1*76404edcSAsim Jamsheddigraph fcgistate {
2*76404edcSAsim Jamshed  init -> connect -> prepwrite -> write -> read -> close
3*76404edcSAsim Jamshed  write -> write
4*76404edcSAsim Jamshed  read -> read
5*76404edcSAsim Jamshed  connect -> connect
6*76404edcSAsim Jamshed}
7