31 lines
548 B
C
31 lines
548 B
C
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#ifndef _HUMAN_H
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#define _HUMAN_H
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#include <stdlib.h>
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#include <stdint.h>
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#define MU_HUMAN_BUF_SIZE 16
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char *mu_humansize(off_t n, off_t block) {
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static char mu_hs_buf[MU_HUMAN_BUF_SIZE + 1];
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memset(mu_hs_buf, '\0', sizeof(mu_hs_buf));
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char *postfixes = "BKMGTPE";
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double size = n;
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size_t i;
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for (i = 0; i < strlen(postfixes) && size >= block; i++)
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size /= block;
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if (i)
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snprintf(mu_hs_buf, sizeof(mu_hs_buf), "%.1f%c", size, postfixes[i]);
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else
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snprintf(mu_hs_buf, sizeof(mu_hs_buf), "%ju", n);
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return mu_hs_buf;
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}
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#endif
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