exit(1);
}
+int
+esnprintf(char *str, size_t size, const char *fmt, ...)
+{
+ va_list ap;
+ int ret;
+
+ va_start(ap, fmt);
+ ret = vsnprintf(str, size, fmt, ap);
+ va_end(ap);
+
+ if (ret < 0) {
+ warn("snprintf:");
+ return -1;
+ } else if ((size_t)ret >= size) {
+ warn("snprintf: Output truncated");
+ return -1;
+ }
+
+ return ret;
+}
+
const char *
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