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class MBackupObserver;
Backup server wrapper observer interface.
MBackupObserver defines the interface to be implemented by any code that will hold file locks or may attempt to access files regardless of other device state e.g. a phone app may always attempt to access the contacts database for caller id
Defined in MBackupObserver
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ChangeFileLockL(const TDesC &,TFileLockFlags)
Called by the server to request the file owner to change the lock on the specifi...EReleaseLockNoAccess
Owner should close the file. EReleaseLockReadOnly
Owner should stop writing to the file. ETakeLock
Owner can reopen/resume writing to the file. TFileLockFlags
Flags indicating how to change a file lock. 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.
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TFileLockFlags
Flags indicating how to change a file lock.
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