------------------------------------------------------------------------------
--                                                                          --
--                           POLYORB COMPONENTS                             --
--                                                                          --
--    P O L Y O R B . S E T U P . A C C E S S _ P O I N T S . U I P M C     --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--         Copyright (C) 2003-2013, Free Software Foundation, Inc.          --
--                                                                          --
-- This is free software;  you can redistribute it  and/or modify it  under --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion.  This software is distributed in the hope  that it will be useful, --
-- but WITHOUT ANY WARRANTY;  without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
-- License for  more details.                                               --
--                                                                          --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
--                                                                          --
--                  PolyORB is maintained by AdaCore                        --
--                     (email: sales@adacore.com)                           --
--                                                                          --
------------------------------------------------------------------------------

--  Setup socket for UIPMC

with PolyORB.Binding_Data.GIOP.UIPMC;
with PolyORB.Filters;
with PolyORB.Filters.Fragmenter;
with PolyORB.Filters.MIOP.MIOP_In;
with PolyORB.Initialization;

with PolyORB.ORB;
with PolyORB.Parameters;
with PolyORB.Protocols;
with PolyORB.Protocols.GIOP.UIPMC;
with PolyORB.Sockets;
with PolyORB.Transport;
with PolyORB.Utils.Strings;
with PolyORB.Utils.UDP_Access_Points;

package body PolyORB.Setup.Access_Points.UIPMC is

   use PolyORB.Filters;
   use PolyORB.Filters.Fragmenter;
   use PolyORB.Filters.MIOP.MIOP_In;
   use PolyORB.ORB;
   use PolyORB.Sockets;
   use PolyORB.Utils.UDP_Access_Points;

   --  Just one UIPMC AP supported???

   UIPMC_Access_Point : Transport.Transport_Access_Point_Access;

   Fra : aliased Fragmenter_Factory;
   Min : aliased MIOP_In_Factory;
   Pro : aliased Protocols.GIOP.UIPMC.UIPMC_Protocol;
   UIPMC_Factories : aliased Filters.Factory_Array
     := (0 => Fra'Access, 1 => Min'Access, 2 => Pro'Access);

   ------------------------------
   -- Initialize_Access_Points --
   ------------------------------

   procedure Initialize_Access_Points;

   procedure Initialize_Access_Points
   is
      use Parameters;
      use Binding_Data.GIOP.UIPMC;

      Addr : constant String :=
        Get_Conf ("miop", "polyorb.miop.multicast_addr", "");
      Port : constant Port_Type :=
        Port_Type (Get_Conf ("miop", "polyorb.miop.multicast_port", 0));
   begin
      if Get_Conf ("access_points", "uipmc", True) then

         --  If multicast group address or port number is not set, access
         --  point is deactivated.

         if Addr = "" or else Port = 0 then
            return;
         end if;

         Initialize_Multicast_Socket
           (UIPMC_Access_Point,
            Inet_Addr (Addr), Port);

         Register_Access_Point
           (ORB   => The_ORB,
            TAP   => UIPMC_Access_Point,
            Chain => UIPMC_Factories'Access,
            PF    => new UIPMC_Profile_Factory'
                           (Create_Factory (UIPMC_Access_Point)));
      end if;

   end Initialize_Access_Points;

   use PolyORB.Initialization;
   use PolyORB.Initialization.String_Lists;
   use PolyORB.Utils.Strings;

begin
   Register_Module
     (Module_Info'
      (Name      => +"access_points.uipmc",
       Conflicts => String_Lists.Empty,
       Depends   => +"orb" & "sockets",
       Provides  => String_Lists.Empty,
       Implicit  => False,
       Init      => Initialize_Access_Points'Access,
       Shutdown  => null));
end PolyORB.Setup.Access_Points.UIPMC;
