-
Notifications
You must be signed in to change notification settings - Fork 0
/
temp.c
84 lines (64 loc) · 1.77 KB
/
temp.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
#include <sensors/sensors.h>
#include "status.h"
void init_temp() __attribute__((constructor));
int print_temp(char *str);
double _temp_avg = 0;
void init_temp() {
FILE* f = fopen(_SENSORS_CONFIG, "r");
if (errno) {
perror(_SENSORS_CONFIG);
return;
}
if (sensors_init(f)) {
return;
}
double value = 0;
double sum = 0;
int core_count = 0;
int chip_idx = 0;
// loop chips
for (;;) {
const struct sensors_chip_name *chip = sensors_get_detected_chips(NULL, &chip_idx);
if (chip == NULL) {
break;
}
// loop chip features
int feature_idx = 0;
for (;;) {
const struct sensors_feature *feature = sensors_get_features(chip, &feature_idx);
if (feature == NULL) {
break;
}
// only show core temp
if (!strstr(sensors_get_label(chip, feature), "Core")) {
continue;
}
// get temp
const struct sensors_subfeature *subfeature = sensors_get_subfeature(chip, feature, SENSORS_SUBFEATURE_TEMP_INPUT);
if (subfeature == NULL) {
break;
}
if (sensors_get_value(chip, subfeature->number, &value)) {
printf("WTF\n");
break;
}
sum += value;
core_count++;
}
// NOTE: not freeing anything on purpose
}
_temp_avg = sum/core_count;
if (_temp_avg > TEMP_SHOW) {
plugin(print_temp);
}
}
int print_temp(char *str) {
sprintf(str, "%0.f°C", _temp_avg);
if (_temp_avg > TEMP_CRIT) {
return STATE_CRIT;
}
if (_temp_avg > TEMP_WARN) {
return STATE_WARN;
}
return STATE_OK;
}