1 files changed, 82 insertions, 0 deletions
diff --git a/lib/orber/src/orber_request_number.erl b/lib/orber/src/orber_request_number.erl
new file mode 100644
index 0000000000..77ca9e083a
--- /dev/null
+++ b/lib/orber/src/orber_request_number.erl
@@ -0,0 +1,82 @@
+%%--------------------------------------------------------------------
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+%%-----------------------------------------------------------------
+%% File: orber_request_number.erl
+%% 
+%% Description:
+%%    This file contains the request number server in Orber
+%% 
+%%-----------------------------------------------------------------
+-module(orber_request_number).
+
+-behaviour(gen_server).
+
+-include_lib("orber/src/orber_iiop.hrl").
+
+%%-----------------------------------------------------------------
+%% External exports
+%%-----------------------------------------------------------------
+-export([start/1, get/0, reset/0]).
+
+%%-----------------------------------------------------------------
+%% Internal exports
+%%-----------------------------------------------------------------
+-export([init/1, terminate/2, handle_call/3]).
+-export([handle_cast/2, handle_info/2, code_change/3]).
+
+%%-----------------------------------------------------------------
+%% External interface functions
+%%-----------------------------------------------------------------
+start(Opts) ->
+    gen_server:start_link({local, orber_reqno}, orber_request_number, Opts, []).
+
+get() ->
+    gen_server:call(orber_reqno, get, infinity).
+
+reset() ->
+    gen_server:call(orber_reqno, reset, infinity).
+
+%%-----------------------------------------------------------------
+%% Server functions
+%%-----------------------------------------------------------------
+init(_Opts) ->
+    {ok, 0}.
+
+terminate(_Reason, _State) ->
+	    ok.
+%% Max is ulong 0 .. 2^32-1
+handle_call(get, _From, State) when State < ?ULONGMAX ->
+    {reply, State, State+1};
+handle_call(get, _From, _State) ->
+    {reply, ?ULONGMAX, 0};
+handle_call(reset, _From, _State) ->
+    {reply, ok, 0}.
+
+handle_cast(_, State) ->
+    {noreply,  State}.
+
+handle_info(_, State) ->
+    {noreply,  State}.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+