diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 32 |
1 files changed, 24 insertions, 8 deletions
@@ -87,19 +87,35 @@ bprintf(const char *fmt, ...) } const char * -fmt_scaled(size_t bytes) +fmt_human_2(size_t num, char *unit) { - unsigned int i; - float scaled; - const char *units[] = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", - "ZiB", "YiB" }; + size_t i; + double scaled; + const char *prefix[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", + "Zi", "Yi" }; - scaled = bytes; - for (i = 0; i < LEN(units) && scaled >= 1024; i++) { + scaled = num; + for (i = 0; i < LEN(prefix) && scaled >= 1024; i++) { scaled /= 1024.0; } - return bprintf("%.1f%s", scaled, units[i]); + return bprintf("%.1f%s%s", scaled, prefix[i], unit); +} + +const char * +fmt_human_10(size_t num, char *unit) +{ + size_t i; + double scaled; + const char *prefix[] = { "", "K", "M", "G", "T", "P", "E", + "Z", "Y" }; + + scaled = num; + for (i = 0; i < LEN(prefix) && scaled >= 1000; i++) { + scaled /= 1000.0; + } + + return bprintf("%.1f%s%s", scaled, prefix[i], unit); } int |