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)
28 #include <temperature.h>
30 struct psensor *psensor_create(char *id,
34 int values_max_length)
36 struct psensor *psensor;
38 psensor = (struct psensor *)malloc(sizeof(struct psensor));
43 psensor->min = UNKNOWN_DBL_VALUE;
44 psensor->max = UNKNOWN_DBL_VALUE;
48 psensor->values_max_length = values_max_length;
49 psensor->measures = measures_dbl_create(values_max_length);
51 psensor->alarm_enabled = 0;
52 psensor->alarm_high_threshold = 0;
53 psensor->alarm_low_threshold = 0;
55 psensor->cb_alarm_raised = NULL;
56 psensor->cb_alarm_raised_data = NULL;
57 psensor->alarm_raised = 0;
61 psensor->color = NULL;
63 psensor->graph_enabled = 1;
64 psensor->appindicator_enabled = 0;
66 psensor->provider_data = NULL;
67 psensor->provider_data_free_fct = &free;
72 void psensor_values_resize(struct psensor *s, int new_size)
74 struct measure *new_ms, *cur_ms;
77 cur_size = s->values_max_length;
79 new_ms = measures_dbl_create(new_size);
84 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
85 measure_copy(&cur_ms[cur_size - i - 1],
86 &new_ms[new_size - i - 1]);
88 measures_free(s->measures);
91 s->values_max_length = new_size;
95 void psensor_free(struct psensor *s)
100 log_debug("Cleanup %s", s->id);
111 measures_free(s->measures);
115 if (s->provider_data && s->provider_data_free_fct)
116 s->provider_data_free_fct(s->provider_data);
121 void psensor_list_free(struct psensor **sensors)
123 struct psensor **sensor_cur;
126 sensor_cur = sensors;
128 while (*sensor_cur) {
129 psensor_free(*sensor_cur);
140 int psensor_list_size(struct psensor **sensors)
143 struct psensor **sensor_cur;
149 sensor_cur = sensors;
151 while (*sensor_cur) {
158 bool psensor_list_contains_type(struct psensor **sensors, unsigned int type)
164 if ((*sensors)->type & type)
172 struct psensor **psensor_list_add(struct psensor **sensors,
173 struct psensor *sensor)
177 size = psensor_list_size(sensors);
179 struct psensor **result
180 = malloc((size + 1 + 1) * sizeof(struct psensor *));
183 memcpy(result, sensors, size * sizeof(struct psensor *));
185 result[size] = sensor;
186 result[size + 1] = NULL;
191 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
193 struct psensor **tmp;
198 tmp = psensor_list_add(*sensors, sensor);
200 if (tmp != *sensors) {
207 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
209 struct psensor **sensors_cur = sensors;
211 while (*sensors_cur) {
212 if (!strcmp((*sensors_cur)->id, id))
221 int is_temp_type(unsigned int type)
223 return type & SENSOR_TYPE_TEMP;
227 psensor_value_to_str(unsigned int type, double value, int use_celsius)
233 * should not be possible to exceed 20 characters with temp or
234 * rpm values the .x part is never displayed
238 unit = psensor_type_to_unit_str(type, use_celsius);
240 if (is_temp_type(type) && !use_celsius)
241 value = celsius_to_fahrenheit(value);
243 sprintf(str, "%.0f%s", value, unit);
249 psensor_measure_to_str(const struct measure *m,
251 unsigned int use_celsius)
253 return psensor_value_to_str(type, m->value, use_celsius);
256 void psensor_set_current_value(struct psensor *sensor, double value)
260 if (gettimeofday(&tv, NULL) != 0)
263 psensor_set_current_measure(sensor, value, tv);
266 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
270 (s->values_max_length - 1) * sizeof(struct measure));
272 s->measures[s->values_max_length - 1].value = v;
273 s->measures[s->values_max_length - 1].time = tv;
275 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
278 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
281 if (s->alarm_enabled) {
282 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
283 if (!s->alarm_raised && s->cb_alarm_raised)
284 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
293 double psensor_get_current_value(const struct psensor *sensor)
295 return sensor->measures[sensor->values_max_length - 1].value;
298 struct measure *psensor_get_current_measure(struct psensor *sensor)
300 return &sensor->measures[sensor->values_max_length - 1];
304 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
307 static double get_min_value(struct psensor **sensors, int type)
309 double m = UNKNOWN_DBL_VALUE;
310 struct psensor **s = sensors;
313 struct psensor *sensor = *s;
315 if (sensor->type & type) {
319 for (i = 0; i < sensor->values_max_length; i++) {
320 t = sensor->measures[i].value;
322 if (t == UNKNOWN_DBL_VALUE)
325 if (m == UNKNOWN_DBL_VALUE || t < m)
336 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
339 double get_max_value(struct psensor **sensors, int type)
341 double m = UNKNOWN_DBL_VALUE;
342 struct psensor **s = sensors;
345 struct psensor *sensor = *s;
347 if (sensor->type & type) {
351 for (i = 0; i < sensor->values_max_length; i++) {
352 t = sensor->measures[i].value;
354 if (t == UNKNOWN_DBL_VALUE)
357 if (m == UNKNOWN_DBL_VALUE || t > m)
368 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
370 double m = UNKNOWN_DBL_VALUE;
371 struct psensor **s_cur = sensors;
374 struct psensor *s = *s_cur;
376 if (s->graph_enabled && (s->type & type)) {
377 double v = psensor_get_current_value(s);
379 if (m == UNKNOWN_DBL_VALUE || v > m)
389 double get_min_temp(struct psensor **sensors)
391 return get_min_value(sensors, SENSOR_TYPE_TEMP);
394 double get_min_rpm(struct psensor **sensors)
396 return get_min_value(sensors, SENSOR_TYPE_FAN);
399 double get_max_rpm(struct psensor **sensors)
401 return get_max_value(sensors, SENSOR_TYPE_FAN);
404 double get_max_temp(struct psensor **sensors)
406 return get_max_value(sensors, SENSOR_TYPE_TEMP);
409 const char *psensor_type_to_str(unsigned int type)
411 if (type & SENSOR_TYPE_NVCTRL) {
412 if (type & SENSOR_TYPE_TEMP)
413 return "Temperature";
414 else if (type & SENSOR_TYPE_GRAPHICS)
415 return "Graphics usage";
416 else if (type & SENSOR_TYPE_VIDEO)
417 return "Video usage";
418 else if (type & SENSOR_TYPE_MEMORY)
419 return "Memory usage";
420 else if (type & SENSOR_TYPE_PCIE)
426 if (type & SENSOR_TYPE_ATIADL) {
427 if (type & SENSOR_TYPE_TEMP)
428 return "AMD GPU Temperature";
429 else if (type & SENSOR_TYPE_RPM)
430 return "AMD GPU Fan Speed";
431 /*else type & SENSOR_TYPE_USAGE */
432 return "AMD GPU Usage";
435 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
436 return "HDD Temperature";
438 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
441 if (type & SENSOR_TYPE_TEMP)
442 return "Temperature";
444 if (type & SENSOR_TYPE_RPM)
447 if (type & SENSOR_TYPE_CPU)
450 if (type & SENSOR_TYPE_REMOTE)
453 if (type & SENSOR_TYPE_MEMORY)
460 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
462 if (is_temp_type(type)) {
466 } else if (type & SENSOR_TYPE_RPM) {
468 } else if (type & SENSOR_TYPE_PERCENT) {
474 void psensor_log_measures(struct psensor **sensors)
476 if (log_level == LOG_DEBUG)
478 log_debug("Measure: %s %.2f",
480 psensor_get_current_value(*sensors));
486 struct psensor **psensor_list_copy(struct psensor **sensors)
488 struct psensor **result;
491 n = psensor_list_size(sensors);
492 result = malloc((n+1) * sizeof(struct psensor *));
493 for (i = 0; i < n; i++)
494 result[i] = sensors[i];
501 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
503 return psensor_value_to_str(s->type,
504 psensor_get_current_value(s),
508 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
511 struct psensor **result, **cur, *s;
516 n = psensor_list_size(sensors);
517 result = malloc((n+1) * sizeof(struct psensor *));
519 for (cur = sensors, i = 0; *cur; cur++) {
522 if (s->graph_enabled)