/* See LICENSE file for copyright and license details. */ /* interval between updates (in ms) */ const unsigned int interval = 1000; /* text to show if no value can be retrieved */ static const char unknown_str[] = "n/a"; /* maximum output string length */ #define MAXLEN 2048 /* * function description argument (example) * * battery_perc battery percentage battery name (BAT0) * NULL on OpenBSD/FreeBSD * battery_state battery charging state battery name (BAT0) * NULL on OpenBSD/FreeBSD * battery_remaining battery remaining HH:MM battery name (BAT0) * NULL on OpenBSD/FreeBSD * cat read arbitrary file path * cpu_perc cpu usage in percent NULL * cpu_freq cpu frequency in MHz NULL * datetime date and time format string (%F %T) * disk_free free disk space in GB mountpoint path (/) * disk_perc disk usage in percent mountpoint path (/) * disk_total total disk space in GB mountpoint path (/") * disk_used used disk space in GB mountpoint path (/) * entropy available entropy NULL * gid GID of current user NULL * hostname hostname NULL * ipv4 IPv4 address interface name (eth0) * ipv6 IPv6 address interface name (eth0) * kernel_release `uname -r` NULL * keyboard_indicators caps/num lock indicators format string (c?n?) * see keyboard_indicators.c * keymap layout (variant) of current NULL * keymap * load_avg load average NULL * netspeed_rx receive network speed interface name (wlan0) * netspeed_tx transfer network speed interface name (wlan0) * num_files number of files in a directory path * (/home/foo/Inbox/cur) * ram_free free memory in GB NULL * ram_perc memory usage in percent NULL * ram_total total memory size in GB NULL * ram_used used memory in GB NULL * run_command custom shell command command (echo foo) * swap_free free swap in GB NULL * swap_perc swap usage in percent NULL * swap_total total swap size in GB NULL * swap_used used swap in GB NULL * temp temperature in degree celsius sensor file * (/sys/class/thermal/...) * NULL on OpenBSD * thermal zone on FreeBSD * (tz0, tz1, etc.) * uid UID of current user NULL * uptime system uptime NULL * username username of current user NULL * vol_perc OSS/ALSA volume in percent mixer file (/dev/mixer) * NULL on OpenBSD/FreeBSD * wifi_perc WiFi signal in percent interface name (wlan0) * wifi_essid WiFi ESSID interface name (wlan0) */ static const struct arg args[] = { /* function argument */ { cpu_perc, " CPU %3s%% | ", NULL }, { ram_perc, "RAM %2s%% | ", NULL }, { run_command, "%s | ", "sysctl -n hw.acpi.thermal.tz0.temperature | awk '{print $1}'" }, /*{ vol_perc, "VOL %2s%% | ", "/dev/mixer0" },*/ { wifi_essid, "%s ", "wlan0" }, { wifi_perc, "(%2s%%) | ", "wlan0" }, { battery_perc, "BAT %2s%% ", "BAT0" }, { battery_state, "(%s) | ", "BAT0" }, { datetime, "%s ", "%F %T" }, };