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->sess_lowest = UNKNOWN_DBL_VALUE;
46 psensor->sess_highest = UNKNOWN_DBL_VALUE;
48 psensor->min = UNKNOWN_DBL_VALUE;
49 psensor->max = UNKNOWN_DBL_VALUE;
53 psensor->values_max_length = values_max_length;
54 psensor->measures = measures_dbl_create(values_max_length);
56 psensor->alarm_high_threshold = 0;
57 psensor->alarm_low_threshold = 0;
59 psensor->cb_alarm_raised = NULL;
60 psensor->cb_alarm_raised_data = NULL;
61 psensor->alarm_raised = 0;
63 psensor->provider_data = NULL;
64 psensor->provider_data_free_fct = &free;
69 void psensor_values_resize(struct psensor *s, int new_size)
71 struct measure *new_ms, *cur_ms;
74 cur_size = s->values_max_length;
76 new_ms = measures_dbl_create(new_size);
81 for (i = 0; i < new_size - 1 && i < cur_size - 1; i++)
82 measure_copy(&cur_ms[cur_size - i - 1],
83 &new_ms[new_size - i - 1]);
85 measures_free(s->measures);
88 s->values_max_length = new_size;
92 void psensor_free(struct psensor *s)
97 log_debug("Cleanup %s", s->id);
105 measures_free(s->measures);
107 if (s->provider_data && s->provider_data_free_fct)
108 s->provider_data_free_fct(s->provider_data);
113 void psensor_list_free(struct psensor **sensors)
115 struct psensor **sensor_cur;
118 sensor_cur = sensors;
120 while (*sensor_cur) {
121 psensor_free(*sensor_cur);
132 int psensor_list_size(struct psensor **sensors)
135 struct psensor **sensor_cur;
141 sensor_cur = sensors;
143 while (*sensor_cur) {
150 struct psensor **psensor_list_add(struct psensor **sensors,
151 struct psensor *sensor)
154 struct psensor **result;
156 size = psensor_list_size(sensors);
158 result = malloc((size + 1 + 1) * sizeof(struct psensor *));
161 memcpy(result, sensors, size * sizeof(struct psensor *));
163 result[size] = sensor;
164 result[size + 1] = NULL;
169 void psensor_list_append(struct psensor ***sensors, struct psensor *sensor)
171 struct psensor **tmp;
176 tmp = psensor_list_add(*sensors, sensor);
178 if (tmp != *sensors) {
185 struct psensor *psensor_list_get_by_id(struct psensor **sensors, const char *id)
187 struct psensor **sensors_cur = sensors;
189 while (*sensors_cur) {
190 if (!strcmp((*sensors_cur)->id, id))
199 int is_temp_type(unsigned int type)
201 return type & SENSOR_TYPE_TEMP;
205 psensor_value_to_str(unsigned int type, double value, int use_celsius)
211 * should not be possible to exceed 20 characters with temp or
212 * rpm values the .x part is never displayed
216 unit = psensor_type_to_unit_str(type, use_celsius);
218 if (is_temp_type(type) && !use_celsius)
219 value = celsius_to_fahrenheit(value);
221 sprintf(str, "%.0f%s", value, unit);
227 psensor_measure_to_str(const struct measure *m,
229 unsigned int use_celsius)
231 return psensor_value_to_str(type, m->value, use_celsius);
234 void psensor_set_current_value(struct psensor *sensor, double value)
238 if (gettimeofday(&tv, NULL) != 0)
241 psensor_set_current_measure(sensor, value, tv);
244 void psensor_set_current_measure(struct psensor *s, double v, struct timeval tv)
248 (s->values_max_length - 1) * sizeof(struct measure));
250 s->measures[s->values_max_length - 1].value = v;
251 s->measures[s->values_max_length - 1].time = tv;
253 if (s->sess_lowest == UNKNOWN_DBL_VALUE || v < s->sess_lowest)
256 if (s->sess_highest == UNKNOWN_DBL_VALUE || v > s->sess_highest)
259 if (v > s->alarm_high_threshold || v < s->alarm_low_threshold) {
260 if (!s->alarm_raised && s->cb_alarm_raised) {
261 s->alarm_raised = true;
262 s->cb_alarm_raised(s, s->cb_alarm_raised_data);
265 s->alarm_raised = false;
269 double psensor_get_current_value(const struct psensor *sensor)
271 return sensor->measures[sensor->values_max_length - 1].value;
274 struct measure *psensor_get_current_measure(struct psensor *sensor)
276 return &sensor->measures[sensor->values_max_length - 1];
280 Returns the minimal value of a given 'type' (SENSOR_TYPE_TEMP or
283 static double get_min_value(struct psensor **sensors, int type)
285 double m = UNKNOWN_DBL_VALUE;
286 struct psensor **s = sensors;
289 struct psensor *sensor = *s;
291 if (sensor->type & type) {
295 for (i = 0; i < sensor->values_max_length; i++) {
296 t = sensor->measures[i].value;
298 if (t == UNKNOWN_DBL_VALUE)
301 if (m == UNKNOWN_DBL_VALUE || t < m)
312 Returns the maximal value of a given 'type' (SENSOR_TYPE_TEMP or
315 double get_max_value(struct psensor **sensors, int type)
317 double m = UNKNOWN_DBL_VALUE;
318 struct psensor **s = sensors;
321 struct psensor *sensor = *s;
323 if (sensor->type & type) {
327 for (i = 0; i < sensor->values_max_length; i++) {
328 t = sensor->measures[i].value;
330 if (t == UNKNOWN_DBL_VALUE)
333 if (m == UNKNOWN_DBL_VALUE || t > m)
343 double get_min_temp(struct psensor **sensors)
345 return get_min_value(sensors, SENSOR_TYPE_TEMP);
348 double get_min_rpm(struct psensor **sensors)
350 return get_min_value(sensors, SENSOR_TYPE_FAN);
353 double get_max_rpm(struct psensor **sensors)
355 return get_max_value(sensors, SENSOR_TYPE_FAN);
358 double get_max_temp(struct psensor **sensors)
360 return get_max_value(sensors, SENSOR_TYPE_TEMP);
363 const char *psensor_type_to_str(unsigned int type)
365 if (type & SENSOR_TYPE_NVCTRL) {
366 if (type & SENSOR_TYPE_TEMP)
367 return "Temperature";
368 else if (type & SENSOR_TYPE_GRAPHICS)
369 return "Graphics usage";
370 else if (type & SENSOR_TYPE_VIDEO)
371 return "Video usage";
372 else if (type & SENSOR_TYPE_MEMORY)
373 return "Memory usage";
374 else if (type & SENSOR_TYPE_PCIE)
380 if (type & SENSOR_TYPE_ATIADL) {
381 if (type & SENSOR_TYPE_TEMP)
382 return "AMD GPU Temperature";
383 else if (type & SENSOR_TYPE_RPM)
384 return "AMD GPU Fan Speed";
385 /*else type & SENSOR_TYPE_USAGE */
386 return "AMD GPU Usage";
389 if ((type & SENSOR_TYPE_HDD_TEMP) == SENSOR_TYPE_HDD_TEMP)
390 return "HDD Temperature";
392 if ((type & SENSOR_TYPE_CPU_USAGE) == SENSOR_TYPE_CPU_USAGE)
395 if (type & SENSOR_TYPE_TEMP)
396 return "Temperature";
398 if (type & SENSOR_TYPE_RPM)
401 if (type & SENSOR_TYPE_CPU)
404 if (type & SENSOR_TYPE_REMOTE)
407 if (type & SENSOR_TYPE_MEMORY)
414 const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
416 if (is_temp_type(type)) {
420 } else if (type & SENSOR_TYPE_RPM) {
422 } else if (type & SENSOR_TYPE_PERCENT) {
428 void psensor_log_measures(struct psensor **sensors)
430 if (log_level == LOG_DEBUG)
432 log_debug("Measure: %s %.2f",
434 psensor_get_current_value(*sensors));
440 struct psensor **psensor_list_copy(struct psensor **sensors)
442 struct psensor **result;
445 n = psensor_list_size(sensors);
446 result = malloc((n+1) * sizeof(struct psensor *));
447 for (i = 0; i < n; i++)
448 result[i] = sensors[i];
455 psensor_current_value_to_str(const struct psensor *s, unsigned int use_celsius)
457 return psensor_value_to_str(s->type,
458 psensor_get_current_value(s),