# File lib/mqtt/sn/packet.rb, line 443 def encode_body unless id.is_a?(Integer) raise "id must be an Integer" end unless topic_id.is_a?(Integer) raise "topic_id must be an Integer" end [topic_id, id, return_code].pack('nnC') end
# File lib/mqtt/sn/packet.rb, line 455 def parse_body(buffer) self.topic_id, self.id, self.return_code = buffer.unpack('nnC') end