chore: change C.PacketAdapter from a struct to an interface

listener/redir/tcp.go

@@ -8,10 +8,10 @@ import (
 )
 
 type Listener struct {
-	listener net.Listener
-	addr     string
-	closed   bool
-	name string 
+	listener        net.Listener
+	addr            string
+	closed          bool
+	name            string
 	preferRulesName string
 }
 
@@ -32,18 +32,18 @@ func (l *Listener) Close() error {
 }
 
 func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
-	return NewWithInfos(addr,"DEFAULT-REDIR","",in)
+	return NewWithInfos(addr, "DEFAULT-REDIR", "", in)
 }
 
-func NewWithInfos(addr,name,preferRulesName string, in chan<- C.ConnContext) (*Listener, error) {
+func NewWithInfos(addr, name, preferRulesName string, in chan<- C.ConnContext) (*Listener, error) {
 	l, err := net.Listen("tcp", addr)
 	if err != nil {
 		return nil, err
 	}
 	rl := &Listener{
-		listener: l,
-		addr:     addr,
-		name: name,
+		listener:        l,
+		addr:            addr,
+		name:            name,
 		preferRulesName: preferRulesName,
 	}
 
@@ -56,18 +56,18 @@ func NewWithInfos(addr,name,preferRulesName string, in chan<- C.ConnContext) (*L
 				}
 				continue
 			}
-			go handleRedir(rl.name,rl.preferRulesName,c, in)
+			go handleRedir(rl.name, rl.preferRulesName, c, in)
 		}
 	}()
 
 	return rl, nil
 }
-func handleRedir(name,preferRulesName string,conn net.Conn, in chan<- C.ConnContext) {
+func handleRedir(name, preferRulesName string, conn net.Conn, in chan<- C.ConnContext) {
 	target, err := parserPacket(conn)
 	if err != nil {
 		conn.Close()
 		return
 	}
 	conn.(*net.TCPConn).SetKeepAlive(true)
-	in <- inbound.NewSocketWithInfos(target, conn, C.REDIR,name,preferRulesName)
+	in <- inbound.NewSocketWithInfos(target, conn, C.REDIR, name, preferRulesName)
 }