src/battery/freebsd.c (raw)
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/**************************************************************************
*
* Tint2 : FreeBSD battery
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* or any later version as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**************************************************************************/
#if defined(__FreeBSD__)
#include <sys/types.h>
#include <sys/sysctl.h>
#include <string.h>
#include "common.h"
#include "battery.h"
gboolean battery_os_init() {
int sysctl_out = 0;
size_t len = sizeof(sysctl_out);
return (sysctlbyname("hw.acpi.battery.state", &sysctl_out, &len, NULL, 0) == 0) ||
(sysctlbyname("hw.acpi.battery.time", &sysctl_out, &len, NULL, 0) == 0) ||
(sysctlbyname("hw.acpi.battery.life", &sysctl_out, &len, NULL, 0) == 0);
}
void battery_os_free() {
return;
}
int battery_os_update(struct batstate *state) {
int sysctl_out = 0;
size_t len = sizeof(sysctl_out);
gboolean err = 0;
if (sysctlbyname("hw.acpi.battery.state", &sysctl_out, &len, NULL, 0) == 0) {
switch(sysctl_out) {
case 1:
state->state = BATTERY_DISCHARGING;
break;
case 2:
state->state = BATTERY_CHARGING;
break;
default:
state->state = BATTERY_FULL;
break;
}
} else {
fprintf(stderr, "power update: no such sysctl");
err = -1;
}
if (sysctlbyname("hw.acpi.battery.time", &sysctl_out, &len, NULL, 0) == 0)
batstate_set_time(state, sysctl_out * 60);
else
err = -1;
if (sysctlbyname("hw.acpi.battery.life", &sysctl_out, &len, NULL, 0) == 0)
state->percentage = sysctl_out;
else
err = -1;
if (sysctlbyname("hw.acpi.acline", &sysctl_out, &len, NULL, 0) == 0)
state->ac_connected = sysctl_out;
return err;
}
char* battery_os_tooltip() {
GString *tooltip = g_string_new("");
gchar *result;
g_string_append_printf(tooltip, "Battery\n");
gchar *state = (battery_state.state == BATTERY_UNKNOWN) ? "Level" : chargestate2str(battery_state.state);
g_string_append_printf(tooltip, "\t%s: %d%%", state, battery_state.percentage);
g_string_append_c(tooltip, '\n');
g_string_append_printf(tooltip, "AC\n");
g_string_append_printf(tooltip, battery_state.ac_connected ? "\tconnected" : "\tdisconnected");
result = tooltip->str;
g_string_free(tooltip, FALSE);
return result;
}
#endif
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