interfaces.py 文件源码

def __init__(self):
        self.verify_implem(self.IMPLEMENT)
        vtable, implems = self._create_vtable(self.IMPLEMENT)
        self.vtable = vtable
        self.implems = implems
        self.vtable_pointer = ctypes.pointer(self.vtable)
        self._as_parameter_ = ctypes.addressof(self.vtable_pointer)