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emqx
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Add spec for validate/1 function

This commit is contained in:
Feng Lee 2019-06-25 14:50:51 +08:00
parent 242a1ae453
commit c4eb283517
1 changed files with 3 additions and 1 deletions
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4
src/emqx_packet.erl
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@ -46,6 +46,7 @@ type_name(Type) when Type > ?RESERVED andalso Type =< ?AUTH ->
%% Validate MQTT Packet
%%--------------------------------------------------------------------
-spec(validate(emqx_mqtt_types:packet()) -> true).
validate(?SUBSCRIBE_PACKET(_PacketId, _Properties, [])) ->
error(topic_filters_invalid);
validate(?SUBSCRIBE_PACKET(PacketId, Properties, TopicFilters)) ->
@ -112,7 +113,8 @@ validate_qos(QoS) when ?QOS_0 =< QoS, QoS =< ?QOS_2 ->
validate_qos(_) -> error(bad_qos).
%% @doc From message to packet
-spec(from_message(emqx_mqtt_types:packet_id(), emqx_types:message()) -> emqx_mqtt_types:packet()).
-spec(from_message(emqx_mqtt_types:packet_id(), emqx_types:message())
-> emqx_mqtt_types:packet()).
from_message(PacketId, #message{qos = QoS, flags = Flags, headers = Headers,
topic = Topic, payload = Payload}) ->
Flags1 = if Flags =:= undefined ->