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diff --git a/upstream/utility/Utility.cpp b/upstream/utility/Utility.cpp
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+/*
+ * Copyright (c) 2011-2014, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Utility.h"
+
+#include <sstream>
+#include <iterator>
+#include <algorithm>
+
+using std::string;
+
+namespace utility
+{
+
+// Format string list
+std::string asString(const std::list<std::string> &lstr, const std::string &strSeparator)
+{
+    return join<std::string>(begin(lstr), end(lstr), [strSeparator](string acc, string right) {
+        return acc + strSeparator + right;
+    });
+}
+
+// Format string map
+std::string asString(const std::map<std::string, std::string> &mapStr,
+                     const std::string &strItemSeparator, const std::string &strKeyValueSeparator)
+{
+    std::list<std::string> listKeysValues;
+
+    for (const auto &item : mapStr) {
+        listKeysValues.emplace_back(item.first + strKeyValueSeparator + item.second);
+    }
+
+    return asString(listKeysValues, strItemSeparator);
+}
+
+void appendTitle(string &strTo, const string &strTitle)
+{
+    strTo += "\n" + strTitle + "\n" + string(strTitle.size(), '=') + "\n";
+}
+
+bool isHexadecimal(const string &strValue)
+{
+    return (strValue.compare(0, 2, "0x") == 0) or (strValue.compare(0, 2, "0X") == 0);
+}
+
+} // namespace utility