class MQTT::SN::Packet::Connack
Attributes
return_code[RW]
Public Instance Methods
encode_body()
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# File lib/mqtt/sn/packet.rb, line 280 def encode_body raise 'return_code must be an Integer' unless return_code.is_a?(Integer) [return_code].pack('C') end
parse_body(buffer)
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# File lib/mqtt/sn/packet.rb, line 286 def parse_body(buffer) self.return_code = buffer.unpack1('C') end
return_msg()
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Get a string message corresponding to a return code
# File lib/mqtt/sn/packet.rb, line 265 def return_msg case return_code when 0x00 'Accepted' when 0x01 'Rejected: congestion' when 0x02 'Rejected: invalid topic ID' when 0x03 'Rejected: not supported' else "Rejected: error code #{return_code}" end end