* src/xml_stream.erl: Cleanup

* src/ejabberd_service.erl: Updated to use ejabberd_receiver

SVN Revision: 532

ChangeLog

@@ -1,3 +1,9 @@
+2006-04-13  Alexey Shchepin  <alexey@sevcom.net>
+
+	* src/xml_stream.erl: Cleanup
+
+	* src/ejabberd_service.erl: Updated to use ejabberd_receiver
+
 2006-04-12  Alexey Shchepin  <alexey@sevcom.net>
 
 	* src/ejabberd_c2s.erl: Minor fix

src/ejabberd_service.erl

@@ -15,7 +15,6 @@
 %% External exports
 -export([start/2,
 	 start_link/2,
-	 receiver/3,
 	 send_text/2,
 	 send_element/2,
 	 become_controller/1]).
@@ -80,8 +79,8 @@ start(SockData, Opts) ->
 start_link(SockData, Opts) ->
     gen_fsm:start_link(ejabberd_service, [SockData, Opts], ?FSMOPTS).
 
-become_controller(_Pid) ->
-    ok.
+become_controller(Pid) ->
+    gen_fsm:send_all_state_event(Pid, become_controller).
 
 %%%----------------------------------------------------------------------
 %%% Callback functions from gen_fsm
@@ -124,7 +123,7 @@ init([{SockMod, Socket}, Opts]) ->
 			false
 		end
 	end,
-    ReceiverPid = spawn(?MODULE, receiver, [Socket, SockMod, self()]),
+    ReceiverPid = ejabberd_receiver:start(Socket, SockMod, none),
     {ok, wait_for_stream, #state{socket = Socket,
 				 receiver = ReceiverPid,
 				 streamid = new_id(),
@@ -260,6 +259,12 @@ stream_established(closed, StateData) ->
 %%          {next_state, NextStateName, NextStateData, Timeout} |
 %%          {stop, Reason, NewStateData}                         
 %%----------------------------------------------------------------------
+handle_event(become_controller, StateName, StateData) ->
+    ok = (StateData#state.sockmod):controlling_process(
+	   StateData#state.socket,
+	   StateData#state.receiver),
+    ejabberd_receiver:become_controller(StateData#state.receiver),
+    {next_state, StateName, StateData};
 handle_event(_Event, StateName, StateData) ->
     {next_state, StateName, StateData}.
 
@@ -323,28 +328,13 @@ terminate(Reason, StateName, StateData) ->
 	_ ->
 	    ok
     end,
-    (StateData#state.sockmod):close(StateData#state.socket),
+    ejabberd_receiver:close(StateData#state.receiver),
     ok.
 
 %%%----------------------------------------------------------------------
 %%% Internal functions
 %%%----------------------------------------------------------------------
 
-receiver(Socket, SockMod, C2SPid) ->
-    XMLStreamPid = xml_stream:start(C2SPid),
-    receiver(Socket, SockMod, C2SPid, XMLStreamPid).
-
-receiver(Socket, SockMod, C2SPid, XMLStreamPid) ->
-    case SockMod:recv(Socket, 0) of
-        {ok, Text} ->
-	    xml_stream:send_text(XMLStreamPid, Text),
-	    receiver(Socket, SockMod, C2SPid, XMLStreamPid);
-        {error, _Reason} ->
-	    exit(XMLStreamPid, closed),
-	    gen_fsm:send_event(C2SPid, closed),
-	    ok
-    end.
-
 send_text(StateData, Text) ->
     (StateData#state.sockmod):send(StateData#state.socket,Text).
 

src/xml_stream.erl

@@ -10,10 +10,7 @@
 -author('alexey@sevcom.net').
 -vsn('$Revision$ ').
 
--export([start/1, start/2,
-	 init/1, init/2,
-	 send_text/2,
-	 new/1,
+-export([new/1,
 	 parse/2,
 	 close/1,
 	 parse_element/1]).
@@ -28,37 +25,6 @@
 
 -record(xml_stream_state, {callback_pid, port, stack}).
 
-start(CallbackPid) ->
-    spawn(?MODULE, init, [CallbackPid]).
-
-start(Receiver, CallbackPid) ->
-    spawn(?MODULE, init, [Receiver, CallbackPid]).
-
-init(CallbackPid) ->
-    Port = open_port({spawn, expat_erl}, [binary]),
-    loop(CallbackPid, Port, []).
-
-init(Receiver, CallbackPid) ->
-    erlang:monitor(process, Receiver),
-    Port = open_port({spawn, expat_erl}, [binary]),
-    loop(CallbackPid, Port, []).
-
-loop(CallbackPid, Port, Stack) ->
-    receive
-	{Port, {data, Bin}} ->
-	    Data = binary_to_term(Bin),
-	    loop(CallbackPid, Port, process_data(CallbackPid, Stack, Data));
-	{_From, {send, Str}} ->
-	    Res = port_control(Port, ?PARSE_COMMAND, Str),
-	    NewStack = lists:foldl(
-			 fun(Data, St) ->
-				 process_data(CallbackPid, St, Data)
-			 end, Stack, binary_to_term(Res)),
-	    loop(CallbackPid, Port, NewStack);
-	{'DOWN', _Ref, _Type, _Object, _Info} ->
-	    ok
-    end.
-
 process_data(CallbackPid, Stack, Data) ->
     case Data of
 	{?XML_START, {Name, Attrs}} ->
@@ -102,9 +68,6 @@ process_data(CallbackPid, Stack, Data) ->
     end.
 
 
-send_text(Pid, Text) ->
-    Pid ! {self(), {send, Text}}.
-
 
 new(CallbackPid) ->
     Port = open_port({spawn, expat_erl}, [binary]),