apps/plugins/clock/clock_counter.c

   1 #include "clock_counter.h"
   2 #include "clock_bitmap_strings.h"
   3
   4 void counter_init(struct counter* counter){
   5     counter->ticks_since_started=0;
   6     counter->ticks_at_last_unpause=0;
   7     counter->paused=true;
   8 }
   9
  10 static int counter_get_ticks_since_last_pause(struct counter* counter){
  11     if(!counter->paused)
  12         return(*rb->current_tick - counter->ticks_at_last_unpause);
  13     return(0);
  14 }
  15
  16 void counter_toggle(struct counter* counter){
  17     counter_pause(counter, !counter->paused);
  18 }
  19
  20 void counter_pause(struct counter* counter, bool pause){
  21     if(pause){
  22         counter->ticks_since_started+=counter_get_ticks_since_last_pause(counter);
  23     }else{
  24         counter->ticks_at_last_unpause=*rb->current_tick;
  25     }
  26     counter->paused=pause;
  27 }
  28
  29 void counter_get_elapsed_time(struct counter* counter, struct time* elapsed_time){
  30     int total_time=counter_get_ticks_since_last_pause(counter);
  31     total_time+=counter->ticks_since_started;
  32     total_time/=HZ;/* converts ticks to seconds */
  33
  34     elapsed_time->second =  total_time%60;
  35     elapsed_time->minute = (total_time%3600) / 60;
  36     elapsed_time->hour   =  total_time / 3600;
  37     /* not yet ! */
  38     elapsed_time->day=0;
  39     elapsed_time->month=0;
  40     elapsed_time->year=0;
  41 }
  42