// udecxusbdevice.h

typedef struct _UDECX_USB_DEVICE_STATE_CHANGE_CALLBACKS {
  ULONG                                              Size;
  PFN_UDECX_USB_DEVICE_D0_ENTRY                      EvtUsbDeviceLinkPowerEntry;
  PFN_UDECX_USB_DEVICE_D0_EXIT                       EvtUsbDeviceLinkPowerExit;
  PFN_UDECX_USB_DEVICE_SET_FUNCTION_SUSPEND_AND_WAKE EvtUsbDeviceSetFunctionSuspendAndWake;
  PFN_UDECX_USB_DEVICE_POST_ENUMERATION_RESET        EvtUsbDeviceReset;
  PFN_UDECX_USB_DEVICE_DEFAULT_ENDPOINT_ADD          EvtUsbDeviceDefaultEndpointAdd;
  PFN_UDECX_USB_DEVICE_ENDPOINT_ADD                  EvtUsbDeviceEndpointAdd;
  PFN_UDECX_USB_DEVICE_ENDPOINTS_CONFIGURE           EvtUsbDeviceEndpointsConfigure;
} UDECX_USB_DEVICE_STATE_CHANGE_CALLBACKS, *PUDECX_USB_DEVICE_STATE_CHANGE_CALLBACKS;
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Windows Driver Kit DDI reference (ns-udecxusbdevice-_udecx_usb_device_state_change_callbacks)

_UDECX_USB_DEVICE_STATE_CHANGE_CALLBACKS structure

Description

Initializes a UDECX_USB_DEVICE_STATE_CHANGE_CALLBACKS structure with pointers to callback functions that are implemented by a UDE client for a virtual USB device.

Members

`Size`

The size of this structure.

`EvtUsbDeviceLinkPowerEntry`

A pointer to an EVT_UDECX_USB_DEVICE_D0_ENTRY callback function implemented by a UDE client driver.

`EvtUsbDeviceLinkPowerExit`

A pointer to an EVT_UDECX_USB_DEVICE_D0_EXIT callback function implemented by a UDE client driver.

`EvtUsbDeviceSetFunctionSuspendAndWake`

`EvtUsbDeviceReset`

`EvtUsbDeviceDefaultEndpointAdd`

A pointer to an EVT_UDECX_USB_DEVICE_DEFAULT_ENDPOINT_ADD callback function implemented by a UDE client driver.

`EvtUsbDeviceEndpointAdd`

A pointer to an EVT_UDECX_USB_DEVICE_ENDPOINT_ADD callback function implemented by a UDE client driver.

`EvtUsbDeviceEndpointsConfigure`

A pointer to an EVT_UDECX_USB_DEVICE_ENDPOINTS_CONFIGURE callback function implemented by a UDE client driver.

UDECX_USB_DEVICE_STATE_CHANGE_CALLBACKS - NtDoc