如何将类实例传递给LowLevelMouseProc？

import ctypes
import time

# 定义LowLevelMouseProc的函数原型
LowLevelMouseProc = ctypes.CFUNCTYPE(ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.POINTER(ctypes.c_void_p))

class MouseListener:
    def __init__(self):
        self.hook_id = None

    def callback(self, nCode, wParam, lParam):
        # 处理鼠标事件
        print("Mouse event:", nCode, wParam, lParam)
        return ctypes.windll.user32.CallNextHookEx(self.hook_id, nCode, wParam, lParam)

    def start(self):
        # 设置鼠标钩子
        self.hook_id = ctypes.windll.user32.SetWindowsHookExA(14, LowLevelMouseProc(self.callback), None, 0)
        if not self.hook_id:
            print("Failed to set hook")
            return

        # 消息循环
        msg = ctypes.wintypes.MSG()
        while ctypes.windll.user32.GetMessageA(ctypes.byref(msg), None, 0, 0) != 0:
            ctypes.windll.user32.TranslateMessage(ctypes.byref(msg))
            ctypes.windll.user32.DispatchMessageA(ctypes.byref(msg))

        # 移除鼠标钩子
        ctypes.windll.user32.UnhookWindowsHookEx(self.hook_id)

# 创建MouseListener实例
listener = MouseListener()
# 启动监听
listener.start()