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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
//
#ifndef DEBUG_PERF_HEADER
#define DEBUG_PERF_HEADER
//#define WIN32_LEAN_AND_MEAN -> not in a header
#include <wx/msw/wrapwin.h> //includes "windows.h"
#include <sstream>
#ifdef __MINGW32__
#define DEPRECATED(x) x __attribute__ ((deprecated))
#elif defined _MSC_VER
#define DEPRECATED(x) __declspec(deprecated) x
#endif
class Performance
{
public:
DEPRECATED(Performance()) : resultWasShown(false), startTime(::GetTickCount()) {}
~Performance()
{
if (!resultWasShown)
showResult();
}
void showResult()
{
const DWORD delta = ::GetTickCount() - startTime;
std::ostringstream ss;
ss << delta << " ms";
::MessageBoxA(NULL, ss.str().c_str(), "Timer", 0);
resultWasShown = true;
startTime = ::GetTickCount(); //don't include call to MessageBox()!
}
private:
bool resultWasShown;
DWORD startTime;
};
//two macros for quick performance measurements
#define PERF_START Performance a;
#define PERF_STOP a.showResult();
#endif //DEBUG_PERF_HEADER
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