internal static IEnumerable<KeyValuePair<uint, string>> LoadTablesEnum(IKeyValueDBTransaction tr)
{
tr.SetKeyPrefixUnsafe(TableNamesPrefix);
var keyReader = new KeyValueDBKeyReader(tr);
var valueReader = new KeyValueDBValueReader(tr);
while (tr.FindNextKey())
{
keyReader.Restart();
valueReader.Restart();
yield return new KeyValuePair<uint, string>(keyReader.ReadVUInt32(), valueReader.ReadString());
}
}
public IEnumerable<UnseenKey> UnseenKeys()
{
using (var trkv = _keyValueDb.StartReadOnlyTransaction())
{
foreach (var prefix in SupportedKeySpaces())
{
trkv.SetKeyPrefixUnsafe(prefix);
if (!trkv.FindFirstKey())
continue;
var reader = new KeyValueDBValueReader(trkv);
do
{
reader.Restart();
yield return new UnseenKey
{
Key = Merge(prefix, trkv.GetKeyAsByteArray()),
ValueSize = reader.ReadVUInt32()
};
} while (trkv.FindNextKey());
}
}
}
public MemorizedPosition(KeyValueDBValueReader owner)
{
_owner = owner;
_pos = owner.Pos;
}
public MemorizedPosition(KeyValueDBValueReader owner)
{
_owner = owner;
_pos = owner.Pos;
}
