Function save_timers

src/timeout.c:2667–2699

* Save part of the timer list. The parameter 'range' specifies either * global or level timers to save. The timer ID is saved with the global * timers. * * Global range: * + timeouts that follow the hero (global) * + timeouts that follow obj & monst that are migrating * * Level range: * + timeouts that are level-specific (e.g. storms) * + timeouts that stay with the

 *      + timeouts that stay with the level (obj & monst)
 */
void
save_timers(NHFILE *nhfp, int range)
{
    timer_element *curr, *prev, *next_timer = 0;
    int count;

    if (update_file(nhfp)) {
        if (range == RANGE_GLOBAL) {
            Sfo_ulong(nhfp, &svt.timer_id, "timer-timer_id");
        }
        count = maybe_write_timer(nhfp, range, FALSE);
        Sfo_int(nhfp, &count, "timer-timer_count");
        (void) maybe_write_timer(nhfp, range, TRUE);
    }

    if (release_data(nhfp)) {
        for (prev = 0, curr = gt.timer_base; curr; curr = next_timer) {
            next_timer = curr->next; /* in case curr is removed */

            if (!(!!(range == RANGE_LEVEL) ^ !!timer_is_local(curr))) {
                if (prev)
                    prev->next = curr->next;
                else
                    gt.timer_base = curr->next;
                (void) memset((genericptr_t) curr, 0, sizeof(timer_element));
                free((genericptr_t) curr);
                /* prev stays the same */
            } else {
                prev = curr;
            }
        }
    }
}
#endif /* !SFCTOOL */

/*