/// <exception cref="Db4objects.Db4o.Ext.Db4oIOException"></exception>
protected RandomAccessFileAdapter(string path, bool lockFile, long initialLength,
bool readOnly)
{
bool ok = false;
try
{
_path = new Sharpen.IO.File(path).GetCanonicalPath();
_delegate = RandomAccessFileFactory.NewRandomAccessFile(_path, readOnly, lockFile
);
if (initialLength > 0)
{
_delegate.Seek(initialLength - 1);
_delegate.Write(new byte[] { 0 });
}
ok = true;
}
catch (IOException e)
{
throw new Db4oIOException(e);
}
finally
{
if (!ok)
{
Close();
}
}
}
/// <exception cref="System.IO.IOException"></exception>
public virtual void Write(string path, RandomAccessFile raf, bool writeTrash)
{
if (_offset == 0)
{
writeTrash = false;
}
raf.Seek(_offset);
raf.Write(BytesToWrite(_data, writeTrash), 0, _length);
Write(FileBasedTransactionLogHandler.LockFileName(path), _lockFileData, writeTrash
);
Write(FileBasedTransactionLogHandler.LogFileName(path), _logFileData, writeTrash);
}
