public void PutAttribute(ControlAttribute attribute)
{
if (ControlHeader.CONTROL_HEADER_BYTES + header.payload_length + attribute.GetTotalLength() > CONTROL_MAX_PAYLOAD_LENGTH)
throw new ArgumentException ("Putting attribute would exceed maximum message length");
attributes.Add (attribute);
header.payload_length += attribute.GetTotalLength ();
}
public void FromBinary(BinaryReader reader)
{
attributes.Clear ();
header.FromBinary (reader);
if (header.payload_length == 0)
return;
int remaining = header.payload_length;
while (remaining > 0)
{
if (remaining < ControlAttribute.CONTROL_ATTRIBUTE_HEADER_BYTES)
throw new ArgumentException ("Incorrect payload - not enough data for attribute header");
ControlAttribute attribute = ControlAttribute.FromBinary (reader);
remaining -= attribute.GetTotalLength ();
attributes.Add (attribute);
}
Validate();
}