slstatus/components/temperature.c
Aaron Marcher 16a97fbca1 Unify header includes
- Sort Alphabetically
- Same indentation for preprocessor clauses
2018-05-07 11:21:59 +02:00

47 lines
913 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/sensors.h>
#include <sys/sysctl.h>
#include <sys/time.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