private Header ReadHeader() { Header header = new Header(); HeaderFields fields = (HeaderFields)vcdReader.ReadByte(); if (fields.Contains(HeaderFields.NotSupported)) { throw new FormatException("unrecognized header indicator bits set"); } header.SecondaryCompressor = SecondaryCompressor.None; if (fields.Contains(HeaderFields.SecondaryCompression)) { throw new NotSupportedException("unavailable secondary compressor"); } if (fields.Contains(HeaderFields.CodeTable)) { throw new NotSupportedException("compressed code table not implemented"); } if (fields.Contains(HeaderFields.ApplicationData)) { header.ApplicationData = ReadApplicationData(); } return(header); }
public bool Contains(cMessageCacheItems pItems) => (~mAttributes & pItems.Attributes) == 0 && HeaderFields.Contains(pItems.Names);