mirror of
https://github.com/xzeldon/htop.git
synced 2024-12-23 22:55:46 +00:00
OpenBSD: read Battery data
Signed-off-by: Hisham Muhammad <hisham@gobolinux.org>
This commit is contained in:
parent
23f96048c7
commit
1cf8f429a5
@ -7,10 +7,65 @@ in the source distribution for its full text.
|
||||
*/
|
||||
|
||||
#include "BatteryMeter.h"
|
||||
#include <sys/sysctl.h>
|
||||
#include <sys/sensors.h>
|
||||
#include <errno.h>
|
||||
|
||||
void Battery_getData(double* level, ACPresence* isOnAC) {
|
||||
// TODO
|
||||
*level = -1;
|
||||
*isOnAC = AC_ERROR;
|
||||
static bool findDevice(const char* name, int* mib, struct sensordev* snsrdev, size_t* sdlen) {
|
||||
for (int devn = 0;; devn++) {
|
||||
mib[2] = devn;
|
||||
if (sysctl(mib, 3, snsrdev, sdlen, NULL, 0) == -1) {
|
||||
if (errno == ENXIO)
|
||||
continue;
|
||||
if (errno == ENOENT)
|
||||
return false;
|
||||
}
|
||||
if (strcmp(name, snsrdev->xname) == 0) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void Battery_getData(double* level, ACPresence* isOnAC) {
|
||||
static int mib[] = {CTL_HW, HW_SENSORS, 0, 0, 0};
|
||||
struct sensor s;
|
||||
size_t slen = sizeof(struct sensor);
|
||||
struct sensordev snsrdev;
|
||||
size_t sdlen = sizeof(struct sensordev);
|
||||
|
||||
bool found = findDevice("acpibat0", mib, &snsrdev, &sdlen);
|
||||
|
||||
*level = -1;
|
||||
if (found) {
|
||||
/* last full capacity */
|
||||
mib[3] = 7;
|
||||
mib[4] = 0;
|
||||
double last_full_capacity = 0;
|
||||
if (sysctl(mib, 5, &s, &slen, NULL, 0) != -1) {
|
||||
last_full_capacity = s.value;
|
||||
}
|
||||
if (last_full_capacity > 0) {
|
||||
/* remaining capacity */
|
||||
mib[3] = 7;
|
||||
mib[4] = 3;
|
||||
if (sysctl(mib, 5, &s, &slen, NULL, 0) != -1) {
|
||||
double charge = s.value;
|
||||
*level = 100*(charge / last_full_capacity);
|
||||
if (charge >= last_full_capacity) {
|
||||
*level = 100;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
found = findDevice("acpiac0", mib, &snsrdev, &sdlen);
|
||||
|
||||
*isOnAC = AC_ERROR;
|
||||
if (found) {
|
||||
mib[3] = 9;
|
||||
mib[4] = 0;
|
||||
if (sysctl(mib, 5, &s, &slen, NULL, 0) != -1) {
|
||||
*isOnAC = s.value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user