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->provider_data = NULL;
65 psensor->provider_data_free_fct = &free;
70 void psensor_values_resize(struct psensor *s, int new_size)
72 struct measure *new_ms, *cur_ms;
75 cur_size = s->values_max_length;
77 new_ms = measures_dbl_create(new_size);
82 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
83 measure_copy(&cur_ms[cur_size - i - 1],
84 &new_ms[new_size - i - 1]);
86 measures_free(s->measures);
89 s->values_max_length = new_size;
93 void psensor_free(struct psensor *s)
98 log_debug("Cleanup %s", s->id);
109 measures_free(s->measures);
113 if (s->provider_data && s->provider_data_free_fct)
114 s->provider_data_free_fct(s->provider_data);
119 void psensor_list_free(struct psensor **sensors)
121 struct psensor **sensor_cur;
124 sensor_cur = sensors;
126 while (*sensor_cur) {
127 psensor_free(*sensor_cur);
138 int psensor_list_size(struct psensor **sensors)
141 struct psensor **sensor_cur;
147 sensor_cur = sensors;
149 while (*sensor_cur) {
156 struct psensor **psensor_list_add(struct psensor **sensors,
157 struct psensor *sensor)
160 struct psensor **result;
162 size = psensor_list_size(sensors);
164 result = malloc((size + 1 + 1) * sizeof(struct psensor *));
167 memcpy(result, sensors, size * sizeof(struct psensor *));
169 result[size] = sensor;
170 result[size + 1] = NULL;
175 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
177 struct psensor **tmp;
182 tmp = psensor_list_add(*sensors, sensor);
184 if (tmp != *sensors) {
191 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
193 struct psensor **sensors_cur = sensors;
195 while (*sensors_cur) {
196 if (!strcmp((*sensors_cur)->id, id))
205 int is_temp_type(unsigned int type)
207 return type & SENSOR_TYPE_TEMP;
211 psensor_value_to_str(unsigned int type, double value, int use_celsius)
217 * should not be possible to exceed 20 characters with temp or
218 * rpm values the .x part is never displayed
222 unit = psensor_type_to_unit_str(type, use_celsius);
224 if (is_temp_type(type) && !use_celsius)
225 value = celsius_to_fahrenheit(value);
227 sprintf(str, "%.0f%s", value, unit);
233 psensor_measure_to_str(const struct measure *m,
235 unsigned int use_celsius)
237 return psensor_value_to_str(type, m->value, use_celsius);
240 void psensor_set_current_value(struct psensor *sensor, double value)
244 if (gettimeofday(&tv, NULL) != 0)
247 psensor_set_current_measure(sensor, value, tv);
250 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
254 (s->values_max_length - 1) * sizeof(struct measure));
256 s->measures[s->values_max_length - 1].value = v;
257 s->measures[s->values_max_length - 1].time = tv;
259 if (s->min == UNKNOWN_DBL_VALUE || v < s->min)
262 if (s->max == UNKNOWN_DBL_VALUE || v > s->max)
265 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
266 if (!s->alarm_raised && s->cb_alarm_raised) {
267 s->alarm_raised = true;
268 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
271 s->alarm_raised = false;
275 double psensor_get_current_value(const struct psensor *sensor)
277 return sensor->measures[sensor->values_max_length - 1].value;
280 struct measure *psensor_get_current_measure(struct psensor *sensor)
282 return &sensor->measures[sensor->values_max_length - 1];
286 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
289 static double get_min_value(struct psensor **sensors, int type)
291 double m = UNKNOWN_DBL_VALUE;
292 struct psensor **s = sensors;
295 struct psensor *sensor = *s;
297 if (sensor->type & type) {
301 for (i = 0; i < sensor->values_max_length; i++) {
302 t = sensor->measures[i].value;
304 if (t == UNKNOWN_DBL_VALUE)
307 if (m == UNKNOWN_DBL_VALUE || t < m)
318 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
321 double get_max_value(struct psensor **sensors, int type)
323 double m = UNKNOWN_DBL_VALUE;
324 struct psensor **s = sensors;
327 struct psensor *sensor = *s;
329 if (sensor->type & type) {
333 for (i = 0; i < sensor->values_max_length; i++) {
334 t = sensor->measures[i].value;
336 if (t == UNKNOWN_DBL_VALUE)
339 if (m == UNKNOWN_DBL_VALUE || t > m)
349 double get_min_temp(struct psensor **sensors)
351 return get_min_value(sensors, SENSOR_TYPE_TEMP);
354 double get_min_rpm(struct psensor **sensors)
356 return get_min_value(sensors, SENSOR_TYPE_FAN);
359 double get_max_rpm(struct psensor **sensors)
361 return get_max_value(sensors, SENSOR_TYPE_FAN);
364 double get_max_temp(struct psensor **sensors)
366 return get_max_value(sensors, SENSOR_TYPE_TEMP);
369 const char *psensor_type_to_str(unsigned int type)
371 if (type & SENSOR_TYPE_NVCTRL) {
372 if (type & SENSOR_TYPE_TEMP)
373 return "Temperature";
374 else if (type & SENSOR_TYPE_GRAPHICS)
375 return "Graphics usage";
376 else if (type & SENSOR_TYPE_VIDEO)
377 return "Video usage";
378 else if (type & SENSOR_TYPE_MEMORY)
379 return "Memory usage";
380 else if (type & SENSOR_TYPE_PCIE)
386 if (type & SENSOR_TYPE_ATIADL) {
387 if (type & SENSOR_TYPE_TEMP)
388 return "AMD GPU Temperature";
389 else if (type & SENSOR_TYPE_RPM)
390 return "AMD GPU Fan Speed";
391 /*else type & SENSOR_TYPE_USAGE */
392 return "AMD GPU Usage";
395 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
396 return "HDD Temperature";
398 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
401 if (type & SENSOR_TYPE_TEMP)
402 return "Temperature";
404 if (type & SENSOR_TYPE_RPM)
407 if (type & SENSOR_TYPE_CPU)
410 if (type & SENSOR_TYPE_REMOTE)
413 if (type & SENSOR_TYPE_MEMORY)
420 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
422 if (is_temp_type(type)) {
426 } else if (type & SENSOR_TYPE_RPM) {
428 } else if (type & SENSOR_TYPE_PERCENT) {
434 void psensor_log_measures(struct psensor **sensors)
436 if (log_level == LOG_DEBUG)
438 log_debug("Measure: %s %.2f",
440 psensor_get_current_value(*sensors));
446 struct psensor **psensor_list_copy(struct psensor **sensors)
448 struct psensor **result;
451 n = psensor_list_size(sensors);
452 result = malloc((n+1) * sizeof(struct psensor *));
453 for (i = 0; i < n; i++)
454 result[i] = sensors[i];
461 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
463 return psensor_value_to_str(s->type,
464 psensor_get_current_value(s),