Method

EDataBookBookBackendopen

since: 3.10

Declaration [src]

void
e_book_backend_open (
  EBookBackend* backend,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)

Description [src]

Asynchronously “opens” the backend. Opening a backend is something of an outdated concept, but the operation is hanging around for a little while longer. This usually involves some custom initialization logic, and testing of remote authentication if applicable.

When the operation is finished, callback will be called. You can then call e_book_backend_open_finish() to get the result of the operation.

Available since: 3.10

This method completes asynchronously. Use e_book_backend_open_finish() inside the GAsyncReadyCallback to obtain the result of the operation.

Parameters

cancellable

Type: GCancellable

Optional GCancellable object, or NULL.

The argument can be NULL.
The data is owned by the caller of the method.
callback

Type: GAsyncReadyCallback

A GAsyncReadyCallback to call when the request is satisfied.

The argument can be NULL.
user_data

Type: gpointer

Data to pass to the callback function.

The argument can be NULL.
The data is owned by the caller of the method.