forked from enlightenment/enlightenment
399 lines
12 KiB
C
399 lines
12 KiB
C
#include "batman.h"
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#include <sys/types.h>
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#include <sys/sysctl.h>
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#if defined(__FreeBSD__) || defined(__DragonFly__)
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# include <dev/acpica/acpiio.h>
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# include <sys/ioctl.h>
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#endif
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#if defined(__OpenBSD__) || defined(__NetBSD__)
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# include <sys/param.h>
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# include <sys/sensors.h>
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#endif
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EINTERN extern Eina_List *batman_device_batteries;
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EINTERN extern Eina_List *batman_device_ac_adapters;
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#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
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static Eina_Bool _batman_sysctl_battery_update_poll(void *data);
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static int _batman_sysctl_battery_update(Instance *inst);
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#endif
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int
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_batman_sysctl_start(Instance *inst)
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{
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#if defined(__OpenBSD__) || defined(__NetBSD__)
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int mib[] = {CTL_HW, HW_SENSORS, 0, 0, 0};
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int devn, i = 0;
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struct sensordev snsrdev;
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size_t sdlen = sizeof(struct sensordev);
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char name[256];
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if (eina_list_count(batman_device_batteries) != 0)
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{
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_batman_sysctl_battery_update(inst);
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return 1;
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}
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for (devn = 0;; devn++)
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{
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mib[2] = devn;
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if (sysctl(mib, 3, &snsrdev, &sdlen, NULL, 0) == -1)
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{
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if (errno == ENXIO)
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continue;
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if (errno == ENOENT)
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break;
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}
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snprintf(name, sizeof(name), "acpibat%d", i);
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if (!strcmp(name, snsrdev.xname))
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{
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Battery *bat = E_NEW(Battery, 1);
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if (!bat)
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return 0;
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bat->inst = inst;
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bat->udi = eina_stringshare_add(name),
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bat->mib = malloc(sizeof(int) * 5);
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if (!bat->mib) return 0;
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bat->mib[0] = mib[0];
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bat->mib[1] = mib[1];
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bat->mib[2] = mib[2];
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bat->technology = eina_stringshare_add("Unknown");
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bat->model = eina_stringshare_add("Unknown");
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bat->last_update = ecore_time_get();
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bat->vendor = eina_stringshare_add("Unknown");
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bat->poll = ecore_poller_add(ECORE_POLLER_CORE,
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inst->cfg->batman.poll_interval,
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_batman_sysctl_battery_update_poll, inst);
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batman_device_batteries = eina_list_append(batman_device_batteries, bat);
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++i;
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}
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if (!strcmp("acpiac0", snsrdev.xname))
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{
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Ac_Adapter *ac = E_NEW(Ac_Adapter, 1);
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if (!ac) return 0;
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ac->inst = inst;
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ac->udi = eina_stringshare_add("acpiac0");
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ac->mib = malloc(sizeof(int) * 5);
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if (!ac->mib) return 0;
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ac->mib[0] = mib[0];
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ac->mib[1] = mib[1];
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ac->mib[2] = mib[2];
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batman_device_ac_adapters = eina_list_append(batman_device_ac_adapters, ac);
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}
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}
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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size_t len;
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int i, count, fd;
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union acpi_battery_ioctl_arg battio;
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if (eina_list_count(batman_device_batteries) != 0)
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{
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_batman_sysctl_battery_update(inst);
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return 1;
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}
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if ((fd = open("/dev/acpi", O_RDONLY)) == -1)
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return 0;
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if (ioctl(fd, ACPIIO_BATT_GET_UNITS, &count) == -1)
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{
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close(fd);
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return 0;
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}
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for (i = 0; i < count; i++)
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{
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battio.unit = i;
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if (ioctl(fd, ACPIIO_BATT_GET_BIF, &battio) != -1)
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{
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Battery *bat = E_NEW(Battery, 1);
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if (!bat) return 0;
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bat->inst = inst;
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bat->last_update = ecore_time_get();
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bat->last_full_charge = battio.bif.lfcap;
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bat->model = eina_stringshare_add(battio.bif.model);
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bat->vendor = eina_stringshare_add(battio.bif.oeminfo);
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bat->technology = eina_stringshare_add(battio.bif.type);
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bat->poll = ecore_poller_add(ECORE_POLLER_CORE,
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inst->cfg->batman.poll_interval,
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_batman_sysctl_battery_update_poll, inst);
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batman_device_batteries = eina_list_append(batman_device_batteries, bat);
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}
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}
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close(fd);
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if ((sysctlbyname("hw.acpi.acline", NULL, &len, NULL, 0)) != -1)
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{
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Ac_Adapter *ac = E_NEW(Ac_Adapter, 1);
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if (!ac)
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return 0;
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ac->inst = inst;
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ac->mib = malloc(sizeof(int) * 3);
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if (!ac->mib) return 0;
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len = sizeof(ac->mib);
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sysctlnametomib("hw.acpi.acline", ac->mib, &len);
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ac->udi = eina_stringshare_add("hw.acpi.acline");
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batman_device_ac_adapters = eina_list_append(batman_device_ac_adapters, ac);
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}
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#endif
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_batman_sysctl_battery_update(inst);
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return 1;
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}
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void
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_batman_sysctl_stop(Instance *inst)
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{
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Instance *child;
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Eina_List *l;
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Battery *bat;
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Ac_Adapter *ac;
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int bat_num = 0;
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/* This is a dummy battery we return here. */
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if (inst->cfg->batman.have_battery != 1)
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{
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return;
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}
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/* If this is NOT the last batman gadget then we return before
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* freeing everything. This is NOT optimal but is allows us to have
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* many gadgets and share the same data between multiple batman
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* gadget instances. The instance will be deleted.
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*/
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EINA_LIST_FOREACH(sysinfo_instances, l, child)
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{
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if (inst->cfg->esm == E_SYSINFO_MODULE_BATMAN ||
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inst->cfg->esm == E_SYSINFO_MODULE_SYSINFO)
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{
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if (child != inst)
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{
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bat_num++;
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}
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}
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}
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/* This is not the last batman gadget. */
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if (bat_num > 0) return;
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/* We have no batman or sysinfo gadgets remaining. We can safely
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remove these batteries and adapters. */
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EINA_LIST_FREE(batman_device_ac_adapters, ac)
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{
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E_FREE_FUNC(ac->udi, eina_stringshare_del);
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E_FREE(ac->mib);
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E_FREE(ac);
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}
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EINA_LIST_FREE(batman_device_batteries, bat)
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{
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E_FREE_FUNC(bat->udi, eina_stringshare_del);
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E_FREE_FUNC(bat->technology, eina_stringshare_del);
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E_FREE_FUNC(bat->model, eina_stringshare_del);
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E_FREE_FUNC(bat->vendor, eina_stringshare_del);
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E_FREE_FUNC(bat->poll, ecore_poller_del);
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E_FREE(bat->mib);
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E_FREE(bat);
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}
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}
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#if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
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static Eina_Bool
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_batman_sysctl_battery_update_poll(void *data EINA_UNUSED)
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{
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Eina_List *l;
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Instance *inst;
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/* We need to ensure we update both batman and sysinfo instances. */
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EINA_LIST_FOREACH(sysinfo_instances, l, inst)
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{
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if (inst->cfg->esm == E_SYSINFO_MODULE_BATMAN ||
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inst->cfg->esm == E_SYSINFO_MODULE_SYSINFO)
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_batman_sysctl_battery_update(inst);
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}
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return EINA_TRUE;
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}
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#endif
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static int
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_batman_sysctl_battery_update(Instance *inst)
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{
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Battery *bat;
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Ac_Adapter *ac;
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Eina_List *l;
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#if defined(__OpenBSD__) || defined(__NetBSD__)
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double _time, charge;
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struct sensor s;
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size_t slen = sizeof(struct sensor);
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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union acpi_battery_ioctl_arg battio;
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size_t len;
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int value, fd, i = 0;
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#endif
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EINA_LIST_FOREACH(batman_device_batteries, l, bat)
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{
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/* update the poller interval */
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ecore_poller_poller_interval_set(bat->poll,
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inst->cfg->batman.poll_interval);
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#if defined(__OpenBSD__) || defined(__NetBSD__)
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/* last full capacity */
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bat->mib[3] = 7;
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bat->mib[4] = 0;
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if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
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{
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bat->last_full_charge = (double)s.value;
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}
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/* remaining capacity */
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bat->mib[3] = 7;
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bat->mib[4] = 3;
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if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
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{
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charge = (double)s.value;
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}
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/* This is a workaround because there's an ACPI bug */
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if ((EINA_FLT_EQ(charge, 0.0)) || (EINA_FLT_EQ(bat->last_full_charge, 0.0)))
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{
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/* last full capacity */
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bat->mib[3] = 8;
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bat->mib[4] = 0;
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if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
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{
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bat->last_full_charge = (double)s.value;
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if (bat->last_full_charge < 0) return EINA_TRUE;
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}
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/* remaining capacity */
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bat->mib[3] = 8;
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bat->mib[4] = 3;
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if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) != -1)
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{
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charge = (double)s.value;
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}
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}
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bat->got_prop = 1;
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_time = ecore_time_get();
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if ((bat->got_prop) && (!EINA_FLT_EQ(charge, bat->current_charge)))
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bat->charge_rate = ((charge - bat->current_charge) / (_time - bat->last_update));
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bat->last_update = _time;
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bat->current_charge = charge;
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bat->percent = 100 * (bat->current_charge / bat->last_full_charge);
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if (bat->current_charge >= bat->last_full_charge)
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bat->percent = 100;
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if (bat->got_prop)
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{
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if (bat->charge_rate > 0)
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{
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if (inst->cfg->batman.fuzzy && (++inst->cfg->batman.fuzzcount <= 10) && (bat->time_full > 0))
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bat->time_full = (((bat->last_full_charge - bat->current_charge) / bat->charge_rate) + bat->time_full) / 2;
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else
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bat->time_full = (bat->last_full_charge - bat->current_charge) / bat->charge_rate;
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bat->time_left = -1;
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}
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else
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{
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if (inst->cfg->batman.fuzzy && (inst->cfg->batman.fuzzcount <= 10) && (bat->time_left > 0))
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bat->time_left = (((0 - bat->current_charge) / bat->charge_rate) + bat->time_left) / 2;
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else
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bat->time_left = (0 - bat->current_charge) / bat->charge_rate;
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bat->time_full = -1;
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}
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}
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else
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{
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bat->time_full = -1;
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bat->time_left = -1;
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}
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/* battery state 1: discharge, 2: charge */
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bat->mib[3] = 10;
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bat->mib[4] = 0;
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if (sysctl(bat->mib, 5, &s, &slen, NULL, 0) == -1)
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{
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if (s.value == 2)
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bat->charging = 1;
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else
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bat->charging = 0;
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}
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_batman_device_update(bat->inst);
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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if ((fd = open("/dev/acpi", O_RDONLY)) != -1)
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{
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battio.unit = i;
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if (ioctl(fd, ACPIIO_BATT_GET_BATTINFO, &battio) != -1)
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{
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bat->got_prop = 1;
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bat->percent = battio.battinfo.cap;
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if (battio.battinfo.state & ACPI_BATT_STAT_CHARGING)
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bat->charging = EINA_TRUE;
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else
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bat->charging = EINA_FALSE;
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bat->time_left = battio.battinfo.min * 60;
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if (bat->charge_rate > 0)
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{
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bat->time_full = (bat->last_full_charge - bat->current_charge) / bat->charge_rate;
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}
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}
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else
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{
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bat->time_full = bat->time_left = -1;
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}
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close(fd);
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}
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_batman_device_update(inst);
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i++;
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#endif
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}
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EINA_LIST_FOREACH(batman_device_ac_adapters, l, ac)
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{
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#if defined(__OpenBSD__) || defined(__NetBSD__)
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/* AC State */
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ac->mib[3] = 9;
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ac->mib[4] = 0;
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if (sysctl(ac->mib, 5, &s, &slen, NULL, 0) != -1)
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{
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if (s.value)
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ac->present = 1;
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else
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ac->present = 0;
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}
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#elif defined(__FreeBSD__) || defined(__DragonFly__)
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len = sizeof(value);
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if ((sysctl(ac->mib, 3, &value, &len, NULL, 0)) != -1)
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{
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ac->present = value;
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}
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#endif
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}
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return EINA_TRUE;
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}
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