+#if defined(__OpenBSD__) || defined(__NetBSD__)
+ struct apm_power_info info;
+ if (ioctl(apm_fd, APM_IOC_GETPOWER, &(info)) < 0)
+ warn("power update: APM_IOC_GETPOWER");
+
+ // best attempt at mapping to linux battery states
+ battery_state.state = BATTERY_UNKNOWN;
+ switch (info.battery_state) {
+ case APM_BATT_CHARGING:
+ battery_state.state = BATTERY_CHARGING;
+ break;
+ default:
+ battery_state.state = BATTERY_DISCHARGING;
+ break;
+ }
+
+ if (info.battery_life == 100)
+ battery_state.state = BATTERY_FULL;
+
+ // no mapping for openbsd really
+ energy_full = 0;
+ energy_now = 0;
+
+ if (info.minutes_left != -1)
+ seconds = info.minutes_left * 60;
+ else
+ seconds = -1;
+
+ new_percentage = info.battery_life;
+
+#elif defined(__FreeBSD__)
+ len = sizeof(sysctl_out);
+
+ if (sysctlbyname("hw.acpi.battery.state", &sysctl_out, &len, NULL, 0) != 0)
+ fprintf(stderr, "power update: no such sysctl");
+
+ // attemp to map the battery state to linux
+ battery_state.state = BATTERY_UNKNOWN;
+
+ switch(sysctl_out) {
+ case 1:
+ battery_state.state = BATTERY_DISCHARGING;
+ break;
+ case 2:
+ battery_state.state = BATTERY_CHARGING;
+ break;
+ default:
+ battery_state.state = BATTERY_FULL;
+ break;
+ }
+
+ // no mapping for freebsd
+ energy_full = 0;
+ energy_now = 0;
+
+ if (sysctlbyname("hw.acpi.battery.time", &sysctl_out, &len, NULL, 0) != 0)
+ seconds = -1;
+ else
+ seconds = sysctl_out * 60;
+
+ // charging or error
+ if (seconds < 0)
+ seconds = 0;
+
+ if (sysctlbyname("hw.acpi.battery.life", &sysctl_out, &len, NULL, 0) != 0)
+ new_percentage = -1;
+ else
+ new_percentage = sysctl_out;
+
+#else