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/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/*
* 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
*
*/
#ifndef __ELASTIC_H__
#define __ELASTIC_H__
#include <kernel/config.h>
#include <kernel/types.h>
__BEGIN_DECLS
/*+ flags... +*/
#define ELASTIC_DISABLE_ALL 0 /*+ Task Guarantee enabled +*/
#define ELASTIC_ENABLE_GUARANTEE 1 /*+ Task Guarantee enabled +*/
#define ELASTIC_ENABLE_ALL 1
/* C Scaling factor define */
#define SCALING_UNIT 10000
LEVEL ELASTIC_register_level(int flags, LEVEL master, ext_bandwidth_t U);
int ELASTIC_set_period(PID p, TIME period);
int ELASTIC_get_period(PID p);
int ELASTIC_set_Tmin(PID p, TIME Tmin);
int ELASTIC_get_Tmin(PID p);
int ELASTIC_set_Tmax(PID p, TIME Tmax);
int ELASTIC_get_Tmax(PID p);
int ELASTIC_set_C(PID p, TIME C);
int ELASTIC_get_C(PID p);
int ELASTIC_set_E(PID p, int E);
int ELASTIC_get_E(PID p);
int ELASTIC_set_beta(PID p, int beta);
int ELASTIC_get_beta(PID p);
int ELASTIC_set_bandwidth(LEVEL lev, ext_bandwidth_t);
ext_bandwidth_t ELASTIC_get_bandwidth(LEVEL lev);
int ELASTIC_set_scaling_factor(LEVEL level, int scaling_factor);
int ELASTIC_get_scaling_factor(LEVEL level);
__END_DECLS
#endif