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match retained topics

This commit is contained in:
Ery Lee 2015-01-17 23:21:54 +08:00
parent 0ae4a0f1af
commit fdfdf494f5
1 changed files with 10 additions and 2 deletions
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12
apps/emqtt/src/emqtt_server.erl
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@ -121,8 +121,16 @@ code_change(_OldVsn, State, _Extra) ->
%% Internal Function Definitions
%% ------------------------------------------------------------------
match(Topics) ->
%%TODO: dirty_all_keys....
Topics.
RetainedTopics = mnesia:dirty_all_keys(?RETAINED_TAB),
lists:flatten([match(Topic, RetainedTopics) || Topic <- Topics]).
match(Topic, RetainedTopics) ->
case emqtt_topic:type(Topic) of
direct -> %% FIXME
[Topic];
wildcard ->
[ T || T <- RetainedTopics, emqtt_topic:match(T, Topic) ]
end.
retained_msg(#mqtt_retained{topic = Topic, qos = Qos, payload = Payload}) ->
#mqtt_message { qos = Qos, retain = true, topic = Topic, payload = Payload }.