Delete entry from Agenda Model if found and create tombstone(s). This method causes deletion of all entries with given GUID.

Delete entry from Agenda Model if found and create tombstone(s). This method causes deletion of a modifying entry, or entire recurring event if aLocalUid corresponds to an originating entry.

Delete entry from Agenda Model if found and create tombstone(s). This method causes deletion of a modifying entry, or entire recurring event if aCalEntry is an originating entry.

Delete entries from Agenda Model if found and create tombstone(s). This is asynchronous, user gets notified with MMRUtilsObserver::HandleOperation( EDeleteEntries,... )

Fetches the extension UID for Thombstone extension

Store entry to Agenda Model conditionally using entry validation and tombstone logic. Attempts to resolves and set entry's phone owner field before saving if currently unset. Resurrection of a modifying entry will leave if originating entry does not exist in the Agenda Model.

Result codes for database operations. Evalutation is done purely on entry basis, not on request or method level. E.g. EStoredNew means that given originating or modifying entry does not exist in the phone. EStoredUpdate on the other hand means that entry with the same UID and RECURRENCE-ID existed and was updated. Another example: a cancellation may be a valid new entry from the database point of view, but it is still questionable whether it is a valid cancellation if the corresponding request does not exist.