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authorLennart Poettering <lennart@poettering.net>2013-11-21 22:07:51 +0100
committerLennart Poettering <lennart@poettering.net>2013-11-21 22:08:20 +0100
commit9f5eb56a13dee1085cbf2560ac3afd73f72402cb (patch)
tree08e40381924333049f704cacac2a0a248bfe723a /src/core/timer.c
parentb850b06e1efcc7e27cfd785759a3a913ac9ed196 (diff)
timer: make timer accuracy configurable
And make it default to 1min
Diffstat (limited to 'src/core/timer.c')
-rw-r--r--src/core/timer.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/core/timer.c b/src/core/timer.c
index 5bc01a26ff..f23582c2db 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -47,6 +47,7 @@ static void timer_init(Unit *u) {
t->next_elapse_monotonic = (usec_t) -1;
t->next_elapse_realtime = (usec_t) -1;
+ t->accuracy_usec = USEC_PER_MINUTE;
}
void timer_free_values(Timer *t) {
@@ -144,6 +145,7 @@ static int timer_load(Unit *u) {
}
static void timer_dump(Unit *u, FILE *f, const char *prefix) {
+ char buf[FORMAT_TIMESPAN_MAX];
Timer *t = TIMER(u);
Unit *trigger;
TimerValue *v;
@@ -153,10 +155,12 @@ static void timer_dump(Unit *u, FILE *f, const char *prefix) {
fprintf(f,
"%sTimer State: %s\n"
"%sResult: %s\n"
- "%sUnit: %s\n",
+ "%sUnit: %s\n"
+ "%sAccuracy: %s\n",
prefix, timer_state_to_string(t->state),
prefix, timer_result_to_string(t->result),
- prefix, trigger ? trigger->id : "n/a");
+ prefix, trigger ? trigger->id : "n/a",
+ prefix, format_timespan(buf, sizeof(buf), t->accuracy_usec, 1));
LIST_FOREACH(value, v, t->values) {
@@ -346,7 +350,7 @@ static void timer_enter_waiting(Timer *t, bool initial) {
r = sd_event_source_set_enabled(t->monotonic_event_source, SD_EVENT_ONESHOT);
} else
- r = sd_event_add_monotonic(UNIT(t)->manager->event, t->next_elapse_monotonic, 0, timer_dispatch, t, &t->monotonic_event_source);
+ r = sd_event_add_monotonic(UNIT(t)->manager->event, t->next_elapse_monotonic, t->accuracy_usec, timer_dispatch, t, &t->monotonic_event_source);
if (r < 0)
goto fail;
@@ -372,7 +376,7 @@ static void timer_enter_waiting(Timer *t, bool initial) {
r = sd_event_source_set_enabled(t->realtime_event_source, SD_EVENT_ONESHOT);
} else
- r = sd_event_add_realtime(UNIT(t)->manager->event, t->next_elapse_realtime, 0, timer_dispatch, t, &t->realtime_event_source);
+ r = sd_event_add_realtime(UNIT(t)->manager->event, t->next_elapse_realtime, t->accuracy_usec, timer_dispatch, t, &t->realtime_event_source);
if (r < 0)
goto fail;