最終更新:2014-07-17 (木) 09:01:55 (3569d)  

HidP_GetCaps
Top / HidP_GetCaps

returns a top-level collection's HIDP_CAPS structure.

NTSTATUS __stdcall HidP_GetCaps(
  _In_   PHIDP_PREPARSED_DATA PreparsedData,
  _Out_  PHIDP_CAPS Capabilities
);

HIDP_CAPS 

  • typedef struct _HIDP_CAPS {
  USAGE  Usage;
  USAGE  UsagePage;
  USHORT InputReportByteLength;
  USHORT OutputReportByteLength;
  USHORT FeatureReportByteLength;
  USHORT Reserved[17];
  USHORT NumberLinkCollectionNodes;
  USHORT NumberInputButtonCaps;
  USHORT NumberInputValueCaps;
  USHORT NumberInputDataIndices;
  USHORT NumberOutputButtonCaps;
  USHORT NumberOutputValueCaps;
  USHORT NumberOutputDataIndices;
  USHORT NumberFeatureButtonCaps;
  USHORT NumberFeatureValueCaps;
  USHORT NumberFeatureDataIndices;
} HIDP_CAPS, *PHIDP_CAPS;
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