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 psensor->provider_data = NULL;
73 psensor->provider_data_free_fct = &free;
78 void psensor_values_resize(struct psensor *s, int new_size)
80 struct measure *new_ms, *cur_ms;
83 cur_size = s->values_max_length;
85 new_ms = measures_dbl_create(new_size);
90 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
91 measure_copy(&cur_ms[cur_size - i - 1],
92 &new_ms[new_size - i - 1]);
94 measures_free(s->measures);
97 s->values_max_length = new_size;
101 void psensor_free(struct psensor *s)
106 log_debug("Cleanup %s", s->id);
117 measures_free(s->measures);
121 if (s->provider_data && s->provider_data_free_fct)
122 s->provider_data_free_fct(s->provider_data);
127 void psensor_list_free(struct psensor **sensors)
129 struct psensor **sensor_cur;
132 sensor_cur = sensors;
134 while (*sensor_cur) {
135 psensor_free(*sensor_cur);
146 int psensor_list_size(struct psensor **sensors)
149 struct psensor **sensor_cur;
155 sensor_cur = sensors;
157 while (*sensor_cur) {
164 int psensor_list_contains_type(struct psensor **sensors, unsigned int type)
173 if ((*s)->type & type)
181 struct psensor **psensor_list_add(struct psensor **sensors,
182 struct psensor *sensor)
186 size = psensor_list_size(sensors);
188 struct psensor **result
189 = malloc((size + 1 + 1) * sizeof(struct psensor *));
192 memcpy(result, sensors, size * sizeof(struct psensor *));
194 result[size] = sensor;
195 result[size + 1] = NULL;
200 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
202 struct psensor **tmp;
207 tmp = psensor_list_add(*sensors, sensor);
209 if (tmp != *sensors) {
216 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
218 struct psensor **sensors_cur = sensors;
220 while (*sensors_cur) {
221 if (!strcmp((*sensors_cur)->id, id))
230 int is_temp_type(unsigned int type)
232 return type & SENSOR_TYPE_TEMP;
236 psensor_value_to_str(unsigned int type, double value, int use_celsius)
242 * should not be possible to exceed 20 characters with temp or
243 * rpm values the .x part is never displayed
247 unit = psensor_type_to_unit_str(type, use_celsius);
249 if (is_temp_type(type) && !use_celsius)
250 value = celsius_to_fahrenheit(value);
252 sprintf(str, "%.0f%s", value, unit);
258 psensor_measure_to_str(const struct measure *m,
260 unsigned int use_celsius)
262 return psensor_value_to_str(type, m->value, use_celsius);
265 void psensor_set_current_value(struct psensor *sensor, double value)
269 if (gettimeofday(&tv, NULL) != 0)
272 psensor_set_current_measure(sensor, value, tv);
275 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
279 (s->values_max_length - 1) * sizeof(struct measure));
281 s->measures[s->values_max_length - 1].value = v;
282 s->measures[s->values_max_length - 1].time = tv;
284 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
287 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
290 if (s->alarm_enabled) {
291 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
292 if (!s->alarm_raised && s->cb_alarm_raised)
293 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
302 double psensor_get_current_value(const struct psensor *sensor)
304 return sensor->measures[sensor->values_max_length - 1].value;
307 struct measure *psensor_get_current_measure(struct psensor *sensor)
309 return &sensor->measures[sensor->values_max_length - 1];
313 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
316 static double get_min_value(struct psensor **sensors, int type)
318 double m = UNKNOWN_DBL_VALUE;
319 struct psensor **s = sensors;
322 struct psensor *sensor = *s;
324 if (sensor->type & type) {
328 for (i = 0; i < sensor->values_max_length; i++) {
329 t = sensor->measures[i].value;
331 if (t == UNKNOWN_DBL_VALUE)
334 if (m == UNKNOWN_DBL_VALUE || t < m)
345 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
348 double get_max_value(struct psensor **sensors, int type)
350 double m = UNKNOWN_DBL_VALUE;
351 struct psensor **s = sensors;
354 struct psensor *sensor = *s;
356 if (sensor->type & type) {
360 for (i = 0; i < sensor->values_max_length; i++) {
361 t = sensor->measures[i].value;
363 if (t == UNKNOWN_DBL_VALUE)
366 if (m == UNKNOWN_DBL_VALUE || t > m)
377 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
379 double m = UNKNOWN_DBL_VALUE;
380 struct psensor **s_cur = sensors;
383 struct psensor *s = *s_cur;
385 if (s->graph_enabled && (s->type & type)) {
386 double v = psensor_get_current_value(s);
388 if (m == UNKNOWN_DBL_VALUE || v > m)
398 double get_min_temp(struct psensor **sensors)
400 return get_min_value(sensors, SENSOR_TYPE_TEMP);
403 double get_min_rpm(struct psensor **sensors)
405 return get_min_value(sensors, SENSOR_TYPE_FAN);
408 double get_max_rpm(struct psensor **sensors)
410 return get_max_value(sensors, SENSOR_TYPE_FAN);
413 double get_max_temp(struct psensor **sensors)
415 return get_max_value(sensors, SENSOR_TYPE_TEMP);
418 struct psensor **get_all_sensors(int use_libatasmart, int values_max_length)
420 struct psensor **psensors;
421 struct psensor **tmp_psensors;
423 psensors = lmsensor_psensor_list_add(NULL, values_max_length);
425 if (!use_libatasmart) {
426 tmp_psensors = hddtemp_psensor_list_add(psensors,
428 if (tmp_psensors != psensors) {
430 psensors = tmp_psensors;
435 tmp_psensors = hdd_psensor_list_add(psensors,
437 if (tmp_psensors != psensors) {
439 psensors = tmp_psensors;
445 mem_psensor_list_add(&psensors, values_max_length);
448 if (!psensors) { /* there is no detected sensors */
449 psensors = malloc(sizeof(struct psensor *));
456 const char *psensor_type_to_str(unsigned int type)
458 if (type & SENSOR_TYPE_NVCTRL) {
459 if (type & SENSOR_TYPE_TEMP)
460 return "Temperature";
461 else if (type & SENSOR_TYPE_GRAPHICS)
462 return "Graphics usage";
463 else if (type & SENSOR_TYPE_VIDEO)
464 return "Video usage";
465 else if (type & SENSOR_TYPE_MEMORY)
466 return "Memory usage";
467 else if (type & SENSOR_TYPE_PCIE)
473 if (type & SENSOR_TYPE_ATIADL) {
474 if (type & SENSOR_TYPE_TEMP)
475 return "AMD GPU Temperature";
476 else if (type & SENSOR_TYPE_RPM)
477 return "AMD GPU Fan Speed";
478 /*else type & SENSOR_TYPE_USAGE */
479 return "AMD GPU Usage";
482 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
483 return "HDD Temperature";
485 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
488 if (type & SENSOR_TYPE_TEMP)
489 return "Temperature";
491 if (type & SENSOR_TYPE_RPM)
494 if (type & SENSOR_TYPE_CPU)
497 if (type & SENSOR_TYPE_REMOTE)
500 if (type & SENSOR_TYPE_MEMORY)
507 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
509 if (is_temp_type(type)) {
513 } else if (type & SENSOR_TYPE_RPM) {
515 } else if (type & SENSOR_TYPE_PERCENT) {
521 void psensor_list_update_measures(struct psensor **sensors)
523 lmsensor_psensor_list_update(sensors);
526 cpu_psensor_list_update(sensors);
527 mem_psensor_list_update(sensors);
530 if (psensor_list_contains_type(sensors, SENSOR_TYPE_HDDTEMP))
531 hddtemp_psensor_list_update(sensors);
534 if (psensor_list_contains_type(sensors, SENSOR_TYPE_ATASMART))
535 hdd_psensor_list_update(sensors);
539 void psensor_log_measures(struct psensor **sensors)
541 if (log_level == LOG_DEBUG)
543 log_debug("Measure: %s %.2f",
545 psensor_get_current_value(*sensors));
556 void psensor_cleanup()
561 struct psensor **psensor_list_copy(struct psensor **sensors)
563 struct psensor **result;
566 n = psensor_list_size(sensors);
567 result = malloc((n+1) * sizeof(struct psensor *));
568 for (i = 0; i < n; i++)
569 result[i] = sensors[i];
576 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
578 return psensor_value_to_str(s->type,
579 psensor_get_current_value(s),
583 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
586 struct psensor **result, **cur, *s;
591 n = psensor_list_size(sensors);
592 result = malloc((n+1) * sizeof(struct psensor *));
594 for (cur = sensors, i = 0; *cur; cur++) {
597 if (s->graph_enabled)