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Commit 0bf3fb49 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "Define EventQueueFlagBits"

parents d5f8134c 1f0c5ea6

sensors/2.0/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ hidl_interface { 
        "android.hidl.base@1.0",

    ],

    types: [

        "EventQueueFlagBits",

        "SensorTimeout",

    ],

    gen_java: false,

sensors/2.0/ISensors.hal

+4 −0
Original line number Diff line number Diff line
@@ -67,6 +67,10 @@ interface ISensors { 
     * Data may only be written to the Event FMQ. Data must not be read from

     * the Event FMQ since the framework is the only reader. Upon receiving

     * sensor events, the HAL should write the sensor events to the Event FMQ.

     * Once the HAL is finished writing sensor events to the Event FMQ, the HAL

     * must call the Event FMQ's EventFlag wake() function with the

     * EventQueueFlagBits::READ_AND_PROCESS mask which notifies the framework

     * that sensor events are available to be read and processed.

     *

     * The Wake Lock FMQ is used by the framework to notify the HAL when it is

     * safe to release its wake_lock. When the framework receives WAKE_UP events

sensors/2.0/types.hal

+7 −0
Original line number Diff line number Diff line
@@ -23,3 +23,10 @@ enum SensorTimeout : int32_t { 
     */

    WAKE_LOCK_SECONDS = 1,

};



enum EventQueueFlagBits : uint32_t {

    /**

     * Used to notify the Event FMQ that events should be read and processed.

     */

    READ_AND_PROCESS = 1 << 0,

};