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>
36 struct psensor *psensor_create(char *id,
40 int values_max_length)
42 struct psensor *psensor;
44 psensor = (struct psensor *)malloc(sizeof(struct psensor));
49 psensor->min = UNKNOWN_DBL_VALUE;
50 psensor->max = UNKNOWN_DBL_VALUE;
54 psensor->values_max_length = values_max_length;
55 psensor->measures = measures_dbl_create(values_max_length);
57 psensor->alarm_enabled = 0;
58 psensor->alarm_high_threshold = 0;
59 psensor->alarm_low_threshold = 0;
61 psensor->cb_alarm_raised = NULL;
62 psensor->cb_alarm_raised_data = NULL;
63 psensor->alarm_raised = 0;
67 psensor->color = NULL;
69 psensor->graph_enabled = 1;
70 psensor->appindicator_enabled = 0;
75 void psensor_values_resize(struct psensor *s, int new_size)
77 struct measure *new_ms, *cur_ms;
80 cur_size = s->values_max_length;
82 new_ms = measures_dbl_create(new_size);
86 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
87 measure_copy(&cur_ms[cur_size - i - 1],
88 &new_ms[new_size - i - 1]);
90 measures_free(s->measures);
93 s->values_max_length = new_size;
97 void psensor_free(struct psensor *sensor)
100 log_debug("Cleanup %s", sensor->id);
111 measures_free(sensor->measures);
119 void psensor_list_free(struct psensor **sensors)
121 struct psensor **sensor_cur;
124 sensor_cur = sensors;
126 while (*sensor_cur) {
127 psensor_free(*sensor_cur);
138 int psensor_list_size(struct psensor **sensors)
141 struct psensor **sensor_cur;
147 sensor_cur = sensors;
149 while (*sensor_cur) {
156 int psensor_list_contains_type(struct psensor **sensors, unsigned int type)
165 if ((*s)->type & type)
173 struct psensor **psensor_list_add(struct psensor **sensors,
174 struct psensor *sensor)
178 size = psensor_list_size(sensors);
180 struct psensor **result
181 = malloc((size + 1 + 1) * sizeof(struct psensor *));
184 memcpy(result, sensors, size * sizeof(struct psensor *));
186 result[size] = sensor;
187 result[size + 1] = NULL;
192 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
194 struct psensor **tmp;
199 tmp = psensor_list_add(*sensors, sensor);
201 if (tmp != *sensors) {
208 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
210 struct psensor **sensors_cur = sensors;
212 while (*sensors_cur) {
213 if (!strcmp((*sensors_cur)->id, id))
222 int is_temp_type(unsigned int type)
224 return type & SENSOR_TYPE_TEMP;
227 int is_fan_type(unsigned int type)
229 return type & SENSOR_TYPE_FAN;
233 psensor_value_to_str(unsigned int type, double value, int use_celsius)
239 * should not be possible to exceed 20 characters with temp or
240 * rpm values the .x part is never displayed
244 unit = psensor_type_to_unit_str(type, use_celsius);
246 if (is_temp_type(type) && !use_celsius)
247 value = celsius_to_fahrenheit(value);
249 sprintf(str, "%.0f%s", value, unit);
255 psensor_measure_to_str(const struct measure *m,
257 unsigned int use_celsius)
259 return psensor_value_to_str(type, m->value, use_celsius);
262 void psensor_set_current_value(struct psensor *sensor, double value)
266 if (gettimeofday(&tv, NULL) != 0)
269 psensor_set_current_measure(sensor, value, tv);
272 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
276 (s->values_max_length - 1) * sizeof(struct measure));
278 s->measures[s->values_max_length - 1].value = v;
279 s->measures[s->values_max_length - 1].time = tv;
281 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
284 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
287 if (s->alarm_enabled) {
288 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
289 if (!s->alarm_raised && s->cb_alarm_raised)
290 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
299 double psensor_get_current_value(const struct psensor *sensor)
301 return sensor->measures[sensor->values_max_length - 1].value;
304 struct measure *psensor_get_current_measure(struct psensor *sensor)
306 return &sensor->measures[sensor->values_max_length - 1];
310 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
313 static double get_min_value(struct psensor **sensors, int type)
315 double m = UNKNOWN_DBL_VALUE;
316 struct psensor **s = sensors;
319 struct psensor *sensor = *s;
321 if (sensor->type & type) {
325 for (i = 0; i < sensor->values_max_length; i++) {
326 t = sensor->measures[i].value;
328 if (t == UNKNOWN_DBL_VALUE)
331 if (m == UNKNOWN_DBL_VALUE || t < m)
342 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
345 double get_max_value(struct psensor **sensors, int type)
347 double m = UNKNOWN_DBL_VALUE;
348 struct psensor **s = sensors;
351 struct psensor *sensor = *s;
353 if (sensor->type & type) {
356 for (i = 0; i < sensor->values_max_length; i++) {
357 t = sensor->measures[i].value;
359 if (t == UNKNOWN_DBL_VALUE)
362 if (m == UNKNOWN_DBL_VALUE || t > m)
373 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
375 double m = UNKNOWN_DBL_VALUE;
376 struct psensor **s_cur = sensors;
379 struct psensor *s = *s_cur;
381 if (s->graph_enabled && (s->type & type)) {
382 double v = psensor_get_current_value(s);
384 if (m == UNKNOWN_DBL_VALUE || v > m)
394 double get_min_temp(struct psensor **sensors)
396 return get_min_value(sensors, SENSOR_TYPE_TEMP);
399 double get_min_rpm(struct psensor **sensors)
401 return get_min_value(sensors, SENSOR_TYPE_FAN);
404 double get_max_rpm(struct psensor **sensors)
406 return get_max_value(sensors, SENSOR_TYPE_FAN);
409 double get_max_temp(struct psensor **sensors)
411 return get_max_value(sensors, SENSOR_TYPE_TEMP);
414 struct psensor **get_all_sensors(int use_libatasmart, int values_max_length)
416 struct psensor **psensors;
417 struct psensor **tmp_psensors;
419 psensors = lmsensor_psensor_list_add(NULL, values_max_length);
421 if (!use_libatasmart) {
422 tmp_psensors = hddtemp_psensor_list_add(psensors,
424 if (tmp_psensors != psensors) {
426 psensors = tmp_psensors;
431 tmp_psensors = hdd_psensor_list_add(psensors,
433 if (tmp_psensors != psensors) {
435 psensors = tmp_psensors;
441 mem_psensor_list_add(&psensors, values_max_length);
444 if (!psensors) { /* there is no detected sensors */
445 psensors = malloc(sizeof(struct psensor *));
452 const char *psensor_type_to_str(unsigned int type)
454 if (type & SENSOR_TYPE_NVCTRL) {
455 if (type & SENSOR_TYPE_TEMP)
456 return "Temperature";
457 else if (type & SENSOR_TYPE_GRAPHICS)
458 return "Graphics usage";
459 else if (type & SENSOR_TYPE_VIDEO)
460 return "Video usage";
461 else if (type & SENSOR_TYPE_MEMORY)
462 return "Memory usage";
463 else if (type & SENSOR_TYPE_PCIE)
469 if (type & SENSOR_TYPE_ATIADL) {
470 if (type & SENSOR_TYPE_TEMP)
471 return "AMD GPU Temperature";
472 else if (type & SENSOR_TYPE_RPM)
473 return "AMD GPU Fan Speed";
474 else /* type & SENSOR_TYPE_USAGE */
475 return "AMD GPU Usage";
478 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
479 return "HDD Temperature";
481 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
484 if (type & SENSOR_TYPE_TEMP)
485 return "Temperature";
487 if (type & SENSOR_TYPE_RPM)
490 if (type & SENSOR_TYPE_CPU)
493 if (type & SENSOR_TYPE_REMOTE)
496 if (type & SENSOR_TYPE_MEMORY)
503 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
505 if (is_temp_type(type)) {
510 } else if (is_fan_type(type)) {
512 } else if (type & SENSOR_TYPE_CPU_USAGE) {
519 void psensor_list_update_measures(struct psensor **sensors)
521 lmsensor_psensor_list_update(sensors);
524 cpu_psensor_list_update(sensors);
525 mem_psensor_list_update(sensors);
528 if (psensor_list_contains_type(sensors, SENSOR_TYPE_HDDTEMP))
529 hddtemp_psensor_list_update(sensors);
532 if (psensor_list_contains_type(sensors, SENSOR_TYPE_ATASMART))
533 hdd_psensor_list_update(sensors);
537 void psensor_log_measures(struct psensor **sensors)
539 if (log_level == LOG_DEBUG)
541 log_debug("Measure: %s %.2f",
543 psensor_get_current_value(*sensors));
554 void psensor_cleanup()
559 struct psensor **psensor_list_copy(struct psensor **sensors)
561 struct psensor **result;
564 n = psensor_list_size(sensors);
565 result = malloc((n+1) * sizeof(struct psensor *));
566 for (i = 0; i < n; i++)
567 result[i] = sensors[i];
574 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
576 return psensor_value_to_str(s->type,
577 psensor_get_current_value(s),
581 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
584 struct psensor **result, **cur, *s;
589 n = psensor_list_size(sensors);
590 result = malloc((n+1) * sizeof(struct psensor *));
592 for (cur = sensors, i = 0; *cur; cur++) {
595 if (s->graph_enabled)