From 34d32ce55ae4f3f29d7b645075dc8efacb2c96d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Blot?= <nerzhul@users.noreply.github.com>
Date: Sat, 15 Apr 2017 23:19:18 +0200
Subject: Implement delayed server shutdown with cancelation (#4664)

---
 src/util/string.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/util')

diff --git a/src/util/string.h b/src/util/string.h
index 572c37150..c155d2f4a 100644
--- a/src/util/string.h
+++ b/src/util/string.h
@@ -614,4 +614,28 @@ inline const char *bool_to_cstr(bool val)
 	return val ? "true" : "false";
 }
 
+inline const std::string duration_to_string(int sec)
+{
+	int min = floor(sec / 60);
+	sec %= 60;
+	int hour = floor(min / 60);
+	min %= 60;
+
+	std::stringstream ss;
+	if (hour > 0) {
+		ss << hour << "h ";
+	}
+
+	if (min > 0) {
+		ss << min << "m ";
+	}
+
+	if (sec > 0) {
+		ss << sec << "s ";
+	}
+
+	return ss.str();
+}
+
+
 #endif
-- 
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