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;
72 #ifdef HAVE_LIBUDISKS2
73 psensor->udisks2_path = NULL;
79 void psensor_values_resize(struct psensor *s, int new_size)
81 struct measure *new_ms, *cur_ms;
84 cur_size = s->values_max_length;
86 new_ms = measures_dbl_create(new_size);
91 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
92 measure_copy(&cur_ms[cur_size - i - 1],
93 &new_ms[new_size - i - 1]);
95 measures_free(s->measures);
98 s->values_max_length = new_size;
102 void psensor_free(struct psensor *sensor)
105 log_debug("Cleanup %s", sensor->id);
116 measures_free(sensor->measures);
120 #ifdef HAVE_LIBUDISKS2
121 free(sensor->udisks2_path);
128 void psensor_list_free(struct psensor **sensors)
130 struct psensor **sensor_cur;
133 sensor_cur = sensors;
135 while (*sensor_cur) {
136 psensor_free(*sensor_cur);
147 int psensor_list_size(struct psensor **sensors)
150 struct psensor **sensor_cur;
156 sensor_cur = sensors;
158 while (*sensor_cur) {
165 int psensor_list_contains_type(struct psensor **sensors, unsigned int type)
174 if ((*s)->type & type)
182 struct psensor **psensor_list_add(struct psensor **sensors,
183 struct psensor *sensor)
187 size = psensor_list_size(sensors);
189 struct psensor **result
190 = malloc((size + 1 + 1) * sizeof(struct psensor *));
193 memcpy(result, sensors, size * sizeof(struct psensor *));
195 result[size] = sensor;
196 result[size + 1] = NULL;
201 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
203 struct psensor **tmp;
208 tmp = psensor_list_add(*sensors, sensor);
210 if (tmp != *sensors) {
217 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
219 struct psensor **sensors_cur = sensors;
221 while (*sensors_cur) {
222 if (!strcmp((*sensors_cur)->id, id))
231 int is_temp_type(unsigned int type)
233 return type & SENSOR_TYPE_TEMP;
237 psensor_value_to_str(unsigned int type, double value, int use_celsius)
243 * should not be possible to exceed 20 characters with temp or
244 * rpm values the .x part is never displayed
248 unit = psensor_type_to_unit_str(type, use_celsius);
250 if (is_temp_type(type) && !use_celsius)
251 value = celsius_to_fahrenheit(value);
253 sprintf(str, "%.0f%s", value, unit);
259 psensor_measure_to_str(const struct measure *m,
261 unsigned int use_celsius)
263 return psensor_value_to_str(type, m->value, use_celsius);
266 void psensor_set_current_value(struct psensor *sensor, double value)
270 if (gettimeofday(&tv, NULL) != 0)
273 psensor_set_current_measure(sensor, value, tv);
276 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
280 (s->values_max_length - 1) * sizeof(struct measure));
282 s->measures[s->values_max_length - 1].value = v;
283 s->measures[s->values_max_length - 1].time = tv;
285 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
288 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
291 if (s->alarm_enabled) {
292 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
293 if (!s->alarm_raised && s->cb_alarm_raised)
294 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
303 double psensor_get_current_value(const struct psensor *sensor)
305 return sensor->measures[sensor->values_max_length - 1].value;
308 struct measure *psensor_get_current_measure(struct psensor *sensor)
310 return &sensor->measures[sensor->values_max_length - 1];
314 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
317 static double get_min_value(struct psensor **sensors, int type)
319 double m = UNKNOWN_DBL_VALUE;
320 struct psensor **s = sensors;
323 struct psensor *sensor = *s;
325 if (sensor->type & type) {
329 for (i = 0; i < sensor->values_max_length; i++) {
330 t = sensor->measures[i].value;
332 if (t == UNKNOWN_DBL_VALUE)
335 if (m == UNKNOWN_DBL_VALUE || t < m)
346 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
349 double get_max_value(struct psensor **sensors, int type)
351 double m = UNKNOWN_DBL_VALUE;
352 struct psensor **s = sensors;
355 struct psensor *sensor = *s;
357 if (sensor->type & type) {
361 for (i = 0; i < sensor->values_max_length; i++) {
362 t = sensor->measures[i].value;
364 if (t == UNKNOWN_DBL_VALUE)
367 if (m == UNKNOWN_DBL_VALUE || t > m)
378 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
380 double m = UNKNOWN_DBL_VALUE;
381 struct psensor **s_cur = sensors;
384 struct psensor *s = *s_cur;
386 if (s->graph_enabled && (s->type & type)) {
387 double v = psensor_get_current_value(s);
389 if (m == UNKNOWN_DBL_VALUE || v > m)
399 double get_min_temp(struct psensor **sensors)
401 return get_min_value(sensors, SENSOR_TYPE_TEMP);
404 double get_min_rpm(struct psensor **sensors)
406 return get_min_value(sensors, SENSOR_TYPE_FAN);
409 double get_max_rpm(struct psensor **sensors)
411 return get_max_value(sensors, SENSOR_TYPE_FAN);
414 double get_max_temp(struct psensor **sensors)
416 return get_max_value(sensors, SENSOR_TYPE_TEMP);
419 struct psensor **get_all_sensors(int use_libatasmart, int values_max_length)
421 struct psensor **psensors;
422 struct psensor **tmp_psensors;
424 psensors = lmsensor_psensor_list_add(NULL, values_max_length);
426 if (!use_libatasmart) {
427 tmp_psensors = hddtemp_psensor_list_add(psensors,
429 if (tmp_psensors != psensors) {
431 psensors = tmp_psensors;
436 tmp_psensors = hdd_psensor_list_add(psensors,
438 if (tmp_psensors != psensors) {
440 psensors = tmp_psensors;
446 mem_psensor_list_add(&psensors, values_max_length);
449 if (!psensors) { /* there is no detected sensors */
450 psensors = malloc(sizeof(struct psensor *));
457 const char *psensor_type_to_str(unsigned int type)
459 if (type & SENSOR_TYPE_NVCTRL) {
460 if (type & SENSOR_TYPE_TEMP)
461 return "Temperature";
462 else if (type & SENSOR_TYPE_GRAPHICS)
463 return "Graphics usage";
464 else if (type & SENSOR_TYPE_VIDEO)
465 return "Video usage";
466 else if (type & SENSOR_TYPE_MEMORY)
467 return "Memory usage";
468 else if (type & SENSOR_TYPE_PCIE)
474 if (type & SENSOR_TYPE_ATIADL) {
475 if (type & SENSOR_TYPE_TEMP)
476 return "AMD GPU Temperature";
477 else if (type & SENSOR_TYPE_RPM)
478 return "AMD GPU Fan Speed";
479 /*else type & SENSOR_TYPE_USAGE */
480 return "AMD GPU Usage";
483 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
484 return "HDD Temperature";
486 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
489 if (type & SENSOR_TYPE_TEMP)
490 return "Temperature";
492 if (type & SENSOR_TYPE_RPM)
495 if (type & SENSOR_TYPE_CPU)
498 if (type & SENSOR_TYPE_REMOTE)
501 if (type & SENSOR_TYPE_MEMORY)
508 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
510 if (is_temp_type(type)) {
514 } else if (type & SENSOR_TYPE_RPM) {
516 } else if (type & SENSOR_TYPE_PERCENT) {
522 void psensor_list_update_measures(struct psensor **sensors)
524 lmsensor_psensor_list_update(sensors);
527 cpu_psensor_list_update(sensors);
528 mem_psensor_list_update(sensors);
531 if (psensor_list_contains_type(sensors, SENSOR_TYPE_HDDTEMP))
532 hddtemp_psensor_list_update(sensors);
535 if (psensor_list_contains_type(sensors, SENSOR_TYPE_ATASMART))
536 hdd_psensor_list_update(sensors);
540 void psensor_log_measures(struct psensor **sensors)
542 if (log_level == LOG_DEBUG)
544 log_debug("Measure: %s %.2f",
546 psensor_get_current_value(*sensors));
557 void psensor_cleanup()
562 struct psensor **psensor_list_copy(struct psensor **sensors)
564 struct psensor **result;
567 n = psensor_list_size(sensors);
568 result = malloc((n+1) * sizeof(struct psensor *));
569 for (i = 0; i < n; i++)
570 result[i] = sensors[i];
577 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
579 return psensor_value_to_str(s->type,
580 psensor_get_current_value(s),
584 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
587 struct psensor **result, **cur, *s;
592 n = psensor_list_size(sensors);
593 result = malloc((n+1) * sizeof(struct psensor *));
595 for (cur = sensors, i = 0; *cur; cur++) {
598 if (s->graph_enabled)