public IppAttribute ReadAttribute(Tag tag, BinaryReader stream, IppAttribute?prevAttribute)
{
var len = stream.ReadInt16BigEndian();
var name = Encoding.ASCII.GetString(stream.ReadBytes(len));
var value = ReadValue(stream, tag);
var normalizedName = string.IsNullOrEmpty(name) && prevAttribute != null ? prevAttribute.Name : name;
if (string.IsNullOrEmpty(normalizedName))
{
throw new ArgumentException("0 length attribute name found not in a 1setOf");
}
var attribute = new IppAttribute(tag, normalizedName, value);
return(attribute);
}
public void Write(BinaryWriter stream, IppAttribute attribute, bool isSet)
{
stream.Write((byte)attribute.Tag);
if (isSet)
{
stream.WriteBigEndian((short)0);
}
else
{
stream.WriteBigEndian((short)attribute.Name.Length);
stream.Write(Encoding.ASCII.GetBytes(attribute.Name));
}
var value = attribute.Value;
WriteValue(value, stream);
}
