android3.x事件输入流程涉及的代码调用过程简要

Windowmanagerservice.java             PhoneWindowManger.java---interceptKeyBeforeQueueing|                                           |InputManagner.java ------------------ InputMonitor.java|JAVA-->C++                                 |C++-->JAVAcom_android_server_inputManager.cpp--------||inputManager.cpp|------------------------------|inputDispatcher.cpp       InputReader.cpp                               |                          EventHub.cpp                               |                             kernel

inputDispatcher.cpp的函数notifyKey调用enqueueInboundEventLocked函数构造keyEntry并加入队列。