UdecxUsbDevicePlugIn function (udecxusbdevice.h)
Notifies the USB device emulation class extension (UdeCx) that the USB device has been plugged in the specified port.
Syntax
NTSTATUS UdecxUsbDevicePlugIn(
[in] UDECXUSBDEVICE UdecxUsbDevice,
[in] PUDECX_USB_DEVICE_PLUG_IN_OPTIONS Options
);
Parameters
[in] UdecxUsbDevice
A handle to UDE device object. The client driver retrieved this pointer in the previous call to UdecxUsbDeviceCreate.
[in] Options
A UDECX_USB_DEVICE_PLUG_IN_OPTIONS-type value that indicates the port to which the device is plugged. At most one of Usb20PortNumber, Usb30PortNumber can be non-zero. NULL disables plug-in options (use defaults).
Return value
The method returns STATUS_SUCCESS if the operation succeeds. Otherwise, this method might return an appropriate NTSTATUS error code.
Remarks
After the client driver calls this method, the class extension sends I/O requests and invokes callback functions on the endpoints and the device.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10 |
| Minimum supported server | Windows Server 2016 |
| Target Platform | Windows |
| Minimum KMDF version | 1.15 |
| Header | udecxusbdevice.h (include Udecx.h) |
| Library | Udecxstub.lib |
| IRQL | PASSIVE_LEVEL |