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StorPortGetDeviceObjects function (storport.h)

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The StorPortGetDeviceObjects routine returns the device objects that are associated with the adapter device stack. The device objects that will be returned are the functional and physical device objects of the adapter and the device object to which the functional device object is attached.

Syntax

ULONG StorPortGetDeviceObjects(
  [in]  PVOID HwDeviceExtension,
  [out] PVOID *AdapterDeviceObject,
  [out] PVOID *PhysicalDeviceObject,
  [out] PVOID *LowerDeviceObject
);

Parameters

[in] HwDeviceExtension

A pointer to the hardware device extension for the host bus adapter (HBA).

[out] AdapterDeviceObject

A pointer to receive the functional device object (FDO) of the adapter.

[out] PhysicalDeviceObject

A pointer to receive the physical device object (PDO).

[out] LowerDeviceObject

A pointer to receive the device object of lower device to which the FDO is attached.

Return value

StorPortGetDeviceObjects returns one of the following status codes:

Return code Description
STOR_STATUS_NOT_IMPLEMENTED
 This function is not implemented on the active operating system.
STOR_STATUS_SUCCESS
 Indicates that the device objects were obtained successfully.
STOR_STATUS_INVALID_PARAMETER
 The HwDeviceExtension was NULL.

Requirements

Requirement Value
Target Platform Universal
Header storport.h (include Storport.h)