UdecxUsbDevicePlugIn - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// udecxusbdevice.h

NTSTATUS UdecxUsbDevicePlugIn(
  [in] UDECXUSBDEVICE                    UdecxUsbDevice,
  [in] PUDECX_USB_DEVICE_PLUG_IN_OPTIONS Options
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-udecxusbdevice-udecxusbdeviceplugin)

UdecxUsbDevicePlugIn function

Description

Notifies the USB device emulation class extension (UdeCx) that the USB device has been plugged in the specified port.

Parameters

UdecxUsbDevice [in]

A handle to UDE device object. The client driver retrieved this pointer in the previous call to UdecxUsbDeviceCreate.

Options [in]

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.

See also

Architecture: USB Device Emulation (UDE)

Write a UDE client driver

View the official Windows Driver Kit DDI reference

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