// hidpddi.h

typedef struct _HIDP_REPORT_IDS {
  UCHAR  ReportID;
  UCHAR  CollectionNumber;
  USHORT InputLength;
  USHORT OutputLength;
  USHORT FeatureLength;
} HIDP_REPORT_IDS, *PHIDP_REPORT_IDS;
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Windows Driver Kit DDI reference (ns-hidpddi-_hidp_report_ids)

_HIDP_REPORT_IDS structure

Description

Contains report ID information for a top-level collection.

Members

`ReportID`

The report ID of the top-level collection.

`CollectionNumber`

The index of the collection in the array of HIDP_COLLECTION_DESC structure.

`InputLength`

The length of an input report of this report ID.

`OutputLength`

The length of an output report of this report ID. An input report, an output report, and a feature report can use the same report.

`FeatureLength`

The length of a feature report of this report ID.

HIDP_REPORT_IDS - NtDoc