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/*
* HardInfo - Displays System Information
* Copyright (C) 2003-2006 L. A. F. Pereira <l@tia.mat.br>
*
* 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, version 2 or later.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string.h>
#include "hardinfo.h"
#include "computer.h"
static gboolean
computer_get_loadinfo(LoadInfo *li)
{
FILE *procloadavg;
char buf[64];
int ret;
procloadavg = fopen("/proc/loadavg", "r");
if (!procloadavg)
return FALSE;
if (!fgets(buf, sizeof(buf), procloadavg)) {
fclose(procloadavg);
return FALSE;
}
ret = sscanf(buf, "%f %f %f", &li->load1, &li->load5, &li->load15);
if (ret != 3) {
size_t len = strlen(buf);
size_t i;
for (i = 0; i < len; i++) {
if (buf[i] == '.')
buf[i] = ',';
}
ret = sscanf(buf, "%f %f %f", &li->load1, &li->load5, &li->load15);
}
fclose(procloadavg);
return ret == 3;
}
gchar *
computer_get_formatted_loadavg()
{
LoadInfo li;
if (!computer_get_loadinfo(&li))
return g_strdup(_("Couldn't obtain load average"));
return g_strdup_printf("%.2f, %.2f, %.2f", li.load1, li.load5,
li.load15);
}
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