all repos — slstatus @ 41deabf2ec1ad5f10851421cfbaf17023e7de05f

my build of slstatus (tools.suckless.org/slstatus/)

battery_perc: Port to OpenBSD
Aaron Marcher me@drkhsh.at
Tue, 01 May 2018 20:45:29 +0200
commit

41deabf2ec1ad5f10851421cfbaf17023e7de05f

parent

19343ff34385db441b5efc2e1a57cdd7fd95ec26

1 files changed, 37 insertions(+), 0 deletions(-)

jump to
M components/battery.ccomponents/battery.c

@@ -88,4 +88,41 @@ close(fd);

return bprintf("%d", apm_info.battery_life); } + + const char * + battery_state(const char *bat) + { + int fd; + size_t i; + struct apm_power_info apm_info; + struct { + unsigned int state; + char *symbol; + } map[] = { + { APM_AC_ON, "+" }, + { APM_AC_OFF, "-" }, + { APM_AC_UNKNOWN, "/" }, + }; + + fd = open("/dev/apm", O_RDONLY); + if (fd < 0) { + fprintf(stderr, "open '/dev/apm': %s\n", strerror(errno)); + return NULL; + } + + if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) { + fprintf(stderr, "ioctl 'APM_IOC_GETPOWER': %s\n", + strerror(errno)); + close(fd); + return NULL; + } + close(fd); + + for (i = 0; i < LEN(map); i++) { + if (map[i].state == apm_info.ac_state) { + break; + } + } + return (i == LEN(map)) ? "?" : map[i].symbol; + } #endif