added ErrorEventChan

client/client.go

@@ -33,6 +33,7 @@ type ZelloClient struct {
 	// Event Chans
 	GeneralEventChan chan ZelloResponsePacked
 	BinaryDataChan   chan []byte
+	ErrorEventChan   chan error
 }
 
 func NewZelloClient() (zelloClient *ZelloClient) {
@@ -43,6 +44,7 @@ func NewZelloClient() (zelloClient *ZelloClient) {
 		DefaultTimeout:   time.Millisecond * 1e3,
 		SeqResponseChans: make(map[int64]chan map[string]interface{}),
 		GeneralEventChan: make(chan ZelloResponsePacked),
+		ErrorEventChan:   make(chan error),
 		BinaryDataChan:   make(chan []byte),
 	}
 }
@@ -484,25 +486,26 @@ func (zc *ZelloClient) handleRXbinary(data []byte) (err error) {
 	return nil
 }
 
-func (zc *ZelloClient) Work() {
+func (zc *ZelloClient) Work() (err error) {
 	for {
 		msgType, message, err := zc.Connection.ReadMessage()
 		if err != nil {
-			log.Println("read:", err)
-			return
+			//log.Println("read:", err)
+			zc.ErrorEventChan <- err
+			return err
 		}
 		if msgType == websocket.TextMessage {
 			err = zc.handleRXjson(message)
 			if err != nil {
 				log.Println("handleRXjson:", err)
-				return
+				return err
 			}
 		}
 		if msgType == websocket.BinaryMessage {
 			err = zc.handleRXbinary(message)
 			if err != nil {
 				log.Println("handleRXbinary:", err)
-				return
+				return err
 			}
 		}
 	}