122 lines
4.3 KiB
C
122 lines
4.3 KiB
C
/*
|
|
* Copyright (c) 2007, Swedish Institute of Computer Science.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* This file is part of the Contiki operating system.
|
|
*
|
|
* $Id: energest.c,v 1.2 2008/09/29 11:44:37 joxe Exp $
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Implementation of the energy estimation module
|
|
* \author
|
|
* Adam Dunkels <adam@sics.se>
|
|
*/
|
|
|
|
#include "sys/energest.h"
|
|
#include "contiki-conf.h"
|
|
|
|
#if ENERGEST_CONF_ON
|
|
|
|
int energest_total_count;
|
|
energest_t energest_total_time[ENERGEST_TYPE_MAX];
|
|
rtimer_clock_t energest_current_time[ENERGEST_TYPE_MAX];
|
|
#ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS
|
|
energest_t energest_leveldevice_current_leveltime[ENERGEST_CONF_LEVELDEVICE_LEVELS];
|
|
#endif
|
|
unsigned char energest_current_mode[ENERGEST_TYPE_MAX];
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
energest_init(void)
|
|
{
|
|
int i;
|
|
for(i = 0; i < ENERGEST_TYPE_MAX; ++i) {
|
|
energest_total_time[i].current = energest_current_time[i] = 0;
|
|
energest_current_mode[i] = 0;
|
|
}
|
|
#ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS
|
|
for(i = 0; i < ENERGEST_CONF_LEVELDEVICE_LEVELS; ++i) {
|
|
energest_leveldevice_current_leveltime[i].current = 0;
|
|
}
|
|
#endif
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
unsigned long
|
|
energest_type_time(int type)
|
|
{
|
|
/* Note: does not support ENERGEST_CONF_LEVELDEVICE_LEVELS! */
|
|
#ifndef ENERGEST_CONF_LEVELDEVICE_LEVELS
|
|
if(energest_current_mode[type]) {
|
|
rtimer_clock_t now = RTIMER_NOW();
|
|
energest_total_time[type].current += (rtimer_clock_t)
|
|
(now - energest_current_time[type]);
|
|
energest_current_time[type] = now;
|
|
}
|
|
#endif /* ENERGEST_CONF_LEVELDEVICE_LEVELS */
|
|
return energest_total_time[type].current;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
unsigned long
|
|
energest_leveldevice_leveltime(int powerlevel)
|
|
{
|
|
#ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS
|
|
return energest_leveldevice_current_leveltime[powerlevel].current;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
energest_type_set(int type, unsigned long val)
|
|
{
|
|
energest_total_time[type].current = val;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
/* Note: does not support ENERGEST_CONF_LEVELDEVICE_LEVELS! */
|
|
void
|
|
energest_flush(void)
|
|
{
|
|
rtimer_clock_t now;
|
|
int i;
|
|
for(i = 0; i < ENERGEST_TYPE_MAX; i++) {
|
|
if(energest_current_mode[i]) {
|
|
now = RTIMER_NOW();
|
|
energest_total_time[i].current += (rtimer_clock_t)
|
|
(now - energest_current_time[i]);
|
|
energest_current_time[i] = now;
|
|
}
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
#else /* ENERGEST_CONF_ON */
|
|
void energest_type_set(int type, unsigned long val) {}
|
|
void energest_init(void) {}
|
|
unsigned long energest_type_time(int type) { return 0; }
|
|
void energest_flush(void) {}
|
|
#endif /* ENERGEST_CONF_ON */
|