EPSIAE » eneraptor

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

#include <string.h>

#include <unistd.h>

#include "generator.h"

//funkcija:

int generate_value() {

        // nastavitev, minimalne in maksimalne temperature:

        //funkcija, torej od ure 00:00 raste od minimalne do maximalne, ki jo doseže pri uri 12:00 in nato spet pada do minimalne pri 24:00

        double minimum=20;

        double maximum=27;

        time_t     now;

    struct tm  *ts;

    char       buf1[80];

    now = time(NULL);

    ts = localtime(&now);

    strcpy(buf1, asctime(ts));

        int x1 = buf1[11]-48;

        int x2 = buf1[12]-48;

        int m1 = buf1[14]-48;

        int m2 = buf1[15]-48;

        int minutes = (x1*10+x2)*60 + m1*10+m2;

        int variable = minutes;

        if(variable>720) {

        variable= 720-(variable-720);

        }

        double k = ((double)variable)/((double)720);

    //funkcija vraca vrednost na eno decimalko natancno, podobno kot preproste i2c naprave

        return (int) (minimum + k * (maximum-minimum))*10;

}

//*

char *int_to_str(int nbr)

{

  int   div;

  int   len;

  int   i;

  char  *res;

  res = malloc(4 * sizeof(*res));

  i = 0;

  while (i < 3)

    res[i++] = '\0';

  res[3] = '\0';

  i = 0;

  div = 1;

  len = 1;

  while (nbr / div >= 10)

    {

      div *= 10;

      len++;

    }

  while (len)

    {

      res[i++] = '0' + (nbr / div);

      len--;

      nbr %= div;

      div /= 10;

    }

  return (res);

}

/**/