2 * Copyright (C) 2010-2014 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
24 #define _(str) gettext(str)
29 #include <temperature.h>
35 struct psensor *psensor_create(char *id,
39 int values_max_length)
41 struct psensor *psensor;
43 psensor = (struct psensor *)malloc(sizeof(struct psensor));
48 psensor->min = UNKNOWN_DBL_VALUE;
49 psensor->max = UNKNOWN_DBL_VALUE;
53 psensor->values_max_length = values_max_length;
54 psensor->measures = measures_dbl_create(values_max_length);
56 psensor->alarm_enabled = 0;
57 psensor->alarm_high_threshold = 0;
58 psensor->alarm_low_threshold = 0;
60 psensor->cb_alarm_raised = NULL;
61 psensor->cb_alarm_raised_data = NULL;
62 psensor->alarm_raised = 0;
66 psensor->color = NULL;
68 psensor->graph_enabled = 1;
69 psensor->appindicator_enabled = 0;
74 void psensor_values_resize(struct psensor *s, int new_size)
76 struct measure *new_ms, *cur_ms;
79 cur_size = s->values_max_length;
81 new_ms = measures_dbl_create(new_size);
85 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
86 measure_copy(&cur_ms[cur_size - i - 1],
87 &new_ms[new_size - i - 1]);
89 measures_free(s->measures);
92 s->values_max_length = new_size;
96 void psensor_free(struct psensor *sensor)
99 log_debug("Cleanup %s", sensor->id);
110 measures_free(sensor->measures);
118 void psensor_list_free(struct psensor **sensors)
120 struct psensor **sensor_cur;
123 sensor_cur = sensors;
125 while (*sensor_cur) {
126 psensor_free(*sensor_cur);
137 int psensor_list_size(struct psensor **sensors)
140 struct psensor **sensor_cur;
146 sensor_cur = sensors;
148 while (*sensor_cur) {
155 int psensor_list_contains_type(struct psensor **sensors, unsigned int type)
164 if ((*s)->type & type)
172 struct psensor **psensor_list_add(struct psensor **sensors,
173 struct psensor *sensor)
175 int size = psensor_list_size(sensors);
177 struct psensor **result
178 = malloc((size + 1 + 1) * sizeof(struct psensor *));
181 memcpy(result, sensors, size * sizeof(struct psensor *));
183 result[size] = sensor;
184 result[size + 1] = NULL;
189 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
191 struct psensor **sensors_cur = sensors;
193 while (*sensors_cur) {
194 if (!strcmp((*sensors_cur)->id, id))
203 int is_temp_type(unsigned int type)
205 return type & SENSOR_TYPE_TEMP;
208 int is_fan_type(unsigned int type)
210 return type & SENSOR_TYPE_FAN;
214 psensor_value_to_str(unsigned int type, double value, int use_celsius)
220 * should not be possible to exceed 20 characters with temp or
221 * rpm values the .x part is never displayed
225 unit = psensor_type_to_unit_str(type, use_celsius);
227 if (is_temp_type(type) && !use_celsius)
228 value = celsius_to_fahrenheit(value);
230 sprintf(str, "%.0f%s", value, unit);
236 psensor_measure_to_str(const struct measure *m,
238 unsigned int use_celsius)
240 return psensor_value_to_str(type, m->value, use_celsius);
243 void psensor_set_current_value(struct psensor *sensor, double value)
247 if (gettimeofday(&tv, NULL) != 0)
250 psensor_set_current_measure(sensor, value, tv);
253 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
257 (s->values_max_length - 1) * sizeof(struct measure));
259 s->measures[s->values_max_length - 1].value = v;
260 s->measures[s->values_max_length - 1].time = tv;
262 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
265 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
268 if (s->alarm_enabled) {
269 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
270 if (!s->alarm_raised && s->cb_alarm_raised)
271 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
280 double psensor_get_current_value(const struct psensor *sensor)
282 return sensor->measures[sensor->values_max_length - 1].value;
285 struct measure *psensor_get_current_measure(struct psensor *sensor)
287 return &sensor->measures[sensor->values_max_length - 1];
291 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
294 static double get_min_value(struct psensor **sensors, int type)
296 double m = UNKNOWN_DBL_VALUE;
297 struct psensor **s = sensors;
300 struct psensor *sensor = *s;
302 if (sensor->type & type) {
306 for (i = 0; i < sensor->values_max_length; i++) {
307 t = sensor->measures[i].value;
309 if (t == UNKNOWN_DBL_VALUE)
312 if (m == UNKNOWN_DBL_VALUE || t < m)
323 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
326 double get_max_value(struct psensor **sensors, int type)
328 double m = UNKNOWN_DBL_VALUE;
329 struct psensor **s = sensors;
332 struct psensor *sensor = *s;
334 if (sensor->type & type) {
337 for (i = 0; i < sensor->values_max_length; i++) {
338 t = sensor->measures[i].value;
340 if (t == UNKNOWN_DBL_VALUE)
343 if (m == UNKNOWN_DBL_VALUE || t > m)
354 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
356 double m = UNKNOWN_DBL_VALUE;
357 struct psensor **s_cur = sensors;
360 struct psensor *s = *s_cur;
362 if (s->graph_enabled && (s->type & type)) {
363 double v = psensor_get_current_value(s);
365 if (m == UNKNOWN_DBL_VALUE || v > m)
375 double get_min_temp(struct psensor **sensors)
377 return get_min_value(sensors, SENSOR_TYPE_TEMP);
380 double get_min_rpm(struct psensor **sensors)
382 return get_min_value(sensors, SENSOR_TYPE_FAN);
385 double get_max_rpm(struct psensor **sensors)
387 return get_max_value(sensors, SENSOR_TYPE_FAN);
390 double get_max_temp(struct psensor **sensors)
392 return get_max_value(sensors, SENSOR_TYPE_TEMP);
395 struct psensor **get_all_sensors(int use_libatasmart, int values_max_length)
397 struct psensor **psensors;
398 struct psensor **tmp_psensors;
400 psensors = lmsensor_psensor_list_add(NULL, values_max_length);
402 if (!use_libatasmart) {
403 tmp_psensors = hddtemp_psensor_list_add(psensors,
405 if (tmp_psensors != psensors) {
407 psensors = tmp_psensors;
412 tmp_psensors = hdd_psensor_list_add(psensors,
414 if (tmp_psensors != psensors) {
416 psensors = tmp_psensors;
421 if (!psensors) { /* there is no detected sensors */
422 psensors = malloc(sizeof(struct psensor *));
429 const char *psensor_type_to_str(unsigned int type)
431 if (type & SENSOR_TYPE_NVCTRL) {
432 if (type & SENSOR_TYPE_TEMP)
433 return "NVIDIA GPU Temperature";
438 if (type & SENSOR_TYPE_ATIADL) {
439 if (type & SENSOR_TYPE_TEMP)
440 return "AMD GPU Temperature";
441 else if (type & SENSOR_TYPE_RPM)
442 return "AMD GPU Fan Speed";
443 else /* type & SENSOR_TYPE_USAGE */
444 return "AMD GPU Usage";
447 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
448 return "HDD Temperature";
450 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
453 if (type & SENSOR_TYPE_TEMP)
454 return "Temperature";
456 if (type & SENSOR_TYPE_FAN)
459 if (type & SENSOR_TYPE_CPU)
462 if (type & SENSOR_TYPE_REMOTE)
469 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
471 if (is_temp_type(type)) {
476 } else if (is_fan_type(type)) {
478 } else if (type & SENSOR_TYPE_CPU_USAGE) {
485 void psensor_list_update_measures(struct psensor **sensors)
487 lmsensor_psensor_list_update(sensors);
490 cpu_psensor_list_update(sensors);
493 if (psensor_list_contains_type(sensors, SENSOR_TYPE_HDDTEMP))
494 hddtemp_psensor_list_update(sensors);
497 if (psensor_list_contains_type(sensors, SENSOR_TYPE_ATASMART))
498 hdd_psensor_list_update(sensors);
502 void psensor_log_measures(struct psensor **sensors)
504 if (log_level == LOG_DEBUG)
506 log_debug("Measure: %s %.2f",
508 psensor_get_current_value(*sensors));
519 void psensor_cleanup()
524 struct psensor **psensor_list_copy(struct psensor **sensors)
526 struct psensor **result;
529 n = psensor_list_size(sensors);
530 result = malloc((n+1) * sizeof(struct psensor *));
531 for (i = 0; i < n; i++)
532 result[i] = sensors[i];
539 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
541 return psensor_value_to_str(s->type,
542 psensor_get_current_value(s),
546 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
549 struct psensor **result, **cur, *s;
554 n = psensor_list_size(sensors);
555 result = malloc((n+1) * sizeof(struct psensor *));
557 for (cur = sensors, i = 0; *cur; cur++) {
560 if (s->graph_enabled)