From 30c84d2cff41924e6229d0cacd3d36ce1c2bf6ac Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Thu, 18 Mar 2010 15:07:48 +0000
Subject: COMMON: Move tag2str from util.h to str.h

svn-id: r48281
---
 common/str.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'common/str.cpp')

diff --git a/common/str.cpp b/common/str.cpp
index 3517315e95..56ef39cb82 100644
--- a/common/str.cpp
+++ b/common/str.cpp
@@ -724,4 +724,19 @@ bool matchString(const char *str, const char *pat, bool ignoreCase, bool pathMod
 	}
 }
 
+String tag2string(uint32 tag) {
+	char str[5];
+	str[0] = (char)(tag >> 24);
+	str[1] = (char)(tag >> 16);
+	str[2] = (char)(tag >> 8);
+	str[3] = (char)tag;
+	str[4] = '\0';
+	// Replace non-printable chars by dot
+	for (int i = 0; i < 4; ++i) {
+		if (!isprint((unsigned char)str[i]))
+			str[i] = '.';
+	}
+	return Common::String(str);
+}
+
 }	// End of namespace Common
-- 
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