HidLibrary.NativeMethods.HidD_FreePreparsedData C# (CSharp) Method

        internal static extern bool HidD_FreePreparsedData(IntPtr preparsedData);

        private static HidDeviceCapabilities GetDeviceCapabilities(IntPtr hidHandle)
        {
            var capabilities         = default(NativeMethods.HIDP_CAPS);
            var preparsedDataPointer = default(IntPtr);

            if (NativeMethods.HidD_GetPreparsedData(hidHandle, ref preparsedDataPointer))
            {
                NativeMethods.HidP_GetCaps(preparsedDataPointer, ref capabilities);
                NativeMethods.HidD_FreePreparsedData(preparsedDataPointer);
            }
            return(new HidDeviceCapabilities(capabilities));
        }