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/***************************************************************************
* *
* addon-cpufreq.h *
* *
* Copyright (C) 2006 SUSE Linux Products GmbH *
* *
* Author(s): Holger Macht <hmacht@suse.de> *
* *
* 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; either version 2 of the License, or (at you *
* option) any later version. *
* *
* 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 *
* *
***************************************************************************/
#ifndef ADDON_CPUFREQ_H
#define ADDON_CPUFREQ_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <dbus/dbus-glib.h>
#include <dbus/dbus-glib-lowlevel.h>
#include <glib.h>
#include <stdio.h>
#include <stdlib.h>
/** UP_THRESHOLD defines at which CPU load (in percent) we switch up */
#define UP_THRESHOLD_MAX 99
#define UP_THRESHOLD_MIN 11
/** this is the kernel default up_threshold */
#define UP_THRESHOLD_BASE 80
#define DEFAULT_PERFORMANCE 50
struct cpufreq_obj {
void *iface;
gboolean (*set_performance) (void *data, int);
gboolean (*set_consider_nice) (void *data, gboolean);
int (*get_performance) (void);
gboolean (*get_consider_nice) (void);
void (*free) (void *data);
};
gboolean write_line (const char *filename,
const char *fmt, ...);
gboolean read_line (const char *filename,
char *line,
unsigned len);
gboolean read_line_int_split (char *filename,
gchar *delim,
GSList **list);
gboolean cpu_online (int cpu_id);
gboolean write_governor (char *new_governor,
int cpu_id);
gboolean dbus_init (void);
gboolean dbus_init_local (void);
#endif /* ADDON_CPUFREQ_H */
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