yuanbiao
/
emqx
1
0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make reason codes of SUBACK be compatible with MQTT V3.1.1

This commit is contained in:
Feng Lee 2018-08-25 16:07:57 +08:00
parent c2c1320083
commit b7c2821326
1 changed files with 12 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/emqx_protocol.erl
View File

@ -391,8 +391,13 @@ deliver({pubrel, PacketId}, PState) ->
deliver({pubrec, PacketId, ReasonCode}, PState) ->
send(?PUBREC_PACKET(PacketId, ReasonCode), PState);
deliver({suback, PacketId, ReasonCodes}, PState) ->
send(?SUBACK_PACKET(PacketId, ReasonCodes), PState);
deliver({suback, PacketId, ReasonCodes}, PState = #pstate{proto_ver = ProtoVer}) ->
send(?SUBACK_PACKET(PacketId,
if ProtoVer =:= ?MQTT_PROTO_V5 ->
ReasonCodes;
true ->
[emqx_reason_codes:compat(suback, RC) || RC <- ReasonCodes]
end), PState);
deliver({unsuback, PacketId, ReasonCodes}, PState) ->
send(?UNSUBACK_PACKET(PacketId, ReasonCodes), PState);
@ -408,12 +413,12 @@ deliver({disconnect, _ReasonCode}, PState) ->
%% Send Packet to Client
-spec(send(mqtt_packet(), state()) -> {ok, state()} | {error, term()}).
send(Packet = ?PACKET(Type), PState = #pstate{proto_ver = Ver,
sendfun = SendFun}) ->
send(Packet = ?PACKET(Type), PState = #pstate{proto_ver = Ver, sendfun = SendFun}) ->
trace(send, Packet, PState),
case SendFun(emqx_frame:serialize(Packet, #{version => Ver})) of
ok -> emqx_metrics:sent(Packet),
trace(send, Packet, PState),
{ok, inc_stats(send, Type, PState)};
ok ->
emqx_metrics:sent(Packet),
{ok, inc_stats(send, Type, PState)};
{error, Reason} ->
{error, Reason}
end.