2 * Copyright (C) 2010-2012 jeanfi@gmail.com
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19 #ifndef _PSENSOR_PSENSOR_H_
20 #define _PSENSOR_PSENSOR_H_
23 #include <sensors/sensors.h>
34 SENSOR_TYPE_TEMP = 0x0001,
35 SENSOR_TYPE_FAN = 0x0002,
36 SENSOR_TYPE_REMOTE = 0x0004,
38 SENSOR_TYPE_LMSENSOR = 0x0100,
39 SENSOR_TYPE_NVIDIA_TEMP = 0x0200 | SENSOR_TYPE_TEMP,
40 SENSOR_TYPE_HDD_TEMP = 0x0400 | SENSOR_TYPE_TEMP,
41 SENSOR_TYPE_CPU_USAGE = 0x0800,
42 SENSOR_TYPE_AMD = 0x1000,
44 SENSOR_TYPE_HDD_TEMP_ATASMART = 0x2000 | SENSOR_TYPE_HDD_TEMP,
45 SENSOR_TYPE_HDD_TEMP_HDDTEMP = 0x4000 | SENSOR_TYPE_HDD_TEMP,
47 SENSOR_TYPE_AMD_TEMP = SENSOR_TYPE_AMD | SENSOR_TYPE_TEMP,
48 SENSOR_TYPE_AMD_FAN = SENSOR_TYPE_AMD | SENSOR_TYPE_FAN,
50 SENSOR_TYPE_LMSENSOR_TEMP = SENSOR_TYPE_LMSENSOR | SENSOR_TYPE_TEMP,
51 SENSOR_TYPE_LMSENSOR_FAN = SENSOR_TYPE_LMSENSOR | SENSOR_TYPE_FAN
55 /* Human readable name of the sensor. It may not be uniq. */
58 /* Uniq id of the sensor */
62 const sensors_chip_name *iname;
63 const sensors_feature *feature;
65 /* Maximum length of 'values' */
66 int values_max_length;
68 /* Last registered measures of the sensor. Index 0 for the
70 struct measure *measures;
72 /* Color of the sensor used for the graph */
75 /* Whether the graph sensor is displayed. */
78 /* see psensor_type */
81 /* The maximum detected value of the sensor */
84 /* The minimum detected value of the sensor */
87 /* Whether alarm alert is enabled for this sensor */
88 unsigned int alarm_enabled;
90 int alarm_high_thresold;
91 int alarm_low_thresold;
93 /* Whether an alarm is raised for this sensor */
94 unsigned int alarm_raised;
96 void (*cb_alarm_raised) (struct psensor *, void *);
97 void *cb_alarm_raised_data;
100 /* Nvidia id for the nvctrl */
103 #ifdef HAVE_LIBATIADL
104 /* AMD id for the aticonfig */
114 struct psensor *psensor_create(char *id,
115 char *name, unsigned int type,
116 int values_max_length);
118 void psensor_values_resize(struct psensor *s, int new_size);
120 void psensor_free(struct psensor *sensor);
122 void psensor_list_free(struct psensor **sensors);
123 int psensor_list_size(struct psensor **sensors);
125 struct psensor *psensor_list_get_by_id(struct psensor **sensors,
129 Return 1 if there is at least one sensor of a given type, else
131 int psensor_list_contains_type(struct psensor **sensors, unsigned int type);
133 int is_temp_type(unsigned int type);
134 int is_fan_type(unsigned int type);
136 double get_min_temp(struct psensor **sensors);
137 double get_max_temp(struct psensor **sensors);
139 double get_min_rpm(struct psensor **sensors);
140 double get_max_rpm(struct psensor **sensors);
143 Get the maximal current value of all sensors of a given type.
146 psensor_get_max_current_value(struct psensor **sensors, unsigned int type);
149 Converts the value of a sensor to a string.
151 parameter 'type' is SENSOR_TYPE_LMSENSOR_TEMP, SENSOR_TYPE_NVIDIA,
152 or SENSOR_TYPE_LMSENSOR_FAN
154 char *psensor_value_to_str(unsigned int type,
158 char *psensor_measure_to_str(const struct measure *m,
160 unsigned int use_celcius);
162 struct psensor **get_all_sensors(int use_libatasmart, int values_max_length);
164 struct psensor **psensor_list_add(struct psensor **sensors,
165 struct psensor *sensor);
167 void psensor_set_current_value(struct psensor *sensor, double value);
168 void psensor_set_current_measure(struct psensor *sensor, double value,
171 double psensor_get_current_value(struct psensor *sensor);
173 struct measure *psensor_get_current_measure(struct psensor *sensor);
176 Returns a string representation of a psensor type.
178 const char *psensor_type_to_str(unsigned int type);
180 const char *psensor_type_to_unit_str(unsigned int type, int use_celcius);
182 void psensor_list_update_measures(struct psensor **sensors);
186 void psensor_cleanup();
188 double get_max_value(struct psensor **sensors, int type);
190 double celcius_to_fahrenheit(double c);
191 double fahrenheit_to_celcius(double c);
194 void psensor_log_measures(struct psensor **sensors);