From 7aacc9f2510901c9e97b30fa9bcb550bb7f99c03 Mon Sep 17 00:00:00 2001 From: Simon Quigley Date: Mon, 19 Jun 2017 15:19:47 -0500 Subject: New upstream version 0.5.1+git20170605 --- modules/computer/loadavg.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 modules/computer/loadavg.c (limited to 'modules/computer/loadavg.c') diff --git a/modules/computer/loadavg.c b/modules/computer/loadavg.c new file mode 100644 index 00000000..7311dbf0 --- /dev/null +++ b/modules/computer/loadavg.c @@ -0,0 +1,68 @@ +/* + * HardInfo - Displays System Information + * Copyright (C) 2003-2006 Leandro A. F. Pereira + * + * 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. + * + * 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 + +#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); +} -- cgit v1.2.3