public void TestBlockManipulatorSaveConfigException()
{
using (var b = new BlockManipulator(_randomTestFile, 1024, 2048))
{
b.SaveConfig(null);
}
}
public void TestBlockManipulatorLockBlockException()
{
using (var b = new BlockManipulator(_randomTestFile, 1024, 2048))
{
b.LockBlock(0);
b.LockBlock(0);
}
}
// NOTE: long parameter smell. Are they all needed? If yes: refactoring "introduce parameter object".
public BlockList(IIndexNode node, BlockAllocation blockAllocation, FileSystemOptions options, BlockParser blockParser,
BlockManipulator blockManipulator, Persistence persistence)
{
_node = node;
_blockAllocation = blockAllocation;
_options = options;
_blockParser = blockParser;
_blockManipulator = blockManipulator;
_persistence = persistence;
}
public VFSFileStream(VFSFile file, BlockParser blockParser, FileSystemOptions options, BlockAllocation blockAllocation, BlockManipulator blockManipulator, Persistence.Persistence persistence)
{
_file = file;
_blockParser = blockParser;
_options = options;
_blockAllocation = blockAllocation;
_blockManipulator = blockManipulator;
_persistence = persistence;
_writeBuffer = new byte[_options.BlockSize];
}
internal FileSystem(FileSystemOptions options)
{
_options = options;
_blockManipulator = new BlockManipulator(_options.Location, _options.BlockSize, _options.MasterBlockSize);
_blockParser = new BlockParser(_options);
_persistence = new Persistence.Persistence(_blockParser, _blockManipulator);
_blockAllocation = _options.BlockAllocation;
InitializeFileSystem();
}
private BlockManipulator GetBlockManipulator(int id)
{
var options = Persistence.LoadDiskOptions(id);
var path = DiskLocation(id);
if (!File.Exists(path)) File.WriteAllText(path, "");
var b = new BlockManipulator(path, options.BlockSize, options.MasterBlockSize);
return b;
}
public Persistence(BlockParser blockParser, BlockManipulator blockManipulator)
{
_blockParser = blockParser;
_blockManipulator = blockManipulator;
}
private void Dispose(bool disposing)
{
// If you need thread safety, use a lock around these
// operations, as well as in your methods that use the resource.
if (!disposing) return;
_disposed = true;
// free managed resources
if (_blockManipulator != null)
{
WriteConfig();
_blockManipulator.Dispose();
_blockManipulator = null;
}
if (_readWriteLock != null)
{
_readWriteLock.Dispose();
_readWriteLock = null;
}
}
