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/*
* Copyright (c) 2015 IBM Corp.
*
* This file is part of PowerTOP
*
* This program file 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; version 2 of the License.
*
* 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 in a file named COPYING; if not, write to the
* Free Software Foundation, Inc,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
* or just google for it.
*
* Authors:
* Stewart Smith <stewart@linux.vnet.ibm.com>
*/
#include "measurement.h"
#include "opal-sensors.h"
#include "../lib.h"
#include <string.h>
#include <stdio.h>
#include <limits.h>
opal_sensors_power_meter::opal_sensors_power_meter(const char *power_supply_name)
{
strncpy(name, power_supply_name, sizeof(name));
}
double opal_sensors_power_meter::power(void)
{
bool ok;
int value;
double r = 0;
value = read_sysfs(name, &ok);
if(ok)
r = value / 1000000.0;
return r;
}
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