htop/freebsd/Battery.c at next · hishamhm/htop

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htop - freebsd/Battery.c

Released under the GNU GPL, see the COPYING file

in the source distribution for its full text.

#include "BatteryMeter.h"

#include <sys/sysctl.h>

void Battery_getData(double* level, ACPresence* isOnAC) {

int life;

size_t life_len = sizeof(life);

if (sysctlbyname("hw.acpi.battery.life", &life, &life_len, NULL, 0) == -1)

*level = -1;

else

*level = life;

int acline;

size_t acline_len = sizeof(acline);

if (sysctlbyname("hw.acpi.acline", &acline, &acline_len, NULL, 0) == -1)

*isOnAC = AC_ERROR;

else

*isOnAC = acline == 0 ? AC_ABSENT : AC_PRESENT;

}