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%% The contents of this file are subject to the Mozilla Public License
%% Version 1.1 (the "License"); you may not use this file except in
%% compliance with the License. You may obtain a copy of the License
%% at http://www.mozilla.org/MPL/
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and
%% limitations under the License.
%%
%% The Original Code is RabbitMQ.
%%
%% The Initial Developer of the Original Code is GoPivotal, Inc.
%% Copyright (c) 2007-2014 GoPivotal, Inc. All rights reserved.
%%
-define(PROTOCOL_NAMES, [{3, "MQIsdp"}, {4, "MQTT"}]).
%% frame types
-define(CONNECT, 1).
-define(CONNACK, 2).
-define(PUBLISH, 3).
-define(PUBACK, 4).
-define(PUBREC, 5).
-define(PUBREL, 6).
-define(PUBCOMP, 7).
-define(SUBSCRIBE, 8).
-define(SUBACK, 9).
-define(UNSUBSCRIBE, 10).
-define(UNSUBACK, 11).
-define(PINGREQ, 12).
-define(PINGRESP, 13).
-define(DISCONNECT, 14).
%% connect return codes
-define(CONNACK_ACCEPT, 0).
-define(CONNACK_PROTO_VER, 1). %% unacceptable protocol version
-define(CONNACK_INVALID_ID, 2). %% identifier rejected
-define(CONNACK_SERVER, 3). %% server unavailable
-define(CONNACK_CREDENTIALS, 4). %% bad user name or password
-define(CONNACK_AUTH, 5). %% not authorized
%% qos levels
-define(QOS_0, 0).
-define(QOS_1, 1).
-define(QOS_2, 2).
-record(mqtt_frame, {fixed,
variable,
payload}).
-record(mqtt_frame_fixed, {type = 0,
dup = 0,
qos = 0,
retain = 0}).
-record(mqtt_frame_connect, {proto_ver,
will_retain,
will_qos,
will_flag,
clean_sess,
keep_alive,
client_id,
will_topic,
will_msg,
username,
password}).
-record(mqtt_frame_connack, {return_code}).
-record(mqtt_frame_publish, {topic_name,
message_id}).
-record(mqtt_frame_subscribe,{message_id,
topic_table}).
-record(mqtt_frame_suback, {message_id,
qos_table = []}).
-record(mqtt_topic, {name,
qos}).
-record(mqtt_frame_other, {other}).
-record(mqtt_msg, {retain,
qos,
topic,
dup,
message_id,
payload}).
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