IUsbServerListener Interface

This interface is implemented by the user application to receive notifications about connected and disconnected USB devices. An instance of the object implementing this interface must be registered with a library by calling IUsbServer.addListener method.

Please note that methods of this interface are called in context of a thread pool thread. It is recommended to minimize work in these methods.

Declaration

// This interface is not available in scripting environment

public interface IUsbServerListener
{

    // Methods
    void ${deviceConnected}(${IUsbDevice} device);
    void ${deviceDisconnected}(${IUsbDevice} device);
    void ${clientConnected}(${IUsbDevice} device, string clientAddress);
    void ${clientDisconnected}(${IUsbDevice} device);
}

struct IUsbServerListener : IDispatch
{

    // Methods
    HRESULT ${deviceConnected}(${IUsbDevice *#IUsbDevice} device);
    HRESULT ${deviceDisconnected}(${IUsbDevice *#IUsbDevice} device);
    HRESULT ${clientConnected}(${IUsbDevice *#IUsbDevice} device, _bstr_t clientAddress);
    HRESULT ${clientDisconnected}(${IUsbDevice *#IUsbDevice} device);
};

IUsbServerListener Methods

deviceConnected

// This method is not available in scripting environment

void deviceConnected(${IUsbDevice} device);

HRESULT deviceConnected(${IUsbDevice *#IUsbDevice} device);

device: The device that has just been connected to the system.

Called when supported USB device is connected to the computer.

deviceDisconnected

// This method is not available in scripting environment

void deviceDisconnected(${IUsbDevice} device);

HRESULT deviceDisconnected(${IUsbDevice *#IUsbDevice} device);

device: The device that has just been disconnected from the system.

Called after USB device is disconnected from the computer.

clientConnected

// This method is not available in scripting environment

void clientConnected(${IUsbDevice} device, string clientAddress);

HRESULT clientConnected(${IUsbDevice *#IUsbDevice} device, _bstr_t clientAddress);

device: Pointer to a device object.
clientAddress: Client computer address.

Called when a client connects to the given device.

clientDisconnected

// This method is not available in scripting environment

void clientDisconnected(${IUsbDevice} device);

HRESULT clientDisconnected(${IUsbDevice *#IUsbDevice} device);

device: Pointer to a device object.

Called when a client disconnects from the given device.

IUsbDevice