------------------------------------------------------------------------------
--                                                                          --
--          Copyright (C) 2020  Universidad Politécnica de Madrid           --
--                                                                          --
-- 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  distributed  with  this  software;   see  file --
-- COPYING3.  If not, go to http://www.gnu.org/licenses for a complete copy --
-- of the license.
--                                                                          --
------------------------------------------------------------------------------

--  Manager subsystem

with Ada.Real_Time; use Ada.Real_Time;

with System;

package Manager is

   type Operating_Mode is
     (
      Idle,      -- no coverage from ground, send basic TM only
      Coverage   -- ground coverage, receive and execute TC
     );

   -- get the current operation mode
   function Current_Mode return Operating_Mode;

   -- set the operation mode
   procedure Set_Mode (To : Operating_Mode);

   -- coverage timer parameters
   Coverage_Window_Length  : Time_Span := To_Time_Span (60.0); -- 1 min
   Coverage_Timer_Priority : System.Priority := 15;

private

   -- timer for maximum coverage window
   task Coverage_Timer
     with Priority => Coverage_Timer_Priority;

end Manager;
