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26 lines
476 B
C
26 lines
476 B
C
/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include "../util.h"
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char *
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humansize(off_t n)
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{
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static char buf[16];
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const char postfixes[] = "BKMGTPE";
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double size;
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int i;
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for (size = n, i = 0; size >= 1024 && i < strlen(postfixes); i++)
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size /= 1024;
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if (!i)
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snprintf(buf, sizeof(buf), "%ju", (uintmax_t)n);
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else
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snprintf(buf, sizeof(buf), "%.1f%c", size, postfixes[i]);
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return buf;
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}
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