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 struct psensor **psensor_list_add(struct psensor **sensors,
159 struct psensor *sensor)
163 size = psensor_list_size(sensors);
165 struct psensor **result
166 = 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 (s->alarm_enabled) {
268 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
269 if (!s->alarm_raised && s->cb_alarm_raised)
270 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
279 double psensor_get_current_value(const struct psensor *sensor)
281 return sensor->measures[sensor->values_max_length - 1].value;
284 struct measure *psensor_get_current_measure(struct psensor *sensor)
286 return &sensor->measures[sensor->values_max_length - 1];
290 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
293 static double get_min_value(struct psensor **sensors, int type)
295 double m = UNKNOWN_DBL_VALUE;
296 struct psensor **s = sensors;
299 struct psensor *sensor = *s;
301 if (sensor->type & type) {
305 for (i = 0; i < sensor->values_max_length; i++) {
306 t = sensor->measures[i].value;
308 if (t == UNKNOWN_DBL_VALUE)
311 if (m == UNKNOWN_DBL_VALUE || t < m)
322 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
325 double get_max_value(struct psensor **sensors, int type)
327 double m = UNKNOWN_DBL_VALUE;
328 struct psensor **s = sensors;
331 struct psensor *sensor = *s;
333 if (sensor->type & type) {
337 for (i = 0; i < sensor->values_max_length; i++) {
338 t = sensor->measures[i].value;
340 if (t == UNKNOWN_DBL_VALUE)
343 if (m == UNKNOWN_DBL_VALUE || t > m)
354 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
356 double m = UNKNOWN_DBL_VALUE;
357 struct psensor **s_cur = sensors;
360 struct psensor *s = *s_cur;
362 if (s->graph_enabled && (s->type & type)) {
363 double v = psensor_get_current_value(s);
365 if (m == UNKNOWN_DBL_VALUE || v > m)
375 double get_min_temp(struct psensor **sensors)
377 return get_min_value(sensors, SENSOR_TYPE_TEMP);
380 double get_min_rpm(struct psensor **sensors)
382 return get_min_value(sensors, SENSOR_TYPE_FAN);
385 double get_max_rpm(struct psensor **sensors)
387 return get_max_value(sensors, SENSOR_TYPE_FAN);
390 double get_max_temp(struct psensor **sensors)
392 return get_max_value(sensors, SENSOR_TYPE_TEMP);
395 const char *psensor_type_to_str(unsigned int type)
397 if (type & SENSOR_TYPE_NVCTRL) {
398 if (type & SENSOR_TYPE_TEMP)
399 return "Temperature";
400 else if (type & SENSOR_TYPE_GRAPHICS)
401 return "Graphics usage";
402 else if (type & SENSOR_TYPE_VIDEO)
403 return "Video usage";
404 else if (type & SENSOR_TYPE_MEMORY)
405 return "Memory usage";
406 else if (type & SENSOR_TYPE_PCIE)
412 if (type & SENSOR_TYPE_ATIADL) {
413 if (type & SENSOR_TYPE_TEMP)
414 return "AMD GPU Temperature";
415 else if (type & SENSOR_TYPE_RPM)
416 return "AMD GPU Fan Speed";
417 /*else type & SENSOR_TYPE_USAGE */
418 return "AMD GPU Usage";
421 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
422 return "HDD Temperature";
424 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
427 if (type & SENSOR_TYPE_TEMP)
428 return "Temperature";
430 if (type & SENSOR_TYPE_RPM)
433 if (type & SENSOR_TYPE_CPU)
436 if (type & SENSOR_TYPE_REMOTE)
439 if (type & SENSOR_TYPE_MEMORY)
446 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
448 if (is_temp_type(type)) {
452 } else if (type & SENSOR_TYPE_RPM) {
454 } else if (type & SENSOR_TYPE_PERCENT) {
460 void psensor_log_measures(struct psensor **sensors)
462 if (log_level == LOG_DEBUG)
464 log_debug("Measure: %s %.2f",
466 psensor_get_current_value(*sensors));
472 struct psensor **psensor_list_copy(struct psensor **sensors)
474 struct psensor **result;
477 n = psensor_list_size(sensors);
478 result = malloc((n+1) * sizeof(struct psensor *));
479 for (i = 0; i < n; i++)
480 result[i] = sensors[i];
487 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
489 return psensor_value_to_str(s->type,
490 psensor_get_current_value(s),
494 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
497 struct psensor **result, **cur, *s;
502 n = psensor_list_size(sensors);
503 result = malloc((n+1) * sizeof(struct psensor *));
505 for (cur = sensors, i = 0; *cur; cur++) {
508 if (s->graph_enabled)