public void Initialize(Logger log, string password)
{
// get log instance to disk
_log = log;
// if stream are empty, create header page and save to stream
if (_stream.Length == 0)
{
_log.Write(Logger.DISK, "initialize new datafile");
// create datafile
UltraLiteEngine.CreateDatabase(_stream, password);
}
}
public void Initialize(Logger log, string password)
{
// get log instance to disk
_log = log;
_log.Write(Logger.DISK, "open datafile '{0}'", Path.GetFileName(_filename));
// open/create file using read only/exclusive options
_stream = this.CreateFileStream(_filename,
System.IO.FileMode.OpenOrCreate,
FileAccess.ReadWrite,
FileShare.None);
// if file is new, initialize
if (_stream.Length == 0)
{
_log.Write(Logger.DISK, "initialize new datafile");
// create datafile
UltraLiteEngine.CreateDatabase(_stream, password, _options.InitialSize);
}
}