int simple_relayTimeout(int src,int dst,int timeout)
{ int rcc,wcc,rcc1,wcc1,nio;
rcc = wcc = 0;
for( nio = 0;; nio++ ){
if( !IsWindows95() || file_ISSOCK(src) )
if( timeout != 0 )
if( PollIn(src,timeout) <= 0 )
break;
if( relay1(NULL,src,dst,&rcc1,&wcc1) <= 0 )
break;
rcc += rcc1;
wcc += wcc1;
}
syslog_ERROR("simple_relay [%d -> %d] = (%d -> %d) / %d\n",
src,dst,rcc,wcc,nio);
return rcc;
}
int ChangeRelays (double tdiff, double hdiff) {
if ( tdiff > RFans[0] ) RFant[0] = 1;
else if ( tdiff > RFans[1] ) RFant[0] = 2;
else if ( tdiff > RFans[2] ) RFant[0] = 3;
else if ( tdiff > RFans[3] ) RFant[0] = 4;
else RFant[0] = 5;
if ( hdiff > RFans[0] ) RFant[0] = 1;
else if ( hdiff > RFans[1] ) RFant[0] = 2;
else if ( hdiff > RFans[2] ) RFant[0] = 3;
else if ( hdiff > RFans[3] ) RFant[0] = 4;
else RFant[0] = 5;
if ( tdiff > RFans[0] ) RHepat[0] = 1;
else if ( tdiff > RFans[1] ) RHepat[0] = 2;
else if ( tdiff > RFans[2] ) RHepat[0] = 3;
else if ( tdiff > RFans[3] ) RHepat[0] = 4;
else RHepat[0] = 5;
if ( tdiff < RHeats[0] ) RHeatt[0] = 1;
else if ( tdiff < RHeats[1] ) RHeatt[0] = 2;
else if ( tdiff < RHeats[2] ) RHeatt[0] = 3;
else if ( tdiff < RHeats[3] ) RHeatt[0] = 4;
else RHeatt[0] = 5;
if ( hdiff < RHums[0] ) RHumt[0] = 1;
else if ( hdiff < RHums[1] ) RHumt[0] = 2;
else if ( hdiff < RHums[2] ) RHumt[0] = 3;
else if ( hdiff < RHums[3] ) RHumt[0] = 4;
else RHumt[0] = 5;
// tempState: 1=below minTemp, 2=above maxTemp now cooling, 3=too high turn all fans on
// humState: 1=below minHum, 2=above maxHum now cooling
// Relays: RHepa 1, RHum 2, RFan 3, RHeat 4
// relayx(Y), Y: 0=Turn off, 1=Turn on, 2=Leave on, 3=Leave off
if ( tempState == 1 && humState == 1 ) {// Heat on, humidifier on
// Relay 1 HEPA
relay1(0); // Turn relay1 off
usleep(500000);
// Relay 2 Humidifier
if (timestampL - RHumTS - RHumt[RHumt[0]] < RHumo[RHumt[0]]) { // If not end of off timer
if (timestampL - RHumTS < RHumt[RHumt[0]]) { // If not at end of on timer
relay2(2); // Leave relay2 on
} else {
if (RHumo[RHumt[0]] + RHumt[RHumt[0]] - (timestampL - RHumTS) <= 0) {
relay2(1); // Turn relay2 on
}
else {
relay2(3); // Leave relay2 off
}
}
} else {
relay2(1); // Turn relay2 on
}
usleep(500000);
// Relay 3 Circulatory Fan
relay3(0); // Turn relay3 off
usleep(500000);
// Relay 4 Heater
if (timestampL - RHeatTS - RHeatt[RHeatt[0]] < (int)(RHeato[RHeatt[0]]*wfactor)) { // If not end of on and off timer
if (timestampL - RHeatTS < RHeatt[RHeatt[0]]) { // If not at end of on timer
relay4(2); // Leave relay4 on
} else {
if ((int)(RHeato[RHeatt[0]]*wfactor) + RHeatt[RHeatt[0]] - (timestampL - RHeatTS) <= 0) relay4(1); // Turn relay4 on
else relay4(3); // Leave relay4 off
}
} else relay4(1); // Turn relay4 on
}
else if ( tempState == 2 && humState == 1 )
{
// Relay 1 HEPA
relay1(0); // Turn relay1 off
usleep(500000);
// Relay 2 Humidifier
if (timestampL - RHumTS - RHumt[RHumt[0]] < RHumo[RHumt[0]]) { // If not end of off timer
if (timestampL - RHumTS < RHumt[RHumt[0]]) { // If not at end of on timer
relay2(2); // Leave relay2 on
} else {
if (RHumo[RHumt[0]] + RHumt[RHumt[0]] - (timestampL - RHumTS) <= 0) {
relay2(1); // Turn relay2 on
}
else {
relay2(3); // Leave relay2 off
}
}
} else {
relay2(1); // Turn relay2 on
}
usleep(500000);
// Relay 3 Circulatory Fan
relay3(0); // Turn relay3 off
usleep(500000);
// Relay 4 Heater
relay4(0); // Turn relay4 off until minTemp reached
}
else if ( tempState == 3 && humState == 1 )
{
// Relay 1 HEPA
relay1(1); // Turn relay1 on
usleep(500000);
// Relay 2 Humidifier, Relay 3 Circulatory Fan
if (timestampL - RHumTS - RHumt[RHumt[0]] < RHumo[RHumt[0]]) { // If not end of off timer
if (timestampL - RHumTS < RHumt[RHumt[0]]) { // If not at end of on timer
relay2(2); // Leave relay2 on
} else {
if (RHumo[RHumt[0]] + RHumt[RHumt[0]] - (timestampL - RHumTS) <= 0) {
relay2(1); // Turn relay2 on
}
else {
relay2(3); // Leave relay2 off
}
}
} else {
relay2(1); // Turn relay2 on
}
usleep(500000);
// Relay 3 Circulatory Fan
if (timestampL - RFanTS < RFano[RFant[0]]) { // If not end of off timer
if (timestampL - RFanTS < RFant[RFant[0]]) { // If not at end of on timer
relay3(2); // Leave relay1 on
} else relay3(3); // Leave relay1 off
} else relay3(1); // Turn relay1 on
usleep(500000);
// Relay 4 Heater
relay4(0); // Turn relay4 off until minTemp reached
}
else if ( tempState == 3 && (humState == 2 || humState == 3))
{
// Relay 1 HEPA
relay1(1); // Turn relay1 on
usleep(500000);
// Relay 2 Humidifier
relay2(0); // Turn relay2 off
usleep(500000);
// Relay 3 Circulatory Fan
if (timestampL - RFanTS < RFano[RFant[0]]) { // If not end of off timer
if (timestampL - RFanTS < RFant[RFant[0]]) { // If not at end of on timer
relay3(2); // Leave relay1 on
} else relay3(3); // Leave relay1 off
} else relay3(1); // Turn relay1 on
usleep(500000);
// Relay 4 Heat
relay4(0); // Turn relay4 off
}
else if ( tempState == 1 && (humState == 2 || humState == 3) )
{
// Relay 1 HEPA
if ( humState == 3 ) {
if (timestampL - RHepaTS < RHepao[RHepat[0]]) { // If not end of off timer
if (timestampL - RHepaTS < RHepat[RHepat[0]]) { // If not at end of on timer
relay1(2); // Leave relay1 on
} else relay1(3); // Leave relay1 off
} else relay1(1); // Turn relay1 on
} else relay1(0); // Turn relay1 off
relay1(0); // Turn relay1 off
usleep(500000);
// Relay 2 Humidifier
relay2(0); // Turn relay2 off
usleep(500000);
// Relay 3 Circulatory Fan
if (humState == 3) {
if (timestampL - RFanTS < RFano[RFant[0]]) { // If not end of off timer
if (timestampL - RFanTS < RFant[RFant[0]]) { // If not at end of on timer
relay3(2); // Leave relay1 on
} else relay3(3); // Leave relay1 off
} else relay3(1); // Turn relay1 on
} else relay3(0); // Turn relay3 off
usleep(500000);
// Relay 4 Heater
if (timestampL - RHeatTS - RHeatt[RHeatt[0]] < (int)(RHeato[RHeatt[0]]*wfactor)) { // If not end of on and off timer
if (timestampL - RHeatTS < RHeatt[RHeatt[0]]) { // If not at end of on timer
relay4(2); // Leave relay4 on
} else {
if ((int)(RHeato[RHeatt[0]]*wfactor) + RHeatt[RHeatt[0]] - (timestampL - RHeatTS) <= 0) relay4(1); // Turn relay4 on
else relay4(3); // Leave relay4 off
}
} else relay4(1); // Turn relay4 on
}
else if (tempState == 2 && (humState == 2 || humState == 3))
{
// Relay 1 HEPA
if ( humState == 3 ) {
if (timestampL - RHepaTS < RHepao[RHepat[0]]) { // If not end of off timer
if (timestampL - RHepaTS < RHepat[RHepat[0]]) { // If not at end of on timer
relay1(2); // Leave relay1 on
} else relay1(3); // Leave relay1 off
} else relay1(1); // Turn relay1 on
} else relay1(0); // Turn relay1 off
usleep(500000);
// Relay 2 Humidifier
relay2(0); // Turn relay2 off
usleep(500000);
// Relay 3 Circulatory Fan
if (humState == 3) {
if (timestampL - RFanTS < RFano[RFant[0]]) { // If not end of off timer
if (timestampL - RFanTS < RFant[RFant[0]]) { // If not at end of on timer
relay3(2); // Leave relay1 on
} else relay3(3); // Leave relay1 off
} else relay3(1); // Turn relay1 on
} else relay3(0); // Turn relay3 off
usleep(500000);
// Relay 4 Heater
relay4(0); // Turn relay4 off
}
else printf("Something went wrong!\n");
if (sleept <= 0) {
printf("\nsleept <= 0 (review for errors in code!). Setting to 60.");
sleep( 60 );
} else {
printf("\nRefresh in %d seconds.\n", sleept);
sleep( sleept );
}
return 0;
}
