micro-utils/libmu/human.c
2024-09-29 19:06:31 +03:00

25 lines
438 B
C

#include "human.h"
char mu_hs_buf[MU_HUMAN_BUF_SIZE + 1];
char *mu_humansize(off_t n, int block) {
memset(mu_hs_buf, '\0', sizeof(mu_hs_buf));
char *postfixes = "BKMGTPE";
size_t i = 0;
double size = n;
while (size > (off_t)block) {
size /= (off_t)block;
i++;
}
if (i)
snprintf(mu_hs_buf, sizeof(mu_hs_buf), "%.1f%c", size, postfixes[i]);
else
snprintf(mu_hs_buf, sizeof(mu_hs_buf), "%jd", n);
return mu_hs_buf;
}