Added C++ wrapper for prof_counter

include/profile.h

@@ -33,6 +33,9 @@
 #include <sys/time.h>
 #include <stdint.h>
 
+#include <cstdio>
+#include <string>
+
 /**
  * Function get_tics
  * Returns the number of microseconds that have elapsed since the system was started.
@@ -87,4 +90,45 @@ static inline void prof_end( prof_counter* aCnt )
     aCnt->end = get_tics();
 }
 
+class PROF_COUNTER
+{
+public:
+    PROF_COUNTER(const std::string& name, bool autostart = true)
+  {
+    m_name = name;
+    m_running= false;
+    if(autostart)
+      start();
+  }
+
+  void start()
+  {
+    m_running = true;
+    prof_start(&m_cnt);
+  }
+
+  void stop()
+  {
+    if(!m_running)
+    return;
+    m_running=false;
+    prof_end(&m_cnt);
+  }
+
+  void show()
+  {
+    stop();
+    fprintf(stderr,"%s took %.1f milliseconds.\n", m_name.c_str(), (double)m_cnt.msecs());
+  }
+  double msecs() const {
+      return m_cnt.msecs();
+  }
+
+private:
+  std::string m_name;
+  prof_counter m_cnt;
+  bool m_running;
+};
+
+
 #endif