i3status/src/print_load.c

40 lines
1.2 KiB
C

// vim:ts=8:expandtab
#include "i3status.h"
#include <err.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
void print_load(const char *format) {
/* Get load */
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) || defined(sun)
double loadavg[3];
const char *walk;
if (getloadavg(loadavg, 3) == -1)
errx(-1, "getloadavg() failed\n");
for (walk = format; *walk != '\0'; walk++) {
if (*walk != '%') {
putchar(*walk);
continue;
}
if (BEGINS_WITH(walk+1, "5min")) {
(void)printf("%1.2f", loadavg[0]);
walk += strlen("5min");
}
if (BEGINS_WITH(walk+1, "10min")) {
(void)printf("%1.2f", loadavg[1]);
walk += strlen("10min");
}
if (BEGINS_WITH(walk+1, "15min")) {
(void)printf("%1.2f", loadavg[2]);
walk += strlen("15min");
}
}
#endif
}