, (char *)lpMsgBuf);
  65         }
  66     if (lpMsgBuf != NULL) {
  67         strncat((char *)retbuf, ": ", sizeof(retbuf) - strlen(retbuf) - 1);
  68         strncat((char *)retbuf, (char *)lpMsgBuf, sizeof(retbuf) - strlen(retbuf) - 1);
  69         LocalFree(lpMsgBuf);
  70     }
  71     return (char *)retbuf;
  72 }
  73 
  74 
  75     /**
  76      * Send debugging info to the appropriate place
  77      */
  78     void PrintDebugString(char *msg, ...) {
  79 #ifdef DEBUGGING_ON
  80         char buf[1024];
  81         va_list argprt;
  82 
  83         va_start(argprt, msg);     // set up argptr
  84         vsprintf(buf, msg, argprt);
  85 #ifdef SEND_TO_OUTPUT_DEBUG_STRING
  86         OutputDebugString(buf);
  87 #endif
  88 #ifdef SEND_TO_CONSOLE
  89         printf(buf);