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XenevaOS
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#include <UsbIo.h>

The EFI_USB_IO_PROTOCOL provides four basic transfers types described in the USB 1.1 Specification. These include control transfer, interrupt transfer, bulk transfer and isochronous transfer. The EFI_USB_IO_PROTOCOL also provides some basic USB device/controller management and configuration interfaces. A USB device driver uses the services of this protocol to manage USB devices.
| EFI_USB_IO_ASYNC_INTERRUPT_TRANSFER _EFI_USB_IO_PROTOCOL::UsbAsyncInterruptTransfer |
| EFI_USB_IO_ASYNC_ISOCHRONOUS_TRANSFER _EFI_USB_IO_PROTOCOL::UsbAsyncIsochronousTransfer |
| EFI_USB_IO_BULK_TRANSFER _EFI_USB_IO_PROTOCOL::UsbBulkTransfer |
| EFI_USB_IO_CONTROL_TRANSFER _EFI_USB_IO_PROTOCOL::UsbControlTransfer |
| EFI_USB_IO_GET_CONFIG_DESCRIPTOR _EFI_USB_IO_PROTOCOL::UsbGetConfigDescriptor |
| EFI_USB_IO_GET_DEVICE_DESCRIPTOR _EFI_USB_IO_PROTOCOL::UsbGetDeviceDescriptor |
| EFI_USB_IO_GET_ENDPOINT_DESCRIPTOR _EFI_USB_IO_PROTOCOL::UsbGetEndpointDescriptor |
| EFI_USB_IO_GET_INTERFACE_DESCRIPTOR _EFI_USB_IO_PROTOCOL::UsbGetInterfaceDescriptor |
| EFI_USB_IO_GET_STRING_DESCRIPTOR _EFI_USB_IO_PROTOCOL::UsbGetStringDescriptor |
| EFI_USB_IO_GET_SUPPORTED_LANGUAGE _EFI_USB_IO_PROTOCOL::UsbGetSupportedLanguages |
| EFI_USB_IO_ISOCHRONOUS_TRANSFER _EFI_USB_IO_PROTOCOL::UsbIsochronousTransfer |
| EFI_USB_IO_PORT_RESET _EFI_USB_IO_PROTOCOL::UsbPortReset |
| EFI_USB_IO_SYNC_INTERRUPT_TRANSFER _EFI_USB_IO_PROTOCOL::UsbSyncInterruptTransfer |