mirror of
https://github.com/pikami/slstatus.git
synced 2024-11-27 05:45:42 +00:00
ea2e2bd004
sys/sensors.h has two structs struct timeval: sensor and ksensor:
struct sensor {
...
struct timeval tv; /* sensor value last change time */
...
};
48 lines
961 B
C
48 lines
961 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <stddef.h>
|
|
|
|
#include "../util.h"
|
|
|
|
#if defined(__linux__)
|
|
const char *
|
|
temp(const char *file)
|
|
{
|
|
int temp;
|
|
|
|
return (pscanf(file, "%d", &temp) == 1) ?
|
|
bprintf("%d", temp / 1000) : NULL;
|
|
}
|
|
#elif defined(__OpenBSD__)
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/time.h> /* before <sys/sensors.h> for struct timeval */
|
|
#include <sys/sensors.h>
|
|
#include <sys/sysctl.h>
|
|
|
|
const char *
|
|
temp(const char *null)
|
|
{
|
|
int mib[5];
|
|
size_t size;
|
|
struct sensor temp;
|
|
|
|
mib[0] = CTL_HW;
|
|
mib[1] = HW_SENSORS;
|
|
mib[2] = 0; /* cpu0 */
|
|
mib[3] = SENSOR_TEMP;
|
|
mib[4] = 0; /* temp0 */
|
|
|
|
size = sizeof(temp);
|
|
|
|
if (sysctl(mib, 5, &temp, &size, NULL, 0) < 0) {
|
|
fprintf(stderr, "sysctl 'SENSOR_TEMP': %s\n",
|
|
strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
/* kelvin to celsius */
|
|
return bprintf("%d", (temp.value - 273150000) / 1000000);
|
|
}
|
|
#endif
|