// Debug output - Same usage as MFC TRACE
void pws_os::Trace(LPCTSTR lpszFormat, ...)
{
openlog("pwsafe:", LOG_PID|LOG_PERROR, LOG_USER);
va_list args;
va_start(args, lpszFormat);
int num_required, num_written;
#ifdef UNICODE
stringT format = FormatStr(lpszFormat);
num_required = GetStringBufSize(format.c_str(), args);
va_end(args);//after using args we should reset list
va_start(args, lpszFormat);
wchar_t *wcbuffer = new wchar_t[num_required];
num_written = vswprintf(wcbuffer, num_required, format.c_str(), args);
assert(num_required == num_written+1);
wcbuffer[num_required-1] = L'\0';
size_t N = wcstombs(NULL, wcbuffer, 0) + 1;
char *szbuffer = new char[N];
wcstombs(szbuffer, wcbuffer, N);
delete[] wcbuffer;
#else
num_required = GetStringBufSize(lpszFormat, args);
va_end(args);//after using args we should reset list
va_start(args, lpszFormat);
char *szbuffer = new char[num_required];
num_written = vsnprintf(szbuffer, num_required, lpszFormat, args);
assert(num_required == num_written+1);
szbuffer[num_required-1] = '\0';
#endif
syslog(LOG_DEBUG, "%s", szbuffer);
delete[] szbuffer;
closelog();
va_end(args);
}
template<class T> void Format(T &s, const TCHAR *fmt, ...)
{
va_list args;
va_start(args, fmt);
stringT fmt_s = FormatStr(fmt);
int len = GetStringBufSize(fmt_s.c_str(), args);
va_end(args);//after using args we should reset list
va_start(args, fmt);
TCHAR *buffer = new TCHAR[len];
_vstprintf_s(buffer, len, fmt_s.c_str(), args);
s = buffer;
delete[] buffer;
va_end(args);
}
template<class T> void Format(T &s, int fmt, ...)
{
va_list args;
va_start(args, fmt);
T fmt_str;
LoadAString(fmt_str, fmt);
ConvertFormatSpecs(fmt_str);
int len = GetStringBufSize(fmt_str.c_str(), args);
va_end(args);//after using args we should reset list
va_start(args, fmt);
TCHAR *buffer = new TCHAR[len];
_vstprintf_s(buffer, len, fmt_str.c_str(), args);
s = buffer;
delete[] buffer;
va_end(args);
}
