2 * Copyright (C) 2010-2016 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_
29 /* type of sensor values */
30 SENSOR_TYPE_TEMP = 0x00001,
31 SENSOR_TYPE_RPM = 0x00002,
32 SENSOR_TYPE_PERCENT = 0x00004,
34 /* Whether the sensor is remote */
35 SENSOR_TYPE_REMOTE = 0x00008,
37 /* Libraries used for retrieving sensor information */
38 SENSOR_TYPE_LMSENSOR = 0x00100,
39 SENSOR_TYPE_NVCTRL = 0x00200,
40 SENSOR_TYPE_GTOP = 0x00400,
41 SENSOR_TYPE_ATIADL = 0x00800,
42 SENSOR_TYPE_ATASMART = 0x01000,
43 SENSOR_TYPE_HDDTEMP = 0x02000,
44 SENSOR_TYPE_UDISKS2 = 0x800000,
45 SENSOR_TYPE_BCM2835 = 0x1000000,
47 /* Type of HW component */
48 SENSOR_TYPE_HDD = 0x04000,
49 SENSOR_TYPE_CPU = 0x08000,
50 SENSOR_TYPE_GPU = 0x10000,
51 SENSOR_TYPE_FAN = 0x20000,
53 SENSOR_TYPE_GRAPHICS = 0x40000,
54 SENSOR_TYPE_VIDEO = 0x80000,
55 SENSOR_TYPE_PCIE = 0x100000,
56 SENSOR_TYPE_MEMORY = 0x200000,
57 SENSOR_TYPE_AMBIENT = 0x400000,
60 SENSOR_TYPE_HDD_TEMP = (SENSOR_TYPE_HDD | SENSOR_TYPE_TEMP),
61 SENSOR_TYPE_CPU_USAGE = (SENSOR_TYPE_CPU | SENSOR_TYPE_PERCENT)
65 /* Human readable name of the sensor. It may not be uniq. */
68 /* Uniq id of the sensor */
71 /* Name of the chip. */
74 /* Maximum length of 'values' */
75 int values_max_length;
78 * Last registered measures of the sensor. Index 0 for the
81 struct measure *measures;
83 /* see psensor_type */
90 /* The highest value detected during this session. */
93 /* The lowest value detected during this session. */
96 double alarm_high_threshold;
97 double alarm_low_threshold;
99 /* Whether an alarm is raised for this sensor */
102 void (*cb_alarm_raised)(struct psensor *, void *);
103 void *cb_alarm_raised_data;
105 #ifdef HAVE_LIBATIADL
106 /* AMD id for the aticonfig */
111 void (*provider_data_free_fct)(void *);
114 struct psensor *psensor_create(char *id,
118 int values_max_length);
120 void psensor_values_resize(struct psensor *s, int new_size);
122 void psensor_free(struct psensor *sensor);
124 void psensor_list_free(struct psensor **sensors);
125 int psensor_list_size(struct psensor **sensors);
127 struct psensor *psensor_list_get_by_id(struct psensor **sensors,
130 int is_temp_type(unsigned int type);
132 double get_min_temp(struct psensor **sensors);
133 double get_max_temp(struct psensor **sensors);
135 double get_min_rpm(struct psensor **sensors);
136 double get_max_rpm(struct psensor **sensors);
139 * Converts the value of a sensor to a string.
141 * parameter 'type' is SENSOR_TYPE_LMSENSOR_TEMP, SENSOR_TYPE_NVIDIA,
142 * or SENSOR_TYPE_LMSENSOR_FAN
144 char *psensor_value_to_str(unsigned int type,
148 char *psensor_measure_to_str(const struct measure *m,
150 unsigned int use_celsius);
152 struct psensor **psensor_list_add(struct psensor **sensors,
153 struct psensor *sensor);
155 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor);
157 struct psensor **psensor_list_copy(struct psensor **);
159 void psensor_set_current_value(struct psensor *sensor, double value);
160 void psensor_set_current_measure(struct psensor *sensor, double value,
163 double psensor_get_current_value(const struct psensor *);
165 struct measure *psensor_get_current_measure(struct psensor *sensor);
167 /* Returns a string representation of a psensor type. */
168 const char *psensor_type_to_str(unsigned int type);
170 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius);
172 double get_max_value(struct psensor **sensors, int type);
174 char *psensor_current_value_to_str(const struct psensor *, unsigned int);
176 void psensor_log_measures(struct psensor **sensors);