一个网站上的源码，关于短信监听、拦截的，有对短信相关系统API调用描述，对学习很有帮助！-A website source code, short message monitor, interception, the messages related to system call API descr iption, very helpful for learning!

手机监听系统的一部分，实现android手机的通话监听-The phone part of the monitoring system, Android phone call monitor