old_state = t->state;
t->state = state;
- log_debug("%s changed %s → %s", unit_id(UNIT(t)), state_string_table[old_state], state_string_table[state]);
+ if (state != old_state)
+ log_debug("%s changed %s → %s", UNIT(t)->meta.id, state_string_table[old_state], state_string_table[state]);
unit_notify(UNIT(t), state_translation_table[old_state], state_translation_table[state]);
}
return state_translation_table[TARGET(u)->state];
}
+static const char *target_sub_state_to_string(Unit *u) {
+ assert(u);
+
+ return state_string_table[TARGET(u)->state];
+}
+
+int target_get_runlevel(Target *t) {
+
+ static const struct {
+ const char *special;
+ const int runlevel;
+ } table[] = {
+ { SPECIAL_RUNLEVEL5_TARGET, '5' },
+ { SPECIAL_RUNLEVEL4_TARGET, '4' },
+ { SPECIAL_RUNLEVEL3_TARGET, '3' },
+ { SPECIAL_RUNLEVEL2_TARGET, '2' },
+ { SPECIAL_RUNLEVEL1_TARGET, '1' },
+ { SPECIAL_RUNLEVEL0_TARGET, '0' },
+ { SPECIAL_RUNLEVEL6_TARGET, '6' },
+ };
+
+ unsigned i;
+
+ assert(t);
+
+ /* Tries to determine if this is a SysV runlevel and returns
+ * it if that is so. */
+
+ for (i = 0; i < ELEMENTSOF(table); i++)
+ if (unit_has_name(UNIT(t), table[i].special))
+ return table[i].runlevel;
+
+ return 0;
+}
+
const UnitVTable target_vtable = {
.suffix = ".target",
- .init = unit_load_fragment_and_dropin,
+ .load = unit_load_fragment_and_dropin,
.dump = target_dump,
.start = target_start,
.stop = target_stop,
- .active_state = target_active_state
+ .active_state = target_active_state,
+ .sub_state_to_string = target_sub_state_to_string
};