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#include <err.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#if defined(__OpenBSD__) || defined(__NetBSD__)
#include <sys/param.h>
#include <sys/sensors.h>
#endif
#include "batman.h"
#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
static Eina_Bool _batman_sysctl_battery_update_poll(void *data EINA_UNUSED);
#endif
static int _batman_sysctl_battery_update(Instance *inst);
extern Eina_List *batman_device_batteries;
extern Eina_List *batman_device_ac_adapters;
extern double batman_init_time;
static Ac_Adapter *ac = NULL;
static Battery *bat = NULL;
int
_batman_sysctl_start(Instance *inst)
{
#if defined(__OpenBSD__) || defined(__NetBSD__)
int mib[] = {CTL_HW, HW_SENSORS, 0, 0, 0};
int devn;
struct sensordev snsrdev;
size_t sdlen = sizeof(struct sensordev);
#elif defined(__FreeBSD__) || defined(__DragonFly__)
int result;
size_t len;
#endif
#if defined(__OpenBSD__) || defined(__NetBSD__)
for (devn = 0;; devn++) {
mib[2] = devn;
if (sysctl(mib, 3, &snsrdev, &sdlen, NULL, 0) == -1)
{
if (errno == ENXIO)
continue;
if (errno == ENOENT)
break;
}
if (!strcmp("acpibat0", snsrdev.xname))
{
if (!(bat = E_NEW(Battery, 1)))
return 0;
bat->inst = inst;
bat->udi = eina_stringshare_add("acpibat0"),
bat->mib = malloc(sizeof(int) * 5);
if (!bat->mib) return 0;
bat->mib[0] = mib[0];
bat->mib[1] = mib[1];
bat->mib[2] = mib[2];
bat->technology = eina_stringshare_add("Unknown");
bat->model = eina_stringshare_add("Unknown");
bat->vendor = eina_stringshare_add("Unknown");
bat->poll = ecore_poller_add(ECORE_POLLER_CORE,
inst->cfg->batman.poll_interval,
_batman_sysctl_battery_update_poll, inst);
batman_device_batteries = eina_list_append(batman_device_batteries, bat);
}
else if (!strcmp("acpiac0", snsrdev.xname))
{
if (!(ac = E_NEW(Ac_Adapter, 1)))
return 0;
ac->inst = inst;
ac->udi = eina_stringshare_add("acpiac0");
ac->mib = malloc(sizeof(int) * 5);
if (!ac->mib) return 0;
ac->mib[0] = mib[0];
ac->mib[1] = mib[1];
ac->mib[2] = mib[2];
batman_device_ac_adapters = eina_list_append(batman_device_ac_adapters, ac);
}
}
#elif defined(__FreeBSD__) || defined(__DragonFly__)
if ((sysctlbyname("hw.acpi.battery.life", NULL, &len, NULL, 0)) != -1)
{
if (!(bat = E_NEW(Battery, 1)))
return 0;
bat->inst = inst;
bat->mib = malloc(sizeof(int) * 4);
if (!bat->mib) return 0;
sysctlnametomib("hw.acpi.battery.life", bat->mib, &len);
bat->mib_state = malloc(sizeof(int) * 4);
if (!bat->mib_state) return 0;
sysctlnametomib("hw.acpi.battery.state", bat->mib_state, &len);
bat->mib_time = malloc(sizeof(int) * 4);
if (!bat->mib_time) return 0;
sysctlnametomib("hw.acpi.battery.time", bat->mib_time, &len);
bat->mib_units = malloc(sizeof(int) * 4);
if(!bat->mib_units) return 0;
sysctlnametomib("hw.acpi.battery.units", bat->mib_units, &len);
bat->udi = eina_stringshare_add("hw.acpi.battery");
bat->technology = eina_stringshare_add("Unknown");
bat->model = eina_stringshare_add("Unknown");
bat->vendor = eina_stringshare_add("Unknown");
bat->poll = ecore_poller_add(ECORE_POLLER_CORE,
inst->cfg->batman.poll_interval,
_batman_sysctl_battery_update_poll, inst);
batman_device_batteries = eina_list_append(batman_device_batteries, bat);
}
if ((sysctlbyname("hw.acpi.acline", NULL, &len, NULL, 0)) != -1)
{
if (!(ac = E_NEW(Ac_Adapter, 1)))
return 0;
ac->inst = inst;
ac->mib = malloc(sizeof(int) * 3);
if (!ac->mib) return 0;
len = sizeof(ac->mib);
sysctlnametomib("hw.acpi.acline", ac->mib, &len);
ac->udi = eina_stringshare_add("hw.acpi.acline");
batman_device_ac_adapters = eina_list_append(batman_device_ac_adapters, ac);
}
#endif
_batman_sysctl_battery_update(inst);
bat->last_update = ecore_time_get();
return 1;
}
void
_batman_sysctl_stop(void)
{
if (ac)
{
E_FREE_FUNC(ac->udi, eina_stringshare_del);
E_FREE_FUNC(ac->mib, free);
E_FREE_FUNC(ac, free);
}
if (bat)
{
E_FREE_FUNC(bat->udi, eina_stringshare_del);
E_FREE_FUNC(bat->technology, eina_stringshare_del);
E_FREE_FUNC(bat->model, eina_stringshare_del);
E_FREE_FUNC(bat->vendor, eina_stringshare_del);
E_FREE_FUNC(bat->poll, ecore_poller_del);
#if defined(__FreeBSD__) || defined(__DragonFly__)
E_FREE_FUNC(bat->mib_state, free);
E_FREE_FUNC(bat->mib_time, free);
E_FREE_FUNC(bat->mib_units, free);
#endif
E_FREE_FUNC(bat->mib, free);
E_FREE_FUNC(bat, free);
}
}
#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
static Eina_Bool
_batman_sysctl_battery_update_poll(void *data EINA_UNUSED)
{
Instance *inst = data;
_batman_sysctl_battery_update(inst);
return EINA_TRUE;
}
#endif
static int
_batman_sysctl_battery_update(Instance *inst)
{
#if defined(__OpenBSD__) || defined(__NetBSD__)
double _time, charge;
struct sensor s;
size_t slen = sizeof(struct sensor);
#elif defined(__FreeBSD__) || defined(__DragonFly__)
double _time, charge;
int value;
size_t len;
#endif
if (bat)
{
/* update the poller interval */
ecore_poller_poller_interval_set(bat->poll,
inst->cfg->batman.poll_interval);
#if defined(__OpenBSD__) || defined(__NetBSD__)
/* last full capacity */
bat->mib[3] = 7;
bat->mib[4] = 0;
if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
{
bat->last_full_charge = (double)s.value;
}
/* remaining capacity */
bat->mib[3] = 7;
bat->mib[4] = 3;
if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
{
charge = (double)s.value;
}
/* This is a workaround because there's an ACPI bug */
if ((EINA_FLT_EQ(charge, 0.0)) || (EINA_FLT_EQ(bat->last_full_charge, 0.0)))
{
/* last full capacity */
bat->mib[3] = 8;
bat->mib[4] = 0;
if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
{
bat->last_full_charge = (double)s.value;
}
/* remaining capacity */
bat->mib[3] = 8;
bat->mib[4] = 3;
if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
{
charge = (double)s.value;
}
}
bat->got_prop = 1;
_time = ecore_time_get();
if ((bat->got_prop) && (!EINA_FLT_EQ(charge, bat->current_charge)))
bat->charge_rate = ((charge - bat->current_charge) / (_time - bat->last_update));
bat->last_update = _time;
bat->current_charge = charge;
bat->percent = 100 * (bat->current_charge / bat->last_full_charge);
if (bat->current_charge >= bat->last_full_charge)
bat->percent = 100;
if (bat->got_prop)
{
if (bat->charge_rate > 0)
{
if (inst->cfg->batman.fuzzy && (++inst->cfg->batman.fuzzcount <= 10) && (bat->time_full > 0))
bat->time_full = (((bat->last_full_charge - bat->current_charge) / bat->charge_rate) + bat->time_full) / 2;
else
bat->time_full = (bat->last_full_charge - bat->current_charge) / bat->charge_rate;
bat->time_left = -1;
}
else
{
if (inst->cfg->batman.fuzzy && (inst->cfg->batman.fuzzcount <= 10) && (bat->time_left > 0))
bat->time_left = (((0 - bat->current_charge) / bat->charge_rate) + bat->time_left) / 2;
else
bat->time_left = (0 - bat->current_charge) / bat->charge_rate;
bat->time_full = -1;
}
}
else
{
bat->time_full = -1;
bat->time_left = -1;
}
/* battery state 1: discharge, 2: charge */
bat->mib[3] = 10;
bat->mib[4] = 0;
if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) == -1)
{
if (s.value == 2)
bat->charging = 1;
else
bat->charging = 0;
}
#elif defined(__FreeBSD__) || defined(__DragonFly__)
len = sizeof(value);
if ((sysctl(bat->mib, 4, &value, &len, NULL, 0)) == -1)
{
return 0;
}
bat->percent = value;
_time = ecore_time_get();
bat->last_update = _time;
len = sizeof(value);
if ((sysctl(bat->mib_state, 4, &value, &len, NULL, 0)) == -1)
{
return 0;
}
bat->charging = !value;
bat->got_prop = 1;
bat->time_full = -1;
bat->time_left = -1;
len = sizeof(bat->time_min);
if ((sysctl(bat->mib_time, 4, &bat->time_min, &len, NULL, 0)) == -1)
{
bat->time_min = -1;
}
len = sizeof(bat->batteries);
if ((sysctl(bat->mib_units, 4, &bat->batteries, &len, NULL, 0)) == -1)
{
bat->batteries = 1;
}
if (bat->time_min >= 0) bat->time_left = bat->time_min * 60;
if (bat->batteries == 1) bat->time_left = -1;
#endif
}
if (ac)
{
#if defined(__OpenBSD__) || defined(__NetBSD__)
/* AC State */
ac->mib[3] = 9;
ac->mib[4] = 0;
if (sysctl(ac->mib, 5, &s, &slen, NULL, 0) != -1)
{
if (s.value)
ac->present = 1;
else
ac->present = 0;
}
#elif defined(__FreeBSD__) || defined(__DragonFly__)
len = sizeof(value);
if ((sysctl(ac->mib, 3, &value, &len, NULL, 0)) != -1)
{
ac->present = value;
}
#endif
}
if (bat)
{
if (bat->got_prop)
_batman_device_update(bat->inst);
bat->got_prop = 1;
}
return 1;
}