public ulong GetCounterValue(Counter counter, Span <byte> index)
{
using var _ = RocksDbEncoder.EncodeCounter(counter, index, out var key);
var result = Database.Get(key);
return(result != null?BinaryPrimitives.ReadUInt64LittleEndian(result) : 0);
}
internal void IncrementCounterValue(WriteBatch batch, Counter counter, Span <byte> index)
{
using var _ = RocksDbEncoder.EncodeCounter(counter, index, out var key);
byte[] newValueBytes = new byte[8];
BinaryPrimitives.WriteUInt64LittleEndian(newValueBytes, 1);
// Todo: Allocation
batch.Merge(key.ToArray(), (ulong)key.Length, newValueBytes, (ulong)newValueBytes.Length);
}