func (connection *connection) Send(msg base.SipMessage) (err error) {
log.Debug("Sending message over connection %p: %s", connection, msg.Short())
msgData := msg.String()
n, err := connection.baseConn.Write([]byte(msgData))
if err != nil {
return
}
if n != len(msgData) {
return fmt.Errorf("not all data was sent when dispatching '%s' to %s",
msg.Short(), connection.baseConn.RemoteAddr())
}
return
}
func sendAndCheckReceipt(from *Manager, to string,
receiver chan base.SipMessage,
msg base.SipMessage, timeout time.Duration) bool {
from.Send(to, msg)
select {
case msgIn, ok := <-receiver:
if !ok {
return false
}
return msgIn.String() == msg.String()
case <-time.After(timeout):
return false
}
}
func (udp *Udp) Send(addr string, msg base.SipMessage) error {
log.Debug("Sending message %s to %s", msg.Short(), addr)
raddr, err := net.ResolveUDPAddr("udp", addr)
if err != nil {
return err
}
var conn *net.UDPConn
conn, err = net.DialUDP("udp", nil, raddr)
if err != nil {
return err
}
defer conn.Close()
_, err = conn.Write([]byte(msg.String()))
return err
}