nc-hidclass-phidp_getcaps.md

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NC:hidclass.PHIDP_GETCAPS	PHIDP_GETCAPS (hidclass.h)	The HidP_GetCaps routine returns a top-level collection's HIDP_CAPS structure. This routine is in hidclass.h.	hid\hidp_getcaps.htm	hid	04/30/2018	PHIDP_GETCAPS callback function	HidP_GetCaps, HidP_GetCaps callback function [Human Input Devices], PHIDP_GETCAPS, PHIDP_GETCAPS callback, hid.hidp_getcaps, hidfunc_420188e5-e357-43cc-b195-dea7637fd3c9.xml, hidpi/HidP_GetCaps	hidclass.h	Hidclass.h	Universal	Available in Windows 2000 and later versions of Windows.													PASSIVE_LEVEL	Windows		PHIDP_GETCAPS hidclass/PHIDP_GETCAPS	APIRef kbSyntax	UserDefined	hidpi.h	PHIDP_GETCAPS

PHIDP_GETCAPS callback function

-description

The HidP_GetCaps routine returns a top-level collection's HIDP_CAPS structure.

-parameters

-param PreparsedData [in]

Pointer to a top-level collection's preparsed data.

-param Capabilities [out]

Pointer to a caller-allocated buffer that the routine uses to return a collection's HIDP_CAPS structure.

-returns

HidP_GetCaps returns one of the following status values:

Return code	Description
HIDP_STATUS_SUCCESS	The routine successfully returned the collection capability information.
HIDP_STATUS_INVALID_PREPARSED_DATA	The specified preparsed data is invalid.

-remarks

For more information about a collection's capability, see Obtaining Collection Information.

See also HID Collections.

-see-also

HIDP_CAPS

HidD_GetPreparsedData

IOCTL_HID_GET_COLLECTION_DESCRIPTOR

IOCTL_HID_GET_COLLECTION_INFORMATION

_HIDP_PREPARSED_DATA