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675 giacomo 1
/*
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 * Project: S.Ha.R.K.
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 *
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 * Coordinators:
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 *   Giorgio Buttazzo    <giorgio@sssup.it>
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 *   Paolo Gai           <pj@gandalf.sssup.it>
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 *
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 * Authors     :
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 *
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 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
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 *
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 * http://www.sssup.it
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 * http://retis.sssup.it
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 * http://shark.sssup.it
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 */
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/*
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 *
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 */
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#ifndef __ELASTIC_H__
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#define __ELASTIC_H__
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#include <kernel/config.h>
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#include <kernel/types.h>
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__BEGIN_DECLS
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/*+ flags... +*/
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#define ELASTIC_DISABLE_ALL           0  /*+ Task Guarantee enabled +*/
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#define ELASTIC_ENABLE_GUARANTEE      1  /*+ Task Guarantee enabled +*/
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#define ELASTIC_ENABLE_ALL            1
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742 giacomo 48
/* C Scaling factor define */
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#define SCALING_UNIT 10000
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700 anton 51
LEVEL ELASTIC_register_level(int flags, LEVEL master, ext_bandwidth_t U);
675 giacomo 52
 
707 anton 53
int ELASTIC_set_period(PID p, TIME period);
708 giacomo 54
int ELASTIC_get_period(PID p);
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748 anton 56
int ELASTIC_set_Tmin(PID p, TIME Tmin);
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int ELASTIC_get_Tmin(PID p);
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int ELASTIC_set_Tmax(PID p, TIME Tmax);
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int ELASTIC_get_Tmax(PID p);
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int ELASTIC_set_C(PID p, TIME C);
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int ELASTIC_get_C(PID p);
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708 giacomo 65
int ELASTIC_set_E(PID p, int E);
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int ELASTIC_get_E(PID p);
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int ELASTIC_set_beta(PID p, int beta);
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int ELASTIC_get_beta(PID p);
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int ELASTIC_set_bandwidth(LEVEL lev, ext_bandwidth_t);
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ext_bandwidth_t ELASTIC_get_bandwidth(LEVEL lev);
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742 giacomo 74
int ELASTIC_set_scaling_factor(LEVEL level, int scaling_factor);
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int ELASTIC_get_scaling_factor(LEVEL level);
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675 giacomo 77
__END_DECLS
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#endif