Merge remote-tracking branch 'origin/master' into llvm10

1 files changed, 21 insertions, 4 deletions

diff --git a/src/util.cpp b/src/util.cpp
index 13bfbbcd47..56f1de9839 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -5,13 +5,12 @@
  * See http://opensource.org/licenses/MIT
  */
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-
 #include "util.hpp"
 #include "userland.h"
 
+#include <stdio.h>
+#include <stdarg.h>
+
 void zig_panic(const char *format, ...) {
     va_list ap;
     va_start(ap, format);
@@ -119,3 +118,21 @@ Slice<uint8_t> SplitIterator_rest(SplitIterator *self) {
 SplitIterator memSplit(Slice<uint8_t> buffer, Slice<uint8_t> split_bytes) {
     return SplitIterator{0, buffer, split_bytes};
 }
+
+void zig_pretty_print_bytes(FILE *f, double n) {
+    if (n > 1024.0 * 1024.0 * 1024.0) {
+        fprintf(f, "%.03f GiB", n / 1024.0 / 1024.0 / 1024.0);
+        return;
+    }
+    if (n > 1024.0 * 1024.0) {
+        fprintf(f, "%.03f MiB", n / 1024.0 / 1024.0);
+        return;
+    }
+    if (n > 1024.0) {
+        fprintf(f, "%.03f KiB", n / 1024.0);
+        return;
+    }
+    fprintf(f, "%.03f bytes", n );
+    return;
+}
+