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_enabled = 0;
54 psensor->alarm_high_threshold = 0;
55 psensor->alarm_low_threshold = 0;
57 psensor->cb_alarm_raised = NULL;
58 psensor->cb_alarm_raised_data = NULL;
59 psensor->alarm_raised = 0;
63 psensor->color = NULL;
65 psensor->graph_enabled = 1;
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 struct psensor **psensor_list_add(struct psensor **sensors,
160 struct psensor *sensor)
163 struct psensor **result;
165 size = psensor_list_size(sensors);
167 result = malloc((size + 1 + 1) * sizeof(struct psensor *));
170 memcpy(result, sensors, size * sizeof(struct psensor *));
172 result[size] = sensor;
173 result[size + 1] = NULL;
178 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
180 struct psensor **tmp;
185 tmp = psensor_list_add(*sensors, sensor);
187 if (tmp != *sensors) {
194 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
196 struct psensor **sensors_cur = sensors;
198 while (*sensors_cur) {
199 if (!strcmp((*sensors_cur)->id, id))
208 int is_temp_type(unsigned int type)
210 return type & SENSOR_TYPE_TEMP;
214 psensor_value_to_str(unsigned int type, double value, int use_celsius)
220 * should not be possible to exceed 20 characters with temp or
221 * rpm values the .x part is never displayed
225 unit = psensor_type_to_unit_str(type, use_celsius);
227 if (is_temp_type(type) && !use_celsius)
228 value = celsius_to_fahrenheit(value);
230 sprintf(str, "%.0f%s", value, unit);
236 psensor_measure_to_str(const struct measure *m,
238 unsigned int use_celsius)
240 return psensor_value_to_str(type, m->value, use_celsius);
243 void psensor_set_current_value(struct psensor *sensor, double value)
247 if (gettimeofday(&tv, NULL) != 0)
250 psensor_set_current_measure(sensor, value, tv);
253 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
257 (s->values_max_length - 1) * sizeof(struct measure));
259 s->measures[s->values_max_length - 1].value = v;
260 s->measures[s->values_max_length - 1].time = tv;
262 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
265 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
268 if (s->alarm_enabled) {
269 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
270 if (!s->alarm_raised && s->cb_alarm_raised)
271 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
280 double psensor_get_current_value(const struct psensor *sensor)
282 return sensor->measures[sensor->values_max_length - 1].value;
285 struct measure *psensor_get_current_measure(struct psensor *sensor)
287 return &sensor->measures[sensor->values_max_length - 1];
291 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
294 static double get_min_value(struct psensor **sensors, int type)
296 double m = UNKNOWN_DBL_VALUE;
297 struct psensor **s = sensors;
300 struct psensor *sensor = *s;
302 if (sensor->type & type) {
306 for (i = 0; i < sensor->values_max_length; i++) {
307 t = sensor->measures[i].value;
309 if (t == UNKNOWN_DBL_VALUE)
312 if (m == UNKNOWN_DBL_VALUE || t < m)
323 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
326 double get_max_value(struct psensor **sensors, int type)
328 double m = UNKNOWN_DBL_VALUE;
329 struct psensor **s = sensors;
332 struct psensor *sensor = *s;
334 if (sensor->type & type) {
338 for (i = 0; i < sensor->values_max_length; i++) {
339 t = sensor->measures[i].value;
341 if (t == UNKNOWN_DBL_VALUE)
344 if (m == UNKNOWN_DBL_VALUE || t > m)
355 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
357 double m = UNKNOWN_DBL_VALUE;
358 struct psensor **s_cur = sensors;
361 struct psensor *s = *s_cur;
363 if (s->graph_enabled && (s->type & type)) {
364 double v = psensor_get_current_value(s);
366 if (m == UNKNOWN_DBL_VALUE || v > m)
376 double get_min_temp(struct psensor **sensors)
378 return get_min_value(sensors, SENSOR_TYPE_TEMP);
381 double get_min_rpm(struct psensor **sensors)
383 return get_min_value(sensors, SENSOR_TYPE_FAN);
386 double get_max_rpm(struct psensor **sensors)
388 return get_max_value(sensors, SENSOR_TYPE_FAN);
391 double get_max_temp(struct psensor **sensors)
393 return get_max_value(sensors, SENSOR_TYPE_TEMP);
396 const char *psensor_type_to_str(unsigned int type)
398 if (type & SENSOR_TYPE_NVCTRL) {
399 if (type & SENSOR_TYPE_TEMP)
400 return "Temperature";
401 else if (type & SENSOR_TYPE_GRAPHICS)
402 return "Graphics usage";
403 else if (type & SENSOR_TYPE_VIDEO)
404 return "Video usage";
405 else if (type & SENSOR_TYPE_MEMORY)
406 return "Memory usage";
407 else if (type & SENSOR_TYPE_PCIE)
413 if (type & SENSOR_TYPE_ATIADL) {
414 if (type & SENSOR_TYPE_TEMP)
415 return "AMD GPU Temperature";
416 else if (type & SENSOR_TYPE_RPM)
417 return "AMD GPU Fan Speed";
418 /*else type & SENSOR_TYPE_USAGE */
419 return "AMD GPU Usage";
422 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
423 return "HDD Temperature";
425 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
428 if (type & SENSOR_TYPE_TEMP)
429 return "Temperature";
431 if (type & SENSOR_TYPE_RPM)
434 if (type & SENSOR_TYPE_CPU)
437 if (type & SENSOR_TYPE_REMOTE)
440 if (type & SENSOR_TYPE_MEMORY)
447 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
449 if (is_temp_type(type)) {
453 } else if (type & SENSOR_TYPE_RPM) {
455 } else if (type & SENSOR_TYPE_PERCENT) {
461 void psensor_log_measures(struct psensor **sensors)
463 if (log_level == LOG_DEBUG)
465 log_debug("Measure: %s %.2f",
467 psensor_get_current_value(*sensors));
473 struct psensor **psensor_list_copy(struct psensor **sensors)
475 struct psensor **result;
478 n = psensor_list_size(sensors);
479 result = malloc((n+1) * sizeof(struct psensor *));
480 for (i = 0; i < n; i++)
481 result[i] = sensors[i];
488 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
490 return psensor_value_to_str(s->type,
491 psensor_get_current_value(s),
495 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
498 struct psensor **result, **cur, *s;
503 n = psensor_list_size(sensors);
504 result = malloc((n+1) * sizeof(struct psensor *));
506 for (cur = sensors, i = 0; *cur; cur++) {
509 if (s->graph_enabled)