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)
30 #include <temperature.h>
32 struct psensor *psensor_create(char *id,
36 int values_max_length)
38 struct psensor *psensor;
40 psensor = (struct psensor *)malloc(sizeof(struct psensor));
45 psensor->min = UNKNOWN_DBL_VALUE;
46 psensor->max = UNKNOWN_DBL_VALUE;
50 psensor->values_max_length = values_max_length;
51 psensor->measures = measures_dbl_create(values_max_length);
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;
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 struct psensor **psensor_list_add(struct psensor **sensors,
159 struct psensor *sensor)
162 struct psensor **result;
164 size = psensor_list_size(sensors);
166 result = malloc((size + 1 + 1) * sizeof(struct psensor *));
169 memcpy(result, sensors, size * sizeof(struct psensor *));
171 result[size] = sensor;
172 result[size + 1] = NULL;
177 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
179 struct psensor **tmp;
184 tmp = psensor_list_add(*sensors, sensor);
186 if (tmp != *sensors) {
193 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
195 struct psensor **sensors_cur = sensors;
197 while (*sensors_cur) {
198 if (!strcmp((*sensors_cur)->id, id))
207 int is_temp_type(unsigned int type)
209 return type & SENSOR_TYPE_TEMP;
213 psensor_value_to_str(unsigned int type, double value, int use_celsius)
219 * should not be possible to exceed 20 characters with temp or
220 * rpm values the .x part is never displayed
224 unit = psensor_type_to_unit_str(type, use_celsius);
226 if (is_temp_type(type) && !use_celsius)
227 value = celsius_to_fahrenheit(value);
229 sprintf(str, "%.0f%s", value, unit);
235 psensor_measure_to_str(const struct measure *m,
237 unsigned int use_celsius)
239 return psensor_value_to_str(type, m->value, use_celsius);
242 void psensor_set_current_value(struct psensor *sensor, double value)
246 if (gettimeofday(&tv, NULL) != 0)
249 psensor_set_current_measure(sensor, value, tv);
252 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
256 (s->values_max_length - 1) * sizeof(struct measure));
258 s->measures[s->values_max_length - 1].value = v;
259 s->measures[s->values_max_length - 1].time = tv;
261 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
264 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
267 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
268 if (!s->alarm_raised && s->cb_alarm_raised) {
269 s->alarm_raised = true;
270 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
273 s->alarm_raised = false;
277 double psensor_get_current_value(const struct psensor *sensor)
279 return sensor->measures[sensor->values_max_length - 1].value;
282 struct measure *psensor_get_current_measure(struct psensor *sensor)
284 return &sensor->measures[sensor->values_max_length - 1];
288 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
291 static double get_min_value(struct psensor **sensors, int type)
293 double m = UNKNOWN_DBL_VALUE;
294 struct psensor **s = sensors;
297 struct psensor *sensor = *s;
299 if (sensor->type & type) {
303 for (i = 0; i < sensor->values_max_length; i++) {
304 t = sensor->measures[i].value;
306 if (t == UNKNOWN_DBL_VALUE)
309 if (m == UNKNOWN_DBL_VALUE || t < m)
320 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
323 double get_max_value(struct psensor **sensors, int type)
325 double m = UNKNOWN_DBL_VALUE;
326 struct psensor **s = sensors;
329 struct psensor *sensor = *s;
331 if (sensor->type & type) {
335 for (i = 0; i < sensor->values_max_length; i++) {
336 t = sensor->measures[i].value;
338 if (t == UNKNOWN_DBL_VALUE)
341 if (m == UNKNOWN_DBL_VALUE || t > m)
352 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
354 double m = UNKNOWN_DBL_VALUE;
355 struct psensor **s_cur = sensors;
358 struct psensor *s = *s_cur;
360 if (s->graph_enabled && (s->type & type)) {
361 double v = psensor_get_current_value(s);
363 if (m == UNKNOWN_DBL_VALUE || v > m)
373 double get_min_temp(struct psensor **sensors)
375 return get_min_value(sensors, SENSOR_TYPE_TEMP);
378 double get_min_rpm(struct psensor **sensors)
380 return get_min_value(sensors, SENSOR_TYPE_FAN);
383 double get_max_rpm(struct psensor **sensors)
385 return get_max_value(sensors, SENSOR_TYPE_FAN);
388 double get_max_temp(struct psensor **sensors)
390 return get_max_value(sensors, SENSOR_TYPE_TEMP);
393 const char *psensor_type_to_str(unsigned int type)
395 if (type & SENSOR_TYPE_NVCTRL) {
396 if (type & SENSOR_TYPE_TEMP)
397 return "Temperature";
398 else if (type & SENSOR_TYPE_GRAPHICS)
399 return "Graphics usage";
400 else if (type & SENSOR_TYPE_VIDEO)
401 return "Video usage";
402 else if (type & SENSOR_TYPE_MEMORY)
403 return "Memory usage";
404 else if (type & SENSOR_TYPE_PCIE)
410 if (type & SENSOR_TYPE_ATIADL) {
411 if (type & SENSOR_TYPE_TEMP)
412 return "AMD GPU Temperature";
413 else if (type & SENSOR_TYPE_RPM)
414 return "AMD GPU Fan Speed";
415 /*else type & SENSOR_TYPE_USAGE */
416 return "AMD GPU Usage";
419 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
420 return "HDD Temperature";
422 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
425 if (type & SENSOR_TYPE_TEMP)
426 return "Temperature";
428 if (type & SENSOR_TYPE_RPM)
431 if (type & SENSOR_TYPE_CPU)
434 if (type & SENSOR_TYPE_REMOTE)
437 if (type & SENSOR_TYPE_MEMORY)
444 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
446 if (is_temp_type(type)) {
450 } else if (type & SENSOR_TYPE_RPM) {
452 } else if (type & SENSOR_TYPE_PERCENT) {
458 void psensor_log_measures(struct psensor **sensors)
460 if (log_level == LOG_DEBUG)
462 log_debug("Measure: %s %.2f",
464 psensor_get_current_value(*sensors));
470 struct psensor **psensor_list_copy(struct psensor **sensors)
472 struct psensor **result;
475 n = psensor_list_size(sensors);
476 result = malloc((n+1) * sizeof(struct psensor *));
477 for (i = 0; i < n; i++)
478 result[i] = sensors[i];
485 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
487 return psensor_value_to_str(s->type,
488 psensor_get_current_value(s),
492 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
495 struct psensor **result, **cur, *s;
500 n = psensor_list_size(sensors);
501 result = malloc((n+1) * sizeof(struct psensor *));
503 for (cur = sensors, i = 0; *cur; cur++) {
506 if (s->graph_enabled)