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;
66 psensor->appindicator_enabled = 0;
68 psensor->provider_data = NULL;
69 psensor->provider_data_free_fct = &free;
74 void psensor_values_resize(struct psensor *s, int new_size)
76 struct measure *new_ms, *cur_ms;
79 cur_size = s->values_max_length;
81 new_ms = measures_dbl_create(new_size);
86 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
87 measure_copy(&cur_ms[cur_size - i - 1],
88 &new_ms[new_size - i - 1]);
90 measures_free(s->measures);
93 s->values_max_length = new_size;
97 void psensor_free(struct psensor *s)
102 log_debug("Cleanup %s", s->id);
113 measures_free(s->measures);
117 if (s->provider_data && s->provider_data_free_fct)
118 s->provider_data_free_fct(s->provider_data);
123 void psensor_list_free(struct psensor **sensors)
125 struct psensor **sensor_cur;
128 sensor_cur = sensors;
130 while (*sensor_cur) {
131 psensor_free(*sensor_cur);
142 int psensor_list_size(struct psensor **sensors)
145 struct psensor **sensor_cur;
151 sensor_cur = sensors;
153 while (*sensor_cur) {
160 struct psensor **psensor_list_add(struct psensor **sensors,
161 struct psensor *sensor)
164 struct psensor **result;
166 size = psensor_list_size(sensors);
168 result = malloc((size + 1 + 1) * sizeof(struct psensor *));
171 memcpy(result, sensors, size * sizeof(struct psensor *));
173 result[size] = sensor;
174 result[size + 1] = NULL;
179 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
181 struct psensor **tmp;
186 tmp = psensor_list_add(*sensors, sensor);
188 if (tmp != *sensors) {
195 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
197 struct psensor **sensors_cur = sensors;
199 while (*sensors_cur) {
200 if (!strcmp((*sensors_cur)->id, id))
209 int is_temp_type(unsigned int type)
211 return type & SENSOR_TYPE_TEMP;
215 psensor_value_to_str(unsigned int type, double value, int use_celsius)
221 * should not be possible to exceed 20 characters with temp or
222 * rpm values the .x part is never displayed
226 unit = psensor_type_to_unit_str(type, use_celsius);
228 if (is_temp_type(type) && !use_celsius)
229 value = celsius_to_fahrenheit(value);
231 sprintf(str, "%.0f%s", value, unit);
237 psensor_measure_to_str(const struct measure *m,
239 unsigned int use_celsius)
241 return psensor_value_to_str(type, m->value, use_celsius);
244 void psensor_set_current_value(struct psensor *sensor, double value)
248 if (gettimeofday(&tv, NULL) != 0)
251 psensor_set_current_measure(sensor, value, tv);
254 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
258 (s->values_max_length - 1) * sizeof(struct measure));
260 s->measures[s->values_max_length - 1].value = v;
261 s->measures[s->values_max_length - 1].time = tv;
263 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
266 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
269 if (s->alarm_enabled) {
270 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
271 if (!s->alarm_raised && s->cb_alarm_raised)
272 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
281 double psensor_get_current_value(const struct psensor *sensor)
283 return sensor->measures[sensor->values_max_length - 1].value;
286 struct measure *psensor_get_current_measure(struct psensor *sensor)
288 return &sensor->measures[sensor->values_max_length - 1];
292 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
295 static double get_min_value(struct psensor **sensors, int type)
297 double m = UNKNOWN_DBL_VALUE;
298 struct psensor **s = sensors;
301 struct psensor *sensor = *s;
303 if (sensor->type & type) {
307 for (i = 0; i < sensor->values_max_length; i++) {
308 t = sensor->measures[i].value;
310 if (t == UNKNOWN_DBL_VALUE)
313 if (m == UNKNOWN_DBL_VALUE || t < m)
324 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
327 double get_max_value(struct psensor **sensors, int type)
329 double m = UNKNOWN_DBL_VALUE;
330 struct psensor **s = sensors;
333 struct psensor *sensor = *s;
335 if (sensor->type & type) {
339 for (i = 0; i < sensor->values_max_length; i++) {
340 t = sensor->measures[i].value;
342 if (t == UNKNOWN_DBL_VALUE)
345 if (m == UNKNOWN_DBL_VALUE || t > m)
356 psensor_get_max_current_value(struct psensor **sensors, unsigned int type)
358 double m = UNKNOWN_DBL_VALUE;
359 struct psensor **s_cur = sensors;
362 struct psensor *s = *s_cur;
364 if (s->graph_enabled && (s->type & type)) {
365 double v = psensor_get_current_value(s);
367 if (m == UNKNOWN_DBL_VALUE || v > m)
377 double get_min_temp(struct psensor **sensors)
379 return get_min_value(sensors, SENSOR_TYPE_TEMP);
382 double get_min_rpm(struct psensor **sensors)
384 return get_min_value(sensors, SENSOR_TYPE_FAN);
387 double get_max_rpm(struct psensor **sensors)
389 return get_max_value(sensors, SENSOR_TYPE_FAN);
392 double get_max_temp(struct psensor **sensors)
394 return get_max_value(sensors, SENSOR_TYPE_TEMP);
397 const char *psensor_type_to_str(unsigned int type)
399 if (type & SENSOR_TYPE_NVCTRL) {
400 if (type & SENSOR_TYPE_TEMP)
401 return "Temperature";
402 else if (type & SENSOR_TYPE_GRAPHICS)
403 return "Graphics usage";
404 else if (type & SENSOR_TYPE_VIDEO)
405 return "Video usage";
406 else if (type & SENSOR_TYPE_MEMORY)
407 return "Memory usage";
408 else if (type & SENSOR_TYPE_PCIE)
414 if (type & SENSOR_TYPE_ATIADL) {
415 if (type & SENSOR_TYPE_TEMP)
416 return "AMD GPU Temperature";
417 else if (type & SENSOR_TYPE_RPM)
418 return "AMD GPU Fan Speed";
419 /*else type & SENSOR_TYPE_USAGE */
420 return "AMD GPU Usage";
423 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
424 return "HDD Temperature";
426 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
429 if (type & SENSOR_TYPE_TEMP)
430 return "Temperature";
432 if (type & SENSOR_TYPE_RPM)
435 if (type & SENSOR_TYPE_CPU)
438 if (type & SENSOR_TYPE_REMOTE)
441 if (type & SENSOR_TYPE_MEMORY)
448 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
450 if (is_temp_type(type)) {
454 } else if (type & SENSOR_TYPE_RPM) {
456 } else if (type & SENSOR_TYPE_PERCENT) {
462 void psensor_log_measures(struct psensor **sensors)
464 if (log_level == LOG_DEBUG)
466 log_debug("Measure: %s %.2f",
468 psensor_get_current_value(*sensors));
474 struct psensor **psensor_list_copy(struct psensor **sensors)
476 struct psensor **result;
479 n = psensor_list_size(sensors);
480 result = malloc((n+1) * sizeof(struct psensor *));
481 for (i = 0; i < n; i++)
482 result[i] = sensors[i];
489 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
491 return psensor_value_to_str(s->type,
492 psensor_get_current_value(s),
496 struct psensor **psensor_list_filter_graph_enabled(struct psensor **sensors)
499 struct psensor **result, **cur, *s;
504 n = psensor_list_size(sensors);
505 result = malloc((n+1) * sizeof(struct psensor *));
507 for (cur = sensors, i = 0; *cur; cur++) {
510 if (s->graph_enabled)