To make out a more efficient and easy method to develop device drivers, we use object oriented technologies to rationally encapsulate DDK common codes and structures, succeed in creating our own device driver foundation class library.

• 利用面向对象技术，对WDM类和NT类设备驱动程序的通用代码和数据结构进行了仔细分析和设计，将其合理地封装为C++类库，成功实现了存储器映射和访问、I/O映射和访问、中断初始化和连接、设备、驱动和资源分配等公共代码。