From 2f32ff99f90689b364b86d4c12f3a1b8b318991e Mon Sep 17 00:00:00 2001
From: Martin Szulecki
Date: Wed, 22 Oct 2014 21:28:04 +0200
Subject: common: Move size format helper to utils and use it in idevicebackup
 tools

---
 common/utils.c | 22 ++++++++++++++++++++++
 common/utils.h |  1 +
 2 files changed, 23 insertions(+)

(limited to 'common')

diff --git a/common/utils.c b/common/utils.c
index f95ecfd..4a45d95 100644
--- a/common/utils.c
+++ b/common/utils.c
@@ -139,6 +139,28 @@ char *string_build_path(const char *elem, ...)
 	return out;
 }
 
+char *string_format_size(uint64_t size)
+{
+	char buf[80];
+	double sz;
+	if (size >= 1000000000000LL) {
+		sz = ((double)size / 1000000000000.0f);
+		sprintf(buf, "%0.1f TB", sz);
+	} else if (size >= 1000000000LL) {
+		sz = ((double)size / 1000000000.0f);
+		sprintf(buf, "%0.1f GB", sz);
+	} else if (size >= 1000000LL) {
+		sz = ((double)size / 1000000.0f);
+		sprintf(buf, "%0.1f MB", sz);
+	} else if (size >= 1000LL) {
+		sz = ((double)size / 1000.0f);
+		sprintf(buf, "%0.1f KB", sz);
+	} else {
+		sprintf(buf, "%d Bytes", (int)size);
+	}
+	return strdup(buf);
+}
+
 char *string_toupper(char* str)
 {
 	char *res = strdup(str);
diff --git a/common/utils.h b/common/utils.h
index 5cd4a53..97d3748 100644
--- a/common/utils.h
+++ b/common/utils.h
@@ -38,6 +38,7 @@ char *stpcpy(char *s1, const char *s2);
 #endif
 char *string_concat(const char *str, ...);
 char *string_build_path(const char *elem, ...);
+char *string_format_size(uint64_t size);
 char *string_toupper(char *str);
 char *generate_uuid();
 
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