Style: code style

adapter/outbound/reject.go

@@ -0,0 +1,63 @@
+package outbound
+
+import (
+	"context"
+	"errors"
+	"io"
+	"net"
+	"time"
+
+	C "github.com/Dreamacro/clash/constant"
+)
+
+type Reject struct {
+	*Base
+}
+
+// DialContext implements C.ProxyAdapter
+func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
+	return NewConn(&NopConn{}, r), nil
+}
+
+// DialUDP implements C.ProxyAdapter
+func (r *Reject) DialUDP(metadata *C.Metadata) (C.PacketConn, error) {
+	return nil, errors.New("match reject rule")
+}
+
+func NewReject() *Reject {
+	return &Reject{
+		Base: &Base{
+			name: "REJECT",
+			tp:   C.Reject,
+			udp:  true,
+		},
+	}
+}
+
+type NopConn struct{}
+
+func (rw *NopConn) Read(b []byte) (int, error) {
+	return 0, io.EOF
+}
+
+func (rw *NopConn) Write(b []byte) (int, error) {
+	return 0, io.EOF
+}
+
+// Close is fake function for net.Conn
+func (rw *NopConn) Close() error { return nil }
+
+// LocalAddr is fake function for net.Conn
+func (rw *NopConn) LocalAddr() net.Addr { return nil }
+
+// RemoteAddr is fake function for net.Conn
+func (rw *NopConn) RemoteAddr() net.Addr { return nil }
+
+// SetDeadline is fake function for net.Conn
+func (rw *NopConn) SetDeadline(time.Time) error { return nil }
+
+// SetReadDeadline is fake function for net.Conn
+func (rw *NopConn) SetReadDeadline(time.Time) error { return nil }
+
+// SetWriteDeadline is fake function for net.Conn
+func (rw *NopConn) SetWriteDeadline(time.Time) error { return nil }