void
parse_configuration(const char *filename, mipv6_conf_item_t *items)
{
FILE *fp = fopen(filename, "r");
if (fp == NULL)
perform_shutdown("Failed to open configuration file");
parse_configuration_in(1, fp, items);
fseek(fp, 0, SEEK_SET);
parse_configuration_in(0, fp, items);
fclose(fp);
}
static void
loop(void)
{
struct interval *tp;
u_int sltime;
int logged;
if (offset <= NOLOG_TIME) {
logged = 1;
nolog();
}
else
logged = 0;
tp = tlist;
if (tp->timeleft < offset)
(void)sleep((u_int)(offset - tp->timeleft));
else {
while (tp->timeleft && offset < tp->timeleft)
++tp;
/*
* Warn now, if going to sleep more than a fifth of
* the next wait time.
*/
if ((sltime = offset - tp->timeleft)) {
if (sltime > (u_int)(tp->timetowait / 5))
timewarn(offset);
(void)sleep(sltime);
}
}
for (;; ++tp) {
timewarn(tp->timeleft);
if (!logged && tp->timeleft <= NOLOG_TIME) {
logged = 1;
nolog();
}
(void)sleep((u_int)tp->timetowait);
if (!tp->timeleft)
break;
}
perform_shutdown();
}
