add

apps/emqtt/include/emqtt_log.hrl

@@ -0,0 +1,85 @@
+%%-----------------------------------------------------------------------------
+%% Copyright (c) 2014, Feng Lee <feng.lee@slimchat.io>
+%% 
+%% Permission is hereby granted, free of charge, to any person obtaining a copy
+%% of this software and associated documentation files (the "Software"), to deal
+%% in the Software without restriction, including without limitation the rights
+%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+%% copies of the Software, and to permit persons to whom the Software is
+%% furnished to do so, subject to the following conditions:
+%% 
+%% The above copyright notice and this permission notice shall be included in all
+%% copies or substantial portions of the Software.
+%% 
+%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+%% SOFTWARE.
+%%------------------------------------------------------------------------------
+
+%%------------------------------------------------------------------------------
+%% Logging mechanism
+%%------------------------------------------------------------------------------
+-define(PRINT(Format, Args),
+    io:format(Format, Args)).
+
+-define(PRINT_MSG(Msg),
+    io:format(Msg)).
+
+-define(DEBUG(Format, Args),
+    lager:debug(Format, Args)).
+
+-define(DEBUG_TRACE(Dest, Format, Args),
+    lager:debug(Dest, Format, Args)).
+
+-define(DEBUG_MSG(Msg),
+    lager:debug(Msg)).
+
+-define(INFO(Format, Args),
+    lager:info(Format, Args)).
+
+-define(INFO_TRACE(Dest, Format, Args),
+    lager:info(Dest, Format, Args)).
+
+-define(INFO_MSG(Msg),
+    lager:info(Msg)).
+
+-define(WARN(Format, Args),
+    lager:warning(Format, Args)).
+
+-define(WARN_TRACE(Dest, Format, Args),
+    lager:warning(Dest, Format, Args)).
+
+-define(WARN_MSG(Msg),
+    lager:warning(Msg)).
+			      
+-define(WARNING(Format, Args),
+    lager:warning(Format, Args)).
+
+-define(WARNING_TRACE(Dest, Format, Args),
+    lager:warning(Dest, Format, Args)).
+
+-define(WARNING_MSG(Msg),
+    lager:warning(Msg)).
+
+-define(ERROR(Format, Args),
+    lager:error(Format, Args)).
+
+-define(ERROR_TRACE(Dest, Format, Args),
+    lager:error(Dest, Format, Args)).
+
+-define(ERROR_MSG(Msg),
+    lager:error(Msg)).
+
+-define(CRITICAL(Format, Args),
+    lager:critical(Format, Args)).
+
+-define(CRITICAL_TRACE(Dest, Format, Args),
+    lager:critical(Dest, Format, Args)).
+
+-define(CRITICAL_MSG(Msg),
+    lager:critical(Msg)).
+

apps/emqtt/src/emqtt_pubsub.erl

@@ -0,0 +1,74 @@
+%%-----------------------------------------------------------------------------
+%% Copyright (c) 2014, Feng Lee <feng.lee@slimchat.io>
+%% 
+%% Permission is hereby granted, free of charge, to any person obtaining a copy
+%% of this software and associated documentation files (the "Software"), to deal
+%% in the Software without restriction, including without limitation the rights
+%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+%% copies of the Software, and to permit persons to whom the Software is
+%% furnished to do so, subject to the following conditions:
+%% 
+%% The above copyright notice and this permission notice shall be included in all
+%% copies or substantial portions of the Software.
+%% 
+%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+%% SOFTWARE.
+%%------------------------------------------------------------------------------
+
+-module(emqtt_pubsub).
+
+-behaviour(gen_server).
+
+-define(SERVER, ?MODULE).
+
+%% ------------------------------------------------------------------
+%% API Function Exports
+%% ------------------------------------------------------------------
+
+-export([start_link/0]).
+
+%% ------------------------------------------------------------------
+%% gen_server Function Exports
+%% ------------------------------------------------------------------
+
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
+         terminate/2, code_change/3]).
+
+%% ------------------------------------------------------------------
+%% API Function Definitions
+%% ------------------------------------------------------------------
+
+start_link() ->
+    gen_server:start_link({local, ?SERVER}, ?MODULE, [], []).
+
+%% ------------------------------------------------------------------
+%% gen_server Function Definitions
+%% ------------------------------------------------------------------
+
+init(Args) ->
+    {ok, Args}.
+
+handle_call(_Request, _From, State) ->
+    {reply, ok, State}.
+
+handle_cast(_Msg, State) ->
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+%% ------------------------------------------------------------------
+%% Internal Function Definitions
+%% ------------------------------------------------------------------
+