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/*
* Copyright (C) 2006-2008 Alex Murray <murray.alex@gmail.com>
* Copyright (C) 2012-2021 MATE Developers
*
* 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 your 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
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif /* HAVE_FCNTL_H */
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif /* HAVE_SYS_IOCTL_H */
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */
#include <glib.h>
#include <glib/gi18n.h>
#include "sonypi-plugin.h"
#include <stdint.h>
const gchar *plugin_name = "sonypi";
/* These values are taken from spicctrl by Stelian Pop */
#define SONYPI_DEV "/dev/sonypi"
#define SONYPI_IOCGFAN _IOR('v', 10, uint8_t)
#define SONYPI_IOCGTEMP _IOR('v', 12, uint8_t)
#define SONYPI_TEMP "sonypi_temp"
enum {
SONYPI_DEVICE_FILE_OPEN_ERROR,
SONYPI_DEVICE_FILE_READ_ERROR
};
static
GList *sonypi_plugin_init(void) {
int fd;
GList *sensors = NULL;
if ( (fd = open(SONYPI_DEV, O_RDONLY)) != -1 ) {
if ( close(fd) != -1 ) {
sensors_applet_plugin_add_sensor(&sensors,
SONYPI_DEV,
SONYPI_TEMP,
_("CPU TEMP"),
TEMP_SENSOR,
TRUE,
CPU_ICON,
DEFAULT_GRAPH_COLOR);
}
}
return sensors;
}
static
gdouble sonypi_plugin_get_sensor_value(const gchar *path,
const gchar *id,
SensorType type,
GError **error) {
int fd;
guint8 value8;
gdouble sensor_value = -1.0;
if ((fd = open(path, O_RDONLY)) != -1) {
/* only use temp sensor */
if (g_ascii_strcasecmp(id, SONYPI_TEMP) == 0) {
if (ioctl(fd, SONYPI_IOCGTEMP, &value8) != -1) {
sensor_value = (gdouble)value8;
} else {
g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, SONYPI_DEVICE_FILE_READ_ERROR, "Error reading from sensor device file %s", path);
}
}
close(fd);
} else {
g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, SONYPI_DEVICE_FILE_OPEN_ERROR, "Error opening from sensor device file %s", path);
}
return sensor_value;
}
const gchar *sensors_applet_plugin_name(void)
{
return plugin_name;
}
GList *sensors_applet_plugin_init(void)
{
return sonypi_plugin_init();
}
gdouble sensors_applet_plugin_get_sensor_value(const gchar *path,
const gchar *id,
SensorType type,
GError **error) {
return sonypi_plugin_get_sensor_value(path, id, type, error);
}
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