HidP_GetValueCaps (Windows CE 5.0)
This function returns a value capability array that describes the HID control values in a top-level collection for a specified type of HID report.
NTSTATUS HidP_GetValueCaps( HIDP_REPORT_TYPE ReportType, PHIDP_VALUE_CAPS ValueCaps, PULONG ValueCapsLength, PHIDP_PREPARSED_DATA PreparsedData);
Parameters
- ReportType
[in] HIDP_REPORT_TYPE enumerator value that identifies the report type. - ValueCaps
[out] Pointer to a caller-allocated buffer in which the function returns a value capability array for the specified report type. - ValueCapsLength
[in, out] On input, the length in array elements of the ValueCaps buffer. On output, the number of elements that the ValueCaps buffer returns. - PreparsedData
[in] Pointer to a top-level collection's preparsed data.
Return Values
Returns HIDP_STATUS_SUCCESS if the function successfully returned the capability data. Returns HIDP_STATUS_INVALID_PREPARSED_DATA if the preparsed data is not valid.
Remarks
The NumberXXXValueCaps members of a top-level collection's HIDP_CAPS structure specify the correct length for ValueCapsLength.
Requirements
OS Versions: Windows CE .NET 4.2 and later.
Header: Hidpi.h.
Link Library: Hidparse_lib.lib.
See Also
HIDP_CAPS | HidP_GetCaps | HIDP_VALUE_CAPS
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