clash/common/net/relay.go

25 lines
619 B
Go

package net
//import (
// "io"
// "net"
// "time"
//)
//
//// Relay copies between left and right bidirectionally.
//func Relay(leftConn, rightConn net.Conn) {
// ch := make(chan error)
//
// go func() {
// // Wrapping to avoid using *net.TCPConn.(ReadFrom)
// // See also https://github.com/Dreamacro/clash/pull/1209
// _, err := io.Copy(WriteOnlyWriter{Writer: leftConn}, ReadOnlyReader{Reader: rightConn})
// leftConn.SetReadDeadline(time.Now())
// ch <- err
// }()
//
// _, _ = io.Copy(WriteOnlyWriter{Writer: rightConn}, ReadOnlyReader{Reader: leftConn})
// rightConn.SetReadDeadline(time.Now())
// <-ch
//}