| 0,0 → 1,46 |
|---|
| |
| |
| static uint32_t update_timers(uint32_t realtime) |
| { |
| ostimer_t *timer; |
| uint32_t exp_time = -1; |
| |
| timer = (ostimer_t*)timers.next; |
| while( &timer->link != &timers) |
| { |
| ostimer_t *tmp; |
| |
| tmp = timer; |
| timer = (ostimer_t*)timer->link.next; |
| |
| if( tmp->exp_time < realtime) |
| { |
| list_remove(&tmp->link); |
| send_message(tmp->ctrl, MSG_TIMER, tmp->tmr_arg, tmp); |
| } |
| }; |
| |
| timer = (ostimer_t*)timers.next; |
| while( &timer->link != &timers) |
| { |
| if( exp_time > timer->exp_time) |
| exp_time = timer->exp_time; |
| timer = (ostimer_t*)timer->link.next; |
| } |
| return exp_time; |
| }; |
| |
| int set_timer(ctrl_t *ctrl, ostimer_t *timer, uint32_t delay) |
| { |
| if( ctrl && timer &&delay) |
| { |
| timer->ctrl = ctrl; |
| timer->exp_time = realtime + delay; |
| |
| if( exp_time > timer->exp_time) |
| exp_time = timer->exp_time; |
| |
| list_append(&timer->link, &timers); |
| }; |
| return 0; |
| } |