func Init() {
if c, err := sql.Open("postgres", "dbname=datagram sslmode=disable"); err == nil {
pg = c
} else {
panic(err)
}
newEvents = data.NewEventStream()
prepareEventStatements()
}
func ReceiveDatagrams(hostAndPort string) *data.EventStream {
var conn *net.UDPConn
conn, err := createUDPListener(hostAndPort)
if err != nil {
panic("Could not create UDP listener")
}
fmt.Printf("Listener for UDP connections on %s\n", conn.LocalAddr().String())
eventStream := data.NewEventStream()
go rcv(conn, eventStream)
return eventStream
}
