1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/*
* Copyright (C) 2005-2006 Nickolay Surin <nickolay.surin@gmail.com>
*
* 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_STDIO_H
#include <stdio.h>
#endif /* HAVE_STDIO_H */
#include <glib.h>
#include <glib/gi18n.h>
#include "eee-plugin.h"
const gchar *plugin_name = "eee";
#define EEE_FAN_FILE "/proc/eee/fan_rpm"
enum {
EEE_DEVICE_FILE_OPEN_ERROR,
EEE_DEVICE_FILE_READ_ERROR
};
static void eee_plugin_add_sensor(GList **sensors, const gchar *path) {
gchar *dirname;
gchar *id;
gchar *label;
dirname = g_path_get_dirname(path);
id = g_path_get_basename(dirname);
g_free(dirname);
sensors_applet_plugin_add_sensor(sensors,
path,
id,
_("FAN"),
FAN_SENSOR,
TRUE,
FAN_ICON,
DEFAULT_GRAPH_COLOR);
g_free(id);
}
static void eee_plugin_test_sensor(GList **sensors,
const gchar *path) {
gchar *filename;
filename = g_path_get_basename(path);
eee_plugin_add_sensor(sensors, path);
g_free(filename);
}
static GList *eee_plugin_init(void) {
GList *sensors = NULL;
sensors_applet_plugin_find_sensors(&sensors, EEE_FAN_FILE,
eee_plugin_test_sensor);
return sensors;
}
static gdouble eee_plugin_get_sensor_value(const gchar *path,
const gchar *id,
SensorType type,
GError **error) {
FILE *fp;
gfloat sensor_value = 0;
gchar units[32];
if (NULL == (fp = fopen(path, "r"))) {
g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, EEE_DEVICE_FILE_OPEN_ERROR, "Error opening sensor device file %s", path);
return sensor_value;
}
if (fscanf(fp, "%f", &sensor_value, units) < 1) {
g_set_error(error, SENSORS_APPLET_PLUGIN_ERROR, EEE_DEVICE_FILE_READ_ERROR, "Error reading from sensor device file %s", path);
fclose(fp);
return sensor_value;
}
fclose(fp);
return (gdouble)sensor_value;
}
const gchar *sensors_applet_plugin_name(void)
{
return plugin_name;
}
GList *sensors_applet_plugin_init(void)
{
return eee_plugin_init();
}
gdouble sensors_applet_plugin_get_sensor_value(const gchar *path,
const gchar *id,
SensorType type,
GError **error) {
return eee_plugin_get_sensor_value(path, id, type, error);
}
|
