internal UsbInterfaceInfo(UsbDevice usbDevice, MonoUsbAltInterfaceDescriptor monoUSBAltInterfaceDescriptor)
{
mUsbDevice = usbDevice;
mUsbInterfaceDescriptor = new UsbInterfaceDescriptor(monoUSBAltInterfaceDescriptor);
List<MonoUsbEndpointDescriptor> monoUsbEndpoints = monoUSBAltInterfaceDescriptor.EndpointList;
foreach (MonoUsbEndpointDescriptor monoUSBEndpoint in monoUsbEndpoints)
{
mEndpointInfo.Add(new UsbEndpointInfo(monoUSBEndpoint));
}
}
/// <summary>
/// Gets a <see cref="UsbInterfaceDescriptor"/> for the specified AlternateInterfaceNumber,
/// </summary>
/// <param name="alternateInterfaceNumber">The alternate interface index for the <see cref="UsbInterfaceDescriptor"/> to retrieve. </param>
/// <param name="usbAltInterfaceDescriptor">The <see cref="UsbInterfaceDescriptor"/> for the specified AlternateInterfaceNumber.</param>
/// <returns>True on success.</returns>
public bool QueryInterfaceSettings(byte alternateInterfaceNumber, ref UsbInterfaceDescriptor usbAltInterfaceDescriptor)
{
bool bSuccess;
//if (mSemDeviceLock != null)
//{
// if (LockDevice() != ErrorCode.None) return false;
//}
//try
//{
bSuccess = WinUsbAPI.WinUsb_QueryInterfaceSettings(Handle, alternateInterfaceNumber, usbAltInterfaceDescriptor);
if (!bSuccess)
UsbError.Error(ErrorCode.Win32Error, Marshal.GetLastWin32Error(), "QueryInterfaceSettings", this);
//}
//finally
//{
// if (mSemDeviceLock != null) UnlockDevice();
//}
return bSuccess;
}
internal UsbInterfaceInfo(UsbDevice usbDevice, byte[] descriptor)
{
mUsbDevice = usbDevice;
mUsbInterfaceDescriptor = new UsbInterfaceDescriptor();
Helper.BytesToObject(descriptor, 0, Math.Min(UsbInterfaceDescriptor.Size, descriptor[0]), mUsbInterfaceDescriptor);
}
