/// <summary>
///
/// </summary>
public virtual UsbInterface FindInterface(UsbDevice device)
{
UsbInterface usbIntf = null;
List <UsbInterface> usbIntfs = device.GetInterfaces();
int i = 0, imax = usbIntfs.Count;
if (m_Class != -1 && m_Subclass != -1 && m_Protocol != -1) // Get the given UsbInterface.
{
for (; i < imax; ++i)
{
usbIntf = usbIntfs[i];
if (usbIntf.GetInterfaceClass() == m_Class)
{
if (usbIntf.GetInterfaceSubclass() == m_Subclass)
{
if (usbIntf.GetInterfaceProtocol() == m_Protocol)
{
break;
}
}
}
}
}
else
{
usbIntf = usbIntfs[0];
}
//m_Class=m_Subclass=m_Protocol=-1;//Reset filters.???
return(usbIntf);
}
