/**
* log_stamp_format:
* @stamp: Timestamp to format
* @target: Target storage for formatted timestamp
* @ts_format: Specifies basic timestamp format (TS_FMT_BSD, TS_FMT_ISO)
* @zone_offset: Specifies custom zone offset if @tz_convert == TZ_CNV_CUSTOM
*
* Emits the formatted version of @stamp into @target as specified by
* @ts_format and @tz_convert.
**/
void
log_stamp_append_format(LogStamp *stamp, GString *target, gint ts_format, glong zone_offset, gint frac_digits)
{
glong target_zone_offset = 0;
struct tm *tm, tm_storage;
char buf[8];
time_t t;
if (zone_offset != -1)
target_zone_offset = zone_offset;
else
target_zone_offset = stamp->zone_offset;
t = stamp->time.tv_sec + target_zone_offset;
if (!(tm = gmtime_r(&t, &tm_storage)))
{
/* this should never happen */
g_string_sprintf(target, "%d", (int) stamp->time.tv_sec);
msg_error("Error formatting time stamp, gmtime() failed",
evt_tag_int("stamp", (int) t),
NULL);
}
else
{
switch (ts_format)
{
case TS_FMT_BSD:
g_string_append_printf(target, "%s %2d %02d:%02d:%02d", month_names_abbrev[tm->tm_mon], tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
break;
case TS_FMT_ISO:
g_string_append_printf(target, "%d-%02d-%02dT%02d:%02d:%02d", tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
format_zone_info(buf, sizeof(buf), target_zone_offset);
g_string_append(target, buf);
break;
case TS_FMT_FULL:
g_string_append_printf(target, "%d %s %2d %02d:%02d:%02d", tm->tm_year + 1900, month_names_abbrev[tm->tm_mon], tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
break;
case TS_FMT_UNIX:
g_string_append_printf(target, "%d", (int) stamp->time.tv_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
break;
default:
g_assert_not_reached();
break;
}
}
}
/**
* log_stamp_format:
* @stamp: Timestamp to format
* @target: Target storage for formatted timestamp
* @ts_format: Specifies basic timestamp format (TS_FMT_BSD, TS_FMT_ISO)
* @zone_offset: Specifies custom zone offset if @tz_convert == TZ_CNV_CUSTOM
*
* Emits the formatted version of @stamp into @target as specified by
* @ts_format and @tz_convert.
**/
void
log_stamp_append_format(const LogStamp *stamp, GString *target, gint ts_format, glong zone_offset, gint frac_digits)
{
glong target_zone_offset = 0;
struct tm *tm, tm_storage;
char buf[8];
time_t t;
if (zone_offset != -1)
target_zone_offset = zone_offset;
else
target_zone_offset = stamp->zone_offset;
t = stamp->tv_sec + target_zone_offset;
cached_gmtime(&t, &tm_storage);
tm = &tm_storage;
switch (ts_format)
{
case TS_FMT_BSD:
g_string_append(target, month_names_abbrev[tm->tm_mon]);
g_string_append_c(target, ' ');
format_uint32_padded(target, 2, ' ', 10, tm->tm_mday);
g_string_append_c(target, ' ');
format_uint32_padded(target, 2, '0', 10, tm->tm_hour);
g_string_append_c(target, ':');
format_uint32_padded(target, 2, '0', 10, tm->tm_min);
g_string_append_c(target, ':');
format_uint32_padded(target, 2, '0', 10, tm->tm_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
break;
case TS_FMT_ISO:
format_uint32_padded(target, 0, 0, 10, tm->tm_year + 1900);
g_string_append_c(target, '-');
format_uint32_padded(target, 2, '0', 10, tm->tm_mon + 1);
g_string_append_c(target, '-');
format_uint32_padded(target, 2, '0', 10, tm->tm_mday);
g_string_append_c(target, 'T');
format_uint32_padded(target, 2, '0', 10, tm->tm_hour);
g_string_append_c(target, ':');
format_uint32_padded(target, 2, '0', 10, tm->tm_min);
g_string_append_c(target, ':');
format_uint32_padded(target, 2, '0', 10, tm->tm_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
format_zone_info(buf, sizeof(buf), target_zone_offset);
g_string_append(target, buf);
break;
case TS_FMT_FULL:
format_uint32_padded(target, 0, 0, 10, tm->tm_year + 1900);
g_string_append_c(target, ' ');
g_string_append(target, month_names_abbrev[tm->tm_mon]);
g_string_append_c(target, ' ');
format_uint32_padded(target, 2, ' ', 10, tm->tm_mday);
g_string_append_c(target, ' ');
format_uint32_padded(target, 2, '0', 10, tm->tm_hour);
g_string_append_c(target, ':');
format_uint32_padded(target, 2, '0', 10, tm->tm_min);
g_string_append_c(target, ':');
format_uint32_padded(target, 2, '0', 10, tm->tm_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
break;
case TS_FMT_UNIX:
format_uint32_padded(target, 0, 0, 10, (int) stamp->tv_sec);
log_stamp_append_frac_digits(stamp, target, frac_digits);
break;
default:
g_assert_not_reached();
break;
}
}
