void ForbidDeletePreservingHistory(long dontTouchGeneration, long[] usedFilesFromOldGenerations)
{
for (var i = 0; i < _fileStats.Length; i++)
{
if (!_keyValueDB.ContainsValuesAndDoesNotTouchGeneration((uint)i, dontTouchGeneration) ||
(usedFilesFromOldGenerations != null && Array.BinarySearch(usedFilesFromOldGenerations, _keyValueDB.GetGeneration((uint)i)) >= 0))
{
_fileStats[i].MarkForbidToDelete();
}
}
}
void ForbidDeletePreservingHistory(long dontTouchGeneration, long[] usedFilesFromOldGenerations)
{
foreach (var fileStat in _fileStats.Index)
{
if (!_keyValueDB.ContainsValuesAndDoesNotTouchGeneration(_fileStats.KeyRef(fileStat), dontTouchGeneration) ||
(usedFilesFromOldGenerations != null && Array.BinarySearch(usedFilesFromOldGenerations,
_keyValueDB.GetGeneration(_fileStats.KeyRef(fileStat))) >= 0))
{
_fileStats.ValueRef(fileStat).MarkForbidToDelete();
}
}
}
void InitFileStats(long dontTouchGeneration)
{
_fileStats = new FileStat[_keyValueDB.FileCollection.FileInfos.Max(f => f.Key) + 1];
foreach (var file in _keyValueDB.FileCollection.FileInfos)
{
if (file.Key >= _fileStats.Length)
{
continue;
}
if (file.Value.SubDBId != 0)
{
continue;
}
if (!_keyValueDB.ContainsValuesAndDoesNotTouchGeneration(file.Key, dontTouchGeneration))
{
continue;
}
_fileStats[file.Key] = new FileStat((uint)_keyValueDB.FileCollection.GetSize(file.Key));
}
}
