private void ReadExtraDataSection(BinaryReader reader)
{
Item.ExtraDataBlocks = new List <ExtraDataBlock>();
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
int blocksize = reader.ReadInt32();
if (blocksize < 0x4) // Terminal Block
{
break;
}
var signature = (ExtraDataBlockSignature)(reader.ReadInt32());
var block = ExtraDataBlockFactory.GetInstance(signature);
Item.ExtraDataBlocks.Add(block);
var blockReader = ExtraDataBlockHandlerFactory.GetInstance(block, Item);
reader.BaseStream.Seek(-Marshal.SizeOf(blocksize) - Marshal.SizeOf(typeof(int)), SeekOrigin.Current);
blockReader.ReadFrom(reader);
}
}
public void TestHandler()
{
foreach (ExtraDataBlockSignature signature in Enum.GetValues(typeof(ExtraDataBlockSignature)))
{
ExtraDataBlock block = null;
try
{
block = ExtraDataBlockFactory.GetInstance(signature);
}
catch (Exception)
{
Assert.Fail("Check ExtraDataBlockFactory with '{0}' signature", signature);
}
try
{
ExtraDataBlockHandlerFactory.GetInstance(block, null);
}
catch (Exception)
{
Assert.Fail("Check ExtraDataBlockHandlerFactory with '{0}' block type", block.GetType().Name);
}
}
}
private static string BlindWrite()
{
var tmpFile = Path.GetTempFileName();
var slf = new ShellLinkFile();
foreach (var block in from ExtraDataBlockSignature signature in System.Enum.GetValues(typeof(ExtraDataBlockSignature)) where signature != ExtraDataBlockSignature.UnknownDataBlock select ExtraDataBlockFactory.GetInstance(signature))
{
slf.ExtraDataBlocks.Add(block);
}
slf.SaveAs(tmpFile);
return(tmpFile);
}
