Pi66

sta
minimal & simple status monitoring app.
git clone https://git.pi66.xyz/sta

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add utility header

author: pi66
date: 2026-03-24 20:37
hash: 938e9090914a7f2882c050a9626efe58ff0a57be

Diffstat:

A

util.h
99 ++++++++++++++++++++++++++++++
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diff --git a/util.h b/util.h
new file mode 100644
index 0000000..b26f07d
--- /dev/null
+++ b/util.h
@@ -0,0 +1,99 @@
+#include <stdint.h>
+
+
+/* battery */
+const char *battery_perc(const char *);
+const char *battery_remaining(const char *);
+const char *battery_state(const char *);
+
+/* cat */
+const char *cat(const char *path);
+
+/* cpu */
+const char *cpu_freq(const char *unused);
+const char *cpu_perc(const char *unused);
+
+/* datetime */
+const char *datetime(const char *fmt);
+
+/* disk */
+const char *disk_free(const char *path);
+const char *disk_perc(const char *path);
+const char *disk_total(const char *path);
+const char *disk_used(const char *path);
+
+/* entropy */
+const char *entropy(const char *unused);
+
+/* hostname */
+const char *hostname(const char *unused);
+
+/* ip */
+const char *ipv4(const char *interface);
+const char *ipv6(const char *interface);
+
+/* kernel_release */
+const char *kernel_release(const char *unused);
+
+/* keyboard_indicators */
+const char *keyboard_indicators(const char *fmt);
+
+/* keymap */
+const char *keymap(const char *unused);
+
+/* load_avg */
+const char *load_avg(const char *unused);
+
+/* netspeeds */
+const char *netspeed_rx(const char *interface);
+const char *netspeed_tx(const char *interface);
+
+/* num_files */
+const char *num_files(const char *path);
+
+/* ram */
+const char *ram_free(const char *unused);
+const char *ram_perc(const char *unused);
+const char *ram_total(const char *unused);
+const char *ram_used(const char *unused);
+
+/* run_command */
+const char *run_command(const char *cmd);
+
+/* swap */
+const char *swap_free(const char *unused);
+const char *swap_perc(const char *unused);
+const char *swap_total(const char *unused);
+const char *swap_used(const char *unused);
+
+/* temperature */
+const char *temp(const char *);
+
+/* uptime */
+const char *uptime(const char *unused);
+
+/* user */
+const char *gid(const char *unused);
+const char *uid(const char *unused);
+const char *username(const char *unused);
+
+/* volume */
+const char *vol_perc(const char *card);
+
+/* wifi */
+const char *wifi_essid(const char *interface);
+const char *wifi_perc(const char *interface);
+
+/* settings */
+#define LEN(x) (sizeof(x) / sizeof((x)[0]))
+
+extern char *argv0;
+
+void warn(const char *, ...);
+void die(const char *, ...);
+
+int esnprintf(const char *buf, char *str, size_t size, const char *fmt, ...);
+char *bprintf(const char *buf, const char *fmt, ...);
+const char *fmt_human(const char *buf, uintmax_t num, int base);
+int pscanf(const char *buf, const char *path, const char *fmt, ...);
+