format

utils/vhost/vhost.go

@@ -13,9 +13,7 @@
 package vhost
 
 import (
-	"bytes"
 	"fmt"
-	"io"
 	"strings"
 	"sync"
 	"time"
@@ -209,45 +207,3 @@ func (l *Listener) Close() error {
 func (l *Listener) Name() string {
 	return l.name
 }
-
-type sharedConn struct {
-	frpNet.Conn
-	sync.Mutex
-	buff *bytes.Buffer
-}
-
-// the bytes you read in io.Reader, will be reserved in sharedConn
-func newShareConn(conn frpNet.Conn) (*sharedConn, io.Reader) {
-	sc := &sharedConn{
-		Conn: conn,
-		buff: bytes.NewBuffer(make([]byte, 0, 1024)),
-	}
-	return sc, io.TeeReader(conn, sc.buff)
-}
-
-func (sc *sharedConn) Read(p []byte) (n int, err error) {
-	sc.Lock()
-	if sc.buff == nil {
-		sc.Unlock()
-		return sc.Conn.Read(p)
-	}
-	sc.Unlock()
-	n, err = sc.buff.Read(p)
-
-	if err == io.EOF {
-		sc.Lock()
-		sc.buff = nil
-		sc.Unlock()
-		var n2 int
-		n2, err = sc.Conn.Read(p[n:])
-
-		n += n2
-	}
-	return
-}
-
-func (sc *sharedConn) WriteBuff(buffer []byte) (err error) {
-	sc.buff.Reset()
-	_, err = sc.buff.Write(buffer)
-	return err
-}