------------------------------------------------------------------
--------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real time scheduling analysis tool.
-- This program provides services to automatically check performances
-- of real time architectures.
--
-- Copyright (C) 2002-2010,  by Frank Singhoff, Alain Plantec, Jerome Legrand
--
-- The Cheddar project was started in 2002 by
-- the LISyC Team, University of Western Britanny.
--
-- Since 2008, Ellidiss technologies also contributes to the development of
-- Cheddar and provides industrial support.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program 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
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--
--
-- Contact : cheddar@listes.univ-brest.fr
--
-----------------------------------------------------------------------------
-- Last update :
--    $Rev: 523 $
--    $Date: 2012-09-26 15:09:39 +0200 (Wed, 26 Sep 2012) $
--    $Author: fotsing $
------------------------------------------------------------------------------
------------------------------------------------------------------------------
package body Scheduler.Hierarchical is

   procedure Bound_On_Processor_Utilization
     (My_Scheduler   : in Hierarchical_Scheduler;
      My_Tasks       : in Tasks_Set;
      Processor_Name : in Unbounded_String;
      Result         : in out Double;
      Msg            : in out Unbounded_String)
   is

   begin
      --raise Invalid_Scheduler;
      Msg := To_Unbounded_String("");
   end Bound_On_Processor_Utilization;

   procedure Compute_Response_Time
     (My_Scheduler   : in Hierarchical_Scheduler;
      My_Tasks       : in out Tasks_Set;
      Processor_Name : in Unbounded_String;
      Msg            : in out Unbounded_String;
      Response_Time  : out Response_Time_Table)
   is

   begin
      --raise Invalid_Scheduler;
      Msg := To_Unbounded_String("");
   end Compute_Response_Time;

   procedure Specific_Scheduler_Initialization
     (My_Scheduler       : in out Hierarchical_Scheduler;
      Si                 : in out Scheduling_Information;
      Processor_Name     : in Unbounded_String;
      address_space_name : in Unbounded_String;
      My_Tasks           : in out Tasks_Set;
      my_schedulers      : in Scheduler_table;
      My_Resources       : in out Resources_Set;
      My_Buffers         : in out Buffers_Set;
      My_Messages        : in Messages_Set;
      Msg                : in out Unbounded_String)
   is
   begin

      --
      -- Save local address schedulers
      --
      My_Scheduler.Local_Scheduler := my_schedulers;

   end Specific_Scheduler_Initialization;

   procedure Do_Election
     (My_Scheduler       : in out Hierarchical_Scheduler;
      Si                 : in out Scheduling_Information;
      Result             : in out Scheduling_Sequence_Ptr;
      Msg                : in out Unbounded_String;
      Current_Time       : in Natural;
      Processor_Name     : in Unbounded_String;
      Address_Space_Name : in Unbounded_String;
      My_Dependencies    : in Tasks_Dependencies_Ptr;
      With_Offsets       : in Boolean;
      With_Precedencies  : in Boolean;
      With_Resources     : in Boolean;
      Event_To_Generate  : in Time_Unit_Event_Type_Boolean_Table;
      Elected            : in out Tasks_Range;
      No_Task            : in out Boolean)
   is
   begin
      raise Invalid_Scheduler;
   end Do_Election;

   procedure Utilization_Factor_Feasibility_Test
     (My_Scheduler   : in Hierarchical_Scheduler;
      My_Tasks       : in Tasks_Set;
      Processor_Name : in Unbounded_String;
      Result         : in out Unbounded_String;
      Output         : in Output_Format := String_Output)
   is
   begin
      --raise Invalid_Scheduler;
      Result := To_Unbounded_String("");
   end Utilization_Factor_Feasibility_Test;

   procedure Compute_Blocking_Time
     (My_Scheduler   : in Hierarchical_Scheduler;
      My_Tasks       : in Tasks_Set;
      My_Resources   : in Resources_Set;
      Processor_Name : in Unbounded_String;
      Msg            : in out Unbounded_String;
      Blocking_Time  : out Blocking_Time_Table)
   is
   begin
      --raise Invalid_Scheduler;
      Msg := To_Unbounded_String("");
   end Compute_Blocking_Time;

end Scheduler.Hierarchical;