OPPO Kernel Craftsman
Feb 18, 2022 · Mobile Development
Understanding Android EventHub: Architecture and Event Handling
EventHub acts as the bridge between Linux input devices and Android’s InputReader by monitoring /dev/input with inotify and epoll, detecting device additions, opening and registering new devices, reading raw input_event structures, converting them into RawEvent objects, and handling closures, rescans, and wake‑up signals in a continuous loop.
AndroidEventHubInput System
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