int
main(int argc,char *argv)
{
while( 1 ) {
if( check_internet_connection() ) {
fprintf(stderr,"Connection exists. Sleeping\n");
sleep( SLEEP_TIME );
continue;
}
else {
connect_to_internet(username,password);
}
}
fprintf(stderr,"Something wrong\n");
fprintf(stderr,"Exited out of infinite loop\n");
return 1;
}
void udp_send_elev_loc_and_dir(int udp_lastFloor, int direction){ //Status function
//Uses the input arguments, and sends these over udp.
char buf[BUF_SIZE];
memset(&buf, 0, sizeof(buf));
serialize(buf, 3, udp_lastFloor, direction, elevatorID);
if (udp_send(sendSock, mlp, buf, "255.255.255.255") != 1){ // <---- This is serverport
//Disconnected from master
if (packetLoss > 10){
printf("Disconnected from master\n");
if (backup == 1){
if(!check_internet_connection()){
backup = 0;
connectStatus = 0;
}
else{
printf("Spawning master\n");
pthread_t masterThread;
pthread_create(&masterThread, NULL, &spawn_master, NULL);
backup = 0;
connectStatus = 0;
sleep(N_ELEVATORS*2);
}
}
connectStatus = 0;
pthread_create(&connectMasterThread, NULL, &connect_to_master, NULL);
pthread_join(connectMasterThread, NULL);
}
packetLoss++;
printf("Lost a packet\n");
}
else{
packetLoss = 0;
}
}
