------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real-time scheduling analysis tool.
-- This program provides services to automatically check schedulability and
-- other performance criteria of real-time architecture models.
--
-- Copyright (C) 2002-2023, Frank Singhoff, Alain Plantec, Jerome Legrand,
--                          Hai Nam Tran, Stephane Rubini
--
-- The Cheddar project was started in 2002 by
-- Frank Singhoff, Lab-STICC UMR 6285, Université de Bretagne Occidentale
--
-- Cheddar has been published in the "Agence de Protection des Programmes/France" in 2008.
-- Since 2008, Ellidiss technologies also contributes to the development of
-- Cheddar and provides industrial support.
--
-- The full list of contributors and sponsors can be found in README.md
--
-- 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 :
--    $Rev$
--    $Date$
--    $Author: singhoff $
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with Text_IO;             use Text_IO;
with translate;           use translate;
with unbounded_strings;   use unbounded_strings;
with scheduler;           use scheduler;
with Scheduling_Analysis; use Scheduling_Analysis;
use Scheduling_Analysis.Double_Tasks_Parameters_Package;
with priority_assignment.rm;   use priority_assignment.rm;
with priority_assignment.dm;   use priority_assignment.dm;
with systems;                  use systems;
with scheduler.fixed_priority; use scheduler.fixed_priority;

package feasibility_test.worst_case_blocking_time is

-----------------------------------------
-- Entry point for any scheduler
-----------------------------------------

   procedure compute_blocking_time
     (my_scheduler   : in     generic_scheduler_ptr;
      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);

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

   function compute_pcp_blocking_time
     (my_tasks     : in tasks_set;
      my_resources : in resources_set;
      task_name    : in Unbounded_String) return Natural;

   function compute_pip_blocking_time
     (my_tasks     : in tasks_set;
      my_resources : in resources_set;
      task_name    : in Unbounded_String) return Natural;

   procedure compute_blocking_time
     (my_scheduler   : in     fixed_priority_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);

end feasibility_test.worst_case_blocking_time;