Adding upstream version 6.1.0.upstream/6.1.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/lib/json_print_math.c b/lib/json_print_math.c
new file mode 100644
index 0000000..f4d5049
--- /dev/null
+++ b/lib/json_print_math.c
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <math.h>
+
+#include "utils.h"
+#include "json_print.h"
+
+char *sprint_size(__u32 sz, char *buf)
+{
+	long kilo = 1024;
+	long mega = kilo * kilo;
+	size_t len = SPRINT_BSIZE - 1;
+	double tmp = sz;
+
+	if (sz >= mega && fabs(mega * rint(tmp / mega) - sz) < 1024)
+		snprintf(buf, len, "%gMb", rint(tmp / mega));
+	else if (sz >= kilo && fabs(kilo * rint(tmp / kilo) - sz) < 16)
+		snprintf(buf, len, "%gKb", rint(tmp / kilo));
+	else
+		snprintf(buf, len, "%ub", sz);
+
+	return buf;
+}
+
+int print_color_size(enum output_type type, enum color_attr color,
+		     const char *key, const char *fmt, __u32 sz)
+{
+	SPRINT_BUF(buf);
+
+	if (_IS_JSON_CONTEXT(type))
+		return print_color_uint(type, color, key, "%u", sz);
+
+	sprint_size(sz, buf);
+	return print_color_string(type, color, key, fmt, buf);
+}