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diff --git a/os_wrappers/Utilities.h b/os_wrappers/Utilities.h
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+/*
+ * Utilities.h
+ *
+ * Copyright (C) ST-Ericsson SA 2011
+ * Authors: Srimanta Panda <srimanta.panda@stericsson.com>,
+ *          Ola Borgelin <ola.borgelin@stericsson.com>,
+ *          Karin Hedlund <karin.hedlund@stericsson.com>,
+ *          Markus Andersson <markus.m.andersson@stericsson.com> for ST-Ericsson.
+ * License terms: 3-clause BSD license
+ *
+ */
+
+/*
+ * @addtogroup Utilities
+ * @{
+ */
+
+#pragma once
+#include <sstream>
+#include <string>
+
+using namespace std;
+class Utilities
+{
+public:
+    static void sleep(int ms) {
+        timespec delay;
+        delay.tv_sec = 0;
+        delay.tv_nsec = ms * 1000000;
+        nanosleep(&delay, 0);
+    }
+
+    template<typename T, typename F>
+    static T convert(const F& fromValue) {
+        stringstream stream;
+        stream << fromValue;
+
+        T toValue;
+        stream >> toValue;
+        return toValue;
+    }
+
+    static void trim(std::string& s) {
+        static const std::string whitespace(" \t\r\n");
+        size_t start = s.find_first_not_of(whitespace);
+
+        if (std::string::npos != start) {
+            s.erase(0, start);
+            size_t end = s.find_last_not_of(whitespace);
+            s.erase(end + 1);
+        } else {
+            s.clear();
+        }
+    }
+};
+
+/* @} */