public Lmdb.BufferDto GetState()
{
return(Lmdb.NewBufferDto()
.SetBufferFileName(_fileName)
.SetBufferMaxBytes(_maxBytes)
.SetBufferRecords(_records)
.SetBufferStartPos(_startPos)
.SetBufferPos(_pos));
}
void SetNewBuffer(Tx tx, long newStartPos)
{
if (_buffer != null)
{
throw new InvalidOperationException("Previous buffer wasn't cleaned up");
}
var name = string.Format("{0:0000000000}.blob", newStartPos);
var newBuffer = Lmdb
.NewBufferDto()
.SetBufferPos(0)
.SetBufferStartPos(newStartPos)
.SetBufferMaxBytes(_maxBufferBytes)
.SetBufferRecords(0)
.SetBufferFileName(name);
Lmdb.SetBuffer(tx, 0, newBuffer);
_buffer = new Buffer(newBuffer, _folder);
_buffer.OpenOrCreate();
}
