[ Version ( since = "3.16" ) ]
public async bool invoke_authenticate (NamedParameters? credentials, Cancellable? cancellable) throws Error
Asynchronously calls the InvokeAuthenticate method on the server side, thus the backend knows what credentials to use to connect to its ( possibly remote) data store.
When the operation is finished, callback will be called. You can then call invoke_authenticate.end
to get the result of the operation.
| this |
an Source |
| credentials |
an NamedParameters structure with credentials to use; can be null to use those from the last call |
| cancellable |
optional Cancellable object, or null |
| callback |
a TaskReadyCallback to call when the request is satisfied |
| user_data |
data to pass to the callback function |