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diff --git a/src/base/ThreadProfiler.h b/src/base/ThreadProfiler.h
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+//
+//  libavg - Media Playback Engine. 
+//  Copyright (C) 2003-2014 Ulrich von Zadow
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  Current versions can be found at www.libavg.de
+//
+
+#ifndef _ThreadProfiler_H_ 
+#define _ThreadProfiler_H_
+
+#include "../api.h"
+#include "ILogSink.h"
+
+#include <boost/thread.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/thread/tss.hpp>
+
+#include <vector>
+#include <map>
+#if defined(_WIN32) || defined(_LIBCPP_VERSION)
+#include <unordered_map>
+#else
+#include <tr1/unordered_map>
+#endif
+namespace avg {
+
+class ThreadProfiler;
+typedef boost::shared_ptr<ThreadProfiler> ThreadProfilerPtr;
+class ProfilingZone;
+typedef boost::shared_ptr<ProfilingZone> ProfilingZonePtr;
+class ProfilingZoneID;
+
+class AVG_API ThreadProfiler
+{
+public:
+    static ThreadProfiler* get();
+    static void kill();
+    ThreadProfiler();
+    virtual ~ThreadProfiler();
+    void setLogCategory(category_t category);
+ 
+    void start();
+    void restart();
+    void startZone(const ProfilingZoneID& zoneID);
+    void stopZone(const ProfilingZoneID& zoneID);
+    void dumpStatistics();
+    void reset();
+    int getNumZones();
+
+    const std::string& getName() const;
+    void setName(const std::string& sName);
+
+private:
+    ProfilingZonePtr addZone(const ProfilingZoneID& zoneID);
+    std::string m_sName;
+
+#if defined(_WIN32) || defined(_LIBCPP_VERSION)
+    typedef std::unordered_map<const ProfilingZoneID*, ProfilingZonePtr> ZoneMap;
+#else
+    typedef std::tr1::unordered_map<const ProfilingZoneID*, ProfilingZonePtr> ZoneMap;
+#endif
+    typedef std::vector<ProfilingZonePtr> ZoneVector;
+    ZoneMap m_ZoneMap;
+    ZoneVector m_ActiveZones;
+    ZoneVector m_Zones;
+    bool m_bRunning;
+    category_t m_LogCategory;
+
+    static boost::thread_specific_ptr<ThreadProfiler*> s_pInstance;
+};
+
+}
+
+#endif