public bool UseBlock(string hash, long size, System.Data.IDbTransaction transaction)
{
m_command.Transaction = transaction;
m_command.SetParameterValue(0, hash);
m_command.SetParameterValue(1, size);
var r = m_command.ExecuteScalar();
return(r != null && r != DBNull.Value);
}
public void MoveBlockToNewVolume(string hash, long size, long volumeID, System.Data.IDbTransaction tr)
{
m_moveBlockToNewVolumeCommand.SetParameterValue(0, volumeID);
m_moveBlockToNewVolumeCommand.SetParameterValue(1, hash);
m_moveBlockToNewVolumeCommand.SetParameterValue(2, size);
m_moveBlockToNewVolumeCommand.Transaction = tr;
var c = m_moveBlockToNewVolumeCommand.ExecuteNonQuery();
if (c != 1)
{
throw new Exception("Unexpected update result");
}
}
