From 922e0979e2c27ff8dbc765ae151d17c7815b98a0 Mon Sep 17 00:00:00 2001
From: Minijackson <minijackson@riseup.net>
Date: Tue, 26 Jun 2018 11:44:11 +0200
Subject: [Storage] Implement Key API

---
 common/utils.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'common/utils.h')

diff --git a/common/utils.h b/common/utils.h
index 253de61..7066d79 100644
--- a/common/utils.h
+++ b/common/utils.h
@@ -20,6 +20,17 @@
 
 #include <QByteArray>
 
+#include <cmath>
+
 namespace Sink {
-    QByteArray createUuid();
+
+QByteArray createUuid();
+
+template <typename T>
+static QByteArray padNumber(T number)
+{
+    static T uint_num_digits = (T)std::log10(std::numeric_limits<T>::max()) + 1;
+    return QByteArray::number(number).rightJustified(uint_num_digits, '0');
 }
+
+} // namespace Sink
-- 
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