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>
31 struct psensor *psensor_create(char *id,
35 int values_max_length)
37 struct psensor *psensor;
39 psensor = (struct psensor *)malloc(sizeof(struct psensor));
44 psensor->min = UNKNOWN_DBL_VALUE;
45 psensor->max = UNKNOWN_DBL_VALUE;
49 psensor->values_max_length = values_max_length;
50 psensor->measures = measures_dbl_create(values_max_length);
52 psensor->alarm_enabled = 0;
53 psensor->alarm_high_threshold = 0;
54 psensor->alarm_low_threshold = 0;
56 psensor->cb_alarm_raised = NULL;
57 psensor->cb_alarm_raised_data = NULL;
58 psensor->alarm_raised = 0;
62 psensor->color = NULL;
64 psensor->graph_enabled = 1;
65 psensor->appindicator_enabled = 0;
67 psensor->provider_data = NULL;
68 psensor->provider_data_free_fct = &free;
73 void psensor_values_resize(struct psensor *s, int new_size)
75 struct measure *new_ms, *cur_ms;
78 cur_size = s->values_max_length;
80 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 *s)
101 log_debug("Cleanup %s", s->id);
112 measures_free(s->measures);
116 if (s->provider_data && s->provider_data_free_fct)
117 s->provider_data_free_fct(s->provider_data);
122 void psensor_list_free(struct psensor **sensors)
124 struct psensor **sensor_cur;
127 sensor_cur = sensors;
129 while (*sensor_cur) {
130 psensor_free(*sensor_cur);
141 int psensor_list_size(struct psensor **sensors)
144 struct psensor **sensor_cur;
150 sensor_cur = sensors;
152 while (*sensor_cur) {
159 int psensor_list_contains_type(struct psensor **sensors, unsigned int type)
168 if ((*s)->type & type)
176 struct psensor **psensor_list_add(struct psensor **sensors,
177 struct psensor *sensor)
181 size = psensor_list_size(sensors);
183 struct psensor **result
184 = malloc((size + 1 + 1) * sizeof(struct psensor *));
187 memcpy(result, sensors, size * sizeof(struct psensor *));
189 result[size] = sensor;
190 result[size + 1] = NULL;
195 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
197 struct psensor **tmp;
202 tmp = psensor_list_add(*sensors, sensor);
204 if (tmp != *sensors) {
211 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
213 struct psensor **sensors_cur = sensors;
215 while (*sensors_cur) {
216 if (!strcmp((*sensors_cur)->id, id))
225 int is_temp_type(unsigned int type)
227 return type & SENSOR_TYPE_TEMP;
231 psensor_value_to_str(unsigned int type, double value, int use_celsius)
237 * should not be possible to exceed 20 characters with temp or
238 * rpm values the .x part is never displayed
242 unit = psensor_type_to_unit_str(type, use_celsius);
244 if (is_temp_type(type) && !use_celsius)
245 value = celsius_to_fahrenheit(value);
247 sprintf(str, "%.0f%s", value, unit);
253 psensor_measure_to_str(const struct measure *m,
255 unsigned int use_celsius)
257 return psensor_value_to_str(type, m->value, use_celsius);
260 void psensor_set_current_value(struct psensor *sensor, double value)
264 if (gettimeofday(&tv, NULL) != 0)
267 psensor_set_current_measure(sensor, value, tv);
270 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
274 (s->values_max_length - 1) * sizeof(struct measure));
276 s->measures[s->values_max_length - 1].value = v;
277 s->measures[s->values_max_length - 1].time = tv;
279 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
282 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
285 if (s->alarm_enabled) {
286 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
287 if (!s->alarm_raised && s->cb_alarm_raised)
288 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
297 double psensor_get_current_value(const struct psensor *sensor)
299 return sensor->measures[sensor->values_max_length - 1].value;
302 struct measure *psensor_get_current_measure(struct psensor *sensor)
304 return &sensor->measures[sensor->values_max_length - 1];
308 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
311 static double get_min_value(struct psensor **sensors, int type)
313 double m = UNKNOWN_DBL_VALUE;
314 struct psensor **s = sensors;
317 struct psensor *sensor = *s;
319 if (sensor->type & type) {
323 for (i = 0; i < sensor->values_max_length; i++) {
324 t = sensor->measures[i].value;
326 if (t == UNKNOWN_DBL_VALUE)
329 if (m == UNKNOWN_DBL_VALUE || t < m)
340 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
343 double get_max_value(struct psensor **sensors, int type)
345 double m = UNKNOWN_DBL_VALUE;
346 struct psensor **s = sensors;
349 struct psensor *sensor = *s;
351 if (sensor->type & type) {
355 for (i = 0; i < sensor->values_max_length; i++) {
356 t = sensor->measures[i].value;
358 if (t == UNKNOWN_DBL_VALUE)
361 if (m == UNKNOWN_DBL_VALUE || t > m)
372 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
374 double m = UNKNOWN_DBL_VALUE;
375 struct psensor **s_cur = sensors;
378 struct psensor *s = *s_cur;
380 if (s->graph_enabled && (s->type & type)) {
381 double v = psensor_get_current_value(s);
383 if (m == UNKNOWN_DBL_VALUE || v > m)
393 double get_min_temp(struct psensor **sensors)
395 return get_min_value(sensors, SENSOR_TYPE_TEMP);
398 double get_min_rpm(struct psensor **sensors)
400 return get_min_value(sensors, SENSOR_TYPE_FAN);
403 double get_max_rpm(struct psensor **sensors)
405 return get_max_value(sensors, SENSOR_TYPE_FAN);
408 double get_max_temp(struct psensor **sensors)
410 return get_max_value(sensors, SENSOR_TYPE_TEMP);
413 struct psensor **get_all_sensors(int use_libatasmart, int values_max_length)
415 struct psensor **psensors;
416 struct psensor **tmp_psensors;
418 psensors = lmsensor_psensor_list_add(NULL, values_max_length);
420 if (!use_libatasmart) {
421 tmp_psensors = hddtemp_psensor_list_add(psensors,
423 if (tmp_psensors != psensors) {
425 psensors = tmp_psensors;
430 tmp_psensors = hdd_psensor_list_add(psensors,
432 if (tmp_psensors != psensors) {
434 psensors = tmp_psensors;
439 if (!psensors) { /* there is no detected sensors */
440 psensors = malloc(sizeof(struct psensor *));
447 const char *psensor_type_to_str(unsigned int type)
449 if (type & SENSOR_TYPE_NVCTRL) {
450 if (type & SENSOR_TYPE_TEMP)
451 return "Temperature";
452 else if (type & SENSOR_TYPE_GRAPHICS)
453 return "Graphics usage";
454 else if (type & SENSOR_TYPE_VIDEO)
455 return "Video usage";
456 else if (type & SENSOR_TYPE_MEMORY)
457 return "Memory usage";
458 else if (type & SENSOR_TYPE_PCIE)
464 if (type & SENSOR_TYPE_ATIADL) {
465 if (type & SENSOR_TYPE_TEMP)
466 return "AMD GPU Temperature";
467 else if (type & SENSOR_TYPE_RPM)
468 return "AMD GPU Fan Speed";
469 /*else type & SENSOR_TYPE_USAGE */
470 return "AMD GPU Usage";
473 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
474 return "HDD Temperature";
476 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
479 if (type & SENSOR_TYPE_TEMP)
480 return "Temperature";
482 if (type & SENSOR_TYPE_RPM)
485 if (type & SENSOR_TYPE_CPU)
488 if (type & SENSOR_TYPE_REMOTE)
491 if (type & SENSOR_TYPE_MEMORY)
498 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
500 if (is_temp_type(type)) {
504 } else if (type & SENSOR_TYPE_RPM) {
506 } else if (type & SENSOR_TYPE_PERCENT) {
512 void psensor_list_update_measures(struct psensor **sensors)
514 lmsensor_psensor_list_update(sensors);
516 if (psensor_list_contains_type(sensors, SENSOR_TYPE_HDDTEMP))
517 hddtemp_psensor_list_update(sensors);
520 if (psensor_list_contains_type(sensors, SENSOR_TYPE_ATASMART))
521 hdd_psensor_list_update(sensors);
525 void psensor_log_measures(struct psensor **sensors)
527 if (log_level == LOG_DEBUG)
529 log_debug("Measure: %s %.2f",
531 psensor_get_current_value(*sensors));
542 void psensor_cleanup()
547 struct psensor **psensor_list_copy(struct psensor **sensors)
549 struct psensor **result;
552 n = psensor_list_size(sensors);
553 result = malloc((n+1) * sizeof(struct psensor *));
554 for (i = 0; i < n; i++)
555 result[i] = sensors[i];
562 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
564 return psensor_value_to_str(s->type,
565 psensor_get_current_value(s),
569 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
572 struct psensor **result, **cur, *s;
577 n = psensor_list_size(sensors);
578 result = malloc((n+1) * sizeof(struct psensor *));
580 for (cur = sensors, i = 0; *cur; cur++) {
583 if (s->graph_enabled)