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-----------------------------------------------------------------------------
--                                                                         --
--                         ADASOCKETS COMPONENTS                           --
--                                                                         --
--                       S O C K E T S . T Y P E S                         --
--                                                                         --
--                                S p e c                                  --
--                                                                         --
--          Copyright (C) 1998-2011 Samuel Tardieu <sam@rfc1149.net>       --
--                 Copyright (C) 1999-2003 Télécom ParisTech               --
--                                                                         --
--   AdaSockets is free software; you can  redistribute it and/or modify   --
--   it  under terms of the GNU  General  Public License as published by   --
--   the Free Software Foundation; either version 2, or (at your option)   --
--   any later version.   AdaSockets is distributed  in the hope that it   --
--   will be useful, but WITHOUT ANY  WARRANTY; without even the implied   --
--   warranty of MERCHANTABILITY   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 distributed   --
--   with AdaSockets; see   file COPYING.  If  not,  write  to  the Free   --
--   Software  Foundation, 59   Temple Place -   Suite  330,  Boston, MA   --
--   02111-1307, USA.                                                      --
--                                                                         --
--   As a special exception, if  other  files instantiate generics  from   --
--   this unit, or  you link this  unit with other  files to produce  an   --
--   executable,  this  unit does  not  by  itself cause  the  resulting   --
--   executable to be  covered by the  GNU General Public License.  This   --
--   exception does  not  however invalidate any  other reasons  why the   --
--   executable file might be covered by the GNU Public License.           --
--                                                                         --
--   The main repository for this software is located at:                  --
--       http://www.rfc1149.net/devel/adasockets.html                      --
--                                                                         --
--   If you have any question, please use the issues tracker at:           --
--       https://github.com/samueltardieu/adasockets/issues                --
--                                                                         --
-----------------------------------------------------------------------------

with Interfaces.C;

package Sockets.Types is

   package C renames Interfaces.C;

   type In_Addr is record
      S_B1, S_B2, S_B3, S_B4 : C.unsigned_char;
   end record;
   pragma Convention (C, In_Addr);
   --  Internet address

   type In_Addr_Access is access all In_Addr;
   pragma Convention (C, In_Addr_Access);
   --  Access to internet address

   Inaddr_Any : aliased constant In_Addr := (others => 0);
   --  Any internet address (all the interfaces)

   type Sockaddr is record
--        Sa_Len    : C.unsigned_char := 18;
--        Sa_Family : C.unsigned_char;
      Sa_Family : C.unsigned_short;
      Sa_Data   : C.char_array (1 .. 14);
   end record;
   pragma Convention (C, Sockaddr);
   --  Socket address

   type Sockaddr_Access is access all Sockaddr;
   pragma Convention (C, Sockaddr_Access);
   --  Access to socket address

   type Sockaddr_In is record
--        Sin_Len    : C.unsigned_char := 18;
--        Sin_Family : C.unsigned_char := 0;
      Sin_Family : C.unsigned_short := 0;
      Sin_Port   : C.unsigned_short      := 0;
      Sin_Addr   : In_Addr               := Inaddr_Any;
      Sin_Zero   : C.char_array (1 .. 8) := (others => C.char'Val (0));
   end record;
   pragma Convention (C, Sockaddr_In);
   --  Internet socket address

   Null_Sockaddr_In : constant Sockaddr_In := (
--        Sin_Len    => 18,
      Sin_Family => 0,
      Sin_Port   => 0,
      Sin_Addr   => Inaddr_Any,
      Sin_Zero   => (others => C.char'Val (0)));

   type Sockaddr_In_Access is access all Sockaddr_In;
   pragma Convention (C, Sockaddr_In_Access);
   --  Access to internet socket address

end Sockets.Types;