Module libunftp::notification

Allows users to listen to events emitted by libunftp.

To listen for changes in data implement the DataListener trait and use the Server::notify_data method to make libunftp notify it.

To listen to logins and logouts implement the PresenceListener trait and use the Server::notify_presence method to make libunftp use it.

Structs

EventMeta

Metadata relating to an event that can be used to to identify the user and session. A sequence number is also included to allow ordering in systems where event ordering is not guaranteed.

Enums

DataEvent

An event signalling a change in data on the storage back-end. To identify the corresponding user or session see the EventMeta struct.

PresenceEvent

An event pertaining to a client’s login and logout actions in order to allow detection of the presence of a client. Instances of these will be passed to an PresenceListener. To identify the corresponding user or session see the EventMeta struct.

Traits

DataListener

An listener for DataEvents. Implementations can be passed to Server::notify_data in order to receive notifications.

PresenceListener

An listener for PresenceEvents. Implementations can be passed to Server::notify_presence in order to receive notifications.