static int scan_line(const char *buff, float *temp, int *month, int *year)
{
int offset = 0;
int nf = sscanf(buff, "%d%d%n", year, month, &offset);
if (nf != 2)
{
printf("nf = %d; year = %d, month = %d\n", nf, *year, *month);
return -1;
}
buff += offset;
int days = days_in_month(*year, *month);
for (int i = 0; i < days; i++)
{
if (sscanf(buff, "%f%n", &temp[i], &offset) != 1)
{
printf("failed: %s\n", buff + offset);
return -1;
}
if (!is_valid_temp(temp[i]))
{
printf("invalid: %6.2f\n", temp[i]);
return -1;
}
buff += offset;
}
return days;
}
void* run_thermostat() //ttttt
{
int i,j,rtn,min_today,rtn1;
time_t tt,tloc;
char action[40],*s_rtn;
struct tm *stm;
float current_temp_f,current_set_temp,temp;
printf("Running run_thermostat!\n");
//sleep(60);
while (1) //endless loop that goes through each zone and if it has a set_temp > 0, will process the data
{
tt = time(&tloc);
stm=localtime(&tloc);
//while (Running_who_has_control)
//{
//printf("\n\t*******Waiting for Running_who_has_control to clear\n\n");
//sleep(2);
//}
for (i=0;i<THERMOSTAT;i++)
{
s_rtn = strstr(T->device[T->thermostat[i].out_dev].name,"_status"); //_status as output is for zwave thermostats only
if (s_rtn != NULL)
{
printf("\n\t\tFound a zwave thermostat...continue....skipped zone %d\n\n",i);
continue;
}
if (T->thermostat[i].set_temp < 1) //-1 means not defined
{
//i = 0;
//printf("Invalid set_temp\n\r");
continue;
}
if (T->thermostat[i].out_dev == -1)
{
//i = 0;
//printf("Invalid out_dev\n\r");
continue;
}
if (stm->tm_hour != Old_hour)
{
for (j=0;j<THERMOSTAT;j++)
{
Checked_control[j] = 1;
}
Old_hour = stm->tm_hour;
}
if (Checked_control[i])
{
rtn = who_has_control(i);
Checked_control[i] = 0;
}
printf("comparing T->thermostat[%d].set_temp = %2.1f\t",i,T->thermostat[i].set_temp);
printf("with T->device[T->thermostat[%d].in_dev].f_state = %2.1f\n",i,T->device[T->thermostat[i].in_dev].f_state);
//warning...no hysteresis
if (stm->tm_min != Old_minute) //force writing to device every minute.....
{
for (j=0;j<THERMOSTAT;j++)
{
Update_output[j] = 1;
}
Old_minute = stm->tm_min;
}
rtn = is_valid_temp(i);
if (rtn < 0)
{
printf("**********Invalid temp********** skipping thermostat for zone %d\t%s\n",i,T->device[T->thermostat[i].in_dev].name);
continue;
} else if (rtn==0) {
printf("Skipping themp check for %s\n\r",T->device[T->thermostat[i].in_dev].name);
} else {
printf("\n\t\t%s has a valid temperture reading\n\n\r",T->device[T->thermostat[i].in_dev].name);
}
//here is the real thermostat...rrrrrttttt
current_temp_f = T->device[T->thermostat[i].in_dev].f_state;
current_set_temp = T->thermostat[i].set_temp;
min_today = calculate_min_today();
//now check set backs based on time ...to be done....
temp = get_setback_temp(i);
printf ("run_thermostat: return form get_setback_temp = %3.1f\tzone = %d\n",temp,i);
//use setback temps NOT T->thermostat[i].set_temp
if (temp > T->device[T->thermostat[i].in_dev].f_state) //zone should be on
{
if (T->thermostat[i].state & ZONE_OFF) //zone is off
{
Update_output[i] = 1; //tell it to update.
}
if (Update_output[i]) //can be called by change of state OR every minute
{
printf("\tCalling delay_driver %s T->thermostat[i].out_dev = %d\t1\t0",T->device[T->thermostat[i].out_dev].name,T->thermostat[i].out_dev);
delay_driver(T->thermostat[i].out_dev,1,0);
Update_output[i] = 0;
Old_output[i] = 1;
T->thermostat[i].state = T->thermostat[i].state | ZONE_ON;
T->thermostat[i].state = T->thermostat[i].state & ~ZONE_OFF;
if (T->thermostat[i].misc > 0)
{
rtn = logging_zone(i,1);
}
} else {
printf("skipping updating %d\n",i);
}
if (Old_output[i] != 1)
{
delay_driver(T->thermostat[i].out_dev,1,0);
T->thermostat[i].state = T->thermostat[i].state | ZONE_ON;
T->thermostat[i].state = T->thermostat[i].state & ~ZONE_OFF;
Old_output[i] = 1;
if (T->thermostat[i].misc)
{
rtn = logging_zone(i,1);
}
}
} else { // temp < f_state zone should be off
if (Update_output[i] != 0)
{
printf("\tCalling delay_driver %s T->thermostat[i].out_dev = %d\t0\t0",T->device[T->thermostat[i].out_dev].name,T->thermostat[i].out_dev);
delay_driver(T->thermostat[i].out_dev,0,0);
T->thermostat[i].state = T->thermostat[i].state | ZONE_OFF;
T->thermostat[i].state = T->thermostat[i].state & ~ZONE_ON;
Update_output[i] = 0;
Old_output[i] = 0;
if (T->thermostat[i].misc)
{
rtn = logging_zone(i,1);
}
} else {
printf("skipping updating %d\n",i);
}
if (Old_output[i] != 0)
{
delay_driver(T->thermostat[i].out_dev,1,0);
T->thermostat[i].state = T->thermostat[i].state | ZONE_OFF;
T->thermostat[i].state = T->thermostat[i].state & ~ZONE_ON;
Old_output[i] = 0;
if (T->thermostat[i].misc)
{
rtn = logging_zone(i,1);
}
}
}
sleep(1);
} //end of for loop
sleep(10);
Failures_per_loop = 0;
} //end of while loop
}
