
DEVELOPER LIBRARY

Location: babackup.h

Class `MBackupObserver`

class MBackupObserver

Supported from 6.0

Backup server wrapper observer interface.

This interface is implemented by the program owning files that need registering with the backup server.

Member functions

virtual void ChangeFileLockL(const TDesC& aFileName, TFileLockFlags aFlags)=0;

Called by the server to request the file owner to change the lock on the specified file.

`const TDesC& aFileName`	Filename of affected file
`TFileLockFlags aFlags`	Flag indicating how to change the file lock

TFileLockFlags

Flags indicating how to change a file lock.

Owner can reopen/resume writing to the file.

Owner should stop writing to the file.

Owner should close the file.