UDECX_WDF_DEVICE_CONFIG structure (udecxwdfdevice.h)

  • Article

Contains pointers to event callback functions implemented by the UDE client driver for a USB host controller. Initialize this structure by calling UDECX_WDF_DEVICE_CONFIG_INIT.

Syntax

typedef struct _UDECX_WDF_DEVICE_CONFIG {
  ULONG                                     Size;
  USHORT                                    NumberOfUsb20Ports;
  USHORT                                    NumberOfUsb30Ports;
  PFN_UDECX_WDF_DEVICE_QUERY_USB_CAPABILITY EvtUdecxWdfDeviceQueryUsbCapability;
  UDECX_WDF_DEVICE_RESET_ACTION             ResetAction;
  PFN_UDECX_WDF_DEVICE_RESET                EvtUdecxWdfDeviceReset;
} UDECX_WDF_DEVICE_CONFIG, *PUDECX_WDF_DEVICE_CONFIG;

Members

Size

The size of this structure.

NumberOfUsb20Ports

The number of USB 2.0 ports on the root hub of the emulated host controller.

NumberOfUsb30Ports

The number of USB 3.0 ports on the root hub of the emulated host controller.

EvtUdecxWdfDeviceQueryUsbCapability

A pointer to an EVT_UDECX_WDF_DEVICE_QUERY_USB_CAPABILITY callback function.

ResetAction

A UDECX_WDF_DEVICE_RESET_ACTION-type value that indicates the reset action: each attached device or the host controller.

EvtUdecxWdfDeviceReset

A pointer to an EVT_UDECX_WDF_DEVICE_RESET callback function.

Requirements

Requirement Value
Header udecxwdfdevice.h (include Udecx.h)

See also

UDECX_WDF_DEVICE_CONFIG_INIT

UdecxWdfDeviceAddUsbDeviceEmulation