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 sensor is displayed in the graph */
78 /* see psensor_type */
81 /* The maximum detected value of the sensor */
84 /* The minimum detected value of the sensor */
88 Whether alarm alerts is enabled for this sensor
93 An alarm is raised if the current sensor value is bigger. 0
98 /* Whether the current value is bigger than 'alarm_limit'. */
101 void (*cb_alarm_raised) (struct psensor *, void *);
102 void *cb_alarm_raised_data;
105 /* Nvidia id for the nvctrl */
108 #ifdef HAVE_LIBATIADL
109 /* AMD id for the aticonfig */
119 struct psensor *psensor_create(char *id,
120 char *name, unsigned int type,
121 int values_max_length);
123 void psensor_values_resize(struct psensor *s, int new_size);
125 void psensor_free(struct psensor *sensor);
127 void psensor_list_free(struct psensor **sensors);
128 int psensor_list_size(struct psensor **sensors);
130 struct psensor *psensor_list_get_by_id(struct psensor **sensors,
134 Return 1 if there is at least one sensor of a given type, else
136 int psensor_list_contains_type(struct psensor **sensors, unsigned int type);
138 int is_temp_type(unsigned int type);
139 int is_fan_type(unsigned int type);
141 double get_min_temp(struct psensor **sensors);
142 double get_max_temp(struct psensor **sensors);
144 double get_min_rpm(struct psensor **sensors);
145 double get_max_rpm(struct psensor **sensors);
148 Get the maximal current value of all sensors of a given type.
151 psensor_get_max_current_value(struct psensor **sensors, unsigned int type);
154 Converts the value of a sensor to a string.
156 parameter 'type' is SENSOR_TYPE_LMSENSOR_TEMP, SENSOR_TYPE_NVIDIA,
157 or SENSOR_TYPE_LMSENSOR_FAN
159 char *psensor_value_to_string(unsigned int type,
163 struct psensor **get_all_sensors(int use_libatasmart, int values_max_length);
165 struct psensor **psensor_list_add(struct psensor **sensors,
166 struct psensor *sensor);
168 void psensor_set_current_value(struct psensor *sensor, double value);
169 void psensor_set_current_measure(struct psensor *sensor, double value,
172 double psensor_get_current_value(struct psensor *sensor);
174 struct measure *psensor_get_current_measure(struct psensor *sensor);
177 Returns a string representation of a psensor type.
179 const char *psensor_type_to_str(unsigned int type);
181 const char *psensor_type_to_unit_str(unsigned int type, int use_celcius);
183 void psensor_list_update_measures(struct psensor **sensors);
187 void psensor_cleanup();
189 double get_max_value(struct psensor **sensors, int type);
191 double celcius_to_fahrenheit(double c);
193 void psensor_log_measures(struct psensor **sensors);