Linux中Input输入子系统分析

详细分析了linux系统中input输入子系统的实现代码,从input driver层、input core层、event handler层3个方面介绍了input输入子系统的实现框架及接口类型,对主要数据结构struct input dev、struct input handle、struct input handler、struct input event、input register handle和重要函数input allocate device、input register device、input register handle、input register handler以及sys文件接口实现进行详细说明。

Analysis of Input Sub-system in Linux

This article mainly states input sub-system of linux, includes relizing frame of input sub-system, interface type,important data structure , functions and creating sys file system node. it illuminates realization from input driver,input core and event handler, furthermore, it introduces detailedly struct input dev,struct input _ handle, struct input _ handler, struct input _ event, input _ register _ handle, input _ allocate _ device, input _ register _ device, input _ register _ handle and input _ register _ handler.