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To obtain information about an I/O target, your driver can call the following methods that the I/O target object defines:
WdfIoTargetGetDevice
Returns the framework device object that is associated with a local or remote I/O target.
WdfIoTargetQueryTargetProperty or WdfIoTargetAllocAndQueryTargetProperty
Retrieves device properties that are associated with a local or remote I/O target's device.
WdfIoTargetGetState
Returns state information for a local or remote I/O target.
WdfIoTargetWdmGetTargetDeviceObject
Returns a pointer to the Windows Driver Model (WDM) device object that is associated with a local or remote I/O target.
WdfIoTargetWdmGetTargetPhysicalDevice
Returns a pointer to the WDM physical device object (PDO) that represents a remote I/O target's device.
WdfIoTargetWdmGetTargetFileObject
Returns a pointer to the WDM file object that is associated with a remote I/O target.
WdfIoTargetWdmGetTargetFileHandle
Returns a handle to the file that is associated with a remote I/O target.