| 95 | } |
| 96 | |
| 97 | func (c *ClientSession) safeWrite(messageType int, data []byte) error { |
| 98 | c.writeMux.Lock() |
| 99 | defer c.writeMux.Unlock() |
| 100 | |
| 101 | if err := c.clientConn.SetWriteDeadline(time.Now().Add(writeWait)); err != nil { |
| 102 | return fmt.Errorf("failed to set write deadline: %w", err) |
| 103 | } |
| 104 | if err := c.clientConn.WriteMessage(messageType, data); err != nil { |
| 105 | return fmt.Errorf("failed to write message to client: %w", err) |
| 106 | } |
| 107 | return nil |
| 108 | } |
| 109 | |
| 110 | func (c *ClientSession) Write(msg []byte) error { |
| 111 | if err := c.safeWrite(websocket.BinaryMessage, msg); err != nil { |