43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
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#include "clock_counter.h"
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#include "clock_bitmap_strings.h"
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void counter_init(struct counter* counter){
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counter->ticks_since_started=0;
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counter->ticks_at_last_unpause=0;
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counter->paused=true;
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}
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int counter_get_ticks_since_last_pause(struct counter* counter){
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if(!counter->paused)
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return(*rb->current_tick - counter->ticks_at_last_unpause);
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return(0);
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}
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void counter_toggle(struct counter* counter){
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counter_pause(counter, !counter->paused);
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}
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void counter_pause(struct counter* counter, bool pause){
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if(pause){
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counter->ticks_since_started+=counter_get_ticks_since_last_pause(counter);
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}else{
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counter->ticks_at_last_unpause=*rb->current_tick;
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}
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counter->paused=pause;
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}
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void counter_get_elapsed_time(struct counter* counter, struct time* elapsed_time){
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int total_time=counter_get_ticks_since_last_pause(counter);
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total_time+=counter->ticks_since_started;
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total_time/=HZ;/* converts ticks to seconds */
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elapsed_time->second = total_time%60;
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elapsed_time->minute = (total_time%3600) / 60;
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elapsed_time->hour = total_time / 3600;
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/* not yet ! */
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elapsed_time->day=0;
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elapsed_time->month=0;
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elapsed_time->year=0;
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}
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