public void TestContinousAllocation()
{
var b = new BlockAllocation();
Assert.AreEqual(2, b.Allocate());
Assert.AreEqual(3, b.Allocate());
Assert.AreEqual(4, b.Allocate());
Assert.AreEqual(5, b.Allocate());
Assert.AreEqual(6, b.Allocate());
Assert.AreEqual(7, b.Allocate());
}
// 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();
}
public FileSystemOptions(string location, StreamEncryptionType encryption, StreamCompressionType compression)
{
Location = location;
Encryption = encryption;
Compression = compression;
BlockSize = (int)MathUtil.KB(8);
MasterBlockSize = (int)MathUtil.KB(32);
NameLength = 255;
BlockReferenceSize = 64;
BlockAllocation = new BlockAllocation();
IndirectionCountForIndirectNodes = 2;
RootBlockNr = 0;
}
public void TestSerializeAndDeserialize()
{
using (var m = new MemoryStream())
{
var b1 = new BlockAllocation();
Assert.AreEqual(2, b1.Allocate());
Assert.AreEqual(3, b1.Allocate());
Assert.AreEqual(4, b1.Allocate());
Assert.AreEqual(5, b1.Allocate());
IFormatter formatter = new BinaryFormatter();
formatter.Serialize(m, b1);
m.Seek(0, SeekOrigin.Begin);
var b2 = BlockAllocation.Deserialize(m);
Assert.AreEqual(6, b2.Allocate());
Assert.AreEqual(7, b2.Allocate());
Assert.AreEqual(8, b2.Allocate());
}
}
public void Reload(FileSystemOptions newOptions)
{
newOptions.ApplyEncryptionSettings(_options);
_options = newOptions;
_blockAllocation = _options.BlockAllocation;
// TODO: reload indexing service
// SearchService.StartIndexing(_searchService, this);
Root = LatestRoot = ImportRootFolder();
}
