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PFN_SENSORSCXSENSORDATAREADY callback function (sensorscx.h)

  • Article

Notifies the class extension that the driver has retrieved data.

Syntax

PFN_SENSORSCXSENSORDATAREADY PfnSensorscxsensordataready;

VOID * PfnSensorscxsensordataready(
  PSENSORSCX_DRIVER_GLOBALS DriverGlobals,
  SENSOROBJECT Sensor,
  PSENSOR_COLLECTION_LIST pSensorData
)
{...}

Parameters

DriverGlobals

Global definitions for the driver.

Sensor

A reference to a sensor object.

pSensorData

Pointer to a list of sensor properties.

Return value

This function returns an NTSTATUS with different values. Some values that may be returned are:

  • STATUS_SUCCESS is returned if the function completes successfully.
  • STATUS_UNSUCCESSFUL is returned if the function does not complete successfully.
  • STATUS_INVALID_PARAMETER is returned if any of the In parameters are NULL.

Note

Any client that calls SensorsCxSensorDataReady must make sure that SensorsCxSensorDataReady is started, before the call is made. Calling SensorsCxSensorDataReady before it is started can cause the sensor class extension to become unresponsive.

Requirements

Requirement Value
Header sensorscx.h