Add fmt_scaled util function
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16
util.c
16
util.c
@ -65,6 +65,22 @@ bprintf(const char *fmt, ...)
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return buf;
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}
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const char *
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fmt_scaled(size_t bytes)
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{
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unsigned int i;
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float scaled;
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const char *units[] = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB",
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"ZiB", "YiB" };
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scaled = bytes;
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for (i = 0; i < LEN(units) && scaled >= 1024; i++) {
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scaled /= 1024.0;
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}
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return bprintf("%.1f%s", scaled, units[i]);
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}
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int
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pscanf(const char *path, const char *fmt, ...)
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{
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