1.1 --- a/Win32Hid.cs	Sun Feb 15 23:16:57 2015 +0100
     1.2 +++ b/Win32Hid.cs	Sun Feb 22 20:56:08 2015 +0100
     1.3 @@ -42,6 +42,20 @@
     1.4          [System.Runtime.InteropServices.DllImportAttribute("hid.dll", EntryPoint = "HidP_GetValueCaps", CallingConvention = System.Runtime.InteropServices.CallingConvention.StdCall)]
     1.5          public static extern HidStatus HidP_GetValueCaps(HIDP_REPORT_TYPE ReportType, [Out, MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 2)] HIDP_VALUE_CAPS[] ValueCaps, ref ushort ValueCapsLength, System.IntPtr PreparsedData);
     1.6  
     1.7 +        /// Return Type: NTSTATUS->LONG->int
     1.8 +        ///ReportType: HIDP_REPORT_TYPE->_HIDP_REPORT_TYPE
     1.9 +        ///UsagePage: USAGE->USHORT->unsigned short
    1.10 +        ///LinkCollection: USHORT->unsigned short
    1.11 +        ///Usage: USAGE->USHORT->unsigned short
    1.12 +        ///UsageValue: PULONG->ULONG*
    1.13 +        ///PreparsedData: PHIDP_PREPARSED_DATA->_HIDP_PREPARSED_DATA*
    1.14 +        ///Report: PCHAR->CHAR*
    1.15 +        ///ReportLength: ULONG->unsigned int
    1.16 +        [System.Runtime.InteropServices.DllImportAttribute("hid.dll", EntryPoint = "HidP_GetUsageValue", CallingConvention = System.Runtime.InteropServices.CallingConvention.StdCall)]
    1.17 +        public static extern int HidP_GetUsageValue(HIDP_REPORT_TYPE ReportType, ushort UsagePage, ushort LinkCollection, ushort Usage, ref uint UsageValue, System.IntPtr PreparsedData, System.IntPtr Report, uint ReportLength);
    1.18 +
    1.19 +
    1.20 +
    1.21      }
    1.22  
    1.23  

     2.1 --- a/pinvoke-interop-assistant-input.c	Sun Feb 15 23:16:57 2015 +0100
     2.2 +++ b/pinvoke-interop-assistant-input.c	Sun Feb 22 20:56:08 2015 +0100
     2.3 @@ -139,3 +139,16 @@
     2.4         PUSHORT              ValueCapsLength,
     2.5            PHIDP_PREPARSED_DATA PreparsedData
     2.6  );
     2.7 +
     2.8 +NTSTATUS __stdcall
     2.9 +HidP_GetUsageValue (
    2.10 +     HIDP_REPORT_TYPE ReportType,
    2.11 +     USAGE UsagePage,
    2.12 +     USHORT LinkCollection,
    2.13 +     USAGE Usage,
    2.14 +     PULONG UsageValue,
    2.15 +     PHIDP_PREPARSED_DATA PreparsedData,
    2.16 +     PCHAR Report,
    2.17 +     ULONG ReportLength
    2.18 +    );
    2.19 +