public FileInfo CreateFile(string filename)
{
lock(_sync)
{
if (_toc.Entries.Any(t => t.Name.Equals(filename, StringComparison.InvariantCultureIgnoreCase))) throw new IOException("file exists");
var entry = new TocEntry { Handle = _compoundFile.Allocate(), Name = filename, Length = 0 };
_toc.Entries.Add(entry);
WriteToc();
return entry.ToFileInfo();
}
}
public static TocEntry Create(byte[] item)
{
var ret = new TocEntry();
var enc = new System.Text.UTF8Encoding();
int ix = 0;
var namelength = BitConverter.ToInt32(item, ix);
ix += sizeof (Int32);
ret.Name = enc.GetString(item, ix, namelength);
ix += namelength;
ret.Length = BitConverter.ToUInt32(item, ix);
ix += sizeof (uint);
ret.Handle = BitConverter.ToUInt32(item, ix);
return ret;
}