2 Copyright (C) 2010-2011 jeanfi@gmail.com
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU 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
20 #ifndef _PSENSOR_PSENSOR_H_
21 #define _PSENSOR_PSENSOR_H_
24 #include <sensors/sensors.h>
30 SENSOR_TYPE_TEMP = 0x0001,
31 SENSOR_TYPE_FAN = 0x0002,
32 SENSOR_TYPE_REMOTE = 0x0004,
34 SENSOR_TYPE_LMSENSOR_TEMP = 0x0100 | SENSOR_TYPE_TEMP,
35 SENSOR_TYPE_NVIDIA = 0x0200 | SENSOR_TYPE_TEMP,
36 SENSOR_TYPE_HDD_TEMP = 0x0400 | SENSOR_TYPE_TEMP,
37 SENSOR_TYPE_LMSENSOR_FAN = 0x0800 | SENSOR_TYPE_FAN
41 /* Human readable name of the sensor. It may not be uniq. */
44 /* Uniq id of the sensor */
48 const sensors_chip_name *iname;
49 const sensors_feature *feature;
51 /* Maximum length of 'values' */
52 int values_max_length;
54 /* Last registered measures of the sensor. Index 0 for the
56 struct measure *measures;
58 /* Color of the sensor used for the graph */
61 /* Whether the sensor is displayed in the graph */
64 /* see psensor_type */
67 /* The maximum detected value of the sensor */
70 /* The minimum detected value of the sensor */
74 Whether alarm alerts is enabled for this sensor
79 An alarm is raised if the current sensor value is bigger. 0
84 /* Whether the current value is bigger than 'alarm_limit'. */
87 void (*cb_alarm_raised) (struct psensor *, void *);
88 void *cb_alarm_raised_data;
91 /* Nvidia id for the nvctrl */
98 struct psensor *psensor_create(char *id,
99 char *name, unsigned int type,
100 int values_max_length);
102 void psensor_values_resize(struct psensor *s, int new_size);
104 void psensor_free(struct psensor *sensor);
106 void psensor_list_free(struct psensor **sensors);
107 int psensor_list_size(struct psensor **sensors);
109 struct psensor *psensor_list_get_by_id(struct psensor **sensors,
113 Return 1 if there is at least one sensor of a given type, else
115 int psensor_list_contains_type(struct psensor **sensors, unsigned int type);
117 int is_temp_type(unsigned int type);
118 int is_fan_type(unsigned int type);
120 double get_min_temp(struct psensor **sensors);
121 double get_max_temp(struct psensor **sensors);
123 double get_min_rpm(struct psensor **sensors);
124 double get_max_rpm(struct psensor **sensors);
127 Get the maximal current value of all sensors of a given type.
130 psensor_get_max_current_value(struct psensor **sensors, unsigned int type);
133 Converts the value of a sensor to a string.
135 parameter 'type' is SENSOR_TYPE_LMSENSOR_TEMP, SENSOR_TYPE_NVIDIA,
136 or SENSOR_TYPE_LMSENSOR_FAN
138 char *psensor_value_to_string(unsigned int type, double value);
140 struct psensor **get_all_sensors(int values_max_length);
142 struct psensor **psensor_list_add(struct psensor **sensors,
143 struct psensor *sensor);
145 void psensor_set_current_value(struct psensor *sensor, double value);
146 void psensor_set_current_measure(struct psensor *sensor, double value,
149 double psensor_get_current_value(struct psensor *sensor);
151 struct measure *psensor_get_current_measure(struct psensor *sensor);
154 Returns a string representation of a psensor type.
156 const char *psensor_type_to_str(unsigned int type);
158 const char *psensor_type_to_unit_str(unsigned int type);
160 void psensor_list_update_measures(struct psensor **sensors);
164 void psensor_cleanup();