/* This function determines the year that syslog-ng would find out
* given the timestamp has no year information. Then returns the UTC
* representation of "January 1st 00:00:00" of that year. This is to
* be used for testcases that lack year information. ts_month is the 0
* based month in the timestamp being parsed.
*/
time_t
get_bsd_year_utc(int ts_month)
{
struct tm *tm;
time_t t;
time(&t);
tm = localtime(&t);
tm->tm_year = determine_year_for_month(ts_month, tm);
tm->tm_hour = 0;
tm->tm_min = 0;
tm->tm_sec = 0;
tm->tm_mday = 1;
tm->tm_mon = 0;
tm->tm_isdst = -1;
return mktime(tm);
}
static time_t
_get_epoch_with_bsd_year(int ts_month, int d, int h, int m, int s)
{
struct tm *tm;
time_t t;
time(&t);
tm = localtime(&t);
tm->tm_year = determine_year_for_month(ts_month, tm);
tm->tm_hour = h;
tm->tm_min = m;
tm->tm_sec = s;
tm->tm_mday = d;
tm->tm_mon = ts_month;
tm->tm_isdst = -1;
return mktime(tm);
}
static gboolean
__parse_bsd_timestamp(const guchar **data, gint *length, const GTimeVal *now, struct tm* tm, glong *usec)
{
gint left = *length;
const guchar *src = *data;
time_t now_tv_sec = (time_t) now->tv_sec;
cached_localtime(&now_tv_sec, tm);
if (__is_bsd_pix_or_asa(src, left))
{
if (!scan_pix_timestamp((const gchar **) &src, &left, tm))
return FALSE;
if (*src == ':')
{
src++;
left--;
}
}
else if (__is_bsd_linksys(src, left))
{
if (!scan_linksys_timestamp((const gchar **) &src, &left, tm))
return FALSE;
}
else if (__is_bsd_rfc_3164(src, left))
{
if (!scan_bsd_timestamp((const gchar **) &src, &left, tm))
return FALSE;
*usec = __parse_usec(&src, &left);
tm->tm_year = determine_year_for_month(tm->tm_mon, tm);
}
else
{
return FALSE;
}
*data = src;
*length = left;
return TRUE;
}
