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------------------------------------------------------------------------------

--                                                                          --

--                         GNAT COMPILER COMPONENTS                         --

--                                                                          --

--           G N A T . S E R I A L _ C O M M U N I C A T I O N S            --

--                                                                          --

--                                 B o d y                                  --

--                                                                          --

--                     Copyright (C) 2007-2008, AdaCore                     --

--                                                                          --

-- GNAT 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 2,  or (at your option) any later ver- --

-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --

-- OUT 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 GNAT;  see file COPYING.  If not, write --

-- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --

-- Boston, MA 02110-1301, 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.                                      --

--                                                                          --

-- GNAT was originally developed  by the GNAT team at  New York University. --

-- Extensive contributions were provided by Ada Core Technologies Inc.      --

--                                                                          --

------------------------------------------------------------------------------

--  Default version of this package

with Ada.Streams; use Ada.Streams;

package body GNAT.Serial_Communications is

   pragma Warnings (Off);

   --  Kill warnings on unreferenced formals

   type Port_Data is new Integer;

   -----------------------

   -- Local Subprograms --

   -----------------------

   procedure Unimplemented;

   pragma No_Return (Unimplemented);

   --  This procedure raises a Program_Error with an appropriate message

   --  indicating that an unimplemented feature has been used.

   ----------

   -- Name --

   ----------

   function Name (Number : Positive) return Port_Name is

   begin

      Unimplemented;

      return "";

   end Name;

   ----------

   -- Open --

   ----------

   procedure Open

     (Port : out Serial_Port;

      Name : Port_Name)

   is

   begin

      Unimplemented;

   end Open;

   ---------

   -- Set --

   ---------

   procedure Set

     (Port      : Serial_Port;

      Rate      : Data_Rate        := B9600;

      Bits      : Data_Bits        := CS8;

      Stop_Bits : Stop_Bits_Number := One;

      Parity    : Parity_Check     := None;

      Block     : Boolean          := True;

      Timeout   : Duration         := 10.0)

   is

   begin

      Unimplemented;

   end Set;

   ----------

   -- Read --

   ----------

   overriding procedure Read

     (Port   : in out Serial_Port;

      Buffer : out Stream_Element_Array;

      Last   : out Stream_Element_Offset)

   is

   begin

      Unimplemented;

   end Read;

   -----------

   -- Write --

   -----------

   overriding procedure Write

     (Port   : in out Serial_Port;

      Buffer : Stream_Element_Array)

   is

   begin

      Unimplemented;

   end Write;

   -----------

   -- Close --

   -----------

   procedure Close (Port : in out Serial_Port) is

   begin

      Unimplemented;

   end Close;

   -------------------

   -- Unimplemented; --

   -------------------

   procedure Unimplemented is

   begin

      raise Program_Error with "Serial_Communications not implemented";

   end Unimplemented;

end GNAT.Serial_Communications;