/****************************************************************************
*                                                                           *
* Project64 - A Nintendo 64 emulator.                                      *
* http://www.pj64-emu.com/                                                  *
* Copyright (C) 2012 Project64. All rights reserved.                        *
*                                                                           *
* License:                                                                  *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
*                                                                           *
****************************************************************************/
#pragma once
#include <Project64-core/N64System/N64Types.h>

typedef std::map<SPECIAL_TIMERS, int64_t >     PROFILE_ENRTIES;
typedef PROFILE_ENRTIES::iterator     PROFILE_ENRTY;
typedef PROFILE_ENRTIES::value_type   PROFILE_VALUE;

class CProfiling
{
public:
	CProfiling();
	
	//recording timing against current timer, returns the address of the timer stopped
	SPECIAL_TIMERS StartTimer(SPECIAL_TIMERS Address);
	SPECIAL_TIMERS StopTimer();

	//Display the CPU Usage
	void ShowCPU_Usage();

	//Reset all the counters back to 0
	void ResetCounters();

	//Generate a log file with the current results, this will also reset the counters
	void GenerateLog();

private:
	CProfiling(const CProfiling&);            // Disable copy constructor
	CProfiling& operator=(const CProfiling&); // Disable assignment

	SPECIAL_TIMERS m_CurrentTimerAddr;
	uint32_t m_CurrentDisplayCount;
	uint32_t m_StartTimeHi, m_StartTimeLo; //The Current Timer start time
	PROFILE_ENRTIES m_Entries;
};