You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
965 B
34 lines
965 B
// +build windows |
|
|
|
package dns |
|
|
|
import "net" |
|
|
|
type SessionUDP struct { |
|
raddr *net.UDPAddr |
|
} |
|
|
|
// ReadFromSessionUDP acts just like net.UDPConn.ReadFrom(), but returns a session object instead of a |
|
// net.UDPAddr. |
|
func ReadFromSessionUDP(conn *net.UDPConn, b []byte) (int, *SessionUDP, error) { |
|
n, raddr, err := conn.ReadFrom(b) |
|
if err != nil { |
|
return n, nil, err |
|
} |
|
session := &SessionUDP{raddr.(*net.UDPAddr)} |
|
return n, session, err |
|
} |
|
|
|
// WriteToSessionUDP acts just like net.UDPConn.WritetTo(), but uses a *SessionUDP instead of a net.Addr. |
|
func WriteToSessionUDP(conn *net.UDPConn, b []byte, session *SessionUDP) (int, error) { |
|
n, err := conn.WriteTo(b, session.raddr) |
|
return n, err |
|
} |
|
|
|
func (s *SessionUDP) RemoteAddr() net.Addr { return s.raddr } |
|
|
|
// setUDPSocketOptions sets the UDP socket options. |
|
// This function is implemented on a per platform basis. See udp_*.go for more details |
|
func setUDPSocketOptions(conn *net.UDPConn) error { |
|
return nil |
|
}
|
|
|