mirror of
https://gitee.com/dgiiot/dgiot.git
synced 2024-11-30 03:07:40 +08:00
139 lines
4.5 KiB
Erlang
139 lines
4.5 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2017-2022 EMQ Technologies Co., Ltd. All Rights Reserved.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%%
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-ifndef(EMQ_X_HRL).
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-define(EMQ_X_HRL, true).
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%%--------------------------------------------------------------------
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%% Common
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%%--------------------------------------------------------------------
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-define(Otherwise, true).
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%%--------------------------------------------------------------------
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%% Banner
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%%--------------------------------------------------------------------
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-define(PROTOCOL_VERSION, "MQTT/5.0").
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-define(ERTS_MINIMUM_REQUIRED, "10.0").
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%%--------------------------------------------------------------------
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%% Configs
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%%--------------------------------------------------------------------
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-define(NO_PRIORITY_TABLE, none).
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%%--------------------------------------------------------------------
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%% Topics' prefix: $SYS | $queue | $share
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%%--------------------------------------------------------------------
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%% System topic
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-define(SYSTOP, <<"$SYS/">>).
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%% Queue topic
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-define(QUEUE, <<"$queue/">>).
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%%--------------------------------------------------------------------
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%% Message and Delivery
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%%--------------------------------------------------------------------
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-record(subscription, {topic, subid, subopts}).
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%% See 'Application Message' in MQTT Version 5.0
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-record(message, {
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%% Global unique message ID
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id :: binary(),
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%% Message QoS
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qos = 0,
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%% Message from
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from :: atom() | binary(),
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%% Message flags
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flags = #{} :: emqx_types:flags(),
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%% Message headers. May contain any metadata. e.g. the
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%% protocol version number, username, peerhost or
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%% the PUBLISH properties (MQTT 5.0).
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headers = #{} :: emqx_types:headers(),
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%% Topic that the message is published to
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topic :: emqx_types:topic(),
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%% Message Payload
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payload :: emqx_types:payload(),
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%% Timestamp (Unit: millisecond)
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timestamp :: integer()
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}).
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-record(delivery, {
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sender :: pid(), %% Sender of the delivery
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message :: #message{} %% The message delivered
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}).
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%%--------------------------------------------------------------------
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%% Route
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%%--------------------------------------------------------------------
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-record(route, {
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topic,
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dest
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}).
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-type route() :: #route{
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topic :: binary(),
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dest :: node() | {binary(), node()}
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}.
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%%--------------------------------------------------------------------
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%% Plugin
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%%--------------------------------------------------------------------
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-record(plugin, {
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name :: atom(),
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dir :: string() | undefined,
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descr :: string(),
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vendor :: string() | undefined,
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active = false :: boolean(),
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info = #{} :: map(),
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type :: atom()
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}).
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%%--------------------------------------------------------------------
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%% Command
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%%--------------------------------------------------------------------
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-record(command, {
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name :: atom(),
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action :: atom(),
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args = [] :: list(),
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opts = [] :: list(),
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usage :: string(),
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descr :: string()
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}).
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%%--------------------------------------------------------------------
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%% Banned
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%%--------------------------------------------------------------------
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-record(banned, {
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who :: {clientid, binary()}
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| {peerhost, inet:ip_address()}
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| {username, binary()}
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| {ip_address, inet:ip_address()},
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by :: binary(),
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reason :: binary(),
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at :: integer(),
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until :: integer()
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}).
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-endif.
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