func main() {
var wg sync.WaitGroup
wg.Add(3)
//rand.Seed(time.Now().UTC().UnixNano())
connection := sip.Start("127.0.0.1:5060")
// Outbound channel uses connection to send outgoing datagrams
outbound := make(chan Packet)
// Inbound channel passes received datagrams to handleIncomingPacket function
inbound := make(chan Packet)
// Goroutine for passing incoming datagrams to handleIncomingPacket function
go recv(connection, inbound, &wg)
// Goroutine for processing incoming datagrams
go handleIncomingPacket(inbound, outbound, &wg)
// Goroutine for sending outgoing datagrams
go send(connection, outbound, &wg)
wg.Wait()
}
func main() {
var wg sync.WaitGroup
wg.Add(3)
//rand.Seed(time.Now().UTC().UnixNano())
connection, _ := sip.Start("127.0.0.1:5160")
// Outbound channel uses connection to send outgoing datagrams
outbound := make(chan Packet)
// Inbound channel passes received datagrams to handleIncomingPacket function
inbound := make(chan Packet)
// Goroutine for passing incoming datagrams to handleIncomingPacket function
go recv(connection, inbound, &wg)
// Goroutine for processing incoming datagrams
go handleIncomingPacket(inbound, outbound, &wg)
// Goroutine for sending outgoing datagrams
go send(connection, outbound, &wg)
// Prepare peer data
remotePeerAddr, err := net.ResolveUDPAddr("udp", "localhost:5060")
if err != nil {
log.Fatal(err.Error())
os.Exit(1)
}
ticker := time.NewTicker(time.Millisecond * 300)
go func() {
for _ = range ticker.C {
// Prepare INVITE
newRequest := sip.MakeRequest("INVITE")
outbound <- Packet{remotePeerAddr, []byte(newRequest)}
}
}()
time.Sleep(time.Second * 1)
ticker.Stop()
wg.Wait()
}