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- /* 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/NetBSD
- * battery_remaining battery remaining HH:MM battery name (BAT0)
- * NULL on OpenBSD/FreeBSD
- * battery_state battery charging state battery name (BAT0)
- * NULL on OpenBSD/FreeBSD
- * cat read arbitrary file path
- * cpu_freq cpu frequency in MHz NULL
- * cpu_perc cpu usage in percent 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
- * mixerctl var on NetBSD (outputs.master, outputs.master2)
- * wifi_essid WiFi ESSID interface name (wlan0)
- * wifi_perc WiFi signal in percent interface name (wlan0)
- */
- static const struct arg args[] = {
- /* function format argument */
- { datetime, "[%s]", "%F %T" },
- { cpu_perc, " [CPU:%s%%]", NULL},
- { ram_used, " [RAM:%s/", NULL},
- { ram_total, "%s]", NULL},
- { vol_perc, " [VOL:%s%%]", "outputs.master"},
- { battery_perc, " [BAT:%s%%]", NULL},
- };
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