add state string

conn/conn.go

@@ -1,6 +1,7 @@
 package conn
 
 import (
+	"fmt"
 	"net"
 )
 
@@ -13,6 +14,19 @@ const (
 	ResponseMsg
 )
 
+func (t MsgType) String() string {
+	switch t {
+	case PingMsg:
+		return "PingMsg"
+	case RequestMsg:
+		return "RequestMsg"
+	case ResponseMsg:
+		return "ResponseMsg"
+	default:
+		return fmt.Sprintf("Unknown MsgType (%d)", t)
+	}
+}
+
 // 连接接口，代表一个原始的连接
 type Connect interface {
 	WriteAuthInfo(channel string, auth []byte) (err error)

type.go

@@ -1,6 +1,7 @@
 package tinymq
 
 import (
+	"fmt"
 	"regexp"
 	"time"
 )
@@ -46,6 +47,19 @@ const (
 	Closed
 )
 
+func (t ConnectState) String() string {
+	switch t {
+	case Disconnected:
+		return "Disconnected"
+	case Connected:
+		return "Connected"
+	case Closed:
+		return "Closed"
+	default:
+		return fmt.Sprintf("Unknown ConnectState (%d)", t)
+	}
+}
+
 // 请求数据包
 type RequestData struct {
 	Id   uint16