internal HidDevice(HidControl control, string devicePath)
{
controller = control;
dev = new DeviceAccess(devicePath);
if (dev.OpenDeviceForIoctl())
{
NativeApi.HidD_GetAttributes(dev.Handle, ref Attributes);
using (HidPreparsedData preparsedData = new HidPreparsedData(dev.Handle))
{
NativeApi.HidP_GetCaps(preparsedData.Handle, ref Capabilities);
}
if (dev.OpenDeviceForRead())
{
ReadThread = new DeviceReadThread(new DeviceAccess(devicePath), new ReceivedReportDelegate(InputPipeReportHandler));
}
else
{
ReadThread = null;
}
}
else
{
throw new Exception("Unable to access device!");
}
}
public HidReport ReadInputReport()
{
byte[] buf = new byte[GetReportLength(HidReportType.Input)];
HidReport report = new HidInReport(buf);
if (dev.OpenDeviceForRead())
{
if (report.Length == GetReportLength(HidReportType.Input))
{
if (!NativeApi.HidD_GetInputReport(dev.Handle, report.Bytes, report.Length))
{
throw new Exception("GetInputReport: " + Marshal.GetLastWin32Error().ToString());
}
}
}
else
{
throw new Exception("Unable to open device for Read");
}
return(report);
}