diff options
Diffstat (limited to 'src/datetime-service.c')
| -rw-r--r-- | src/datetime-service.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/datetime-service.c b/src/datetime-service.c index 88689b7..d2a9a63 100644 --- a/src/datetime-service.c +++ b/src/datetime-service.c @@ -1181,16 +1181,22 @@ day_timer_reset (void) return; } -static guint second_timer = 0; +enum { + /* how often to check for clock skew */ + SKEW_CHECK_INTERVAL_SEC = 10, + + SKEW_DIFF_THRESHOLD_SEC = SKEW_CHECK_INTERVAL_SEC + 5 +}; static gboolean -second_timer_func (gpointer unused G_GNUC_UNUSED) +skew_check_timer_func (gpointer unused G_GNUC_UNUSED) { - static time_t prev_time =0; + static time_t prev_time = 0; const time_t cur_time = time (NULL); + const double diff_sec = fabs (difftime (cur_time, prev_time)); - if (prev_time && (fabs (difftime (cur_time, prev_time)) > 5)) { - g_debug (G_STRLOC" clock skew detected"); + if (prev_time && (diff_sec > SKEW_DIFF_THRESHOLD_SEC)) { + g_debug (G_STRLOC" clock skew detected (%.0f seconds)", diff_sec); on_clock_skew (); } @@ -1458,7 +1464,9 @@ main (int argc, char ** argv) day_timer_reset(); /* Set up the second timer */ - second_timer = g_timeout_add_seconds_full (G_PRIORITY_LOW, 1, second_timer_func, NULL, NULL); + g_timeout_add_seconds (SKEW_CHECK_INTERVAL_SEC, + skew_check_timer_func, + NULL); /* And watch for system resumes */ g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM, |