public static NtStatus TryGetUsageValueArray(HidPreparsedData preparsedData, HidPReportType reportType, ushort usagePage, ushort linkCollection, ushort usage, ushort usageValueByteLength, byte[] report, int reportLength, out byte[] usageValue)
{
var preparsedDataPtr = HidPreparsedData.GetRawValue(preparsedData);
usageValue = new byte[usageValueByteLength];
return(HidP_GetUsageValueArray(reportType, usagePage, linkCollection, usage, usageValue, usageValueByteLength, preparsedDataPtr, report, (uint)reportLength));
}
public static NtStatus TryGetUsages(HidPreparsedData preparsedData, HidPReportType reportType, ushort usagePage, ushort linkCollection, byte[] report, int reportLength, out ushort[] usageList)
{
var preparsedDataPtr = HidPreparsedData.GetRawValue(preparsedData);
uint usageCount = 0;
HidP_GetUsages(reportType, usagePage, linkCollection, null, ref usageCount, preparsedDataPtr, report, (uint)reportLength);
usageList = new ushort[usageCount];
return(HidP_GetUsages(reportType, usagePage, linkCollection, usageList, ref usageCount, preparsedDataPtr, report, (uint)reportLength));
}
public static NtStatus TryGetValueCaps(HidPreparsedData preparsedData, HidPReportType reportType, out HidPValueCaps[] valueCaps)
{
var preparsedDataPtr = HidPreparsedData.GetRawValue(preparsedData);
var caps = GetCaps(preparsedData);
var capsCount = reportType switch
{
HidPReportType.Input => caps.NumberInputValueCaps,
HidPReportType.Output => caps.NumberOutputValueCaps,
HidPReportType.Feature => caps.NumberFeatureValueCaps,
_ => throw new ArgumentException($"Invalid HidPReportType: {reportType}", nameof(reportType)),
};
valueCaps = new HidPValueCaps[capsCount];
return(HidP_GetValueCaps(reportType, valueCaps, ref capsCount, preparsedDataPtr));
}
public static HidPValueCaps[] GetValueCaps(HidPreparsedData preparsedData, HidPReportType reportType)
{
TryGetValueCaps(preparsedData, reportType, out var valueCaps).EnsureSuccess();
return(valueCaps);
}
public static HidPButtonCaps[] GetButtonCaps(HidPreparsedData preparsedData, HidPReportType reportType)
{
TryGetButtonCaps(preparsedData, reportType, out var buttonCaps).EnsureSuccess();
return(buttonCaps);
}
public static HidPCaps GetCaps(HidPreparsedData preparsedData)
{
TryGetCaps(preparsedData, out var capabilities).EnsureSuccess();
return(capabilities);
}
public static NtStatus TryGetCaps(HidPreparsedData preparsedData, out HidPCaps capabilities)
{
var preparsedDataPtr = HidPreparsedData.GetRawValue(preparsedData);
return(HidP_GetCaps(preparsedDataPtr, out capabilities));
}
public static byte[] GetUsageValueArray(HidPreparsedData preparsedData, HidPReportType reportType, HidPValueCaps valueCaps, ushort usage, byte[] report, int reportLength) => GetUsageValueArray(preparsedData, reportType, valueCaps.UsagePage, valueCaps.LinkCollection, usage, (ushort)(valueCaps.BitSize * valueCaps.ReportCount), report, reportLength);
public static ushort[] GetUsages(HidPreparsedData preparsedData, HidPReportType reportType, ushort usagePage, ushort linkCollection, byte[] report, int reportLength)
{
TryGetUsages(preparsedData, reportType, usagePage, linkCollection, report, reportLength, out var usageList).EnsureSuccess();
return(usageList);
}
public static int GetScaledUsageValue(HidPreparsedData preparsedData, HidPReportType reportType, HidPValueCaps valueCaps, ushort usage, byte[] report, int reportLength) => GetScaledUsageValue(preparsedData, reportType, valueCaps.UsagePage, valueCaps.LinkCollection, usage, report, reportLength);
public static int GetScaledUsageValue(HidPreparsedData preparsedData, HidPReportType reportType, ushort usagePage, ushort linkCollection, ushort usage, byte[] report, int reportLength)
{
TryGetScaledUsageValue(preparsedData, reportType, usagePage, linkCollection, usage, report, reportLength, out var usageValue).EnsureSuccess();
return(usageValue);
}
public static NtStatus TryGetScaledUsageValue(HidPreparsedData preparsedData, HidPReportType reportType, ushort usagePage, ushort linkCollection, ushort usage, byte[] report, int reportLength, out int usageValue)
{
var preparsedDataPtr = HidPreparsedData.GetRawValue(preparsedData);
return(HidP_GetScaledUsageValue(reportType, usagePage, linkCollection, usage, out usageValue, preparsedDataPtr, report, (uint)reportLength));
}
public static NtStatus TryGetUsageValue(HidPreparsedData preparsedData, HidPReportType reportType, HidPValueCaps valueCaps, ushort usage, byte[] report, int reportLength, out int usageValue) => TryGetUsageValue(preparsedData, reportType, valueCaps.UsagePage, valueCaps.LinkCollection, usage, report, reportLength, out usageValue);
public static ushort[] GetUsages(HidPreparsedData preparsedData, HidPReportType reportType, HidPButtonCaps buttonCaps, byte[] report, int reportLength) => GetUsages(preparsedData, reportType, buttonCaps.UsagePage, buttonCaps.LinkCollection, report, reportLength);
public static byte[] GetUsageValueArray(HidPreparsedData preparsedData, HidPReportType reportType, ushort usagePage, ushort linkCollection, ushort usage, ushort usageValueByteLength, byte[] report, int reportLength)
{
TryGetUsageValueArray(preparsedData, reportType, usagePage, linkCollection, usage, usageValueByteLength, report, reportLength, out var usageValue).EnsureSuccess();
return(usageValue);
}
public static void FreePreparsedData(HidPreparsedData preparsedData)
{
var preparsedDataPointer = HidPreparsedData.GetRawValue(preparsedData);
HidD_FreePreparsedData(preparsedDataPointer);
}
public static NtStatus TryGetUsages(HidPreparsedData preparsedData, HidPReportType reportType, HidPButtonCaps buttonCaps, byte[] report, int reportLength, out ushort[] usageList) => TryGetUsages(preparsedData, reportType, buttonCaps.UsagePage, buttonCaps.LinkCollection, report, reportLength, out usageList);
