Used to get list of all existing objects on the remote side.
The descendant can optionally provide out_new_sync_tag, which will be stored on success, if not
null. The descendant can populate also ECalMetaBackendInfo:ECalMetaBackend:object of the out_existing_objects
, if known, in which case this will be used instead of loading it with
load_component_sync.
It is mandatory to implement this virtual method by the descendant, unless it implements its own get_changes_sync.
The out_existing_objects SList should be freed with
g_slist_free_full (objects, e_cal_meta_backend_info_free); when no longer needed.
| this | |
| out_new_sync_tag |
optional return location for a new sync tag |
| out_existing_objects |
a SList of CalMetaBackendInfo object infos which are stored on the remote side |
| cancellable |
optional Cancellable object, or null |
|
Whether succeeded. |