void TraceOut(long TraceOption, char *text, ...)
{
char buffer[DEBUG_BUFFER_SIZE*2]; // double the size to 4096
char *p;
int rc = 0;
if (IsTraceLibrary())
{
if (pdwGlobalTraceVariable == NULL)
InitializeTrace();
if (pdwGlobalTraceVariable && *pdwGlobalTraceVariable && (gTraceFlags & TraceOption))
{
if (fpTraceDebugOut)
{
p = (char *)&text + (long) sizeof (char *); // Get VA_ARG pointer
rc = _vsnprintf(buffer, DEBUG_BUFFER_SIZE*2, text, p);
if (rc == -1) /* if truncation happened, errno will be set to 34 */
errno = 0;/* need to reset it back to 0, otherwise ctosqlconv may fail when */
/* converting numeric due to errno already set */
fpTraceDebugOut(strlen(buffer), buffer, TraceOptionToString(TraceOption), FORMAT_TEXT);
}
}
}
else
RESET_TRACE()
return;
}
void PrintTraceLine(const char* function, const char* source_file, const int source_line, const TRACE_ERRORLEVEL level, const char* format, ...)
{
va_list vl;
va_start(vl, format);
static char timestamp[__MAX_TRACE_TIMESTAMP_LENGTH];
if (!_trace_initialized)
{
InitializeTrace();
}
if (level <= _trace_level)
{
time_t t;
struct tm *tmp;
time(&t);
tmp = localtime(&t);
strftime(timestamp, sizeof(timestamp), "%Y.%m.%d %H:%M:%S", tmp);
fprintf(_trace_file, "[%s] %s ", timestamp, GetLevelString(level));
fprintf(_trace_file, "<%s> (%s:%d) > ", function, source_file, source_line);
vfprintf(_trace_file, format, vl);
fprintf(_trace_file, "\n");
fflush(_trace_file);
}
}
void HexOut(long TraceOption, SQLLEN* len, void* buffer, char *text )
{
if (IsTraceLibrary())
{
InitializeTrace();
if (pdwGlobalTraceVariable && *pdwGlobalTraceVariable && (gTraceFlags & TraceOption))
{
if (fpTraceDebugOut)
{
if( buffer != NULL && len != NULL && text != NULL)
{
if( *len > 0 )
{
fpTraceDebugOut(*len % 500, (char*)buffer, text, FORMAT_DUMP);
}
}
}
}
}
else
RESET_TRACE()
return;
}
